Coverage Report

Coverage Report - org.apache.maven.plugin.ide.JeeUtils

Classes in this File

Line Coverage

Branch Coverage

Complexity

JeeUtils

0/110

0/82

4.538

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 package org.apache.maven.plugin.ide;
 
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 
 import org.apache.maven.project.MavenProject;
 
 public class JeeUtils
 {
     public static final String ARTIFACT_MAVEN_EAR_PLUGIN = "org.apache.maven.plugins:maven-ear-plugin"; //$NON-NLS-1$
 
     public static final String ARTIFACT_MAVEN_WAR_PLUGIN = "org.apache.maven.plugins:maven-war-plugin"; //$NON-NLS-1$
 
     private static final Map ejbMap = new HashMap();
 
     private static final Map jeeMap = new HashMap();
 
     private static final Map jspMap = new HashMap();
 
     private static final Map servletMap = new HashMap();
 
     /** Names of artifacts of ejb APIs. */
     // private static final String[] EJB_API_ARTIFACTS = new String[] { "ejb", "ejb-api", "geronimo-spec-ejb" };
     // //$NON-NLS-1$
     static
     {
         addJEE( JeeDescriptor.JEE_5_0, JeeDescriptor.EJB_3_0, JeeDescriptor.SERVLET_2_5, JeeDescriptor.JSP_2_1 );
         addJEE( JeeDescriptor.JEE_1_4, JeeDescriptor.EJB_2_1, JeeDescriptor.SERVLET_2_4, JeeDescriptor.JSP_2_0 );
         addJEE( JeeDescriptor.JEE_1_3, JeeDescriptor.EJB_2_0, JeeDescriptor.SERVLET_2_3, JeeDescriptor.JSP_1_2 );
         addJEE( JeeDescriptor.JEE_1_2, JeeDescriptor.EJB_1_1, JeeDescriptor.SERVLET_2_2, JeeDescriptor.JSP_1_1 );
 
     }
 
     /**
      * Returns the JEEDescriptor associated to an EJB specifications version.
      * 
      * @param ejbVersion An EJB version as defined by constants JeeDescriptor.EJB_x_x
      * @return a JEEDescriptor
      */
     public final static JeeDescriptor getJeeDescriptorFromEjbVersion( String ejbVersion )
     {
         if ( ejbMap.containsKey( ejbVersion ) )
             return (JeeDescriptor) ejbMap.get( ejbVersion );
         else
             return null;
     }
 
     /**
      * Returns the JEEDescriptor associated to a JEE specifications version.
      * 
      * @param jeeVersion A JEE version as defined by constants JeeDescriptor.JEE_x_x
      * @return a JEEDescriptor
      */
     public final static JeeDescriptor getJeeDescriptorFromJeeVersion( String jeeVersion )
     {
         if ( jeeMap.containsKey( jeeVersion ) )
             return (JeeDescriptor) jeeMap.get( jeeVersion );
         else
             return null;
     }
 
     /**
      * Returns the JEEDescriptor associated to a JSP specifications version.
      * 
      * @param jspVersion A JSP version as defined by constants JeeDescriptor.JSP_x_x
      * @return a JEEDescriptor
      */
     public final static JeeDescriptor getJeeDescriptorFromJspVersion( String jspVersion )
     {
         if ( jspMap.containsKey( jspVersion ) )
             return (JeeDescriptor) jspMap.get( jspVersion );
         else
             return null;
     }
 
     /**
      * Returns the JEEDescriptor associated to a Servlet specifications version.
      * 
      * @param servletVersion A Servlet version as defined by constants JeeDescriptor.SERVLET_x_x
      * @return a JEEDescriptor
      */
     public final static JeeDescriptor getJeeDescriptorFromServletVersion( String servletVersion )
     {
         if ( servletMap.containsKey( servletVersion ) )
             return (JeeDescriptor) servletMap.get( servletVersion );
         else
             return null;
     }
 
