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1
11
12 package org.eclipse.ant.internal.ui.model;
13
14 import java.io.File  ;
15 import java.io.IOException ;
16 import java.net.URL ;
17 import java.util.ArrayList ;
18 import java.util.Hashtable ;
19 import java.util.Iterator ;
20 import java.util.List ;
21
22 import org.apache.tools.ant.BuildException;
23 import org.apache.tools.ant.ComponentHelper;
24 import org.apache.tools.ant.Task;
25 import org.apache.tools.ant.UnknownElement;
26 import org.eclipse.ant.core.AntCorePlugin;
27 import org.eclipse.ant.core.AntCorePreferences;
28 import org.eclipse.ant.core.AntSecurityException;
29 import org.eclipse.ant.internal.ui.AntUIImages;
30 import org.eclipse.ant.internal.ui.AntUIPlugin;
31 import org.eclipse.ant.internal.ui.IAntUIConstants;
32 import org.eclipse.ant.internal.ui.preferences.AntEditorPreferenceConstants;
33 import org.eclipse.core.runtime.FileLocator;
34 import org.eclipse.jface.preference.IPreferenceStore;
35 import org.eclipse.jface.resource.ImageDescriptor;
36 import org.xml.sax.Attributes ;
37
38 public class AntDefiningTaskNode extends AntTaskNode {
39 private String fIdentifier= null;
40
41 public AntDefiningTaskNode(Task task, Attributes attributes) {
42 super(task);
43 String label= attributes.getValue(IAntModelConstants.ATTR_NAME);
44 if (label == null) {
45 label= task.getTaskName();
46
47 String file= attributes.getValue(IAntModelConstants.ATTR_FILE);
48 if(file != null) {
49 label= label + " " + file; fIdentifier= file;
51 } else {
52 String resource= attributes.getValue(IAntModelConstants.ATTR_RESOURCE);
53 if (resource != null) {
54 label= label + " " + resource; fIdentifier= resource;
56 }
57 }
58 } else {
59 fIdentifier= label;
60 }
61
62 setBaseLabel(label);
63 }
64
65 protected ImageDescriptor getBaseImageDescriptor() {
66 String taskName= getTask().getTaskName();
67 if ("taskdef".equalsIgnoreCase(taskName) || "typedef".equalsIgnoreCase(taskName)) { return AntUIImages.getImageDescriptor(IAntUIConstants.IMG_ANT_TASKDEF);
69 }
70 return AntUIImages.getImageDescriptor(IAntUIConstants.IMG_ANT_MACRODEF);
71 }
72
73
76 public boolean configure(boolean validateFully) {
77 if (fConfigured) {
78 return false;
79 }
80 if (shouldConfigure()) {
81 try {
82 ComponentHelper helper= ComponentHelper.getComponentHelper(getProjectNode().getProject());
83 ((AntModel) getAntModel()).removeDefinerTasks(getIdentifier(), helper.getAntTypeTable());
84 Hashtable old= new Hashtable (helper.getAntTypeTable());
85 getTask().maybeConfigure();
86 getTask().execute();
87 Iterator newNames= helper.getAntTypeTable().keySet().iterator();
88 List defined= new ArrayList ();
89 while (newNames.hasNext()) {
90 String name = (String ) newNames.next();
91 if (old.get(name) == null) {
92 defined.add(name);
93 }
94 }
95 ((AntModel) getAntModel()).addDefinedTasks(defined, this);
96 return false;
97 } catch (BuildException be) {
98 ((AntModel)getAntModel()).removeDefiningTaskNodeInfo(this);
99 handleBuildException(be, AntEditorPreferenceConstants.PROBLEM_CLASSPATH);
100 } catch (LinkageError e) {
101 ((AntModel)getAntModel()).removeDefiningTaskNodeInfo(this);
105 handleBuildException(new BuildException(AntModelMessages.AntDefiningTaskNode_0), AntEditorPreferenceConstants.PROBLEM_CLASSPATH);
106 } catch (AntSecurityException se) {
107 ((AntModel)getAntModel()).removeDefiningTaskNodeInfo(this);
109 handleBuildException(new BuildException(AntModelMessages.AntDefiningTaskNode_1), AntEditorPreferenceConstants.PROBLEM_SECURITY);
110 }
111 }
112 return false;
113 }
114
115 public Object getRealTask() {
116 Task task= getTask();
117 if (task instanceof UnknownElement) {
118 task.maybeConfigure();
119 return ((UnknownElement)task).getRealThing();
120 }
121 return task;
122 }
123
124 protected String getIdentifier() {
125 return fIdentifier;
126 }
127
128
133 public static void setJavaClassPath() {
134
135 AntCorePreferences prefs= AntCorePlugin.getPlugin().getPreferences();
136 URL [] antClasspath= prefs.getURLs();
137
138 setJavaClassPath(antClasspath);
139 }
140
141
146 public static void setJavaClassPath(URL [] antClasspath) {
147
148 StringBuffer buff= new StringBuffer ();
149 File file= null;
150 for (int i = 0; i < antClasspath.length; i++) {
151 try {
152 file = new File (FileLocator.toFileURL(antClasspath[i]).getPath());
153 } catch (IOException e) {
154 continue;
155 }
156 buff.append(file.getAbsolutePath());
157 buff.append("; "); }
159
160 org.apache.tools.ant.types.Path systemClasspath= new org.apache.tools.ant.types.Path(null, buff.substring(0, buff.length() - 2));
161 org.apache.tools.ant.types.Path.systemClasspath= systemClasspath;
162 }
163
164 public boolean collapseProjection() {
165 IPreferenceStore store= AntUIPlugin.getDefault().getPreferenceStore();
166 if (store.getBoolean(AntEditorPreferenceConstants.EDITOR_FOLDING_DEFINING)) {
167 return true;
168 }
169 return false;
170 }
171
172
175 public void setLength(int length) {
176 super.setLength(length);
177 if (shouldConfigure()) {
178 getAntModel().setDefiningTaskNodeText(this);
179 }
180 }
181
182 private boolean shouldConfigure() {
183 IPreferenceStore store= AntUIPlugin.getDefault().getPreferenceStore();
184 return store.getBoolean(AntEditorPreferenceConstants.CODEASSIST_USER_DEFINED_TASKS);
185 }
186
187 protected void setNeedsToBeConfigured(boolean configure) {
188 fConfigured= !configure;
189 }
190 }
191 |
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