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1
11
12 package org.eclipse.ant.internal.ui.model;
13
14 import java.util.Collections  ;
15 import java.util.List ;
16
17 import org.eclipse.ant.internal.ui.AntUtil;
18 import org.eclipse.core.resources.IFile;
19 import org.eclipse.core.runtime.IPath;
20
21
22 public class AntProjectNodeProxy extends AntProjectNode {
23
24 private String fBuildFileName;
25 private String fDefaultTargetName;
26 private boolean fParsed= false;
27
28
37 public AntProjectNodeProxy(String name, String buildFileName) {
38 super(null, null);
39 fName= name;
40 fBuildFileName= buildFileName;
41 }
42
43
46 public AntProjectNodeProxy(String buildFileName) {
47 this(null, buildFileName);
48 }
49
50 public void parseBuildFile(boolean force) {
51 if (fParsed && !force) {
52 return;
53 }
54 fChildNodes= null;
55 fParsed= true;
56 AntTargetNode[] nodes = null;
57 IPath buildFilePath= AntUtil.getFile(getBuildFileName()).getLocation();
58 if (buildFilePath == null) {
59 setProblemSeverity(AntModelProblem.SEVERITY_ERROR);
60 setProblemMessage(AntModelMessages.AntProjectNodeProxy_0);
61 return;
62 }
63 nodes = AntUtil.getTargets(buildFilePath.toString());
64
65 if (nodes == null || nodes.length < 1) {
66 setProblemSeverity(AntModelProblem.SEVERITY_ERROR);
67 setProblemMessage(AntModelMessages.AntProjectNodeProxy_1);
68 return;
69 }
70
71 AntProjectNode projectNode = nodes[0].getProjectNode();
72 if (nodes[0].getTargetName().length() != 0) {
73 for (int i = 0; i < nodes.length; i++) {
75 addChildNode(nodes[i]);
76 }
77 }
78
79 fModel= projectNode.getAntModel();
80 fProject= (AntModelProject)projectNode.getProject();
81 fLabel= null;
82 fName= null;
83 }
84
85 public void parseBuildFile() {
86 parseBuildFile(false);
87 }
88
89
92 public String getDescription() {
93 if (fProject != null) {
94 return super.getDescription();
95 }
96 return null;
97 }
98
101 public String getLabel() {
102 if (fName != null) {
103 return fName;
104 }
105 if (fProject == null) {
106 parseBuildFile();
107 }
108 StringBuffer name= new StringBuffer (super.getLabel());
109 AntProjectNode realNode= getRealNode();
110 if (realNode != null && realNode.getProblemMessage() != null) {
111 name.append(" <"); name.append(getRealNode().getProblemMessage());
113 name.append('>');
114 }
115 fName= name.toString();
116 return fName;
117 }
118
119
122 public List getChildNodes() {
123 if (fProject == null) {
124 parseBuildFile();
125 }
126 List children= super.getChildNodes();
127 if (children == null) {
128 return Collections.EMPTY_LIST;
129 }
130 return children;
131 }
132
133 public String getBuildFileName() {
134 return fBuildFileName;
135 }
136
137 public void setDefaultTargetName(String defaultTarget) {
138 fDefaultTargetName= defaultTarget;
139 }
140
141 public String getDefaultTargetName() {
142 if (fProject == null) {
143 return fDefaultTargetName;
144 }
145 return super.getDefaultTargetName();
146 }
147
148
151 public boolean hasChildren() {
152 return true;
153 }
154
155
158 public void dispose() {
159 if (fProject != null) {
160 super.dispose();
161 }
162 }
163
164
167 public boolean isErrorNode() {
168 if (fProject == null) {
169 return super.isErrorNode();
170 }
171 return getRealNode().isErrorNode();
172 }
173
174
177 public String getProblemMessage() {
178 if (isErrorNode()) {
179 return getBuildFileName();
180 }
181 return null;
182 }
183
184
187 public boolean isWarningNode() {
188 if (fProject == null) {
189 return super.isWarningNode();
190 }
191 return getRealNode().isWarningNode();
192 }
193
194 private AntProjectNode getRealNode() {
195 if (fModel != null) {
196 return fModel.getProjectNode();
197 }
198 return null;
199 }
200
201
204 protected IAntModel getAntModel() {
205 if (fProject == null) {
206 parseBuildFile();
207 }
208 return super.getAntModel();
209 }
210
211
214 public int getLength() {
215 if (fProject == null) {
216 parseBuildFile();
217 }
218 AntProjectNode realNode= getRealNode();
219 if (realNode == null) {
220 return -1;
221 }
222 return realNode.getLength();
223 }
224
225
228 public int getOffset() {
229 if (fProject == null) {
230 parseBuildFile();
231 }
232 AntProjectNode realNode= getRealNode();
233 if (realNode == null) {
234 return -1;
235 }
236 return realNode.getOffset();
237 }
238
239
242 public int getSelectionLength() {
243 if (fProject == null) {
244 parseBuildFile();
245 }
246 AntProjectNode realNode= getRealNode();
247 if (realNode == null) {
248 return -1;
249 }
250 return realNode.getSelectionLength();
251 }
252
253
256 public IFile getBuildFileResource() {
257 if (fProject == null) {
258 if (fBuildFileName != null) {
259 return AntUtil.getFile(fBuildFileName);
260 }
261 }
262 return super.getBuildFileResource();
263 }
264
265
268 public String toString() {
269 return getLabel();
270 }
271 }
272 |
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