Java Code Examples for java.beans.Introspector

The following code examples are extracted from open source projects. You can click to vote up the examples that are useful to you.

Example 1

From project ajah, under directory /ajah-spring-jdbc/src/main/java/com/ajah/spring/jdbc/.

Source file: AbstractAjahDao.java

  19 
vote

private Object[] getInsertValues(final T entity){
  final Object[] values=new Object[getColumns().size()];
  try {
    final BeanInfo componentBeanInfo=Introspector.getBeanInfo(entity.getClass());
    final PropertyDescriptor[] props=componentBeanInfo.getPropertyDescriptors();
    for (int i=0; i < values.length; i++) {
      final Field field=this.colMap.get(this.columns.get(i));
      values[i]=ReflectionUtils.propGetSafeAuto(entity,field,getProp(field,props));
      if (log.isLoggable(Level.FINEST)) {
        log.finest(field.getName() + " set to " + values[i]);
      }
    }
  }
 catch (  final IntrospectionException e) {
    log.log(Level.SEVERE,entity.getClass().getName() + ": " + e.getMessage(),e);
  }
  return values;
}
 

Example 2

From project Amoeba-for-Aladdin, under directory /src/java/com/meidusa/amoeba/config/.

Source file: ParameterMapping.java

  17 
vote

private static PropertyDescriptor[] getDescriptors(Class<?> clazz){
  PropertyDescriptor[] descriptors;
  List<PropertyDescriptor> list;
  PropertyDescriptor[] mDescriptors=(PropertyDescriptor[])propertyDescriptorMap.get(clazz);
  if (null == mDescriptors) {
    try {
      descriptors=Introspector.getBeanInfo(clazz).getPropertyDescriptors();
      list=new ArrayList<PropertyDescriptor>();
      for (int i=0; i < descriptors.length; i++) {
        if (null != descriptors[i].getPropertyType()) {
          list.add(descriptors[i]);
        }
      }
      mDescriptors=new PropertyDescriptor[list.size()];
      list.toArray(mDescriptors);
    }
 catch (    IntrospectionException ie) {
      ie.printStackTrace();
      mDescriptors=new PropertyDescriptor[0];
    }
  }
  propertyDescriptorMap.put(clazz,mDescriptors);
  return (mDescriptors);
}
 

Example 3

From project Arecibo, under directory /alert-data-support/src/main/java/com/ning/arecibo/alert/confdata/dao/.

Source file: LowerToCamelBeanMapper.java

  16 
vote

public LowerToCamelBeanMapper(final Class<T> type){
  this.type=type;
  try {
    final BeanInfo info=Introspector.getBeanInfo(type);
    for (    final PropertyDescriptor descriptor : info.getPropertyDescriptors()) {
      properties.put(CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE,descriptor.getName()).toLowerCase(),descriptor);
    }
  }
 catch (  IntrospectionException e) {
    throw new IllegalArgumentException(e);
  }
}
 

Example 4

From project BeeQueue, under directory /src/org/beequeue/util/.

Source file: BeanProperty.java

  16 
vote

public static BeanInfo getBeanInfo(Class<?> clazz){
  try {
    return Introspector.getBeanInfo(clazz);
  }
 catch (  Exception e) {
    throw new RuntimeException(e);
  }
}
 

Example 5

From project components-ness-jdbi, under directory /src/main/java/com/nesscomputing/jdbi/binding/.

Source file: BindDefineBeanFactory.java

  16 
vote

@Override public Binder build(Annotation annotation){
  return new Binder<BindDefineBean,Object>(){
    @Override public void bind(    SQLStatement q,    BindDefineBean bind,    Object arg){
      final String prefix;
      if ("___jdbi_bare___".equals(bind.value())) {
        prefix="";
      }
 else {
        prefix=bind.value() + ".";
      }
      try {
        BeanInfo infos=Introspector.getBeanInfo(arg.getClass());
        PropertyDescriptor[] props=infos.getPropertyDescriptors();
        for (        PropertyDescriptor prop : props) {
          String key=prefix + prop.getName();
          Object value=prop.getReadMethod().invoke(arg);
          q.bind(key,value);
          q.define(key,value);
        }
      }
 catch (      Exception e) {
        throw new IllegalStateException("unable to bind bean properties",e);
      }
    }
  }
;
}
 

Example 6

From project vaadin-lazyquerycontainer, under directory /vaadin-lazyquerycontainer/src/main/java/org/vaadin/addons/lazyquerycontainer/.

Source file: AbstractBeanQuery.java

  16 
vote

/** 
 * Constructs new item based on QueryDefinition.
 * @return new item.
 */
public final Item constructItem(){
  try {
    T bean=constructBean();
    BeanInfo info=Introspector.getBeanInfo(bean.getClass());
    for (    PropertyDescriptor pd : info.getPropertyDescriptors()) {
      for (      Object propertyId : queryDefinition.getPropertyIds()) {
        if (pd.getName().equals(propertyId)) {
          pd.getWriteMethod().invoke(bean,queryDefinition.getPropertyDefaultValue(propertyId));
        }
      }
    }
    return toItem(bean);
  }
 catch (  Exception e) {
    throw new RuntimeException("Error in bean construction or property population with default values.",e);
  }
}
 

Example 7

From project api, under directory /weld-spi/src/main/java/org/jboss/weld/injection/spi/helpers/.

Source file: AbstractResourceServices.java

  15 
vote

public static String getPropertyName(Method method){
  String methodName=method.getName();
  if (methodName.matches("^(get).*") && method.getParameterTypes().length == 0) {
    return Introspector.decapitalize(methodName.substring(3));
  }
 else   if (methodName.matches("^(is).*") && method.getParameterTypes().length == 0) {
    return Introspector.decapitalize(methodName.substring(2));
  }
 else {
    return null;
  }
}
 

Example 8

From project asterisk-java, under directory /src/main/java/org/asteriskjava/tools/.

Source file: HtmlEventTracer.java

  15 
vote

protected String getProperty(Object obj,String property){
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(obj.getClass());
    for (    PropertyDescriptor propertyDescriptor : beanInfo.getPropertyDescriptors()) {
      if (!propertyDescriptor.getName().equals(property)) {
        continue;
      }
      return propertyDescriptor.getReadMethod().invoke(obj).toString();
    }
  }
 catch (  Exception e) {
    System.err.println("Unable to read property '" + property + "' from object "+ obj+ ": "+ e.getMessage());
    return null;
  }
  return null;
}
 

Example 9

From project c3p0, under directory /src/java/com/mchange/v2/c3p0/management/.

Source file: DynamicPooledDataSourceManagerMBean.java

  15 
vote

private static Map extractAttributeInfos(Object bean){
  if (bean != null) {
    try {
      Map out=new HashMap();
      BeanInfo beanInfo=Introspector.getBeanInfo(bean.getClass(),Object.class);
      PropertyDescriptor[] pds=beanInfo.getPropertyDescriptors();
      for (int i=0, len=pds.length; i < len; ++i) {
        PropertyDescriptor pd=pds[i];
        String name;
        String desc;
        Method getter;
        Method setter;
        name=pd.getName();
        if (HIDE_PROPS.contains(name))         continue;
        desc=getDescription(name);
        getter=pd.getReadMethod();
        setter=pd.getWriteMethod();
        if (FORCE_READ_ONLY_PROPS.contains(name))         setter=null;
        try {
          out.put(name,new MBeanAttributeInfo(name,desc,getter,setter));
        }
 catch (        javax.management.IntrospectionException e) {
          if (logger.isLoggable(MLevel.WARNING))           logger.log(MLevel.WARNING,"IntrospectionException while setting up MBean attribute '" + name + "'",e);
        }
      }
      return Collections.synchronizedMap(out);
    }
 catch (    java.beans.IntrospectionException e) {
      if (logger.isLoggable(MLevel.WARNING))       logger.log(MLevel.WARNING,"IntrospectionException while setting up MBean attributes for " + bean,e);
      return Collections.EMPTY_MAP;
    }
  }
 else   return Collections.EMPTY_MAP;
}
 

Example 10

From project cdk, under directory /generator/src/main/java/org/richfaces/cdk/model/.

Source file: ComponentLibrary.java

  15 
vote

static <T extends Mergeable<T>>void merge(T target,T source){
  try {
    PropertyDescriptor[] properties=Introspector.getBeanInfo(target.getClass()).getPropertyDescriptors();
    for (    PropertyDescriptor propertyDescriptor : properties) {
      Method readMethod=propertyDescriptor.getReadMethod();
      Method writeMethod=propertyDescriptor.getWriteMethod();
      if (null != readMethod && null != writeMethod && readMethod.isAnnotationPresent(Merge.class)) {
        boolean overwrite=readMethod.getAnnotation(Merge.class).value();
        Object oldValue=readMethod.invoke(target);
        Object newValue=readMethod.invoke(source);
        if (null != newValue && (overwrite || null == oldValue)) {
          writeMethod.invoke(target,newValue);
        }
      }
    }
  }
 catch (  IntrospectionException e) {
  }
catch (  IllegalArgumentException e) {
  }
catch (  IllegalAccessException e) {
  }
catch (  InvocationTargetException e) {
  }
}
 

Example 11

From project chromattic, under directory /metamodel/src/test/java/org/chromattic/metamodel/bean/.

Source file: JavaBeanTestCase.java

  15 
vote

@Override protected Collection<PropertyMetaData> buildMetaData(Class<?> beanClass) throws Exception {
  java.beans.BeanInfo info=Introspector.getBeanInfo(beanClass,Object.class);
  List<PropertyMetaData> res=new ArrayList<PropertyMetaData>();
  for (  PropertyDescriptor pd : info.getPropertyDescriptors()) {
    res.add(new PropertyMetaData(pd));
  }
  return res;
}
 

Example 12

From project Cinch, under directory /src/com/palantir/ptoss/cinch/core/.

Source file: BindingContext.java

  15 
vote

private Map<String,ObjectFieldMethod> indexBindableProperties(Function<PropertyDescriptor,Method> methodFn) throws IntrospectionException {
  final Map<ObjectFieldMethod,String> getterOfms=Maps.newHashMap();
  for (  Field field : Sets.newHashSet(bindableModels.values())) {
    BeanInfo beanInfo=Introspector.getBeanInfo(field.getType());
    PropertyDescriptor[] props=beanInfo.getPropertyDescriptors();
    for (    PropertyDescriptor descriptor : props) {
      Method method=methodFn.apply(descriptor);
      if (method == null) {
        continue;
      }
      BindableModel model=getFieldObject(field,BindableModel.class);
      getterOfms.put(new ObjectFieldMethod(model,field,method),descriptor.getName());
    }
  }
  return dotIndex(getterOfms.keySet(),ObjectFieldMethod.TO_FIELD_NAME,Functions.forMap(getterOfms));
}
 

Example 13

From project codjo-standalone-common, under directory /src/main/java/net/codjo/persistent/sql/.

