ohair@286: /*
ohair@286:  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
ohair@286:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286:  *
ohair@286:  * This code is free software; you can redistribute it and/or modify it
ohair@286:  * under the terms of the GNU General Public License version 2 only, as
ohair@286:  * published by the Free Software Foundation.  Oracle designates this
ohair@286:  * particular file as subject to the "Classpath" exception as provided
ohair@286:  * by Oracle in the LICENSE file that accompanied this code.
ohair@286:  *
ohair@286:  * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@286:  * version 2 for more details (a copy is included in the LICENSE file that
ohair@286:  * accompanied this code).
ohair@286:  *
ohair@286:  * You should have received a copy of the GNU General Public License version
ohair@286:  * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286:  *
ohair@286:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286:  * or visit www.oracle.com if you need additional information or have any
ohair@286:  * questions.
ohair@286:  */
ohair@286: 
ohair@286: package com.sun.xml.internal.bind.v2.runtime;
ohair@286: 
ohair@286: import java.util.Collections;
ohair@286: import java.util.HashMap;
ohair@286: import java.util.Map;
ohair@286: 
ohair@286: import javax.xml.bind.annotation.adapters.XmlAdapter;
ohair@286: 
ohair@286: /**
ohair@286:  * @author Kohsuke Kawaguchi
ohair@286:  */
ohair@286: public class RuntimeUtil {
ohair@286:     /**
ohair@286:      * XmlAdapter for printing arbitrary object by using {@link Object#toString()}.
ohair@286:      */
ohair@286:     public static final class ToStringAdapter extends XmlAdapter<String,Object> {
ohair@286:         public Object unmarshal(String s) {
ohair@286:             throw new UnsupportedOperationException();
ohair@286:         }
ohair@286: 
ohair@286:         public String marshal(Object o) {
ohair@286:             if(o==null)     return null;
ohair@286:             return o.toString();
ohair@286:         }
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Map from {@link Class} objects representing primitive types
ohair@286:      * to {@link Class} objects representing their boxed types.
ohair@286:      * <p>
ohair@286:      * e.g., int -> Integer.
ohair@286:      */
ohair@286:     public static final Map<Class,Class> boxToPrimitive;
ohair@286: 
ohair@286:     /**
ohair@286:      * Reverse map of {@link #boxToPrimitive}.
ohair@286:      */
ohair@286:     public static final Map<Class,Class> primitiveToBox;
ohair@286: 
ohair@286:     static {
ohair@286:         Map<Class,Class> b = new HashMap<Class,Class>();
ohair@286:         b.put(Byte.TYPE,Byte.class);
ohair@286:         b.put(Short.TYPE,Short.class);
ohair@286:         b.put(Integer.TYPE,Integer.class);
ohair@286:         b.put(Long.TYPE,Long.class);
ohair@286:         b.put(Character.TYPE,Character.class);
ohair@286:         b.put(Boolean.TYPE,Boolean.class);
ohair@286:         b.put(Float.TYPE,Float.class);
ohair@286:         b.put(Double.TYPE,Double.class);
ohair@286:         b.put(Void.TYPE,Void.class);
ohair@286: 
ohair@286:         primitiveToBox = Collections.unmodifiableMap(b);
ohair@286: 
ohair@286:         Map<Class,Class> p = new HashMap<Class,Class>();
ohair@286:         for( Map.Entry<Class,Class> e :  b.entrySet() )
ohair@286:             p.put(e.getValue(),e.getKey());
ohair@286: 
ohair@286:         boxToPrimitive = Collections.unmodifiableMap(p);
ohair@286:     }
ohair@286: 
ohair@286:     /**
ohair@286:      * Reports a print conversion error while marshalling.
ohair@286:      */
alanb@368: /*
ohair@286:     public static void handlePrintConversionException(
ohair@286:         Object caller, Exception e, XMLSerializer serializer ) throws SAXException {
ohair@286: 
ohair@286:         if( e instanceof SAXException )
ohair@286:             // assume this exception is not from application.
ohair@286:             // (e.g., when a marshaller aborts the processing, this exception
ohair@286:             //        will be thrown)
ohair@286:             throw (SAXException)e;
ohair@286: 
ohair@286:         ValidationEvent ve = new PrintConversionEventImpl(
ohair@286:             ValidationEvent.ERROR, e.getMessage(),
ohair@286:             new ValidationEventLocatorImpl(caller), e );
ohair@286:         serializer.reportError(ve);
ohair@286:     }
alanb@368: */
ohair@286: 
ohair@286:     /**
ohair@286:      * Reports that the type of an object in a property is unexpected.
ohair@286:      */
alanb@368: /*
ohair@286:     public static void handleTypeMismatchError( XMLSerializer serializer,
ohair@286:             Object parentObject, String fieldName, Object childObject ) throws SAXException {
ohair@286: 
ohair@286:          ValidationEvent ve = new ValidationEventImpl(
ohair@286:             ValidationEvent.ERROR, // maybe it should be a fatal error.
ohair@286:              Messages.TYPE_MISMATCH.format(
ohair@286:                 getTypeName(parentObject),
ohair@286:                 fieldName,
ohair@286:                 getTypeName(childObject) ),
ohair@286:             new ValidationEventLocatorExImpl(parentObject,fieldName) );
ohair@286: 
ohair@286:         serializer.reportError(ve);
ohair@286:     }
alanb@368: */
ohair@286: 
ohair@286:     private static String getTypeName( Object o ) {
ohair@286:         return o.getClass().getName();
ohair@286:     }
ohair@286: }