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.model.impl;
aoqi@0: 
aoqi@0: import java.lang.annotation.Annotation;
aoqi@0: import java.beans.Introspector;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
aoqi@0: import com.sun.xml.internal.bind.v2.model.core.PropertyInfo;
aoqi@0: import com.sun.xml.internal.bind.v2.runtime.Location;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * {@link PropertyInfo} implementation backed by a getter and a setter.
aoqi@0:  *
aoqi@0:  * We allow the getter or setter to be null, in which case the bean
aoqi@0:  * can only participate in unmarshalling (or marshalling)
aoqi@0:  */
aoqi@0: class GetterSetterPropertySeed<TypeT,ClassDeclT,FieldT,MethodT> implements
aoqi@0:         PropertySeed<TypeT,ClassDeclT,FieldT,MethodT> {
aoqi@0: 
aoqi@0:     protected final MethodT getter;
aoqi@0:     protected final MethodT setter;
aoqi@0:     private ClassInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> parent;
aoqi@0: 
aoqi@0:     GetterSetterPropertySeed(ClassInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> parent, MethodT getter, MethodT setter) {
aoqi@0:         this.parent = parent;
aoqi@0:         this.getter = getter;
aoqi@0:         this.setter = setter;
aoqi@0: 
aoqi@0:         if(getter==null && setter==null)
aoqi@0:             throw new IllegalArgumentException();
aoqi@0:     }
aoqi@0: 
aoqi@0:     public TypeT getRawType() {
aoqi@0:         if(getter!=null)
aoqi@0:             return parent.nav().getReturnType(getter);
aoqi@0:         else
aoqi@0:             return parent.nav().getMethodParameters(setter)[0];
aoqi@0:     }
aoqi@0: 
aoqi@0:     public <A extends Annotation> A readAnnotation(Class<A> annotation) {
aoqi@0:         return parent.reader().getMethodAnnotation(annotation, getter,setter,this);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public boolean hasAnnotation(Class<? extends Annotation> annotationType) {
aoqi@0:         return parent.reader().hasMethodAnnotation(annotationType,getName(),getter,setter,this);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public String getName() {
aoqi@0:         if(getter!=null)
aoqi@0:             return getName(getter);
aoqi@0:         else
aoqi@0:             return getName(setter);
aoqi@0:     }
aoqi@0: 
aoqi@0:     private String getName(MethodT m) {
aoqi@0:         String seed = parent.nav().getMethodName(m);
aoqi@0:         String lseed = seed.toLowerCase();
aoqi@0:         if(lseed.startsWith("get") || lseed.startsWith("set"))
aoqi@0:             return camelize(seed.substring(3));
aoqi@0:         if(lseed.startsWith("is"))
aoqi@0:             return camelize(seed.substring(2));
aoqi@0:         return seed;
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0:     private static String camelize(String s) {
aoqi@0:         return Introspector.decapitalize(s);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Use the enclosing class as the upsream {@link Location}.
aoqi@0:      */
aoqi@0:     public Locatable getUpstream() {
aoqi@0:         return parent;
aoqi@0:     }
aoqi@0: 
aoqi@0:     public Location getLocation() {
aoqi@0:         if(getter!=null)
aoqi@0:             return parent.nav().getMethodLocation(getter);
aoqi@0:         else
aoqi@0:             return parent.nav().getMethodLocation(setter);
aoqi@0:     }
aoqi@0: }