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291cbdbf | 1 | /********************************************************************** |
60ae41e1 | 2 | * Copyright (c) 2012, 2014 Ericsson |
cfdb727a | 3 | * |
291cbdbf BH |
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 | |
cfdb727a AM |
8 | * |
9 | * Contributors: | |
291cbdbf | 10 | * Bernd Hufmann - Initial API and implementation |
ba3a9bd2 | 11 | * Bernd Hufmann - Updated for support of streamed traces |
291cbdbf BH |
12 | **********************************************************************/ |
13 | package org.eclipse.linuxtools.internal.lttng2.ui.views.control.handlers; | |
14 | ||
15 | import java.util.Iterator; | |
16 | import java.util.List; | |
17 | ||
18 | import org.eclipse.core.commands.ExecutionEvent; | |
19 | import org.eclipse.core.commands.ExecutionException; | |
20 | import org.eclipse.core.resources.IFolder; | |
21 | import org.eclipse.core.resources.IProject; | |
a6e37e4c | 22 | import org.eclipse.core.resources.IResource; |
291cbdbf BH |
23 | import org.eclipse.core.runtime.CoreException; |
24 | import org.eclipse.core.runtime.IProgressMonitor; | |
25 | import org.eclipse.core.runtime.IStatus; | |
cd9821de | 26 | import org.eclipse.core.runtime.MultiStatus; |
291cbdbf BH |
27 | import org.eclipse.core.runtime.NullProgressMonitor; |
28 | import org.eclipse.core.runtime.Status; | |
374565c6 | 29 | import org.eclipse.core.runtime.SubMonitor; |
291cbdbf BH |
30 | import org.eclipse.core.runtime.jobs.Job; |
31 | import org.eclipse.jface.viewers.ISelection; | |
32 | import org.eclipse.jface.viewers.StructuredSelection; | |
33 | import org.eclipse.jface.window.Window; | |
cd9821de | 34 | import org.eclipse.jface.wizard.WizardDialog; |
9315aeee | 35 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceSessionState; |
291cbdbf BH |
36 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
37 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.ControlView; | |
291cbdbf | 38 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportDialog; |
f455db37 | 39 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ImportFileInfo; |
291cbdbf | 40 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.TraceControlDialogFactory; |
9315aeee | 41 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
291cbdbf | 42 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent; |
47aafe74 AM |
43 | import org.eclipse.linuxtools.tmf.core.project.model.TmfTraceType; |
44 | import org.eclipse.linuxtools.tmf.core.project.model.TraceTypeHelper; | |
cd9821de BH |
45 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement; |
46 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectRegistry; | |
291cbdbf | 47 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder; |
47aafe74 | 48 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceTypeUIUtils; |
cd9821de | 49 | import org.eclipse.linuxtools.tmf.ui.project.wizards.importtrace.BatchImportTraceWizard; |
291cbdbf BH |
50 | import org.eclipse.rse.services.clientserver.messages.SystemMessageException; |
51 | import org.eclipse.rse.services.files.IFileService; | |
52 | import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile; | |
53 | import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFileSubSystem; | |
54 | import org.eclipse.ui.IWorkbenchPage; | |
55 | import org.eclipse.ui.IWorkbenchWindow; | |
56 | import org.eclipse.ui.PlatformUI; | |
57 | ||
58 | /** | |
291cbdbf BH |
59 | * <p> |
60 | * Command handler implementation to import traces from a (remote) session to a tracing project. | |
61 | * </p> | |
cfdb727a | 62 | * |
dbd4432d | 63 | * @author Bernd Hufmann |
291cbdbf BH |
64 | */ |
65 | public class ImportHandler extends BaseControlViewHandler { | |
66 | ||
cd9821de BH |
67 | // ------------------------------------------------------------------------ |
68 | // Constants | |
69 | // ------------------------------------------------------------------------ | |
70 | /** Trace Type ID for LTTng Kernel traces */ | |
71 | private static final String LTTNG_KERNEL_TRACE_TYPE = "org.eclipse.linuxtools.lttng2.kernel.tracetype"; //$NON-NLS-1$ | |
72 | /** Trace Type ID for Generic CTF traces */ | |
73 | private static final String GENERIC_CTF_TRACE_TYPE = "org.eclipse.linuxtools.tmf.ui.type.ctf"; //$NON-NLS-1$ | |