Source file: SimpleHomeMapping.java

  15 
vote

/** 
 * Initialisation.
 * @param objectClass La classe de l'objet
 * @param initMask Le masque d'initialisation
 * @exception IntrospectionException Recherche des accesseurs impossible
 * @exception NoSuchMethodException Methode accesseur introuvable
 */
private void initAccessors(Class objectClass,int initMask) throws IntrospectionException, NoSuchMethodException {
  if ((initMask & MASK) == INIT_GETTER) {
    getterMethods=new Method[dbColumnNames.size()];
  }
  if ((initMask & MASK) == INIT_SETTER) {
    setterMethods=new Method[dbColumnNames.size()];
  }
  BeanInfo info=Introspector.getBeanInfo(objectClass);
  PropertyDescriptor[] desc=info.getPropertyDescriptors();
  for (int i=0; i < desc.length; i++) {
    int idx=propertyNames.indexOf(desc[i].getName());
    if (idx != -1 && (initMask & MASK) == INIT_GETTER) {
      getterMethods[idx]=desc[i].getReadMethod();
    }
    if (idx != -1 && (initMask & MASK) == INIT_SETTER) {
      setterMethods[idx]=desc[i].getWriteMethod();
    }
  }
  if ((initMask & MASK) == INIT_GETTER) {
    for (int i=0; i < getterMethods.length; i++) {
      if (getterMethods[i] == null) {
        throw new NoSuchMethodException("Manque getter pour " + propertyNames.get(i));
      }
    }
  }
  if ((initMask & MASK) == INIT_SETTER) {
    for (int i=0; i < setterMethods.length; i++) {
      if (setterMethods[i] == null) {
        throw new NoSuchMethodException("Manque setter pour " + propertyNames.get(i));
      }
    }
  }
}
 

Example 14

From project collections-generic, under directory /src/java/org/apache/commons/collections15/.

Source file: BeanMap.java

  15 
vote

private void initialise(){
  if (getBean() == null)   return;
  Class beanClass=getBean().getClass();
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(beanClass);
    PropertyDescriptor[] propertyDescriptors=beanInfo.getPropertyDescriptors();
    if (propertyDescriptors != null) {
      for (int i=0; i < propertyDescriptors.length; i++) {
        PropertyDescriptor propertyDescriptor=propertyDescriptors[i];
        if (propertyDescriptor != null) {
          String name=propertyDescriptor.getName();
          Method readMethod=propertyDescriptor.getReadMethod();
          Method writeMethod=propertyDescriptor.getWriteMethod();
          Class aType=propertyDescriptor.getPropertyType();
          if (readMethod != null) {
            readMethods.put(name,readMethod);
          }
          if (writeMethods != null) {
            writeMethods.put(name,writeMethod);
          }
          types.put(name,aType);
        }
      }
    }
  }
 catch (  IntrospectionException e) {
    logWarn(e);
  }
}
 

Example 15

From project cometd, under directory /cometd-java/cometd-java-annotations/src/test/java/org/cometd/annotation/spring/.

Source file: SpringAnnotationTest.java

  15 
vote

@Test public void testSpringWiringOfCometDServices() throws Exception {
  ClassPathXmlApplicationContext applicationContext=new ClassPathXmlApplicationContext();
  applicationContext.setConfigLocation("classpath:applicationContext.xml");
  applicationContext.refresh();
  String beanName=Introspector.decapitalize(SpringBayeuxService.class.getSimpleName());
  String[] beanNames=applicationContext.getBeanDefinitionNames();
  assertTrue(Arrays.asList(beanNames).contains(beanName));
  SpringBayeuxService service=(SpringBayeuxService)applicationContext.getBean(beanName);
  assertNotNull(service);
  assertNotNull(service.dependency);
  assertNotNull(service.bayeuxServer);
  assertNotNull(service.serverSession);
  assertTrue(service.active);
  assertEquals(1,service.bayeuxServer.getChannel(SpringBayeuxService.CHANNEL).getSubscribers().size());
  applicationContext.close();
  assertFalse(service.active);
}
 

Example 16

From project core_1, under directory /runtime/src/main/java/org/switchyard/internal/io/graph/.

Source file: PropertyGraph.java

  15 
vote

private List<Access<?>> getAccessList(Class<?> clazz){
  List<Access<?>> accessList=new ArrayList<Access<?>>();
  if (clazz.getAnnotation(Deprecated.class) != null) {
    return accessList;
  }
  Strategy strategy=clazz.getAnnotation(Strategy.class);
  AccessType accessType=strategy != null ? strategy.access() : AccessType.BEAN;
  CoverageType coverageType=strategy != null ? strategy.coverage() : CoverageType.INCLUSIVE;
switch (accessType) {
case BEAN:
    BeanInfo info;
  try {
    info=Introspector.getBeanInfo(clazz);
  }
 catch (  IntrospectionException ie) {
    throw new SwitchYardException(ie);
  }
for (PropertyDescriptor desc : info.getPropertyDescriptors()) {
  Method method=desc.getReadMethod();
  if (((CoverageType.INCLUSIVE.equals(coverageType) && method.getAnnotation(Exclude.class) == null) || (CoverageType.EXCLUSIVE.equals(coverageType) && method.getAnnotation(Include.class) != null)) && method.getAnnotation(Deprecated.class) == null) {
    @SuppressWarnings("rawtypes") Access<?> access=new BeanAccess(desc);
    if (access.isReadable() && !"class".equals(access.getName())) {
      accessList.add(access);
    }
  }
}
break;
case FIELD:
for (Field field : clazz.getDeclaredFields()) {
if (((CoverageType.INCLUSIVE.equals(coverageType) && field.getAnnotation(Exclude.class) == null) || (CoverageType.EXCLUSIVE.equals(coverageType) && field.getAnnotation(Include.class) != null)) && field.getAnnotation(Deprecated.class) == null && !Modifier.isTransient(field.getModifiers())) {
@SuppressWarnings("rawtypes") Access<?> access=new FieldAccess(field);
if (access.isReadable()) {
  accessList.add(access);
}
}
}
break;
}
return accessList;
}
 

Example 17

From project core_4, under directory /api/src/main/java/org/ajax4jsf/javascript/.

Source file: PropertyUtils.java

  15 
vote

public static PropertyDescriptor[] getPropertyDescriptors(Object bean){
  if (bean == null) {
    throw new IllegalArgumentException("argument is null");
  }
  PropertyDescriptor[] descriptors=null;
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(bean.getClass());
    descriptors=beanInfo.getPropertyDescriptors();
  }
 catch (  IntrospectionException e) {
    LOGGER.error(e.getMessage(),e);
  }
  if (descriptors == null) {
    descriptors=EMPTY_DESCRIPTORS_ARRAY;
  }
  return descriptors;
}
 

Example 18

From project dawn-isencia, under directory /com.isencia.passerelle.commons/src/main/java/com/isencia/util/swing/calendar/.

Source file: JCalendarBeanInfo.java

  15 
vote

/** 
 * This method returns an array of PropertyDescriptors describing the editable properties supported by this bean.
 */
public PropertyDescriptor[] getPropertyDescriptors(){
  try {
    if (PropertyEditorManager.findEditor(Locale.class) == null) {
      BeanInfo beanInfo=Introspector.getBeanInfo(JPanel.class);
      PropertyDescriptor[] p=beanInfo.getPropertyDescriptors();
      int length=p.length;
      PropertyDescriptor[] propertyDescriptors=new PropertyDescriptor[length + 1];
      for (int i=0; i < length; i++)       propertyDescriptors[i + 1]=p[i];
      propertyDescriptors[0]=new PropertyDescriptor("locale",JCalendar.class);
      propertyDescriptors[0].setBound(true);
      propertyDescriptors[0].setConstrained(false);
      propertyDescriptors[0].setPropertyEditorClass(LocaleEditor.class);
      return propertyDescriptors;
    }
  }
 catch (  IntrospectionException e) {
    e.printStackTrace();
  }
  return null;
}
 

Example 19

From project des, under directory /daemon/lib/apache-log4j-1.2.16/src/main/java/org/apache/log4j/config/.

Source file: PropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    props=bi.getPropertyDescriptors();
  }
 catch (  IntrospectionException ex) {
    LogLog.error("Failed to introspect " + obj + ": "+ ex.getMessage());
    props=new PropertyDescriptor[0];
  }
}
 

Example 20

From project drools-planner, under directory /drools-planner-core/src/main/java/org/drools/planner/core/domain/entity/.

Source file: PlanningEntityDescriptor.java

  15 
vote

public PlanningEntityDescriptor(SolutionDescriptor solutionDescriptor,Class<?> planningEntityClass){
  this.solutionDescriptor=solutionDescriptor;
  this.planningEntityClass=planningEntityClass;
  try {
    planningEntityBeanInfo=Introspector.getBeanInfo(planningEntityClass);
  }
 catch (  IntrospectionException e) {
    throw new IllegalStateException("The planningEntityClass (" + planningEntityClass + ") is not a valid java bean.",e);
  }
}
 

Example 21

From project dynalink, under directory /src/main/java/org/dynalang/dynalink/beans/.

Source file: BeanIntrospector.java

  15 
vote

BeanIntrospector(Class<?> clazz){
  super(clazz);
  try {
    beanInfo=Introspector.getBeanInfo(clazz);
  }
 catch (  IntrospectionException e) {
    throw new UndeclaredThrowableException(e);
  }
}
 

Example 22

From project echo2, under directory /src/app/java/nextapp/echo2/app/componentxml/.

Source file: ComponentIntrospector.java

  15 
vote

/** 
 * Creates a new <code>ComponentIntrospector</code> for the specified type.
 * @param typeName the component type name
 */
private ComponentIntrospector(String typeName,ClassLoader classLoader) throws ClassNotFoundException {
  super();
  componentClass=Class.forName(typeName,true,classLoader);
  try {
    beanInfo=Introspector.getBeanInfo(componentClass,Introspector.IGNORE_ALL_BEANINFO);
  }
 catch (  IntrospectionException ex) {
    throw new RuntimeException("Introspection Error",ex);
  }
  loadConstants();
  loadPropertyData();
}
 

Example 23

From project echo3, under directory /src/server-java/app/nextapp/echo/app/reflect/.

Source file: IntrospectorFactory.java

  15 
vote

/** 
 * Disposes an <code>IntrospectorFactory</code> for a specific <code>ClassLoader</code>.
 * @param classLoader the <code>ClassLoader</code>
 */
public static void dispose(ClassLoader classLoader){
synchronized (classLoaderCache) {
    Map oiStore=(Map)classLoaderCache.remove(classLoader);
    if (oiStore == null) {
      throw new IllegalStateException("ObjectIntrospectorFactory does not exist for specified ClassLoader.");
    }
    Introspector.flushCaches();
  }
}
 

Example 24

From project elasticsearch-osem, under directory /src/main/java/org/elasticsearch/osem/annotations/impl/.

Source file: AttributeSourceImpl.java

  15 
vote

private static Collection<PropertyDescriptor> getPropertyDescriptors(Class<?> clazz){
  Collection<PropertyDescriptor> descriptors=new HashSet<PropertyDescriptor>();
  try {
    BeanInfo bean;
    bean=Introspector.getBeanInfo(clazz);
    descriptors.addAll(Arrays.asList(bean.getPropertyDescriptors()));
  }
 catch (  IntrospectionException e) {
    throw new ObjectContextException("Unable to introspect class '" + clazz.getName() + "'",e);
  }
  for (  Class<?> i : clazz.getInterfaces()) {
    descriptors.addAll(getPropertyDescriptors(i));
  }
  if (clazz.getSuperclass() != null) {
    descriptors.addAll(getPropertyDescriptors(clazz.getSuperclass()));
  }
  return descriptors;
}
 

Example 25

From project entando-core-engine, under directory /src/main/java/com/agiletec/apsadmin/tags/.

