/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* 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.onebusaway.presentation.tags;
import java.io.IOException;
import java.io.Writer;
import org.apache.struts2.components.ContextBean;
import org.onebusaway.transit_data.model.NameBean;
import com.opensymphony.xwork2.util.ValueStack;
import com.opensymphony.xwork2.util.logging.Logger;
import com.opensymphony.xwork2.util.logging.LoggerFactory;
public class NameComponent extends ContextBean {
private static final Logger LOG = LoggerFactory.getLogger(NameComponent.class);
private String _value;
public NameComponent(ValueStack stack) {
super(stack);
}
public void setValue(String value) {
_value = value;
}
@Override
public boolean usesBody() {
return false;
}
@Override
public boolean end(Writer writer, String body) {
if (_value == null)
_value = "top";
Object obj = findValue(_value);
if (obj instanceof NameBean) {
NameBean name = (NameBean) obj;
String value = name.getName();
try {
if (value != null)
writer.write(value);
} catch (IOException e) {
LOG.error("Could not write out Text tag", e);
}
}
return super.end(writer, "");
}
}