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/*******************************************************************************
* 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
*******************************************************************************/
package org.eclipse.debug.internal.ui.sourcelookup.browsers;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.sourcelookup.ISourceContainer;
import org.eclipse.debug.core.sourcelookup.ISourceLookupDirector;
import org.eclipse.debug.core.sourcelookup.containers.ArchiveSourceContainer;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.sourcelookup.SourceLookupUIMessages;
import org.eclipse.debug.ui.sourcelookup.AbstractSourceContainerBrowser;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.eclipse.ui.views.navigator.ResourceComparator;
/**
* Adds an internal jar to the runtime class path.
*/
public class ArchiveSourceContainerBrowser extends AbstractSourceContainerBrowser {
private ISelectionStatusValidator validator= new ISelectionStatusValidator() {
public IStatus validate(Object[] selection) {
if (selection.length == 0) {
return new Status(IStatus.ERROR, DebugUIPlugin.getUniqueIdentifier(), 0, "", null); //$NON-NLS-1$
}
for (int i= 0; i < selection.length; i++) {
if (!(selection[i] instanceof IFile)) {
return new Status(IStatus.ERROR, DebugUIPlugin.getUniqueIdentifier(), 0, "", null); //$NON-NLS-1$
}
}
return new Status(IStatus.OK, DebugUIPlugin.getUniqueIdentifier(), 0, "", null); //$NON-NLS-1$
}
};
/**
* Returns internal jars (source containers) currently used by the
* given source lookup director.
*
* @param director source lookup director jars are being added to
*/
protected List getSelectedJars(ISourceLookupDirector director) {
ISourceContainer[] containers = director.getSourceContainers();
List jars = new ArrayList();
for (int i = 0; i < containers.length; i++) {
ISourceContainer container = containers[i];
if (container.getType().getId().equals(ArchiveSourceContainer.TYPE_ID)) {
jars.add(container);
}
}
return jars;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.sourcelookup.ISourceContainerBrowser#createSourceContainers(org.eclipse.swt.widgets.Shell, org.eclipse.debug.internal.core.sourcelookup.ISourceLookupDirector)
*/
public ISourceContainer[] addSourceContainers(Shell shell, ISourceLookupDirector director) {
ViewerFilter filter= new ArchiveFilter(getSelectedJars(director));
ILabelProvider lp= new WorkbenchLabelProvider();
ITreeContentProvider cp= new WorkbenchContentProvider();
ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(shell, lp, cp);
dialog.setValidator(validator);
dialog.setTitle(SourceLookupUIMessages.ArchiveSourceContainerBrowser_3);
dialog.setMessage(SourceLookupUIMessages.ArchiveSourceContainerBrowser_4);
dialog.addFilter(filter);
dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
if (dialog.open() == Window.OK) {
Object[] result = dialog.getResult();
ISourceContainer[] containers = new ISourceContainer[result.length];
for (int i = 0; i < containers.length; i++) {
containers[i] = new ArchiveSourceContainer((IFile)result[i], true);
}
return containers;
}
return new ISourceContainer[0];
}
}
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