/**********************************************************************
 * Copyright (c) 2007 IBM Corporation.
 * 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
 *******************************************************************************/

package org.eclipse.ptp.pldt.mpi.analysis.view;

import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.ptp.pldt.common.ScanReturn;
import org.eclipse.ptp.pldt.common.util.SourceInfo;
import org.eclipse.ptp.pldt.common.util.ViewActivater;
import org.eclipse.ptp.pldt.mpi.analysis.IDs;
import org.eclipse.ptp.pldt.mpi.analysis.analysis.BarrierTable;
import org.eclipse.ptp.pldt.mpi.analysis.analysis.BarrierTable.BarrierInfo;

public class MatchingSet {
	protected BarrierTable btable_ = null;
	
	public MatchingSet(BarrierTable table){
		btable_ = table;
	}
	
	public void run(){
		IWorkspaceRoot wsResource = ResourcesPlugin.getWorkspace().getRoot();
		try {
			int depth = IResource.DEPTH_INFINITE;
			wsResource.deleteMarkers(IDs.matchingSetMarkerID, false, depth);

        } catch (CoreException e) {
            System.out.println("RM: exception deleting markers."); //$NON-NLS-1$
            e.printStackTrace();
        }
		
		MPIArtifactMarkingVisitor visitor = new MPIArtifactMarkingVisitor(IDs.matchingSetMarkerID);
		int count = 0;
		
		// create the markers for all the matched barriers
		for(Enumeration e = btable_.getTable().elements(); e.hasMoreElements();){
			ArrayList barrierList = (ArrayList)e.nextElement();
			for(Iterator ii = barrierList.iterator(); ii.hasNext();){
				BarrierInfo barrier = (BarrierInfo)ii.next();
				count ++;
				int parentID = count;
				String name = "Barrier " + (barrier.getID()-4) + " (" + barrier.getMatchingSet().size() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				// create a marker for each parent(barrier)
				ScanReturn sr = new ScanReturn();
	        	SourceInfo sourceInfo = barrier.getSourceInfo();
	        	String filename = barrier.getFileName();
	        	int line = sourceInfo.getStartingLine();
	        	String fn = barrier.getEnclosingFunc();
	        	ArtifactWithParent a = new ArtifactWithParent(filename, line, 1, fn,
	        			"Artifact Call", sourceInfo, 0, parentID, name, barrier.getID()-4); //$NON-NLS-1$
	        	sr.addArtifact(a);
	        	visitor.visitFile(barrier.getResource(), sr.getArtifactList());
				
				for(Iterator i = barrier.getMatchingSet().iterator(); i.hasNext();){
					BarrierInfo matchedBar = (BarrierInfo)i.next();
					count ++;
					int myID = count;
					name = "Barrier " + (matchedBar.getID()-4); //$NON-NLS-1$
					sr = new ScanReturn();
		        	sourceInfo = matchedBar.getSourceInfo();
		        	filename = matchedBar.getFileName();
		        	line = sourceInfo.getStartingLine();
		        	fn = matchedBar.getEnclosingFunc();
		        	a = new ArtifactWithParent(filename, line, 1, fn,"Artifact Call", //$NON-NLS-1$
		        			sourceInfo, parentID, myID, name, matchedBar.getID()-4);
		        	sr.addArtifact(a);
		        	visitor.visitFile(matchedBar.getResource(), sr.getArtifactList());
		        }
		        
			}
		}
        // Done creating markers, now show the view
        ViewActivater.activateView(IDs.matchingSetViewID);
	}
	
	/*
	   protected void showNode(IASTNode node, String markerType)
	    {
	        Utility.Location l = Utility.getLocation(node);
	        
	        IAnnotationModel am = editor_.getDocumentProvider().getAnnotationModel(editor_.getEditorInput());
	        
	        // We need to add an annotation type to the annotation painter (see SourceViewerDecorationSupport)
	        Annotation a = new Annotation(markerType, true, "Hi");
	        int end = l.high_-l.low_+1;
	        Position   p = new Position(l.low_, end);
	        am.addAnnotation(a, p);
	    }
	*/
	
}