org.eclipse.persistence.jaxb.javamodel.xjc.XJCJavaModelInputImpl Maven / Gradle / Ivy

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/*
 * Copyright (c) 2011, 2020 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:
//     Rick Barkhouse - 2.1 - Initial implementation
package org.eclipse.persistence.jaxb.javamodel.xjc;

import java.lang.reflect.Type;

import org.eclipse.persistence.jaxb.TypeMappingInfo;
import org.eclipse.persistence.jaxb.javamodel.JavaClass;
import org.eclipse.persistence.jaxb.javamodel.JavaModel;
import org.eclipse.persistence.jaxb.javamodel.JavaModelInput;

/**
 * INTERNAL:
 * 
 * Purpose: JavaModelInput implementation for XJC.  Used when
 * bootstrapping a DynamicJAXBContext from an XML Schema.
 * 
 *
 * 
 * Responsibilities:
 * 
 * 
 *    Create an array of JavaClass instances from an array of Classes/JavaClasses/Types/TypeMappingInfos.
 *    Return an array of JavaClass objects to be used by the generator.
 *    Return the JavaModel to be used during generation.
 * 
 *
 * @since EclipseLink 2.1
 *
 * @see org.eclipse.persistence.jaxb.javamodel.JavaModelInput
 */
public class XJCJavaModelInputImpl implements JavaModelInput {

    private JavaClass[] jClasses;
    private JavaModel jModel;

    /**
     * Construct a new instance of XJCJavaModelInputImpl.
     *
     * @param types - an array of JavaClasses for which to generate mappings.
     * @param javaModel - the JavaModel to be used.
     */
    public XJCJavaModelInputImpl(JavaClass[] types, JavaModel javaModel) {
        this.jModel = javaModel;
        this.jClasses = types;
    }

    /**
     * Construct a new instance of XJCJavaModelInputImpl.
     *
     * @param types - an array of Types for which to generate mappings.
     * @param javaModel - the JavaModel to be used.
     */
    public XJCJavaModelInputImpl(Type[] types, JavaModel javaModel) {
        this.jModel = javaModel;
        this.jClasses = new JavaClass[types.length];
        for (int i = 0; i < types.length; i++) {
            TypeMappingInfo typeMappingInfo = new TypeMappingInfo();
            Type type = types[i];
            typeMappingInfo.setType(type);
            jClasses[i] = jModel.getClass((Class) type);
        }
    }

    /**
     * Construct a new instance of XJCJavaModelInputImpl.
     *
     * @param types - an array of TypeMappingInfos for which to generate mappings.
     * @param javaModel - the JavaModel to be used.
     */
    public XJCJavaModelInputImpl(TypeMappingInfo[] types, JavaModel javaModel) {
        this.jModel = javaModel;
        this.jClasses = new JavaClass[types.length];
        for (int i = 0; i < types.length; i++) {
            TypeMappingInfo typeMappingInfo = types[i];
            Type type = typeMappingInfo.getType();
            jClasses[i] = jModel.getClass((Class) type);
        }
    }

    /**
     * Construct a new instance of XJCJavaModelInputImpl.
     *
     * @param classes - an array of Java Classes for which to generate mappings.
     * @param javaModel - the JavaModel to be used.
     */
    public XJCJavaModelInputImpl(Class[] classes, JavaModel javaModel) {
        this.jModel = javaModel;
        this.jClasses = new JavaClass[classes.length];
        for (int i = 0; i < classes.length; i++) {
            jClasses[i] = jModel.getClass(classes[i]);
        }
    }

    /**
     * Returns this JavaModelInput's array of JavaClasses.
     *
     * @return this JavaModelInput's array of JavaClasses.
     */
    @Override
    public JavaClass[] getJavaClasses() {
        return jClasses;
    }

    /**
     * Returns this JavaModelInput's JavaModel.
     *
     * @return this JavaModelInput's JavaModel.
     */
    @Override
    public JavaModel getJavaModel() {
        return jModel;
    }

}