/**
* Copyright 2010 JBoss Inc
*
* 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.drools.process.core.impl;
import java.io.Serializable;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.drools.process.core.ParameterDefinition;
import org.drools.process.core.Work;
/**
*
* @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
*/
public class WorkImpl implements Work, Serializable {
private static final long serialVersionUID = 510l;
private String name;
private Map<String, Object> parameters = new HashMap<String, Object>();
private Map<String, ParameterDefinition> parameterDefinitions = new HashMap<String, ParameterDefinition>();
public void setName(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setParameter(String name, Object value) {
if (name == null) {
throw new NullPointerException("Parameter name is null");
}
parameters.put(name, value);
}
public void setParameters(Map<String, Object> parameters) {
if (parameters == null) {
throw new NullPointerException();
}
this.parameters = new HashMap<String, Object>(parameters);
}
public Object getParameter(String name) {
if (name == null) {
throw new NullPointerException("Parameter name is null");
}
return parameters.get(name);
}
public Map<String, Object> getParameters() {
return Collections.unmodifiableMap(parameters);
}
public String toString() {
return "Work " + name;
}
public void setParameterDefinitions(Set<ParameterDefinition> parameterDefinitions) {
this.parameterDefinitions.clear();
for (ParameterDefinition parameterDefinition: parameterDefinitions) {
addParameterDefinition(parameterDefinition);
}
}
public void addParameterDefinition(ParameterDefinition parameterDefinition) {
this.parameterDefinitions.put(parameterDefinition.getName(), parameterDefinition);
}
public Set<ParameterDefinition> getParameterDefinitions() {
return new HashSet<ParameterDefinition>(parameterDefinitions.values());
}
public String[] getParameterNames() {
return parameterDefinitions.keySet().toArray(new String[parameterDefinitions.size()]);
}
public ParameterDefinition getParameterDefinition(String name) {
return parameterDefinitions.get(name);
}
}