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73005152 | 1 | /********************************************************************** |
df0b8ff4 BH |
2 | * Copyright (c) 2005, 2006 IBM Corporation and others. |
3 | * Copyright (c) 2011, 2012 Ericsson. | |
4 | * | |
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5 | * All rights reserved. This program and the accompanying materials |
6 | * are made available under the terms of the Eclipse Public License v1.0 | |
7 | * which accompanies this distribution, and is available at | |
8 | * http://www.eclipse.org/legal/epl-v10.html | |
73005152 BH |
9 | * |
10 | * Contributors: | |
11 | * IBM - Initial API and implementation | |
12 | * Bernd Hufmann - Updated for TMF | |
13 | **********************************************************************/ | |
14 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.core; | |
15 | ||
16 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; | |
17 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IGC; | |
df0b8ff4 | 18 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.ISDPreferences; |
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19 | |
20 | /** | |
21 | * BasicExecutionOccurrence is the UML2 execution occurrence graphical representation. It is attached to one Lifeline, | |
22 | * the event occurrence "duration" along the lifeline is defined by two event occurrences | |
23 | * | |
24 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline Lifeline for more event occurence details | |
df0b8ff4 | 25 | * @version 1.0 |
73005152 BH |
26 | * @author sveyrier |
27 | * | |
28 | */ | |
29 | public class BasicExecutionOccurrence extends GraphNode { | |
30 | ||
df0b8ff4 BH |
31 | // ------------------------------------------------------------------------ |
32 | // Constants | |
33 | // ------------------------------------------------------------------------ | |
34 | /** | |
35 | * The grahNode ID constant | |
36 | */ | |
73005152 BH |
37 | public static final String EXEC_OCC_TAG = "Execution_Occ"; //$NON-NLS-1$ |
38 | ||
df0b8ff4 BH |
39 | // ------------------------------------------------------------------------ |
40 | // Attributes | |
41 | // ------------------------------------------------------------------------ | |
42 | ||
43 | /** | |
44 | * The corresponding lifeline. | |
45 | */ | |
eb63f5ff | 46 | protected Lifeline fLifeline = null; |
df0b8ff4 BH |
47 | |
48 | // ------------------------------------------------------------------------ | |
49 | // Constructors | |
50 | // ------------------------------------------------------------------------ | |
51 | /** | |
52 | * Default constructore | |
53 | */ | |
73005152 | 54 | public BasicExecutionOccurrence() { |
eb63f5ff | 55 | fPrefId = ISDPreferences.PREF_EXEC; |
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56 | } |
57 | ||
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58 | // ------------------------------------------------------------------------ |
59 | // Constants | |
60 | // ------------------------------------------------------------------------ | |
61 | ||
62 | /* | |
63 | * (non-Javadoc) | |
64 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getX() | |
65 | */ | |
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66 | @Override |
67 | public int getX() { | |
eb63f5ff | 68 | if (fLifeline == null) { |
73005152 | 69 | return 0; |
df0b8ff4 | 70 | } |
eb63f5ff | 71 | return fLifeline.getX() + Metrics.getLifelineWidth() / 2 - Metrics.EXECUTION_OCCURRENCE_WIDTH / 2; |
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72 | } |
73 | ||
df0b8ff4 BH |
74 | /* |
75 | * (non-Javadoc) | |
76 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getY() | |
77 | */ | |
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78 | @Override |
79 | public int getY() { | |
eb63f5ff | 80 | if (fLifeline == null) { |
73005152 | 81 | return 0; |
df0b8ff4 | 82 | } |
eb63f5ff | 83 | return fLifeline.getY() + fLifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * fStartEventOccurrence; |
73005152 BH |
84 | } |
85 | ||
df0b8ff4 BH |
86 | /* |
87 | * (non-Javadoc) | |
88 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getWidth() | |