     /**
      * Search in dependencies a version of EJB APIs (or of JEE APIs).
      * 
      * @param artifacts The list of dependencies where we search the information
      * @return An EJB version as defined by constants JeeDescriptor.EJB_x_x. By default, if nothing is found, returns
      *         JeeDescriptor.EJB_2_1.
      */
     public static String resolveEjbVersion( MavenProject project )
     {
         String version = findEjbVersionInDependencies( project );
 
         if ( version == null )
         {
             // No ejb dependency detected. Try to resolve the ejb
             // version from J2EE/JEE.
             JeeDescriptor descriptor = getJeeDescriptorFromJeeVersion( findJeeVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getEjbVersion();
         }
         return version == null ? JeeDescriptor.EJB_2_1 : version; //$NON-NLS-1$
     }
 
     /**
      * Search in dependencies a version of JEE APIs.
      * 
      * @param artifacts The list of dependencies where we search the information
      * @return A JEE version as defined by constants JeeDescriptor.JEE_x_x. By default, if nothing is found, returns
      *         JeeDescriptor.JEE_1_4.
      */
     public static String resolveJeeVersion( MavenProject project )
     {
         // try to find version in dependencies
         String version = findJeeVersionInDependencies( project );
         if ( version == null )
         {
             // No JEE dependency detected. Try to resolve the JEE
             // version from EJB.
             JeeDescriptor descriptor = getJeeDescriptorFromEjbVersion( findEjbVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getJeeVersion();
         }
         if ( version == null )
         {
             // No JEE dependency detected. Try to resolve the JEE
             // version from SERVLET.
             JeeDescriptor descriptor = getJeeDescriptorFromServletVersion( findServletVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getJeeVersion();
         }
         if ( version == null )
         {
             // No JEE dependency detected. Try to resolve the JEE
             // version from JSP.
             JeeDescriptor descriptor = getJeeDescriptorFromJspVersion( findJspVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getJeeVersion();
         }
         return version == null ? JeeDescriptor.JEE_1_4 : version; //$NON-NLS-1$
     }
 
     /**
      * Search in dependencies a version of JSP APIs (or from JEE APIs, or from Servlet APIs).
      * 
      * @param artifacts The list of dependencies where we search the information
      * @return A JSP version as defined by constants JeeDescriptor.JSP_x_x. By default, if nothing is found, returns
      *         JeeDescriptor.JSP_2_0.
      */
 
     public static String resolveJspVersion( MavenProject project )
     {
         String version = findJspVersionInDependencies( project );
 
         if ( version == null )
         {
             // No jsp dependency detected. Try to resolve the jsp
             // version from J2EE/JEE.
             JeeDescriptor descriptor = getJeeDescriptorFromJeeVersion( findJeeVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getJspVersion();
         }
         if ( version == null )
         {
             // No jsp dependency detected. Try to resolve the jsp
             // version from Servlet.
             JeeDescriptor descriptor = getJeeDescriptorFromServletVersion( findServletVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getJspVersion();
         }
         return version == null ? JeeDescriptor.JSP_2_0 : version; //$NON-NLS-1$
     }
 
     /**
      * Search in dependencies a version of Servlet APIs (or of JEE APIs).
      * 
      * @param artifacts The list of dependencies where we search the information
      * @return A SERVLET version as defined by constants JeeDescriptor.SERLVET_x_x. By default, if nothing is found,
      *         returns JeeDescriptor.SERVLET_2_4.
      */
     public static String resolveServletVersion( MavenProject project )
     {
         String version = findServletVersionInDependencies( project );
 
         if ( version == null )
         {
             // No servlet dependency detected. Try to resolve the servlet
             // version from J2EE/JEE.
             JeeDescriptor descriptor = getJeeDescriptorFromJeeVersion( findJeeVersionInDependencies( project ) );
             if ( descriptor != null )
                 version = descriptor.getServletVersion();
         }
         return version == null ? JeeDescriptor.SERVLET_2_4 : version; //$NON-NLS-1$
     }
 
     private static void addJEE( String jeeVersion, String ejbVersion, String servletVersion, String jspVersion )
     {
         JeeDescriptor descriptor = new JeeDescriptor( jeeVersion, ejbVersion, servletVersion, jspVersion );
         jeeMap.put( jeeVersion, descriptor );
         ejbMap.put( ejbVersion, descriptor );
         servletMap.put( servletVersion, descriptor );
         jspMap.put( jspVersion, descriptor );
     }
 
     private static String findEjbVersionInDependencies( MavenProject project )
     {
 
