001    package org.apache.maven.tools.plugin.annotations.scanner.visitors;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import org.codehaus.plexus.logging.Logger;
023    import org.objectweb.asm.AnnotationVisitor;
024    
025    import java.util.HashMap;
026    import java.util.Map;
027    
028    /**
029     * @author Olivier Lamy
030     * @since 3.0
031     */
032    public class MojoAnnotationVisitor
033        implements AnnotationVisitor
034    {
035        private Logger logger;
036    
037        private String annotationClassName;
038    
039        private Map<String, Object> annotationValues = new HashMap<String, Object>();
040    
041        MojoAnnotationVisitor( Logger logger, String annotationClassName )
042        {
043            this.logger = logger;
044            this.annotationClassName = annotationClassName;
045        }
046    
047        public Map<String, Object> getAnnotationValues()
048        {
049            return annotationValues;
050        }
051    
052        public void visit( String name, Object value )
053        {
054            annotationValues.put( name, value );
055            logger.debug( "MojoAnnotationVisitor#visit:" + name + ":" + value );
056        }
057    
058        public void visitEnum( String name, String desc, String value )
059        {
060            annotationValues.put( name, value );
061            logger.debug( "MojoAnnotationVisitor#visitEnum:" + name + ":" + desc + ":" + value );
062        }
063    
064        public AnnotationVisitor visitAnnotation( String name, String desc )
065        {
066            logger.debug( "MojoAnnotationVisitor#visitAnnotation:" + name + ":" + desc );
067            return new MojoAnnotationVisitor( logger, this.annotationClassName );
068        }
069    
070        public AnnotationVisitor visitArray( String s )
071        {
072            logger.debug( "MojoAnnotationVisitor#visitArray" );
073            return new MojoAnnotationVisitor( logger, this.annotationClassName );
074        }
075    
076        public void visitEnd()
077        {
078            // no op
079        }
080    
081        public String getAnnotationClassName()
082        {
083            return annotationClassName;
084        }
085    }