Source file: AbstractObjectInfoTag.java

  15 
vote

protected Object getPropertyValue(Object masterObject,String propertyValue){
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(masterObject.getClass());
    PropertyDescriptor[] descriptors=beanInfo.getPropertyDescriptors();
    for (int i=0; i < descriptors.length; i++) {
      PropertyDescriptor descriptor=descriptors[i];
      if (!descriptor.getName().equals(propertyValue)) {
        continue;
      }
      Method method=descriptor.getReadMethod();
      Object[] args=null;
      return method.invoke(masterObject,args);
    }
    if (ApsSystemUtils.getLogger().isLoggable(Level.FINEST)) {
      ApsSystemUtils.getLogger().finest("Invalid required object property : Master Object '" + masterObject.getClass().getName() + "' - property '"+ propertyValue+ "'");
    }
  }
 catch (  Throwable t) {
    ApsSystemUtils.logThrowable(t,this,"getPropertyValue","Error extracting property value : Master Object '" + masterObject.getClass().getName() + "' - property '"+ propertyValue+ "'");
  }
  return null;
}
 

Example 26

From project fakereplace, under directory /plugins/jsf/src/main/java/org/fakereplace/integration/jsf/.

Source file: ClassRedefinitionPlugin.java

  15 
vote

@Override public void afterChange(List<ChangedClass> changed,List<ClassIdentifier> added,final Attachments attachments){
  try {
    Introspector.flushCaches();
  }
 catch (  Exception e) {
    e.printStackTrace();
  }
  Set<?> data=InstanceTracker.get("javax.el.BeanELResolver");
  for (  Object i : data) {
    clearBeanElResolver(i);
  }
}
 

Example 27

From project fest-reflect, under directory /src/main/java/org/fest/reflect/beanproperty/.

Source file: Invoker.java

  15 
vote

private static PropertyDescriptor descriptorForProperty(String propertyName,Object target){
  BeanInfo beanInfo=null;
  Class<?> type=target.getClass();
  try {
    beanInfo=Introspector.getBeanInfo(type);
  }
 catch (  Exception e) {
    throw new ReflectionError(concat("Unable to get BeanInfo for type ",type.getName()),e);
  }
  for (  PropertyDescriptor d : beanInfo.getPropertyDescriptors())   if (propertyName.equals(d.getName()))   return d;
  throw new ReflectionError(concat("Unable to find property ",quote(propertyName)," in ",type.getName()));
}
 

Example 28

From project gedcomx, under directory /enunciate-gedcomx-support/src/main/java/org/gedcomx/build/enunciate/rdf/.

Source file: RDFProcessor.java

  15 
vote

/** 
 * Find the RDF URI for the specified type declaration.
 * @param typeDeclaration The type declaration.
 * @return The RDF URI, in terms of its QName.
 */
private QName findRDFUri(TypeDeclaration typeDeclaration){
  if (typeDeclaration == null || Object.class.getName().equals(typeDeclaration.getQualifiedName())) {
    return null;
  }
  String namespace="";
  String name=Introspector.decapitalize(typeDeclaration.getSimpleName());
  PackageDeclaration pkg=typeDeclaration.getPackage();
  if (pkg != null && pkg.getAnnotation(XmlSchema.class) != null) {
    namespace=pkg.getAnnotation(XmlSchema.class).namespace();
  }
  XmlType xmlType=typeDeclaration.getAnnotation(XmlType.class);
  if (xmlType != null) {
    if (!"##default".equals(xmlType.namespace())) {
      namespace=xmlType.namespace();
    }
    if (!"##default".equals(xmlType.name())) {
      name=xmlType.name();
    }
  }
  return new QName(namespace,name);
}
 

Example 29

From project gemini-dbaccess, under directory /org.eclipse.gemini.dbaccess.util/src/org/eclipse/gemini/dbaccess/.

Source file: AbstractDataSourceFactory.java

  15 
vote

protected void setProperty(Object object,String name,String value) throws SQLException {
  Class<?> type=object.getClass();
  PropertyDescriptor[] descriptors;
  try {
    descriptors=Introspector.getBeanInfo(type).getPropertyDescriptors();
  }
 catch (  Exception ex) {
    SQLException sqlException=new SQLException();
    sqlException.initCause(ex);
    throw sqlException;
  }
  List<String> names=new ArrayList<String>();
  for (int i=0; i < descriptors.length; i++) {
    if (descriptors[i].getWriteMethod() == null) {
      continue;
    }
    if (descriptors[i].getName().equals(name)) {
      Method method=descriptors[i].getWriteMethod();
      Class<?> paramType=method.getParameterTypes()[0];
      Object param=toBasicType(value,paramType.getName());
      try {
        method.invoke(object,new Object[]{param});
      }
 catch (      Exception ex) {
        SQLException sqlException=new SQLException();
        sqlException.initCause(ex);
        throw sqlException;
      }
      return;
    }
    names.add(descriptors[i].getName());
  }
  throw new SQLException("No such property: " + name + ", exists.  Writable properties are: "+ names);
}
 

Example 30

From project gemini.dbaccess, under directory /org.eclipse.gemini.dbaccess.util/src/org/eclipse/gemini/dbaccess/.

Source file: AbstractDataSourceFactory.java

  15 
vote

protected void setProperty(Object object,String name,String value) throws SQLException {
  Class<?> type=object.getClass();
  PropertyDescriptor[] descriptors;
  try {
    descriptors=Introspector.getBeanInfo(type).getPropertyDescriptors();
  }
 catch (  Exception ex) {
    SQLException sqlException=new SQLException();
    sqlException.initCause(ex);
    throw sqlException;
  }
  List<String> names=new ArrayList<String>();
  for (int i=0; i < descriptors.length; i++) {
    if (descriptors[i].getWriteMethod() == null) {
      continue;
    }
    if (descriptors[i].getName().equals(name)) {
      Method method=descriptors[i].getWriteMethod();
      Class<?> paramType=method.getParameterTypes()[0];
      Object param=toBasicType(value,paramType.getName());
      try {
        method.invoke(object,new Object[]{param});
      }
 catch (      Exception ex) {
        SQLException sqlException=new SQLException();
        sqlException.initCause(ex);
        throw sqlException;
      }
      return;
    }
    names.add(descriptors[i].getName());
  }
  throw new SQLException("No such property: " + name + ", exists.  Writable properties are: "+ names);
}
 

Example 31

From project geronimo-xbean, under directory /xbean-blueprint/src/main/java/org/apache/xbean/blueprint/context/impl/.

Source file: XBeanNamespaceHandler.java

  15 
vote

private BeanInfo getBeanInfo(Class type){
  if (type == null) {
    return null;
  }
  try {
    return Introspector.getBeanInfo(type);
  }
 catch (  IntrospectionException e) {
    throw new ComponentDefinitionException("Failed to introspect type: " + type.getName() + ". Reason: "+ e,e);
  }
}
 

Example 32

From project grails-data-mapping, under directory /grails-datastore-core/src/main/groovy/org/grails/datastore/mapping/model/.

Source file: AbstractPersistentEntity.java

  15 
vote

public AbstractPersistentEntity(Class javaClass,MappingContext context){
  Assert.notNull(javaClass,"The argument [javaClass] cannot be null");
  this.javaClass=javaClass;
  this.context=context;
  decapitalizedName=Introspector.decapitalize(javaClass.getSimpleName());
}
 

Example 33

From project grails-searchable, under directory /src/java/grails/plugin/searchable/internal/support/.

Source file: DynamicMethodUtils.java

  15 
vote

/** 
 * Extract the property names from the given method name suffix
 * @param methodSuffix a method name suffix like 'NameAndAddress'
 * @return a Collection of property names like ['name', 'address']
 */
public static Collection extractPropertyNames(String methodSuffix){
  String[] splited=methodSuffix.split("And");
  Set propertyNames=new HashSet();
  for (int i=0; i < splited.length; i++) {
    if (splited[i].length() > 0) {
      propertyNames.add(Introspector.decapitalize(splited[i]));
    }
  }
  return propertyNames;
}
 

Example 34

From project ha-jdbc, under directory /src/main/java/net/sf/hajdbc/sql/.

Source file: AbstractDatabaseClusterConfiguration.java

  15 
vote

static Map<String,Map.Entry<PropertyDescriptor,PropertyEditor>> findDescriptors(Class<?> targetClass) throws Exception {
  Map<String,Map.Entry<PropertyDescriptor,PropertyEditor>> map=new HashMap<String,Map.Entry<PropertyDescriptor,PropertyEditor>>();
  for (  PropertyDescriptor descriptor : Introspector.getBeanInfo(targetClass).getPropertyDescriptors()) {
    if ((descriptor.getReadMethod() != null) && (descriptor.getWriteMethod() != null)) {
      PropertyEditor editor=PropertyEditorManager.findEditor(descriptor.getPropertyType());
      if (editor != null) {
        map.put(descriptor.getName(),new AbstractMap.SimpleImmutableEntry<PropertyDescriptor,PropertyEditor>(descriptor,editor));
      }
    }
  }
  return map;
}
 

Example 35

From project hibernate-commons-annotations, under directory /src/main/java/org/hibernate/annotations/common/reflection/java/.

Source file: JavaXProperty.java

  15 
vote

public String getName(){
  String fullName=getMember().getName();
  if (getMember() instanceof Method) {
    if (fullName.startsWith("get")) {
      return Introspector.decapitalize(fullName.substring("get".length()));
    }
    if (fullName.startsWith("is")) {
      return Introspector.decapitalize(fullName.substring("is".length()));
    }
    throw new RuntimeException("Method " + fullName + " is not a property getter");
  }
 else {
    return fullName;
  }
}
 

Example 36

From project hibernate-metamodelgen, under directory /src/main/java/org/hibernate/jpamodelgen/annotation/.

Source file: AnnotationMetaAttribute.java

  15 
vote

public String getPropertyName(){
  Elements elementsUtil=parent.getContext().getElementUtils();
  if (element.getKind() == ElementKind.FIELD) {
    return element.getSimpleName().toString();
  }
 else   if (element.getKind() == ElementKind.METHOD) {
    String name=element.getSimpleName().toString();
    if (name.startsWith("get")) {
      return elementsUtil.getName(Introspector.decapitalize(name.substring("get".length()))).toString();
    }
 else     if (name.startsWith("is")) {
      return (elementsUtil.getName(Introspector.decapitalize(name.substring("is".length())))).toString();
    }
    return elementsUtil.getName(Introspector.decapitalize(name)).toString();
  }
 else {
    return elementsUtil.getName(element.getSimpleName() + "/* " + element.getKind()+ " */").toString();
  }
}
 

Example 37

From project hibernate-tools, under directory /src/java/org/hibernate/cfg/reveng/.

Source file: DefaultReverseEngineeringStrategy.java

  15 
vote

/** 
 * Does some crude english pluralization TODO: are the from/to names correct ?
 */
public String foreignKeyToCollectionName(String keyname,TableIdentifier fromTable,List fromColumns,TableIdentifier referencedTable,List referencedColumns,boolean uniqueReference){
  String propertyName=Introspector.decapitalize(StringHelper.unqualify(getRoot().tableToClassName(fromTable)));
  propertyName=pluralize(propertyName);
  if (!uniqueReference) {
    if (fromColumns != null && fromColumns.size() == 1) {
      String columnName=((Column)fromColumns.get(0)).getName();
      propertyName=propertyName + "For" + toUpperCamelCase(columnName);
    }
 else {
      propertyName=propertyName + "For" + toUpperCamelCase(keyname);
    }
  }
  return propertyName;
}
 

Example 38

From project hibernate-validator, under directory /engine/src/main/java/org/hibernate/validator/internal/util/.

