Java Code Examples for java.util.WeakHashMap

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 echo2, under directory /src/webcontainer/java/nextapp/echo2/webcontainer/.

Source file: ContainerInstance.java

  17 
vote

/** 
 * Sets the interval between asynchronous callbacks from the client to check for queued tasks for a given <code>TaskQueue</code>.  If multiple  <code>TaskQueue</code>s are active, the smallest specified interval should be used.  The default interval is 500ms. Application access to this method should be accessed via the  <code>ContainerContext</code>.
 * @param taskQueue the <code>TaskQueue</code>
 * @param ms the number of milliseconds between asynchronous client callbacks
 * @see nextapp.echo2.webcontainer.ContainerContext#setTaskQueueCallbackInterval(nextapp.echo2.app.TaskQueueHandle,int)
 */
public void setTaskQueueCallbackInterval(TaskQueueHandle taskQueue,int ms){
  if (taskQueueToCallbackIntervalMap == null) {
    taskQueueToCallbackIntervalMap=new WeakHashMap();
  }
  taskQueueToCallbackIntervalMap.put(taskQueue,new Integer(ms));
}
 

Example 2

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

Source file: UserInstance.java

  17 
vote

/** 
 * Sets the interval between asynchronous callbacks from the client to check for queued tasks for a given <code>TaskQueue</code>.  If multiple  <code>TaskQueue</code>s are active, the smallest specified interval should be used.  The default interval is 500ms. Application access to this method should be accessed via the  <code>ContainerContext</code>.
 * @param taskQueue the <code>TaskQueue</code>
 * @param ms the number of milliseconds between asynchronous client callbacks
 * @see nextapp.echo.webcontainer.ContainerContext#setTaskQueueCallbackInterval(nextapp.echo.app.TaskQueueHandle,int)
 */
public void setTaskQueueCallbackInterval(TaskQueueHandle taskQueue,int ms){
  if (taskQueueToCallbackIntervalMap == null) {
    taskQueueToCallbackIntervalMap=new WeakHashMap();
  }
  taskQueueToCallbackIntervalMap.put(taskQueue,new Integer(ms));
}
 

Example 3

From project eclipse.platform.runtime, under directory /bundles/org.eclipse.core.expressions/src/org/eclipse/core/internal/expressions/.

Source file: Expressions.java

  17 
vote

private static synchronized boolean isSubtype(Class clazz,String type){
  WeakHashMap knownClassesMap=getKnownClasses();
  Map nameMap=(Map)knownClassesMap.get(clazz);
  if (nameMap != null) {
    Object obj=nameMap.get(type);
    if (obj != null)     return ((Boolean)obj).booleanValue();
  }
  if (nameMap == null) {
    nameMap=new HashMap();
    knownClassesMap.put(clazz,nameMap);
  }
  boolean isSubtype=uncachedIsSubtype(clazz,type);
  nameMap.put(type,isSubtype ? Boolean.TRUE : Boolean.FALSE);
  return isSubtype;
}
 

Example 4

From project Gemini-Blueprint, under directory /core/src/test/java/org/eclipse/gemini/blueprint/internal/service/collection/.

Source file: WeakCollectionTest.java

  17 
vote

public void testWeakHashMap(){
  Map weakMap=new WeakHashMap();
  for (int i=0; i < 10; i++) {
    weakMap.put(new Object(),null);
  }
  GCTests.assertGCed(new WeakReference(new Object()));
  Set entries=weakMap.entrySet();
  for (Iterator iter=entries.iterator(); iter.hasNext(); ) {
    Map.Entry entry=(Map.Entry)iter.next();
    assertNull(entry.getKey());
  }
}
 

Example 5

From project lenya, under directory /org.apache.lenya.core.administration/src/main/java/org/apache/lenya/cms/ac/usecases/.

