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17 package org.apache.forrest.eclipse.job;
18
19 import java.io.File  ;
20 import java.io.FileNotFoundException ;
21 import java.io.IOException ;
22 import java.net.MalformedURLException ;
23 import java.net.URL ;
24 import java.util.ArrayList ;
25 import java.util.Arrays ;
26 import java.util.ListIterator ;
27 import java.util.Vector ;
28
29 import org.apache.forrest.eclipse.ForrestPlugin;
30 import org.apache.forrest.eclipse.preference.ForrestPreferences;
31 import org.apache.log4j.Logger;
32 import org.apache.log4j.xml.DOMConfigurator;
33 import org.apache.tools.ant.Project;
34 import org.eclipse.ant.core.AntRunner;
35 import org.eclipse.core.runtime.CoreException;
36 import org.eclipse.core.runtime.IProgressMonitor;
37 import org.eclipse.core.runtime.IStatus;
38 import org.eclipse.core.runtime.Path;
39 import org.eclipse.core.runtime.Platform;
40 import org.eclipse.core.runtime.Status;
41 import org.eclipse.core.runtime.jobs.Job;
42 import org.osgi.framework.Bundle;
43
44
47 public abstract class ForrestJob extends Job {
48 private static final String CONCURRENT_ANT_BUILDS = "Concurrent Ant builds are possible if you specify to build in a separate JRE.";
49
50 private static final String VALIDATION_ERROR_MESSAGE = "Could not validate document";
51
52 private static final String PLUGIN_INSTALL_FAILURE = "Unable to install required plugins";
53
54
57 protected static final Logger logger = Logger.getLogger(ForrestJob.class);
58
59 public static final int EXCEPTION_UNIDENTIFIED = 1001;
60
61 public static final int EXCEPTION_VALIDATION = 1010;
62
63 public static final int EXCEPTION_ANT_RUNNING = 1020;
64
65 protected String workingDir;
66
67
71 public ForrestJob(String name) {
72 super(name);
73
74 ForrestPlugin plugin = ForrestPlugin.getDefault();
75 URL urlPluginDir = plugin.getBundle().getEntry("/");
76 Bundle bundle = Platform.getBundle(ForrestPlugin.ID);
77 URL log4jConf = Platform.find(bundle, new Path("conf/log4j.xml"));
78 DOMConfigurator.configure(log4jConf);
79 }
80
81
91 protected IStatus runAnt(IProgressMonitor monitor, String cmdString) {
92 if (logger.isDebugEnabled()) {
93 logger.debug("runAnt(IProgressMonitor, String) - start");
94 }
95
96 IStatus status = Status.OK_STATUS;
97
98 if (cmdString != null) {
99 String fhome = ForrestPlugin.getDefault().getPluginPreferences()
100 .getString(ForrestPreferences.FORREST_HOME);
101 String antFile = fhome + File.separatorChar + "main"
102 + File.separatorChar + "forrest.build.xml";
103 AntRunner runner = new AntRunner();
104 runner.setCustomClasspath(getAntClasspath());
105 runner.addBuildListener(AntBuildListener.class.getName());
106 runner.setMessageOutputLevel(Project.MSG_INFO);
107 try {
108 runner.setBuildFileLocation(antFile);
109 runner.setArguments(cmdString);
110 logger.info("Running ANT with command string = " + cmdString);
111 runner.run(monitor);
112 } catch (CoreException e) {
113 String userMsg;
114 String errMsg = e.getMessage();
115 if (errMsg.indexOf(VALIDATION_ERROR_MESSAGE) > 0) {
116 String file = errMsg.substring(errMsg
117 .indexOf(VALIDATION_ERROR_MESSAGE));
118 userMsg = "Invalid XML Document: " + file;
119 status = new Status(Status.ERROR, ForrestPlugin.ID,
120 ForrestRunner.EXCEPTION_VALIDATION, userMsg, e);
121 } else if (errMsg.endsWith(CONCURRENT_ANT_BUILDS)) {
122 userMsg = "Can only run one Site operation at a time";
123 status = new Status(Status.ERROR, ForrestPlugin.ID,
124 EXCEPTION_ANT_RUNNING, userMsg, e);
125 } else if (errMsg.indexOf(PLUGIN_INSTALL_FAILURE) >= 0) {
126 userMsg = "Unable to install required server plugins";
127 status = new Status(Status.ERROR, ForrestPlugin.ID,
128 EXCEPTION_ANT_RUNNING, userMsg, e);
129 } else {
130 userMsg = "Forrest Server Exception";
131 status = new Status(Status.ERROR, ForrestPlugin.ID,
132 ForrestRunner.EXCEPTION_UNIDENTIFIED, userMsg, e);
133 }
134 logger.error("run(IProgressMonitor) - " + userMsg, e);
135 }
136 }
137
138 if (logger.isDebugEnabled()) {
139 logger.debug("runAnt(IProgressMonitor, String) - end");
140 }
141 return status;
142 }
143
144 private URL [] getAntClasspath() {
145 Vector vctURLs = new Vector ();
146 String forrestHome = ForrestManager.FORREST_HOME;
147
148 try {
149 vctURLs.add(new File (ForrestManager.FORREST_ANTTASK_CLASSES).toURL());
152 ArrayList fileList = ForrestManager.getLibFiles(ForrestManager.FORREST_ANT);
153 ListIterator itr = fileList.listIterator();
154 while (itr.hasNext()) {
155 vctURLs.add(((File )itr.next()).toURL());
156 }
157
158 String className = this.getClass().getName();
160 if (!className.startsWith("/")) {
161 className = "/" + className;
162 }
163 className = className.replace('.', '/');
164 String classLocation = this.getClass().getClassLoader().getResource(className + ".class").toExternalForm();
165 URL classURL = Platform.resolve(new URL (classLocation.substring(0, classLocation.indexOf(className))));
166 vctURLs.add(classURL);
167
168 URL installURL = Platform.getBundle(ForrestPlugin.ID).getEntry("/");
170 String location = Platform.resolve(installURL).getFile();
171 fileList = ForrestManager.getLibFiles(location);
172 itr = fileList.listIterator();
173 while (itr.hasNext()) {
174 vctURLs.add(((File )itr.next()).toURL());
175 }
176
177 File [] files = ForrestManager.getClasspathFiles();
179 URL [] urls = new URL [files.length];
180 for (int i = 0; i < files.length; i++) {
181 urls[i] = files[i].toURL();
182 }
183 vctURLs.addAll(Arrays.asList(urls));
184 } catch (FileNotFoundException e) {
185 logger.error("getClasspathURLS()", e);
186
187 e.printStackTrace();
189 } catch (MalformedURLException e) {
190 logger.error("getClasspathURLS()", e);
191
192 e.printStackTrace();
194 } catch (IOException e) {
195 logger.error("getClasspathURLS(), cannot resolve URL", e);
196
197 e.printStackTrace();
199 }
200
201 URL [] urls = new URL [vctURLs.size()];
202 URL [] returnURLArray = (URL []) vctURLs.toArray(urls);
203 return returnURLArray;
204 }
205 } |
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