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implement ASM ClassVisitor interface directly

This commit is contained in:
Juergen Hoeller 2009-03-23 11:29:29 +00:00
parent f19fdde61b
commit 7fb59f3226
1 changed files with 35 additions and 11 deletions
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44
org.springframework.core/src/main/java/org/springframework/core/type/classreading/ClassMetadataReadingVisitor.java
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@ -16,9 +16,13 @@
package org.springframework.core.type.classreading; package org.springframework.core.type.classreading;
import org.springframework.asm.ClassAdapter; import org.springframework.asm.AnnotationVisitor;
import org.springframework.asm.Attribute;
import org.springframework.asm.ClassVisitor;
import org.springframework.asm.FieldVisitor;
import org.springframework.asm.MethodVisitor;
import org.springframework.asm.Opcodes; import org.springframework.asm.Opcodes;
import org.springframework.asm.commons.EmptyVisitor;
import org.springframework.core.type.ClassMetadata; import org.springframework.core.type.ClassMetadata;
import org.springframework.util.ClassUtils; import org.springframework.util.ClassUtils;
@ -33,7 +37,7 @@ import org.springframework.util.ClassUtils;
* @author Ramnivas Laddad * @author Ramnivas Laddad
* @since 2.5 * @since 2.5
*/ */
class ClassMetadataReadingVisitor extends ClassAdapter implements ClassMetadata { class ClassMetadataReadingVisitor implements ClassVisitor, ClassMetadata {
private String className; private String className;
@ -49,12 +53,7 @@ class ClassMetadataReadingVisitor extends ClassAdapter implements ClassMetadata
private String[] interfaces; private String[] interfaces;
public ClassMetadataReadingVisitor()
{
super(new EmptyVisitor());
}
@Override
public void visit(int version, int access, String name, String signature, String supername, String[] interfaces) { public void visit(int version, int access, String name, String signature, String supername, String[] interfaces) {
this.className = ClassUtils.convertResourcePathToClassName(name); this.className = ClassUtils.convertResourcePathToClassName(name);
this.isInterface = ((access & Opcodes.ACC_INTERFACE) != 0); this.isInterface = ((access & Opcodes.ACC_INTERFACE) != 0);
@ -68,12 +67,10 @@ class ClassMetadataReadingVisitor extends ClassAdapter implements ClassMetadata
} }
} }
@Override
public void visitOuterClass(String owner, String name, String desc) { public void visitOuterClass(String owner, String name, String desc) {
this.enclosingClassName = ClassUtils.convertResourcePathToClassName(owner); this.enclosingClassName = ClassUtils.convertResourcePathToClassName(owner);
} }
@Override
public void visitInnerClass(String name, String outerName, String innerName, int access) { public void visitInnerClass(String name, String outerName, String innerName, int access) {
if (outerName != null && this.className.equals(ClassUtils.convertResourcePathToClassName(name))) { if (outerName != null && this.className.equals(ClassUtils.convertResourcePathToClassName(name))) {
this.enclosingClassName = ClassUtils.convertResourcePathToClassName(outerName); this.enclosingClassName = ClassUtils.convertResourcePathToClassName(outerName);
@ -81,6 +78,33 @@ class ClassMetadataReadingVisitor extends ClassAdapter implements ClassMetadata
} }
} }
public void visitSource(String source, String debug) {
// no-op
}
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
// no-op
return null;
}
public void visitAttribute(Attribute attr) {
// no-op
}
public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
// no-op
return null;
}
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
// no-op
return null;
}
public void visitEnd() {
// no-op
}
public String getClassName() { public String getClassName() {
return this.className; return this.className;