Source file: ReflectionHelper.java

  15 
vote

/** 
 * Process bean properties getter by applying the JavaBean naming conventions.
 * @param member the member for which to get the property name.
 * @return The bean method name with the "is" or "get" prefix stripped off, <code>null</code>the method name id not according to the JavaBeans standard.
 */
public static String getPropertyName(Member member){
  String name=null;
  if (member instanceof Field) {
    name=member.getName();
  }
  if (member instanceof Method) {
    String methodName=member.getName();
    for (    String prefix : PROPERTY_ACCESSOR_PREFIXES) {
      if (methodName.startsWith(prefix)) {
        name=Introspector.decapitalize(methodName.substring(prefix.length()));
      }
    }
  }
  return name;
}
 

Example 39

From project interface-processor, under directory /src/main/java/com/shelfmap/interfaceprocessor/util/.

Source file: Objects.java

  15 
vote

public static <A extends Object & Annotation>A findAnnotationOnProperty(Class<?> targetClass,String propertyName,Class<A> findingAnnotation) throws IntrospectionException {
  CLASS_LOOP:   for (  Class<?> clazz : linearize(targetClass)) {
    PropertyDescriptor[] descriptors=Introspector.getBeanInfo(clazz).getPropertyDescriptors();
    for (    PropertyDescriptor descriptor : descriptors) {
      if (descriptor.getName().equals(propertyName)) {
        Method readMethod=descriptor.getReadMethod();
        if (readMethod == null)         throw new IllegalStateException("the property '" + propertyName + "' does not have a getter method.");
        A annotation=readMethod.getAnnotation(findingAnnotation);
        if (annotation != null) {
          return annotation;
        }
 else {
          continue CLASS_LOOP;
        }
      }
    }
  }
  return null;
}
 

Example 40

From project jAPS2, under directory /src/com/agiletec/apsadmin/tags/.

Source file: AbstractObjectInfoTag.java

  15 
vote

protected Object getPropertyValue(Object masterObject,String propertyValue){
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(masterObject.getClass());
    PropertyDescriptor[] descriptors=beanInfo.getPropertyDescriptors();
    for (int i=0; i < descriptors.length; i++) {
      PropertyDescriptor descriptor=descriptors[i];
      if (!descriptor.getName().equals(propertyValue)) {
        continue;
      }
      Method method=descriptor.getReadMethod();
      Object[] args=null;
      return method.invoke(masterObject,args);
    }
    if (ApsSystemUtils.getLogger().isLoggable(Level.FINEST)) {
      ApsSystemUtils.getLogger().finest("Invalid required object property : Master Object '" + masterObject.getClass().getName() + "' - property '"+ propertyValue+ "'");
    }
  }
 catch (  Throwable t) {
    ApsSystemUtils.logThrowable(t,this,"getPropertyValue","Error extracting property value : Master Object '" + masterObject.getClass().getName() + "' - property '"+ propertyValue+ "'");
  }
  return null;
}
 

Example 41

From project java-cas-client, under directory /cas-client-core/src/main/java/org/jasig/cas/client/jaas/.

Source file: CasLoginModule.java

  15 
vote

/** 
 * Creates a  {@link TicketValidator} instance from a class name and map of property name/value pairs.
 * @param className Fully-qualified name of {@link TicketValidator} concrete class.
 * @param propertyMap Map of property name/value pairs to set on validator instance.
 * @return Ticket validator with properties set.
 */
private TicketValidator createTicketValidator(final String className,final Map<String,?> propertyMap){
  CommonUtils.assertTrue(propertyMap.containsKey("casServerUrlPrefix"),"Required property casServerUrlPrefix not found.");
  final Class<TicketValidator> validatorClass=ReflectUtils.loadClass(className);
  final TicketValidator validator=ReflectUtils.newInstance(validatorClass,propertyMap.get("casServerUrlPrefix"));
  try {
    final BeanInfo info=Introspector.getBeanInfo(validatorClass);
    for (    final String property : propertyMap.keySet()) {
      if (!"casServerUrlPrefix".equals(property)) {
        log.debug("Attempting to set TicketValidator property " + property);
        final String value=(String)propertyMap.get(property);
        final PropertyDescriptor pd=ReflectUtils.getPropertyDescriptor(info,property);
        if (pd != null) {
          ReflectUtils.setProperty(property,convertIfNecessary(pd,value),validator,info);
          log.debug("Set " + property + "="+ value);
        }
 else {
          log.warn("Cannot find property " + property + " on "+ className);
        }
      }
    }
  }
 catch (  final IntrospectionException e) {
    throw new RuntimeException("Error getting bean info for " + validatorClass,e);
  }
  return validator;
}
 

Example 42

From project jboss-el-api_spec, under directory /src/main/java/javax/el/.

Source file: BeanELResolver.java

  15 
vote

public BeanProperties(Class<?> baseClass){
  PropertyDescriptor[] descriptors;
  try {
    BeanInfo info=Introspector.getBeanInfo(baseClass);
    descriptors=info.getPropertyDescriptors();
  }
 catch (  IntrospectionException ie) {
    throw new ELException(ie);
  }
  for (  PropertyDescriptor pd : descriptors) {
    propertyMap.put(pd.getName(),new BeanProperty(baseClass,pd));
  }
}
 

Example 43

From project jboss-jsf-api_spec, under directory /src/main/java/javax/faces/component/.

Source file: UIComponentBase.java

  15 
vote

/** 
 * <p>Return an array of <code>PropertyDescriptors</code> for this {@link UIComponent}'s implementation class.  If no descriptors can be identified, a zero-length array will be returned.</p>
 * @throws FacesException if an introspection exception occurs
 */
private PropertyDescriptor[] getPropertyDescriptors(){
  PropertyDescriptor[] pd;
  try {
    pd=Introspector.getBeanInfo(this.getClass()).getPropertyDescriptors();
  }
 catch (  IntrospectionException e) {
    throw new FacesException(e);
  }
  return (pd);
}
 

Example 44

From project jboss-jstl-api_spec, under directory /src/main/java/org/apache/taglibs/standard/lang/jstl/.

Source file: BeanInfoManager.java

  15 
vote

/** 
 * Initializes by mapping property names to BeanInfoProperties
 */
void initialize(Logger pLogger) throws ELException {
  try {
    mBeanInfo=Introspector.getBeanInfo(mBeanClass);
    mPropertyByName=new HashMap();
    mIndexedPropertyByName=new HashMap();
    PropertyDescriptor[] pds=mBeanInfo.getPropertyDescriptors();
    for (int i=0; pds != null && i < pds.length; i++) {
      PropertyDescriptor pd=pds[i];
      if (pd instanceof IndexedPropertyDescriptor) {
        IndexedPropertyDescriptor ipd=(IndexedPropertyDescriptor)pd;
        Method readMethod=getPublicMethod(ipd.getIndexedReadMethod());
        Method writeMethod=getPublicMethod(ipd.getIndexedWriteMethod());
        BeanInfoIndexedProperty property=new BeanInfoIndexedProperty(readMethod,writeMethod,ipd);
        mIndexedPropertyByName.put(ipd.getName(),property);
      }
      Method readMethod=getPublicMethod(pd.getReadMethod());
      Method writeMethod=getPublicMethod(pd.getWriteMethod());
      BeanInfoProperty property=new BeanInfoProperty(readMethod,writeMethod,pd);
      mPropertyByName.put(pd.getName(),property);
    }
    mEventSetByName=new HashMap();
    EventSetDescriptor[] esds=mBeanInfo.getEventSetDescriptors();
    for (int i=0; esds != null && i < esds.length; i++) {
      EventSetDescriptor esd=esds[i];
      mEventSetByName.put(esd.getName(),esd);
    }
  }
 catch (  IntrospectionException exc) {
    if (pLogger.isLoggingWarning()) {
      pLogger.logWarning(Constants.EXCEPTION_GETTING_BEANINFO,exc,mBeanClass.getName());
    }
  }
}
 

Example 45

From project jCAE, under directory /jcae/mesh-algos/src/org/jcae/netbeans/.

Source file: BeanProperty.java

  15 
vote

private static Class getClass(Object bean,String property) throws IntrospectionException {
  PropertyDescriptor[] pd=Introspector.getBeanInfo(bean.getClass()).getPropertyDescriptors();
  for (int i=0; i < pd.length; i++) {
    if (pd[i].getName().equals(property)) {
      if (pd[i].getReadMethod() != null)       return pd[i].getReadMethod().getReturnType();
 else       return pd[i].getWriteMethod().getParameterTypes()[0];
    }
  }
  return String.class;
}
 

Example 46

From project jdbi, under directory /src/main/java/org/skife/jdbi/v2/.

Source file: BeanMapper.java

  15 
vote

public BeanMapper(Class<T> type){
  this.type=type;
  try {
    BeanInfo info=Introspector.getBeanInfo(type);
    for (    PropertyDescriptor descriptor : info.getPropertyDescriptors()) {
      properties.put(descriptor.getName().toLowerCase(),descriptor);
    }
  }
 catch (  IntrospectionException e) {
    throw new IllegalArgumentException(e);
  }
}
 

Example 47

From project jdonframework, under directory /JdonAccessory/src/com/jdon/model/factory/.

Source file: ModelHandlerClassFactoryXmlImp.java

  15 
vote

private Class getKeyClassType(Class beanClasses,String propertyName){
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(beanClasses);
    PropertyDescriptor[] pds=beanInfo.getPropertyDescriptors();
    for (int i=0; i < pds.length; i++) {
      PropertyDescriptor pd=pds[i];
      if (pd.getName().equalsIgnoreCase(propertyName)) {
        Debug.logVerbose("[JdonFramework]found the key Class Type==" + pd.getPropertyType().getName(),module);
        return pd.getPropertyType();
      }
    }
  }
 catch (  Exception e) {
    Debug.logError(e);
  }
  Debug.logVerbose("[JdonFramework]not found the key Class Type, propertyName=" + propertyName,module);
  return Object.class;
}
 

Example 48

From project jibu, under directory /jibu-core/src/main/java/org/gaixie/jibu/utils/.

Source file: BeanConverter.java

  15 
vote

/** 
 * ??? Map ??avabean ???????????? <p> Map ???????????? key/value ???? map ??? key ? javabean ??????????????????????????????????<p> Map ??? value ?????????????????????? request.getParameterValues() ???? value?<p>
 * @param cls ???? bean ? Class
 * @param map ? bean ????? key ? Map
 * @return ??????????????? Bean
 * @exception JibuException ??????????
 */
public static <T>T mapToBean(Class<T> cls,Map map) throws JibuException {
  try {
    T bean=cls.newInstance();
    BeanInfo beanInfo=Introspector.getBeanInfo(cls);
    PropertyDescriptor[] pds=beanInfo.getPropertyDescriptors();
    for (    PropertyDescriptor pd : pds) {
      Object obj=map.get(pd.getName());
      if (null != obj) {
        Class type=pd.getPropertyType();
        Object value=getBeanValue(type,obj);
        if (null != value) {
          pd.getWriteMethod().invoke(bean,value);
        }
      }
    }
    return bean;
  }
 catch (  Exception e) {
    throw new JibuException(e.getMessage());
  }
}
 

Example 49

From project jo4neo, under directory /tags/jo4neo-0.2/main/java/jo4neo/.

Source file: TypeWrapper.java

  15 
vote

protected static BeanInfo beanInfo(Class<?> c){
  try {
    return Introspector.getBeanInfo(c);
  }
 catch (  IntrospectionException e1) {
    e1.printStackTrace();
  }
  return null;
}
 

Example 50

From project jPOS, under directory /jpos/src/main/java/org/jpos/q2/.

