diff options
Diffstat (limited to 'plugins/org.eclipse.jst.common.annotations.controller/controller/org/eclipse/jst/common/internal/annotations/controller/AnnotationsControllerManager.java')
-rw-r--r-- | plugins/org.eclipse.jst.common.annotations.controller/controller/org/eclipse/jst/common/internal/annotations/controller/AnnotationsControllerManager.java | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/plugins/org.eclipse.jst.common.annotations.controller/controller/org/eclipse/jst/common/internal/annotations/controller/AnnotationsControllerManager.java b/plugins/org.eclipse.jst.common.annotations.controller/controller/org/eclipse/jst/common/internal/annotations/controller/AnnotationsControllerManager.java deleted file mode 100644 index b4099a497..000000000 --- a/plugins/org.eclipse.jst.common.annotations.controller/controller/org/eclipse/jst/common/internal/annotations/controller/AnnotationsControllerManager.java +++ /dev/null @@ -1,221 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/* - * Created on Mar 25, 2004 - */ -package org.eclipse.jst.common.internal.annotations.controller; - -import java.util.Iterator; -import java.util.Map; -import java.util.SortedSet; -import java.util.TreeSet; -import java.util.WeakHashMap; - -import org.eclipse.core.resources.ICommand; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IConfigurationElement; -import org.eclipse.jem.util.RegistryReader; -import org.eclipse.jem.util.logger.proxy.Logger; -import org.eclipse.jst.common.internal.annotations.registry.AnnotationsControllerResources; -import org.eclipse.wst.common.frameworks.internal.enablement.EnablementIdentifier; -import org.eclipse.wst.common.frameworks.internal.enablement.EnablementIdentifierEvent; -import org.eclipse.wst.common.frameworks.internal.enablement.EnablementManager; -import org.eclipse.wst.common.frameworks.internal.enablement.IEnablementIdentifier; -import org.eclipse.wst.common.frameworks.internal.enablement.IEnablementIdentifierListener; -import org.eclipse.wst.common.frameworks.internal.enablement.Identifiable; -import org.eclipse.wst.common.frameworks.internal.enablement.IdentifiableComparator; -import org.eclipse.wst.common.internal.emf.utilities.Assert; - - -/** - * AnnotationsControllerRegistry for reading annotations controller extensions - */ -public class AnnotationsControllerManager extends RegistryReader implements IEnablementIdentifierListener { - - public static final AnnotationsControllerManager INSTANCE = new AnnotationsControllerManager(); - - static { - INSTANCE.readRegistry(); - } - - private SortedSet descriptors; - - private Map annotationsControllers; - - public static class Descriptor implements Identifiable { - - public static final String ANNOTATIONS_CONTROLLER = "annotationsController"; //$NON-NLS-1$ - - public static final String ATT_ID = "id"; //$NON-NLS-1$ - - public static final String CLASS = "class"; //$NON-NLS-1$ - - public static final String BUILDER_ID = "builderID"; //$NON-NLS-1$ - - private final IConfigurationElement configElement; - private final String ID; - private String builderID; - private final int loadOrder; - private static int loadOrderCounter = 0; - - public Descriptor(IConfigurationElement aConfigElement) { - super(); - Assert.isLegal(ANNOTATIONS_CONTROLLER.equals(aConfigElement.getName()), AnnotationsControllerResources.AnnotationsControllerManager_ERROR_0); - configElement = aConfigElement; - ID = configElement.getAttribute(ATT_ID); - builderID = configElement.getAttribute(BUILDER_ID); - loadOrder = loadOrderCounter++; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.common.frameworks.internal.enablement.Identifiable#getID() - */ - public String getID() { - return ID; - } - - public String getBuilderID() { - return builderID; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.common.frameworks.internal.enablement.Identifiable#getLoadOrder() - */ - public int getLoadOrder() { - return loadOrder; - } - - public AnnotationsController createInstance() { - AnnotationsController instance = null; - try { - instance = (AnnotationsController) configElement.createExecutableExtension(CLASS); - } catch (CoreException e) { - Logger.getLogger().logError(e); - } - return instance; - } - } - - /** - * Default constructor - */ - public AnnotationsControllerManager() { - super("org.eclipse.jst.common.annotations.controller", "annotationsController"); //$NON-NLS-1$ //$NON-NLS-2$ - } - - /** - * read extension element - */ - @Override - public boolean readElement(IConfigurationElement element) { - if (!element.getName().equals(Descriptor.ANNOTATIONS_CONTROLLER)) - return false; - addAnnotationController(new Descriptor(element)); - return true; - } - - /** - * @param descriptor - */ - protected void addAnnotationController(Descriptor descriptor) { - EnablementManager.INSTANCE.getIdentifier(descriptor.getID(), null).addIdentifierListener(this); - getDescriptors().add(descriptor); - } - - /** - * @return Returns the annotationControllers. - */ - protected SortedSet getDescriptors() { - if (descriptors == null) - descriptors = new TreeSet(IdentifiableComparator.getInstance()); - return descriptors; - } - - public Descriptor getDescriptor(IProject project) { - for (Iterator iter = getDescriptors().iterator(); iter.hasNext();) { - Descriptor descriptor = (Descriptor) iter.next(); - IEnablementIdentifier identifier = EnablementManager.INSTANCE.getIdentifier(descriptor.getID(), project); - if (identifier.isEnabled()) - return descriptor; - } - return null; - } - - /** - * Determine if any annotations are supported - */ - public boolean isAnyAnnotationsSupported() { - return getDescriptors().size() > 0; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.common.frameworks.internal.enablement.IEnablementIdentifierListener#identifierChanged(org.eclipse.wst.common.frameworks.internal.enablement.EnablementIdentifierEvent) - */ - public void identifierChanged(EnablementIdentifierEvent identifierEvent) { - IProject project = ((EnablementIdentifier) identifierEvent.getIdentifier()).getProject(); - getAnnotationsControllers().remove(project); - } - - /** - * Return the annotations controller for the specified project - */ - public AnnotationsController getAnnotationsController(IProject project) { - AnnotationsController controller = (AnnotationsController) getAnnotationsControllers().get(project); - if (controller == null) { - if (!hasAnnotationsBuilder(project)) - return null; - Descriptor descriptor = getDescriptor(project); - if (descriptor != null) - getAnnotationsControllers().put(project, (controller = descriptor.createInstance())); - } - - return controller; - } - - /** - * @return Returns the annotationControllers. - */ - public Map getAnnotationsControllers() { - if (annotationsControllers == null) - annotationsControllers = new WeakHashMap(); - return annotationsControllers; - } - - public boolean hasAnnotationsBuilder(IProject project) { - Descriptor annotationsDescriptor = getDescriptor(project); - if (annotationsDescriptor==null) - return false; - return hasBuilder(project, annotationsDescriptor.getBuilderID()); - } - - public boolean hasBuilder(IProject project, String builderName) { - try { - ICommand[] builders = project.getDescription().getBuildSpec(); - for (int i = 0; i < builders.length; i++) { - ICommand builder = builders[i]; - if (builder != null) { - if (builder.getBuilderName().equals(builderName)) - return true; - } - } - } catch (Exception e) { - // Do nothing - } - return false; - } -}
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