Java Code Examples for org.eclipse.core.runtime.IConfigurationElement#createExecutableExtension()

The following examples show how to use org.eclipse.core.runtime.IConfigurationElement#createExecutableExtension() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ConfigurationWizard.java From bonita-studio with GNU General Public License v2.0

6 votes

@Override
public void addPages() {
    final IConfigurationElement[] elems = BonitaStudioExtensionRegistryManager.getInstance()
            .getConfigurationElements(CONFIGURATION_WIZARD_PAGE_ID);
    final List<IConfigurationElement> elements = sortByPriority(elems);
    for (final IConfigurationElement e : elements) {
        try {
            final IProcessConfigurationWizardPage page = (IProcessConfigurationWizardPage) e
                    .createExecutableExtension(CLASS_ATTRIBUTE);
            addPage(page);
        } catch (final Exception e1) {
            BonitaStudioLog.error(e1);
        }
    }
    addPage(new JavaDependenciesConfigurationWizardPage());
    addPage(new RunConfigurationWizardPage());
}

Example 2

Source File: BarExporter.java From bonita-studio with GNU General Public License v2.0

6 votes

protected BARResourcesProvider getBARApplicationResourcesProvider() {
    BARResourcesProvider result = null;
    int maxPriority = -1;
    final IConfigurationElement[] extensions = BonitaStudioExtensionRegistryManager.getInstance()
            .getConfigurationElements(
                    BAR_APPLICATION_RESOURCE_PROVIDERS_EXTENSION_POINT);
    for (final IConfigurationElement extension : extensions) {

        try {
            final int p = Integer.parseInt(extension.getAttribute("priority"));
            if (p >= maxPriority) {

                result = (BARResourcesProvider) extension.createExecutableExtension("providerClass");
                maxPriority = p;
            }
        } catch (final Exception ex) {
            BonitaStudioLog.error(ex);
        }
    }
    return result;
}

Example 3

Source File: SVNUIPlugin.java From APICloud-Studio with GNU General Public License v3.0

6 votes

public static ISVNRepositorySourceProvider[] getRepositorySourceProviders() throws Exception {
	if (repositorySourceProviders == null) {
		List<ISVNRepositorySourceProvider> repositorySourceProviderList = new ArrayList<ISVNRepositorySourceProvider>();
		IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry();
		IConfigurationElement[] configurationElements = extensionRegistry.getConfigurationElementsFor(REPOSITORY_SOURCE_PROVIDERS);
		for (int i = 0; i < configurationElements.length; i++) {
			IConfigurationElement configurationElement = configurationElements[i];
			ISVNRepositorySourceProvider repositorySourceProvider = (ISVNRepositorySourceProvider)configurationElement.createExecutableExtension("class"); //$NON-NLS-1$
			repositorySourceProvider.setId(configurationElement.getAttribute("id")); //$NON-NLS-1$
			repositorySourceProviderList.add(repositorySourceProvider);
		}
		repositorySourceProviders = new ISVNRepositorySourceProvider[repositorySourceProviderList.size()];
		repositorySourceProviderList.toArray(repositorySourceProviders);
		Arrays.sort(repositorySourceProviders, new Comparator<ISVNRepositorySourceProvider>() {
			public int compare(ISVNRepositorySourceProvider o1, ISVNRepositorySourceProvider o2) {
				return o1.getName().compareTo(o2.getName());
			}		
		});
	}
	return repositorySourceProviders;
}

Example 4

Source File: ObservableListContentProviderWithProposalListeners.java From bonita-studio with GNU General Public License v2.0

6 votes

protected void initProposalListeners(final EObject context) {
    proposalListeners.clear();
    final IConfigurationElement[] configurationElements = BonitaStudioExtensionRegistryManager.getInstance()
            .getConfigurationElements(PROPOSAL_LISTENER_EXTENSION_ID);
    // Filters duplicates
    for (final IConfigurationElement configElement : configurationElements) {
        final String type = configElement.getAttribute("type");
        if (type.equals(ExpressionConstants.VARIABLE_TYPE)) {
            IDataProposalListener extension;
            try {
                extension = (IDataProposalListener) configElement.createExecutableExtension("providerClass");
                if (extension.isRelevant(context, null) && !proposalListeners.contains(extension)) {
                    extension.setMultipleData(isMultipleData());
                    proposalListeners.add(extension);
                }
            } catch (final CoreException e) {
                BonitaStudioLog.error(e);
            }