Source file: QBeanSupport.java

  15 
vote

protected Element createElement(String name,Class mbeanClass){
  Element e=new Element(name);
  Element classPath=persist != null ? persist.getChild("classpath") : null;
  if (classPath != null)   e.addContent(classPath);
  e.setAttribute("class",getClass().getName());
  if (!e.getName().equals(getName()))   e.setAttribute("name",getName());
  String loggerName=getLogger();
  if (loggerName != null)   e.setAttribute("logger",loggerName);
  try {
    BeanInfo info=Introspector.getBeanInfo(mbeanClass);
    PropertyDescriptor[] desc=info.getPropertyDescriptors();
    for (    PropertyDescriptor aDesc : desc) {
      if (aDesc.getWriteMethod() != null) {
        Method read=aDesc.getReadMethod();
        Object obj=read.invoke(this,new Object[]{});
        String type=read.getReturnType().getName();
        if ("java.lang.String".equals(type))         type=null;
        addAttr(e,aDesc.getName(),obj,type);
      }
    }
  }
 catch (  Exception ex) {
    log.warn("get-persist",ex);
  }
  return e;
}
 

Example 51

From project jsecurity, under directory /web/src/main/java/org/apache/ki/web/tags/.

Source file: PrincipalTag.java

  15 
vote

private String getPrincipalProperty(Object principal,String property) throws JspTagException {
  String strValue=null;
  try {
    BeanInfo bi=Introspector.getBeanInfo(principal.getClass());
    boolean foundProperty=false;
    for (    PropertyDescriptor pd : bi.getPropertyDescriptors()) {
      if (pd.getName().equals(property)) {
        Object value=pd.getReadMethod().invoke(principal,(Object[])null);
        strValue=String.valueOf(value);
        foundProperty=true;
        break;
      }
    }
    if (!foundProperty) {
      final String message="Property [" + property + "] not found in principal of type ["+ principal.getClass().getName()+ "]";
      if (log.isErrorEnabled()) {
        log.error(message);
      }
      throw new JspTagException(message);
    }
  }
 catch (  Exception e) {
    final String message="Error reading property [" + property + "] from principal of type ["+ principal.getClass().getName()+ "]";
    if (log.isErrorEnabled()) {
      log.error(message,e);
    }
    throw new JspTagException(message,e);
  }
  return strValue;
}
 

Example 52

From project jsfunit, under directory /jboss-jsfunit-analysis/src/main/java/org/jboss/jsfunit/analysis/el/.

Source file: JSFUnitELResolver.java

  15 
vote

@Override public Object getValue(final ELContext context,final Object base,final Object property){
  if (context == null) {
    throw new NullPointerException("context is null");
  }
  if (base instanceof Class<?>) {
    final BeanInfo beanInfo;
    try {
      beanInfo=Introspector.getBeanInfo((Class<?>)base);
    }
 catch (    final IntrospectionException e) {
      throw new ELException(e);
    }
    for (    final PropertyDescriptor pDes : beanInfo.getPropertyDescriptors()) {
      if (pDes.getName().equals(property)) {
        context.setPropertyResolved(true);
        return pDes.getReadMethod();
      }
    }
    for (    final MethodDescriptor mDes : beanInfo.getMethodDescriptors()) {
      if (mDes.getName().equals(property)) {
        context.setPropertyResolved(true);
        return mDes.getMethod();
      }
    }
    throw new PropertyNotFoundException("Could not resolve property " + property + " for base "+ base);
  }
 else   if (base instanceof Method) {
    final Class<?> baseClass=((Method)base).getReturnType();
    return getValue(context,baseClass,property);
  }
 else {
    return null;
  }
}
 

Example 53

From project juel, under directory /modules/api/src/main/java/javax/el/.

Source file: BeanELResolver.java

  15 
vote

public BeanProperties(Class<?> baseClass){
  PropertyDescriptor[] descriptors;
  try {
    descriptors=Introspector.getBeanInfo(baseClass).getPropertyDescriptors();
  }
 catch (  IntrospectionException e) {
    throw new ELException(e);
  }
  for (  PropertyDescriptor descriptor : descriptors) {
    map.put(descriptor.getName(),new BeanProperty(descriptor));
  }
}
 

Example 54

From project liquibase, under directory /liquibase-core/src/main/java/liquibase/change/.

Source file: AbstractChange.java

  15 
vote

/** 
 * Generate the ChangeMetaData for this class. By default reads from the @DatabaseChange annotation, but can return anything
 */
protected ChangeMetaData createChangeMetaData(){
  try {
    DatabaseChange databaseChange=this.getClass().getAnnotation(DatabaseChange.class);
    if (databaseChange == null) {
      throw new UnexpectedLiquibaseException("No @DatabaseChange annotation for " + getClass().getName());
    }
    Set<ChangeParameterMetaData> params=new HashSet<ChangeParameterMetaData>();
    for (    PropertyDescriptor property : Introspector.getBeanInfo(this.getClass()).getPropertyDescriptors()) {
      Method readMethod=property.getReadMethod();
      Method writeMethod=property.getWriteMethod();
      if (readMethod != null && writeMethod != null) {
        DatabaseChangeProperty annotation=readMethod.getAnnotation(DatabaseChangeProperty.class);
        if (annotation == null || annotation.includeInMetaData()) {
          ChangeParameterMetaData param=createChangeParameterMetadata(property.getDisplayName());
          params.add(param);
        }
      }
    }
    return new ChangeMetaData(databaseChange.name(),databaseChange.description(),databaseChange.priority(),databaseChange.appliesTo(),params);
  }
 catch (  Throwable e) {
    throw new UnexpectedLiquibaseException(e);
  }
}
 

Example 55

From project log4j, under directory /src/main/java/org/apache/log4j/config/.

Source file: PropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    props=bi.getPropertyDescriptors();
  }
 catch (  IntrospectionException ex) {
    LogLog.error("Failed to introspect " + obj + ": "+ ex.getMessage());
    props=new PropertyDescriptor[0];
  }
}
 

Example 56

From project log4jna, under directory /thirdparty/log4j/src/main/java/org/apache/log4j/config/.

Source file: PropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    props=bi.getPropertyDescriptors();
  }
 catch (  IntrospectionException ex) {
    LogLog.error("Failed to introspect " + obj + ": "+ ex.getMessage());
    props=new PropertyDescriptor[0];
  }
}
 

Example 57

From project logback, under directory /logback-core/src/main/java/ch/qos/logback/core/joran/util/.

Source file: PropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    propertyDescriptors=bi.getPropertyDescriptors();
    methodDescriptors=bi.getMethodDescriptors();
  }
 catch (  IntrospectionException ex) {
    addError("Failed to introspect " + obj + ": "+ ex.getMessage());
    propertyDescriptors=new PropertyDescriptor[0];
    methodDescriptors=new MethodDescriptor[0];
  }
}
 

Example 58

From project MCStats3, under directory /src/com/ubempire/MCStats3/reporting/.

Source file: JSONEncoder.java

  15 
vote

public ObjectEncoder(final Class<?> type) throws IntrospectionException {
  final BeanInfo info=Introspector.getBeanInfo(type);
  final PropertyDescriptor[] descriptors=info.getPropertyDescriptors();
  final List<Property> props=new ArrayList<Property>(descriptors.length);
  for (int i=0; i < descriptors.length; i++) {
    final PropertyDescriptor d=descriptors[i];
    final Method read=d.getReadMethod();
    if (!read.getDeclaringClass().equals(Object.class)) {
      props.add(new Property(d.getName(),read));
    }
  }
  properties=props.toArray(new Property[props.size()]);
}
 

Example 59

From project mob, under directory /com.netappsid.mob/src/com/netappsid/mob/ejb3/tools/.

Source file: JPAHelper.java

  15 
vote

/** 
 * @param toInspect
 * @param entitiesClass
 * @throws IntrospectionException
 */
private static void visitProperties(Class<?> toInspect,Set<Class<?>> entitiesClass) throws IntrospectionException {
  BeanInfo beanInfo=Introspector.getBeanInfo(toInspect);
  PropertyDescriptor[] propertyDescriptors=beanInfo.getPropertyDescriptors();
  for (  PropertyDescriptor propertyDescriptor : propertyDescriptors) {
    Method readMethod=propertyDescriptor.getReadMethod();
    if (readMethod == null) {
      continue;
    }
    if (readMethod.isAnnotationPresent(OneToMany.class) || readMethod.isAnnotationPresent(OneToOne.class) || readMethod.isAnnotationPresent(ManyToMany.class)|| readMethod.isAnnotationPresent(ManyToOne.class)) {
      Class<?> propertyType=propertyDescriptor.getPropertyType();
      if (propertyType.isAnnotationPresent(Entity.class) && !entitiesClass.contains(propertyType)) {
        entitiesClass.add(propertyType);
        recurseSuperClass(propertyType,entitiesClass);
        visitProperties(propertyType,entitiesClass);
      }
 else       if (Collection.class.isAssignableFrom(propertyType)) {
        Class<?> entity=(Class<?>)((ParameterizedType)propertyDescriptor.getReadMethod().getGenericReturnType()).getActualTypeArguments()[0];
        if (entity.isAnnotationPresent(Entity.class) && !entitiesClass.contains(entity)) {
          entitiesClass.add(entity);
          recurseSuperClass(entity,entitiesClass);
          visitProperties(entity,entitiesClass);
        }
      }
 else       if (Map.class.isAssignableFrom(propertyType)) {
        Class<?> entity=(Class<?>)((ParameterizedType)propertyDescriptor.getReadMethod().getGenericReturnType()).getActualTypeArguments()[1];
        if (entity.isAnnotationPresent(Entity.class) && !entitiesClass.contains(entity)) {
          entitiesClass.add(entity);
          recurseSuperClass(entity,entitiesClass);
          visitProperties(entity,entitiesClass);
        }
      }
    }
  }
}
 

Example 60

From project modelmapper, under directory /core/src/main/java/org/modelmapper/convention/.

Source file: NameTransformers.java

  15 
vote

public String transform(String name,NameableType nameableType){
  if (NameableType.METHOD.equals(nameableType)) {
    if (name.startsWith("get"))     return Introspector.decapitalize(name.substring(3));
 else     if (name.startsWith("is"))     return Introspector.decapitalize(name.substring(2));
  }
  return name;
}
 

Example 61

From project mvel, under directory /src/test/java/org/mvel2/marshalling/.

Source file: MarshallingTest.java

  15 
vote

private ObjectConverter generateConverter(Class cls){
  BeanInfo beanInfo=null;
  try {
    beanInfo=Introspector.getBeanInfo(cls);
  }
 catch (  IntrospectionException e) {
    throw new RuntimeException(e);
  }
  PropertyDescriptor[] props=beanInfo.getPropertyDescriptors();
  List<ObjectConverterEntry> list=new ArrayList<ObjectConverterEntry>();
  for (int i=0, length=props.length; i < length; i++) {
    PropertyDescriptor prop=props[i];
    if ("class".equals(prop.getName())) {
      continue;
    }
    list.add(new ObjectConverterEntry(prop.getName(),prop.getReadMethod(),getType(prop.getPropertyType())));
  }
  return new ObjectConverter(cls,list.toArray(new ObjectConverterEntry[list.size()]));
}
 

Example 62

From project myfaces-extcdi, under directory /jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/config/view/.