Source file: SessionViewer.java

  17 
vote

/** 
 * @see org.apache.lenya.cms.usecase.AbstractUsecase#initParameters()
 */
protected void initParameters(){
  super.initParameters();
  this.getSourceURL();
  SessionListener sessions=new SessionListener();
  WeakHashMap allSessions=sessions.getAllSessions();
  List userList=new ArrayList();
  Iterator userit=allSessions.entrySet().iterator();
  while (userit.hasNext()) {
    Map.Entry entry=(Map.Entry)userit.next();
    HttpSession nextsession=(HttpSession)entry.getValue();
    Identity identity=(Identity)nextsession.getAttribute(IDENTITY);
    if (identity == null) {
      continue;
    }
    User user=identity.getUser();
    if (user != null) {
      Vector history=(Vector)nextsession.getAttribute(HISTORY);
      String publicationID=getPublicationIDfromHistory(history);
      if (publicationID.equals(getPublicationIDfromURL())) {
        userList.add(identity.getUser());
      }
    }
  }
  setParameter(USERS,userList);
}
 

Example 6

From project nuxeo-jsf, under directory /nuxeo-theme-jsf/src/main/java/org/nuxeo/theme/jsf/facelets/vendor/.

Source file: DefaultFacelet.java

  17 
vote

public DefaultFacelet(DefaultFaceletFactory factory,ExpressionFactory el,URL src,String alias,FaceletHandler root){
  this.factory=factory;
  this.elFactory=el;
  this.src=src;
  this.root=root;
  this.alias=alias;
  this.createTime=System.currentTimeMillis();
  this.refreshPeriod=this.factory.getRefreshPeriod();
  this.relativePaths=new WeakHashMap();
}
 

Example 7

From project mp3tunes-android, under directory /src/com/mp3tunes/android/.

Source file: MP3tunesApplication.java

  16 
vote

public void onCreate(){
  super.onCreate();
  instance=this;
  this.map=new WeakHashMap();
  SharedPreferences prefs=PrefSettings.getSharedPrefs(this);
  if (prefs.getString(PrefSettings.KEY_CHECK_URI,null) == null) {
    Editor editor=prefs.edit();
    editor.putBoolean(PrefSettings.KEY_ENABLED,true);
    editor.putLong(PrefSettings.KEY_PERIOD,24 * 60 * 60* 1000);
    editor.putLong(PrefSettings.KEY_CHECK_INTERVAL,3 * 24 * 60* 60* 1000L);
    editor.putString(PrefSettings.KEY_CHECK_URI,"http://www.binaryelysium.com/code/mp3tunes-update.xml");
    editor.commit();
  }
  System.out.println("Doing reschedule");
  Intent intent=new Intent(Veecheck.getRescheduleAction(this));
  sendBroadcast(intent);
}
 

Example 8

From project ActionBarSherlock, under directory /library/src/com/actionbarsherlock/widget/.

Source file: SuggestionsAdapter.java

  15 
vote

/** 
 * The amount of time we delay in the filter when the user presses the delete key.
 */
public SuggestionsAdapter(Context context,SearchView searchView,SearchableInfo mSearchable,WeakHashMap<String,Drawable.ConstantState> outsideDrawablesCache){
  super(context,R.layout.abs__search_dropdown_item_icons_2line,null,true);
  mSearchManager=(SearchManager)mContext.getSystemService(Context.SEARCH_SERVICE);
  mProviderContext=mContext;
  mSearchView=searchView;
  mOutsideDrawablesCache=outsideDrawablesCache;
}
 

Example 9

From project aether-core, under directory /aether-impl/src/main/java/org/eclipse/aether/internal/impl/.

Source file: DataPool.java

  15 
vote

@SuppressWarnings("unchecked") public DataPool(RepositorySystemSession session){
  RepositoryCache cache=session.getCache();
  if (cache != null) {
    artifacts=(ObjectPool<Artifact>)cache.get(session,ARTIFACT_POOL);
    dependencies=(ObjectPool<Dependency>)cache.get(session,DEPENDENCY_POOL);
    descriptors=(Map<Object,Descriptor>)cache.get(session,DESCRIPTORS);
  }
  if (artifacts == null) {
    artifacts=new ObjectPool<Artifact>();
    if (cache != null) {
      cache.put(session,ARTIFACT_POOL,artifacts);
    }
  }
  if (dependencies == null) {
    dependencies=new ObjectPool<Dependency>();
    if (cache != null) {
      cache.put(session,DEPENDENCY_POOL,dependencies);
    }
  }
  if (descriptors == null) {
    descriptors=Collections.synchronizedMap(new WeakHashMap<Object,Descriptor>(256));
    if (cache != null) {
      cache.put(session,DESCRIPTORS,descriptors);
    }
  }
}
 

Example 10

From project android-database-sqlcipher, under directory /src/net/sqlcipher/database/.

