com.sun.tools.xjc.model.CAdapter Maven / Gradle / Ivy
The newest version!
/*
* 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.model;
import javax.xml.bind.annotation.adapters.CollapsedStringAdapter;
import javax.xml.bind.annotation.adapters.NormalizedStringAdapter;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import com.sun.codemodel.JClass;
import com.sun.tools.xjc.model.nav.EagerNClass;
import com.sun.tools.xjc.model.nav.NClass;
import com.sun.tools.xjc.model.nav.NType;
import com.sun.tools.xjc.model.nav.NavigatorImpl;
import com.sun.tools.xjc.outline.Aspect;
import com.sun.tools.xjc.outline.Outline;
import com.sun.xml.bind.v2.model.core.Adapter;
/**
* Extended {@link Adapter} for use within XJC.
*
* @author Kohsuke Kawaguchi
*/
public final class CAdapter extends Adapter {
/**
* If non-null, the same as {@link #adapterType} but more conveniently typed.
*/
private JClass adapterClass1;
/**
* If non-null, the same as {@link #adapterType} but more conveniently typed.
*/
private Class adapterClass2;
/**
* When the adapter class is statically known to us.
*
* @param copy
* true to copy the adapter class into the user package,
* or otherwise just refer to the class specified via the
* adapter parameter.
*/
public CAdapter(Class adapter, boolean copy) {
super(getRef(adapter,copy),NavigatorImpl.theInstance);
this.adapterClass1 = null;
this.adapterClass2 = adapter;
}
static NClass getRef( final Class adapter, boolean copy ) {
if(copy) {
// TODO: this is a hack. the code generation should be defered until
// the backend. (right now constant generation happens in the front-end)
return new EagerNClass(adapter) {
@Override
public JClass toType(Outline o, Aspect aspect) {
return o.addRuntime(adapter);
}
public String fullName() {
// TODO: implement this method later
throw new UnsupportedOperationException();
}
};
} else {
return NavigatorImpl.theInstance.ref(adapter);
}
}
public CAdapter(JClass adapter) {
super( NavigatorImpl.theInstance.ref(adapter), NavigatorImpl.theInstance);
this.adapterClass1 = adapter;
this.adapterClass2 = null;
}
public JClass getAdapterClass(Outline o) {
if(adapterClass1==null)
adapterClass1 = o.getCodeModel().ref(adapterClass2);
return adapterType.toType(o, Aspect.EXPOSED);
}
/**
* Returns true if the adapter is for whitespace normalization.
* Such an adapter can be ignored when producing a list.
*/
public boolean isWhitespaceAdapter() {
return adapterClass2==CollapsedStringAdapter.class || adapterClass2==NormalizedStringAdapter.class;
}
/**
* Returns the adapter class if the adapter type is statically known to XJC.
*
* This method is mostly for enabling certain optimized code generation.
*/
public Class getAdapterIfKnown() {
return adapterClass2;
}
}