org.apache.felix.ipojo.manipulator.metadata.annotation

Class ClassMetadataCollector

java.lang.Object

org.objectweb.asm.ClassVisitor

org.apache.felix.ipojo.manipulator.metadata.annotation.ClassMetadataCollector

public class ClassMetadataCollector
extends org.objectweb.asm.ClassVisitor

Author:

Felix Project Team

Field Summary

Fields

Modifier and Type	Field and Description
private Element	componentMetadata
private Element	instanceMetadata
private org.objectweb.asm.tree.ClassNode	node Class currently being analyzed.
private BindingRegistry	registry Binding's registry.
private Reporter	reporter Output information.
private ComponentWorkbench	workbench Workbench where produced Elements will be merged and hierarchically organized.

Fields inherited from class org.objectweb.asm.ClassVisitor

api, cv

Constructor Summary

Constructors

Constructor and Description
ClassMetadataCollector(BindingRegistry registry, Reporter reporter)

Method Summary

Modifier and Type	Method and Description
Element	getComponentMetadata() Build metadata.
Element	getInstanceMetadata() Build instance metadata.
private boolean	is(int flags)
void	visit(int version, int access, String name, String signature, String superName, String[] interfaces)
org.objectweb.asm.AnnotationVisitor	visitAnnotation(String desc, boolean visible) Visit class annotations.
void	visitEnd() End of the visit : compute final elements.
org.objectweb.asm.FieldVisitor	visitField(int access, String name, String desc, String signature, Object value) Visit a field.
org.objectweb.asm.MethodVisitor	visitMethod(int access, String name, String desc, String signature, String[] exceptions) Visit a method.

Methods inherited from class org.objectweb.asm.ClassVisitor

visitAttribute, visitInnerClass, visitOuterClass, visitSource, visitTypeAnnotation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

registry

private BindingRegistry registry

Binding's registry.

reporter

private Reporter reporter

Output information.

workbench

private ComponentWorkbench workbench

Workbench where produced Elements will be merged and hierarchically organized.

node

private org.objectweb.asm.tree.ClassNode node

Class currently being analyzed.

componentMetadata

private Element componentMetadata

instanceMetadata

private Element instanceMetadata

Constructor Detail

ClassMetadataCollector

public ClassMetadataCollector(BindingRegistry registry,
                              Reporter reporter)

Method Detail

getComponentMetadata

public Element getComponentMetadata()

Build metadata. May be null if no "component type" was found.

Returns:

Build metadata. May be null if no "component type" was found.

getInstanceMetadata

public Element getInstanceMetadata()

Build instance metadata. May be null if no "component type" was found.

Returns:

Build metadata. May be null if no "component type" was found.

visit

public void visit(int version,
                  int access,
                  String name,
                  String signature,
                  String superName,
                  String[] interfaces)

Overrides:

visit in class org.objectweb.asm.ClassVisitor

visitAnnotation

public org.objectweb.asm.AnnotationVisitor visitAnnotation(String desc,
                                                           boolean visible)

Visit class annotations. This method detects @component and @provides annotations.

Overrides:

visitAnnotation in class org.objectweb.asm.ClassVisitor

Parameters:

desc - : annotation descriptor.

visible - : is the annotation visible at runtime.

Returns:

the annotation visitor.

See Also:

ClassVisitor.visitAnnotation(java.lang.String, boolean)

visitField

public org.objectweb.asm.FieldVisitor visitField(int access,
                                                 String name,
                                                 String desc,
                                                 String signature,
                                                 Object value)

Visit a field. Call the field collector visitor.

Overrides:

visitField in class org.objectweb.asm.ClassVisitor

Parameters:

access - : field access.

name - : field name

desc - : field descriptor

signature - : field signature

value - : field value (static field only)

Returns:

the field visitor.

See Also:

ClassVisitor.visitField(int, java.lang.String, java.lang.String, java.lang.String, java.lang.Object)

visitMethod

public org.objectweb.asm.MethodVisitor visitMethod(int access,
                                                   String name,
                                                   String desc,
                                                   String signature,
                                                   String[] exceptions)

Visit a method. Call the method collector visitor.

Overrides:

visitMethod in class org.objectweb.asm.ClassVisitor

Parameters:

access - : method access

name - : method name

desc - : method descriptor

signature - : method signature

exceptions - : method exceptions

Returns:

the Method Visitor.

See Also:

ClassVisitor.visitMethod(int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[])

visitEnd

public void visitEnd()

End of the visit : compute final elements.

Overrides:

visitEnd in class org.objectweb.asm.ClassVisitor

See Also:

ClassVisitor.visitEnd()

is

private boolean is(int flags)