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1 | /******************************************************************************* |
2 | * Copyright (c) 2010, 2011 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 | * Contributors: | |
10 | * Francois Chouinard - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.ui.project.model; | |
14 | ||
15 | import java.util.HashMap; | |
16 | import java.util.Map; | |
17 | ||
18 | import org.eclipse.core.resources.IResource; | |
19 | import org.eclipse.core.runtime.CoreException; | |
20 | import org.eclipse.core.runtime.IConfigurationElement; | |
21 | import org.eclipse.core.runtime.Platform; | |
22 | import org.eclipse.core.runtime.QualifiedName; | |
23 | import org.eclipse.linuxtools.tmf.TmfCorePlugin; | |
24 | import org.eclipse.linuxtools.tmf.event.TmfEvent; | |
25 | import org.eclipse.linuxtools.tmf.trace.ITmfTrace; | |
26 | import org.eclipse.ui.IActionFilter; | |
27 | import org.eclipse.ui.views.properties.IPropertyDescriptor; | |
28 | import org.eclipse.ui.views.properties.IPropertySource2; | |
29 | import org.eclipse.ui.views.properties.TextPropertyDescriptor; | |
30 | ||
31 | /** | |
32 | * <b><u>TmfTraceElement</u></b> | |
33 | * <p> | |
34 | */ | |
35 | public class TmfTraceElement extends TmfProjectModelElement implements IActionFilter, IPropertySource2 { | |
36 | ||
37 | // ------------------------------------------------------------------------ | |
38 | // Constants | |
39 | // ------------------------------------------------------------------------ | |
40 | ||
41 | // Property keys | |
42 | public static final QualifiedName TRACEBUNDLE = new QualifiedName("org.eclipse.linuxtools.tmf", "tracetype.bundle"); //$NON-NLS-1$//$NON-NLS-2$ | |
43 | public static final QualifiedName TRACETYPE = new QualifiedName("org.eclipse.linuxtools.tmf", "tracetype.id"); //$NON-NLS-1$//$NON-NLS-2$ | |
44 | public static final QualifiedName TRACEICON = new QualifiedName("org.eclipse.linuxtools.tmf", "tracetype.icon"); //$NON-NLS-1$//$NON-NLS-2$ | |
45 | ||
46 | // Extension point fields | |
47 | public static final String TYPE = "type"; //$NON-NLS-1$ | |
48 | public static final String ID = "id"; //$NON-NLS-1$ | |
49 | public static final String CATEGORY = "category"; //$NON-NLS-1$ | |
50 | public static final String NAME = "name"; //$NON-NLS-1$ | |
51 | public static final String TRACE_TYPE = "trace_type"; //$NON-NLS-1$ | |
52 | public static final String EVENT_TYPE = "event_type"; //$NON-NLS-1$ | |
53 | public static final String ICON = "icon"; //$NON-NLS-1$ | |
54 | ||
55 | public static final String DEFAULT_EDITOR = "defaultEditor"; //$NON-NLS-1$ | |
56 | public static final String EVENTS_TABLE_TYPE = "eventsTableType"; //$NON-NLS-1$ | |
57 | public static final String CLASS = "class"; //$NON-NLS-1$ | |
58 | ||
59 | // Other attributes | |
60 | public static final String BUNDLE = "bundle"; //$NON-NLS-1$ | |
61 | public static final String IS_LINKED = "isLinked"; //$NON-NLS-1$ | |
62 | ||
63 | // Property View stuff | |
64 | private static final String sfInfoCategory = "Info"; //$NON-NLS-1$ | |
65 | private static final String sfName = "name"; //$NON-NLS-1$ | |
66 | private static final String sfPath = "path"; //$NON-NLS-1$ | |
67 | private static final String sfLocation = "location"; //$NON-NLS-1$ | |
68 | private static final String sfEventType = "type"; //$NON-NLS-1$ | |
69 | private static final String sfIsLinked = "linked"; //$NON-NLS-1$ | |
70 | ||
71 | private static final TextPropertyDescriptor sfNameDescriptor = new TextPropertyDescriptor(sfName, sfName); | |
72 | private static final TextPropertyDescriptor sfPathDescriptor = new TextPropertyDescriptor(sfPath, sfPath); | |
73 | private static final TextPropertyDescriptor sfLocationDescriptor = new TextPropertyDescriptor(sfLocation, sfLocation); | |
74 | private static final TextPropertyDescriptor sfTypeDescriptor = new TextPropertyDescriptor(sfEventType, sfEventType); | |
75 | private static final TextPropertyDescriptor sfIsLinkedDescriptor = new TextPropertyDescriptor(sfIsLinked, sfIsLinked); | |