74 | /** Name of default project to import traces to */ | |
75 | public static final String DEFAULT_REMOTE_PROJECT_NAME = "Remote"; //$NON-NLS-1$ | |
76 | ||
291cbdbf BH |
77 | // ------------------------------------------------------------------------ |
78 | // Attributes | |
79 | // ------------------------------------------------------------------------ | |
6f4e8ec0 AM |
80 | |
81 | /** | |
82 | * The command parameter | |
83 | */ | |
291cbdbf | 84 | protected CommandParameter fParam; |
cfdb727a | 85 | |
291cbdbf BH |
86 | // ------------------------------------------------------------------------ |
87 | // Operations | |
88 | // ------------------------------------------------------------------------ | |
cfdb727a | 89 | |
291cbdbf BH |
90 | @Override |
91 | public Object execute(ExecutionEvent event) throws ExecutionException { | |
92 | ||
93 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
94 | ||
95 | if (window == null) { | |
96 | return false; | |
97 | } | |
98 | ||
99 | fLock.lock(); | |
100 | try { | |
101 | final CommandParameter param = fParam.clone(); | |
cfdb727a | 102 | |
cd9821de BH |
103 | // create default project |
104 | IProject project = TmfProjectRegistry.createProject(DEFAULT_REMOTE_PROJECT_NAME, null, null); | |
cd9821de BH |
105 | |
106 | if (param.getSession().isStreamedTrace()) { | |
107 | // Streamed trace | |
f537c959 | 108 | TmfProjectElement projectElement = TmfProjectRegistry.getProject(project, true); |
cd9821de BH |
109 | TmfTraceFolder traceFolder = projectElement.getTracesFolder(); |
110 | ||
111 | BatchImportTraceWizard wizard = new BatchImportTraceWizard(); | |
112 | wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(traceFolder)); | |
113 | WizardDialog dialog = new WizardDialog(window.getShell(), wizard); | |
114 | dialog.open(); | |
cd9821de BH |
115 | return null; |
116 | } | |
117 | ||
118 | // Remote trace | |
291cbdbf BH |
119 | final IImportDialog dialog = TraceControlDialogFactory.getInstance().getImportDialog(); |
120 | dialog.setSession(param.getSession()); | |
cd9821de | 121 | dialog.setDefaultProject(DEFAULT_REMOTE_PROJECT_NAME); |
291cbdbf | 122 | |
cd9821de | 123 | if (dialog.open() != Window.OK) { |
291cbdbf BH |
124 | return null; |
125 | } | |
126 | ||
127 | Job job = new Job(Messages.TraceControl_ImportJob) { | |
128 | @Override | |
129 | protected IStatus run(IProgressMonitor monitor) { | |
cfdb727a | 130 | |
cd9821de BH |
131 | MultiStatus status = new MultiStatus(Activator.PLUGIN_ID, IStatus.OK, Messages.TraceControl_ImportFailure, null); |
132 | List<ImportFileInfo> traces = dialog.getTracePathes(); | |
133 | IProject selectedProject = dialog.getProject(); | |
134 | for (Iterator<ImportFileInfo> iterator = traces.iterator(); iterator.hasNext();) { | |
135 | try { | |
cfdb727a | 136 | ImportFileInfo remoteFile = iterator.next(); |
291cbdbf | 137 | |
374565c6 | 138 | downloadTrace(remoteFile, selectedProject, monitor); |
cd9821de BH |
139 | |
140 | // Set trace type | |
141 | IFolder traceFolder = selectedProject.getFolder(TmfTraceFolder.TRACE_FOLDER_NAME); | |
374565c6 | 142 | |
f537c959 | 143 | if (monitor.isCanceled()) { |
374565c6 BH |
144 | status.add(Status.CANCEL_STATUS); |
145 | break; | |
146 | } | |
147 | ||
a6e37e4c | 148 | IResource file = traceFolder.findMember(remoteFile.getLocalTraceName()); |
cd9821de BH |
149 | |
150 | TraceTypeHelper helper = null; | |
151 | ||
152 | if (remoteFile.isKernel()) { | |
153 | helper = TmfTraceType.getInstance().getTraceType(LTTNG_KERNEL_TRACE_TYPE); | |
154 | } else { | |
155 | helper = TmfTraceType.getInstance().getTraceType(GENERIC_CTF_TRACE_TYPE); | |
156 | } | |
157 | ||
158 | if (helper != null) { | |
a6e37e4c | 159 | status.add(TmfTraceTypeUIUtils.setTraceType(file, helper)); |
cd9821de BH |
160 | } |
161 | } catch (ExecutionException e) { | |
162 | status.add(new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_ImportFailure, e)); | |
163 | } catch (CoreException e) { | |
164 | status.add(new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_ImportFailure, e)); | |
165 | } | |
cfdb727a | 166 | } |
cd9821de | 167 | return status; |
291cbdbf BH |
168 | } |
169 | }; | |
170 | job.setUser(true); | |
171 | job.schedule(); | |
172 | } finally { | |
173 | fLock.unlock(); | |
174 | } | |
175 | return null; | |
