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1
5
6 package com.bull.eclipse.newbean;
7
8 import java.io.File  ;
9 import java.io.FileWriter ;
10 import java.io.IOException ;
11 import java.util.Vector ;
12
13 import org.apache.velocity.VelocityContext;
14 import org.apache.velocity.app.VelocityEngine;
15 import org.apache.velocity.exception.MethodInvocationException;
16 import org.apache.velocity.exception.ParseErrorException;
17 import org.apache.velocity.exception.ResourceNotFoundException;
18 import org.eclipse.core.resources.IFile;
19 import org.eclipse.core.resources.IFolder;
20 import org.eclipse.core.resources.IResource;
21 import org.eclipse.core.runtime.CoreException;
22
23 import com.bull.eclipse.jonas.JonasLauncherPlugin;
24 import com.bull.eclipse.jonas.JonasProject;
25 import com.bull.eclipse.jonas.utils.FileUtil;
26 import com.bull.eclipse.jonas.utils.TemplateDirUtil;
27 import com.bull.eclipse.jonas.wizard.CreateEJBWizardPage;
28
29
30
35 public class NewbeanRunner
36 {
37 private JonasProject jonasNature;
38 private IFolder pkgfolder; private JonasProject project;
40
41 private VelocityEngine vEngine = null;
42 private VelocityContext vContext = null;
43
44 private static final int EXIT_SUCCESS = 0;
45 private static final int EXIT_FAILURE = 1;
46
47 private final Integer SESSION_BEAN = new Integer (0);
48 private final Integer ENTITY_BEAN = new Integer (1);
49 private final Integer MESSAGE_DRIVEN_BEAN = new Integer (2);
50 private final Integer BMP = new Integer (0);
51 private final Integer CMP1 = new Integer (1);
52 private final Integer CMP2 = new Integer (2);
53 private final Integer STATELESS = new Integer (0);
54 private final Integer STATEFUL = new Integer (1);
55 private final Boolean FALSE = Boolean.FALSE;
56 private final Boolean TRUE = Boolean.TRUE;
57
58
59
60
61
62 public NewbeanRunner( JonasProject proj )
63 {
64 project = proj;
65 }
66
67
71 private void copyFileToPackage( File f, String p )
72 {
73 IFile javafile = pkgfolder.getFile( f.getName() );
74 if( javafile.getLocation().toFile().exists() ) {
75 JonasLauncherPlugin.log(
76 "JOPE: file " + p + "/" + f.getName()
77 + " already exists in project " + project.getProject().getName() );
78 }
79 else {
80 try{ FileUtil.copy( f, javafile.getLocation().toFile() ); }
81 catch( IOException e ) {
82 JonasLauncherPlugin.log(
83 "JOPE: exception copying file " + p + "/" + f.getName()
84 + " to project " + project.getProject().getName() + ": " + e );
85 }
86 }
87 }
88
89 private void copyFileToComponents(File f)
90 {
91 File javafile = project.getProject().getLocation().append(project.getSrcEJBDir()).append("build.xml").toFile();
92 try{ FileUtil.copy( f, javafile ); }
93 catch( IOException e ) {
94 JonasLauncherPlugin.log(
95 "JOPE: exception copying file " );
96 }
97 }
98
99
102 private void copyFileToProject( File f )
103 {
104 IFile xmlfile = project.getProject().getFile( f.getName() );
105 if( xmlfile.getLocation().toFile().exists() ) {
106 JonasLauncherPlugin.log("JOPE: file " + f.getName()
107 + " already exists in project " + project.getProject().getName() );
108 }
109 else {
110 try{ FileUtil.copy( f, xmlfile.getLocation().toFile() ); }
111 catch( IOException e ) {
112 JonasLauncherPlugin.log(
113 "JOPE: exception copying file " + f.getName()
114 + " to project " + project.getProject().getName() + ": " + e );
115 }
116 }
117 }
118
119 private boolean myDelete( File f )
120 {
121 boolean b = f.delete();
122 int retryCount = 5;
123 while( !b && retryCount-->0 ) {
124 try{ java.lang.Thread.sleep(1000); } catch(Exception e) {}
125 b = f.delete();
126 }
127 return b;
128 }
129
130 public void RunNewbean( CreateEJBWizardPage EjbPage )
131 {
132 String jonasRoot = JonasLauncherPlugin.getDefault().getJonasDir();
