diff options
Diffstat (limited to 'org.eclipse.help/src/org/eclipse/help/internal/HelpPlugin.java')
| -rw-r--r-- | org.eclipse.help/src/org/eclipse/help/internal/HelpPlugin.java | 72 |
1 files changed, 42 insertions, 30 deletions
diff --git a/org.eclipse.help/src/org/eclipse/help/internal/HelpPlugin.java b/org.eclipse.help/src/org/eclipse/help/internal/HelpPlugin.java index f1cd49c84..2cb7779fa 100644 --- a/org.eclipse.help/src/org/eclipse/help/internal/HelpPlugin.java +++ b/org.eclipse.help/src/org/eclipse/help/internal/HelpPlugin.java @@ -1,36 +1,44 @@ -/******************************************************************************* - * Copyright (c) 2000, 2005 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 +/*************************************************************************************************** + * Copyright (c) 2000, 2005 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 - *******************************************************************************/ + * Contributors: IBM Corporation - initial API and implementation + **************************************************************************************************/ package org.eclipse.help.internal; -import java.util.*; - -import org.eclipse.core.runtime.*; -import org.eclipse.help.internal.context.*; -import org.eclipse.help.internal.toc.*; -import org.eclipse.help.internal.index.*; -import org.eclipse.help.internal.util.*; -import org.osgi.framework.*; + +import java.util.Iterator; +import java.util.List; +import java.util.Vector; + +import org.eclipse.core.runtime.IExtensionDelta; +import org.eclipse.core.runtime.IRegistryChangeEvent; +import org.eclipse.core.runtime.IRegistryChangeListener; +import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Platform; +import org.eclipse.core.runtime.Plugin; +import org.eclipse.core.runtime.Status; +import org.eclipse.help.internal.context.ContextManager; +import org.eclipse.help.internal.index.IndexManager; +import org.eclipse.help.internal.toc.TocManager; +import org.eclipse.help.internal.util.ResourceLocator; +import org.osgi.framework.BundleContext; +import org.osgi.framework.BundleEvent; +import org.osgi.framework.BundleListener; + /** * Help System Core plug-in */ -public class HelpPlugin extends Plugin - implements - IRegistryChangeListener, - BundleListener { +public class HelpPlugin extends Plugin implements IRegistryChangeListener, BundleListener { + public final static String PLUGIN_ID = "org.eclipse.help"; //$NON-NLS-1$ // debug options public static boolean DEBUG = false; public static boolean DEBUG_CONTEXT = false; public static boolean DEBUG_PROTOCOLS = false; protected static HelpPlugin plugin; -// private static BundleContext bundleContext; + // private static BundleContext bundleContext; private List tocsChangedListeners = new Vector(); public final static String BASE_TOCS_KEY = "baseTOCS"; //$NON-NLS-1$ @@ -48,16 +56,17 @@ public class HelpPlugin extends Plugin public static synchronized void logError(String message, Throwable ex) { if (message == null) message = ""; //$NON-NLS-1$ - Status errorStatus = new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, - message, ex); + Status errorStatus = new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, message, ex); logStatus(errorStatus); } + /** * Logs an IStatus */ private static void logStatus(IStatus errorStatus) { HelpPlugin.getDefault().getLog().log(errorStatus); } + /** * Logs a Warning message with an exception. */ @@ -65,8 +74,7 @@ public class HelpPlugin extends Plugin if (HelpPlugin.DEBUG) { if (message == null) message = ""; //$NON-NLS-1$ - Status warningStatus = new Status(IStatus.WARNING, PLUGIN_ID, - IStatus.OK, message, null); + Status warningStatus = new Status(IStatus.WARNING, PLUGIN_ID, IStatus.OK, message, null); HelpPlugin.getDefault().getLog().log(warningStatus); } } @@ -77,6 +85,7 @@ public class HelpPlugin extends Plugin public static HelpPlugin getDefault() { return plugin; } + /* * (non-Javadoc) * @@ -86,7 +95,7 @@ public class HelpPlugin extends Plugin Platform.getExtensionRegistry().removeRegistryChangeListener(this); context.removeBundleListener(this); plugin = null; -// bundleContext = null; + // bundleContext = null; super.stop(context); } @@ -98,10 +107,9 @@ public class HelpPlugin extends Plugin public void start(BundleContext context) throws Exception { super.start(context); plugin = this; -// bundleContext = context; + // bundleContext = context; context.addBundleListener(this); - Platform.getExtensionRegistry().addRegistryChangeListener(this, - HelpPlugin.PLUGIN_ID); + Platform.getExtensionRegistry().addRegistryChangeListener(this, HelpPlugin.PLUGIN_ID); // Setup debugging options DEBUG = isDebugging(); if (DEBUG) { @@ -109,6 +117,7 @@ public class HelpPlugin extends Plugin DEBUG_PROTOCOLS = "true".equalsIgnoreCase(Platform.getDebugOption(PLUGIN_ID + "/debug/protocols")); //$NON-NLS-1$ //$NON-NLS-2$ } } + /** * Used to obtain Toc Naviagiont Manager * @@ -124,6 +133,7 @@ public class HelpPlugin extends Plugin } return getDefault().tocManager; } + /** * Used to obtain Context Manager returns an instance of ContextManager */ @@ -132,14 +142,14 @@ public class HelpPlugin extends Plugin getDefault().contextManager = new ContextManager(); return getDefault().contextManager; } + /* * (non-Javadoc) * * @see org.eclipse.core.runtime.IRegistryChangeListener#registryChanged(org.eclipse.core.runtime.IRegistryChangeEvent) */ public void registryChanged(IRegistryChangeEvent event) { - IExtensionDelta[] deltas = event.getExtensionDeltas( - HelpPlugin.PLUGIN_ID, TocManager.TOC_XP_NAME); + IExtensionDelta[] deltas = event.getExtensionDeltas(HelpPlugin.PLUGIN_ID, TocManager.TOC_XP_NAME); if (deltas.length > 0) { tocManager = null; } @@ -150,11 +160,13 @@ public class HelpPlugin extends Plugin } } } + public void addTocsChangedListener(ITocsChangedListener listener) { if (!tocsChangedListeners.contains(listener)) { tocsChangedListeners.add(listener); } } + public void removeTocsChangedListener(ITocsChangedListener listener) { tocsChangedListeners.remove(listener); } |