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/*******************************************************************************
* Copyright (c) 2004, 2006 QNX Software 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.core.breakpoints;
import java.util.Map;
import org.eclipse.cdt.debug.core.model.ICBreakpoint;
import org.eclipse.cdt.debug.core.model.ICLineBreakpoint;
import org.eclipse.cdt.debug.core.model.ICLineBreakpoint2;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
/**
* Base class for different types of location breakponts.
*/
public abstract class AbstractLineBreakpoint extends CBreakpoint implements ICLineBreakpoint2 {
/**
* Constructor for AbstractLineBreakpoint.
*/
public AbstractLineBreakpoint() {
super();
}
/**
* Constructor for AbstractLineBreakpoint.
*
* @param resource
* @param markerType
* @param attributes
* @param add
* @throws CoreException
*/
public AbstractLineBreakpoint( IResource resource, String markerType, Map<String, Object> attributes, boolean add ) throws CoreException {
super( resource, markerType, attributes, add );
}
/*(non-Javadoc)
* @see org.eclipse.debug.core.model.ILineBreakpoint#getLineNumber()
*/
@Override
public int getLineNumber() throws CoreException {
return ensureMarker().getAttribute( IMarker.LINE_NUMBER, -1 );
}
/*(non-Javadoc)
* @see org.eclipse.debug.core.model.ILineBreakpoint#getCharStart()
*/
@Override
public int getCharStart() throws CoreException {
return ensureMarker().getAttribute( IMarker.CHAR_START, -1 );
}
/*(non-Javadoc)
* @see org.eclipse.debug.core.model.ILineBreakpoint#getCharEnd()
*/
@Override
public int getCharEnd() throws CoreException {
return ensureMarker().getAttribute( IMarker.CHAR_END, -1 );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICLineBreakpoint#getAddress()
*/
@Override
public String getAddress() throws CoreException {
return ensureMarker().getAttribute( ICLineBreakpoint.ADDRESS, "" ); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICLineBreakpoint#getFileName()
*/
@Override
public String getFileName() throws CoreException {
String fileName = ensureMarker().getAttribute( ICBreakpoint.SOURCE_HANDLE, "" ); //$NON-NLS-1$
IPath path = new Path( fileName );
return ( path.isValidPath( fileName ) ) ? path.lastSegment() : null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICLineBreakpoint#getFunction()
*/
@Override
public String getFunction() throws CoreException {
return ensureMarker().getAttribute( ICLineBreakpoint.FUNCTION, "" ); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICLineBreakpoint#setAddress(java.lang.String)
*/
@Override
public void setAddress( String address ) throws CoreException {
setAttribute( ICLineBreakpoint.ADDRESS, address );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.core.model.ICLineBreakpoint#setFunction(java.lang.String)
*/
@Override
public void setFunction( String function ) throws CoreException {
setAttribute( ICLineBreakpoint.FUNCTION, function );
}
@Override
public int getRequestedLine() throws CoreException {
return ensureMarker().getAttribute( ICLineBreakpoint2.REQUESTED_LINE, -1 );
}
@Override
public void setRequestedLine(int line) throws CoreException {
setAttribute( ICLineBreakpoint2.REQUESTED_LINE, line );
}
@Override
public int getRequestedCharStart() throws CoreException {
return ensureMarker().getAttribute( ICLineBreakpoint2.REQUESTED_CHAR_START, -1 );
}
@Override
public void setRequestedCharStart(int charStart) throws CoreException {
setAttribute( ICLineBreakpoint2.REQUESTED_CHAR_START, charStart );
}
@Override
public int getRequestedCharEnd() throws CoreException {
return ensureMarker().getAttribute( ICLineBreakpoint2.REQUESTED_CHAR_END, -1 );
}
@Override
public void setRequestedCharEnd(int charEnd) throws CoreException {
setAttribute( ICLineBreakpoint2.REQUESTED_CHAR_END, charEnd );
}
@Override
public String getRequestedSourceHandle() throws CoreException {
return ensureMarker().getAttribute( ICLineBreakpoint2.REQUESTED_SOURCE_HANDLE, "" ); //$NON-NLS-1$
}
@Override
public void setRequestedSourceHandle(String fileName) throws CoreException {
setAttribute( ICLineBreakpoint2.REQUESTED_SOURCE_HANDLE, fileName );
}
@Override
public synchronized int decrementInstallCount() throws CoreException {
int count = super.decrementInstallCount();
if (count == 0) {
resetInstalledLocation();
}
return count;
}
@Override
public void setInstalledLineNumber(int line) throws CoreException {
int existingValue = ensureMarker().getAttribute(IMarker.LINE_NUMBER, -1);
if (line != existingValue) {
setAttribute(IMarker.LINE_NUMBER, line);
setAttribute( IMarker.MESSAGE, getMarkerMessage() );
}
}
@Override
public void setInstalledCharStart(int charStart) throws CoreException {
int existingValue = ensureMarker().getAttribute(IMarker.CHAR_START, -1);
if (charStart != existingValue) {
setAttribute(IMarker.CHAR_START, charStart);
setAttribute( IMarker.MESSAGE, getMarkerMessage() );
}
}
@Override
public void setInstalledCharEnd(int charEnd) throws CoreException {
int existingValue = ensureMarker().getAttribute(IMarker.CHAR_END, -1);
if (charEnd != existingValue) {
setAttribute(IMarker.CHAR_END, charEnd);
setAttribute( IMarker.MESSAGE, getMarkerMessage() );
}
}
@Override
public void resetInstalledLocation() throws CoreException {
boolean locationReset = false;
if (this.getMarker().getAttribute(REQUESTED_LINE) != null) {
int line = this.getMarker().getAttribute(REQUESTED_LINE, -1);
setAttribute(IMarker.LINE_NUMBER, line);
locationReset = true;
}
if (this.getMarker().getAttribute(REQUESTED_CHAR_START) != null) {
int charStart = this.getMarker().getAttribute(REQUESTED_CHAR_START, -1);
setAttribute(IMarker.CHAR_START, charStart);
locationReset = true;
}
if (this.getMarker().getAttribute(REQUESTED_CHAR_END) != null) {
int charEnd = this.getMarker().getAttribute(REQUESTED_CHAR_END, -1);
setAttribute(IMarker.CHAR_END, charEnd);
locationReset = true;
}
if (this.getMarker().getAttribute(REQUESTED_SOURCE_HANDLE) != null) {
String file = this.getMarker().getAttribute(REQUESTED_SOURCE_HANDLE, ""); //$NON-NLS-1$
setAttribute(ICBreakpoint.SOURCE_HANDLE, file);
locationReset = true;
}
if (locationReset) {
setAttribute( IMarker.MESSAGE, getMarkerMessage() );
}
}
@Override
public void refreshMessage() throws CoreException {
IMarker marker = ensureMarker();
marker.setAttribute(IMarker.MESSAGE, getMarkerMessage());
}
}
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