/*
 * Created on 25.11.2004
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package net.sourceforge.phpeclipse.xdebug.core;

import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.core.model.LineBreakpoint;
import net.sourceforge.phpeclipse.xdebug.core.IXDebugConstants;

/**
 * @author Axel
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class XDebugLineBreakpoint  extends LineBreakpoint {
	
	/**
	 * Default constructor is required for the breakpoint manager
	 * to re-create persisted breakpoints. After instantiating a breakpoint,
	 * the <code>setMarker(...)</code> method is called to restore
	 * this breakpoint's attributes.
	 */
	public XDebugLineBreakpoint() {
	}
	
	/**
	 * Constructs a line breakpoint on the given resource at the given
	 * line number. The line number is 1-based (i.e. the first line of a
	 * file is line number 1). The PDA VM uses 0-based line numbers,
	 * so this line number translation is done at breakpoint install time.
	 * 
	 * @param resource file on which to set the breakpoint
	 * @param lineNumber 1-based line number of the breakpoint
	 * @throws CoreException if unable to create the breakpoint
	 */
	public XDebugLineBreakpoint(IResource resource, int lineNumber) throws CoreException {
		IMarker marker = resource.createMarker("org.eclipse.debug.examples.core.pda.lineBreakpoint.marker");
		setMarker(marker);
		setEnabled(true);
		ensureMarker().setAttribute(IMarker.LINE_NUMBER, lineNumber);
		ensureMarker().setAttribute(IBreakpoint.ID, IXDebugConstants.ID_XDEBUG_DEBUG_MODEL);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.debug.core.model.IBreakpoint#getModelIdentifier()
	 */
	public String getModelIdentifier() {
		return IXDebugConstants.ID_XDEBUG_DEBUG_MODEL;
	}
}