133 vContext = new VelocityContext();
134
135 String beanName = EjbPage.getEJBName();
136 vContext.put("beanName",beanName);
137 String pkgName = EjbPage.getPkgName();
138 vContext.put("pkgName",pkgName);
139 String jarName = EjbPage.getJarName();
140 Integer beanFlavor = null;
141 if( jarName.length()>0 )
142 vContext.put("jarName",jarName);
143 String s = EjbPage.getEJBType();
144 if( s.equals(CreateEJBWizardPage.STATEFUL) ) {
145 vContext.put("beanType","F");
146 vContext.put("sessionType",STATEFUL);
147 beanFlavor = SESSION_BEAN;
148 vContext.put("beanFlavor", beanFlavor);
149 } else
150 if( s.equals(CreateEJBWizardPage.STATELESS) ) {
151 vContext.put("beanType","L");
152 vContext.put("sessionType",STATELESS);
153 beanFlavor = SESSION_BEAN;
154 vContext.put("beanFlavor", beanFlavor);
155 } else
156 if( s.equals(CreateEJBWizardPage.ENTITYb) ) {
157 vContext.put("beanType","E");
158 vContext.put("sessionType","B");
159 beanFlavor = ENTITY_BEAN;
160 vContext.put("beanFlavor", beanFlavor);
161 vContext.put("persistenceManager", BMP);
162 } else
163 if( s.equals(CreateEJBWizardPage.ENTITYc1) ) {
164 vContext.put("beanType","E");
165 vContext.put("sessionType","C");
166 beanFlavor = ENTITY_BEAN;
167 vContext.put("beanFlavor", beanFlavor);
168 vContext.put("persistenceManager", CMP1);
169 } else
170 if( s.equals(CreateEJBWizardPage.ENTITYc2) ) {
171 vContext.put("beanType","E");
172 vContext.put("sessionType","C2");
173 beanFlavor = ENTITY_BEAN;
174 vContext.put("beanFlavor", beanFlavor);
175 vContext.put("persistenceManager", CMP2);
176 } else
177 if( s.equals(CreateEJBWizardPage.MDB) ) {
178 vContext.put("beanType","MD");
179 beanFlavor = MESSAGE_DRIVEN_BEAN;
180 vContext.put("beanFlavor", beanFlavor);
181 }
182 s = EjbPage.getPrimaryKey();
183 if( s.equals(CreateEJBWizardPage.STRING) ) {
184 vContext.put("primaryKey","S");
185 vContext.put("pkClass", "java.lang.String");
186 } else
187 if( s.equals(CreateEJBWizardPage.INTEGER) ) {
188 vContext.put("primaryKey","I");
189 vContext.put("pkClass", "java.lang.Integer");
190 } else
191 if( s.equals(CreateEJBWizardPage.OBJECT) ) {
192 vContext.put("primaryKey","O");
193 vContext.put("pkClass", "java.lang.Object");
194 }
195 s = EjbPage.getInterfaceName();
196 if( s.equals(CreateEJBWizardPage.LOCAL) ) {
197 vContext.put("location","L");
198 vContext.put("isLocal", TRUE);
199 } else
200 if( s.equals(CreateEJBWizardPage.REMOTE) ) {
201 vContext.put("location","R");
202 vContext.put("isLocal", FALSE);
203 }
204
205
206 vContext.put("SESSION_BEAN", SESSION_BEAN);
207 vContext.put("ENTITY_BEAN", ENTITY_BEAN);
208 vContext.put("MESSAGE_DRIVEN_BEAN", MESSAGE_DRIVEN_BEAN);
209 vContext.put("STATELESS", STATELESS);
210 vContext.put("STATEFUL", STATEFUL);
211 vContext.put("CMP1", CMP1);
212 vContext.put("CMP2", CMP2);
213 vContext.put("BMP", BMP);
214
215
216
217 vContext.put("jonasroot",jonasRoot);
218 vContext.put("jonasbase",JonasLauncherPlugin.getDefault().getBaseDir());
219 vContext.put("outputdirectory",project.getOutputFolder());
220 vContext.put("outputJAR",project.getProject().getLocation().toOSString());
221 vContext.put("projectName",project.getProject().getName());
222
223 String fragment = "../..";
225 for (int i=0;i<pkgName.length();i++) {
226 if (pkgName.charAt(i) == ".".charAt(0)) {
227 JonasLauncherPlugin.log("On passe dans if");
228 fragment = fragment.concat("/..");
229 }
230 }
231
232 vContext.put("relatifProjet",fragment);
233 vContext.put("pkgNameJava",pkgName);
234
235 pkgName = pkgName.replace(".".charAt(0),File.separatorChar);
236
237 Vector pkgListe = project.getPackageProjectFolder();
238
239 try {
241 vEngine = new VelocityEngine();
242 vEngine.setProperty(VelocityEngine.VM_LIBRARY, "");
243 vEngine.setProperty(VelocityEngine.RESOURCE_LOADER, "file");