Source file: DefaultViewConfigDescriptor.java

  15 
vote

private String getBeanName(Class<?> pageBeanClass){
  if (pageBeanClass.isAnnotationPresent(Named.class)) {
    String beanName=pageBeanClass.getAnnotation(Named.class).value();
    if (!"".equals(beanName)) {
      return beanName;
    }
  }
  return Introspector.decapitalize(pageBeanClass.getSimpleName());
}
 

Example 63

From project niravCS2103, under directory /CS2103/lib/apache-log4j-1.2.16/src/main/java/org/apache/log4j/config/.

Source file: PropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    props=bi.getPropertyDescriptors();
  }
 catch (  IntrospectionException ex) {
    LogLog.error("Failed to introspect " + obj + ": "+ ex.getMessage());
    props=new PropertyDescriptor[0];
  }
}
 

Example 64

From project nuxeo-tycho-osgi, under directory /nuxeo-runtime/nuxeo-runtime-management/src/main/java/org/nuxeo/runtime/management/inspector/.

Source file: ModelMBeanIntrospector.java

  15 
vote

ModelMBeanInfo introspect(){
  if (managementInfo != null) {
    return managementInfo;
  }
  List<Class> ifaces=new ArrayList<Class>(1);
  if (clazz.isInterface()) {
    ifaces.add(clazz);
  }
 else {
    doCollectIfaces(ifaces,clazz);
  }
  for (  Class iface : ifaces) {
    BeanInfo beanInfo;
    try {
      beanInfo=Introspector.getBeanInfo(iface);
    }
 catch (    java.beans.IntrospectionException e) {
      throw ManagementRuntimeException.wrap("Cannot introspect " + iface,e);
    }
    doCollectAttributes(iface,beanInfo);
    doCollectConstructors(iface,beanInfo);
    doCollectOperations(iface,beanInfo);
    doCollectNotifications(iface,beanInfo);
  }
  managementInfo=new ModelMBeanInfoSupport(clazz.getCanonicalName(),"",attributesInfo.values().toArray(new ModelMBeanAttributeInfo[attributesInfo.size()]),constructorsInfo.values().toArray(new ModelMBeanConstructorInfo[constructorsInfo.size()]),operationsInfo.values().toArray(new ModelMBeanOperationInfo[operationsInfo.size()]),notificationsInfo.values().toArray(new ModelMBeanNotificationInfo[notificationsInfo.size()]));
  return managementInfo;
}
 

Example 65

From project OMS3, under directory /src/main/java/oms3/dsl/.

Source file: BeanBuilder.java

  15 
vote

protected void loadBean() throws IntrospectionException {
  propertyMap=new HashMap<String,PropertyDescriptor>();
  BeanInfo info=Introspector.getBeanInfo(beanClass);
  PropertyDescriptor[] properties=info.getPropertyDescriptors();
  for (int i=0; i < properties.length; i++) {
    propertyMap.put(properties[i].getName(),properties[i]);
  }
}
 

Example 66

From project openengsb-connector-promreport, under directory /src/main/java/org/openengsb/connector/promreport/internal/.

Source file: DefaultEventTransformator.java

  15 
vote

private List<Data.Attribute> getData(Event event){
  List<Data.Attribute> data=new ArrayList<Data.Attribute>();
  BeanInfo beanInfo;
  try {
    beanInfo=Introspector.getBeanInfo(event.getClass());
    PropertyDescriptor[] propertyDescriptors=beanInfo.getPropertyDescriptors();
    for (    PropertyDescriptor p : propertyDescriptors) {
      if (!p.getName().equals("processId") && !p.getName().equals("name") && !p.getName().equals("type")) {
        try {
          Data.Attribute att=new Data.Attribute();
          att.setName(p.getName());
          Method readMethod=p.getReadMethod();
          if (readMethod != null) {
            att.setValue(String.valueOf(readMethod.invoke(event)));
          }
          data.add(att);
        }
 catch (        IllegalAccessException e) {
          LOGGER.warn("An attribute couldn't be read",e);
        }
catch (        InvocationTargetException e) {
          LOGGER.warn("Underlying Method throws an exception.",e);
        }
      }
    }
  }
 catch (  IntrospectionException e) {
    LOGGER.warn("An exception occurs during introspection. No attribute was set.",e);
  }
  return data;
}
 

Example 67

From project openengsb-framework, under directory /components/util/src/main/java/org/openengsb/core/util/.

Source file: BeanUtilsExtended.java

  15 
vote

/** 
 * Analyzes the bean and returns a map containing the property-values. Works similar to {@link BeanUtils#describe(Object)} but does not convert everything to strings.
 * @throws IllegalArgumentException if the bean cannot be analyzed properly. Probably because some getter throw anException
 */
public static Map<String,Object> buildObjectAttributeMap(Object bean) throws IllegalArgumentException {
  BeanInfo beanInfo;
  try {
    beanInfo=Introspector.getBeanInfo(bean.getClass(),Object.class);
  }
 catch (  IntrospectionException e1) {
    throw new IllegalArgumentException(e1);
  }
  Map<String,Object> result;
  result=Maps.newHashMap();
  for (  PropertyDescriptor pDesc : beanInfo.getPropertyDescriptors()) {
    String name=pDesc.getName();
    Object propertyValue;
    try {
      propertyValue=pDesc.getReadMethod().invoke(bean);
    }
 catch (    IllegalAccessException e) {
      LOGGER.error("WTF: got property descriptor with inaccessible read-method");
      throw new IllegalStateException(e);
    }
catch (    InvocationTargetException e) {
      ReflectionUtils.handleInvocationTargetException(e);
      throw new IllegalStateException("Should never get here");
    }
    if (propertyValue != null) {
      result.put(name,propertyValue);
    }
  }
  return result;
}
 

Example 68

From project org.openscada.atlantis, under directory /org.openscada.da.core.common/src/org/openscada/da/core/.

Source file: VariantBeanHelper.java

  15 
vote

/** 
 * Extract the property data as string/variant map
 * @param source the source object
 * @return the map with bean data
 * @throws IntrospectionException
 * @throws IllegalArgumentException
 * @throws IllegalAccessException
 * @throws InvocationTargetException
 */
public static Map<String,Variant> extract(final Object source) throws IntrospectionException, IllegalArgumentException, IllegalAccessException, InvocationTargetException {
  final Map<String,Variant> result=new HashMap<String,Variant>();
  final BeanInfo bi=Introspector.getBeanInfo(source.getClass());
  for (  final PropertyDescriptor pd : bi.getPropertyDescriptors()) {
    final Method m=pd.getReadMethod();
    if (m != null) {
      result.put(pd.getName(),Variant.valueOf(m.invoke(source)));
    }
  }
  return result;
}
 

Example 69

From project org.openscada.aurora, under directory /org.openscada.utils.filter/src/org/openscada/utils/filter/bean/.

Source file: BeanMatcher.java

  15 
vote

protected static PropertyDescriptor getProperyDescriptor(final Class<?> clazz,final String name) throws Exception {
  final BeanInfo bi=Introspector.getBeanInfo(clazz);
  for (  final PropertyDescriptor pd : bi.getPropertyDescriptors()) {
    if (pd.getName().equals(name)) {
      return pd;
    }
  }
  return null;
}
 

Example 70

From project org.ops4j.pax.logging, under directory /pax-logging-service/src/main/java/org/apache/log4j/config/.

Source file: PaxPropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    props=bi.getPropertyDescriptors();
  }
 catch (  IntrospectionException ex) {
    LogLog.error("Failed to introspect " + obj + ": "+ ex.getMessage());
    props=new PropertyDescriptor[0];
  }
}
 

Example 71

From project pivote-java, under directory /protocol/src/main/java/ch/piratenpartei/pivote/serialize/util/.

Source file: SerializerBuilder.java

  15 
vote

private static Map<String,PropertyDescriptor> getProperties(Class<?> type){
  PropertyDescriptor[] properties;
  try {
    properties=Introspector.getBeanInfo(type).getPropertyDescriptors();
  }
 catch (  IntrospectionException e) {
    throw new BeanException("Error introspecting " + type);
  }
  Map<String,PropertyDescriptor> result=new HashMap<String,PropertyDescriptor>(properties.length);
  for (  PropertyDescriptor descriptor : properties) {
    result.put(descriptor.getName(),descriptor);
  }
  return result;
}
 

Example 72

From project plugin-WoT-staging, under directory /src/plugins/WebOfTrust/introduction/captcha/kaptcha/jhlabs/image/.

Source file: TransitionFilter.java

  15 
vote

/** 
 * Construct a TransitionFilter.
 * @param filter the filter to use
 * @param property the filter property which is changed over the transition
 * @param minValue the start value for the filter property
 * @param maxValue the end value for the filter property
 */
public TransitionFilter(BufferedImageOp filter,String property,float minValue,float maxValue){
  this.filter=filter;
  this.property=property;
  this.minValue=minValue;
  this.maxValue=maxValue;
  try {
    BeanInfo info=Introspector.getBeanInfo(filter.getClass());
    PropertyDescriptor[] pds=info.getPropertyDescriptors();
    for (int i=0; i < pds.length; i++) {
      PropertyDescriptor pd=pds[i];
      if (property.equals(pd.getName())) {
        method=pd.getWriteMethod();
        break;
      }
    }
    if (method == null)     throw new IllegalArgumentException("No such property in object: " + property);
  }
 catch (  IntrospectionException e) {
    throw new IllegalArgumentException(e.toString());
  }
}
 

Example 73

From project polyglot-maven, under directory /pmaven-yaml/src/main/java/org/sonatype/maven/polyglot/yaml/.

Source file: ModelRepresenter.java

  15 
vote

private Set<Property> getProperties(Class<? extends Object> type) throws IntrospectionException {
  Set<Property> properties=new TreeSet<Property>();
  for (  PropertyDescriptor property : Introspector.getBeanInfo(type).getPropertyDescriptors())   if (property.getWriteMethod() != null && property.getReadMethod() != null && !property.getReadMethod().getName().equals("getClass") && !property.getReadMethod().getName().endsWith("AsMap") && !property.getReadMethod().getName().equals("getModelEncoding")) {
    properties.add(new MethodProperty(property));
  }
  for (  Field field : type.getFields()) {
    int modifiers=field.getModifiers();
    if (Modifier.isStatic(modifiers) || Modifier.isTransient(modifiers))     continue;
    properties.add(new FieldProperty(field));
  }
  if (properties.isEmpty()) {
    throw new YAMLException("No JavaBean properties found in " + type.getName());
  }
  return properties;
}
 

Example 74

From project Possom, under directory /data-model-api/src/main/java/no/sesat/search/datamodel/generic/.

Source file: MapDataObjectBeanInfo.java

  15 
vote

/** 
 * @param name
 * @param cls
 * @return
 */
public static PropertyDescriptor[] addSingleMappedPropertyDescriptor(final String name,final Class<?> cls){
  try {
    final PropertyDescriptor[] existing=Introspector.getBeanInfo(cls,Introspector.IGNORE_ALL_BEANINFO).getPropertyDescriptors();
    Introspector.flushFromCaches(cls);
    final PropertyDescriptor[] result=new PropertyDescriptor[existing.length + 2];
    System.arraycopy(existing,0,result,0,existing.length);
    result[existing.length]=new MappedPropertyDescriptor(name,cls);
    if (!System.getProperty("java.version").startsWith("1.6")) {
      fixForJavaBug4984912(cls,(MappedPropertyDescriptor)result[existing.length]);
    }
    final String captialised=Character.toUpperCase(name.charAt(0)) + name.substring(1);
    try {
      result[existing.length + 1]=new PropertyDescriptor(name + 's',cls,"get" + captialised + 's',null);
    }
 catch (    IntrospectionException ie) {
      result[existing.length + 1]=new PropertyDescriptor(name + "es",cls,"get" + captialised + 's',null);
    }
    return result;
  }
 catch (  IntrospectionException ex) {
    LOG.error(ex.getMessage(),ex);
    throw new IllegalStateException('[' + cls.getSimpleName() + ']'+ ex.getMessage(),ex);
  }
}
 

Example 75

From project processFlowProvision, under directory /pfpServices/adminConsole/src/main/java/org/jboss/processFlow/console/binding/.

