/*******************************************************************************
* Copyright (c) 2010 Wind River Systems 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.tests.dsf.vm;
import org.eclipse.cdt.dsf.debug.ui.viewmodel.update.BreakpointHitUpdatePolicy;
import org.eclipse.cdt.dsf.debug.ui.viewmodel.update.DebugManualUpdatePolicy;
import org.eclipse.cdt.dsf.service.DsfSession;
import org.eclipse.cdt.dsf.ui.viewmodel.AbstractVMAdapter;
import org.eclipse.cdt.dsf.ui.viewmodel.IVMNode;
import org.eclipse.cdt.dsf.ui.viewmodel.datamodel.AbstractDMVMProvider;
import org.eclipse.cdt.dsf.ui.viewmodel.update.AutomaticUpdatePolicy;
import org.eclipse.cdt.dsf.ui.viewmodel.update.IVMUpdatePolicy;
import org.eclipse.cdt.tests.dsf.vm.TestModel.TestElement;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IColumnPresentation;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
/**
* @since 2.2
*/
public class TestModelCachingVMProvider extends AbstractDMVMProvider {
public static final String COLUMN_ID = "COLUMN_ID";
public static final String COLUMN_FORMATTED_VALUE = "COLUMN_FORMATTED_VALUE";
public static final String COLUMN_DUMMY_VALUE = "COLUMN_DUMMY_VALUE";
private static final String[] COLUMNS = new String[] { COLUMN_ID, COLUMN_FORMATTED_VALUE, COLUMN_DUMMY_VALUE };
private IPropertyChangeListener fPresentationContextListener = new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
handleEvent(event);
}
};
private static IColumnPresentation COLUMN_PRESENTATION = new IColumnPresentation() {
public void init(IPresentationContext context) {}
public void dispose() {};
public String[] getAvailableColumns() {
return COLUMNS;
};
public String getHeader(String id) {
return id;
};
public String getId() { return "ID"; }
public ImageDescriptor getImageDescriptor(String id) {
return null;
}
public String[] getInitialColumns() {
return COLUMNS;
}
public boolean isOptional() {
return false;
}
};
public TestModelCachingVMProvider(AbstractVMAdapter adapter, IPresentationContext context, DsfSession session) {
super(adapter, context, session);
setRootNode(new TestModelDMVMNode(this, session));
addChildNodes(getRootVMNode(), new IVMNode[] { getRootVMNode() });
context.addPropertyChangeListener(fPresentationContextListener);
}
@Override
protected IVMUpdatePolicy[] createUpdateModes() {
return new IVMUpdatePolicy[] {
new AutomaticUpdatePolicy(),
new DebugManualUpdatePolicy(new String[] { TestModelDMVMNode.PROP_PREFIX_DUMMY }),
new BreakpointHitUpdatePolicy() };
}
public TestModelDMVMNode getNode() {
return (TestModelDMVMNode)getRootVMNode();
}
@Override
public void dispose() {
getPresentationContext().removePropertyChangeListener(fPresentationContextListener);
super.dispose();
}
public void postEvent(Object event) {
super.handleEvent(event);
}
public TestElementVMContext getElementVMContext(IPresentationContext context, TestElement element) {
return ((TestModelDMVMNode)getRootVMNode()).createVMContext(element);
}
@Override
public String getColumnPresentationId(IPresentationContext context, Object element) {
return COLUMN_PRESENTATION.getId();
}
@Override
public IColumnPresentation createColumnPresentation(IPresentationContext context, Object element) {
return COLUMN_PRESENTATION;
}
}