com.sun.tools.xjc.generator.bean.field.ConstField Maven / Gradle / Ivy
Go to download
Old JAXB Binding Compiler. Contains source code needed for binding customization files into java sources.
In other words: the *tool* to generate java classes for the given xml representation.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. 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://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/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 glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [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.generator.bean.field;
import com.sun.codemodel.JBlock;
import com.sun.codemodel.JExpr;
import com.sun.codemodel.JExpression;
import com.sun.codemodel.JFieldVar;
import com.sun.codemodel.JMod;
import com.sun.codemodel.JPrimitiveType;
import com.sun.codemodel.JType;
import com.sun.codemodel.JVar;
import com.sun.tools.xjc.generator.bean.ClassOutlineImpl;
import com.sun.tools.xjc.model.CPropertyInfo;
import com.sun.tools.xjc.outline.FieldAccessor;
/**
* Realizes a property as a "public static final" property on the interface.
* This class can handle both boxed/unboxed types and both
* single/colllection.
*
* @author
* Kohsuke Kawaguchi ([email protected])
*/
final class ConstField extends AbstractField {
// /**
// * Number of items in this property, when
// * {@link #isCollection}==true.
// */
// private final int count=1;
/** Generated constant property on the interface. */
private final JFieldVar $ref;
ConstField( ClassOutlineImpl outline, CPropertyInfo prop ) {
super(outline,prop);
// we only support value constraints for a single-value property.
assert !prop.isCollection();
JPrimitiveType ptype = implType.boxify().getPrimitiveType();
// generate the constant
JExpression defaultValue = null;
if(prop.defaultValue!=null)
defaultValue = prop.defaultValue.compute(outline.parent());
$ref = outline.ref.field(JMod.PUBLIC|JMod.STATIC|JMod.FINAL,
ptype!=null?ptype:implType, prop.getName(true), defaultValue );
$ref.javadoc().append(prop.javadoc);
annotate($ref);
}
public JType getRawType() {
// if( isCollection ) return getInfo().array();
return exposedType;
}
public FieldAccessor create(JExpression target) {
return new Accessor(target);
}
private class Accessor extends AbstractField.Accessor {
Accessor( JExpression $target ) {
super($target);
}
public void unsetValues( JBlock body ) {
; // can't unset values
}
public JExpression hasSetValue() {
return null; // can't generate the isSet/unset methods
}
public void toRawValue(JBlock block, JVar $var) {
// TODO: rethink abstraction. Those constant fields
// don't have "access" to them.
throw new UnsupportedOperationException();
}
public void fromRawValue(JBlock block, String uniqueName, JExpression $var) {
throw new UnsupportedOperationException();
}
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy