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Allow for reuse of key visitor classes in tooling 

Based on https://github.com/SpringSource/spring-framework/pull/263
This commit is contained in:
Juergen Hoeller 2013-04-30 21:31:22 +02:00
parent 06fdfb0b0d
commit 0ea17c8382
2 changed files with 19 additions and 15 deletions
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12
spring-core/src/main/java/org/springframework/core/type/classreading/AnnotationMetadataReadingVisitor.java
View File

@ -43,17 +43,17 @@ import org.springframework.util.MultiValueMap;
* @author Costin Leau
* @since 2.5
*/
final class AnnotationMetadataReadingVisitor extends ClassMetadataReadingVisitor implements AnnotationMetadata {
public class AnnotationMetadataReadingVisitor extends ClassMetadataReadingVisitor implements AnnotationMetadata {
private final ClassLoader classLoader;
protected final ClassLoader classLoader;
private final Set<String> annotationSet = new LinkedHashSet<String>();
protected final Set<String> annotationSet = new LinkedHashSet<String>();
private final Map<String, Set<String>> metaAnnotationMap = new LinkedHashMap<String, Set<String>>(4);
protected final Map<String, Set<String>> metaAnnotationMap = new LinkedHashMap<String, Set<String>>(4);
private final Map<String, AnnotationAttributes> attributeMap = new LinkedHashMap<String, AnnotationAttributes>(4);
protected final Map<String, AnnotationAttributes> attributeMap = new LinkedHashMap<String, AnnotationAttributes>(4);
private final MultiValueMap<String, MethodMetadata> methodMetadataMap = new LinkedMultiValueMap<String, MethodMetadata>();
protected final MultiValueMap<String, MethodMetadata> methodMetadataMap = new LinkedMultiValueMap<String, MethodMetadata>();
public AnnotationMetadataReadingVisitor(ClassLoader classLoader) {

22
spring-core/src/main/java/org/springframework/core/type/classreading/MethodMetadataReadingVisitor.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -39,22 +39,24 @@ import org.springframework.util.MultiValueMap;
* @author Chris Beams
* @since 3.0
*/
final class MethodMetadataReadingVisitor extends MethodVisitor implements MethodMetadata {
public class MethodMetadataReadingVisitor extends MethodVisitor implements MethodMetadata {
private final String name;
protected final String name;
private final int access;
protected final int access;
private String declaringClassName;
protected final String declaringClassName;
private final ClassLoader classLoader;
protected final ClassLoader classLoader;
private final MultiValueMap<String, MethodMetadata> methodMetadataMap;
protected final MultiValueMap<String, MethodMetadata> methodMetadataMap;
protected final Map<String, AnnotationAttributes> attributeMap = new LinkedHashMap<String, AnnotationAttributes>(2);
private final Map<String, AnnotationAttributes> attributeMap = new LinkedHashMap<String, AnnotationAttributes>(2);
public MethodMetadataReadingVisitor(String name, int access, String declaringClassName, ClassLoader classLoader,
MultiValueMap<String, MethodMetadata> methodMetadataMap) {
super(SpringAsmInfo.ASM_VERSION);
this.name = name;
this.access = access;
@ -63,10 +65,11 @@ final class MethodMetadataReadingVisitor extends MethodVisitor implements Method
this.methodMetadataMap = methodMetadataMap;
}
@Override
public AnnotationVisitor visitAnnotation(final String desc, boolean visible) {
String className = Type.getType(desc).getClassName();
methodMetadataMap.add(className, this);
this.methodMetadataMap.add(className, this);
return new AnnotationAttributesReadingVisitor(className, this.attributeMap, null, this.classLoader);
}
@ -97,4 +100,5 @@ final class MethodMetadataReadingVisitor extends MethodVisitor implements Method
public String getDeclaringClassName() {
return this.declaringClassName;
}
}