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1
11 package org.eclipse.pde.internal.core.text.plugin;
12
13 import java.util.ArrayList  ;
14
15 import org.eclipse.core.runtime.CoreException;
16 import org.eclipse.pde.core.IModelChangedEvent;
17 import org.eclipse.pde.core.plugin.IPluginLibrary;
18 import org.eclipse.pde.internal.core.text.IDocumentAttribute;
19 import org.eclipse.pde.internal.core.text.IDocumentNode;
20
21 public class PluginLibraryNode extends PluginObjectNode implements IPluginLibrary {
22
23 private static final long serialVersionUID = 1L;
24
25
28 public String [] getContentFilters() {
29 IDocumentNode[] children = getChildNodes();
30 ArrayList result = new ArrayList ();
31 for (int i = 0; i < children.length; i++) {
32 PluginObjectNode node = (PluginObjectNode)children[i];
33 if (node.getName().equals(P_EXPORTED)) {
34 String name = children[i].getXMLAttributeValue(P_NAME);
35 if (name != null && !name.equals("*")) { int index = name.indexOf(".*"); if (index != -1)
38 name = name.substring(0, index);
39 result.add(name);
40 }
41 }
42 }
43 return (String [])result.toArray(new String [result.size()]);
44 }
45
48 public String [] getPackages() {
49 return new String [0];
50 }
51
54 public boolean isExported() {
55 IDocumentNode[] children = getChildNodes();
56 for (int i = 0; i < children.length; i++) {
57 PluginObjectNode node = (PluginObjectNode)children[i];
58 if (node.getName().equals(P_EXPORTED))
59 return true;
60 }
61 return false;
62 }
63
66 public boolean isFullyExported() {
67 IDocumentNode[] children = getChildNodes();
68 for (int i = 0; i < children.length; i++) {
69 PluginObjectNode node = (PluginObjectNode)children[i];
70 if (node.getName().equals(P_EXPORTED)) {
71 String name = children[i].getXMLAttributeValue(P_NAME);
72 if (name != null && name.equals("*")) return true;
74 }
75 }
76 return false;
77 }
78
79
82 public String getType() {
83 String type = getXMLAttributeValue(P_TYPE);
84 return (type != null && type.equals("resource")) ? IPluginLibrary.RESOURCE : IPluginLibrary.CODE; }
86
89 public void setContentFilters(String [] filters) throws CoreException {
90 }
91
94 public void addContentFilter(String filter) throws CoreException {
95 PluginElementNode node = new PluginElementNode();
96 node.setXMLTagName(P_EXPORTED);
97 node.setParentNode(this);
98 node.setModel(getModel());
99 node.setXMLAttribute(P_NAME, "*".equals(filter) || filter.endsWith(".*") ? filter : filter + ".*"); addContentFilter(node);
101 }
102
103 public void addContentFilter(PluginElementNode node) throws CoreException {
104 addChildNode(node);
105 if (isInTheModel()) {
106 node.setInTheModel(true);
107 fireStructureChanged(node, IModelChangedEvent.INSERT);
108 }
109 }
110
111
114 public void removeContentFilter(String filter) throws CoreException {
115 if (!filter.endsWith(".*")) filter += ".*"; IDocumentNode[] children = getChildNodes();
118 for (int i = 0; i < children.length; i++) {
119 if (children[i].getXMLTagName().equals(P_EXPORTED)
120 && filter.equals(children[i].getXMLAttributeValue(P_NAME))) {
121 removeContentFilter((PluginElementNode)children[i]);
122 }
123 }
124 }
125
126 public void removeContentFilter(PluginElementNode node) {
127 removeChildNode(node);
128 if (isInTheModel()) {
129 node.setInTheModel(false);
130 fireStructureChanged(node, IModelChangedEvent.REMOVE);
131 }
132 }
133
134
137 public void setPackages(String [] packages) throws CoreException {
138 }
139
142 public void setExported(boolean exported) throws CoreException {
143 IDocumentNode[] children = getChildNodes();
144 boolean alreadyExported = false;
145 for (int i = 0; i < children.length; i++) {
146 if (children[i].getXMLTagName().equals(P_EXPORTED)) {
147 if (!"*".equals(children[i].getXMLAttributeValue(P_NAME))) { removeContentFilter((PluginElementNode)children[i]);
149 } else {
150 alreadyExported = true;
151 if (!exported) {
152 removeContentFilter((PluginElementNode)children[i]);
153 }
154 }
155 }
156 }
157 if (exported && !alreadyExported) {
158 addContentFilter("*"); }
160 }
161
162
165 public void setType(String type) throws CoreException {
166 }
167
168
171 public String getName() {
172 return getXMLAttributeValue(P_NAME);
173 }
174
175
178 public void setName(String name) throws CoreException {
179 setXMLAttribute(P_NAME, name);
180 }
181
182
185 public String write(boolean indent) {
186 String sep = getLineDelimiter();
187 StringBuffer buffer = new StringBuffer ();
188 if (indent)
189 buffer.append(getIndent());
190
191 IDocumentNode[] children = getChildNodes();
192 if (children.length > 0) {
193 buffer.append(writeShallow(false) + sep);
194 for (int i = 0; i < children.length; i++) {
195 children[i].setLineIndent(getLineIndent() + 3);
196 buffer.append(children[i].write(true) + sep);
197 }
198 buffer.append(getIndent() + "</" + getXMLTagName() + ">"); } else {
200 buffer.append(writeShallow(true));
201 }
202 return buffer.toString();
203 }
204
205
208 public String writeShallow(boolean terminate) {
209 StringBuffer buffer = new StringBuffer ("<" + getXMLTagName());
211 IDocumentAttribute[] attrs = getNodeAttributes();
212 for (int i = 0; i < attrs.length; i++) {
213 appendAttribute(buffer, attrs[i].getAttributeName());
214 }
215 if (terminate)
216 buffer.append("/"); buffer.append(">"); return buffer.toString();
219 }
220
221 public String toString() {
222 return getName();
223 }
224
225 }
226 |
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