Source file: AbstractDataBinder.java

  15 
vote

/** 
 * Get the bean properties as <code>java.uti.Map</code>
 * @param bean
 * @return
 * @throws IntrospectionException
 * @throws IllegalArgumentException
 * @throws IllegalAccessException
 * @throws InvocationTargetException
 */
protected Map getProperties(Object bean) throws IntrospectionException, IllegalArgumentException, IllegalAccessException, InvocationTargetException {
  Map<String,Object> properties=new HashMap<String,Object>();
  BeanInfo bi=Introspector.getBeanInfo(bean.getClass());
  PropertyDescriptor[] props=bi.getPropertyDescriptors();
  for (int i=0; i < props.length; i++) {
    Method getter=props[i].getReadMethod();
    if (getter == null)     continue;
    String name=props[i].getName();
    Object result=getter.invoke(bean,NULL_ARG);
    properties.put(name,result);
  }
  return properties;
}
 

Example 76

From project querydsl, under directory /querydsl-core/src/main/java/com/mysema/util/.

Source file: BeanMap.java

  15 
vote

private void initialise(){
  if (getBean() == null) {
    return;
  }
  Class<?> beanClass=getBean().getClass();
  try {
    BeanInfo beanInfo=Introspector.getBeanInfo(beanClass);
    PropertyDescriptor[] propertyDescriptors=beanInfo.getPropertyDescriptors();
    if (propertyDescriptors != null) {
      for (int i=0; i < propertyDescriptors.length; i++) {
        PropertyDescriptor propertyDescriptor=propertyDescriptors[i];
        if (propertyDescriptor != null) {
          String name=propertyDescriptor.getName();
          Method readMethod=propertyDescriptor.getReadMethod();
          Method writeMethod=propertyDescriptor.getWriteMethod();
          Class<?> aType=propertyDescriptor.getPropertyType();
          if (readMethod != null) {
            readMethods.put(name,readMethod);
          }
          if (writeMethods != null) {
            writeMethods.put(name,writeMethod);
          }
          types.put(name,aType);
        }
      }
    }
  }
 catch (  IntrospectionException e) {
  }
}
 

Example 77

From project rabbitmq-java-client, under directory /src/com/rabbitmq/tools/json/.

Source file: JSONUtil.java

  15 
vote

/** 
 * Uses reflection to fill public fields and optionally Bean properties of the target object from the source Map.
 */
public static Object fill(Object target,Map<String,Object> source,boolean useProperties) throws IntrospectionException, IllegalAccessException, InvocationTargetException {
  if (useProperties) {
    BeanInfo info=Introspector.getBeanInfo(target.getClass());
    PropertyDescriptor[] props=info.getPropertyDescriptors();
    for (int i=0; i < props.length; ++i) {
      PropertyDescriptor prop=props[i];
      String name=prop.getName();
      Method setter=prop.getWriteMethod();
      if (setter != null && !Modifier.isStatic(setter.getModifiers())) {
        setter.invoke(target,new Object[]{source.get(name)});
      }
    }
  }
  Field[] ff=target.getClass().getDeclaredFields();
  for (int i=0; i < ff.length; ++i) {
    Field field=ff[i];
    int fieldMod=field.getModifiers();
    if (Modifier.isPublic(fieldMod) && !(Modifier.isFinal(fieldMod) || Modifier.isStatic(fieldMod))) {
      try {
        field.set(target,source.get(field.getName()));
      }
 catch (      IllegalArgumentException iae) {
      }
    }
  }
  return target;
}
 

Example 78

From project rapid, under directory /rapid-generator/rapid-generator/src/main/java/cn/org/rapid_framework/generator/provider/java/model/.

Source file: JavaClass.java

  15 
vote

public JavaProperty[] getProperties() throws Exception {
  List<JavaProperty> result=new ArrayList<JavaProperty>();
  BeanInfo beanInfo=Introspector.getBeanInfo(clazz);
  PropertyDescriptor[] pds=beanInfo.getPropertyDescriptors();
  for (  PropertyDescriptor pd : pds) {
    if (!"class".equalsIgnoreCase(pd.getName())) {
      result.add(new JavaProperty(pd,this));
    }
  }
  return (JavaProperty[])result.toArray(new JavaProperty[0]);
}
 

Example 79

From project recommenders, under directory /tests/org.eclipse.recommenders.tests.rcp/src/org/eclipse/recommenders/tests/rcp/models/.

Source file: MetadataTest.java

  15 
vote

@Test public void testGetters() throws IntrospectionException, IllegalArgumentException, IllegalAccessException, InvocationTargetException {
  BeanInfo info=Introspector.getBeanInfo(ModelArchiveMetadata.class);
  for (  PropertyDescriptor d : info.getPropertyDescriptors()) {
    Method m=d.getReadMethod();
    m.invoke(sut);
  }
}
 

Example 80

From project red5-mavenized, under directory /red5_tomcat/src/main/java/org/red5/server/war/.

Source file: WarLoaderServlet.java

  15 
vote

/** 
 * Clearing the in-memory configuration parameters, we will receive notification that the servlet context is about to be shut down
 */
@Override public void contextDestroyed(ServletContextEvent sce){
synchronized (servletContext) {
    logger.info("Webapp shutdown");
    try {
      ServletContext ctx=sce.getServletContext();
      Introspector.flushCaches();
      for (Enumeration<?> e=DriverManager.getDrivers(); e.hasMoreElements(); ) {
        Driver driver=(Driver)e.nextElement();
        if (driver.getClass().getClassLoader() == getClass().getClassLoader()) {
          DriverManager.deregisterDriver(driver);
        }
      }
      JMXAgent.shutdown();
      FilePersistenceThread persistenceThread=FilePersistenceThread.getInstance();
      if (persistenceThread != null) {
        persistenceThread.shutdown();
      }
      Object attr=ctx.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
      if (attr != null) {
        ConfigurableWebApplicationContext applicationContext=(ConfigurableWebApplicationContext)attr;
        ConfigurableBeanFactory factory=applicationContext.getBeanFactory();
        try {
          for (          String singleton : factory.getSingletonNames()) {
            logger.debug("Registered singleton: {}",singleton);
            factory.destroyScopedBean(singleton);
          }
        }
 catch (        RuntimeException e) {
        }
        factory.destroySingletons();
        ctx.removeAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        applicationContext.close();
      }
      getContextLoader().closeWebApplicationContext(ctx);
    }
 catch (    Throwable e) {
      e.printStackTrace();
    }
  }
}
 

Example 81

From project rewrite, under directory /integration-cdi/src/main/java/org/ocpsoft/rewrite/cdi/util/.

Source file: Reflections.java

  15 
vote

/** 
 * Gets the property name from a getter method. <p/> We extend JavaBean conventions, allowing the getter method to have parameters
 * @param method The getter method
 * @return The name of the property. Returns null if method wasn't JavaBeangetter-styled
 */
public static String getPropertyName(Method method){
  String methodName=method.getName();
  if (methodName.matches("^(get).*")) {
    return Introspector.decapitalize(methodName.substring(3));
  }
 else   if (methodName.matches("^(is).*")) {
    return Introspector.decapitalize(methodName.substring(2));
  }
 else {
    return null;
  }
}
 

Example 82

From project rhevm-api, under directory /api/src/main/java/com/redhat/rhevm/api/resteasy/yaml/.

Source file: CustomBeanWrapper.java

  15 
vote

public CustomBeanWrapper(Class type){
  super(type);
  try {
    for (    PropertyDescriptor prop : Introspector.getBeanInfo(type).getPropertyDescriptors()) {
      if (prop.getReadMethod() != null && prop.getWriteMethod() == null && prop.getPropertyType().isAssignableFrom(List.class)) {
        extraKeys.add(prop.getName());
      }
    }
  }
 catch (  IntrospectionException e) {
  }
}
 

Example 83

From project saiku-adhoc, under directory /saiku-adhoc-core/src/main/java/org/saiku/adhoc/utils/.

Source file: TemplateUtils.java

  15 
vote

public static void mergeElementFormats(SaikuElementFormat source,SaikuElementFormat target) throws Exception {
  BeanInfo beanInfo=Introspector.getBeanInfo(target.getClass());
  for (  PropertyDescriptor descriptor : beanInfo.getPropertyDescriptors()) {
    if (descriptor.getWriteMethod() != null) {
      Object sourceValue=descriptor.getReadMethod().invoke(source);
      if (sourceValue != null) {
        descriptor.getWriteMethod().invoke(target,sourceValue);
      }
    }
  }
}
 

Example 84

From project servicemix4-specs, under directory /jaxb-api-2.1/src/main/java/javax/xml/bind/.

Source file: JAXB.java

  15 
vote

public static void marshal(Object object,Result result){
  try {
    JAXBContext context;
    if (object instanceof JAXBElement) {
      context=getContext(((JAXBElement<?>)object).getDeclaredType());
    }
 else {
      Class<?> clazz=object.getClass();
      XmlRootElement r=clazz.getAnnotation(XmlRootElement.class);
      if (r == null) {
        object=new JAXBElement(new QName(Introspector.decapitalize(clazz.getSimpleName())),clazz,object);
      }
      context=getContext(clazz);
    }
    Marshaller m=context.createMarshaller();
    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT,true);
    m.marshal(object,result);
  }
 catch (  JAXBException e) {
    throw new DataBindingException(e);
  }
}
 

Example 85

From project shiro, under directory /support/faces/src/main/java/org/apache/shiro/web/faces/tags/.

Source file: PrincipalTag.java

  15 
vote

private String getPrincipalProperty(Object principal,String property) throws IOException {
  String strValue=null;
  try {
    BeanInfo bi=Introspector.getBeanInfo(principal.getClass());
    boolean foundProperty=false;
    for (    PropertyDescriptor pd : bi.getPropertyDescriptors()) {
      if (pd.getName().equals(property) && (Modifier.isPublic(pd.getReadMethod().getModifiers()))) {
        Object value=null;
        try {
          pd.getReadMethod().setAccessible(true);
          value=pd.getReadMethod().invoke(principal,(Object[])null);
        }
  finally {
          pd.getReadMethod().setAccessible(false);
        }
        strValue=String.valueOf(value);
        foundProperty=true;
        break;
      }
    }
    if (!foundProperty) {
      final String message="Property [" + property + "] not found in principal of type ["+ principal.getClass().getName()+ "]";
      if (log.isErrorEnabled()) {
        log.error(message);
      }
      throw new IOException(message);
    }
  }
 catch (  Exception e) {
    final String message="Error reading property [" + property + "] from principal of type ["+ principal.getClass().getName()+ "]";
    if (log.isErrorEnabled()) {
      log.error(message,e);
    }
    throw new IOException(message);
  }
  return strValue;
}
 

Example 86

From project SIARD-Val, under directory /SIARD-Val/external-sources/log4j-1.2.12/java/org/apache/log4j/config/.

