taverna-execution-local/src/main/java/org/apache/taverna/platform/execution/impl/local/StaticProperty.java

/*
* 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.taverna.platform.execution.impl.local;

import java.util.Date;

import org.apache.taverna.monitor.MonitorableProperty;
import org.apache.taverna.monitor.NoSuchPropertyException;

/**
 * A MonitorableProperty with fixed values.
 * 
 * @author David Withers
 */
public class StaticProperty implements MonitorableProperty<Object> {
	private Object value;
	private String[] name;
	private Date lastModified;
	
	/**
	 * Records the state of the MonitorableProperty.
	 * 
	 * @param property
	 */
	public StaticProperty(MonitorableProperty<?> property) {
		try {
			value = property.getValue();
		} catch (NoSuchPropertyException e) {
		}
		name = property.getName();
		lastModified = property.getLastModified();
	}
	
	@Override
	public Object getValue() throws NoSuchPropertyException {
		return value;
	}

	@Override
	public String[] getName() {
		return name;
	}

	@Override
	public Date getLastModified() {
		return lastModified;
	}
}