Source file: SQLiteDatabase.java

  15 
vote

/** 
 * Private constructor. See  {@link #create} and {@link #openDatabase}.
 * @param path The full path to the database
 * @param factory The factory to use when creating cursors, may be NULL.
 * @param flags 0 or {@link #NO_LOCALIZED_COLLATORS}.  If the database file already exists, mFlags will be updated appropriately.
 */
public SQLiteDatabase(String path,String password,CursorFactory factory,int flags,SQLiteDatabaseHook databaseHook){
  if (path == null) {
    throw new IllegalArgumentException("path should not be null");
  }
  mFlags=flags;
  mPath=path;
  mSlowQueryThreshold=-1;
  mStackTrace=new DatabaseObjectNotClosedException().fillInStackTrace();
  mFactory=factory;
  dbopen(mPath,mFlags);
  if (databaseHook != null) {
    databaseHook.preKey(this);
  }
  execSQL("PRAGMA key = '" + password + "'");
  if (databaseHook != null) {
    databaseHook.postKey(this);
  }
  if (SQLiteDebug.DEBUG_SQL_CACHE) {
    mTimeOpened=getTime();
  }
  mPrograms=new WeakHashMap<SQLiteClosable,Object>();
  try {
    setLocale(Locale.getDefault());
  }
 catch (  RuntimeException e) {
    Log.e(TAG,"Failed to setLocale() when constructing, closing the database",e);
    dbclose();
    if (SQLiteDebug.DEBUG_SQL_CACHE) {
      mTimeClosed=getTime();
    }
    throw e;
  }
}
 

Example 11

From project androidquery, under directory /src/com/androidquery/callback/.

Source file: BitmapAjaxCallback.java

  15 
vote

@Override public final void callback(String url,Bitmap bm,AjaxStatus status){
  ImageView firstView=v.get();
  WeakHashMap<ImageView,BitmapAjaxCallback> ivs=queueMap.remove(url);
  if (ivs == null || !ivs.containsKey(firstView)) {
    checkCb(this,url,firstView,bm,status);
  }
  if (ivs != null) {
    Set<ImageView> set=ivs.keySet();
    for (    ImageView view : set) {
      BitmapAjaxCallback cb=ivs.get(view);
      cb.status=status;
      checkCb(cb,url,view,bm,status);
    }
  }
}
 

Example 12

From project avro, under directory /lang/java/mapred/src/main/java/org/apache/avro/mapred/.

Source file: Pair.java

  15 
vote

/** 
 * Get a pair schema. 
 */
public static Schema getPairSchema(Schema key,Schema value){
  Map<Schema,Schema> valueSchemas;
synchronized (SCHEMA_CACHE) {
    valueSchemas=SCHEMA_CACHE.get(key);
    if (valueSchemas == null) {
      valueSchemas=new WeakHashMap<Schema,Schema>();
      SCHEMA_CACHE.put(key,valueSchemas);
    }
    Schema result;
    result=valueSchemas.get(value);
    if (result == null) {
      result=makePairSchema(key,value);
      valueSchemas.put(value,result);
    }
    return result;
  }
}
 

Example 13

From project BMach, under directory /src/jsyntaxpane/.

Source file: DefaultSyntaxKit.java

  15 
vote

/** 
 * Return the Configurations object for a Kit.  Perfrom lazy creation of a Configuration object if nothing is created.
 * @param kit
 * @return
 */
public static synchronized Configuration getConfig(Class<? extends DefaultSyntaxKit> kit){
  if (CONFIGS == null) {
    CONFIGS=new WeakHashMap<Class<? extends DefaultSyntaxKit>,Configuration>();
    Configuration defaultConfig=new Configuration(DefaultSyntaxKit.class);
    loadConfig(defaultConfig,DefaultSyntaxKit.class);
    CONFIGS.put(DefaultSyntaxKit.class,defaultConfig);
  }
  if (CONFIGS.containsKey(kit)) {
    return CONFIGS.get(kit);
  }
 else {
    Class superKit=kit.getSuperclass();
    @SuppressWarnings("unchecked") Configuration defaults=getConfig(superKit);
    Configuration mine=new Configuration(kit,defaults);
    loadConfig(mine,kit);
    CONFIGS.put(kit,mine);
    return mine;
  }
}
 

Example 14

From project jboss-reflect, under directory /src/main/java/org/jboss/beans/info/plugins/.

