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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 | |
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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; |
3145ec83 | 19 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.SDViewPref; |
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20 | |
21 | /** | |
22 | * BasicExecutionOccurrence is the UML2 execution occurrence graphical representation. It is attached to one Lifeline, | |
23 | * the event occurrence "duration" along the lifeline is defined by two event occurrences | |
24 | * | |
25 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline Lifeline for more event occurence details | |
df0b8ff4 | 26 | * @version 1.0 |
73005152 BH |
27 | * @author sveyrier |
28 | * | |
29 | */ | |
30 | public class BasicExecutionOccurrence extends GraphNode { | |
31 | ||
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32 | // ------------------------------------------------------------------------ |
33 | // Constants | |
34 | // ------------------------------------------------------------------------ | |
35 | /** | |
36 | * The grahNode ID constant | |
37 | */ | |
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38 | public static final String EXEC_OCC_TAG = "Execution_Occ"; //$NON-NLS-1$ |
39 | ||
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40 | // ------------------------------------------------------------------------ |
41 | // Attributes | |
42 | // ------------------------------------------------------------------------ | |
43 | ||
44 | /** | |
45 | * The corresponding lifeline. | |
46 | */ | |
eb63f5ff | 47 | protected Lifeline fLifeline = null; |
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48 | |
49 | // ------------------------------------------------------------------------ | |
50 | // Constructors | |
51 | // ------------------------------------------------------------------------ | |
52 | /** | |
53 | * Default constructore | |
54 | */ | |
73005152 | 55 | public BasicExecutionOccurrence() { |
eb63f5ff | 56 | fPrefId = ISDPreferences.PREF_EXEC; |
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57 | } |
58 | ||
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59 | // ------------------------------------------------------------------------ |
60 | // Constants | |
61 | // ------------------------------------------------------------------------ | |
62 | ||
63 | /* | |
64 | * (non-Javadoc) | |
65 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getX() | |
66 | */ | |
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67 | @Override |
68 | public int getX() { | |
eb63f5ff | 69 | if (fLifeline == null) { |
73005152 | 70 | return 0; |
df0b8ff4 | 71 | } |
eb63f5ff | 72 | return fLifeline.getX() + Metrics.getLifelineWidth() / 2 - Metrics.EXECUTION_OCCURRENCE_WIDTH / 2; |
73005152 BH |
73 | } |
74 | ||
df0b8ff4 BH |
75 | /* |
76 | * (non-Javadoc) | |
77 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getY() | |
78 | */ | |
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79 | @Override |
80 | public int getY() { | |
eb63f5ff | 81 | if (fLifeline == null) { |
73005152 | 82 | return 0; |
df0b8ff4 | 83 | } |
eb63f5ff | 84 | return fLifeline.getY() + fLifeline.getHeight() + (Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing()) * fStartEventOccurrence; |
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85 | } |
86 | ||
df0b8ff4 BH |
87 | /* |
88 | * (non-Javadoc) | |
89 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getWidth() | |
90 | */ | |
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91 | @Override |
92 | public int getWidth() { | |
eb63f5ff | 93 | if (fLifeline == null) { |
73005152 | 94 | return 0; |
df0b8ff4 | 95 | } |
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96 | return Metrics.EXECUTION_OCCURRENCE_WIDTH; |
97 | } | |
98 | ||
df0b8ff4 BH |
99 | /* |
100 | * (non-Javadoc) | |
101 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getHeight() | |