89 | */ | |
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90 | @Override |
91 | public int getWidth() { | |
eb63f5ff | 92 | if (fLifeline == null) { |
73005152 | 93 | return 0; |
df0b8ff4 | 94 | } |
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95 | return Metrics.EXECUTION_OCCURRENCE_WIDTH; |
96 | } | |
97 | ||
df0b8ff4 BH |
98 | /* |
99 | * (non-Javadoc) | |
100 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getHeight() | |
101 | */ | |
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102 | @Override |
103 | public int getHeight() { | |
eb63f5ff | 104 | if (fLifeline == null) { |
73005152 | 105 | return 0; |
df0b8ff4 | 106 | } |
eb63f5ff | 107 | return ((Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing())) * (fEndEventOccurrence - fStartEventOccurrence); |
73005152 BH |
108 | } |
109 | ||
df0b8ff4 BH |
110 | /* |
111 | * (non-Javadoc) | |
112 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#contains(int, int) | |
113 | */ | |
73005152 | 114 | @Override |
eb63f5ff | 115 | public boolean contains(int xValue, int yValue) { |
73005152 BH |
116 | int x = getX(); |
117 | int y = getY(); | |
118 | int width = getWidth(); | |
119 | int height = getHeight(); | |
120 | ||
eb63f5ff | 121 | if (Frame.contains(x, y, width, height, xValue, yValue)) { |
73005152 BH |
122 | return true; |
123 | } | |
124 | ||
eb63f5ff | 125 | if (getNodeAt(xValue, yValue) != null) { |
73005152 | 126 | return true; |
df0b8ff4 | 127 | } |
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128 | return false; |
129 | } | |
130 | ||
df0b8ff4 BH |
131 | /* |
132 | * (non-Javadoc) | |
133 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getName() | |
134 | */ | |
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135 | @Override |
136 | public String getName() { | |
df0b8ff4 | 137 | if (super.getName() == null || super.getName().equals("")) { //$NON-NLS-1$ |
eb63f5ff | 138 | return fLifeline.getToolTipText(); |
df0b8ff4 | 139 | } else { |
73005152 | 140 | return super.getName(); |
df0b8ff4 | 141 | } |
73005152 BH |
142 | } |
143 | ||
144 | /** | |
145 | * Set the lifeline on which the execution occurrence appears. | |
146 | * | |
147 | * @param theLifeline - the parent lifeline | |
148 | */ | |
149 | public void setLifeline(Lifeline theLifeline) { | |
eb63f5ff | 150 | fLifeline = theLifeline; |
73005152 BH |
151 | } |
152 | ||
153 | /** | |
154 | * Get the lifeline on which the execution occurrence appears. | |
155 | * | |
156 | * @return - the parent lifeline | |
157 | */ | |
158 | public Lifeline getLifeline() { | |
eb63f5ff | 159 | return fLifeline; |
73005152 BH |
160 | } |
161 | ||
162 | /** | |
163 | * Get the execution start event occurrence | |
164 | * | |
165 | * @return the start event occurrence to set | |
166 | */ | |
167 | @Override | |
168 | public int getStartOccurrence() { | |
eb63f5ff | 169 | return fStartEventOccurrence; |
73005152 BH |
170 | } |
171 | ||
172 | /** | |
173 | * Set the execution end event occurrence | |
174 | * | |
175 | * @return the end event occurrence to set | |
176 | */ | |
177 | @Override | |
178 | public int getEndOccurrence() { | |
eb63f5ff | 179 | return fEndEventOccurrence; |
73005152 BH |
180 | } |
181 | ||
182 | /** | |
183 | * Set the execution start event occurrence | |
184 | * | |
185 | * @param occurrence the start event occurrence to set | |
186 | */ | |
187 | public void setStartOccurrence(int occurrence) { | |
eb63f5ff | 188 | fStartEventOccurrence = occurrence; |
73005152 BH |
189 | } |
190 | ||
191 | /** | |
192 | * Set the execution end event occurrence | |
193 | * | |
194 | * @param occurrence the end event occurrence to set | |
195 | */ | |
196 | public void setEndOccurrence(int occurrence) { | |
eb63f5ff | 197 | fEndEventOccurrence = occurrence; |
73005152 BH |
198 | } |
199 | ||
df0b8ff4 BH |
200 | /* |
201 | * (non-Javadoc) | |
202 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#draw(org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IGC) | |
203 | */ | |
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204 | @Override |
205 | public void draw(IGC context) { | |