Source file: AbstractBeanInfoFactory.java

  15 
vote

public BeanInfo getBeanInfo(ClassAdapter classAdapter,BeanAccessMode accessMode){
  if (classAdapter == null)   throw new IllegalArgumentException("Null class adapter.");
  if (accessMode == null)   accessMode=BeanAccessMode.STANDARD;
synchronized (cache) {
    ClassLoader cl=classAdapter.getClassLoader();
    ClassInfo classInfo=classAdapter.getClassInfo();
    Map<ClassInfo,Map<BeanAccessMode,BeanInfo>> classInfoMap=cache.get(cl);
    Map<BeanAccessMode,BeanInfo> modeMap=null;
    if (classInfoMap != null) {
      modeMap=classInfoMap.get(classInfo);
      if (modeMap != null) {
        BeanInfo info=modeMap.get(accessMode);
        if (info != null)         return info;
      }
    }
    Set<ConstructorInfo> constructors=getConstructors(classInfo);
    Set<MethodInfo> methods=getMethods(classInfo);
    Set<PropertyInfo> properties;
    if (classInfo.isAnnotation())     properties=getAnnotationProperties(methods);
 else     properties=getBeanProperties(methods);
    Set<EventInfo> events=getEvents(classInfo);
    BeanInfo result=createBeanInfo(classAdapter,accessMode,properties,constructors,methods,events);
    if (classInfoMap == null) {
      classInfoMap=new WeakHashMap<ClassInfo,Map<BeanAccessMode,BeanInfo>>();
      cache.put(cl,classInfoMap);
    }
    if (modeMap == null) {
      modeMap=new WeakValueHashMap<BeanAccessMode,BeanInfo>();
      classInfoMap.put(classInfo,modeMap);
    }
    modeMap.put(accessMode,result);
    return result;
  }
}
 

Example 15

From project LateralGM, under directory /org/lateralgm/components/mdi/.

Source file: MDIMenu.java

  15 
vote

public MDIMenu(MDIPane pane){
  super(Messages.getString("MDIMenu.WINDOW"));
  this.pane=pane;
  frameButtons=new WeakHashMap<MDIFrame,FrameButton>();
  pane.addContainerListener(this);
  cascade=addItem("MDIMenu.CASCADE",this);
  arrangeIcons=addItem("MDIMenu.ARRANGE_ICONS",this);
  closeAll=addItem("MDIMenu.CLOSE_ALL",this);
  minimizeAll=addItem("MDIMenu.MINIMIZE_ALL",this);
  addSeparator();
  close=addItem("MDIMenu.CLOSE",this);
  closeOthers=addItem("MDIMenu.CLOSE_OTHERS",this);
  addSeparator();
}
 

Example 16

From project ohmagePhone, under directory /src/com/google/android/imageloader/.

Source file: ImageLoader.java

  15 
vote

/** 
 * Creates an  {@link ImageLoader}.
 * @param taskLimit the maximum number of background tasks that may beactive at one time.
 * @param streamFactory a {@link URLStreamHandlerFactory} for creatingconnections to special URLs such as  {@code content://} URIs.This parameter can be  {@code null} if the {@link ImageLoader}only needs to load images over HTTP or if a custom {@link URLStreamHandlerFactory} has already been passed to{@link URL#setURLStreamHandlerFactory(URLStreamHandlerFactory)}
 * @param bitmapHandler a {@link ContentHandler} for loading images.{@link ContentHandler#getContent(URLConnection)} must eitherreturn a  {@link Bitmap} or throw an {@link IOException}. This parameter can be  {@code null} to use the default{@link BitmapContentHandler}.
 * @param prefetchHandler a {@link ContentHandler} for caching a remote URLas a file, without parsing it or loading it into memory. {@link ContentHandler#getContent(URLConnection)} should alwaysreturn  {@code null}. If the URL passed to the {@link ContentHandler} is already local (for example,{@code file://}), this  {@link ContentHandler} should donothing. The  {@link ContentHandler} can be {@code null} ifpre-fetching is not required.
 * @param cacheSize the maximum size of the image cache (in bytes).
 * @param handler a {@link Handler} identifying the callback thread, or{@code} null for the main thread.
 * @throws NullPointerException if the factory is {@code null}.
 */
public ImageLoader(int taskLimit,URLStreamHandlerFactory streamFactory,ContentHandler bitmapHandler,ContentHandler prefetchHandler,long cacheSize,Handler handler){
  if (taskLimit < 1) {
    throw new IllegalArgumentException("Task limit must be positive");
  }
  if (cacheSize < 1) {
    throw new IllegalArgumentException("Cache size must be positive");
  }
  mMaxTaskCount=taskLimit;
  mURLStreamHandlerFactory=streamFactory;
  mStreamHandlers=streamFactory != null ? new HashMap<String,URLStreamHandler>() : null;
  mBitmapContentHandler=bitmapHandler != null ? bitmapHandler : new BitmapContentHandler();
  mPrefetchContentHandler=prefetchHandler;
  mImageViewBinding=new WeakHashMap<ImageView,String>();
  mRequests=new LinkedList<ImageRequest>();
  mBitmaps=Collections.synchronizedMap(new BitmapCache<String>(cacheSize));
  mErrors=Collections.synchronizedMap(new LruCache<String,ImageError>());
}
 

