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Java example source code file (WrapperParameter.java)

This example Java source code file (WrapperParameter.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

arraylist, list, mode, override, parameterimpl, typeinfo, util, wrapperparameter

The WrapperParameter.java Java example source code

/*
 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.xml.internal.ws.model;

import com.sun.xml.internal.ws.api.model.JavaMethod;
import com.sun.xml.internal.ws.api.model.ParameterBinding;
import com.sun.xml.internal.ws.spi.db.TypeInfo;
import com.sun.xml.internal.ws.spi.db.WrapperComposite;

import javax.jws.WebParam.Mode;
import java.util.ArrayList;
import java.util.List;

/**
 * {@link ParameterImpl} that represents a wrapper,
 * which is a parameter that consists of multiple nested {@link ParameterImpl}s
 * within, which together form a body part.
 *
 * <p>
 * Java method parameters represented by nested {@link ParameterImpl}s will be
 * packed into a "wrapper bean" and it becomes the {@link ParameterImpl} for the
 * body.
 *
 * <p>
 * This parameter is only used for the {@link ParameterBinding#BODY} binding.
 * Other parameters that bind to other parts (such as headers or unbound)
 * will show up directly under {@link JavaMethod}.
 *
 * @author Vivek Pandey
 */
public class WrapperParameter extends ParameterImpl {
    protected final List<ParameterImpl> wrapperChildren = new ArrayList();

    // TODO: wrapper parameter doesn't use 'typeRef' --- it only uses tag name.
    public WrapperParameter(JavaMethodImpl parent, TypeInfo typeRef, Mode mode, int index) {
        super(parent, typeRef, mode, index);
                //chen workaround for document-literal wrapper - new feature on eclipselink API requested
        typeRef.properties().put(WrapperParameter.class.getName(), this);
    }

    /**
     *
     * @deprecated
     *      Why are you calling a method that always return true?
     */
    @Override
    public boolean isWrapperStyle() {
        return true;
    }

    /**
     * @return Returns the wrapperChildren.
     */
    public List<ParameterImpl> getWrapperChildren() {
        return wrapperChildren;
    }

    /**
     * Adds a new child parameter.
     *
     * @param wrapperChild
     */
    public void addWrapperChild(ParameterImpl wrapperChild) {
        wrapperChildren.add(wrapperChild);
        wrapperChild.wrapper = this;
        // must bind to body. see class javadoc
        assert wrapperChild.getBinding()== ParameterBinding.BODY;
    }

    public void clear(){
        wrapperChildren.clear();
    }

    @Override
    void fillTypes(List<TypeInfo> types) {
        super.fillTypes(types);
        if(WrapperComposite.class.equals(getTypeInfo().type)) {
            for (ParameterImpl p : wrapperChildren) p.fillTypes(types);
        }
//        if(getParent().getBinding().isRpcLit()) {
//            // for rpc/lit, we need to individually marshal/unmarshal wrapped values,
//            // so their TypeReference needs to be collected
////            assert getTypeReference().type==CompositeStructure.class;
//            for (ParameterImpl p : wrapperChildren)
//                p.fillTypes(types);
//        }
    }
}

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