/*
* 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 org.apache.oodt.cas.resource.structs;
//JDK imports
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Properties;
/**
* @author mattmann
* @version $Revision$
*
* <p>
* A {@link JobInput} backed by a {@link Properties} object of NameValue pairs.
* </p>.
*/
public class NameValueJobInput implements JobInput {
/* our properties object */
private Properties props = null;
/* input id */
private static final String INPUT_ID = "NameValInput";
/**
* Default Constructor.
*/
public NameValueJobInput() {
props = new Properties();
}
public void setNameValuePair(String name, String value) {
props.setProperty(name, value);
}
public String getValue(String name) {
return props.getProperty(name);
}
/*
* (non-Javadoc)
*
* @see org.apache.oodt.cas.resource.structs.JobInput#getId()
*/
public String getId() {
return INPUT_ID;
}
/*
* (non-Javadoc)
*
* @see org.apache.oodt.cas.resource.util.XmlRpcWriteable#read(java.lang.Object)
*/
public void read(Object in) {
// we want to make sure that we're reading in
// a java.util.Hashtable
// if not then just return
if (!(in instanceof Hashtable)) {
return;
}
Hashtable readable = (Hashtable) in;
for (Iterator i = readable.keySet().iterator(); i.hasNext();) {
String key = (String) i.next();
String value = (String) readable.get(key);
this.props.setProperty(key, value);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.oodt.cas.resource.util.XmlRpcWriteable#write()
*/
public Object write() {
Hashtable writeable = new Hashtable();
if (props != null && props.size() > 0) {
for (Iterator i = props.keySet().iterator(); i.hasNext();) {
String key = (String) i.next();
String val = props.getProperty(key);
writeable.put(key, val);
}
}
return writeable;
}
/*
* (non-Javadoc)
*
* @see org.apache.oodt.cas.resource.util.Configurable#configure(java.util.Properties)
*/
public void configure(Properties props) {
if (props != null) {
this.props = props;
}
}
}