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291cbdbf | 1 | /********************************************************************** |
ba3a9bd2 | 2 | * Copyright (c) 2012, 2013 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; | |
cd9821de | 20 | import org.eclipse.core.resources.IFile; |
291cbdbf BH |
21 | import org.eclipse.core.resources.IFolder; |
22 | import org.eclipse.core.resources.IProject; | |
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; | |
29 | import org.eclipse.core.runtime.jobs.Job; | |
30 | import org.eclipse.jface.viewers.ISelection; | |
31 | import org.eclipse.jface.viewers.StructuredSelection; | |
32 | import org.eclipse.jface.window.Window; | |
cd9821de | 33 | import org.eclipse.jface.wizard.WizardDialog; |
9315aeee | 34 | import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceSessionState; |
291cbdbf BH |
35 | import org.eclipse.linuxtools.internal.lttng2.ui.Activator; |
36 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.ControlView; | |
291cbdbf | 37 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IImportDialog; |
f455db37 | 38 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.ImportFileInfo; |
291cbdbf | 39 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.TraceControlDialogFactory; |
9315aeee | 40 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages; |
291cbdbf | 41 | import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent; |
cd9821de BH |
42 | import org.eclipse.linuxtools.internal.tmf.ui.project.model.TmfImportHelper; |
43 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement; | |
44 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectRegistry; | |
291cbdbf | 45 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceFolder; |
cd9821de BH |
46 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceType; |
47 | import org.eclipse.linuxtools.tmf.ui.project.model.TraceTypeHelper; | |
48 | import org.eclipse.linuxtools.tmf.ui.project.wizards.importtrace.BatchImportTraceWizard; | |
291cbdbf BH |
49 | import org.eclipse.rse.services.clientserver.messages.SystemMessageException; |
50 | import org.eclipse.rse.services.files.IFileService; | |
51 | import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile; | |
52 | import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFileSubSystem; | |
53 | import org.eclipse.ui.IWorkbenchPage; | |
54 | import org.eclipse.ui.IWorkbenchWindow; | |
55 | import org.eclipse.ui.PlatformUI; | |
56 | ||
57 | /** | |
291cbdbf BH |
58 | * <p> |
59 | * Command handler implementation to import traces from a (remote) session to a tracing project. | |
60 | * </p> | |
cfdb727a | 61 | * |
dbd4432d | 62 | * @author Bernd Hufmann |
291cbdbf BH |
63 | */ |
64 | public class ImportHandler extends BaseControlViewHandler { | |
65 | ||
cd9821de BH |
66 | // ------------------------------------------------------------------------ |
67 | // Constants | |
68 | // ------------------------------------------------------------------------ | |
69 | /** Trace Type ID for LTTng Kernel traces */ | |
70 | private static final String LTTNG_KERNEL_TRACE_TYPE = "org.eclipse.linuxtools.lttng2.kernel.tracetype"; //$NON-NLS-1$ | |
71 | /** Trace Type ID for Generic CTF traces */ | |
72 | private static final String GENERIC_CTF_TRACE_TYPE = "org.eclipse.linuxtools.tmf.ui.type.ctf"; //$NON-NLS-1$ | |
73 | /** Name of default project to import traces to */ | |
74 | public static final String DEFAULT_REMOTE_PROJECT_NAME = "Remote"; //$NON-NLS-1$ | |
75 | ||
291cbdbf BH |
76 | // ------------------------------------------------------------------------ |
77 | // Attributes | |
78 | // ------------------------------------------------------------------------ | |
6f4e8ec0 AM |
79 | |
80 | /** | |
