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/*******************************************************************************
* Copyright (c) 2000, 2018 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.team.internal.ccvs.ui.tags;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.team.internal.ccvs.core.*;
import org.eclipse.team.internal.ccvs.ui.model.CVSResourceElement;
import org.eclipse.ui.model.IWorkbenchAdapter;
/**
* A workbench adapter that can be used to view the resources that make up
* a tag source. It is used by the TagConfigurationDialog.
*/
public class TagSourceResourceAdapter implements IAdaptable, IWorkbenchAdapter {
public static Object getViewerInput(TagSource tagSource) {
return new TagSourceResourceAdapter(tagSource);
}
TagSource tagSource;
private TagSourceResourceAdapter(TagSource tagSource) {
this.tagSource = tagSource;
}
@Override
public Object[] getChildren(Object o) {
ICVSResource[] children = tagSource.getCVSResources();
if (children.length == 0) return new Object[0];
List<CVSResourceElement> result = new ArrayList<>();
for (int i = 0; i < children.length; i++) {
ICVSResource resource = children[i];
if (resource.isFolder()) {
result.add(new CVSFolderElement((ICVSFolder)resource, false));
} else {
result.add(new CVSFileElement((ICVSFile)resource));
}
}
return result.toArray(new Object[result.size()]);
}
@Override
public ImageDescriptor getImageDescriptor(Object object) {
// No image descriptor
return null;
}
@Override
public String getLabel(Object o) {
return tagSource.getShortDescription();
}
@Override
public Object getParent(Object o) {
// No parent
return null;
}
@Override
public <T> T getAdapter(Class<T> adapter) {
if (adapter == IWorkbenchAdapter.class) {
return adapter.cast(this);
}
return null;
}
}
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