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Java > Open Source Codes > org > apache > beehive > netui > compiler > grammar > AbsolutePathType


1 /**
2  * Copyright 2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  * $Header:$
17  */
18 package org.apache.beehive.netui.compiler.grammar;
19
20 import org.apache.beehive.netui.compiler.AnnotationGrammar;
21 import org.apache.beehive.netui.compiler.AnnotationMemberType;
22 import org.apache.beehive.netui.compiler.CompilerUtils;
23 import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationInstance;
24 import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationTypeElementDeclaration;
25 import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationValue;
26 import org.apache.beehive.netui.compiler.typesystem.declaration.MemberDeclaration;
27
28 public class AbsolutePathType extends AnnotationMemberType {
29
30     public AbsolutePathType( String JavaDoc requiredRuntimeVersion, AnnotationGrammar parentGrammar )
31     {
32         super( requiredRuntimeVersion, parentGrammar);
33     }
34
35     
36     public Object JavaDoc onCheck( AnnotationTypeElementDeclaration valueDecl, AnnotationValue member,
37                            AnnotationInstance[] parentAnnotations, MemberDeclaration classMember,
38                            int annotationArrayIndex )
39     {
40         AnnotationInstance parentAnnotation = parentAnnotations[ parentAnnotations.length - 1 ];
41         String JavaDoc path = CompilerUtils.getString( parentAnnotation, PATH_ATTR, false );
42         if ( ! path.startsWith("/") ) addError( member, "error.absolute-path-required-for-external-redirect", null );
43         return null;
44     }
45 }
46
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