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1 | /*******************************************************************************\r |
2 | * Copyright (c) 2010 Ericsson\r | |
3 | * \r | |
4 | * All rights reserved. This program and the accompanying materials are\r | |
5 | * made available under the terms of the Eclipse Public License v1.0 which\r | |
6 | * accompanies this distribution, and is available at\r | |
7 | * http://www.eclipse.org/legal/epl-v10.html\r | |
8 | * \r | |
9 | * Contributors:\r | |
10 | * Patrick Tasse - Initial API and implementation\r | |
11 | *******************************************************************************/\r | |
12 | \r | |
13 | package org.eclipse.linuxtools.tmf.ui.editors;\r | |
14 | \r | |
15 | import org.eclipse.core.resources.IResource;\r | |
16 | import org.eclipse.core.runtime.CoreException;\r | |
17 | import org.eclipse.core.runtime.IProgressMonitor;\r | |
18 | import org.eclipse.linuxtools.tmf.signal.TmfSignalHandler;\r | |
19 | import org.eclipse.linuxtools.tmf.signal.TmfTraceClosedSignal;\r | |
20 | import org.eclipse.linuxtools.tmf.signal.TmfTraceOpenedSignal;\r | |
21 | import org.eclipse.linuxtools.tmf.signal.TmfTraceParserUpdatedSignal;\r | |
22 | import org.eclipse.linuxtools.tmf.signal.TmfTraceSelectedSignal;\r | |
23 | import org.eclipse.linuxtools.tmf.trace.ITmfTrace;\r | |
24 | import org.eclipse.linuxtools.tmf.ui.parsers.ParserProviderManager;\r | |
25 | import org.eclipse.linuxtools.tmf.ui.viewers.events.TmfEventsTable;\r | |
26 | import org.eclipse.linuxtools.tmf.ui.views.project.ProjectView;\r | |
27 | import org.eclipse.swt.widgets.Composite;\r | |
28 | import org.eclipse.ui.IEditorInput;\r | |
29 | import org.eclipse.ui.IEditorPart;\r | |
30 | import org.eclipse.ui.IEditorSite;\r | |
31 | import org.eclipse.ui.IFileEditorInput;\r | |
32 | import org.eclipse.ui.IPropertyListener;\r | |
33 | import org.eclipse.ui.IReusableEditor;\r | |
34 | import org.eclipse.ui.PartInitException;\r | |
35 | import org.eclipse.ui.ide.FileStoreEditorInput;\r | |
36 | \r | |
37 | /**\r | |
38 | * <b><u>TmfEventsEditor</u></b>\r | |
39 | */\r | |
40 | public class TmfEventsEditor extends TmfEditor implements ITmfTraceEditor, IReusableEditor, IPropertyListener {\r | |
41 | \r | |
42 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.events";\r | |
43 | \r | |
44 | private TmfEventsTable fEventsTable;\r | |
45 | private IResource fResource;\r | |
46 | private ITmfTrace fTrace;\r | |
47 | private Composite fParent;\r | |
48 | \r | |
49 | @Override\r | |
50 | public void doSave(IProgressMonitor monitor) {\r | |
51 | }\r | |
52 | \r | |
53 | @Override\r | |
54 | public void doSaveAs() {\r | |
55 | }\r | |
56 | \r | |
57 | @Override\r | |
58 | public void init(IEditorSite site, IEditorInput input) throws PartInitException {\r | |
59 | if (input instanceof TmfEditorInput) {\r | |
60 | fResource = ((TmfEditorInput) input).getResource();\r | |
61 | fTrace = ((TmfEditorInput) input).getTrace();\r | |
62 | } else if (input instanceof IFileEditorInput) {\r | |
63 | fResource = ((IFileEditorInput) input).getFile();\r | |
64 | fTrace = ParserProviderManager.getTrace(fResource);\r | |
65 | input = new TmfEditorInput(fResource, fTrace);\r | |
66 | } else if (input instanceof FileStoreEditorInput) {\r | |
67 | try {\r | |
68 | FileStoreEditorInput fileStoreEditorInput = (FileStoreEditorInput) input;\r | |
69 | fResource = ProjectView.createLink(fileStoreEditorInput.getURI());\r | |
70 | fTrace = ParserProviderManager.getTrace(fResource);\r | |
71 | input = new TmfEditorInput(fResource, fTrace);\r | |
72 | } catch (CoreException e) {\r | |
73 | throw new PartInitException(e.getMessage());\r | |
74 | }\r | |
75 | } else {\r | |
76 | throw new PartInitException("Invalid IEditorInput: " + input.getClass());\r | |
77 | }\r | |
78 | if (fTrace == null) {\r | |
79 | throw new PartInitException("Invalid IEditorInput: " + fResource.getName());\r | |
80 | }\r | |
81 | super.setSite(site);\r | |
82 | super.setInput(input);\r | |
83 | }\r | |