Example 17

From project openwebbeans, under directory /webbeans-ejb/src/main/java/org/apache/webbeans/ejb/common/interceptor/.

Source file: OpenWebBeansEjbInterceptor.java

  15 
vote

private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
  if (logger.isLoggable(Level.FINE)) {
    logger.log(Level.FINE,"interceptor instance = " + this.hashCode());
  }
  interceptedMethodMap=new WeakHashMap<Method,List<InterceptorData>>();
  nonCtxInterceptedMethodMap=new WeakHashMap<Method,List<InterceptorData>>();
  resolvedBeans=new HashMap<Class<?>,BaseEjbBean<?>>();
  s.defaultReadObject();
  this.webBeansContext=WebBeansContext.currentInstance();
  if (logger.isLoggable(Level.FINE)) {
    logger.log(Level.FINE,"manager = {0} interceptor_instance = {1} contextual = {2} ",WebBeansLoggerFacade.args(this.webBeansContext.getBeanManagerImpl(),this,this.contextual));
  }
}
 

Example 18

From project platform_packages_apps_browser, under directory /src/com/android/browser/.

Source file: BrowserSettings.java

  15 
vote

private BrowserSettings(Context context){
  mContext=context.getApplicationContext();
  mPrefs=PreferenceManager.getDefaultSharedPreferences(mContext);
  mAutofillHandler=new AutofillHandler(mContext);
  mManagedSettings=new LinkedList<WeakReference<WebSettings>>();
  mCustomUserAgents=new WeakHashMap<WebSettings,String>();
  mAutofillHandler.asyncLoadFromDb();
  BackgroundHandler.execute(mSetup);
}
 

Example 19

From project sojo, under directory /src/test/java/test/net/sf/sojo/conversion/.

Source file: ComplexBean2MapConversionTest.java

  15 
vote

public void testConversionDirect() throws Exception {
  Converter c=new Converter();
  c.addConversion(new ComplexBean2MapConversion());
  Node n=new Node("Node");
  Object lvResult=c.convert(n,HashMap.class);
  assertNotNull(lvResult);
  assertTrue(lvResult instanceof HashMap);
  HashMap<?,?> lvHashMap=(HashMap<?,?>)lvResult;
  assertEquals(Node.class.getName(),lvHashMap.get("class"));
  assertEquals("Node",lvHashMap.get("name"));
  assertEquals(new ArrayList<Object>(),lvHashMap.get("children"));
  assertNull(lvHashMap.get("abc"));
  lvResult=c.convert(n,WeakHashMap.class);
  assertNotNull(lvResult);
  assertTrue(lvResult instanceof WeakHashMap);
  WeakHashMap<?,?> lvWeakHashMap=(WeakHashMap<?,?>)lvResult;
  assertEquals(Node.class.getName(),lvWeakHashMap.get("class"));
  assertEquals("Node",lvWeakHashMap.get("name"));
  assertEquals(new ArrayList<Object>(),lvWeakHashMap.get("children"));
  assertNull(lvWeakHashMap.get("abc"));
}
 

Example 20

From project sonatype-aether, under directory /aether-impl/src/main/java/org/sonatype/aether/impl/internal/.