176 | } | |
177 | ||
291cbdbf BH |
178 | @Override |
179 | public boolean isEnabled() { | |
180 | // Get workbench page for the Control View | |
181 | IWorkbenchPage page = getWorkbenchPage(); | |
182 | if (page == null) { | |
183 | return false; | |
184 | } | |
185 | ||
186 | // Check if one or more session are selected | |
187 | ISelection selection = page.getSelection(ControlView.ID); | |
188 | TraceSessionComponent session = null; | |
189 | if (selection instanceof StructuredSelection) { | |
190 | StructuredSelection structered = ((StructuredSelection) selection); | |
191 | for (Iterator<?> iterator = structered.iterator(); iterator.hasNext();) { | |
cfdb727a | 192 | Object element = iterator.next(); |
291cbdbf BH |
193 | if (element instanceof TraceSessionComponent) { |
194 | // Add only TraceSessionComponents that are inactive and not destroyed | |
195 | TraceSessionComponent tmpSession = (TraceSessionComponent) element; | |
589d0d33 | 196 | if (((tmpSession.isSnapshotSession()) || (tmpSession.getSessionState() == TraceSessionState.INACTIVE)) && (!tmpSession.isDestroyed())) { |
291cbdbf BH |
197 | session = tmpSession; |
198 | } | |
199 | } | |
200 | } | |
201 | } | |
202 | boolean isEnabled = session != null; | |
203 | ||
204 | fLock.lock(); | |
205 | try { | |
206 | fParam = null; | |
207 | if (isEnabled) { | |
208 | fParam = new CommandParameter(session); | |
209 | } | |
210 | } finally { | |
211 | fLock.unlock(); | |
212 | } | |
213 | return isEnabled; | |
214 | } | |
cfdb727a | 215 | |
291cbdbf BH |
216 | // ------------------------------------------------------------------------ |
217 | // Helper methods | |
218 | // ------------------------------------------------------------------------ | |
11252342 | 219 | |
291cbdbf BH |
220 | /** |
221 | * Downloads a trace from the remote host to the given project. | |
cfdb727a AM |
222 | * |
223 | * @param trace | |
224 | * - trace information of trace to import | |
225 | * @param project | |
226 | * - project to import to | |
374565c6 BH |
227 | * @param monitor |
228 | * - a progress monitor | |
291cbdbf BH |
229 | * @throws ExecutionException |
230 | */ | |
374565c6 | 231 | private static void downloadTrace(ImportFileInfo trace, IProject project, IProgressMonitor monitor) |
0a78d11a | 232 | throws ExecutionException { |
291cbdbf BH |
233 | try { |
234 | IRemoteFileSubSystem fsss = trace.getImportFile().getParentRemoteFileSubSystem(); | |
cfdb727a | 235 | |
291cbdbf BH |
236 | IFolder traceFolder = project.getFolder(TmfTraceFolder.TRACE_FOLDER_NAME); |
237 | if (!traceFolder.exists()) { | |
238 | throw new ExecutionException(Messages.TraceControl_ImportDialogInvalidTracingProject + " (" + TmfTraceFolder.TRACE_FOLDER_NAME + ")"); //$NON-NLS-1$//$NON-NLS-2$ | |
239 | } | |
240 | ||
241 | String traceName = trace.getLocalTraceName(); | |
242 | IFolder folder = traceFolder.getFolder(traceName); | |
243 | if (folder.exists()) { | |
244 | if(!trace.isOverwrite()) { | |
245 | throw new ExecutionException(Messages.TraceControl_ImportDialogTraceAlreadyExistError + ": " + traceName); //$NON-NLS-1$ | |
246 | } | |
247 | } else { | |
248 | folder.create(true, true, null); | |
249 | } | |
250 | ||
251 | IRemoteFile[] sources = fsss.list(trace.getImportFile(), IFileService.FILE_TYPE_FILES, new NullProgressMonitor()); | |
374565c6 BH |
252 | SubMonitor subMonitor = SubMonitor.convert(monitor, sources.length); |
253 | subMonitor.beginTask(Messages.TraceControl_DownloadTask, sources.length); | |
291cbdbf | 254 | |
291cbdbf | 255 | for (int i = 0; i < sources.length; i++) { |
374565c6 BH |
256 | if (subMonitor.isCanceled()) { |
257 | monitor.setCanceled(true); | |
258 | return; | |
259 | } | |
260 | String destination = folder.getLocation().addTrailingSeparator().append(sources[i].getName()).toString(); | |
261 | subMonitor.setTaskName(Messages.TraceControl_DownloadTask + ' ' + traceName + '/' +sources[i].getName()); | |
262 | fsss.download(sources[i], destination, null, subMonitor.newChild(1)); | |
291cbdbf | 263 | } |
291cbdbf | 264 | } catch (SystemMessageException e) { |
9fa32496 | 265 | throw new ExecutionException(e.toString(), e); |
291cbdbf | 266 | } catch (CoreException e) { |
9fa32496 | 267 | throw new ExecutionException(e.toString(), e); |
291cbdbf BH |
268 | } |
269 | } | |
270 | } |