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1
11 package org.eclipse.pde.ant;
12
13 import java.io.*;
14 import java.net.*;
15 import java.util.*;
16 import java.util.jar.*;
17
18 import javax.xml.parsers.*;
19
20 import org.apache.tools.ant.*;
21 import org.eclipse.core.runtime.*;
22 import org.eclipse.osgi.util.*;
23 import org.eclipse.pde.core.plugin.*;
24 import org.eclipse.pde.internal.*;
25 import org.eclipse.pde.internal.builders.*;
26 import org.eclipse.pde.internal.core.*;
27 import org.eclipse.pde.internal.core.plugin.*;
28 import org.eclipse.pde.internal.core.schema.*;
29 import org.osgi.framework.*;
30
31 public class ConvertSchemaToHTML extends Task {
32
33 private SAXParser fParser;
34 private SchemaTransformer fTransformer = new SchemaTransformer();
35 private String  manifest;
36 private String destination;
37 private URL cssURL;
38
39 public void execute() throws BuildException {
40 if (!validateDestination())
41 return;
42
43 IPluginModelBase model = readManifestFile();
44 if (model == null)
45 return;
46
47 String pluginID = model.getPluginBase().getId();
48 if (pluginID == null) {
49 pluginID = getPluginID();
50 }
51
52 IPluginExtensionPoint[] extPoints = model.getPluginBase().getExtensionPoints();
53 for (int i = 0; i < extPoints.length; i++) {
54 String schemaLocation = extPoints[i].getSchema();
55 PrintWriter out = null;
56
57 if (schemaLocation == null || schemaLocation.equals("")) continue;
59 Schema schema=null;
60 try {
61 if (fParser == null) {
62 SAXParserFactory factory = SAXParserFactory.newInstance();
63 fParser = factory.newSAXParser();
64 }
65 File schemaFile = new File(model.getInstallLocation(), schemaLocation);
66 XMLDefaultHandler handler = new XMLDefaultHandler();
67 fParser.parse(schemaFile, handler);
68
69 URL url = schemaFile.toURL(); SchemaDescriptor desc = new SchemaDescriptor(extPoints[i].getFullId(), url);
71 schema = (Schema)desc.getSchema(false);
72
73 File directory =
74 new Path(destination).isAbsolute()
75 ? new File(destination)
76 : new File(getProject().getBaseDir(), destination);
77 if (!directory.exists() || !directory.isDirectory())
78 if (!directory.mkdirs()) {
79 schema.dispose();
80 return;
81 }
82
83 File file =
84 new File(
85 directory,
86 (pluginID + "." + extPoints[i].getId()).replace('.', '_') + ".html");
88 out = new PrintWriter(new FileWriter(file), true);
89 fTransformer.transform(schema, out, cssURL, SchemaTransformer.BUILD);
90 } catch (Exception e) {
91 if (e.getMessage() != null)
92 System.out.println(e.getMessage());
93 } finally {
94 if (out != null)
95 out.close();
96 if (schema!=null)
97 schema.dispose();
98 }
99 }
100 }
101
102 private String getPluginID() {
103 File file =
104 new Path(manifest).isAbsolute()
105 ? new File(manifest)
106 : new File(getProject().getBaseDir(), manifest);
107 File OSGiFile = new File(file.getParentFile(), "META-INF/MANIFEST.MF");
109 if (OSGiFile.exists()) {
110 try {
111 Manifest OSGiManifest = new Manifest(new FileInputStream(OSGiFile));
112 Dictionary headers = manifestToProperties(OSGiManifest.getMainAttributes());
113 String value = headers.get(Constants.BUNDLE_SYMBOLICNAME).toString();
114 if (value == null)
115 return null;
116 ManifestElement[] elements = ManifestElement.parseHeader(Constants.BUNDLE_SYMBOLICNAME, value);
117 if (elements.length > 0)
118 return elements[0].getValue();
119 } catch (Exception e1) {
120 System.out.print(e1.getMessage());
121 }
122 }
123 return null;
124 }
125
126 public void setManifest(String manifest) {
127 this.manifest = manifest;
128 }
129
130 public void setDestination(String destination) {
131 this.destination = destination;
132 }
133
134 public URL getCSSURL(){
135 return cssURL;
136 }
137
138 public void setCSSURL(String url){
139 try {
140 cssURL = new URL(url);
141 } catch (MalformedURLException e) {
142 PDE.logException(e);
143 }
144 }
145
146 public void setCSSURL(URL url){
147 cssURL = url;
148 }
149
150 private IPluginModelBase readManifestFile() {
151 if (manifest == null) {
152 System.out.println(
153 NLS.bind(PDEMessages.Builders_Convert_missingAttribute, "manifest")); return null;
155 }
156
157 File file =
158 new Path(manifest).isAbsolute()
159 ? new File(manifest)
160 : new File(getProject().getBaseDir(), manifest);
161 InputStream stream = null;
162 try {
163 stream = new FileInputStream(file);
164 } catch (Exception e) {
165 if (e.getMessage() != null)
166 System.out.println(e.getMessage());
167 return null;
168 }
169
170 ExternalPluginModelBase model = null;
171 try {
172 if (file.getName().toLowerCase(Locale.ENGLISH).equals("fragment.xml")) model = new ExternalFragmentModel();
174 else if (file.getName().toLowerCase(Locale.ENGLISH).equals("plugin.xml")) model = new ExternalPluginModel();
176 else {
177 System.out.println(
178 NLS.bind(PDEMessages.Builders_Convert_illegalValue, "manifest")); return null;
180 }
181
182 String parentPath = file.getParentFile().getAbsolutePath();
183 model.setInstallLocation(parentPath);
184 model.load(stream, false);
185 stream.close();
186 } catch (Exception e) {
187 if (e.getMessage() != null)
188 System.out.println(e.getMessage());
189 }
190
191 return model;
192 }
193
194 private Properties manifestToProperties(Attributes d) {
195 Iterator iter = d.keySet().iterator();
196 Properties result = new Properties();
197 while (iter.hasNext()) {
198 Attributes.Name key = (Attributes.Name) iter.next();
199 result.put(key.toString(), d.get(key));
200 }
201 return result;
202 }
203
204
205 private boolean validateDestination() {
206 boolean valid = true;
207 if (destination == null) {
208 System.out.println(
209 NLS.bind(PDEMessages.Builders_Convert_missingAttribute,
210 "destination")); valid = false;
212 } else if (!new Path(destination).isValidPath(destination)) {
213 System.out.println(
214 NLS.bind(PDEMessages.Builders_Convert_illegalValue, "destination")); valid = false;
216 }
217 return valid;
218 }
219
220 }
221 |
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