         String version =
             IdeUtils.getArtifactVersion( new String[] { "ejb", "ejb-api", "geronimo-spec-ejb" },
                                          project.getDependencies(), 3 );
         // For new Geronimo APIs, the version of the artifact isn't the one of the spec
         if ( version == null )
         {
             if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-ejb_2.1_spec" }, project.getDependencies(), 3 ) != null )
                 return JeeDescriptor.EJB_2_1;
         }
         if ( version == null )
         {
             if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-ejb_3.0_spec" }, project.getDependencies(), 3 ) != null )
                 return JeeDescriptor.EJB_3_0;
         }
 
         // if no version found try dependencies of referenced projects
         if ( version == null )
         {
             Iterator it = project.getProjectReferences().keySet().iterator();
             while ( it.hasNext() )
             {
                 Object key = it.next();
                 MavenProject refProject = (MavenProject) project.getProjectReferences().get( key );
                 version = findEjbVersionInDependencies( refProject );
                 if ( version != null ) // version found in dependencies
                 {
                     break;
                 }
             }
         }
         return version;
     }
 
     private static String findJeeVersionInDependencies( MavenProject project )
     {
         String version =
             IdeUtils.getArtifactVersion( new String[] { "javaee-api", "j2ee", "geronimo-spec-j2ee" },
                                          project.getDependencies(), 3 );
 
         // For new Geronimo APIs, the version of the artifact isn't the one of the spec
         if ( version == null )
         {
             if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-j2ee_1.4_spec" }, project.getDependencies(), 3 ) != null )
                 return JeeDescriptor.JEE_1_4;
         }
 
         // if no version found try dependencies of referenced projects
         if ( version == null )
         {
             Iterator it = project.getProjectReferences().keySet().iterator();
             while ( it.hasNext() )
             {
                 Object key = it.next();
                 MavenProject refProject = (MavenProject) project.getProjectReferences().get( key );
                 version = findJeeVersionInDependencies( refProject );
                 if ( version != null ) // version found in dependencies
                 {
                     break;
                 }
             }
         }
 
         return version;
     }
 
     private static String findJspVersionInDependencies( MavenProject project )
     {
         return null;
     }
 
     private static String findServletVersionInDependencies( MavenProject project )
     {
         String version =
             IdeUtils.getArtifactVersion( new String[] { "servlet-api", "servletapi", "geronimo-spec-servlet" },
                                          project.getDependencies(), 3 );
 
         // For new Geronimo APIs, the version of the artifact isn't the one of the spec
         if ( version == null )
         {
             if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-servlet_2.4_spec" }, project.getDependencies(),
                                               3 ) != null )
                 return JeeDescriptor.SERVLET_2_4;
         }
         if ( version == null )
         {
             if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-servlet_2.5_spec" }, project.getDependencies(),
                                               3 ) != null )
                 return JeeDescriptor.SERVLET_2_5;
         }
 
         // if no version found try dependencies of referenced projects
         if ( version == null )
         {
             Iterator it = project.getProjectReferences().keySet().iterator();
             while ( it.hasNext() )
             {
                 Object key = it.next();
                 MavenProject refProject = (MavenProject) project.getProjectReferences().get( key );
                 version = findServletVersionInDependencies( refProject );
                 if ( version != null ) // version found in dependencies
                 {
                     break;
                 }
             }
         }
         return version;
     }
 }

