Commit | Line | Data |
---|---|---|
b2845b8f BH |
1 | /******************************************************************************* |
2 | * Copyright (c) 2016 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 | package org.eclipse.tracecompass.internal.tmf.ui.project.operations; | |
10 | ||
11 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; | |
12 | ||
13 | import java.util.ArrayList; | |
14 | import java.util.Arrays; | |
15 | import java.util.List; | |
16 | import java.util.Map; | |
17 | import java.util.Set; | |
18 | ||
19 | import org.eclipse.core.runtime.CoreException; | |
20 | import org.eclipse.core.runtime.IProgressMonitor; | |
21 | import org.eclipse.core.runtime.IStatus; | |
22 | import org.eclipse.core.runtime.Status; | |
23 | import org.eclipse.core.runtime.SubMonitor; | |
24 | import org.eclipse.jdt.annotation.NonNull; | |
25 | import org.eclipse.jdt.annotation.Nullable; | |
26 | import org.eclipse.jface.operation.IRunnableWithProgress; | |
27 | import org.eclipse.jface.operation.ModalContext; | |
28 | import org.eclipse.swt.widgets.Display; | |
29 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; | |
30 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; | |
31 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
32 | ||
33 | /** | |
34 | * Operation to add traces to an experiment. | |
35 | * | |
36 | * @author Bernd Hufmann | |
37 | */ | |
38 | public class SelectTracesOperation implements IRunnableWithProgress { | |
39 | ||
40 | private final @Nullable TmfExperimentElement fExperimentElement; | |
41 | private final @NonNull List<TmfTraceElement> fTraceElements; | |
42 | private final @NonNull Map<String, TmfTraceElement> fPreviousTraces; | |
43 | private @NonNull IStatus fStatus = checkNotNull(Status.OK_STATUS); | |
44 | ||
45 | /** | |
46 | * Constructor. It will add traces to given experiment and remove traces | |
47 | * that don't exist anymore. | |
48 | * | |
49 | * @param experimentElement | |
50 | * the experiment element to add the traces | |
51 | * @param traces | |
52 | * the trace elements | |
53 | * @param previousTraces | |
54 | * map of traces currently available in the experiment | |
55 | */ | |
56 | public SelectTracesOperation(@NonNull TmfExperimentElement experimentElement, @NonNull TmfTraceElement[] traces, @NonNull Map<String, TmfTraceElement> previousTraces) { | |
57 | fExperimentElement = experimentElement; | |
58 | fTraceElements = new ArrayList<>(); | |
59 | fTraceElements.addAll(Arrays.asList(traces)); | |
60 | fPreviousTraces = previousTraces; | |
61 | } | |
62 | ||
63 | @Override | |
64 | public void run(IProgressMonitor progressMonitor) { | |
65 | TmfExperimentElement experimentElement = fExperimentElement; | |
66 | if (experimentElement == null) { | |
67 | return; | |
68 | } | |
69 | ||
70 | // Check if operation was cancelled. | |
71 | boolean changed = false; | |
72 | ||
73 | ||
74 | List<TmfTraceElement> elements = fTraceElements; | |
75 | ||
76 | Set<String> keys = fPreviousTraces.keySet(); | |
77 | SubMonitor subMonitor = SubMonitor.convert(progressMonitor, elements.size() + keys.size()); | |
78 | // Add the selected traces to the experiment | |
79 | try { | |
80 | for (TmfTraceElement trace : elements) { | |
81 | ModalContext.checkCanceled(progressMonitor); | |
82 | String name = trace.getElementPath(); | |
83 | if (keys.contains(name)) { | |
84 | subMonitor.setTaskName(Messages.SelectTracesWizardPage_TraceRemovalTask + " " + trace.getElementPath()); //$NON-NLS-1$ | |
85 | keys.remove(name); | |
86 | } else { | |
87 | subMonitor.setTaskName(Messages.SelectTracesWizardPage_TraceSelectionTask + " " + trace.getElementPath()); //$NON-NLS-1$ | |
88 | experimentElement.addTrace(trace, false); | |
89 | changed = true; | |
90 | } | |
91 | subMonitor.worked(1); | |
92 | } | |
93 | ||
94 | // Remove traces that were unchecked (thus left in fPreviousTraces) | |
95 | for (Map.Entry<String, TmfTraceElement> entry : fPreviousTraces.entrySet()) { | |
96 | ModalContext.checkCanceled(progressMonitor); | |
97 | TmfTraceElement trace = entry.getValue(); | |
98 | subMonitor.setTaskName(Messages.SelectTracesWizardPage_TraceRemovalTask + " " + trace.getElementPath()); //$NON-NLS-1$ | |
99 | ||
100 | try { | |
101 | experimentElement.removeTrace(trace); | |
102 | } catch (CoreException e) { | |
103 | Activator.getDefault().logError(Messages.SelectTracesWizardPage_SelectionError + " " + experimentElement.getName(), e); //$NON-NLS-1$ | |
104 | } | |
105 | changed = true; | |
106 | subMonitor.worked(1); | |
107 | } | |
108 | if (changed) { | |
109 | Display.getDefault().syncExec(new Runnable() { | |
110 | @Override | |
111 | public void run() { | |
112 | experimentElement.closeEditors(); | |
113 | } | |
114 | }); | |
115 | experimentElement.deleteSupplementaryResources(); | |
116 | } | |
117 | setStatus(checkNotNull(Status.OK_STATUS)); | |
118 | } catch (InterruptedException e) { | |
119 | setStatus(checkNotNull(Status.CANCEL_STATUS)); | |
120 | } catch (Exception e) { | |
121 | Activator.getDefault().logError(Messages.SelectTracesWizardPage_SelectionError, e); | |
122 | setStatus(new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.SelectTracesWizardPage_SelectionError, e)); | |
123 | } | |
124 | } | |
125 | ||
126 | /** | |
127 | * Set the status for this operation | |
128 | * | |
129 | * @param status | |
130 | * the status | |
131 | */ | |
132 | protected void setStatus(@NonNull IStatus status) { | |
133 | fStatus = status; | |
134 | } | |
135 | ||
136 | /** | |
137 | * Returns the status of the operation execution. | |
138 | * | |
139 | * @return status | |
140 | */ | |
141 | public @NonNull IStatus getStatus() { | |
142 | return fStatus; | |
143 | } | |
144 | ||
145 | } |