84 | \r | |
85 | @Override\r | |
86 | public boolean isDirty() {\r | |
87 | return false;\r | |
88 | }\r | |
89 | \r | |
90 | @Override\r | |
91 | public boolean isSaveAsAllowed() {\r | |
92 | return false;\r | |
93 | }\r | |
94 | \r | |
95 | @Override\r | |
96 | public void setInput(IEditorInput input) {\r | |
97 | super.setInput(input);\r | |
98 | firePropertyChange(IEditorPart.PROP_INPUT);\r | |
99 | }\r | |
100 | \r | |
101 | // @Override\r | |
102 | public void propertyChanged(Object source, int propId) {\r | |
103 | if (propId == IEditorPart.PROP_INPUT) {\r | |
104 | broadcast(new TmfTraceClosedSignal(this, fTrace));\r | |
105 | fResource = ((TmfEditorInput) getEditorInput()).getResource();\r | |
106 | fTrace = ((TmfEditorInput) getEditorInput()).getTrace();\r | |
107 | fEventsTable.dispose();\r | |
108 | if (fTrace != null) {\r | |
109 | fEventsTable = createEventsTable(fParent, fTrace.getCacheSize());\r | |
110 | fEventsTable.setTrace(fTrace);\r | |
111 | broadcast(new TmfTraceOpenedSignal(this, fTrace));\r | |
112 | } else {\r | |
113 | fEventsTable = new TmfEventsTable(fParent, 0);\r | |
114 | }\r | |
115 | fParent.layout();\r | |
116 | }\r | |
117 | }\r | |
118 | \r | |
119 | @Override\r | |
120 | public void createPartControl(Composite parent) {\r | |
121 | fParent = parent;\r | |
122 | setPartName(getEditorInput().getName());\r | |
123 | if (fTrace != null) {\r | |
124 | fEventsTable = createEventsTable(parent, fTrace.getCacheSize());\r | |
125 | fEventsTable.setTrace(fTrace);\r | |
126 | broadcast(new TmfTraceOpenedSignal(this, fTrace));\r | |
127 | } else {\r | |
128 | fEventsTable = new TmfEventsTable(parent, 0);\r | |
129 | }\r | |
130 | addPropertyListener(this);\r | |
131 | }\r | |
132 | \r | |
133 | @Override\r | |
134 | public void dispose() {\r | |
135 | removePropertyListener(this);\r | |
136 | if (fTrace != null) {\r | |
137 | broadcast(new TmfTraceClosedSignal(this, fTrace));\r | |
138 | }\r | |
139 | if (fEventsTable != null) {\r | |
140 | fEventsTable.dispose();\r | |
141 | }\r | |
142 | super.dispose();\r | |
143 | }\r | |
144 | \r | |
145 | protected TmfEventsTable createEventsTable(Composite parent, int cacheSize) {\r | |
146 | TmfEventsTable eventsTable = ParserProviderManager.getEventsTable(fTrace, parent, cacheSize);\r | |
147 | if (eventsTable == null) {\r | |
148 | eventsTable = new TmfEventsTable(parent, cacheSize);\r | |
149 | }\r | |
150 | return eventsTable;\r | |
151 | }\r | |
152 | \r | |
153 | // @Override\r | |
154 | public ITmfTrace getTrace() {\r | |
155 | return fTrace;\r | |
156 | }\r | |
157 | \r | |
158 | @Override\r | |
159 | public void setFocus() {\r | |
160 | fEventsTable.setFocus();\r | |
161 | if (fTrace != null) {\r | |
162 | broadcast(new TmfTraceSelectedSignal(this, fTrace));\r | |
163 | }\r | |
164 | }\r | |
165 | \r | |
166 | // ------------------------------------------------------------------------\r | |
167 | // Signal handlers\r | |
168 | // ------------------------------------------------------------------------\r | |
169 | \r | |
170 | @TmfSignalHandler\r | |
171 | public void traceParserUpdated(TmfTraceParserUpdatedSignal signal) {\r | |
172 | if (signal.getTraceResource().equals(fResource)) {\r | |
173 | broadcast(new TmfTraceClosedSignal(this, fTrace));\r | |
174 | fTrace = ParserProviderManager.getTrace(fResource);\r | |
175 | fEventsTable.dispose();\r | |
176 | if (fTrace != null) {\r | |
177 | fEventsTable = createEventsTable(fParent, fTrace.getCacheSize());\r | |
178 | fEventsTable.setTrace(fTrace);\r | |
179 | broadcast(new TmfTraceOpenedSignal(this, fTrace));\r | |
180 | } else {\r | |
181 | fEventsTable = new TmfEventsTable(fParent, 0);\r | |
182 | }\r | |
183 | fParent.layout();\r | |
184 | }\r | |
185 | }\r | |
186 | \r | |
187 | @TmfSignalHandler\r | |
188 | public void traceSelected(TmfTraceSelectedSignal signal) {\r | |
189 | if (signal.getSource() != this && signal.getTrace().equals(fTrace)) {\r | |
190 | getSite().getPage().bringToTop(this);\r | |
191 | }\r | |
192 | }\r | |
193 | \r | |
194 | }\r |