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/******************************************************************************* |
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* Copyright (c) 2012 Red Hat, Inc. |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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* |
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* Contributors: |
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* Camilo Bernal <cabernal@redhat.com> - Initial Implementation. |
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*******************************************************************************/ |
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package org.eclipse.linuxtools.internal.perf.ui; |
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import java.util.ArrayList; |
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import org.eclipse.core.resources.IFile; |
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import org.eclipse.jface.action.Action; |
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import org.eclipse.jface.dialogs.MessageDialog; |
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import org.eclipse.linuxtools.internal.perf.model.PMSymbolMatch; |
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import org.eclipse.linuxtools.internal.perf.model.PMSymbolMatcher; |
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import org.eclipse.swt.widgets.Display; |
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import org.eclipse.ui.IWorkbench; |
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import org.eclipse.ui.IWorkbenchPage; |
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import org.eclipse.ui.IWorkbenchWindow; |
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import org.eclipse.ui.PartInitException; |
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import org.eclipse.ui.PlatformUI; |
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public class PerfDiffAction extends Action { |
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public PerfDiffAction() { |
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super("Session Comparison"); |
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} |
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@Override |
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public void run() { |
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IWorkbench workbench = PlatformUI.getWorkbench(); |
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IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow(); |
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try { |
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IWorkbenchPage wbp = workbenchWindow.getActivePage(); |
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IWorkbench wb = PlatformUI.getWorkbench(); |
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IWorkbenchWindow win = wb.getActiveWorkbenchWindow(); |
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IWorkbenchPage page = win.getActivePage(); |
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PerfDataCollectionView vp = (PerfDataCollectionView) page |
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.findView("org.eclipse.linuxtools.perf.ui.PerfSessionCompareView"); |
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ArrayList<Object> selectedFiles = vp.getSelectedFiles(); |
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if (selectedFiles.size() < 2) { |
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MessageDialog.openInformation(Display.getCurrent() |
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.getActiveShell(), "Warning", |
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"Please select two perf data files."); |
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vp.restart(); |
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} else { |
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IFile staleData; |
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IFile freshData; |
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// Check if selections are proper files. |
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try { |
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staleData = (IFile) selectedFiles.get(0); |
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freshData = (IFile) selectedFiles.get(1); |
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} catch (ClassCastException e) { |
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e.printStackTrace(); |
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MessageDialog.openInformation(Display.getCurrent() |
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.getActiveShell(), "Error", |
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"Selections were not proper perf data files."); |
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vp.clearSelections(); |
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return; |
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} |
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ArrayList<PMSymbolMatch> result = PMSymbolMatcher.buildResults( |
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staleData, freshData); |
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// If result is null, selected files were not proper perf data |
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// files |
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if (result == null) { |
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MessageDialog.openInformation(Display.getCurrent() |
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.getActiveShell(), "Error", |
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"Selections were not proper perf data files."); |
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vp.clearSelections(); |
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} else { |
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PerfDiffView diffView = (PerfDiffView) wbp |
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.showView("org.eclipse.linuxtools.perf.ui.PerfSessionDiffView"); |
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diffView.setResult(result); |
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diffView.refreshView(); |
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wbp.showView("org.eclipse.linuxtools.perf.ui.PerfSessionDiffView"); |
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} |
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} |
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} catch (PartInitException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
