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1
11 package org.eclipse.pde.internal.ui.model.plugin;
12
13 import org.eclipse.core.runtime.*;
14 import org.eclipse.pde.core.plugin.*;
15 import org.eclipse.pde.internal.core.ischema.*;
16 import org.eclipse.pde.internal.ui.model.*;
17
18 public class PluginElementNode extends PluginParentNode
19 implements
20 IPluginElement {
21
22 private static final long serialVersionUID = 1L;
23
24 private transient ISchemaElement elementInfo;
25
28 public IPluginElement createCopy() {
29 return null;
30 }
31
34 public IPluginAttribute getAttribute(String  name) {
35 return (IPluginAttribute)fAttributes.get(name);
36 }
37
40 public IPluginAttribute[] getAttributes() {
41 return (IPluginAttribute[])fAttributes.values().toArray(new IPluginAttribute[fAttributes.size()]);
42 }
43
46 public int getAttributeCount() {
47 return fAttributes.size();
48 }
49
52 public String getText() {
53 IDocumentTextNode node = getTextNode();
54 return node == null ? "" : node.getText(); }
56
59 public void setAttribute(String name, String value) throws CoreException {
60 setXMLAttribute(name, value);
61 }
62
65 public void setText(String text) throws CoreException {
66 IDocumentTextNode node = getTextNode();
67 if (node == null) {
68 node = new DocumentTextNode();
69 node.setEnclosingElement(this);
70 addTextNode(node);
71 }
72 node.setText(text);
73 firePropertyChanged(this, P_TEXT, node, node);
74 }
75
76
79 public String write(boolean indent) {
80 String sep = getLineDelimiter();
81 StringBuffer buffer = new StringBuffer ();
82 if (indent)
83 buffer.append(getIndent());
84
85 IDocumentNode[] children = getChildNodes();
86 String text = getText();
87 if (children.length > 0 || text.length() > 0) {
88 buffer.append(writeShallow(false) + sep);
89 if (text.length() > 0)
90 buffer.append(getIndent() + " " + text + sep); for (int i = 0; i < children.length; i++) {
92 children[i].setLineIndent(getLineIndent() + 3);
93 buffer.append(children[i].write(true) + sep);
94 }
95 buffer.append(getIndent() + "</" + getXMLTagName() + ">"); } else {
97 buffer.append(writeShallow(true));
98 }
99
100 return buffer.toString();
101 }
102
103
106 public String writeShallow(boolean terminate) {
107 String sep = getLineDelimiter();
108 StringBuffer buffer = new StringBuffer ("<" + getXMLTagName());
110 IDocumentAttribute[] attrs = getNodeAttributes();
111 if (attrs.length == 1) {
112 if (attrs[0].getAttributeValue().length() > 0)
113 buffer.append(" " + attrs[0].write()); } else {
115 for (int i = 0; i < attrs.length; i++) {
116 if (attrs[i].getAttributeValue().length() > 0)
117 buffer.append(sep + getIndent() + " " + attrs[i].write()); }
119 }
120 if (terminate)
121 buffer.append("/"); buffer.append(">"); return buffer.toString();
124 }
125
126
129 public String getName() {
130 return getXMLTagName();
131 }
132
133
136 public void setName(String name) throws CoreException {
137 setXMLTagName(name);
138 }
139
140
143 public Object getElementInfo() {
144 if (elementInfo == null) {
145 IDocumentNode node = getParentNode();
146 for (;;) {
147 if (node == null || node instanceof IPluginExtension)
148 break;
149 node = node.getParentNode();
150 }
151 if (node != null) {
152 IPluginExtension extension = (IPluginExtension) node;
153 ISchema schema = (ISchema)extension.getSchema();
154 if (schema != null) {
155 elementInfo = schema.findElement(getName());
156 }
157 }
158 }
159 return elementInfo;
160 }
161
162 }
163 |
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