com.opensymphony.xwork2.config.impl.LocatableConstantFactory Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.opensymphony.xwork2.config.impl;
import com.opensymphony.xwork2.inject.Context;
import com.opensymphony.xwork2.inject.Factory;
import com.opensymphony.xwork2.util.location.Located;
import com.opensymphony.xwork2.util.location.LocationUtils;
/**
* Factory that remembers where a constant came from
*/
public class LocatableConstantFactory extends Located implements Factory {
T constant;
public LocatableConstantFactory(T constant, Object location) {
this.constant = constant;
setLocation(LocationUtils.getLocation(location));
}
public T create(Context ignored) {
return constant;
}
@Override
public Class type() {
return constant.getClass();
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(super.toString());
sb.append(" defined at ");
sb.append(getLocation().toString());
return sb.toString();
}
}