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package com.sun.enterprise.admin.cli.schemadoc;
import org.objectweb.asm.AnnotationVisitor;
import org.glassfish.api.admin.config.PropertiesDesc;
import org.glassfish.api.admin.config.PropertyDesc;
import org.jvnet.hk2.config.Attribute;
public class AttributeMethodVisitor extends EmptyVisitor {
private ClassDef def;
private String name;
private String type;
private boolean duckTyped;
public AttributeMethodVisitor(ClassDef classDef, String method, String aggType) {
def = classDef;
name = method;
type = aggType;
def.addAttribute(name, null);
}
@Override
public String toString() {
return "AttributeMethodVisitor{" +
"def=" + def +
", name='" + name + '\'' +
", type='" + type + '\'' +
", duckTyped=" + duckTyped +
'}';
}
/**
* Visits an annotation of this method.
*
* @param desc the class descriptor of the annotation class.
* @param visible <tt>true</tt> if the annotation is visible at runtime.
*
* @return a visitor to visit the annotation values, or <tt>null</tt> if this visitor is not interested in visiting
* this annotation.
*/
@Override
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
duckTyped |= "Lorg/jvnet/hk2/config/DuckTyped;".equals(desc);
AnnotationVisitor visitor = null;
if ("Lorg/jvnet/hk2/config/Attribute;".equals(desc) || "Lorg/jvnet/hk2/config/Element;".equals(desc)) {
try {
final Class<?> configurable = Thread.currentThread().getContextClassLoader().loadClass(def.getDef());
final Attribute annotation = configurable.getMethod(name).getAnnotation(Attribute.class);
def.addAttribute(name, annotation);
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
} else if ("Lorg/glassfish/api/admin/config/PropertiesDesc;".equals(desc)) {
try {
final Class<?> configurable = Thread.currentThread().getContextClassLoader().loadClass(def.getDef());
final PropertiesDesc annotation = configurable.getMethod(name).getAnnotation(PropertiesDesc.class);
final PropertyDesc[] propertyDescs = annotation.props();
for (PropertyDesc prop : propertyDescs) {
def.addProperty(prop);
}
} catch (Exception e) {
throw new RuntimeException(e.getMessage(), e);
}
}
return visitor;
}
@Override
public void visitEnd() {
if (!duckTyped) {
if (!isSimpleType(type)) {
def.addAggregatedType(name, type);
def.removeAttribute(name);
}
} else {
def.removeAttribute(name);
}
}
private boolean isSimpleType(String type) {
return type.startsWith("java");
}
}