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18
19 package org.objectweb.jac.aspects.gui.swing;
20
21 import java.awt.Component  ;
22 import java.awt.Dimension ;
23 import java.util.Collection ;
24 import java.util.Iterator ;
25 import java.util.Vector ;
26 import javax.swing.Box ;
27 import org.objectweb.jac.aspects.gui.CommitException;
28 import org.objectweb.jac.aspects.gui.CompositeView;
29 import org.objectweb.jac.aspects.gui.DisplayContext;
30 import org.objectweb.jac.aspects.gui.View;
31
32 public class AbstractCompositeView extends AbstractView
33 implements CompositeView {
34
35 public AbstractCompositeView() {
36 }
37
38 public void setContext(DisplayContext context) {
39 super.setContext(context);
40 for (int i=0; i<getComponentCount(); i++) {
42 Component component = getComponent(i);
43 if (component instanceof View) {
44 ((View)component).setContext(context);
45 }
46 }
47 }
48
49 public void addView(View view, Object extraInfo) {
50 view.setContext(context);
51 add((Component )view);
52 view.setParentView(this);
53 validate();
54 }
55
56 public void addView(View view) {
57 addView(view,null);
58 }
59
60 public void addHorizontalStrut(int width) {
61 add(Box.createRigidArea(new Dimension (width,1)));
62 }
63
64 public void addVerticalStrut(int height) {
65 add(Box.createRigidArea(new Dimension (1,height)));
66 }
67
68 public Collection getViews() {
69 Object [] components = getComponents();
70 Vector views = new Vector ();
71 for (int i=0; i<components.length; i++) {
74 if (components[i] instanceof View) {
75 views.add(components[i]);
76 }
77 }
78 return views;
79 }
80
81 public View getView(Object id) {
82 if (id instanceof String )
83 return (View)getComponent(Integer.parseInt((String )id));
84 else if (id instanceof Integer )
85 return (View)getComponent(((Integer )id).intValue());
86 else
87 throw new RuntimeException ("getView(): bad id "+id);
88 }
89
90 public boolean containsView(String viewType, Object [] parameters) {
91 Iterator it = getViews().iterator();
92 while (it.hasNext()) {
93 View view = (View)it.next();
94 if (view.equalsView(viewType,parameters))
95 return true;
96 }
97 return false;
98 }
99
100 public void removeView(View component, boolean validate)
101 {
102 component.close(validate);
103 remove((Component )component);
104 validate();
105 }
106
107 public void removeAllViews(boolean validate) {
108 close(validate);
109 removeAll();
110 }
111
112 public void close(boolean validate) {
113 super.close(validate);
114 Iterator i = getViews().iterator();
115 while (i.hasNext()) {
116 Object view = i.next();
117 if (view instanceof View) {
118 try {
119 ((View)view).close(validate);
120 } catch (CommitException e) {
121 throw e;
122 } catch (Exception e) {
123 loggerClose.error("AbstractCompositeView.close: failed to close "+view,e);
124 }
125 }
126 }
127 }
128 }
129
130 |
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