|
1 package org.jahia.clipbuilder.sql.util;
2
3 import java.io.*;
4 import java.util.zip.*;
5 import java.util.jar.JarOutputStream  ;
6 import java.io.FileInputStream ;
7 import java.io.FileOutputStream ;
8 import java.io.IOException ;
9 import java.io.InputStream ;
10 import java.io.File ;
11 import java.nio.channels.FileChannel ;
12 import java.util.Enumeration ;
13 import java.util.jar.JarFile ;
14 import java.util.jar.JarOutputStream ;
15 import java.util.zip.ZipEntry ;
16
17 import org.jdom.*;
18 import org.jdom.input.SAXBuilder;
19 import org.jdom.output.Format;
20 import org.jdom.output.XMLOutputter;
21
22
37
44 public class DeployUtilities {
45
46 private final byte[] buffer = new byte[4096];
47 private static org.apache.log4j.Logger logger =
48 org.apache.log4j.Logger.getLogger(DeployUtilities.class);
49
50
51
54
55
71 public void deploy(String inputName, String outputName, String portletName,
72 String portletDescription, String driver, String url,
73 String databaseName, String username, String password,
74 String title, String query) throws Exception {
75 File tempFile = null;
76 JarFile jin = null;
77 JarOutputStream jout = null;
78 FileChannel srcChannel = null;
79 FileChannel dstChannel = null;
80
81 try {
82 String portletApplicationName = getPortletApplicationName(outputName);
83 tempFile = File.createTempFile(portletApplicationName, "");
84 tempFile.deleteOnExit();
85
86 jin = new JarFile (inputName);
87 jout = new JarOutputStream (new FileOutputStream (tempFile));
88
89 Document webXml = null;
93 Document portletXml = null;
94 ZipEntry src;
95 InputStream source;
96 Enumeration zipEntries = jin.entries();
97 while (zipEntries.hasMoreElements()) {
98 src = (ZipEntry ) zipEntries.nextElement();
99 source = jin.getInputStream(src);
100 try {
101 String target = src.getName();
102 if ("WEB-INF/web.xml".equals(target)) {
103 System.out.println("Found web.xml");
104 webXml = parseXml(source);
105 }
106 else if ("WEB-INF/portlet.xml".equals(target)) {
107 System.out.println("Found WEB-INF/portlet.xml");
108 portletXml = parseXml(source);
109
110 Element rootElement = portletXml.getRootElement();
111 Element portletEle = rootElement.getChild("portlet", rootElement.getNamespace());
112 Element portletNameEle = portletEle.getChild("portlet-name", rootElement.getNamespace());
114 portletNameEle.setText(portletName);
115 Element displayNameEle = portletEle.getChild("display-name", rootElement.getNamespace());
116 displayNameEle.setText(portletName);
117 Element descriptionEle = portletEle.getChild("description", rootElement.getNamespace());
118 descriptionEle.setText(portletDescription);
119
120 Element portletPreferencesEle = portletEle.getChild("portlet-preferences", rootElement.getNamespace());
122
123 setDriverPref(driver, portletPreferencesEle);
125
126 setUrlPref(url, portletPreferencesEle);
128
129 setDatabaseNamePref(databaseName, portletPreferencesEle);
131
132 setUserNamePref(username, portletPreferencesEle);
134
135 setUserpassPref(password, portletPreferencesEle);
137
138 setTitlePref(title, portletPreferencesEle);
140
141 setSqlQueryPref(query, portletPreferencesEle);
143
144 }
145
146 else {
147
148 addFile(target, source, jout);
149 }
150 }
151 finally {
152 source.close();
153 }
154 }
155
156 if (webXml == null) {
157 throw new IllegalArgumentException ("WEB-INF/web.xml");
158 }
159 if (portletXml == null) {
160 throw new IllegalArgumentException ("WEB-INF/portlet.xml");
161 }
162
163 addFile("WEB-INF/web.xml", webXml, jout);
165 addFile("WEB-INF/portlet.xml", portletXml, jout);
166
167 jout.close();
168 jin.close();
169 jin = null;
170 jout = null;
171
172 System.out.println("Creating war " + outputName + " ...");
173 System.out.flush();
174 srcChannel = new FileInputStream (tempFile).getChannel();
176 dstChannel = new FileOutputStream (outputName).getChannel();
177 dstChannel.transferFrom(srcChannel, 0, srcChannel.size());
178 srcChannel.close();
179 srcChannel = null;
180 dstChannel.close();
181 dstChannel = null;
182 tempFile.delete();
183 tempFile = null;
184 System.out.println("War " + outputName + " created");
185 System.out.flush();
186 }
187 finally {
188 if (srcChannel != null && srcChannel.isOpen()) {
189 try {
190 srcChannel.close();
191 }
192 catch (IOException e1) {
193 }
195 }
196 if (dstChannel != null && dstChannel.isOpen()) {
197 try {
198 dstChannel.close();
199 }
200 catch (IOException e1) {
201 }
203 }
204 if (jin != null) {
205 try {
206 jin.close();
207 jin = null;
208 }
209 catch (IOException e1) {
210 }
212 }
213 if (jout != null) {
214 try {
215 jout.close();
216 jout = null;
217 }
218 catch (IOException e1) {
219 }
221 }
222 if (tempFile != null && tempFile.exists()) {
223 tempFile.delete();
224 }
225 }
226 }
227
228
229
235 protected String getPortletApplicationName(String path) {
236 File file = new File (path);
237 String name = file.getName();
