1 /**********************************************************************
2 * Copyright (c) 2012 Ericsson
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
10 * Bernd Hufmann - Initial API and implementation
11 **********************************************************************/
12 package org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.handlers
;
14 import java
.util
.Iterator
;
15 import java
.util
.List
;
17 import org
.eclipse
.core
.commands
.ExecutionEvent
;
18 import org
.eclipse
.core
.commands
.ExecutionException
;
19 import org
.eclipse
.core
.resources
.IFolder
;
20 import org
.eclipse
.core
.resources
.IProject
;
21 import org
.eclipse
.core
.runtime
.CoreException
;
22 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
23 import org
.eclipse
.core
.runtime
.IStatus
;
24 import org
.eclipse
.core
.runtime
.NullProgressMonitor
;
25 import org
.eclipse
.core
.runtime
.Status
;
26 import org
.eclipse
.core
.runtime
.jobs
.Job
;
27 import org
.eclipse
.jface
.viewers
.ISelection
;
28 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
29 import org
.eclipse
.jface
.window
.Window
;
30 import org
.eclipse
.linuxtools
.internal
.lttng2
.core
.control
.model
.TraceSessionState
;
31 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.Activator
;
32 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.ControlView
;
33 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.dialogs
.IImportDialog
;
34 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.dialogs
.ImportFileInfo
;
35 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.dialogs
.TraceControlDialogFactory
;
36 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.messages
.Messages
;
37 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.model
.impl
.TraceSessionComponent
;
38 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfTraceFolder
;
39 import org
.eclipse
.rse
.services
.clientserver
.messages
.SystemMessageException
;
40 import org
.eclipse
.rse
.services
.files
.IFileService
;
41 import org
.eclipse
.rse
.subsystems
.files
.core
.subsystems
.IRemoteFile
;
42 import org
.eclipse
.rse
.subsystems
.files
.core
.subsystems
.IRemoteFileSubSystem
;
43 import org
.eclipse
.ui
.IWorkbenchPage
;
44 import org
.eclipse
.ui
.IWorkbenchWindow
;
45 import org
.eclipse
.ui
.PlatformUI
;
48 * <b><u>ImportHandler</u></b>
50 * Command handler implementation to import traces from a (remote) session to a tracing project.
53 public class ImportHandler
extends BaseControlViewHandler
{
55 // ------------------------------------------------------------------------
57 // ------------------------------------------------------------------------
58 protected CommandParameter fParam
;
60 // ------------------------------------------------------------------------
62 // ------------------------------------------------------------------------
64 // ------------------------------------------------------------------------
66 // ------------------------------------------------------------------------
70 * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
73 public Object
execute(ExecutionEvent event
) throws ExecutionException
{
75 IWorkbenchWindow window
= PlatformUI
.getWorkbench().getActiveWorkbenchWindow();
83 final CommandParameter param
= fParam
.clone();
85 final IImportDialog dialog
= TraceControlDialogFactory
.getInstance().getImportDialog();
86 dialog
.setSession(param
.getSession());
88 if (dialog
.open() != Window
.OK
) {
92 Job job
= new Job(Messages
.TraceControl_ImportJob
) {
94 protected IStatus
run(IProgressMonitor monitor
) {
96 List
<ImportFileInfo
> traces
= dialog
.getTracePathes();
97 IProject project
= dialog
.getProject();
99 for (Iterator
<ImportFileInfo
> iterator
= traces
.iterator(); iterator
.hasNext();) {
100 ImportFileInfo remoteFile
= (ImportFileInfo
) iterator
.next();
101 downloadTrace(remoteFile
, project
);
104 } catch (ExecutionException e
) {
105 return new Status(Status
.ERROR
, Activator
.PLUGIN_ID
, Messages
.TraceControl_ImportFailure
, e
);
107 return Status
.OK_STATUS
;
120 * @see org.eclipse.core.commands.AbstractHandler#isEnabled()
123 public boolean isEnabled() {
124 // Get workbench page for the Control View
125 IWorkbenchPage page
= getWorkbenchPage();
130 // Check if one or more session are selected
131 ISelection selection
= page
.getSelection(ControlView
.ID
);
132 TraceSessionComponent session
= null;
133 if (selection
instanceof StructuredSelection
) {
134 StructuredSelection structered
= ((StructuredSelection
) selection
);
135 for (Iterator
<?
> iterator
= structered
.iterator(); iterator
.hasNext();) {
136 Object element
= (Object
) iterator
.next();
137 if (element
instanceof TraceSessionComponent
) {
138 // Add only TraceSessionComponents that are inactive and not destroyed
139 TraceSessionComponent tmpSession
= (TraceSessionComponent
) element
;
140 if ((tmpSession
.getSessionState() == TraceSessionState
.INACTIVE
) && (!tmpSession
.isDestroyed())) {
141 session
= tmpSession
;
146 boolean isEnabled
= session
!= null;
152 fParam
= new CommandParameter(session
);
160 // ------------------------------------------------------------------------
162 // ------------------------------------------------------------------------
164 * Downloads a trace from the remote host to the given project.
165 * @param trace - trace information of trace to import
166 * @param project - project to import to
167 * @throws ExecutionException
169 private void downloadTrace(ImportFileInfo trace
, IProject project
) throws ExecutionException
{
171 IRemoteFileSubSystem fsss
= trace
.getImportFile().getParentRemoteFileSubSystem();
173 IFolder traceFolder
= project
.getFolder(TmfTraceFolder
.TRACE_FOLDER_NAME
);
174 if (!traceFolder
.exists()) {
175 throw new ExecutionException(Messages
.TraceControl_ImportDialogInvalidTracingProject
+ " (" + TmfTraceFolder
.TRACE_FOLDER_NAME
+ ")"); //$NON-NLS-1$//$NON-NLS-2$
178 String traceName
= trace
.getLocalTraceName();
179 IFolder folder
= traceFolder
.getFolder(traceName
);
180 if (folder
.exists()) {
181 if(!trace
.isOverwrite()) {
182 throw new ExecutionException(Messages
.TraceControl_ImportDialogTraceAlreadyExistError
+ ": " + traceName
); //$NON-NLS-1$
185 folder
.create(true, true, null);
188 IRemoteFile
[] sources
= fsss
.list(trace
.getImportFile(), IFileService
.FILE_TYPE_FILES
, new NullProgressMonitor());
190 String
[] destinations
= new String
[sources
.length
];
191 String
[] encodings
= new String
[sources
.length
];
192 for (int i
= 0; i
< sources
.length
; i
++) {
193 destinations
[i
] = folder
.getLocation().addTrailingSeparator().append(sources
[i
].getName()).toString();
197 fsss
.downloadMultiple(sources
, destinations
, encodings
, new NullProgressMonitor());
199 } catch (SystemMessageException e
) {
200 throw new ExecutionException(e
.fillInStackTrace().toString());
201 } catch (CoreException e
) {
202 throw new ExecutionException(e
.fillInStackTrace().toString());