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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) 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:
* Victor Roldan Betancort - initial API and implementation
* Eike Stepper - maintenance
*/
package org.eclipse.emf.cdo.internal.ui.filters;
import org.eclipse.emf.cdo.CDOState;
import org.eclipse.emf.cdo.internal.ui.messages.Messages;
import org.eclipse.emf.cdo.util.CDOUtil;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.Viewer;
import java.text.MessageFormat;
/**
* @author Victor Roldan Betancort
*/
public class CDOStateFilter extends CDOObjectFilter
{
private static final String STATE_CONFLICT = Messages.getString("CDOStateFilter.0"); //$NON-NLS-1$
private static final String STATE_TRANSIENT = Messages.getString("CDOStateFilter.1"); //$NON-NLS-1$
private static final String STATE_NEW = Messages.getString("CDOStateFilter.2"); //$NON-NLS-1$
private static final String STATE_CLEAN = Messages.getString("CDOStateFilter.3"); //$NON-NLS-1$
private static final String STATE_DIRTY = Messages.getString("CDOStateFilter.4"); //$NON-NLS-1$
private CDOState stateFilter;
public CDOStateFilter(StructuredViewer viewer)
{
super(viewer);
}
@Override
protected void parsePattern(String pattern)
{
if (pattern.compareToIgnoreCase(STATE_DIRTY) == 0)
{
stateFilter = CDOState.DIRTY;
}
else if (pattern.compareToIgnoreCase(STATE_CLEAN) == 0)
{
stateFilter = CDOState.CLEAN;
}
else if (pattern.compareToIgnoreCase(STATE_NEW) == 0)
{
stateFilter = CDOState.NEW;
}
else if (pattern.compareToIgnoreCase(STATE_TRANSIENT) == 0)
{
stateFilter = CDOState.TRANSIENT;
}
else if (pattern.compareToIgnoreCase(STATE_CONFLICT) == 0)
{
stateFilter = CDOState.CONFLICT;
}
else
{
stateFilter = null;
}
}
@Override
public boolean select(Viewer viewer, Object parentElement, Object element)
{
if (stateFilter != null)
{
return CDOUtil.getCDOObject((EObject)element).cdoState() == stateFilter;
}
return true;
}
@Override
public String getDescription()
{
return MessageFormat.format(Messages.getString("CDOStateFilter.5"), STATE_DIRTY, STATE_CLEAN, //$NON-NLS-1$
STATE_TRANSIENT, STATE_NEW, STATE_CONFLICT);
}
@Override
public String getTitle()
{
return Messages.getString("CDOStateFilter.6"); //$NON-NLS-1$
}
}
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