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one
3		* or more contributor license agreements. See the NOTICE file
4		* distributed with this work for additional information
5		* regarding copyright ownership. The ASF licenses this file
6		* to you under the Apache License, Version 2.0 (the
7		* "License"); you may not use this file except in compliance
8		* with the License. You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing,
13		* software distributed under the License is distributed on an
14		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15		* KIND, either express or implied. See the License for the
16		* specific language governing permissions and limitations
17		* under the License.
18		*/
19		package org.apache.maven.plugin.ide;
20
21		import java.util.HashMap;
22		import java.util.Iterator;
23		import java.util.Map;
24
25		import org.apache.maven.project.MavenProject;
26
27	0	public class JeeUtils
28		{
29		public static final String ARTIFACT_MAVEN_EAR_PLUGIN = "org.apache.maven.plugins:maven-ear-plugin"; //$NON-NLS-1$
30
31		public static final String ARTIFACT_MAVEN_WAR_PLUGIN = "org.apache.maven.plugins:maven-war-plugin"; //$NON-NLS-1$
32
33	0	private static final Map ejbMap = new HashMap();
34
35	0	private static final Map jeeMap = new HashMap();
36
37	0	private static final Map jspMap = new HashMap();
38
39	0	private static final Map servletMap = new HashMap();
40
41		/** Names of artifacts of ejb APIs. */
42		// private static final String[] EJB_API_ARTIFACTS = new String[] { "ejb", "ejb-api", "geronimo-spec-ejb" };
43		// //$NON-NLS-1$
44		static
45		{
46	0	addJEE( JeeDescriptor.JEE_5_0, JeeDescriptor.EJB_3_0, JeeDescriptor.SERVLET_2_5, JeeDescriptor.JSP_2_1 );
47	0	addJEE( JeeDescriptor.JEE_1_4, JeeDescriptor.EJB_2_1, JeeDescriptor.SERVLET_2_4, JeeDescriptor.JSP_2_0 );
48	0	addJEE( JeeDescriptor.JEE_1_3, JeeDescriptor.EJB_2_0, JeeDescriptor.SERVLET_2_3, JeeDescriptor.JSP_1_2 );
49	0	addJEE( JeeDescriptor.JEE_1_2, JeeDescriptor.EJB_1_1, JeeDescriptor.SERVLET_2_2, JeeDescriptor.JSP_1_1 );
50
51	0	}
52
53		/**
54		* Returns the JEEDescriptor associated to an EJB specifications version.
55		*
56		* @param ejbVersion An EJB version as defined by constants JeeDescriptor.EJB_x_x
57		* @return a JEEDescriptor
58		*/
59		public final static JeeDescriptor getJeeDescriptorFromEjbVersion( String ejbVersion )
60		{
61	0	if ( ejbMap.containsKey( ejbVersion ) )
62	0	return (JeeDescriptor) ejbMap.get( ejbVersion );
63		else
64	0	return null;
65		}
66
67		/**
68		* Returns the JEEDescriptor associated to a JEE specifications version.
69		*
70		* @param jeeVersion A JEE version as defined by constants JeeDescriptor.JEE_x_x
71		* @return a JEEDescriptor
72		*/
73		public final static JeeDescriptor getJeeDescriptorFromJeeVersion( String jeeVersion )
74		{
75	0	if ( jeeMap.containsKey( jeeVersion ) )
76	0	return (JeeDescriptor) jeeMap.get( jeeVersion );
77		else
78	0	return null;
79		}
80
81		/**
82		* Returns the JEEDescriptor associated to a JSP specifications version.
83		*
84		* @param jspVersion A JSP version as defined by constants JeeDescriptor.JSP_x_x
85		* @return a JEEDescriptor
86		*/
87		public final static JeeDescriptor getJeeDescriptorFromJspVersion( String jspVersion )
88		{
89	0	if ( jspMap.containsKey( jspVersion ) )
90	0	return (JeeDescriptor) jspMap.get( jspVersion );
91		else
92	0	return null;
93		}
94
95		/**
96		* Returns the JEEDescriptor associated to a Servlet specifications version.
97		*
98		* @param servletVersion A Servlet version as defined by constants JeeDescriptor.SERVLET_x_x
99		* @return a JEEDescriptor
100		*/
101		public final static JeeDescriptor getJeeDescriptorFromServletVersion( String servletVersion )
102		{
103	0	if ( servletMap.containsKey( servletVersion ) )
104	0	return (JeeDescriptor) servletMap.get( servletVersion );
105		else
106	0	return null;
107		}
108
109		/**
110		* Search in dependencies a version of EJB APIs (or of JEE APIs).
111		*
112		* @param artifacts The list of dependencies where we search the information
113		* @return An EJB version as defined by constants JeeDescriptor.EJB_x_x. By default, if nothing is found, returns
114		* JeeDescriptor.EJB_2_1.
