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/*******************************************************************************
* Copyright (c) 2006, 2007 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.model.elements;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.model.IRegisterGroup;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IViewerUpdate;
import org.eclipse.debug.ui.IDebugUIConstants;
/**
* Register group content provider.
*
* @since 3.3
*/
public class RegisterGroupContentProvider extends ElementContentProvider {
protected int getChildCount(Object element, IPresentationContext context, IViewerUpdate monitor) throws CoreException {
return ((IRegisterGroup)element).getRegisters().length;
}
protected Object[] getChildren(Object parent, int index, int length, IPresentationContext context, IViewerUpdate monitor) throws CoreException {
return getElements(((IRegisterGroup)parent).getRegisters(), index, length);
}
protected boolean hasChildren(Object element, IPresentationContext context, IViewerUpdate monitor) throws CoreException {
return ((IRegisterGroup)element).hasRegisters();
}
protected boolean supportsContextId(String id) {
return IDebugUIConstants.ID_REGISTER_VIEW.equals(id);
}
}
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