tmf/org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/internal/tmf/ui/parsers/CustomParserUtils.java

   1 /*******************************************************************************
   2  * Copyright (c) 2015 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are made
   5  * available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.internal.tmf.ui.parsers;
  14
  15 import java.lang.reflect.InvocationTargetException;
  16
  17 import org.eclipse.core.resources.IProject;
  18 import org.eclipse.core.resources.ResourcesPlugin;
  19 import org.eclipse.core.runtime.CoreException;
  20 import org.eclipse.core.runtime.IProgressMonitor;
  21 import org.eclipse.core.runtime.OperationCanceledException;
  22 import org.eclipse.jdt.annotation.NonNull;
  23 import org.eclipse.jface.dialogs.MessageDialog;
  24 import org.eclipse.swt.widgets.Display;
  25 import org.eclipse.tracecompass.internal.tmf.ui.project.operations.TmfWorkspaceModifyOperation;
  26 import org.eclipse.tracecompass.tmf.core.TmfProjectNature;
  27 import org.eclipse.tracecompass.tmf.ui.editors.TmfTraceColumnManager;
  28 import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement;
  29 import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectRegistry;
  30 import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement;
  31 import org.eclipse.ui.PlatformUI;
  32
  33 /**
  34  * Custom parser utility methods.
  35  *
  36  * @author Patrick Tasse
  37  *
  38  */
  39 public class CustomParserUtils {
  40
  41     /**
  42      * Perform required cleanup when a custom parser is modified or deleted.
  43      *
  44      * @param traceTypeId
  45      *            the trace type id
  46      */
  47     public static void cleanup(@NonNull final String traceTypeId) {
  48
  49         /*
  50          * Close all editors and delete supplementary files of traces with this trace type.
  51          */
  52         TmfWorkspaceModifyOperation operation = new TmfWorkspaceModifyOperation() {
  53             @Override
  54             public void execute(IProgressMonitor monitor) throws CoreException {
  55                 for (IProject project : ResourcesPlugin.getWorkspace().getRoot().getProjects()) {
  56                     if (project.hasNature(TmfProjectNature.ID)) {
  57                         TmfProjectElement projectElement = TmfProjectRegistry.getProject(project, true);
  58                         for (final TmfTraceElement trace : projectElement.getTracesFolder().getTraces()) {
  59                             if (monitor.isCanceled()) {
  60                                 throw new OperationCanceledException();
  61                             }
  62                             if (traceTypeId.equals(trace.getTraceType())) {
  63                                 Display.getDefault().syncExec(new Runnable() {
  64                                     @Override
  65                                     public void run() {
  66                                         trace.closeEditors();
  67                                     }
  68                                 });
  69                                 trace.deleteSupplementaryResources();
  70                                 trace.refreshSupplementaryFolder();
  71                             }
  72                         }
  73                     }
  74                 }
  75
  76                 /*
  77                  * Clear the column order for this trace type. Must be done after closing the editors.
  78                  */
  79                 TmfTraceColumnManager.clearColumnOrder(traceTypeId);
  80             }
  81         };
  82         try {
  83             PlatformUI.getWorkbench().getProgressService().run(true, true, operation);
  84         } catch (InterruptedException e) {
  85         } catch (InvocationTargetException e) {
  86             MessageDialog.openError(Display.getDefault().getActiveShell(), e.toString(), e.getTargetException().toString());
  87         }
  88     }
  89 }