There are 8 code examples for org.eclipse.core.runtime.IExtensionRegistry.

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Project Name: rssowl.core Package: org.rssowl.core.internal

Source Code: ApplicationServiceImpl.java (Click to view .java file)

Method Code:
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private void loadNewsActions(){
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(NEWS_ACTION_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    try {
      String id=element.getAttribute("id");
      fNewsActions.put(id,(INewsAction)element.createExecutableExtension("class"));
    }
 catch (    InvalidRegistryObjectException e) {
      Activator.getDefault().logError(e.getMessage(),e);
    }
catch (    CoreException e) {
      Activator.getDefault().getLog().log(e.getStatus());
    }
  }
}

Project Name: rssowl.core Package: org.rssowl.core.internal.connection

Source Code: ConnectionServiceImpl.java (Click to view .java file)

Method Code:
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private void loadCredentialsProvider(){
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(CREDPROVIDER_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    try {
      String protocol=element.getAttribute("protocol");
      String nsId=element.getNamespaceIdentifier();
      if (fCredentialsProvider.containsKey(protocol) && nsId.contains(ExtensionUtils.RSSOWL_NAMESPACE) && !nsId.contains(ExtensionUtils.RSSOWL_TESTS_NAMESPACE))       continue;
      fCredentialsProvider.put(protocol,(ICredentialsProvider)element.createExecutableExtension("class"));
    }
 catch (    InvalidRegistryObjectException e) {
      Activator.getDefault().logError(e.getMessage(),e);
    }
catch (    CoreException e) {
      Activator.getDefault().getLog().log(e.getStatus());
    }
  }
}

Project Name: rssowl.core Package: org.rssowl.core.internal.interpreter

Source Code: InterpreterServiceImpl.java (Click to view .java file)

Method Code:
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private void loadTypeExporters(){
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(TYPEEXPORTER_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    try {
      IConfigurationElement[] formats=element.getChildren("format");
      for (      IConfigurationElement format : formats) {
        String formatName=format.getAttribute("name").toLowerCase();
        if (fTypeExporters.containsKey(formatName) && element.getNamespaceIdentifier().contains(ExtensionUtils.RSSOWL_NAMESPACE))         continue;
        fTypeExporters.put(formatName,(ITypeExporter)element.createExecutableExtension("class"));
      }
    }
 catch (    InvalidRegistryObjectException e) {
      Activator.getDefault().logError(e.getMessage(),e);
    }
catch (    CoreException e) {
      Activator.getDefault().getLog().log(e.getStatus());
    }
  }
}

Project Name: rssowl.core Package: org.rssowl.core.internal.persist.service

Source Code: PreferenceServiceImpl.java (Click to view .java file)

Method Code:
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private void initScopedPreferences(){
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(PREFERENCES_INITIALIZER_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    try {
      IPreferencesInitializer initializer=(IPreferencesInitializer)element.createExecutableExtension("class");
      initializer.initialize(fDefaultScope);
    }
 catch (    CoreException e) {
      Activator.getDefault().getLog().log(e.getStatus());
    }
  }
}

Project Name: rssowl.core Package: org.rssowl.core.util

Source Code: ExtensionUtils.java (Click to view .java file)

Method Code:
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/** 
 * Returns the result of creating an executable extension from the "class"
 * attribute of the first contribution that matches the given extension point.
 * Third-Party contributions will be chosen over the default contribution. If
 * no contribution is found, the default is returned if provided.
 * @param extensionPoint The fully qualified identifier of the extension point
 * to use (e.g. "org.rssowl.core.ApplicationLayer")
 * @param defaultExecutable The default executable that should be returned if
 * no contribution was found.
 * @return Returns the result of creating an executable extension from the
 * "class" attribute of the first contribution that matches the given
 * extension point. Third-Party contributions will be chosen over the default
 * contribution. If no contribution is found, the default is returned if
 * provided.
 * @throws IllegalStateException if no contribution was found and the default
 * executable is <code>NULL</code>.
 */
public static Object loadSingletonExecutableExtension(String extensionPoint,Object defaultExecutable){
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(extensionPoint);
  if (elements.length > 1) {
    for (    IConfigurationElement element : elements) {
      if (!element.getNamespaceIdentifier().contains(RSSOWL_NAMESPACE)) {
        try {
          return element.createExecutableExtension(EXECUTABLE_ATTRIBUTE);
        }
 catch (        CoreException e) {
          Activator.getDefault().getLog().log(e.getStatus());
        }
      }
    }
  }
 else   if (elements.length == 1) {
    try {
      return elements[0].createExecutableExtension(EXECUTABLE_ATTRIBUTE);
    }
 catch (    CoreException e) {
      Activator.getDefault().getLog().log(e.getStatus());
    }
  }
  if (defaultExecutable != null)   return defaultExecutable;
  throw new IllegalStateException("Unable to load contributions for " + extensionPoint);
}

Project Name: rssowl.ui Package: org.rssowl.ui.internal

Source Code: Controller.java (Click to view .java file)

Method Code:
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private String loadFeedSearchUrl(){
  String feedSearch=null;
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(FEED_SEARCH_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    try {
      feedSearch=element.getAttribute("searchUrl");
      String nsId=element.getNamespaceIdentifier();
      if (!nsId.contains(ExtensionUtils.RSSOWL_NAMESPACE))       return feedSearch;
    }
 catch (    InvalidRegistryObjectException e) {
      Activator.getDefault().logError(e.getMessage(),e);
    }
  }
  return feedSearch;
}

Project Name: rssowl.ui Package: org.rssowl.ui.internal.dialogs.bookmark

Source Code: KeywordSubscriptionPage.java (Click to view .java file)

Method Code:
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private static List<SearchEngine> loadSearchEngines(){
  List<SearchEngine> engines=new ArrayList<SearchEngine>(5);
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(KEYWORD_FEED_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    String id=element.getAttribute("id");
    String name=element.getAttribute("name");
    String iconPath=element.getAttribute("icon");
    String url=element.getAttribute("url");
    engines.add(new SearchEngine(id,element.getNamespaceIdentifier(),name,iconPath,url));
  }
  return engines;
}

Project Name: rssowl.ui Package: org.rssowl.ui.internal.filter

Source Code: NewsActionPresentationManager.java (Click to view .java file)

Method Code:
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private void loadNewsActionPresentations(){
  IExtensionRegistry reg=Platform.getExtensionRegistry();
  IConfigurationElement elements[]=reg.getConfigurationElementsFor(NEWS_ACTION_PRESENTATION_EXTENSION_POINT);
  for (  IConfigurationElement element : elements) {
    try {
      String id=element.getAttribute("actionId");
      fNewsActionPresentations.put(id,element);
    }
 catch (    InvalidRegistryObjectException e) {
      Activator.getDefault().logError(e.getMessage(),e);
    }
  }
}