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author | Alena Laskavaia | 2011-03-11 03:27:36 +0000 |
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committer | Alena Laskavaia | 2011-03-11 03:27:36 +0000 |
commit | 084629fb9cf4bb207ceac0750ad979071fa63c4d (patch) | |
tree | 4f4d5a30ffc0583f1dc8dd7ee59f665a6df8dd28 | |
parent | de346dcf4b4571017eb6700453d876c2e9940195 (diff) | |
download | org.eclipse.cdt-084629fb9cf4bb207ceac0750ad979071fa63c4d.tar.gz org.eclipse.cdt-084629fb9cf4bb207ceac0750ad979071fa63c4d.tar.xz org.eclipse.cdt-084629fb9cf4bb207ceac0750ad979071fa63c4d.zip |
added example of property change listener
2 files changed, 119 insertions, 0 deletions
diff --git a/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/Activator.java b/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/Activator.java index b49e385fdc9..9338f1ca6c5 100644 --- a/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/Activator.java +++ b/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/Activator.java @@ -10,6 +10,7 @@ *******************************************************************************/ package org.eclipse.cdt.codan.examples; +import org.eclipse.cdt.codan.examples.uicontrib.ProfileChangeListener; import org.eclipse.core.runtime.Plugin; import org.osgi.framework.BundleContext; @@ -37,6 +38,7 @@ public class Activator extends Plugin { public void start(BundleContext context) throws Exception { super.start(context); plugin = this; + ProfileChangeListener.getInstance(); } /* @@ -48,6 +50,7 @@ public class Activator extends Plugin { public void stop(BundleContext context) throws Exception { plugin = null; super.stop(context); + ProfileChangeListener.getInstance().dispose(); } /** diff --git a/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/uicontrib/ProfileChangeListener.java b/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/uicontrib/ProfileChangeListener.java new file mode 100644 index 00000000000..7f4c22c9c01 --- /dev/null +++ b/codan/org.eclipse.cdt.codan.examples/src/org/eclipse/cdt/codan/examples/uicontrib/ProfileChangeListener.java @@ -0,0 +1,116 @@ +/******************************************************************************* + * Copyright (c) 2009,2010 QNX Software Systems + * 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: + * QNX Software Systems (Alena Laskavaia) - initial API and implementation + *******************************************************************************/ + +package org.eclipse.cdt.codan.examples.uicontrib; + +import org.eclipse.cdt.codan.core.CodanCorePlugin; +import org.eclipse.cdt.codan.core.model.IProblem; +import org.eclipse.cdt.codan.core.model.IProblemProfile; +import org.eclipse.cdt.codan.core.model.IProblemProfileChangeListener; +import org.eclipse.cdt.codan.core.model.ProblemProfileChangeEvent; +import org.eclipse.cdt.codan.examples.checkers.GrepChecker; +import org.eclipse.cdt.codan.internal.core.CodanPreferencesLoader; +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.resources.IWorkspace; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.preferences.IEclipsePreferences; +import org.eclipse.core.runtime.preferences.IEclipsePreferences.INodeChangeListener; +import org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener; +import org.eclipse.core.runtime.preferences.IEclipsePreferences.NodeChangeEvent; +import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent; + +/** + * Example of property change listener for changing error profiles + */ +public class ProfileChangeListener implements INodeChangeListener, IPreferenceChangeListener, IProblemProfileChangeListener { + + static ProfileChangeListener instance = new ProfileChangeListener(); + + public static ProfileChangeListener getInstance(){ + return instance; + } + private IProject project; + private ProfileChangeListener(IProject project) { + this.project = project; + } + private ProfileChangeListener() { + CodanCorePlugin.getDefault().getStorePreferences().addNodeChangeListener(this); + CodanCorePlugin.getDefault().getStorePreferences().addPreferenceChangeListener(this); + IWorkspace root = ResourcesPlugin.getWorkspace(); + IProject[] projects = root.getRoot().getProjects(); + for (int i = 0; i < projects.length; i++) { + IProject project = projects[i]; + CodanPreferencesLoader.getProjectNode(project).addPreferenceChangeListener(new ProfileChangeListener(project)); + } + // cannot do on plugin startup + // CheckersRegistry.getInstance().getWorkspaceProfile().addProfileChangeListener(this); + } + + + /* (non-Javadoc) + * @see org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener#preferenceChange(org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent) + */ + public void preferenceChange(PreferenceChangeEvent event) { + if (event.getSource() instanceof IEclipsePreferences) { + IEclipsePreferences ep = (IEclipsePreferences) event.getSource(); + if (project!=null) { + + if (GrepChecker.ID.equals(event.getKey())) { + // severity or enablement has changed + String val = (String) event.getNewValue(); + if (!val.startsWith("-")) { + System.err.println("grep checker enabled!"); + } + } + + } + } + + + } + + /* (non-Javadoc) + * @see org.eclipse.core.runtime.preferences.IEclipsePreferences.INodeChangeListener#added(org.eclipse.core.runtime.preferences.IEclipsePreferences.NodeChangeEvent) + */ + public void added(NodeChangeEvent event) { + System.err.println("node added "+event); + + } + + /* (non-Javadoc) + * @see org.eclipse.core.runtime.preferences.IEclipsePreferences.INodeChangeListener#removed(org.eclipse.core.runtime.preferences.IEclipsePreferences.NodeChangeEvent) + */ + public void removed(NodeChangeEvent event) { + // TODO Auto-generated method stub + + } + /** + * + */ + public void dispose() { + CodanCorePlugin.getDefault().getStorePreferences().removeNodeChangeListener(this); + CodanCorePlugin.getDefault().getStorePreferences().removePreferenceChangeListener(this); + + } + /* (non-Javadoc) + * @see org.eclipse.cdt.codan.internal.core.CheckersRegistry.IProblemProfileChangeListener#profileChange(org.eclipse.cdt.codan.internal.core.CheckersRegistry.ProblemProfileChangeEvent) + */ + public void profileChange(ProblemProfileChangeEvent event) { + if (event.getKey().equals(ProblemProfileChangeEvent.PROBLEM_KEY)) { + IResource resource = (IResource) event.getSource(); + IProblemProfile profile = (IProblemProfile) event.getNewValue(); + IProblem pp = profile.findProblem(GrepChecker.ID); + System.err.println(pp.getName() + " enabled "+ pp.isEnabled()); + } + + } +} |