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/*******************************************************************************
* Copyright (c) 2009 Freescale Semiconductor and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* 2009 Freescale - initial API and implementation (Bug 238956)
*******************************************************************************/
package org.eclipse.debug.internal.ui.model.elements;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.ui.IMemento;
/**
* Memento provider for breakpoints
*
* @since 3.6
*/
public class BreakpointMementoProvider extends ElementMementoProvider {
/**
* Marker ID. Stored as string in order to support the full range of the long type.
*/
private static final String MARKER_ID = "MARKER_ID"; //$NON-NLS-1$
/**
* Full path from the workspace to the resource referred to by the breakpoint marker.
*
* Stored as String.
*/
private static final String RESOURCE_PATH = "RESOURCE_PATH"; //$NON-NLS-1$
protected boolean supportsContextId(String id) {
return IDebugUIConstants.ID_BREAKPOINT_VIEW.equals(id);
}
@Override
protected boolean encodeElement(Object element, IMemento memento, IPresentationContext context) throws CoreException {
if (element instanceof IBreakpoint) {
IMarker marker = ((IBreakpoint)element).getMarker();
if (marker != null) {
long markerId = marker.getId();
memento.putString(MARKER_ID, Long.toString(markerId));
IPath fullPath = marker.getResource().getFullPath();
String path = fullPath.toString();
memento.putString(RESOURCE_PATH, path);
return true;
}
}
return false;
}
@Override
protected boolean isEqual(Object element, IMemento memento, IPresentationContext context) throws CoreException {
if (element instanceof IBreakpoint) {
IBreakpoint breakpoint =(IBreakpoint)element;
IMarker marker = breakpoint.getMarker();
long markerId = marker.getId();
String mementoMarkerId = memento.getString(MARKER_ID);
if (!Long.toString(markerId).equals(mementoMarkerId)) {
return false;
}
IPath fullPath = marker.getResource().getFullPath();
String path = fullPath.toString();
String mementoPath = memento.getString(RESOURCE_PATH);
if (!path.equals(mementoPath)) {
return false;
}
return true;
}
return false;
}
}
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