102 | */ | |
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103 | @Override |
104 | public int getHeight() { | |
eb63f5ff | 105 | if (fLifeline == null) { |
73005152 | 106 | return 0; |
df0b8ff4 | 107 | } |
eb63f5ff | 108 | return ((Metrics.getMessageFontHeigth() + Metrics.getMessagesSpacing())) * (fEndEventOccurrence - fStartEventOccurrence); |
73005152 BH |
109 | } |
110 | ||
df0b8ff4 BH |
111 | /* |
112 | * (non-Javadoc) | |
113 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#contains(int, int) | |
114 | */ | |
73005152 | 115 | @Override |
eb63f5ff | 116 | public boolean contains(int xValue, int yValue) { |
73005152 BH |
117 | int x = getX(); |
118 | int y = getY(); | |
119 | int width = getWidth(); | |
120 | int height = getHeight(); | |
121 | ||
eb63f5ff | 122 | if (Frame.contains(x, y, width, height, xValue, yValue)) { |
73005152 BH |
123 | return true; |
124 | } | |
125 | ||
eb63f5ff | 126 | if (getNodeAt(xValue, yValue) != null) { |
73005152 | 127 | return true; |
df0b8ff4 | 128 | } |
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129 | return false; |
130 | } | |
131 | ||
df0b8ff4 BH |
132 | /* |
133 | * (non-Javadoc) | |
134 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getName() | |
135 | */ | |
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136 | @Override |
137 | public String getName() { | |
df0b8ff4 | 138 | if (super.getName() == null || super.getName().equals("")) { //$NON-NLS-1$ |
eb63f5ff | 139 | return fLifeline.getToolTipText(); |
df0b8ff4 | 140 | } else { |
73005152 | 141 | return super.getName(); |
df0b8ff4 | 142 | } |
73005152 BH |
143 | } |
144 | ||
145 | /** | |
146 | * Set the lifeline on which the execution occurrence appears. | |
147 | * | |
148 | * @param theLifeline - the parent lifeline | |
149 | */ | |
150 | public void setLifeline(Lifeline theLifeline) { | |
eb63f5ff | 151 | fLifeline = theLifeline; |
73005152 BH |
152 | } |
153 | ||
154 | /** | |
155 | * Get the lifeline on which the execution occurrence appears. | |
156 | * | |
157 | * @return - the parent lifeline | |
158 | */ | |
159 | public Lifeline getLifeline() { | |
eb63f5ff | 160 | return fLifeline; |
73005152 BH |
161 | } |
162 | ||
163 | /** | |
164 | * Get the execution start event occurrence | |
165 | * | |
166 | * @return the start event occurrence to set | |
167 | */ | |
168 | @Override | |
169 | public int getStartOccurrence() { | |
eb63f5ff | 170 | return fStartEventOccurrence; |
73005152 BH |
171 | } |
172 | ||
173 | /** | |
174 | * Set the execution end event occurrence | |
175 | * | |
176 | * @return the end event occurrence to set | |
177 | */ | |
178 | @Override | |
179 | public int getEndOccurrence() { | |
eb63f5ff | 180 | return fEndEventOccurrence; |
73005152 BH |
181 | } |
182 | ||
183 | /** | |
184 | * Set the execution start event occurrence | |
185 | * | |
186 | * @param occurrence the start event occurrence to set | |
187 | */ | |
188 | public void setStartOccurrence(int occurrence) { | |
eb63f5ff | 189 | fStartEventOccurrence = occurrence; |
73005152 BH |
190 | } |
191 | ||
192 | /** | |
193 | * Set the execution end event occurrence | |
194 | * | |
195 | * @param occurrence the end event occurrence to set | |
196 | */ | |
197 | public void setEndOccurrence(int occurrence) { | |
eb63f5ff | 198 | fEndEventOccurrence = occurrence; |
73005152 BH |
199 | } |
200 | ||
df0b8ff4 BH |
201 | /* |
202 | * (non-Javadoc) | |
203 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#draw(org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IGC) | |
204 | */ | |
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205 | @Override |
206 | public void draw(IGC context) { | |
207 | int x = getX(); | |
208 | int y = getY(); | |
209 | int width = getWidth(); | |
210 | int height = getHeight(); | |
eb63f5ff BH |
211 | IColor tempFillColor = null; |
212 | IColor tempStrokeColor = null; | |
73005152 | 213 | |
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214 | ISDPreferences pref = SDViewPref.getInstance(); |
