diff -r 615035072f7e -r 844b047e260d sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.perfcounters/src/com/nokia/carbide/cpp/pi/perfcounters/PecPlugin.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.perfcounters/src/com/nokia/carbide/cpp/pi/perfcounters/PecPlugin.java	Wed Apr 21 15:14:16 2010 +0300
@@ -0,0 +1,319 @@
+package com.nokia.carbide.cpp.pi.perfcounters;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.swt.widgets.Event;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+
+import com.nokia.carbide.cpp.internal.pi.analyser.NpiInstanceRepository;
+import com.nokia.carbide.cpp.internal.pi.analyser.ProfileVisualiser;
+import com.nokia.carbide.cpp.internal.pi.model.GenericTrace;
+import com.nokia.carbide.cpp.internal.pi.model.ParsedTraceData;
+import com.nokia.carbide.cpp.internal.pi.plugin.model.AbstractPiPlugin;
+import com.nokia.carbide.cpp.internal.pi.plugin.model.IEventListener;
+import com.nokia.carbide.cpp.internal.pi.plugin.model.IFinalizeTrace;
+import com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace;
+import com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable;
+import com.nokia.carbide.cpp.internal.pi.visual.GraphDrawRequest;
+import com.nokia.carbide.cpp.pi.editors.PIPageEditor;
+import com.nokia.carbide.cpp.pi.internal.perfcounters.PecGuiManager;
+import com.nokia.carbide.cpp.pi.internal.perfcounters.PecSample;
+import com.nokia.carbide.cpp.pi.internal.perfcounters.PecTrace;
+import com.nokia.carbide.cpp.pi.internal.perfcounters.PecTraceParser;
+import com.nokia.carbide.cpp.pi.visual.IGenericTraceGraph;
+import com.nokia.carbide.cpp.internal.pi.plugin.model.IClassReplacer;
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class PecPlugin extends AbstractPiPlugin implements ITrace, IEventListener, IVisualizable, IFinalizeTrace, IClassReplacer {
+
+	/** number of graphs created (one on each page)*/
+	public static final int GRAPH_COUNT = 3;
+
+	/** The plug-in ID */
+	public static final String PLUGIN_ID = "com.nokia.carbide.cpp.pi.perfcounters"; //$NON-NLS-1$
+
+	private static final String HELP_CONTEXT_ID = PIPageEditor.PI_ID + ".perfcounters";  //$NON-NLS-1$
+	/** context help id of the main page */
+	public static final String HELP_CONTEXT_ID_MAIN_PAGE = HELP_CONTEXT_ID + ".pecPageContext";  //$NON-NLS-1$
+	
+	/** the trace id for PEC traces */
+	private static final int PEC_TRACE_ID = 10;
+	
+	/** Persistable preference for the performance counter trace draw mode (show single graph or all graphs)  */
+	public static final String PECTRACE_DRAWMODE = "com.nokia.carbide.cpp.pi.perfcounters.drawmode";//$NON-NLS-1$
+	/** draw mode for showing all graphs */
+	public static final String PECTRACE_DRAWMODE_SHOW_ALL = "ShowAll";//$NON-NLS-1$
+
+	// The shared instance
+	private static PecPlugin plugin;
+	
+	private static final Map<Integer, PecGuiManager> guiManagerMap = new HashMap<Integer, PecGuiManager>();
+
+	/**
+	 * The constructor
+	 */
+	public PecPlugin() {
+		super();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+	 */
+	@Override
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+	 */
+	@Override
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static PecPlugin getDefault() {
+		return plugin;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceClass()
+	 */
+	public Class getTraceClass() {
+		return PecTrace.class;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#initialiseTrace(com.nokia.carbide.cpp.internal.pi.model.GenericTrace)
+	 */
+	public void initialiseTrace(GenericTrace trace) {
+		if (!(trace instanceof PecTrace)){
+			throw new IllegalArgumentException();
+		}
+			
+		PecTrace parsedTrace = (PecTrace)trace;
+		
+		int samplingInterval = 1; //in milliseconds
+		if (parsedTrace.samples.size() > 2) {
+			samplingInterval = (int) ((parsedTrace.samples.get(1)).sampleSynchTime - (parsedTrace.samples.get(0)).sampleSynchTime); 
+		}
+		parsedTrace.setSamplingInterval(samplingInterval);
+		
+		
+		NpiInstanceRepository.getInstance().activeUidAddTrace(PLUGIN_ID, trace);
+		
+		//create the GUI class which manages the graphs
+		int uid = NpiInstanceRepository.getInstance().activeUid();
+		guiManagerMap.put(uid, new PecGuiManager(uid, parsedTrace, GRAPH_COUNT, Messages.PecPlugin_0));
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceName()
+	 */
+	public String getTraceName() {
+		return "PEC"; //$NON-NLS-1$
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceTitle()
+	 */
+	public String getTraceTitle() {
+		return Messages.PecPlugin_1;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceId()
+	 */
+	public int getTraceId() {
