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17
18 package org.objectweb.jac.aspects.gui.web;
19
20 import java.io.IOException  ;
21 import java.io.PrintWriter ;
22 import java.util.Arrays ;
23 import java.util.Collection ;
24 import java.util.Iterator ;
25 import java.util.Vector ;
26 import org.apache.log4j.Logger;
27 import org.objectweb.jac.aspects.gui.*;
28 import org.objectweb.jac.util.ExtArrays;
29
30
33 public class AbstractCompositeView extends AbstractView
34 implements CompositeView,HTMLViewer
35 {
36 static Logger logger = Logger.getLogger("gui.close");
37
38 Vector components = new Vector ();
39
40 public AbstractCompositeView() {
41 }
42
43 public void setContext(DisplayContext context) {
44 super.setContext(context);
45 Iterator i = getViews().iterator();
47 while (i.hasNext()) {
48 View component = (View)i.next();
49 component.setContext(context);
50 }
51 }
52
53 public void addHorizontalStrut(int width) {}
54 public void addVerticalStrut(int height) {}
55
56 public void addView(View view, Object extraInfo) {
57 view.setContext(context);
58 components.add(view);
59 view.setParentView(this);
60 }
61
62 public void addView(View view) {
63 addView(view,null);
64 }
65
66 public Collection getViews() {
67 return components;
68 }
69
70 public View getView(Object id) {
71 if (id instanceof String )
72 return (View)components.get(Integer.parseInt((String )id));
73 else if (id instanceof Integer )
74 return (View)components.get(((Integer )id).intValue());
75 else
76 throw new RuntimeException ("getView(): bad id "+id);
77 }
78
79 public boolean containsView(String viewType, Object [] parameters) {
80 Iterator it = components.iterator();
81 while (it.hasNext()) {
82 View view = (View)it.next();
83 if (view.equalsView(viewType,parameters))
84 return true;
85 }
86 return false;
87 }
88
89 public void removeView(View component, boolean validate) {
90 component.close(validate);
91 components.remove(component);
92 }
93
94 public void removeAllViews(boolean validate) {
95 closeAllViews(validate);
96 components.clear();
97 }
98
99 public void close(boolean validate) {
100 super.close(validate);
101 closeAllViews(validate);
102 }
103
104 protected void closeAllViews(boolean validate) {
105 logger.debug("closing "+components.size()+" components of "+this+": "+components);
106 Iterator i = ((Vector )components.clone()).iterator();
107 while (i.hasNext()) {
108 ((View)i.next()).close(validate);
109 }
110 }
111
112 protected void add(View component) {
113 component.setParentView(this);
114 components.add(component);
115 }
116
117 public void genDescription(PrintWriter out) {
118 if (description!=null) {
119 if(!(this instanceof ObjectView &&
120 (parentView!=null && parentView.getClass()==Dialog.class))) {
121 out.println("<div class=\"description\">"+description+"</div>");
122 }
123 }
124 }
125
126 public void genMessage(PrintWriter out) {
127 if(message!=null) {
128 String msg=(String )message.invoke(null,ExtArrays.emptyObjectArray);
129 out.println("<div class=\"message\">"+msg+"</div>");
130 }
131 }
132
133 public void genHTML(PrintWriter out) throws IOException {
134 Iterator i = components.iterator();
135 while (i.hasNext()) {
136 HTMLViewer component = (HTMLViewer)i.next();
137 out.println("<div class=\""+type+
138 "\" id=\""+((View)component).getLabel()+"\">");
139 component.genHTML(out);
140 out.println("</div>");
141 }
142 }
143 }
144
145 |
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