tmf: Update copyright headers in tmf.ui

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.ui / src / org / eclipse / linuxtools / internal / tmf / ui / project / handlers / OpenTraceHandler.java

diff --git a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/project/handlers/OpenTraceHandler.java b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/project/handlers/OpenTraceHandler.java
index 11cf23c01b1a3738463017d095255966d6fe4e9f..49aa4bbebc936e8a0557fa98d90fc4590293acc8 100644 (file)
--- a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/project/handlers/OpenTraceHandler.java
+++ b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/project/handlers/OpenTraceHandler.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2010, 2011 Ericsson
+ * Copyright (c) 2009, 2013 Ericsson
  *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License v1.0 which
@@ -12,25 +12,18 @@
 
 package org.eclipse.linuxtools.internal.tmf.ui.project.handlers;
 
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-
 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IFolder;
-import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.TreeSelection;
 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
-import org.eclipse.linuxtools.tmf.core.TmfCommonConstants;
 import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
 import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException;
 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
-import org.eclipse.linuxtools.tmf.core.trace.TmfTrace;
 import org.eclipse.linuxtools.tmf.ui.editors.TmfEditorInput;
 import org.eclipse.linuxtools.tmf.ui.editors.TmfEventsEditor;
 import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement;
@@ -55,8 +48,6 @@ import org.eclipse.ui.part.FileEditorInput;
  */
 public class OpenTraceHandler extends AbstractHandler {
 
-    private static final String BOOKMARKS_HIDDEN_FILE = ".bookmarks"; //$NON-NLS-1$
-
     // ------------------------------------------------------------------------
     // Attributes
     // ------------------------------------------------------------------------
@@ -79,6 +70,9 @@ public class OpenTraceHandler extends AbstractHandler {
         // Get the selection
         final IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
         final IWorkbenchPart part = page.getActivePart();
+        if (part == null) {
+            return false;
+        }
         final ISelectionProvider selectionProvider = part.getSite().getSelectionProvider();
         if (selectionProvider == null) {
             return false;
@@ -147,54 +141,32 @@ public class OpenTraceHandler extends AbstractHandler {
                     return;
                 }
 
-                final IResource resource = traceElement.getResource();
-                IFile file = null;
-                if (resource instanceof IFile) {
-                    file = (IFile) resource;
-                } else if (resource instanceof IFolder) {
-                    try {
-                        final IFile bookmarksFile = traceElement.getProject().getTracesFolder().getResource().getFile(BOOKMARKS_HIDDEN_FILE);
-                        if (!bookmarksFile.exists()) {
-                            final InputStream source = new ByteArrayInputStream(new byte[0]);
-                            bookmarksFile.create(source, true, null);
-                        }
-                        bookmarksFile.setHidden(true);
-
-                        final IFolder folder = (IFolder) resource;
-                        file = folder.getFile(traceElement.getName() + '_');
-                        if (!file.exists()) {
-                            file.createLink(bookmarksFile.getLocation(), IResource.REPLACE, null);
-                        }
-                        file.setHidden(true);
-                        file.setPersistentProperty(TmfCommonConstants.TRACETYPE, TmfTrace.class.getCanonicalName());
-                        IDE.setDefaultEditor(file, editorId);
-                        // editor should dispose the trace on close
-                    } catch (final CoreException e) {
-                        Activator.getDefault().logError("Error opening trace " + traceElement.getName(), e); //$NON-NLS-1$
-                        displayErrorMsg(Messages.OpenTraceHandler_Error + "\n\n" + e.getMessage()); //$NON-NLS-1$
-                        trace.dispose();
-                        return;
-                    }
+                final IFile file;
+                try {
+                    file = traceElement.createBookmarksFile();
+                } catch (final CoreException e) {
+                    Activator.getDefault().logError("Error opening trace " + traceElement.getName(), e); //$NON-NLS-1$
+                    displayErrorMsg(Messages.OpenTraceHandler_Error + "\n\n" + e.getMessage()); //$NON-NLS-1$
+                    trace.dispose();
+                    return;
                 }
 
-                final IFile editorFile = file;
                 Display.getDefault().asyncExec(new Runnable() {
                     @Override
                     public void run() {
                         try {
-                            final IEditorInput editorInput = new TmfEditorInput(editorFile, trace);
+                            final IEditorInput editorInput = new TmfEditorInput(file, trace);
                             final IWorkbench wb = PlatformUI.getWorkbench();
                             final IWorkbenchPage activePage = wb.getActiveWorkbenchWindow().getActivePage();
 
-                            final IEditorPart editor = activePage.findEditor(new FileEditorInput(editorFile));
+                            final IEditorPart editor = activePage.findEditor(new FileEditorInput(file));
                             if ((editor != null) && (editor instanceof IReusableEditor)) {
                                 activePage.reuseEditor((IReusableEditor) editor, editorInput);
                                 activePage.activate(editor);
                             } else {
                                 activePage.openEditor(editorInput, editorId);
-                                if (resource instanceof IFile) {
-                                    IDE.setDefaultEditor((IFile) resource, editorId);
-                                }
+                                IDE.setDefaultEditor(file, editorId);
+                                // editor should dispose the trace on close
                             }
                         } catch (final PartInitException e) {
                             displayErrorMsg(Messages.OpenTraceHandler_Error + "\n\n" + e.getMessage()); //$NON-NLS-1$