        }
    }
}

Example 5

Source File: AbstractSliceSystem.java From dawnsci with Eclipse Public License 1.0

6 votes

/**
 * 
 * @param e
 * @return
 */
private ISlicingTool createSliceTool(IConfigurationElement e) {
   	
	ISlicingTool tool = null;
   	try {
   		tool  = (ISlicingTool)e.createExecutableExtension("class");
   	} catch (Throwable ne) {
   		logger.error("Cannot create tool page "+e.getAttribute("class"), ne);
   		return null;
   	}
   	tool.setToolId(e.getAttribute("id"));	       	
   	tool.setSlicingSystem(this);
   	
   	// TODO Provide the tool with a reference to the part with the
   	// slice will end up being showed in?
   	
   	return tool;
}

Example 6

Source File: TmMatcher.java From tmxeditor8 with GNU General Public License v2.0

6 votes

/**
 * 加哉记忆库匹配实现 ;
 */
private void runExtension() {
	IConfigurationElement[] config = Platform.getExtensionRegistry().getConfigurationElementsFor(
			TMMATCH_EXTENSION_ID);
	try {
		for (IConfigurationElement e : config) {
			final Object o = e.createExecutableExtension("class");
			if (o instanceof ITmMatch) {
				ISafeRunnable runnable = new ISafeRunnable() {

					public void handleException(Throwable exception) {
						logger.error(Messages.getString("match.TmMatcher.logger1"), exception);
					}

					public void run() throws Exception {
						tmTranslation = (ITmMatch) o;
					}
				};
				SafeRunner.run(runnable);
			}
		}
	} catch (CoreException ex) {
		logger.error(Messages.getString("match.TmMatcher.logger1"), ex);
	}
}

Example 7

Source File: CodeGenerators.java From JReFrameworker with MIT License

6 votes

/**
 * Registers the contributed plugin code generator definitions
 */
public static void loadCodeGeneratorContributions() {
	IExtensionRegistry registry = Platform.getExtensionRegistry();
	IConfigurationElement[] config = registry.getConfigurationElementsFor(Activator.PLUGIN_CODE_GENERATOR_EXTENSION_ID);
	try {
		for (IConfigurationElement element : config) {
			final Object o = element.createExecutableExtension("class");
			if (o instanceof CodeGenerator) {
				CodeGenerator codeGenerator = (CodeGenerator) o;
				registerCodeGenerator(codeGenerator);
			}
		}
	} catch (CoreException e) {
		Log.error("Error loading code generators.", e);
	}
}

Example 8

Source File: NewProjectWizardTemplateSelectionPage.java From xtext-eclipse with Eclipse Public License 2.0

6 votes

private AbstractProjectTemplate[] loadTemplatesFromExtensionPoint() {
	List<AbstractProjectTemplate> result = new ArrayList<>();
	for (IConfigurationElement element : Platform.getExtensionRegistry()
			.getConfigurationElementsFor(PROJECT_TEMPLATE_PROVIDER_EXTENSION_POINT_ID)) {
		if (PROJECT_TEMPLATE_PROVIDER_ID.equals(element.getName())
				&& grammarName.equals(element.getAttribute(PROJECT_TEMPLATE_PROVIDER_GRAMMAR_NAME_ATTRIBUTE))) {
			try {
				IProjectTemplateProvider provider = (IProjectTemplateProvider) element
						.createExecutableExtension(PROJECT_TEMPLATE_PROVIDER_GRAMMAR_CLASS_ATTRIBUTE);
				result.addAll(Arrays.asList(provider.getProjectTemplates()));
			} catch (CoreException e) {
				logger.error("Can not instantiate '" + element.getAttribute(PROJECT_TEMPLATE_PROVIDER_GRAMMAR_CLASS_ATTRIBUTE) + "'", //$NON-NLS-1$ //$NON-NLS-2$
						e);
			}
		}
	}
	return result.toArray(new AbstractProjectTemplate[0]);
}

Example 9

Source File: OnDemandAnalysisManager.java From tracecompass with Eclipse Public License 2.0

