org.codehaus.plexus.metadata.ann.AnnClass Maven / Gradle / Ivy

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A Maven plugin to generate Plexus Components descriptors from source javadoc tags and Java class annotations.
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/*
 * Copyright (C) 2008 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.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.codehaus.plexus.metadata.ann;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;

import org.objectweb.asm.Type;

/**
 * @author Eugene Kuleshov
 */
public class AnnClass {

    private int access;
    private String name;
    private String superName;
    private String[] interfaces;

    private Map anns = new LinkedHashMap();
    private Map fields = new LinkedHashMap();
    private Map methods = new LinkedHashMap();
    private ClassLoader cl;

    // setters

    public AnnClass(ClassLoader cl) {
        this.cl = cl;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setAccess(int access) {
        this.access = access;
    }

    public void setSuperName(String superName) {
        this.superName = superName;
    }

    public void setInterfaces(String[] interfaces) {
        this.interfaces = interfaces;
    }

    public void addAnn(Ann ann) {
        anns.put(ann.getDesc(), ann);
    }

    public void addField(AnnField field) {
        fields.put(field.getName(), field);
    }

    public void addMethod(AnnMethod method) {
        methods.put(method.getName() + method.getDesc(), method);
    }

    // getters

    public ClassLoader getClassLoader() {
        return cl;
    }

    public int getAccess() {
        return access;
    }

    public String getName() {
        return name;
    }

    public String getSuperName() {
        return superName;
    }

    public String[] getInterfaces() {
        return interfaces;
    }

    public Map getAnns() {
        return anns;
    }

    public Map getFields() {
        return fields;
    }

    public Map getMethods() {
        return methods;
    }

    public Set getFieldNames() {
        return fields.keySet();
    }

    public Set getMethodKeys() {
        return methods.keySet();
    }

    // conversion to java.lang.Annotation

    public  T getAnnotation(Class c) {
        Ann ann = anns.get(Type.getDescriptor(c));
        return ann == null ? null : ann.getAnnotation(c, cl);
    }

    public  T getFieldAnnotation(String fieldName, Class c) {
        AnnField field = fields.get(fieldName);
        return field == null ? null : field.getAnnotation(c);
    }

    public  T getMethodAnnotation(String methodKey, Class c) {
        AnnMethod method = methods.get(methodKey);
        return method == null ? null : method.getAnnotation(c);
    }
}