diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentoutline/PropertyChangeUpdateActionContributionItem.java')
-rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentoutline/PropertyChangeUpdateActionContributionItem.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentoutline/PropertyChangeUpdateActionContributionItem.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentoutline/PropertyChangeUpdateActionContributionItem.java deleted file mode 100644 index 67d0aec21f..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentoutline/PropertyChangeUpdateActionContributionItem.java +++ /dev/null @@ -1,85 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 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 - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.contentoutline; - -import org.eclipse.core.runtime.Platform; -import org.eclipse.jface.action.ActionContributionItem; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.util.IPropertyChangeListener; -import org.eclipse.jface.util.PropertyChangeEvent; -import org.eclipse.ui.texteditor.IUpdate; - -/** - * A listener on the given action's PreferenceStore. It calls .update() on the - * action when the given key changes value. - */ -public class PropertyChangeUpdateActionContributionItem extends ActionContributionItem { - - private class PreferenceUpdateListener implements IPropertyChangeListener { - public void propertyChange(PropertyChangeEvent event) { - if (event.getProperty().equals(fProperty)) { - if (debug) { - System.out.println(fProperty + " preference changed, updating " + getAction()); //$NON-NLS-1$ - } - ((IUpdate) getAction()).update(); - } - } - } - - static final boolean debug = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.wst.sse.ui/propertyChangeUpdateActionContributionItem")); //$NON-NLS-1$ //$NON-NLS-2$; - - private IPropertyChangeListener fListener = null; - - protected String fProperty = null; - private IPreferenceStore fStore; - - public PropertyChangeUpdateActionContributionItem(PropertyChangeUpdateAction action) { - super(action); - fProperty = action.getPreferenceKey(); - fStore = action.getPreferenceStore(); - fListener = new PreferenceUpdateListener(); - connect(); - } - - public void connect() { - if (debug) { - System.out.println("PropertyChangeUpdateActionContributionItem started listening for " + fProperty); //$NON-NLS-1$ - } - if (fStore != null) { - fStore.addPropertyChangeListener(fListener); - } - } - - public void disconnect() { - if (debug) { - System.out.println("PropertyChangeUpdateActionContributionItem stopped listening for " + fProperty); //$NON-NLS-1$ - } - if (fStore != null) { - fStore.removePropertyChangeListener(fListener); - } - } - - public void dispose() { - super.dispose(); - disconnect(); - fProperty = null; - fStore = null; - } - - public String toString() { - if (getAction().getId() != null) - return super.toString(); - else - return getClass().getName() + "(text=" + getAction().getText() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - } -} |