sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.ipc/src/com/nokia/carbide/cpp/pi/ipc/IpcPlugin.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.ipc/src/com/nokia/carbide/cpp/pi/ipc/IpcPlugin.java Wed Apr 21 15:14:16 2010 +0300
@@ -0,0 +1,320 @@
+package com.nokia.carbide.cpp.pi.ipc;
+
+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.IClassReplacer;
+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.ipc.IpcSample;
+import com.nokia.carbide.cpp.pi.internal.ipc.IpcTrace;
+import com.nokia.carbide.cpp.pi.internal.ipc.IpcTraceParser;
+import com.nokia.carbide.cpp.pi.peccommon.PecCommonGuiManager;
+import com.nokia.carbide.cpp.pi.visual.IGenericTraceGraph;
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class IpcPlugin 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.ipc"; //$NON-NLS-1$
+
+ private static final String HELP_CONTEXT_ID = PIPageEditor.PI_ID + ".ipc"; //$NON-NLS-1$
+ /** context help id of the main page */
+ public static final String HELP_CONTEXT_ID_MAIN_PAGE = HELP_CONTEXT_ID + ".ipcPageContext"; //$NON-NLS-1$
+
+ /** the trace id for PEC traces */
+ private static final int PEC_TRACE_ID = 12;
+
+ /** 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.ipc.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 IpcPlugin plugin;
+
+ private static final Map<Integer, PecCommonGuiManager> guiManagerMap = new HashMap<Integer, PecCommonGuiManager>();
+
+ /**
+ * The constructor
+ */
+ public IpcPlugin() {
+ 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 IpcPlugin getDefault() {
+ return plugin;
+ }
+
+ /* (non-Javadoc)
+ * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceClass()
+ */
+ public Class getTraceClass() {
+ return IpcTrace.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 IpcTrace)){
+ throw new IllegalArgumentException();
+ }
+
+ IpcTrace parsedTrace = (IpcTrace)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 PecCommonGuiManager(uid, parsedTrace, IpcPlugin.GRAPH_COUNT, Messages.IpcPlugin_0));
+ }
+
+ /* (non-Javadoc)
+ * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceName()
+ */
+ public String getTraceName() {
+ return "IPC"; //$NON-NLS-1$
+ }
+
+ /* (non-Javadoc)
+ * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceTitle()
+ */
+ public String getTraceTitle() {
+ return Messages.IpcPlugin_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 {
+ IpcTraceParser p = new IpcTraceParser();
+ 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) {
+ IpcTrace trace = (IpcTrace) 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();
+ PecCommonGuiManager 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() {
+ // nothing to do
+ }
+
+ /* (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.ipc.IpcTrace")){ //$NON-NLS-1$
+ return IpcTrace.class;
+ } else if (className.startsWith("com.nokia.carbide.cpp.pi.internal.ipc.IpcSample")){//$NON-NLS-1$
+ return IpcSample.class;
+ }
+ return null;
+ }
+
+
+}