|
1
11 package org.eclipse.pde.internal.core.ant;
12
13 import java.io.BufferedInputStream  ;
14 import java.io.File ;
15 import java.io.FileInputStream ;
16 import java.io.FileWriter ;
17 import java.io.InputStream ;
18 import java.io.PrintWriter ;
19 import java.net.MalformedURLException ;
20 import java.net.URL ;
21 import java.util.Locale ;
22 import java.util.Map ;
23
24 import org.apache.tools.ant.BuildException;
25 import org.apache.tools.ant.Task;
26 import org.eclipse.core.runtime.Path;
27 import org.eclipse.osgi.util.ManifestElement;
28 import org.eclipse.osgi.util.NLS;
29 import org.eclipse.pde.core.plugin.IPluginExtensionPoint;
30 import org.eclipse.pde.core.plugin.IPluginModelBase;
31 import org.eclipse.pde.internal.core.PDECore;
32 import org.eclipse.pde.internal.core.PDECoreMessages;
33 import org.eclipse.pde.internal.core.XMLDefaultHandler;
34 import org.eclipse.pde.internal.core.builders.SchemaTransformer;
35 import org.eclipse.pde.internal.core.plugin.ExternalFragmentModel;
36 import org.eclipse.pde.internal.core.plugin.ExternalPluginModel;
37 import org.eclipse.pde.internal.core.plugin.ExternalPluginModelBase;
38 import org.eclipse.pde.internal.core.schema.Schema;
39 import org.eclipse.pde.internal.core.schema.SchemaDescriptor;
40 import org.eclipse.pde.internal.core.util.HeaderMap;
41 import org.eclipse.pde.internal.core.util.SAXParserWrapper;
42 import org.osgi.framework.Constants;
43
44 public class ConvertSchemaToHTML extends Task {
45
46 private SchemaTransformer fTransformer = new SchemaTransformer();
47 private String manifest;
48 private String destination;
49 private URL cssURL;
50
51 public void execute() throws BuildException {
52 if (!validateDestination())
53 return;
54
55 IPluginModelBase model = readManifestFile();
56 if (model == null)
57 return;
58
59 String pluginID = model.getPluginBase().getId();
60 if (pluginID == null) {
61 pluginID = getPluginID();
62 }
63
64 IPluginExtensionPoint[] extPoints = model.getPluginBase().getExtensionPoints();
65 for (int i = 0; i < extPoints.length; i++) {
66 String schemaLocation = extPoints[i].getSchema();
67 PrintWriter out = null;
68
69 if (schemaLocation == null || schemaLocation.equals("")) continue;
71 Schema schema=null;
72 SAXParserWrapper parser = null;
73 try {
74 parser = new SAXParserWrapper();
75 File schemaFile = new File (model.getInstallLocation(), schemaLocation);
76 XMLDefaultHandler handler = new XMLDefaultHandler();
77 parser.parse(schemaFile, handler);
78
79 URL url = schemaFile.toURL();
80 SchemaDescriptor desc = new SchemaDescriptor(extPoints[i].getFullId(), url);
81 schema = (Schema)desc.getSchema(false);
82
83 File directory =
84 new Path(destination).isAbsolute()
85 ? new File (destination)
86 : new File (getProject().getBaseDir(), destination);
87 if (!directory.exists() || !directory.isDirectory())
88 if (!directory.mkdirs()) {
89 schema.dispose();
90 return;
91 }
92
93 String id = extPoints[i].getId();
94 if (id.indexOf('.') == -1)
95 id = pluginID + "." + id; File file = new File (directory, id.replace('.', '_') + ".html"); out = new PrintWriter (new FileWriter (file), true);
98 fTransformer.transform(schema, out, cssURL, SchemaTransformer.BUILD);
99 } catch (Exception e) {
100 if (e.getMessage() != null)
101 System.out.println(e.getMessage());
102 } finally {
103 if (out != null)
104 out.close();
105 if (schema!=null)
106 schema.dispose();
107 }
108 }
109 }
110
111 private String getPluginID() {
112 File file =
113 new Path(manifest).isAbsolute()
114 ? new File (manifest)
115 : new File (getProject().getBaseDir(), manifest);
116 File OSGiFile = new File (file.getParentFile(), "META-INF/MANIFEST.MF");
118 if (OSGiFile.exists()) {
119 try {
120 Map headers = ManifestElement.parseBundleManifest(new FileInputStream (OSGiFile), new HeaderMap());
121 String value = headers.get(Constants.BUNDLE_SYMBOLICNAME).toString();
122 if (value == null)
123 return null;
124 ManifestElement[] elements = ManifestElement.parseHeader(Constants.BUNDLE_SYMBOLICNAME, value);
125 if (elements.length > 0)
126 return elements[0].getValue();
127 } catch (Exception e1) {
128 System.out.print(e1.getMessage());
129 }
130 }
131 return null;
132 }
133
134 public void setManifest(String manifest) {
135 this.manifest = manifest;
136 }
137
138 public void setDestination(String destination) {
139 this.destination = destination;
140 }
141
142 public URL getCSSURL(){
143 return cssURL;
144 }
145
146 public void setCSSURL(String url){
147 try {
148 cssURL = new URL (url);
149 } catch (MalformedURLException e) {
150 PDECore.logException(e);
151 }
152 }
153
154 public void setCSSURL(URL url){
155 cssURL = url;
156 }
157
158 private IPluginModelBase readManifestFile() {
159 if (manifest == null) {
160 System.out.println(
161 NLS.bind(PDECoreMessages.Builders_Convert_missingAttribute, "manifest")); return null;
163 }
164
165 File file =
166 new Path(manifest).isAbsolute()
167 ? new File (manifest)
168 : new File (getProject().getBaseDir(), manifest);
169 InputStream stream = null;
170 try {
171 stream = new BufferedInputStream (new FileInputStream (file));
172 } catch (Exception e) {
173 if (e.getMessage() != null)
174 System.out.println(e.getMessage());
175 return null;
176 }
177
178 ExternalPluginModelBase model = null;
179 try {
180 if (file.getName().toLowerCase(Locale.ENGLISH).equals("fragment.xml")) model = new ExternalFragmentModel();
182 else if (file.getName().toLowerCase(Locale.ENGLISH).equals("plugin.xml")) model = new ExternalPluginModel();
184 else {
185 System.out.println(
186 NLS.bind(PDECoreMessages.Builders_Convert_illegalValue, "manifest")); return null;
188 }
189
190 String parentPath = file.getParentFile().getAbsolutePath();
191 model.setInstallLocation(parentPath);
192 model.load(stream, false);
193 stream.close();
194 } catch (Exception e) {
195 if (e.getMessage() != null)
196 System.out.println(e.getMessage());
197 }
198
199 return model;
200 }
201
202 private boolean validateDestination() {
203 boolean valid = true;
204 if (destination == null) {
205 System.out.println(
206 NLS.bind(PDECoreMessages.Builders_Convert_missingAttribute,
207 "destination")); valid = false;
209 } else if (!new Path(destination).isValidPath(destination)) {
210 System.out.println(
211 NLS.bind(PDECoreMessages.Builders_Convert_illegalValue, "destination")); valid = false;
213 }
214 return valid;
215 }
216
217 }
218 |
Popular Tags |
Java API By Example, From Geeks To Geeks.