1 /**********************************************************************
2 * Copyright (c) 2005, 2012 IBM Corporation, Ericsson
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
9 * IBM - Initial API and implementation
10 * Bernd Hufmann - Updated for TMF
11 **********************************************************************/
13 package org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.core
;
15 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.drawings
.IGC
;
16 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.preferences
.ISDPreferences
;
17 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.preferences
.SDViewPref
;
21 * It is the UML2 stop graphical representation in the sequence diagram viewer.
22 * This draw a cross on the lifeline. The stop y coordinate depend on the event occurrence when it appears.
23 * A stop is never drawn it is assigned to a lifeline.
29 public class Stop
extends GraphNode
{
31 // ------------------------------------------------------------------------
33 // ------------------------------------------------------------------------
37 public static final String STOP
= "STOP"; //$NON-NLS-1$
39 // ------------------------------------------------------------------------
41 // ------------------------------------------------------------------------
43 * The owning lifeline on which the stop appears
45 protected Lifeline fLifeline
= null;
47 * This basically represents the time when the stop occurs on the owning Lifeline
49 * @see Lifeline Lifeline for more event occurence details
51 protected int fEventOccurrence
= 0;
53 // ------------------------------------------------------------------------
55 // ------------------------------------------------------------------------
59 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getX()
63 if (fLifeline
== null) {
66 return fLifeline
.getX() + Metrics
.getLifelineWidth() / 2 - Metrics
.STOP_WIDTH
/ 2;
71 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getY()
75 if (fLifeline
== null) {
78 return fLifeline
.getY() + fLifeline
.getHeight() + (Metrics
.getMessageFontHeigth() + Metrics
.getMessagesSpacing()) * fEventOccurrence
- Metrics
.STOP_WIDTH
/ 2;
83 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getWidth()
86 public int getWidth() {
87 if (fLifeline
== null) {
90 return Metrics
.STOP_WIDTH
;
95 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getHeight()
98 public int getHeight() {
99 if (fLifeline
== null) {
102 return Metrics
.STOP_WIDTH
;
106 * Set the lifeline on which the stop must be draw
108 * @param theLifeline The the stop owing lifeline
110 public void setLifeline(Lifeline theLifeline
) {
111 fLifeline
= theLifeline
;
115 * Set the event occurrence when this stop appears
117 * @param occurrence the eventOccurence to assign to the stop
119 public void setEventOccurrence(int occurrence
) {
120 fEventOccurrence
= occurrence
;
125 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#draw(org.eclipse.linuxtools.tmf.ui.views.uml2sd.drawings.IGC)
128 public void draw(IGC context
) {
130 ISDPreferences pref
= SDViewPref
.getInstance();
132 // Set the appropriate color depending if the graph node if selected or not
133 if (fLifeline
.isSelected()) {
134 context
.setForeground(pref
.getBackGroundColorSelection());
135 context
.setLineWidth(Metrics
.SELECTION_LINE_WIDTH
);
136 int lastWidth
= context
.getLineWidth();
137 context
.setLineWidth(9);
138 // Draw a cross on the lifeline
139 context
.drawLine(getX(), getY(), getX() + getWidth(), getY() + getHeight());
140 context
.drawLine(getX() + getWidth(), getY(), getX(), getY() + getHeight());
141 // restore the context
142 context
.setLineWidth(lastWidth
);
143 context
.setBackground(pref
.getBackGroundColorSelection());
144 context
.setForeground(pref
.getForeGroundColorSelection());
146 context
.setBackground(pref
.getBackGroundColor(ISDPreferences
.PREF_LIFELINE
));
147 context
.setForeground(pref
.getForeGroundColor(ISDPreferences
.PREF_LIFELINE
));
149 int lastWidth
= context
.getLineWidth();
150 context
.setLineWidth(3);
151 // Draw a cross on the lifeline
152 context
.drawLine(getX(), getY(), getX() + getWidth(), getY() + getHeight());
153 context
.drawLine(getX() + getWidth(), getY(), getX(), getY() + getHeight());
154 // restore the context
155 context
.setLineWidth(lastWidth
);
160 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#getArrayId()
163 public String
getArrayId() {
169 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode#contains(int, int)
172 public boolean contains(int x
, int y
) {
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