/**
* 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.jbpm.process.core.impl;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.drools.io.Resource;
import org.jbpm.process.core.Context;
import org.jbpm.process.core.ContextContainer;
import org.jbpm.process.core.ContextResolver;
import org.jbpm.process.core.Process;
import org.jbpm.process.core.context.AbstractContext;
/**
* Default implementation of a Process
*
* @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
*/
public class ProcessImpl implements Process, Serializable, ContextResolver {
private static final long serialVersionUID = 510l;
private String id;
private String name;
private String version;
private String type;
private String packageName;
private Resource resource;
private ContextContainer contextContainer = new ContextContainerImpl();
private Map<String, Object> metaData = new HashMap<String, Object>();
private List<String> imports;
private Map<String, String> globals;
private List<String> functionImports;
public void setId(final String id) {
this.id = id;
}
public String getId() {
return this.id;
}
public void setName(final String name) {
this.name = name;
}
public String getName() {
return this.name;
}
public void setVersion(final String version) {
this.version = version;
}
public String getVersion() {
return this.version;
}
public String getType() {
return this.type;
}
public void setType(final String type) {
this.type = type;
}
public String getPackageName() {
return packageName;
}
public void setPackageName(String packageName) {
this.packageName = packageName;
}
public List<Context> getContexts(String contextType) {
return this.contextContainer.getContexts(contextType);
}
public void addContext(Context context) {
this.contextContainer.addContext(context);
((AbstractContext) context).setContextContainer(this);
}
public Context getContext(String contextType, long id) {
return this.contextContainer.getContext(contextType, id);
}
public void setDefaultContext(Context context) {
this.contextContainer.setDefaultContext(context);
}
public Context getDefaultContext(String contextType) {
return this.contextContainer.getDefaultContext(contextType);
}
public boolean equals(final Object o) {
if ( o instanceof ProcessImpl ) {
if (this.id != null) {
return ((ProcessImpl) o).getId() == null;
}
return this.id.equals(((ProcessImpl) o).getId());
}
return false;
}
public int hashCode() {
return this.id == null ? 0 : 3 * this.id.hashCode();
}
public Context resolveContext(String contextId, Object param) {
Context context = getDefaultContext(contextId);
if (context != null) {
context = context.resolveContext(param);
if (context != null) {
return context;
}
}
return null;
}
public Map<String, Object> getMetaData() {
return this.metaData;
}
public void setMetaData(String name, Object data) {
this.metaData.put(name, data);
}
public Object getMetaData(String name) {
return this.metaData.get(name);
}
public Resource getResource() {
return this.resource;
}
public void setResource(Resource resource) {
this.resource = resource;
}
public List<String> getImports() {
return imports;
}
public void setImports(List<String> imports) {
this.imports = imports;
}
public List<String> getFunctionImports() {
return functionImports;
}
public void setFunctionImports(List<String> functionImports) {
this.functionImports = functionImports;
}
public Map<String, String> getGlobals() {
return globals;
}
public void setGlobals(Map<String, String> globals) {
this.globals = globals;
}
public String[] getGlobalNames() {
final List<String> result = new ArrayList<String>();
if (this.globals != null) {
for ( Iterator<String> iterator = this.globals.keySet().iterator(); iterator.hasNext(); ) {
result.add(iterator.next());
}
}
return result.toArray(new String[result.size()]);
}
}