76 | ||
77 | private static final IPropertyDescriptor[] sfDescriptors = { sfNameDescriptor, sfPathDescriptor, sfLocationDescriptor, | |
78 | sfTypeDescriptor, sfIsLinkedDescriptor }; | |
79 | ||
80 | static { | |
81 | sfNameDescriptor.setCategory(sfInfoCategory); | |
82 | sfPathDescriptor.setCategory(sfInfoCategory); | |
83 | sfLocationDescriptor.setCategory(sfInfoCategory); | |
84 | sfTypeDescriptor.setCategory(sfInfoCategory); | |
85 | sfIsLinkedDescriptor.setCategory(sfInfoCategory); | |
86 | } | |
87 | ||
88 | // ------------------------------------------------------------------------ | |
89 | // Attributes | |
90 | // ------------------------------------------------------------------------ | |
91 | ||
92 | // This trace type ID as defined in plugin.xml | |
93 | private String fTraceTypeId = null; | |
94 | ||
95 | // ------------------------------------------------------------------------ | |
96 | // Static initialization | |
97 | // ------------------------------------------------------------------------ | |
98 | ||
99 | // The mapping of available trace type IDs to their corresponding configuration element | |
100 | private static final Map<String, IConfigurationElement> sfTraceTypeAttributes = new HashMap<String, IConfigurationElement>(); | |
101 | private static final Map<String, IConfigurationElement> sfTraceCategories = new HashMap<String, IConfigurationElement>(); | |
102 | ||
103 | // Initialize statically at startup | |
104 | public static void init() { | |
105 | IConfigurationElement[] config = Platform.getExtensionRegistry().getConfigurationElementsFor(TmfCorePlugin.TMF_TRACE_TYPE_ID); | |
106 | for (IConfigurationElement ce : config) { | |
107 | String attribute = ce.getName(); | |
108 | if (attribute.equals(TYPE)) { | |
109 | String traceTypeId = ce.getAttribute(ID); | |
110 | sfTraceTypeAttributes.put(traceTypeId, ce); | |
111 | } else if (attribute.equals(CATEGORY)) { | |
112 | String categoryId = ce.getAttribute(ID); | |
113 | sfTraceCategories.put(categoryId, ce); | |
114 | } | |
115 | } | |
116 | } | |
117 | ||
118 | // ------------------------------------------------------------------------ | |
119 | // Constructors | |
120 | // ------------------------------------------------------------------------ | |
121 | ||
122 | public TmfTraceElement(String name, IResource trace, TmfTraceFolder parent) { | |
123 | this(name, trace, (TmfProjectModelElement) parent); | |
124 | } | |
125 | ||
126 | public TmfTraceElement(String name, IResource trace, TmfExperimentElement parent) { | |
127 | this(name, trace, (TmfProjectModelElement) parent); | |
128 | } | |
129 | ||
130 | private TmfTraceElement(String name, IResource trace, TmfProjectModelElement parent) { | |
131 | super(name, trace, parent); | |
132 | parent.addChild(this); | |
133 | refreshTraceType(); | |
134 | } | |
135 | ||
136 | // ------------------------------------------------------------------------ | |
137 | // Operations | |
138 | // ------------------------------------------------------------------------ | |
139 | ||
140 | public String getTraceType() { | |
141 | return fTraceTypeId; | |
142 | } | |
143 | ||
144 | public void refreshTraceType() { | |
145 | try { | |
146 | fTraceTypeId = getResource().getPersistentProperty(TRACETYPE); | |
147 | } catch (CoreException e) { | |
148 | e.printStackTrace(); | |
149 | } | |
150 | } | |
151 | ||
152 | public ITmfTrace<?> instantiateTrace() { | |
153 | try { | |
154 | if (fTraceTypeId != null) { | |
155 | IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId); | |
156 | ITmfTrace<?> trace = (ITmfTrace<?>) ce.createExecutableExtension(TRACE_TYPE); | |
157 | return trace; | |
158 | } | |
159 | } catch (CoreException e) { | |
160 | e.printStackTrace(); | |
161 | } | |
162 | return null; | |
163 | } | |
164 | ||
165 | public TmfEvent instantiateEvent() { | |
166 | try { | |
167 | if (fTraceTypeId != null) { | |
168 | IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId); | |
169 | TmfEvent event = (TmfEvent) ce.createExecutableExtension(EVENT_TYPE); | |
170 | return event; | |
171 | } | |