81 | * The command parameter | |
82 | */ | |
291cbdbf | 83 | protected CommandParameter fParam; |
cfdb727a | 84 | |
291cbdbf BH |
85 | // ------------------------------------------------------------------------ |
86 | // Operations | |
87 | // ------------------------------------------------------------------------ | |
cfdb727a | 88 | |
291cbdbf BH |
89 | @Override |
90 | public Object execute(ExecutionEvent event) throws ExecutionException { | |
91 | ||
92 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
93 | ||
94 | if (window == null) { | |
95 | return false; | |
96 | } | |
97 | ||
98 | fLock.lock(); | |
99 | try { | |
100 | final CommandParameter param = fParam.clone(); | |
cfdb727a | 101 | |
cd9821de BH |
102 | // create default project |
103 | IProject project = TmfProjectRegistry.createProject(DEFAULT_REMOTE_PROJECT_NAME, null, null); | |
104 | TmfImportHelper.forceFolderRefresh(project.getFolder(TmfTraceFolder.TRACE_FOLDER_NAME)); | |
105 | ||
106 | if (param.getSession().isStreamedTrace()) { | |
107 | // Streamed trace | |
108 | TmfProjectElement projectElement = TmfProjectRegistry.getProject(project); | |
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(); | |
115 | traceFolder.refresh(); | |
116 | return null; | |
117 | } | |
118 | ||
119 | // Remote trace | |
291cbdbf BH |
120 | final IImportDialog dialog = TraceControlDialogFactory.getInstance().getImportDialog(); |
121 | dialog.setSession(param.getSession()); | |
cd9821de | 122 | dialog.setDefaultProject(DEFAULT_REMOTE_PROJECT_NAME); |
291cbdbf | 123 | |
cd9821de | 124 | if (dialog.open() != Window.OK) { |
291cbdbf BH |
125 | return null; |
126 | } | |
127 | ||
128 | Job job = new Job(Messages.TraceControl_ImportJob) { | |
129 | @Override | |
130 | protected IStatus run(IProgressMonitor monitor) { | |
cfdb727a | 131 | |
cd9821de BH |
132 | MultiStatus status = new MultiStatus(Activator.PLUGIN_ID, IStatus.OK, Messages.TraceControl_ImportFailure, null); |
133 | List<ImportFileInfo> traces = dialog.getTracePathes(); | |
134 | IProject selectedProject = dialog.getProject(); | |
135 | for (Iterator<ImportFileInfo> iterator = traces.iterator(); iterator.hasNext();) { | |
136 | try { | |
cfdb727a | 137 | ImportFileInfo remoteFile = iterator.next(); |
291cbdbf | 138 | |
cd9821de BH |
139 | downloadTrace(remoteFile, selectedProject); |
140 | ||
141 | // Set trace type | |
142 | IFolder traceFolder = selectedProject.getFolder(TmfTraceFolder.TRACE_FOLDER_NAME); | |
143 | TmfImportHelper.forceFolderRefresh(traceFolder); | |
144 | IFile file = traceFolder.getFile(remoteFile.getLocalTraceName()); | |
145 | ||
146 | TraceTypeHelper helper = null; | |
147 | ||
148 | if (remoteFile.isKernel()) { | |
149 | helper = TmfTraceType.getInstance().getTraceType(LTTNG_KERNEL_TRACE_TYPE); | |
150 | } else { | |
151 | helper = TmfTraceType.getInstance().getTraceType(GENERIC_CTF_TRACE_TYPE); | |
152 | } | |
153 | ||
154 | if (helper != null) { | |
155 | status.add(TmfTraceType.setTraceType(file.getFullPath(), helper)); | |
156 | } | |
157 | } catch (ExecutionException e) { | |
158 | status.add(new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_ImportFailure, e)); | |
159 | } catch (CoreException e) { | |
160 | status.add(new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_ImportFailure, e)); | |
161 | } | |
cfdb727a | 162 | } |
cd9821de | 163 | return status; |
291cbdbf BH |
164 | } |
165 | }; | |
166 | job.setUser(true); | |
167 | job.schedule(); | |
168 | } finally { | |
169 | fLock.unlock(); | |
170 | } | |
171 | return null; | |
172 | } | |
173 | ||
291cbdbf BH |
174 | @Override |
175 | public boolean isEnabled() { | |
176 | // Get workbench page for the Control View | |
177 | IWorkbenchPage page = getWorkbenchPage(); | |
178 | if (page == null) { | |
