org.eclipse.persistence.jaxb.javamodel.reflection.JavaPackageImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation
EclipseLink build based upon Git transaction f2b9fc5
There is a newer version: 5.0.0-B03
/*
 * Copyright (c) 1998, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.jaxb.javamodel.reflection;

import org.eclipse.persistence.jaxb.javamodel.JavaAnnotation;
import org.eclipse.persistence.jaxb.javamodel.JavaClass;
import org.eclipse.persistence.jaxb.javamodel.JavaPackage;

import java.lang.annotation.Annotation;
import java.lang.reflect.AnnotatedElement;
import java.util.ArrayList;
import java.util.Collection;

/**
 * INTERNAL:
 * Purpose:A wrapper class for a JDK Package.  This implementation
 * of the TopLink JAXB 2.0 Java model simply makes reflective calls on the
 * underlying JDK object.
 *
 * 
Responsibilities:
 * 

 * Provide access to the underlying package's qualified name, annotations, etc.
 * 
 *
 * @since Oracle TopLink 11.1.1.0.0
 * @see org.eclipse.persistence.jaxb.javamodel.JavaPackage
 * @see java.lang.Package
 */
public class JavaPackageImpl implements JavaPackage {

    protected Package jPkg;
    protected JavaModelImpl jModelImpl;
    protected Boolean isMetadataComplete;

    public JavaPackageImpl(Package javaPackage, JavaModelImpl javaModelImpl) {
        this(javaPackage, javaModelImpl, false);
    }

    public JavaPackageImpl(Package javaPackage, JavaModelImpl javaModelImpl, Boolean isMetadataComplete) {
        jPkg = javaPackage;
        jModelImpl = javaModelImpl;
        this.isMetadataComplete = isMetadataComplete;
    }

    /**
     * Assumes JavaType is a JavaClassImpl instance
     */
    public JavaAnnotation getAnnotation(JavaClass arg0) {
        if (arg0 != null && !isMetadataComplete) {
            Class annotationClass = ((JavaClassImpl) arg0).getJavaClass();
            if (jPkg != null && jModelImpl.getAnnotationHelper().isAnnotationPresent(getAnnotatedElement(), annotationClass)) {
               return new JavaAnnotationImpl(jModelImpl.getAnnotationHelper().getAnnotation(getAnnotatedElement(), annotationClass));
            }
        }
        return null;
    }

    public Collection getAnnotations() {
        ArrayList annotationCollection = new ArrayList();
        if(jPkg != null && !isMetadataComplete){
            Annotation[] annotations = jModelImpl.getAnnotationHelper().getAnnotations(getAnnotatedElement());
            for (Annotation annotation : annotations) {
                annotationCollection.add(new JavaAnnotationImpl(annotation));
            }
        }
        return annotationCollection;
    }

    public String getName() {
        if(jPkg != null){
            return jPkg.getName();
        }else{
            return null;
        }
    }

    public String getQualifiedName() {
        if(jPkg != null){
            return jPkg.getName();
        }else{
            return null;
        }
    }

    public AnnotatedElement getAnnotatedElement() {
        return jPkg;
    }

//  ---------------- unimplemented methods ----------------//
    public JavaAnnotation getDeclaredAnnotation(JavaClass arg0) {
        return null;
    }

    public Collection getDeclaredAnnotations() {
        return null;
    }

}