6 votes

/**
 * Private constructor, should only be called via {@link #getInstance()}.
 */
private OnDemandAnalysisManager() {
    fAnalysisWrappers = new HashSet<>();
    IConfigurationElement[] configElements = Platform.getExtensionRegistry().getConfigurationElementsFor(EXTENSION_POINT_ID);

    for (IConfigurationElement element : configElements) {
        if (ELEM_NAME_ANALYSIS.equals(element.getName())) {
            try {
                Object extension = element.createExecutableExtension(ATTR_CLASS);
                if (extension != null) {
                    fAnalysisWrappers.add(new OndemandAnalysisWrapper((IOnDemandAnalysis) extension));
                }
            } catch (CoreException | ClassCastException e) {
                Activator.logError("Exception while loading extension point", e); //$NON-NLS-1$
            }
        }
    }
}

Example 10

Source File: Fall.java From elexis-3-core with Eclipse Public License 1.0

6 votes

/**
 * Retrieve the ooutputter for this case's billing system
 * 
 * @return the IRnOutputter that will be used or null if none was found
 */
public IRnOutputter getOutputter(){
	String outputterName = getOutputterName();
	if (outputterName.length() > 0) {
		List<IConfigurationElement> list =
			Extensions.getExtensions(ExtensionPointConstantsData.RECHNUNGS_MANAGER); //$NON-NLS-1$
		for (IConfigurationElement ic : list) {
			if (ic.getAttribute("name").equals(outputterName)) { //$NON-NLS-1$
				try {
					IRnOutputter ret = (IRnOutputter) ic.createExecutableExtension("outputter"); //$NON-NLS-1$
					return ret;
				} catch (CoreException e) {
					ExHandler.handle(e);
				}
			}
		}
	}
	return null;
}

Example 11

Source File: ScriptLanguageService.java From bonita-studio with GNU General Public License v2.0

5 votes

public Set<IScriptLanguageProvider> getScriptLanguageProviders() {
	if(scriptProviders == null){
		scriptProviders = new HashSet<IScriptLanguageProvider>() ;
		IConfigurationElement[] elements = BonitaStudioExtensionRegistryManager.getInstance().getConfigurationElements(SCRIPT_LANGUAGE_EXTENSION_ID) ;
		for(IConfigurationElement element : elements){
			try {
				IScriptLanguageProvider provider = (IScriptLanguageProvider) element.createExecutableExtension(PROVIDER_CLASS_ATTRIBUTE) ;
				scriptProviders.add(provider) ;
			}catch (Exception e) {
				BonitaStudioLog.error(e) ;
			}
		}
	}
	return scriptProviders;
}

Example 12

Source File: CodeDetailView.java From elexis-3-core with Eclipse Public License 1.0

5 votes

private void addPagesFor(String point){
	List<IConfigurationElement> list = Extensions.getExtensions(point);
	for (IConfigurationElement ce : list) {
		try {
			if ("Artikel".equals(ce.getName())) { //$NON-NLS-1$
				continue;
			}
			IDetailDisplay detailDisplay =
				(IDetailDisplay) ce.createExecutableExtension(ExtensionPointConstantsUi.VERRECHNUNGSCODE_CDD);
			CodeSelectorFactory codeSelector =
				(CodeSelectorFactory) ce.createExecutableExtension(ExtensionPointConstantsUi.VERRECHNUNGSCODE_CSF);
			String a = ce.getAttribute(ExtensionPointConstantsUi.VERRECHNUNGSCODE_IMPC);
			ImporterPage ip = null;
			if (a != null) {
				ip = (ImporterPage) ce.createExecutableExtension(ExtensionPointConstantsUi.VERRECHNUNGSCODE_IMPC);
				if (ip != null) {
					importers.put(detailDisplay.getTitle(), ip);
				}
			}
			MasterDetailsPage page = new MasterDetailsPage(ctab, codeSelector, detailDisplay);
			CTabItem ct = new CTabItem(ctab, SWT.NONE);
			ct.setText(detailDisplay.getTitle());
			ct.setControl(page);
			ct.setData(detailDisplay);
			
			CoreUiUtil.injectServicesWithContext(codeSelector);
			CoreUiUtil.injectServicesWithContext(detailDisplay);
		} catch (Exception ex) {
			LoggerFactory.getLogger(getClass()).error("Error creating pages", ex);
			ElexisStatus status =
				new ElexisStatus(ElexisStatus.WARNING, Hub.PLUGIN_ID, ElexisStatus.CODE_NONE,
					"Fehler beim Initialisieren von " + ce.getName(), ex,
					ElexisStatus.LOG_WARNINGS);
			StatusManager.getManager().handle(status, StatusManager.SHOW);
		}
	}
}

