1 /* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.bind.v2.model.impl; 27 28 import java.lang.annotation.Annotation; 29 import java.beans.Introspector; 30 31 import com.sun.xml.internal.bind.v2.model.annotation.Locatable; 32 import com.sun.xml.internal.bind.v2.model.core.PropertyInfo; 33 import com.sun.xml.internal.bind.v2.runtime.Location; 34 35 /** 36 * {@link PropertyInfo} implementation backed by a getter and a setter. 37 * 38 * We allow the getter or setter to be null, in which case the bean 39 * can only participate in unmarshalling (or marshalling) 40 */ 41 class GetterSetterPropertySeed<TypeT,ClassDeclT,FieldT,MethodT> implements 42 PropertySeed<TypeT,ClassDeclT,FieldT,MethodT> { 43 44 protected final MethodT getter; 45 protected final MethodT setter; 46 private ClassInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> parent; 47 48 GetterSetterPropertySeed(ClassInfoImpl<TypeT,ClassDeclT,FieldT,MethodT> parent, MethodT getter, MethodT setter) { 49 this.parent = parent; 50 this.getter = getter; 51 this.setter = setter; 52 53 if(getter==null && setter==null) 54 throw new IllegalArgumentException(); 55 } 56 57 public TypeT getRawType() { 58 if(getter!=null) 59 return parent.nav().getReturnType(getter); 60 else 61 return parent.nav().getMethodParameters(setter)[0]; 62 } 63 64 public <A extends Annotation> A readAnnotation(Class<A> annotation) { 65 return parent.reader().getMethodAnnotation(annotation, getter,setter,this); 66 } 67 68 public boolean hasAnnotation(Class<? extends Annotation> annotationType) { 69 return parent.reader().hasMethodAnnotation(annotationType,getName(),getter,setter,this); 70 } 71 72 public String getName() { 73 if(getter!=null) 74 return getName(getter); 75 else 76 return getName(setter); 77 } 78 79 private String getName(MethodT m) { 80 String seed = parent.nav().getMethodName(m); 81 String lseed = seed.toLowerCase(); 82 if(lseed.startsWith("get") || lseed.startsWith("set")) 83 return camelize(seed.substring(3)); 84 if(lseed.startsWith("is")) 85 return camelize(seed.substring(2)); 86 return seed; 87 } 88 89 90 private static String camelize(String s) { 91 return Introspector.decapitalize(s); 92 } 93 94 /** 95 * Use the enclosing class as the upsream {@link Location}. 96 */ 97 public Locatable getUpstream() { 98 return parent; 99 } 100 101 public Location getLocation() { 102 if(getter!=null) 103 return parent.nav().getMethodLocation(getter); 104 else 105 return parent.nav().getMethodLocation(setter); 106 } 107 }