com.sun.tools.xjc.api.impl.s2j.ElementSingleAdapter Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://oss.oracle.com/licenses/CDDL+GPL-1.1
* or LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.tools.xjc.api.impl.s2j;
import javax.xml.bind.JAXBElement;
import com.sun.codemodel.JType;
import com.sun.codemodel.JBlock;
import com.sun.codemodel.JVar;
import com.sun.codemodel.JConditional;
import com.sun.codemodel.JExpr;
import com.sun.codemodel.JExpression;
import com.sun.tools.xjc.outline.Aspect;
import com.sun.tools.xjc.outline.FieldOutline;
import com.sun.tools.xjc.outline.FieldAccessor;
import com.sun.tools.xjc.model.CElementInfo;
/**
* {@link ElementAdapter} that works with a single {@link JAXBElement}.
*
* @author Kohsuke Kawaguchi
*/
final class ElementSingleAdapter extends ElementAdapter {
public ElementSingleAdapter(FieldOutline core, CElementInfo ei) {
super(core, ei);
}
public JType getRawType() {
return ei.getContentInMemoryType().toType(outline(), Aspect.EXPOSED);
}
public FieldAccessor create(JExpression targetObject) {
return new FieldAccessorImpl(targetObject);
}
final class FieldAccessorImpl extends ElementAdapter.FieldAccessorImpl {
public FieldAccessorImpl(JExpression target) {
super(target);
}
public void toRawValue(JBlock block, JVar $var) {
// [RESULT]
// if([core.hasSetValue])
// $var = [core.toRawValue].getValue();
// else
// $var = null;
JConditional cond = block._if(acc.hasSetValue());
JVar $v = cond._then().decl(core.getRawType(), "v" + hashCode());// TODO: unique value control
acc.toRawValue(cond._then(),$v);
cond._then().assign($var,$v.invoke("getValue"));
cond._else().assign($var, JExpr._null());
}
public void fromRawValue(JBlock block, String uniqueName, JExpression $var) {
// [RESULT]
// [core.fromRawValue](new JAXBElement(tagName, TYPE, $var));
acc.fromRawValue(block,uniqueName, createJAXBElement($var));
}
}
}