Example 13

Source File: ProjectSettingHandler.java From translationstudio8 with GNU General Public License v2.0

5 votes

/**
 * 加载扩展向导页 ;
 */
private void runWizardPageExtension() {
	IConfigurationElement[] config = Platform.getExtensionRegistry().getConfigurationElementsFor(
			"net.heartsome.cat.ts.ui.extensionpoint.projectsetting");
	try {
		// 修改术语库重复
		extensionPages.clear();
		for (IConfigurationElement e : config) {
			final Object o = e.createExecutableExtension("class");
			if (o instanceof AbstractProjectSettingPage) {
				ISafeRunnable runnable = new ISafeRunnable() {

					public void handleException(Throwable exception) {
						logger.error(Messages.getString("handlers.ProjectSettingHandler.logger1"), exception);
					}

					public void run() throws Exception {
						extensionPages.add((AbstractProjectSettingPage) o);
					}
				};
				SafeRunner.run(runnable);
			}
		}
	} catch (CoreException ex) {
		logger.error(Messages.getString("handlers.ProjectSettingHandler.logger1"), ex);
	}
}

Example 14

Source File: PlottingFactory.java From dawnsci with Eclipse Public License 1.0

5 votes

@SuppressWarnings("unchecked")
private static final <T> IPlottingSystem<T> createPlottingSystem(final String plottingSystemId) throws CoreException {
	
       IConfigurationElement[] systems = Platform.getExtensionRegistry().getConfigurationElementsFor("org.eclipse.dawnsci.plotting.api.plottingClass");
       for (IConfigurationElement ia : systems) {
		if (ia.getAttribute("id").equals(plottingSystemId)) return (IPlottingSystem<T>)ia.createExecutableExtension("class");
	}
	
       return null;
}

Example 15

Source File: Repository.java From textuml with Eclipse Public License 1.0

5 votes

private void initWeaver() {
    String weaverName = getProperties().getProperty(WEAVER);
    IExtensionPoint point = RegistryFactory.getRegistry().getExtensionPoint(MDDCore.PLUGIN_ID, "modelWeaver");
    IConfigurationElement[] elements = point.getConfigurationElements();
    for (IConfigurationElement current : elements)
        if (weaverName.equals(current.getAttribute("name"))) {
            try {
                weaver = (IModelWeaver) current.createExecutableExtension("class");
            } catch (CoreException e) {
                LogUtils.logError(MDDCore.PLUGIN_ID, "Could not instantiate weaver: " + weaverName, e);
            }
            return;
        }
}

Example 16

Source File: WorldRunner.java From neoscada with Eclipse Public License 1.0

5 votes

private NodeElementProcessor createProcessor ( final EObject element, final World world, final ApplicationNode applicationNode ) throws CoreException
{
    final EAnnotation an = element.eClass ().getEAnnotation ( "http://eclipse.org/SCADA/Configuration/World" );

    if ( an != null && Boolean.parseBoolean ( an.getDetails ().get ( "ignore" ) ) )
    {
        return new NodeElementProcessor () {

            @Override
            public void process ( final String phase, final IFolder baseDir, final IProgressMonitor monitor, final Map<String, String> properties ) throws Exception
            {
                // no-op
            }
        };
    }

    for ( final IConfigurationElement ele : Platform.getExtensionRegistry ().getConfigurationElementsFor ( Activator.EXTP_GENERATOR ) )
    {
        if ( !ele.getName ().equals ( ELE_NODE_ELEMENT_PROCESSOR ) )
        {
            continue;
        }
        if ( isMatch ( Activator.getDefault ().getBundle ().getBundleContext (), ele, element ) )
        {
            final NodeElementProcessorFactory factory = (NodeElementProcessorFactory)ele.createExecutableExtension ( "factoryClass" );
            return factory.createProcessor ( element, world, applicationNode );
        }
    }

    throw new IllegalStateException ( String.format ( "No processor found for element: %s", element ) );
}

Example 17

Source File: SVNProviderPlugin.java From APICloud-Studio with GNU General Public License v3.0

