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/*******************************************************************************
* Copyright (c) 2005, 2013 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.sourcelookup;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.ui.IWindowListener;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
/**
* Starts a source lookup service in each workbench window.
*
* @since 3.2
*/
public class SourceLookupManager implements IWindowListener {
private static SourceLookupManager fgDefault;
/**
* Services per window
*/
private Map<IWorkbenchWindow, SourceLookupService> fServices = new HashMap<>();
private SourceLookupManager() {
IWorkbench workbench = PlatformUI.getWorkbench();
IWorkbenchWindow[] workbenchWindows = workbench.getWorkbenchWindows();
for (int i = 0; i < workbenchWindows.length; i++) {
IWorkbenchWindow window = workbenchWindows[i];
windowOpened(window);
}
workbench.addWindowListener(this);
}
/**
* Returns the default source lookup manager.
*
* @return
*/
public static SourceLookupManager getDefault() {
if (fgDefault == null) {
fgDefault = new SourceLookupManager();
}
return fgDefault;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWindowListener#windowActivated(org.eclipse.ui.IWorkbenchWindow)
*/
@Override
public void windowActivated(IWorkbenchWindow window) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWindowListener#windowDeactivated(org.eclipse.ui.IWorkbenchWindow)
*/
@Override
public void windowDeactivated(IWorkbenchWindow window) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWindowListener#windowClosed(org.eclipse.ui.IWorkbenchWindow)
*/
@Override
public void windowClosed(IWorkbenchWindow window) {
SourceLookupService service = fServices.get(window);
if (service != null) {
fServices.remove(window);
service.dispose();
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWindowListener#windowOpened(org.eclipse.ui.IWorkbenchWindow)
*/
@Override
public void windowOpened(IWorkbenchWindow window) {
SourceLookupService service = fServices.get(window);
if (service == null) {
service = new SourceLookupService(window);
fServices.put(window, service);
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.contexts.ISourceDisplayAdapter#displaySource(java.lang.Object, org.eclipse.ui.IWorkbenchPage, boolean)
*/
public void displaySource(Object context, IWorkbenchPage page, boolean forceSourceLookup) {
IWorkbenchWindow window = page.getWorkbenchWindow();
SourceLookupService service = fServices.get(window);
if (service != null) {
service.displaySource(context, page, forceSourceLookup);
}
}
}
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