/*
* Copyright 2010 the original author or authors.
*
* 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.spockframework.builder;
import java.lang.reflect.*;
import org.spockframework.gentyref.GenericTypeReflector;
import org.spockframework.util.MopUtil;
import org.spockframework.util.UnreachableCodeError;
import groovy.lang.MetaProperty;
public class PropertySlot implements ISlot {
private final Object owner;
private final Type ownerType;
private final MetaProperty property;
PropertySlot(Object owner, Type ownerType, MetaProperty property) {
this.owner = owner;
this.ownerType = ownerType;
this.property = property;
}
public Type getType() {
// could possibly add fast path here, but be careful (inner classes etc.)
Method setter = MopUtil.setterFor(property);
if (setter != null) return GenericTypeReflector.getExactParameterTypes(setter, ownerType)[0];
Field field = MopUtil.fieldFor(property);
if (field != null) return GenericTypeReflector.getExactFieldType(field, ownerType);
throw new UnreachableCodeError();
}
public void write(Object value) {
property.setProperty(owner, value);
}
}