5 votes

public static IMessageHandler[] getMessageHandlers() throws Exception {
	if (messageHandlers == null) {
		ArrayList<IMessageHandler> messageHandlerList = new ArrayList<IMessageHandler>();
		IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry();
		IConfigurationElement[] configurationElements = extensionRegistry.getConfigurationElementsFor(MESSAGE_HANDLERS);
		for (int i = 0; i < configurationElements.length; i++) {
			IConfigurationElement configurationElement = configurationElements[i];
			IMessageHandler messageHandler = (IMessageHandler)configurationElement.createExecutableExtension("class"); //$NON-NLS-1$
			messageHandlerList.add(messageHandler);
		}
		messageHandlers = new IMessageHandler[messageHandlerList.size()];
		messageHandlerList.toArray(messageHandlers);	
	}
	return messageHandlers;
}

Example 18

Source File: EvaluateExtentionHandler.java From developer-studio with Apache License 2.0

5 votes

public void execute(IExtensionRegistry registry) {
	IConfigurationElement[] config = registry.getConfigurationElementsFor(ExtentionPoint_ID);
	try {
		for (IConfigurationElement e : config) {
			final Object o = e.createExecutableExtension("class");
			if (o instanceof IResourceManager) {
				executeExtension(o);
			}
		}
	} catch (CoreException ex) {
		log.error("Error while finding " + ExtentionPoint_ID, ex);
	}
}

Example 19

Source File: ValidationRunner.java From neoscada with Eclipse Public License 1.0

4 votes

protected boolean runElement ( final EObject element, final DiagnosticChain diagnostics, final Map<Object, Object> context )
{
    if ( element == null )
    {
        return true;
    }

    if ( isCached ( element, context ) )
    {
        return true;
    }

    final String packageUri = element.eClass ().getEPackage ().getNsURI ();
    if ( packageUri == null )
    {
        return false;
    }

    boolean result = true;

    for ( final IConfigurationElement ele : Platform.getExtensionRegistry ().getConfigurationElementsFor ( "org.eclipse.scada.utils.ecore.validation.handler" ) )
    {
        if ( !ele.getName ().equals ( "validationContext" ) )
        {
            continue;
        }

        final String uri = ele.getAttribute ( "packageUri" );
        if ( !packageUri.equals ( uri ) )
        {
            continue;
        }

        final String contextId = ele.getAttribute ( "contextId" );

        for ( final IConfigurationElement child : ele.getChildren ( "validator" ) )
        {
            if ( !child.getName ().equals ( "validator" ) )
            {
                continue;
            }

            if ( !isTargetMatch ( element.getClass (), child ) )
            {
                continue;
            }

            try
            {
                final Object o = child.createExecutableExtension ( "class" );
                if ( o instanceof Validator )
                {
                    final Validator v = (Validator)o;
                    final ValidationContextImpl validationContext = new ValidationContextImpl ( contextId, element );
                    v.validate ( validationContext );
                    if ( !validationContext.apply ( diagnostics ) )
                    {
                        result = false;
                    }
                }
            }
            catch ( final CoreException e )
            {
                ValidationPlugin.getDefault ().getLog ().log ( e.getStatus () );
                throw new IllegalStateException ( e );
            }
        }
    }

    return result;
}

Example 20

Source File: GeneratorLocator.java From neoscada with Eclipse Public License 1.0

4 votes

public Map<Class<?>, Set<GeneratorFactory>> getFactories ()
{
    if ( this.cache == null )
    {
        logger.info ( "Rebuild factory cache" );

        this.cache = new HashMap<> ();
        for ( final IConfigurationElement ele : Platform.getExtensionRegistry ().getConfigurationElementsFor ( EXTP_GENERATOR_FACTORY ) )
        {
            if ( !ELE_FACTORY.equals ( ele.getName () ) )
            {
                continue;
            }

            logger.debug ( "Checking factory - factory: {}", ele.getAttribute ( ATTR_CLASS ) );

            GeneratorFactory factory;
            try
            {
                factory = (GeneratorFactory)ele.createExecutableExtension ( ATTR_CLASS );
            }
            catch ( final CoreException e )
            {
                this.log.log ( e.getStatus () );
                logger.warn ( "Failed to create factory", e );
                continue;
            }

            for ( final IConfigurationElement child : ele.getChildren ( ELE_GENERATE_FOR ) )
            {
                logger.debug ( "Checking for -> {}", child.getAttribute ( ATTR_CLASS ) );

                final Class<?> sourceClass = makeSourceClass ( child );
                if ( sourceClass != null )
                {
                    addCacheEntry ( sourceClass, factory );
                }
            }
        }
    }
    return this.cache;
}