115		*/
116		public static String resolveEjbVersion( MavenProject project )
117		{
118	0	String version = findEjbVersionInDependencies( project );
119
120	0	if ( version == null )
121		{
122		// No ejb dependency detected. Try to resolve the ejb
123		// version from J2EE/JEE.
124	0	JeeDescriptor descriptor = getJeeDescriptorFromJeeVersion( findJeeVersionInDependencies( project ) );
125	0	if ( descriptor != null )
126	0	version = descriptor.getEjbVersion();
127		}
128	0	return version == null ? JeeDescriptor.EJB_2_1 : version; //$NON-NLS-1$
129		}
130
131		/**
132		* Search in dependencies a version of JEE APIs.
133		*
134		* @param artifacts The list of dependencies where we search the information
135		* @return A JEE version as defined by constants JeeDescriptor.JEE_x_x. By default, if nothing is found, returns
136		* JeeDescriptor.JEE_1_4.
137		*/
138		public static String resolveJeeVersion( MavenProject project )
139		{
140		// try to find version in dependencies
141	0	String version = findJeeVersionInDependencies( project );
142	0	if ( version == null )
143		{
144		// No JEE dependency detected. Try to resolve the JEE
145		// version from EJB.
146	0	JeeDescriptor descriptor = getJeeDescriptorFromEjbVersion( findEjbVersionInDependencies( project ) );
147	0	if ( descriptor != null )
148	0	version = descriptor.getJeeVersion();
149		}
150	0	if ( version == null )
151		{
152		// No JEE dependency detected. Try to resolve the JEE
153		// version from SERVLET.
154	0	JeeDescriptor descriptor = getJeeDescriptorFromServletVersion( findServletVersionInDependencies( project ) );
155	0	if ( descriptor != null )
156	0	version = descriptor.getJeeVersion();
157		}
158	0	if ( version == null )
159		{
160		// No JEE dependency detected. Try to resolve the JEE
161		// version from JSP.
162	0	JeeDescriptor descriptor = getJeeDescriptorFromJspVersion( findJspVersionInDependencies( project ) );
163	0	if ( descriptor != null )
164	0	version = descriptor.getJeeVersion();
165		}
166	0	return version == null ? JeeDescriptor.JEE_1_4 : version; //$NON-NLS-1$
167		}
168
169		/**
170		* Search in dependencies a version of JSP APIs (or from JEE APIs, or from Servlet APIs).
171		*
172		* @param artifacts The list of dependencies where we search the information
173		* @return A JSP version as defined by constants JeeDescriptor.JSP_x_x. By default, if nothing is found, returns
174		* JeeDescriptor.JSP_2_0.
175		*/
176
177		public static String resolveJspVersion( MavenProject project )
178		{
179	0	String version = findJspVersionInDependencies( project );
180
181	0	if ( version == null )
182		{
183		// No jsp dependency detected. Try to resolve the jsp
184		// version from J2EE/JEE.
185	0	JeeDescriptor descriptor = getJeeDescriptorFromJeeVersion( findJeeVersionInDependencies( project ) );
186	0	if ( descriptor != null )
187	0	version = descriptor.getJspVersion();
188		}
189	0	if ( version == null )
190		{
191		// No jsp dependency detected. Try to resolve the jsp
192		// version from Servlet.
193	0	JeeDescriptor descriptor = getJeeDescriptorFromServletVersion( findServletVersionInDependencies( project ) );
194	0	if ( descriptor != null )
195	0	version = descriptor.getJspVersion();
196		}
197	0	return version == null ? JeeDescriptor.JSP_2_0 : version; //$NON-NLS-1$
198		}
199
200		/**
201		* Search in dependencies a version of Servlet APIs (or of JEE APIs).
202		*
203		* @param artifacts The list of dependencies where we search the information
204		* @return A SERVLET version as defined by constants JeeDescriptor.SERLVET_x_x. By default, if nothing is found,
205		* returns JeeDescriptor.SERVLET_2_4.
206		*/
207		public static String resolveServletVersion( MavenProject project )
208		{
209	0	String version = findServletVersionInDependencies( project );
210
211	0	if ( version == null )
212		{
213		// No servlet dependency detected. Try to resolve the servlet
214		// version from J2EE/JEE.
215	0	JeeDescriptor descriptor = getJeeDescriptorFromJeeVersion( findJeeVersionInDependencies( project ) );
216	0	if ( descriptor != null )
217	0	version = descriptor.getServletVersion();
218		}
219	0	return version == null ? JeeDescriptor.SERVLET_2_4 : version; //$NON-NLS-1$
