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/*******************************************************************************
* Copyright (c) 2006, 2008 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
* Wind River Systems - Fix for viewer state save/restore [188704]
*******************************************************************************/
package org.eclipse.debug.internal.ui.viewers.model;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IElementCompareRequest;
import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.progress.UIJob;
/**
* @since 3.3
*/
class ElementCompareRequest extends MementoUpdate implements IElementCompareRequest {
private boolean fEqual;
private final int fModelIndex;
private ModelDelta fDelta;
private boolean fKnowsHasChildren;
private boolean fKnowsChildCount;
private boolean fCheckChildrenRealized;
/**
* @param context
* @param element
* @param memento
*/
public ElementCompareRequest(ModelContentProvider provider, Object viewerInput, Object element,
TreePath elementPath, IMemento memento, ModelDelta delta, int modelIndex,
boolean hasChildren, boolean knowsChildCount, boolean checkChildrenRealized)
{
super(provider, viewerInput, provider.getPresentationContext(), element, elementPath, memento);
fProvider = provider;
fDelta = delta;
fModelIndex = modelIndex;
fKnowsHasChildren = hasChildren;
fKnowsChildCount = knowsChildCount;
fCheckChildrenRealized = checkChildrenRealized;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.viewers.model.provisional.IElementCompareRequest#setEqual(boolean)
*/
public void setEqual(boolean equal) {
fEqual = equal;
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.IProgressMonitor#done()
*/
public void done() {
UIJob job = new UIJob("restore delta") { //$NON-NLS-1$
public IStatus runInUIThread(IProgressMonitor monitor) {
if (!isCanceled()) {
fProvider.compareFinished(ElementCompareRequest.this, fDelta);
}
return Status.OK_STATUS;
}
};
job.setSystem(true);
job.schedule();
}
boolean isEqual() {
return fEqual;
}
ModelDelta getDelta() {
return fDelta;
}
int getModelIndex() {
return fModelIndex;
}
void setKnowsHasChildren(boolean hasChildren) {
fKnowsHasChildren = hasChildren;
}
boolean knowsHasChildren() {
return fKnowsHasChildren;
}
void setKnowsChildCount(boolean childCount) {
fKnowsChildCount = childCount;
}
boolean knowChildCount() {
return fKnowsChildCount;
}
void setCheckChildrenRealized(boolean checkChildrenRealized) {
fCheckChildrenRealized = checkChildrenRealized;
}
boolean checkChildrenRealized() {
return fCheckChildrenRealized;
}
public String toString() {
StringBuffer buf = new StringBuffer();
buf.append("IElementCompareRequest: "); //$NON-NLS-1$
buf.append(getElement());
return buf.toString();
}
}
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