org.eclipse.linuxtools.lttng.ui/src/org/eclipse/linuxtools/lttng/ui/views/project/dialogs/ImportTraceWizard.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made 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  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.lttng.ui.views.project.dialogs;
  14
  15 import java.util.List;
  16
  17 import org.eclipse.jface.dialogs.IDialogSettings;
  18 import org.eclipse.jface.viewers.IStructuredSelection;
  19 import org.eclipse.jface.viewers.StructuredSelection;
  20 import org.eclipse.jface.wizard.Wizard;
  21 import org.eclipse.ui.IImportWizard;
  22 import org.eclipse.ui.IWorkbench;
  23 import org.eclipse.ui.ide.IDE;
  24 import org.eclipse.ui.internal.WorkbenchPlugin;
  25 import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin;
  26 import org.eclipse.ui.internal.wizards.datatransfer.DataTransferMessages;
  27
  28 /**
  29  * <b><u>ImportTraceWizard</u></b>
  30  * <p>
  31  *
  32  * TODO: Implement me. Please.
  33  */
  34 @SuppressWarnings("restriction")
  35 public class ImportTraceWizard extends Wizard implements IImportWizard {
  36
  37     private IWorkbench fWorkbench;
  38     private IStructuredSelection fSelection;
  39     private ImportTraceWizardPage fMainPage;
  40
  41         /**
  42      *
  43      */
  44     public ImportTraceWizard() {
  45         IDialogSettings workbenchSettings = WorkbenchPlugin.getDefault().getDialogSettings();
  46         IDialogSettings section = workbenchSettings.getSection("LTTngTraceImportWizard");
  47         if (section == null) {
  48                         section = workbenchSettings.addNewSection("LTTngTraceImportWizard");
  49                 }
  50
  51         setDialogSettings(section);
  52     }
  53
  54     /* (non-Javadoc)
  55      * @see org.eclipse.jface.wizard.Wizard#addPages()
  56      */
  57     @Override
  58         public void addPages() {
  59         super.addPages();
  60         fMainPage = new ImportTraceWizardPage(fWorkbench, fSelection);
  61         addPage(fMainPage);
  62     }
  63
  64     /* (non-Javadoc)
  65      * @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
  66      */
  67         @SuppressWarnings("rawtypes")
  68         public void init(IWorkbench workbench, IStructuredSelection selection) {
  69         fWorkbench = workbench;
  70         fSelection = selection;
  71
  72         List selectedResources = IDE.computeSelectedResources(selection);
  73         if (!selectedResources.isEmpty()) {
  74             fSelection = new StructuredSelection(selectedResources);
  75         }
  76
  77         setWindowTitle(DataTransferMessages.DataTransfer_importTitle);
  78         setDefaultPageImageDescriptor(IDEWorkbenchPlugin.getIDEImageDescriptor("wizban/importdir_wiz.png"));
  79         setNeedsProgressMonitor(true);
  80     }
  81
  82     public ImportTraceWizardPage getMainPage() {
  83                 return fMainPage;
  84         }
  85
  86         /**
  87          * performFinish is called after the "finish" button is pressed in the import wizard
  88          * If we return "false", the wizard will not close.
  89          *
  90          * We perform here version check on the imported LTTng trace
  91          *
  92          */
  93     @Override
  94         public boolean performFinish() {
  95
  96         if ( fMainPage.getDestination().equals( fMainPage.getInitialContainerString() ) ) {
  97
  98                 String errMessage[] = { "Error : import destination is wrong." };
  99                         errMessage = fMainPage.extendErrorMessage(errMessage, "");
 100                         errMessage = fMainPage.extendErrorMessage(errMessage, "You cannot import your trace directly into the \"" + fMainPage.getInitialContainerString() + "\"");
 101                         errMessage = fMainPage.extendErrorMessage(errMessage, "The trace has to be into a subdirectly, like \"" + fMainPage.getInitialContainerString() + "/MyTrace\"" );
 102                         errMessage = fMainPage.extendErrorMessage(errMessage, "");
 103                         errMessage = fMainPage.extendErrorMessage(errMessage, "Please change the destination folder.");
 104                         fMainPage.showVersionErrorPopup(errMessage);
 105
 106                         return false;
 107         }
 108
 109         return fMainPage.finish();
 110     }
 111
 112     @Override
 113         public boolean canFinish() {
 114         return fMainPage.isSelectedElementsValidLttngTraces();
 115     }
 116
 117 }