179 | return false; | |
180 | } | |
181 | ||
182 | // Check if one or more session are selected | |
183 | ISelection selection = page.getSelection(ControlView.ID); | |
184 | TraceSessionComponent session = null; | |
185 | if (selection instanceof StructuredSelection) { | |
186 | StructuredSelection structered = ((StructuredSelection) selection); | |
187 | for (Iterator<?> iterator = structered.iterator(); iterator.hasNext();) { | |
cfdb727a | 188 | Object element = iterator.next(); |
291cbdbf BH |
189 | if (element instanceof TraceSessionComponent) { |
190 | // Add only TraceSessionComponents that are inactive and not destroyed | |
191 | TraceSessionComponent tmpSession = (TraceSessionComponent) element; | |
589d0d33 | 192 | if (((tmpSession.isSnapshotSession()) || (tmpSession.getSessionState() == TraceSessionState.INACTIVE)) && (!tmpSession.isDestroyed())) { |
291cbdbf BH |
193 | session = tmpSession; |
194 | } | |
195 | } | |
196 | } | |
197 | } | |
198 | boolean isEnabled = session != null; | |
199 | ||
200 | fLock.lock(); | |
201 | try { | |
202 | fParam = null; | |
203 | if (isEnabled) { | |
204 | fParam = new CommandParameter(session); | |
205 | } | |
206 | } finally { | |
207 | fLock.unlock(); | |
208 | } | |
209 | return isEnabled; | |
210 | } | |
cfdb727a | 211 | |
291cbdbf BH |
212 | // ------------------------------------------------------------------------ |
213 | // Helper methods | |
214 | // ------------------------------------------------------------------------ | |
11252342 | 215 | |
291cbdbf BH |
216 | /** |
217 | * Downloads a trace from the remote host to the given project. | |
cfdb727a AM |
218 | * |
219 | * @param trace | |
220 | * - trace information of trace to import | |
221 | * @param project | |
222 | * - project to import to | |
291cbdbf BH |
223 | * @throws ExecutionException |
224 | */ | |
0a78d11a AM |
225 | private static void downloadTrace(ImportFileInfo trace, IProject project) |
226 | throws ExecutionException { | |
291cbdbf BH |
227 | try { |
228 | IRemoteFileSubSystem fsss = trace.getImportFile().getParentRemoteFileSubSystem(); | |
cfdb727a | 229 | |
291cbdbf BH |
230 | IFolder traceFolder = project.getFolder(TmfTraceFolder.TRACE_FOLDER_NAME); |
231 | if (!traceFolder.exists()) { | |
232 | throw new ExecutionException(Messages.TraceControl_ImportDialogInvalidTracingProject + " (" + TmfTraceFolder.TRACE_FOLDER_NAME + ")"); //$NON-NLS-1$//$NON-NLS-2$ | |
233 | } | |
234 | ||
235 | String traceName = trace.getLocalTraceName(); | |
236 | IFolder folder = traceFolder.getFolder(traceName); | |
237 | if (folder.exists()) { | |
238 | if(!trace.isOverwrite()) { | |
239 | throw new ExecutionException(Messages.TraceControl_ImportDialogTraceAlreadyExistError + ": " + traceName); //$NON-NLS-1$ | |
240 | } | |
241 | } else { | |
242 | folder.create(true, true, null); | |
243 | } | |
244 | ||
245 | IRemoteFile[] sources = fsss.list(trace.getImportFile(), IFileService.FILE_TYPE_FILES, new NullProgressMonitor()); | |
246 | ||
247 | String[] destinations = new String[sources.length]; | |
248 | String[] encodings = new String[sources.length]; | |
249 | for (int i = 0; i < sources.length; i++) { | |
250 | destinations[i] = folder.getLocation().addTrailingSeparator().append(sources[i].getName()).toString(); | |
251 | encodings[i] = null; | |
252 | } | |
cfdb727a | 253 | |
291cbdbf | 254 | fsss.downloadMultiple(sources, destinations, encodings, new NullProgressMonitor()); |
cfdb727a | 255 | |
291cbdbf | 256 | } catch (SystemMessageException e) { |
9fa32496 | 257 | throw new ExecutionException(e.toString(), e); |
291cbdbf | 258 | } catch (CoreException e) { |
9fa32496 | 259 | throw new ExecutionException(e.toString(), e); |
291cbdbf BH |
260 | } |
261 | } | |
262 | } |