01: /*
02: * The contents of this file are subject to the terms of the Common Development
03: * and Distribution License (the License). You may not use this file except in
04: * compliance with the License.
05: *
06: * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
07: * or http://www.netbeans.org/cddl.txt.
08: *
09: * When distributing Covered Code, include this CDDL Header Notice in each file
10: * and include the License file at http://www.netbeans.org/cddl.txt.
11: * If applicable, add the following below the CDDL Header, with the fields
12: * enclosed by brackets [] replaced by your own identifying information:
13: * "Portions Copyrighted [year] [name of copyright owner]"
14: *
15: * The Original Software is NetBeans. The Initial Developer of the Original
16: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17: * Microsystems, Inc. All Rights Reserved.
18: */
19:
20: package org.netbeans.modules.bpel.design.model.patterns;
21:
22: import org.netbeans.modules.bpel.design.geometry.FBounds;
23: import org.netbeans.modules.bpel.design.layout.LayoutManager;
24: import org.netbeans.modules.bpel.design.model.DiagramModel;
25: import org.netbeans.modules.bpel.design.model.elements.VisualElement;
26:
27: /**
28: *
29: * @author Alexey Yarmolenko
30: */
31: public abstract class BasicActivityPattern extends Pattern {
32:
33: private VisualElement element;
34:
35: /**
36: * Creates a new instance of BasicActivityPattern.
37: */
38: public BasicActivityPattern(DiagramModel model) {
39: super (model);
40: }
41:
42: public void appendElement(VisualElement element) {
43: super .appendElement(element);
44: this .element = element;
45: }
46:
47: public VisualElement getFirstElement() {
48: return element;
49: }
50:
51: public VisualElement getLastElement() {
52: return element;
53: }
54:
55: public FBounds layoutPattern(LayoutManager manager) {
56: double w = element.getWidth();
57: double h = element.getHeight();
58: element.setLocation(-w / 2.0, -h / 2.0);
59: return element.getBounds();
60: }
61: }
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