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Diffstat (limited to 'target_explorer/plugins/org.eclipse.tm.te.runtime.statushandler/src/org/eclipse/tm/te/runtime/statushandler/internal/StatusHandlerBindingExtensionPointManager.java')
-rw-r--r--target_explorer/plugins/org.eclipse.tm.te.runtime.statushandler/src/org/eclipse/tm/te/runtime/statushandler/internal/StatusHandlerBindingExtensionPointManager.java173
1 files changed, 0 insertions, 173 deletions
diff --git a/target_explorer/plugins/org.eclipse.tm.te.runtime.statushandler/src/org/eclipse/tm/te/runtime/statushandler/internal/StatusHandlerBindingExtensionPointManager.java b/target_explorer/plugins/org.eclipse.tm.te.runtime.statushandler/src/org/eclipse/tm/te/runtime/statushandler/internal/StatusHandlerBindingExtensionPointManager.java
deleted file mode 100644
index 7a0246ffe..000000000
--- a/target_explorer/plugins/org.eclipse.tm.te.runtime.statushandler/src/org/eclipse/tm/te/runtime/statushandler/internal/StatusHandlerBindingExtensionPointManager.java
+++ /dev/null
@@ -1,173 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011 Wind River Systems, Inc. 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:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tm.te.runtime.statushandler.internal;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import org.eclipse.core.expressions.EvaluationContext;
-import org.eclipse.core.expressions.EvaluationResult;
-import org.eclipse.core.expressions.Expression;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.tm.te.runtime.statushandler.activator.CoreBundleActivator;
-import org.eclipse.tm.te.runtime.extensions.AbstractExtensionPointManager;
-import org.eclipse.tm.te.runtime.extensions.ExecutableExtensionProxy;
-
-
-/**
- * Status handler binding extension point manager implementation.
- */
-public class StatusHandlerBindingExtensionPointManager extends AbstractExtensionPointManager<StatusHandlerBinding> {
-
- /*
- * Thread save singleton instance creation.
- */
- private static class LazyInstance {
- public static StatusHandlerBindingExtensionPointManager instance = new StatusHandlerBindingExtensionPointManager();
- }
-
- /**
- * Constructor.
- */
- StatusHandlerBindingExtensionPointManager() {
- super();
- }
-
- /**
- * Returns the singleton instance of the extension point manager.
- */
- public static StatusHandlerBindingExtensionPointManager getInstance() {
- return LazyInstance.instance;
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.tm.te.runtime.extensions.AbstractExtensionPointManager#getExtensionPointId()
- */
- @Override
- protected String getExtensionPointId() {
- return "org.eclipse.tm.te.runtime.statushandler.bindings"; //$NON-NLS-1$
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.tm.te.runtime.extensions.AbstractExtensionPointManager#getConfigurationElementName()
- */
- @Override
- protected String getConfigurationElementName() {
- return "binding"; //$NON-NLS-1$
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.tm.te.runtime.extensions.AbstractExtensionPointManager#doCreateExtensionProxy(org.eclipse.core.runtime.IConfigurationElement)
- */
- @Override
- protected ExecutableExtensionProxy<StatusHandlerBinding> doCreateExtensionProxy(IConfigurationElement element) throws CoreException {
- return new ExecutableExtensionProxy<StatusHandlerBinding>(element) {
- /* (non-Javadoc)
- * @see org.eclipse.tm.te.runtime.extensions.ExecutableExtensionProxy#newInstance()
- */
- @Override
- public StatusHandlerBinding newInstance() {
- StatusHandlerBinding instance = new StatusHandlerBinding();
- try {
- instance.setInitializationData(getConfigurationElement(), null, null);
- } catch (CoreException e) {
- IStatus status = new Status(IStatus.ERROR, CoreBundleActivator.getUniqueIdentifier(),
- e.getLocalizedMessage(), e);
- Platform.getLog(CoreBundleActivator.getContext().getBundle()).log(status);
- }
- return instance;
- }
- };
- }
-
- /**
- * Returns the applicable status handler bindings for the given handler context.
- *
- * @param context The handler context or <code>null</code>.
- * @return The list of applicable editor page bindings or an empty array.
- */
- public StatusHandlerBinding[] getApplicableBindings(Object context) {
- List<StatusHandlerBinding> applicable = new ArrayList<StatusHandlerBinding>();
-
- for (StatusHandlerBinding binding : getBindings()) {
- Expression enablement = binding.getEnablement();
-
- // The page binding is applicable by default if no expression
- // is specified.
- boolean isApplicable = enablement == null;
-
- if (enablement != null) {
- if (context != null) {
- // Set the default variable to the handler context.
- EvaluationContext evalContext = new EvaluationContext(null, context);
- // Evaluate the expression
- try {
- isApplicable = enablement.evaluate(evalContext).equals(EvaluationResult.TRUE);
- } catch (CoreException e) {
- IStatus status = new Status(IStatus.ERROR, CoreBundleActivator.getUniqueIdentifier(),
- e.getLocalizedMessage(), e);
- Platform.getLog(CoreBundleActivator.getContext().getBundle()).log(status);
- }
- } else {
- // The enablement is false by definition if no
- // handler context is not given.
- isApplicable = false;
- }
- }
-
- // Add the page if applicable
- if (isApplicable) applicable.add(binding);
- }
-
- return applicable.toArray(new StatusHandlerBinding[applicable.size()]);
- }
-
- /**
- * Returns the list of all contributed status handler bindings.
- *
- * @return The list of contributed status handler bindings, or an empty array.
- */
- public StatusHandlerBinding[] getBindings() {
- List<StatusHandlerBinding> contributions = new ArrayList<StatusHandlerBinding>();
- Collection<ExecutableExtensionProxy<StatusHandlerBinding>> statusHandlerBindings = getExtensions().values();
- for (ExecutableExtensionProxy<StatusHandlerBinding> statusHandlerBinding : statusHandlerBindings) {
- StatusHandlerBinding instance = statusHandlerBinding.getInstance();
- if (instance != null && !contributions.contains(instance)) {
- contributions.add(instance);
- }
- }
-
- return contributions.toArray(new StatusHandlerBinding[contributions.size()]);
- }
-
- /**
- * Returns the status handler binding identified by its unique id. If no status
- * handler binding with the specified id is registered, <code>null</code> is returned.
- *
- * @param id The unique id of the status handler binding or <code>null</code>
- *
- * @return The status handler binding instance or <code>null</code>.
- */
- public StatusHandlerBinding getBinding(String id) {
- StatusHandlerBinding contribution = null;
- if (getExtensions().containsKey(id)) {
- ExecutableExtensionProxy<StatusHandlerBinding> proxy = getExtensions().get(id);
- // Get the extension instance
- contribution = proxy.getInstance();
- }
-
- return contribution;
- }
-}

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