Source file: DataPool.java

  15 
vote

@SuppressWarnings("unchecked") public DataPool(RepositorySystemSession session){
  RepositoryCache cache=session.getCache();
  if (cache != null) {
    artifacts=(ObjectPool<Artifact>)cache.get(session,ARTIFACT_POOL);
    dependencies=(ObjectPool<Dependency>)cache.get(session,DEPENDENCY_POOL);
    descriptors=(Map<Object,Descriptor>)cache.get(session,DESCRIPTORS);
  }
  if (artifacts == null) {
    artifacts=new ObjectPool<Artifact>();
    if (cache != null) {
      cache.put(session,ARTIFACT_POOL,artifacts);
    }
  }
  if (dependencies == null) {
    dependencies=new ObjectPool<Dependency>();
    if (cache != null) {
      cache.put(session,DEPENDENCY_POOL,dependencies);
    }
  }
  if (descriptors == null) {
    descriptors=Collections.synchronizedMap(new WeakHashMap<Object,Descriptor>(256));
    if (cache != null) {
      cache.put(session,DESCRIPTORS,descriptors);
    }
  }
}
 

Example 21

From project sveditor, under directory /sveditor/plugins/net.sf.sveditor.ui/src/net/sf/sveditor/ui/svcp/.

Source file: SVDBFileDecorator.java

  15 
vote

public SVDBFileDecorator(){
  fListeners=new ArrayList<ILabelProviderListener>();
  fWorkQueue=new ArrayList<Object>();
  fManagedByIndex=new HashMap<String,Map<String,Boolean>>();
  fProjectListeners=new WeakHashMap<SVDBIndexCollection,SVDBFileDecorator.IndexChangeListener>();
}
 

Example 22

From project SWOWS, under directory /swows/src/main/java/org/swows/pfunction/.

Source file: bnode.java

  15 
vote

private void setBlankNode(Node var,List<Node> list,Node blankNode){
  if (blankNodesMap == null)   blankNodesMap=new WeakHashMap<Node,Map<List<Node>,Node>>();
  Map<List<Node>,Node> varMap=blankNodesMap.get(var);
  if (varMap == null) {
    varMap=new HashMap<List<Node>,Node>();
    blankNodesMap.put(var,varMap);
  }
  varMap.put(list,blankNode);
}
 

Example 23

From project wicket-cdi, under directory /wicket-cdi/src/main/java/net/ftlines/wicket/cdi/.

Source file: NonContextual.java

  15 
vote

/** 
 * Undeploys specified bean manager from cache
 * @param beanManager
 */
public static void undeploy(BeanManager beanManager){
  if (cache.containsKey(beanManager)) {
synchronized (lock) {
      Map<BeanManager,ClassMetaCache<NonContextual<?>>> newCache=new WeakHashMap<BeanManager,ClassMetaCache<NonContextual<?>>>(cache);
      newCache.remove(beanManager);
      cache=Collections.unmodifiableMap(newCache);
    }
  }
}
 

Example 24

From project wrml-prototype, under directory /src/main/java/org/wrml/core/runtime/.

Source file: Context.java

  15 
vote

public Context(final Config config,final ClassLoader parent){
  super(parent);
  _Config=config;
  _ModelHeap=new ModelHeap(this);
  _HypermediaEngines=Observables.observableMap(new HashMap<URI,HypermediaEngine>());
  _Services=Observables.observableMap(new HashMap<MediaType,Service>());
  _StringTransformers=new Transformers<String>(this);
  final Transformer<URI,String> uriToStringTransformer=CachingTransformer.create(new UriToStringTransformer(),new WeakHashMap<URI,String>(),new WeakHashMap<String,URI>());
  _StringTransformers.setTransformer(URI.class,uriToStringTransformer);
  final Transformer<MediaType,String> mediaTypeToStringTransformer=CachingTransformer.create(new MediaTypeToStringTransformer(),new WeakHashMap<MediaType,String>(),new WeakHashMap<String,MediaType>());
  _StringTransformers.setTransformer(MediaType.class,mediaTypeToStringTransformer);
  _SystemTransformers=new SystemTransformers(this);
  _TypeSystem=new TypeSystem(this);
  _WWW=new WebClient(this);
  setDefaultService(_WWW);
  _SystemSchemaService=new SystemSchemaService(this,_WWW);
  setSchemaService(_SystemSchemaService);
  initTransformers();
  initServices();
}