244 vEngine.setProperty(VelocityEngine.FILE_RESOURCE_LOADER_PATH,
245 jonasRoot.concat("/templates/newbean"));
246
247 try {
248 vEngine.init();
249 } catch (Exception e) {
250 fatalError("unable to initilise Velocity engine (" + e + ")");
251 }
252
253 Integer MESSAGE_DRIVEN_BEAN =
254 (Integer )vContext.get("MESSAGE_DRIVEN_BEAN");
255 Integer beanFlavorInVC = (Integer )vContext.get("beanFlavor");
256
257 boolean isClientToGenerate = true;
258 vContext.put("beanType","EJB");
259 File fileGeneration = new File (project.getProject().getLocation().append(project.getSrcEJBDir()).append(pkgName).toOSString());
260 generate("ejb-jar.vm", fileGeneration + "/" + jarName + ".xml");
261 generate("jonas-ejb-jar.vm", fileGeneration + "/" + "jonas-" + jarName + ".xml");
262 if (beanFlavorInVC != MESSAGE_DRIVEN_BEAN) {
263 String local = "";
264 Boolean isLocal = (Boolean )vContext.get("isLocal");
265 if (isLocal.booleanValue()) {
266 local = "Local";
267 isClientToGenerate = false;
268 }
269 generate("remote.vm", fileGeneration + "/" + beanName + local + ".java");
270 generate("home.vm", fileGeneration + "/" + beanName + local + "Home.java");
271 }
272 vEngine = new VelocityEngine();
273 vEngine.setProperty(VelocityEngine.VM_LIBRARY, "");
274 vEngine.setProperty(VelocityEngine.RESOURCE_LOADER, "file");
275 vEngine.setProperty(VelocityEngine.FILE_RESOURCE_LOADER_PATH,
276 TemplateDirUtil.getTemplateDir().concat("/newbean"));
277 try {
278 vEngine.init();
279 } catch (Exception e) {
280 fatalError("unable to initilise Velocity engine (" + e + ")");
281 }
282
283 vContext.put("beanType","EJB");
284 generate("bean.vm", fileGeneration + "/" + beanName + "EJB" + ".java");
285 if (isClientToGenerate) {
286 generate("client.vm", fileGeneration + "/" + beanName + "Client.java");
287 }
288 generate("build.vm", fileGeneration + "/" + "build.xml");
289 vContext.put("pkgListe", pkgListe);
290 generate("buildgene.vm", project.getProject().getLocation().append(project.getSrcEJBDir()).append("build.xml").toOSString());
291 System.out.println("Your bean files have been created. You can now customize them.");
292
293 } catch (Exception e) {
294 error(e.toString());
295 }
296
297
298
299 try{
301 project.setPackageProjectFolder(pkgName);
302 project.setJarEjbName(EjbPage.getJarName());
303 project.getProject().refreshLocal( IResource.DEPTH_INFINITE, null );
305 }
306 catch( CoreException e ) {}
307
308 }
309
310 public void setNature( JonasProject nature )
311 {
312 jonasNature = nature;
313 }
314
315 public void setPkgFolder( IFolder f )
316 {
317 pkgfolder = f;
318 }
319
320
324 public static String [] concat( String [] s1, String s2, String s3 )
325 {
326 String [] full = new String [ s1.length + 2 ];
327 System.arraycopy( s1, 0, full, 0, s1.length );
328 full[ full.length-2 ] = s2;
329 full[ full.length-1 ] = s3;
330 return full;
331 }
332
333
337 public static String [] concat( String [] s1, String s2 )
338 {
339 String [] full = new String [ s1.length + 1 ];
340 System.arraycopy( s1, 0, full, 0, s1.length );
341 full[ full.length-1 ] = s2;
342 return full;
343 }
344
345
350 private void generate(String templateFileName,
351 String targetFileName) throws Exception , IOException , ResourceNotFoundException, ParseErrorException, MethodInvocationException {
352 FileWriter fileWriter = null;
353 fileWriter = new FileWriter (targetFileName);
354 vEngine.mergeTemplate(templateFileName, vContext, fileWriter);
355 fileWriter.close();
356 }
357
358
359
363 static void error(String errMsg) {
364 System.err.println("NewBean error: " + errMsg);
365 }
366
367
368
373 static void fatalError(String errMsg) {
374 System.err.println("NewBean fatal error: " + errMsg);
375 System.exit(EXIT_FAILURE);
376 }
377
378 }
379 |
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