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19
20 package org.netbeans.modules.j2ee.deployment.impl.ui;
21 import java.awt.Image  ;
22 import org.openide.nodes.Node;
23 import org.openide.nodes.FilterNode;
24 import org.openide.nodes.Sheet;
25 import org.openide.nodes.Node.PropertySet;
26 import javax.swing.Action ;
27 import java.util.List ;
28 import java.util.Arrays ;
29 import java.util.ArrayList ;
30 import org.openide.util.Utilities;
31 import org.openide.util.actions.SystemAction;
32
33
40 public class FilterXNode extends FilterNode {
41 protected Node xnode;
42 private Node original;
43 private boolean extendsActions = true;
44
45 public FilterXNode(Node original, Node xnode, boolean extendsActions) {
46 super(original);
47 this.xnode = xnode;
48 this.original = original;
49 disableDelegation(DELEGATE_GET_ACTIONS);
50 this.extendsActions = extendsActions;
51 }
52
53 public FilterXNode(Node original, Node xnode, boolean extendsActions, Children xchildren) {
54 super(original, xchildren);
55 this.xnode = xnode;
56 this.original = original;
57 disableDelegation(DELEGATE_GET_ACTIONS);
58 this.extendsActions = extendsActions;
59 }
60
61 public Node getXNode() {
62 return xnode;
63 }
64
65 public static class XChildren extends Children {
66 public XChildren(Node original) {
67 super(original);
68 }
69 public void update() {
70 addNotify();
71 }
72 }
73
74 public Action [] getActions(boolean context) {
75 List actions = new ArrayList ();
76 if (extendsActions) {
77 actions.addAll(Arrays.asList(xnode.getActions(context)));
78 }
79 actions.addAll(Arrays.asList(getOriginal().getActions(context)));
80 return (Action []) actions.toArray(new Action [actions.size()]);
81 }
82
83 public org.openide.nodes.Node.Cookie getCookie(Class type) {
84 org.openide.nodes.Node.Cookie c = null;
85 if (xnode != null)
86 c = xnode.getCookie(type);
87 if (c == null)
88 c = getOriginal().getCookie(type);
89 if (c == null)
90 c = super.getCookie(type);
91 return c;
92 }
93
94 public PropertySet[] getPropertySets() {
95 return merge(getOriginal().getPropertySets(), xnode.getPropertySets());
96 }
97
98 public void refreshChildren() {
99 org.openide.nodes.Children c = getChildren();
100 if (c instanceof XChildren)
101 ((XChildren)c).update();
102 }
103
104 public static PropertySet merge(PropertySet overriding, PropertySet base) {
105 Sheet.Set overridden;
106 if (base instanceof Sheet.Set)
107 overridden = (Sheet.Set) base;
108 else {
109 overridden = new Sheet.Set();
110 overridden.put(base.getProperties());
111 }
112 overridden.put(overriding.getProperties());
113 return overridden;
114 }
115
116 public static PropertySet[] merge(PropertySet[] overridingSets, PropertySet[] baseSets) {
117 java.util.Map ret = new java.util.HashMap ();
118 for (int i=0; i<baseSets.length; i++) {
119 ret.put(baseSets[i].getName(), baseSets[i]);
120 }
121 for (int j=0; j<overridingSets.length; j++) {
122 PropertySet base = (PropertySet) ret.get(overridingSets[j].getName());
123 if (base == null) {
124 ret.put(overridingSets[j].getName(), overridingSets[j]);
125 } else {
126 base = merge(overridingSets[j], base);
127 ret.put(base.getName(), base);
128 }
129 }
130
131 PropertySet top = (PropertySet) ret.remove(Sheet.PROPERTIES);
132 List retList = new ArrayList ();
133 if (top != null)
134 retList.add(top);
135 retList.addAll(ret.values());
136 return (PropertySet[]) retList.toArray(new PropertySet[retList.size()]);
137 }
138 }
139 |
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