238 String portletApplicationName = name;
239
240 int index = name.lastIndexOf(".");
241 if (index > -1) {
242 portletApplicationName = name.substring(0, index);
243 }
244 return portletApplicationName;
245 }
246
247
248
255 protected Document parseXml(InputStream source) throws Exception {
256 SAXBuilder saxBuilder = new SAXBuilder();
259 Document document = saxBuilder.build(source);
260 return document;
261 }
262
263
264
272 protected void addFile(String path, InputStream source, JarOutputStream jos) throws
273 IOException {
274 jos.putNextEntry(new ZipEntry (path));
275 try {
276 int count;
277 while ((count = source.read(buffer)) > 0) {
278 jos.write(buffer, 0, count);
279 }
280 }
281 finally {
282 jos.closeEntry();
283 }
284 }
285
286
287
295 protected void addFile(String path, Document source, JarOutputStream jos) throws
296 IOException {
297 if (source != null) {
298 jos.putNextEntry(new ZipEntry (path));
299 XMLOutputter xmlOutputter = new XMLOutputter(Format.getPrettyFormat());
300 try {
301 xmlOutputter.output(source, jos);
302 }
303 finally {
304 jos.closeEntry();
305 }
306 }
307 }
308
309
310
316 private void setSqlQueryPref(String query, Element portletPreferencesEle) {
317 Element queryPrefEle = new Element("preference");
318 Element queryPrefNameEle = new Element("name");
319 queryPrefNameEle.setText("query");
320 Element queryPrefValueEle = new Element("value");
321 queryPrefValueEle.setText(query);
322 portletPreferencesEle.addContent(queryPrefEle);
323 queryPrefEle.addContent(queryPrefNameEle);
324 queryPrefEle.addContent(queryPrefValueEle);
325 }
326
327
328
334 private void setTitlePref(String title, Element portletPreferencesEle) {
335 Element titlePrefEle = new Element("preference");
336 Element titlePrefNameEle = new Element("name");
337 titlePrefNameEle.setText("title");
338 Element titlePrefValueEle = new Element("value");
339 titlePrefValueEle.setText(title);
340 portletPreferencesEle.addContent(titlePrefEle);
341 titlePrefEle.addContent(titlePrefNameEle);
342 titlePrefEle.addContent(titlePrefValueEle);
343 }
344
345
346
352 private void setUserpassPref(String password, Element portletPreferencesEle) {
353 Element userpasswordPrefEle = new Element("preference");
354 Element userpasswordPrefNameEle = new Element("name");
355 userpasswordPrefNameEle.setText("userpassword");
356 Element userpasswordPrefValueEle = new Element("value");
357 userpasswordPrefValueEle.setText(password);
358 portletPreferencesEle.addContent(userpasswordPrefEle);
359 userpasswordPrefEle.addContent(userpasswordPrefNameEle);
360 userpasswordPrefEle.addContent(userpasswordPrefValueEle);
361 }
362
363
364
370 private void setUserNamePref(String username, Element portletPreferencesEle) {
371 Element userNamePrefEle = new Element("preference");
372 Element userNamePrefNameEle = new Element("name");
373 userNamePrefNameEle.setText("username");
374 Element userNamePrefValueEle = new Element("value");
375 userNamePrefValueEle.setText(username);
376 portletPreferencesEle.addContent(userNamePrefEle);
377 userNamePrefEle.addContent(userNamePrefNameEle);
378 userNamePrefEle.addContent(userNamePrefValueEle);
379 }
380
381
382
388 private void setDatabaseNamePref(String databaseName,
389 Element portletPreferencesEle) {
390 Element databaseNamePrefEle = new Element("preference");
391 Element databaseNamePrefNameEle = new Element("name");
392 databaseNamePrefNameEle.setText("databasename");
393 Element databaseNamePrefValueEle = new Element("value");
394 databaseNamePrefValueEle.setText(databaseName);
395 portletPreferencesEle.addContent(databaseNamePrefEle);
396 databaseNamePrefEle.addContent(databaseNamePrefNameEle);
397 databaseNamePrefEle.addContent(databaseNamePrefValueEle);
398 }
399
400
401
407 private void setUrlPref(String url, Element portletPreferencesEle) {
408 Element urlPrefEle = new Element("preference");
409 Element urlPrefNameEle = new Element("name");
410 urlPrefNameEle.setText("url");
411 Element urlPrefValueEle = new Element("value");
412 urlPrefValueEle.setText(url);
413 portletPreferencesEle.addContent(urlPrefEle);
414 urlPrefEle.addContent(urlPrefNameEle);
415 urlPrefEle.addContent(urlPrefValueEle);
416 }
417
418
419
425 private void setDriverPref(String driver, Element portletPreferencesEle) {
426 Element driverPrefEle = new Element("preference");
428 Element driverPrefNameEle = new Element("name");
429 driverPrefNameEle.setText("driver");
430 Element driverPrefValueEle = new Element("value");
431 driverPrefValueEle.setText(driver);
432 portletPreferencesEle.addContent(driverPrefEle);
433 driverPrefEle.addContent(driverPrefNameEle);
434 driverPrefEle.addContent(driverPrefValueEle);
435 }
436
437
438
443 public static DeployUtilities getInstance() {
444 return new DeployUtilities();
445 }
446
447 }
448 |
Popular Tags |
Java API By Example, From Geeks To Geeks.