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73005152 | 1 | /********************************************************************** |
c8422608 | 2 | * Copyright (c) 2005, 2013 IBM Corporation, Ericsson |
73005152 BH |
3 | * All rights reserved. This program and the accompanying materials |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
abbdd66a AM |
7 | * |
8 | * Contributors: | |
c8422608 AM |
9 | * IBM - Initial API and implementation |
10 | * Bernd Hufmann - Updated for TMF | |
73005152 | 11 | **********************************************************************/ |
c8422608 | 12 | |
73005152 BH |
13 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.core; |
14 | ||
15 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IColor; | |
16 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IGC; | |
df0b8ff4 | 17 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.ISDPreferences; |
3145ec83 | 18 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.preferences.SDViewPref; |
73005152 BH |
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 | |
abbdd66a | 23 | * |
73005152 | 24 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline Lifeline for more event occurence details |
abbdd66a | 25 | * @version 1.0 |
73005152 | 26 | * @author sveyrier |
abbdd66a | 27 | * |
73005152 BH |
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 | /** | |
abbdd66a | 44 | * The corresponding lifeline. |
df0b8ff4 | 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; |
73005152 BH |
56 | } |
57 | ||
df0b8ff4 BH |
58 | // ------------------------------------------------------------------------ |
59 | // Constants | |
60 | // ------------------------------------------------------------------------ | |
61 | ||
62 | /* | |
63 | * (non-Javadoc) | |
64 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getX() | |
65 | */ | |
73005152 BH |
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; |
73005152 BH |
72 | } |
73 | ||
df0b8ff4 BH |
74 | /* |
75 | * (non-Javadoc) | |
76 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getY() | |
77 | */ | |
73005152 BH |
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 | */ | |
73005152 BH |
90 | @Override |
91 | public int getWidth() { | |
eb63f5ff | 92 | if (fLifeline == null) { |
73005152 | 93 | return 0; |
df0b8ff4 | 94 | } |
73005152 BH |
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 | */ | |
73005152 BH |
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 | ||
abbdd66a | 121 | if (GraphNode.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 | } |
73005152 BH |
128 | return false; |
129 | } | |
130 | ||
df0b8ff4 BH |
131 | /* |
132 | * (non-Javadoc) | |
133 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getName() | |
134 | */ | |
73005152 BH |
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 | } |
abbdd66a | 140 | return super.getName(); |
73005152 BH |
141 | } |
142 | ||
143 | /** | |
144 | * Set the lifeline on which the execution occurrence appears. | |
abbdd66a | 145 | * |
73005152 BH |
146 | * @param theLifeline - the parent lifeline |
147 | */ | |
148 | public void setLifeline(Lifeline theLifeline) { | |
eb63f5ff | 149 | fLifeline = theLifeline; |
73005152 BH |
150 | } |
151 | ||
152 | /** | |
153 | * Get the lifeline on which the execution occurrence appears. | |
abbdd66a | 154 | * |
73005152 BH |
155 | * @return - the parent lifeline |
156 | */ | |
157 | public Lifeline getLifeline() { | |
eb63f5ff | 158 | return fLifeline; |
73005152 BH |
159 | } |
160 | ||
161 | /** | |
162 | * Get the execution start event occurrence | |
abbdd66a | 163 | * |
73005152 BH |
164 | * @return the start event occurrence to set |
165 | */ | |
166 | @Override | |
167 | public int getStartOccurrence() { | |
eb63f5ff | 168 | return fStartEventOccurrence; |
73005152 BH |
169 | } |
170 | ||
171 | /** | |
172 | * Set the execution end event occurrence | |
abbdd66a | 173 | * |
73005152 BH |
174 | * @return the end event occurrence to set |
175 | */ | |
176 | @Override | |
177 | public int getEndOccurrence() { | |
eb63f5ff | 178 | return fEndEventOccurrence; |
73005152 BH |
179 | } |
180 | ||
181 | /** | |
182 | * Set the execution start event occurrence | |
abbdd66a | 183 | * |
73005152 BH |
184 | * @param occurrence the start event occurrence to set |
185 | */ | |
186 | public void setStartOccurrence(int occurrence) { | |
eb63f5ff | 187 | fStartEventOccurrence = occurrence; |
73005152 BH |
188 | } |
189 | ||
190 | /** | |
191 | * Set the execution end event occurrence | |
abbdd66a | 192 | * |
73005152 BH |
193 | * @param occurrence the end event occurrence to set |
194 | */ | |