215 | ||
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216 | // The execution occurrence is selected |
217 | // if the owning lifeline is selected | |
eb63f5ff | 218 | if (fLifeline.isSelected() || isSelected()) { |
3145ec83 BH |
219 | context.setBackground(pref.getBackGroundColorSelection()); |
220 | context.setForeground(pref.getForeGroundColorSelection()); | |
73005152 BH |
221 | } else { |
222 | tempFillColor = setUnselectedFillColor(context); | |
223 | } | |
3145ec83 | 224 | if (pref.useGradienColor()) { |
73005152 | 225 | context.fillGradientRectangle(x, y, width, height, false); |
df0b8ff4 | 226 | } else { |
73005152 | 227 | context.fillRectangle(x, y, width, height); |
df0b8ff4 | 228 | } |
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229 | tempStrokeColor = setUnselectedStrokeColor(context); |
230 | context.drawRectangle(x, y, width, height); | |
231 | if (tempFillColor != null) { | |
232 | tempFillColor.dispose(); | |
73005152 BH |
233 | } |
234 | if (tempStrokeColor != null) { | |
235 | tempStrokeColor.dispose(); | |
73005152 | 236 | } |
df0b8ff4 | 237 | if (hasFocus()) { |
73005152 | 238 | drawFocus(context); |
df0b8ff4 | 239 | } |
73005152 BH |
240 | super.drawChildenNodes(context); |
241 | } | |
242 | ||
243 | /** | |
244 | * Rewrite this method in your extension in order to support customized fill colors | |
245 | * | |
246 | * @param context | |
247 | * @return IColor | |
248 | */ | |
249 | protected IColor setUnselectedFillColor(IGC context) { | |
3145ec83 BH |
250 | |
251 | ISDPreferences pref = SDViewPref.getInstance(); | |
252 | ||
253 | if (pref.useGradienColor()) { | |
254 | context.setGradientColor(pref.getBackGroundColor(ISDPreferences.PREF_EXEC)); | |
255 | context.setBackground(pref.getBackGroundColor(ISDPreferences.PREF_FRAME)); | |
df0b8ff4 | 256 | } else { |
3145ec83 | 257 | context.setBackground(pref.getBackGroundColor(ISDPreferences.PREF_EXEC)); |
df0b8ff4 | 258 | } |
73005152 BH |
259 | return null; |
260 | } | |
261 | ||
262 | /** | |
263 | * Rewrite this method in your extension in order to support customized stroke colors | |
264 | * | |
265 | * @param context | |
266 | * @return IColor | |
267 | */ | |
268 | protected IColor setUnselectedStrokeColor(IGC context) { | |
3145ec83 | 269 | context.setForeground(SDViewPref.getInstance().getForeGroundColor(ISDPreferences.PREF_EXEC)); |
73005152 BH |
270 | return null; |
271 | } | |
272 | ||
df0b8ff4 BH |
273 | /* |
274 | * (non-Javadoc) | |
275 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getArrayId() | |
276 | */ | |
73005152 BH |
277 | @Override |
278 | public String getArrayId() { | |
279 | return EXEC_OCC_TAG; | |
280 | } | |
281 | ||
df0b8ff4 BH |
282 | /* |
283 | * (non-Javadoc) | |
284 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#positiveDistanceToPoint(int, int) | |
285 | */ | |
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286 | @Override |
287 | public boolean positiveDistanceToPoint(int x, int y) { | |
df0b8ff4 | 288 | if (getY() + getHeight() > y) { |
73005152 | 289 | return true; |
df0b8ff4 | 290 | } |
73005152 BH |
291 | return false; |
292 | } | |
293 | ||
df0b8ff4 BH |
294 | /* |
295 | * (non-Javadoc) | |
296 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#isVisible(int, int, int, int) | |
297 | */ | |
73005152 BH |
298 | @Override |
299 | public boolean isVisible(int x, int y, int width, int height) { | |
300 | if ((getLifeline() != null) && (getLifeline().isVisible(x, y, width, height))) { | |
301 | int ly = getY(); | |
302 | int lh = getHeight(); | |
df0b8ff4 | 303 | if (ly >= y && ly < y + height) { |
73005152 | 304 | return true; |
df0b8ff4 BH |
305 | } |
306 | if (ly + lh > y && ly + lh <= y + height) { | |
73005152 | 307 | return true; |
df0b8ff4 BH |
308 | } |
309 | if ((ly < y) && (ly + lh > y + height)) { | |
73005152 | 310 | return true; |
df0b8ff4 | 311 | } |
73005152 BH |
312 | } |
313 | return false; | |
314 | } | |
315 | } |