| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.intellij.util.xmlb; |
| |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Type; |
| |
| class FieldAccessor implements Accessor { |
| private final Field myField; |
| |
| public FieldAccessor(@NotNull Field field) { |
| myField = field; |
| field.setAccessible(true); |
| } |
| |
| @Override |
| public Object read(Object o) { |
| assert myField.getDeclaringClass().isInstance(o) : "Wrong class: " + o.getClass() + "; should be: " + myField.getDeclaringClass(); |
| try { |
| return myField.get(o); |
| } |
| catch (IllegalAccessException e) { |
| throw new XmlSerializationException("Reading "+myField, e); |
| } |
| } |
| |
| @Override |
| public void write(Object o, Object value) { |
| Class<?> declaringClass = myField.getDeclaringClass(); |
| assert declaringClass.isInstance(o) : "Wrong class: " + o.getClass() + "; should be: " + declaringClass; |
| try { |
| Class<?> type = myField.getType(); |
| myField.set(o, XmlSerializerImpl.convert(value, type)); |
| } |
| catch (IllegalAccessException e) { |
| throw new XmlSerializationException("Writing "+myField,e); |
| } |
| } |
| |
| @NotNull |
| @Override |
| public Annotation[] getAnnotations() { |
| return myField.getAnnotations(); |
| } |
| |
| @Override |
| public String getName() { |
| return myField.getName(); |
| } |
| |
| @Override |
| public Class<?> getValueClass() { |
| return myField.getType(); |
| } |
| |
| @Override |
| public Type getGenericType() { |
| return myField.getGenericType(); |
| } |
| |
| @NonNls |
| public String toString() { |
| return "FieldAccessor[" + myField.getDeclaringClass() + "." + myField.getName() + "]"; |
| } |
| } |