/*
* Copyright 2011 JBoss, by Red Hat, Inc
*
* 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 org.jboss.errai.marshalling.rebind.api.model.impl;
import org.jboss.errai.codegen.framework.meta.MetaClass;
import org.jboss.errai.codegen.framework.meta.MetaClassMember;
import org.jboss.errai.codegen.framework.meta.MetaMethod;
import org.jboss.errai.codegen.framework.meta.impl.java.JavaReflectionClass;
import org.jboss.errai.marshalling.rebind.api.model.MemberMapping;
/**
* @author Mike Brock
*/
public class WriteMapping extends SimpleMapping implements MemberMapping {
private MetaClassMember writingMember;
private String getterMethod;
public WriteMapping(String key, Class<?> type, String getterMethod) {
this(key, JavaReflectionClass.newUncachedInstance(type), getterMethod);
}
public WriteMapping(String key, MetaClass type, String getterMethod) {
super(key, type);
this.getterMethod = getterMethod;
}
@Override
public String getKey() {
return key;
}
@Override
public MetaClassMember getBindingMember() {
if (writingMember != null) {
return writingMember;
}
MetaMethod meth = toMap.getMethod(getterMethod, targetType);
meth.asMethod().setAccessible(true);
writingMember = meth;
if (writingMember == null) {
throw new RuntimeException("no such setter method: " + toMap.getFullyQualifiedName() + "." + getterMethod);
}
return writingMember;
}
@Override
public MetaClassMember getReadingMember() {
throw new UnsupportedOperationException();
}
@Override
public boolean canRead() {
return false;
}
@Override
public boolean canWrite() {
return true;
}
@Override
public void setMappingClass(MetaClass clazz) {
this.toMap = clazz;
}
}