aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.xml.internal.bind.v2.runtime;
aoqi@0: 
aoqi@0: import java.util.Collections;
aoqi@0: import java.util.HashMap;
aoqi@0: import java.util.Map;
aoqi@0: 
aoqi@0: import javax.xml.bind.annotation.adapters.XmlAdapter;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * @author Kohsuke Kawaguchi
aoqi@0:  */
aoqi@0: public class RuntimeUtil {
aoqi@0:     /**
aoqi@0:      * XmlAdapter for printing arbitrary object by using {@link Object#toString()}.
aoqi@0:      */
aoqi@0:     public static final class ToStringAdapter extends XmlAdapter<String,Object> {
aoqi@0:         public Object unmarshal(String s) {
aoqi@0:             throw new UnsupportedOperationException();
aoqi@0:         }
aoqi@0: 
aoqi@0:         public String marshal(Object o) {
aoqi@0:             if(o==null)     return null;
aoqi@0:             return o.toString();
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Map from {@link Class} objects representing primitive types
aoqi@0:      * to {@link Class} objects representing their boxed types.
aoqi@0:      * <p>
aoqi@0:      * e.g., int -> Integer.
aoqi@0:      */
aoqi@0:     public static final Map<Class,Class> boxToPrimitive;
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Reverse map of {@link #boxToPrimitive}.
aoqi@0:      */
aoqi@0:     public static final Map<Class,Class> primitiveToBox;
aoqi@0: 
aoqi@0:     static {
aoqi@0:         Map<Class,Class> b = new HashMap<Class,Class>();
aoqi@0:         b.put(Byte.TYPE,Byte.class);
aoqi@0:         b.put(Short.TYPE,Short.class);
aoqi@0:         b.put(Integer.TYPE,Integer.class);
aoqi@0:         b.put(Long.TYPE,Long.class);
aoqi@0:         b.put(Character.TYPE,Character.class);
aoqi@0:         b.put(Boolean.TYPE,Boolean.class);
aoqi@0:         b.put(Float.TYPE,Float.class);
aoqi@0:         b.put(Double.TYPE,Double.class);
aoqi@0:         b.put(Void.TYPE,Void.class);
aoqi@0: 
aoqi@0:         primitiveToBox = Collections.unmodifiableMap(b);
aoqi@0: 
aoqi@0:         Map<Class,Class> p = new HashMap<Class,Class>();
aoqi@0:         for( Map.Entry<Class,Class> e :  b.entrySet() )
aoqi@0:             p.put(e.getValue(),e.getKey());
aoqi@0: 
aoqi@0:         boxToPrimitive = Collections.unmodifiableMap(p);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Reports a print conversion error while marshalling.
aoqi@0:      */
aoqi@0: /*
aoqi@0:     public static void handlePrintConversionException(
aoqi@0:         Object caller, Exception e, XMLSerializer serializer ) throws SAXException {
aoqi@0: 
aoqi@0:         if( e instanceof SAXException )
aoqi@0:             // assume this exception is not from application.
aoqi@0:             // (e.g., when a marshaller aborts the processing, this exception
aoqi@0:             //        will be thrown)
aoqi@0:             throw (SAXException)e;
aoqi@0: 
aoqi@0:         ValidationEvent ve = new PrintConversionEventImpl(
aoqi@0:             ValidationEvent.ERROR, e.getMessage(),
aoqi@0:             new ValidationEventLocatorImpl(caller), e );
aoqi@0:         serializer.reportError(ve);
aoqi@0:     }
aoqi@0: */
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Reports that the type of an object in a property is unexpected.
aoqi@0:      */
aoqi@0: /*
aoqi@0:     public static void handleTypeMismatchError( XMLSerializer serializer,
aoqi@0:             Object parentObject, String fieldName, Object childObject ) throws SAXException {
aoqi@0: 
aoqi@0:          ValidationEvent ve = new ValidationEventImpl(
aoqi@0:             ValidationEvent.ERROR, // maybe it should be a fatal error.
aoqi@0:              Messages.TYPE_MISMATCH.format(
aoqi@0:                 getTypeName(parentObject),
aoqi@0:                 fieldName,
aoqi@0:                 getTypeName(childObject) ),
aoqi@0:             new ValidationEventLocatorExImpl(parentObject,fieldName) );
aoqi@0: 
aoqi@0:         serializer.reportError(ve);
aoqi@0:     }
aoqi@0: */
aoqi@0: 
aoqi@0:     private static String getTypeName( Object o ) {
aoqi@0:         return o.getClass().getName();
aoqi@0:     }
aoqi@0: }