Source file: PropertySetter.java

  15 
vote

/** 
 * Uses JavaBeans  {@link Introspector} to computer setters of object to beconfigured.
 */
protected void introspect(){
  try {
    BeanInfo bi=Introspector.getBeanInfo(obj.getClass());
    props=bi.getPropertyDescriptors();
  }
 catch (  IntrospectionException ex) {
    LogLog.error("Failed to introspect " + obj + ": "+ ex.getMessage());
    props=new PropertyDescriptor[0];
  }
}
 

Example 87

From project sitebricks, under directory /sitebricks/src/main/java/com/google/sitebricks/binding/.

Source file: ConcurrentPropertyCache.java

  15 
vote

public boolean exists(String property,Class<?> anObjectClass){
  Map<String,String> properties=cache.get(anObjectClass);
  if (null == properties) {
    PropertyDescriptor[] propertyDescriptors;
    try {
      propertyDescriptors=Introspector.getBeanInfo(anObjectClass).getPropertyDescriptors();
    }
 catch (    IntrospectionException e) {
      throw new IllegalArgumentException();
    }
    properties=new LinkedHashMap<String,String>();
    for (    PropertyDescriptor descriptor : propertyDescriptors) {
      properties.put(descriptor.getName(),descriptor.getName());
    }
    cache.putIfAbsent(anObjectClass,properties);
  }
  return properties.containsKey(property);
}
 

Example 88

From project socialpm, under directory /gwt/src/main/java/com/ocpsoft/socialpm/gwt/server/util/.

Source file: HibernateDetachUtility.java

  15 
vote

private static void nullOutFieldsByAccessors(Object value,Map<Integer,Object> checkedObjects,Map<Integer,List<Object>> checkedObjectCollisionMap,int depth,SerializationType serializationType) throws Exception {
  BeanInfo bi=Introspector.getBeanInfo(value.getClass(),Object.class);
  PropertyDescriptor[] pds=bi.getPropertyDescriptors();
  for (  PropertyDescriptor pd : pds) {
    Object propertyValue=null;
    try {
      propertyValue=pd.getReadMethod().invoke(value);
    }
 catch (    Throwable lie) {
      if (log.isDebugEnabled()) {
        log.debug("Couldn't load: " + pd.getName() + " off of "+ value.getClass().getSimpleName(),lie);
      }
    }
    if (!Hibernate.isInitialized(propertyValue)) {
      try {
        if (log.isDebugEnabled()) {
          log.debug("Nulling out: " + pd.getName() + " off of "+ value.getClass().getSimpleName());
        }
        Method writeMethod=pd.getWriteMethod();
        if ((writeMethod != null) && (writeMethod.getAnnotation(XmlTransient.class) == null)) {
          pd.getWriteMethod().invoke(value,new Object[]{null});
        }
 else {
          nullOutField(value,pd.getName());
        }
      }
 catch (      Exception lie) {
        log.debug("Couldn't null out: " + pd.getName() + " off of "+ value.getClass().getSimpleName()+ " trying field access",lie);
        nullOutField(value,pd.getName());
      }
    }
 else {
      if ((propertyValue instanceof Collection) || ((propertyValue != null) && validType(propertyValue))) {
        nullOutUninitializedFields(propertyValue,checkedObjects,checkedObjectCollisionMap,depth + 1,serializationType);
      }
    }
  }
}
 

Example 89

From project solder, under directory /api/src/main/java/org/jboss/solder/reflection/.

Source file: Reflections.java

  15 
vote

/** 
 * Gets the property name from a getter method. <p/> We extend JavaBean conventions, allowing the getter method to have parameters
 * @param method The getter method
 * @return The name of the property. Returns null if method wasn't JavaBeangetter-styled
 */
public static String getPropertyName(Method method){
  String methodName=method.getName();
  if (methodName.matches("^(get).*")) {
    return Introspector.decapitalize(methodName.substring(3));
  }
 else   if (methodName.matches("^(is).*")) {
    return Introspector.decapitalize(methodName.substring(2));
  }
 else {
    return null;
  }
}
 

Example 90

From project spring-data-commons, under directory /spring-data-commons-core/src/main/java/org/springframework/data/mapping/context/.

Source file: AbstractMappingContext.java

  15 
vote

/** 
 * Adds the given  {@link TypeInformation} to the {@link MappingContext}.
 * @param typeInformation
 * @return
 */
protected E addPersistentEntity(TypeInformation<?> typeInformation){
  E persistentEntity=persistentEntities.get(typeInformation);
  if (persistentEntity != null) {
    return persistentEntity;
  }
  Class<?> type=typeInformation.getType();
  try {
    write.lock();
    final E entity=createPersistentEntity(typeInformation);
    persistentEntities.put(typeInformation,entity);
    BeanInfo info=Introspector.getBeanInfo(type);
    final Map<String,PropertyDescriptor> descriptors=new HashMap<String,PropertyDescriptor>();
    for (    PropertyDescriptor descriptor : info.getPropertyDescriptors()) {
      descriptors.put(descriptor.getName(),descriptor);
    }
    ReflectionUtils.doWithFields(type,new PersistentPropertyCreator(entity,descriptors),PersistentFieldFilter.INSTANCE);
    try {
      entity.verify();
    }
 catch (    MappingException e) {
      persistentEntities.remove(typeInformation);
      throw e;
    }
    if (null != applicationEventPublisher) {
      applicationEventPublisher.publishEvent(new MappingContextEvent<E,P>(this,entity));
    }
    return entity;
  }
 catch (  IntrospectionException e) {
    throw new MappingException(e.getMessage(),e);
  }
 finally {
    write.unlock();
  }
}
 

Example 91

From project spring-framework-issues, under directory /SPR-9702/src/test/java/org/springframework/beans/.

Source file: ReproTests.java

  15 
vote

@Test public void tester() throws Exception {
  final Class<?> c=Vehicle.class;
  Introspector.flushCaches();
  Introspector.getBeanInfo(c);
  while (true) {
    System.out.println("test");
    new ExtendedBeanInfo(Introspector.getBeanInfo(c));
    System.out.println("allocate");
    allocate();
  }
}
 

Example 92

From project spring-js, under directory /src/main/java/org/springframework/context/annotation/.

Source file: CommonAnnotationBeanPostProcessor.java

  15 
vote

@Override protected void initAnnotation(AnnotatedElement ae){
  Resource resource=ae.getAnnotation(Resource.class);
  String resourceName=resource.name();
  Class resourceType=resource.type();
  this.isDefaultName=!StringUtils.hasLength(resourceName);
  if (this.isDefaultName) {
    resourceName=this.member.getName();
    if (this.member instanceof Method && resourceName.startsWith("set") && resourceName.length() > 3) {
      resourceName=Introspector.decapitalize(resourceName.substring(3));
    }
  }
 else   if (beanFactory instanceof ConfigurableBeanFactory) {
    resourceName=((ConfigurableBeanFactory)beanFactory).resolveEmbeddedValue(resourceName);
  }
  if (resourceType != null && !Object.class.equals(resourceType)) {
    checkResourceType(resourceType);
  }
 else {
    resourceType=getResourceType();
  }
  this.name=resourceName;
  this.lookupType=resourceType;
  this.mappedName=resource.mappedName();
  this.shareable=resource.shareable();
}
 

Example 93

From project SpringSecurityDemo, under directory /src/test/java/com/github/peholmst/springsecuritydemo/domain/.

Source file: AbstractEntityTest.java

  15 
vote

@Test public void testWritableProperties() throws Exception {
  System.out.println("testWritableProperties");
  BeanInfo info=Introspector.getBeanInfo(getEntity().getClass());
  for (  PropertyDescriptor pd : info.getPropertyDescriptors()) {
    if (pd.getWriteMethod() != null) {
      Object testData=createRandomValue(pd.getPropertyType());
      System.out.println("  Testing property " + pd.getName());
      pd.getWriteMethod().invoke(getEntity(),testData);
      assertEquals("Returned property value should be equal to the set property value",testData,pd.getReadMethod().invoke(getEntity()));
    }
  }
}
 

Example 94

From project teatrove, under directory /trove/src/main/java/org/teatrove/trove/classfile/.

Source file: ClassFile.java

  15 
vote

private static MethodDescriptor lookupMethodDescriptor(Method method){
  MethodDescriptor methodDescriptor=null;
  try {
    for (    MethodDescriptor methodDescriptor1 : Introspector.getBeanInfo(method.getDeclaringClass()).getMethodDescriptors()) {
      if (methodDescriptor1.getMethod() == method) {
        methodDescriptor=methodDescriptor1;
        break;
      }
    }
  }
 catch (  IntrospectionException e) {
    throw new RuntimeException("Unable to find MethodDescriptor for method " + method,e);
  }
  return methodDescriptor;
}
 

Example 95

From project thymeleaf, under directory /src/main/java/org/thymeleaf/util/.

Source file: DartUtils.java

  15 
vote

private static void printObject(final StringBuilder output,final Object object){
  try {
    final PropertyDescriptor[] descriptors=Introspector.getBeanInfo(object.getClass()).getPropertyDescriptors();
    final Map<String,Object> properties=new LinkedHashMap<String,Object>(descriptors.length + 1,1.0f);
    for (    final PropertyDescriptor descriptor : descriptors) {
      final Method readMethod=descriptor.getReadMethod();
      if (readMethod != null) {
        final String name=descriptor.getName();
        if (!name.toLowerCase().equals("class")) {
          final Object value=readMethod.invoke(object);
          properties.put(name,value);
        }
      }
    }
    printMap(output,properties);
  }
 catch (  final IllegalAccessException e) {
    throw new IllegalArgumentException("Could not perform introspection on object of class " + object.getClass().getName(),e);
  }
catch (  final InvocationTargetException e) {
    throw new IllegalArgumentException("Could not perform introspection on object of class " + object.getClass().getName(),e);
  }
catch (  final IntrospectionException e) {
    throw new IllegalArgumentException("Could not perform introspection on object of class " + object.getClass().getName(),e);
  }
}
 

Example 96

From project tiles-request, under directory /tiles-request-api/src/main/java/org/apache/tiles/request/reflect/.

Source file: ClassUtil.java

  15 
vote

/** 
 * Collects bean infos from a class and filling a list.
 * @param clazz The class to be inspected.
 * @param name2descriptor The map in the form: name of the property ->descriptor.
 */
public static void collectBeanInfo(Class<?> clazz,Map<String,PropertyDescriptor> name2descriptor){
  Logger log=LoggerFactory.getLogger(ClassUtil.class);
  BeanInfo info=null;
  try {
    info=Introspector.getBeanInfo(clazz);
  }
 catch (  Exception ex) {
    if (log.isDebugEnabled()) {
      log.debug("Cannot inspect class " + clazz,ex);
    }
  }
  if (info == null) {
    return;
  }
  for (  PropertyDescriptor pd : info.getPropertyDescriptors()) {
    pd.setValue("type",pd.getPropertyType());
    pd.setValue("resolvableAtDesignTime",Boolean.TRUE);
    name2descriptor.put(pd.getName(),pd);
  }
}
 

Example 97

From project torpedoquery, under directory /src/main/java/org/torpedoquery/jpa/internal/utils/.

Source file: FieldUtils.java

  15 
vote

public static String getFieldName(Method method){
  String name=method.getName();
  if (name.startsWith("get")) {
    name=name.substring(3);
  }
 else   if (name.startsWith("is")) {
    name=name.substring(2);
  }
  name=Introspector.decapitalize(name);
  return name;
}