172 | } catch (CoreException e) { | |
173 | e.printStackTrace(); | |
174 | } | |
175 | return null; | |
176 | } | |
177 | ||
178 | public String getEditorId() { | |
179 | if (fTraceTypeId != null) { | |
180 | IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId); | |
181 | IConfigurationElement[] defaultEditorCE = ce.getChildren(DEFAULT_EDITOR); | |
182 | if (defaultEditorCE.length == 1) { | |
183 | return defaultEditorCE[0].getAttribute(ID); | |
184 | } | |
185 | } | |
186 | return null; | |
187 | } | |
188 | ||
189 | // ------------------------------------------------------------------------ | |
190 | // IActionFilter | |
191 | // ------------------------------------------------------------------------ | |
192 | ||
193 | @Override | |
194 | public boolean testAttribute(Object target, String name, String value) { | |
195 | if (name.equals(IS_LINKED)) { | |
196 | boolean isLinked = getResource().isLinked(); | |
197 | return Boolean.toString(isLinked).equals(value); | |
198 | } | |
199 | return false; | |
200 | } | |
201 | ||
202 | // ------------------------------------------------------------------------ | |
203 | // TmfTraceElement | |
204 | // ------------------------------------------------------------------------ | |
205 | ||
206 | @Override | |
207 | public TmfProjectElement getProject() { | |
208 | if (getParent() instanceof TmfTraceFolder) { | |
209 | TmfTraceFolder folder = (TmfTraceFolder) getParent(); | |
210 | TmfProjectElement project = (TmfProjectElement) folder.getParent(); | |
211 | return project; | |
212 | } | |
213 | if (getParent() instanceof TmfExperimentElement) { | |
214 | TmfExperimentElement experiment = (TmfExperimentElement) getParent(); | |
215 | TmfExperimentFolder folder = (TmfExperimentFolder) experiment.getParent(); | |
216 | TmfProjectElement project = (TmfProjectElement) folder.getParent(); | |
217 | return project; | |
218 | } | |
219 | return null; | |
220 | } | |
221 | ||
222 | // ------------------------------------------------------------------------ | |
223 | // IPropertySource2 | |
224 | // ------------------------------------------------------------------------ | |
225 | ||
226 | @Override | |
227 | public Object getEditableValue() { | |
228 | return null; | |
229 | } | |
230 | ||
231 | @Override | |
232 | public IPropertyDescriptor[] getPropertyDescriptors() { | |
233 | return sfDescriptors; | |
234 | } | |
235 | ||
236 | @Override | |
237 | public Object getPropertyValue(Object id) { | |
238 | ||
239 | if (sfName.equals(id)) | |
240 | return getName(); | |
241 | ||
242 | if (sfPath.equals(id)) | |
243 | return getPath().toString(); | |
244 | ||
245 | if (sfLocation.equals(id)) | |
246 | return getLocation().toString(); | |
247 | ||
248 | if (sfIsLinked.equals(id)) | |
249 | return Boolean.valueOf(getResource().isLinked()).toString(); | |
250 | ||
251 | if (sfEventType.equals(id)) { | |
252 | if (fTraceTypeId != null) { | |
253 | IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId); | |
254 | return (ce != null) ? (getCategory(ce) + " : " + ce.getAttribute(NAME)) : ""; //$NON-NLS-1$ //$NON-NLS-2$ | |
255 | } | |
256 | } | |
257 | ||
258 | return null; | |
259 | } | |
260 | ||
261 | private String getCategory(IConfigurationElement ce) { | |
262 | String categoryId = ce.getAttribute(CATEGORY); | |
263 | if (categoryId != null) { | |
264 | IConfigurationElement category = sfTraceCategories.get(categoryId); | |
265 | if (category != null && !category.equals("")) { //$NON-NLS-1$ | |
266 | return category.getAttribute(NAME); | |
267 | } | |
268 | } | |
269 | return "[no category]"; //$NON-NLS-1$ | |
270 | } | |
271 | ||
272 | @Override | |
273 | public void resetPropertyValue(Object id) { | |
274 | } | |
275 | ||
276 | @Override | |
277 | public void setPropertyValue(Object id, Object value) { | |
278 | } | |
279 | ||
280 | @Override | |
281 | public boolean isPropertyResettable(Object id) { | |
282 | return false; | |
283 | } | |
284 | ||
285 | @Override | |
286 | public boolean isPropertySet(Object id) { | |
287 | return false; | |
288 | } | |
289 | ||
290 | } |