/*******************************************************************************
* Copyright (c) 2007 ARM 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:
* ARM - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.views.modules;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.debug.core.CDIDebugModel;
import org.eclipse.cdt.debug.core.model.ICDebugTarget;
import org.eclipse.cdt.debug.core.model.ICModule;
import org.eclipse.cdt.debug.core.model.ICStackFrame;
import org.eclipse.cdt.debug.core.model.ICThread;
import org.eclipse.cdt.debug.core.model.IModuleRetrieval;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.debug.internal.ui.model.elements.ElementMementoProvider;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.ui.IMemento;
/**
* org.eclipse.cdt.debug.internal.ui.views.modules.ModuleMementoProvider:
* //TODO Add description.
*/
public class ModuleMementoProvider extends ElementMementoProvider {
/**
* memento attribute
*/
private static final String ELEMENT_NAME = "ELEMENT_NAME"; //$NON-NLS-1$
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.model.elements.ElementMementoProvider#encodeElement(java.lang.Object, org.eclipse.ui.IMemento, org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext)
*/
protected boolean encodeElement( Object element, IMemento memento, IPresentationContext context ) throws CoreException {
if ( element instanceof ICDebugTarget || element instanceof ICThread || element instanceof ICStackFrame ) {
IModuleRetrieval mr = (IModuleRetrieval)((IAdaptable)element).getAdapter( IModuleRetrieval.class );
if ( mr != null ) {
memento.putString( ELEMENT_NAME, mr.toString() );
}
else {
// shouldn't happen
memento.putString( ELEMENT_NAME, CDIDebugModel.getPluginIdentifier() );
}
}
else if ( element instanceof ICModule ) {
memento.putString( ELEMENT_NAME, ((ICModule)element).getName() );
}
else if ( element instanceof ICElement ) {
memento.putString( ELEMENT_NAME, ((ICElement)element).getElementName() );
}
else {
return false;
}
return true;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.model.elements.ElementMementoProvider#isEqual(java.lang.Object, org.eclipse.ui.IMemento, org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext)
*/
protected boolean isEqual( Object element, IMemento memento, IPresentationContext context ) throws CoreException {
String mementoName = memento.getString( ELEMENT_NAME );
if ( mementoName != null ) {
String elementName = null;
if ( element instanceof ICDebugTarget || element instanceof ICThread || element instanceof ICStackFrame ) {
IModuleRetrieval mr = (IModuleRetrieval)((IAdaptable)element).getAdapter( IModuleRetrieval.class );
elementName = ( mr != null ) ? mr.toString() : CDIDebugModel.getPluginIdentifier();
}
else if ( element instanceof ICModule ) {
elementName = ((ICModule)element).getName();
}
else if ( element instanceof ICElement ) {
elementName = ((ICElement)element).getElementName();
}
if ( elementName != null ) {
return elementName.equals( mementoName );
}
}
return false;
}
}