220		}
221
222		private static void addJEE( String jeeVersion, String ejbVersion, String servletVersion, String jspVersion )
223		{
224	0	JeeDescriptor descriptor = new JeeDescriptor( jeeVersion, ejbVersion, servletVersion, jspVersion );
225	0	jeeMap.put( jeeVersion, descriptor );
226	0	ejbMap.put( ejbVersion, descriptor );
227	0	servletMap.put( servletVersion, descriptor );
228	0	jspMap.put( jspVersion, descriptor );
229	0	}
230
231		private static String findEjbVersionInDependencies( MavenProject project )
232		{
233
234	0	String version =
235		IdeUtils.getArtifactVersion( new String[] { "ejb", "ejb-api", "geronimo-spec-ejb" },
236		project.getDependencies(), 3 );
237		// For new Geronimo APIs, the version of the artifact isn't the one of the spec
238	0	if ( version == null )
239		{
240	0	if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-ejb_2.1_spec" }, project.getDependencies(), 3 ) != null )
241	0	return JeeDescriptor.EJB_2_1;
242		}
243	0	if ( version == null )
244		{
245	0	if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-ejb_3.0_spec" }, project.getDependencies(), 3 ) != null )
246	0	return JeeDescriptor.EJB_3_0;
247		}
248
249		// if no version found try dependencies of referenced projects
250	0	if ( version == null )
251		{
252	0	Iterator it = project.getProjectReferences().keySet().iterator();
253	0	while ( it.hasNext() )
254		{
255	0	Object key = it.next();
256	0	MavenProject refProject = (MavenProject) project.getProjectReferences().get( key );
257	0	version = findEjbVersionInDependencies( refProject );
258	0	if ( version != null ) // version found in dependencies
259		{
260	0	break;
261		}
262		}
263		}
264	0	return version;
265		}
266
267		private static String findJeeVersionInDependencies( MavenProject project )
268		{
269	0	String version =
270		IdeUtils.getArtifactVersion( new String[] { "javaee-api", "j2ee", "geronimo-spec-j2ee" },
271		project.getDependencies(), 3 );
272
273		// For new Geronimo APIs, the version of the artifact isn't the one of the spec
274	0	if ( version == null )
275		{
276	0	if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-j2ee_1.4_spec" }, project.getDependencies(), 3 ) != null )
277	0	return JeeDescriptor.JEE_1_4;
278		}
279
280		// if no version found try dependencies of referenced projects
281	0	if ( version == null )
282		{
283	0	Iterator it = project.getProjectReferences().keySet().iterator();
284	0	while ( it.hasNext() )
285		{
286	0	Object key = it.next();
287	0	MavenProject refProject = (MavenProject) project.getProjectReferences().get( key );
288	0	version = findJeeVersionInDependencies( refProject );
289	0	if ( version != null ) // version found in dependencies
290		{
291	0	break;
292		}
293		}
294		}
295
296	0	return version;
297		}
298
299		private static String findJspVersionInDependencies( MavenProject project )
300		{
301	0	return null;
302		}
303
304		private static String findServletVersionInDependencies( MavenProject project )
305		{
306	0	String version =
307		IdeUtils.getArtifactVersion( new String[] { "servlet-api", "servletapi", "geronimo-spec-servlet" },
308		project.getDependencies(), 3 );
309
310		// For new Geronimo APIs, the version of the artifact isn't the one of the spec
311	0	if ( version == null )
312		{
313	0	if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-servlet_2.4_spec" }, project.getDependencies(),
314		3 ) != null )
315	0	return JeeDescriptor.SERVLET_2_4;
316		}
317	0	if ( version == null )
318		{
319	0	if ( IdeUtils.getArtifactVersion( new String[] { "geronimo-servlet_2.5_spec" }, project.getDependencies(),
320		3 ) != null )
321	0	return JeeDescriptor.SERVLET_2_5;
322		}
323
324		// if no version found try dependencies of referenced projects
325	0	if ( version == null )
326		{
327	0	Iterator it = project.getProjectReferences().keySet().iterator();
328	0	while ( it.hasNext() )
329		{
330	0	Object key = it.next();
331	0	MavenProject refProject = (MavenProject) project.getProjectReferences().get( key );
332	0	version = findServletVersionInDependencies( refProject );
333	0	if ( version != null ) // version found in dependencies
334		{
335	0	break;
336		}
337		}
338		}
339	0	return version;
340		}
341		}