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1
26
27 package org.objectweb.util.explorer.swing.graph;
28
29 import java.awt.Dimension  ;
30 import java.awt.Graphics ;
31 import java.awt.Point ;
32 import java.awt.Rectangle ;
33 import java.awt.geom.Point2D ;
34 import java.awt.geom.Rectangle2D ;
35
36 import org.jgraph.JGraph;
37 import org.jgraph.graph.CellViewRenderer;
38 import org.jgraph.graph.EdgeView;
39 import org.jgraph.graph.GraphConstants;
40 import org.jgraph.graph.Port;
41 import org.jgraph.graph.PortRenderer;
42 import org.jgraph.graph.PortView;
43 import org.jgraph.graph.VertexView;
44
45 public class MyPortView extends PortView {
46
47
48 private PortGraphicsInterface pg;
49
50
51 private VertexGraphicsInterface vg;
52
53
54 protected static MyPortRenderer renderer = new MyPortRenderer();
55
56 public MyPortView(JGraph graph, org.jgraph.graph.CellMapper cm, Object cell) {
57 super(cell, graph, cm);
58 pg = Graph.getPortGraphics();
59 vg = Graph.getVertexGraphics();
60 }
61
62
65 public Point2D getLocation(EdgeView edge) {
66 Object modelAnchor = null;
67 if (cell instanceof Port)
68 modelAnchor = ((Port) cell).getAnchor();
69 MyPort port = (MyPort) cell;
70 PrimitiveVertex vertex = (PrimitiveVertex) ((MyPort) cell).getParent();
71 PortView anchor = (PortView) mapper.getMapping(modelAnchor, false);
72 Point2D pos = null;
73 boolean isAbsolute = GraphConstants.isAbsolute(allAttributes);
74 Point2D offset = GraphConstants.getOffset(allAttributes);
75 VertexView vertexView = (VertexView) getParentView();
76 if (vertexView != null) {
77 if (edge != null) {
78 MyPort p = (MyPort) getCell();
79 String portType = p.getType();
80 if (portType.equals(PortType.SERVER_PORT)) {
81 pos = new Point ((int) getBounds().getX(), (int) getBounds()
82 .getCenterY());
83 } else if ((portType.equals(PortType.CLIENT_PORT))
84 || ((portType.equals(PortType.COLLECTION_PORT)))) {
85 pos = new Point ((int) getBounds().getX()
86 + (int) getBounds().getWidth(), (int) getBounds()
87 .getCenterY());
88 } else if (portType.equals(PortType.CONTROLLER_PORT)) {
89 pos = new Point ((int) getBounds().getCenterX(),
90 (int) getBounds().getY());
91 }
92 }
93 }
94 return pos;
95 }
96
97
98
101 public Rectangle2D getBounds() {
102
103 Rectangle parentBounds = super.getParentView().getBounds().getBounds();
104 String portType = ((MyPort) getCell()).getType();
105 boolean isGenerated = ((MyPort) getCell()).isGenerated();
106 PrimitiveVertex vertex = (PrimitiveVertex) ((MyPort) getCell())
107 .getParent();
108 Dimension vertexSize = new Dimension (parentBounds.width, parentBounds.height);
109 Rectangle bounds = new Rectangle ();
110 bounds.height = pg.getPortSize(portType, false).height;
111 bounds.width = pg.getPortSize(portType, false).width;
112 int nbServerPorts, nbClientPorts, nbControllerPorts;
113 if ((vertex instanceof CompositeVertex)
115 && ((CompositeVertex) vertex).isOpen()) {
116 bounds.height = pg.getPortSize(portType, true).height;
117 bounds.width = pg.getPortSize(portType, true).width;
118 nbServerPorts = ((CompositeVertex) vertex)
119 .getListInternalServerPorts().size();
120 nbClientPorts = ((CompositeVertex) vertex)
121 .getListInternalClientPorts().size();
122 nbControllerPorts = ((CompositeVertex) vertex)
123 .getListInternalControllerPorts().size();
124 }
125 else {
127 nbServerPorts = vertex.getListServerPorts().size();
128 nbClientPorts = vertex.getListClientPorts().size();
129 nbControllerPorts = vertex.getListControllerPorts().size();
130 }
131 if (portType.equals(PortType.SERVER_PORT)) {
134 int interval = (vertexSize.height - PortGraphicsInterface.FIRST_PORT_Y)
135 / nbServerPorts;
136 if (!isGenerated) {
137 bounds.x = parentBounds.x - bounds.width;
138 } else {
139 bounds.x = parentBounds.x + vertexSize.width - bounds.width
140 - VertexGraphicsInterface.COMPOSITE_MEMBRANE_SIZE;
141 }
142 bounds.y = PortGraphicsInterface.FIRST_PORT_Y + parentBounds.y
143 + interval * (((MyPort) getCell()).getNumber() - 1);
144 }
145 else if ((portType.equals(PortType.CLIENT_PORT))
148 || (portType.equals(PortType.COLLECTION_PORT))) {
149 int interval = (vertexSize.height - PortGraphicsInterface.FIRST_PORT_Y)
150 / nbClientPorts;
151 if (!isGenerated) {
152 bounds.x = parentBounds.x + vertexSize.width;
153 } else {
154 bounds.x = parentBounds.x
155 + VertexGraphicsInterface.COMPOSITE_MEMBRANE_SIZE;
156 }
157 bounds.y = PortGraphicsInterface.FIRST_PORT_Y + parentBounds.y
158 + interval * (((MyPort) getCell()).getNumber() - 1);
159 }
160 else if (portType.equals(PortType.CONTROLLER_PORT)) {
163 int interval = vertexSize.width / nbControllerPorts;
164 bounds.x = parentBounds.x + interval
165 * (((MyPort) getCell()).getNumber() - 1)
166 + pg.getPortSize(portType, false).width;
167 bounds.y = parentBounds.y - bounds.height;
168 }
169
170 return bounds;
171 }
172
173 public CellViewRenderer getRenderer() {
174 return renderer;
175 }
176
177 public static class MyPortRenderer extends PortRenderer {
178
179
182 public void paint(Graphics g) {
183 PortGraphicsInterface pg = Graph.getPortGraphics();
184 MyPort port = (MyPort) view.getCell();
185 PrimitiveVertex vertex = (PrimitiveVertex) port.getParent();
186 String portType = port.getType();
187 Rectangle bounds = g.getClipBounds();
188 boolean isInternal = false;
189 if ((vertex instanceof CompositeVertex)
190 && (((CompositeVertex) vertex).isOpen())) {
191 isInternal = true;
192 } else {
193 bounds.height = pg.getPortSize(portType, isInternal).height;
194 bounds.width = pg.getPortSize(portType, isInternal).width;
195 }
196 g.setClip(bounds.x, bounds.y, bounds.width, bounds.height);
197 if (!((portType.equals(PortType.CONTROLLER_PORT)) && (!(vertex
198 .getControllerDisplay()))))
199 pg.drawPort(g, port.getName(), portType, isInternal);
200 }
201
202 }
203
204 } |
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