+		return PEC_TRACE_ID;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#parseTraceFile(java.io.File)
+	 */
+	public ParsedTraceData parseTraceFile(File file) throws Exception {
+		PecTraceParser p = new PecTraceParser(true);
+		ParsedTraceData ptd = p.parse(file);
+		
+		return ptd;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#parseTraceFiles(java.io.File[])
+	 */
+	public ParsedTraceData parseTraceFiles(File[] files) throws Exception {
+		throw new UnsupportedOperationException();
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IEventListener#receiveEvent(java.lang.String, org.eclipse.swt.widgets.Event)
+	 */
+	public void receiveEvent(String action, Event event) {
+		//no-op
+		
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#arePagesCreated()
+	 */
+	public boolean arePagesCreated() {
+		return false; //PEC traces add graphs to existing pages
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#createPage(int)
+	 */
+	public ProfileVisualiser createPage(int index) {
+		return null; //PEC traces add graphs to existing pages
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getCreatePageCount()
+	 */
+	public int getCreatePageCount() {
+		return 0; //PEC traces don't create pages
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getCreatePageIndex(int)
+	 */
+	public int getCreatePageIndex(int index) {
+		throw new UnsupportedOperationException(); //PEC traces don't create pages
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getDrawRequest(int)
+	 */
+	public GraphDrawRequest getDrawRequest(int graphIndex) {
+		return null;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getGraphCount()
+	 */
+	public int getGraphCount() {
+		return GRAPH_COUNT;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getLastSample(int)
+	 */
+	public Integer getLastSample(int graphIndex) {
+		PecTrace trace = (PecTrace) NpiInstanceRepository.getInstance().activeUidGetTrace(PLUGIN_ID);
+		if(trace == null){
+			return 0;
+		}
+		
+		return trace.getLastSampleNumber();
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getPageNumber(int)
+	 */
+	public int getPageNumber(int graphIndex) {
+		if (graphIndex == 0) {
+			return PIPageEditor.THREADS_PAGE;
+		} else if (graphIndex == 1) {
+			return PIPageEditor.BINARIES_PAGE;
+		} else if (graphIndex == 2) {
+			return PIPageEditor.FUNCTIONS_PAGE;
+		}
+
+		return PIPageEditor.NEXT_AVAILABLE_PAGE;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getTraceGraph(int)
+	 */
+	public IGenericTraceGraph getTraceGraph(int graphIndex) {
+		int uid = NpiInstanceRepository.getInstance().activeUid();
+		PecGuiManager guiManager = guiManagerMap.get(uid);
+		
+		if (guiManager != null){
+			return guiManager.getTraceGraph(graphIndex, HELP_CONTEXT_ID_MAIN_PAGE);			
+		}
+		
+		throw new IllegalStateException();
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#setPageIndex(int, int)
+	 */
+	public void setPageIndex(int index, int pageIndex) {
+		//no-op
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#setPagesCreated(boolean)
+	 */
+	public void setPagesCreated(boolean pagesCreated) {
+		//no-op
+	}
+	
+	/**
+	 * Returns a File corresponding to the given bundle relative path.
+	 * @param path the bundle relative path to resource to locate
+	 * @return the File corresponding to the given bundle relative path, or null
+	 * @throws IOException
+	 */
+	public File locateFileInBundle(final String path) throws IOException {
+		Bundle myBundle= getDefault().getBundle();
+		IPath ppath= new Path(path);
+		ppath= ppath.makeRelative();
+		URL[] urls= FileLocator.findEntries(myBundle, ppath);
+		if(urls.length != 1) {
+			return null;
+		}
+		return new File(FileLocator.toFileURL(urls[0]).getFile());
+	}
+
+	
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IFinalizeTrace#runOnDispose()
+	 */
+	public void runOnDispose() {
+		// called when editor closes
+		
+		// Do any cleanup work here when the editor closes
+		int uid = NpiInstanceRepository.getInstance().activeUid();
+		guiManagerMap.remove(uid);
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IFinalizeTrace#runOnPartOpened()
+	 */
+	public void runOnPartOpened() {
+		//no-op
+	}
+
+	/* (non-Javadoc)
+	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.IClassReplacer#getReplacedClass(java.lang.String)
+	 */
+	public Class getReplacedClass(String className) {
+		if (className.startsWith("com.nokia.carbide.cpp.pi.internal.perfcounters.PecTrace")){ //$NON-NLS-1$
+			return PecTrace.class;
+		} else if (className.startsWith("com.nokia.carbide.cpp.pi.internal.perfcounters.PecSample")){//$NON-NLS-1$
+			return PecSample.class;
+		}
+		return null;
+	}
+
+}