195 | public void setEndOccurrence(int occurrence) { | |
eb63f5ff | 196 | fEndEventOccurrence = occurrence; |
73005152 BH |
197 | } |
198 | ||
df0b8ff4 BH |
199 | /* |
200 | * (non-Javadoc) | |
201 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#draw(org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IGC) | |
202 | */ | |
73005152 BH |
203 | @Override |
204 | public void draw(IGC context) { | |
205 | int x = getX(); | |
206 | int y = getY(); | |
207 | int width = getWidth(); | |
208 | int height = getHeight(); | |
eb63f5ff BH |
209 | IColor tempFillColor = null; |
210 | IColor tempStrokeColor = null; | |
73005152 | 211 | |
3145ec83 | 212 | ISDPreferences pref = SDViewPref.getInstance(); |
abbdd66a | 213 | |
73005152 BH |
214 | // The execution occurrence is selected |
215 | // if the owning lifeline is selected | |
eb63f5ff | 216 | if (fLifeline.isSelected() || isSelected()) { |
3145ec83 BH |
217 | context.setBackground(pref.getBackGroundColorSelection()); |
218 | context.setForeground(pref.getForeGroundColorSelection()); | |
73005152 BH |
219 | } else { |
220 | tempFillColor = setUnselectedFillColor(context); | |
221 | } | |
3145ec83 | 222 | if (pref.useGradienColor()) { |
73005152 | 223 | context.fillGradientRectangle(x, y, width, height, false); |
df0b8ff4 | 224 | } else { |
73005152 | 225 | context.fillRectangle(x, y, width, height); |
df0b8ff4 | 226 | } |
73005152 BH |
227 | tempStrokeColor = setUnselectedStrokeColor(context); |
228 | context.drawRectangle(x, y, width, height); | |
229 | if (tempFillColor != null) { | |
230 | tempFillColor.dispose(); | |
73005152 BH |
231 | } |
232 | if (tempStrokeColor != null) { | |
233 | tempStrokeColor.dispose(); | |
73005152 | 234 | } |
df0b8ff4 | 235 | if (hasFocus()) { |
73005152 | 236 | drawFocus(context); |
df0b8ff4 | 237 | } |
73005152 BH |
238 | super.drawChildenNodes(context); |
239 | } | |
240 | ||
241 | /** | |
242 | * Rewrite this method in your extension in order to support customized fill colors | |
abbdd66a | 243 | * |
a0a88f65 | 244 | * @param context Graphics context |
73005152 BH |
245 | * @return IColor |
246 | */ | |
247 | protected IColor setUnselectedFillColor(IGC context) { | |
3145ec83 BH |
248 | |
249 | ISDPreferences pref = SDViewPref.getInstance(); | |
250 | ||
251 | if (pref.useGradienColor()) { | |
252 | context.setGradientColor(pref.getBackGroundColor(ISDPreferences.PREF_EXEC)); | |
253 | context.setBackground(pref.getBackGroundColor(ISDPreferences.PREF_FRAME)); | |
df0b8ff4 | 254 | } else { |
3145ec83 | 255 | context.setBackground(pref.getBackGroundColor(ISDPreferences.PREF_EXEC)); |
df0b8ff4 | 256 | } |
73005152 BH |
257 | return null; |
258 | } | |
259 | ||
260 | /** | |
261 | * Rewrite this method in your extension in order to support customized stroke colors | |
abbdd66a | 262 | * |
a0a88f65 | 263 | * @param context Graphics context |
73005152 BH |
264 | * @return IColor |
265 | */ | |
266 | protected IColor setUnselectedStrokeColor(IGC context) { | |
3145ec83 | 267 | context.setForeground(SDViewPref.getInstance().getForeGroundColor(ISDPreferences.PREF_EXEC)); |
73005152 BH |
268 | return null; |
269 | } | |
270 | ||
df0b8ff4 BH |
271 | /* |
272 | * (non-Javadoc) | |
273 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getArrayId() | |
274 | */ | |
73005152 BH |
275 | @Override |
276 | public String getArrayId() { | |
277 | return EXEC_OCC_TAG; | |
278 | } | |
279 | ||
df0b8ff4 BH |
280 | /* |
281 | * (non-Javadoc) | |
282 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#positiveDistanceToPoint(int, int) | |
283 | */ | |
73005152 BH |
284 | @Override |
285 | public boolean positiveDistanceToPoint(int x, int y) { | |
df0b8ff4 | 286 | if (getY() + getHeight() > y) { |
73005152 | 287 | return true; |
df0b8ff4 | 288 | } |
73005152 BH |
289 | return false; |
290 | } | |
291 | ||
df0b8ff4 BH |
292 | /* |
293 | * (non-Javadoc) | |
294 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#isVisible(int, int, int, int) | |
295 | */ | |
73005152 BH |
296 | @Override |
297 | public boolean isVisible(int x, int y, int width, int height) { | |
298 | if ((getLifeline() != null) && (getLifeline().isVisible(x, y, width, height))) { | |
299 | int ly = getY(); | |
300 | int lh = getHeight(); | |
df0b8ff4 | 301 | if (ly >= y && ly < y + height) { |
73005152 | 302 | return true; |
df0b8ff4 BH |
303 | } |
304 | if (ly + lh > y && ly + lh <= y + height) { | |
73005152 | 305 | return true; |
df0b8ff4 BH |
306 | } |
307 | if ((ly < y) && (ly + lh > y + height)) { | |
73005152 | 308 | return true; |
df0b8ff4 | 309 | } |
73005152 BH |
310 | } |
311 | return false; | |
312 | } | |
313 | } |