206 | int x = getX(); | |
207 | int y = getY(); | |
208 | int width = getWidth(); | |
209 | int height = getHeight(); | |
eb63f5ff BH |
210 | IColor tempFillColor = null; |
211 | IColor tempStrokeColor = null; | |
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212 | |
213 | // The execution occurrence is selected | |
214 | // if the owning lifeline is selected | |
eb63f5ff | 215 | if (fLifeline.isSelected() || isSelected()) { |
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216 | context.setBackground(Frame.getUserPref().getBackGroundColorSelection()); |
217 | context.setForeground(Frame.getUserPref().getForeGroundColorSelection()); | |
218 | } else { | |
219 | tempFillColor = setUnselectedFillColor(context); | |
220 | } | |
df0b8ff4 | 221 | if (Frame.getUserPref().useGradienColor()) { |
73005152 | 222 | context.fillGradientRectangle(x, y, width, height, false); |
df0b8ff4 | 223 | } else { |
73005152 | 224 | context.fillRectangle(x, y, width, height); |
df0b8ff4 | 225 | } |
73005152 BH |
226 | tempStrokeColor = setUnselectedStrokeColor(context); |
227 | context.drawRectangle(x, y, width, height); | |
228 | if (tempFillColor != null) { | |
229 | tempFillColor.dispose(); | |
73005152 BH |
230 | } |
231 | if (tempStrokeColor != null) { | |
232 | tempStrokeColor.dispose(); | |
73005152 | 233 | } |
df0b8ff4 | 234 | if (hasFocus()) { |
73005152 | 235 | drawFocus(context); |
df0b8ff4 | 236 | } |
73005152 BH |
237 | super.drawChildenNodes(context); |
238 | } | |
239 | ||
240 | /** | |
241 | * Rewrite this method in your extension in order to support customized fill colors | |
242 | * | |
243 | * @param context | |
244 | * @return IColor | |
245 | */ | |
246 | protected IColor setUnselectedFillColor(IGC context) { | |
247 | if (Frame.getUserPref().useGradienColor()) { | |
248 | context.setGradientColor(Frame.getUserPref().getBackGroundColor(ISDPreferences.PREF_EXEC)); | |
249 | context.setBackground(Frame.getUserPref().getBackGroundColor(ISDPreferences.PREF_FRAME)); | |
df0b8ff4 | 250 | } else { |
73005152 | 251 | context.setBackground(Frame.getUserPref().getBackGroundColor(ISDPreferences.PREF_EXEC)); |
df0b8ff4 | 252 | } |
73005152 BH |
253 | return null; |
254 | } | |
255 | ||
256 | /** | |
257 | * Rewrite this method in your extension in order to support customized stroke colors | |
258 | * | |
259 | * @param context | |
260 | * @return IColor | |
261 | */ | |
262 | protected IColor setUnselectedStrokeColor(IGC context) { | |
263 | context.setForeground(Frame.getUserPref().getForeGroundColor(ISDPreferences.PREF_EXEC)); | |
264 | return null; | |
265 | } | |
266 | ||
df0b8ff4 BH |
267 | /* |
268 | * (non-Javadoc) | |
269 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getArrayId() | |
270 | */ | |
73005152 BH |
271 | @Override |
272 | public String getArrayId() { | |
273 | return EXEC_OCC_TAG; | |
274 | } | |
275 | ||
df0b8ff4 BH |
276 | /* |
277 | * (non-Javadoc) | |
278 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#positiveDistanceToPoint(int, int) | |
279 | */ | |
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280 | @Override |
281 | public boolean positiveDistanceToPoint(int x, int y) { | |
df0b8ff4 | 282 | if (getY() + getHeight() > y) { |
73005152 | 283 | return true; |
df0b8ff4 | 284 | } |
73005152 BH |
285 | return false; |
286 | } | |
287 | ||
df0b8ff4 BH |
288 | /* |
289 | * (non-Javadoc) | |
290 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#isVisible(int, int, int, int) | |
291 | */ | |
73005152 BH |
292 | @Override |
293 | public boolean isVisible(int x, int y, int width, int height) { | |
294 | if ((getLifeline() != null) && (getLifeline().isVisible(x, y, width, height))) { | |
295 | int ly = getY(); | |
296 | int lh = getHeight(); | |
df0b8ff4 | 297 | if (ly >= y && ly < y + height) { |
73005152 | 298 | return true; |
df0b8ff4 BH |
299 | } |
300 | if (ly + lh > y && ly + lh <= y + height) { | |
73005152 | 301 | return true; |
df0b8ff4 BH |
302 | } |
303 | if ((ly < y) && (ly + lh > y + height)) { | |
73005152 | 304 | return true; |
df0b8ff4 | 305 | } |
73005152 BH |
306 | } |
307 | return false; | |
308 | } | |
309 | } |