/**
* Copyright 2005 Red Hat, Inc. and/or its affiliates.
*
* 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.workflow.core.impl;
import org.kie.api.definition.process.Node;
import org.kie.api.definition.process.NodeContainer;
import java.util.ArrayList;
import java.util.List;
import org.jbpm.process.core.impl.ProcessImpl;
import org.jbpm.workflow.core.WorkflowProcess;
/**
* Default implementation of a RuleFlow process.
*
*/
public class WorkflowProcessImpl extends ProcessImpl implements WorkflowProcess, org.jbpm.workflow.core.NodeContainer {
private static final long serialVersionUID = 510l;
private boolean autoComplete = false;
private boolean dynamic = false;
private org.jbpm.workflow.core.NodeContainer nodeContainer;
public WorkflowProcessImpl() {
nodeContainer = (org.jbpm.workflow.core.NodeContainer) createNodeContainer();
}
protected NodeContainer createNodeContainer() {
return new NodeContainerImpl();
}
public Node[] getNodes() {
return nodeContainer.getNodes();
}
public Node getNode(final long id) {
return nodeContainer.getNode(id);
}
public Node internalGetNode(long id) {
try {
return getNode(id);
} catch (IllegalArgumentException e) {
if (dynamic) {
return null;
} else {
throw e;
}
}
}
public void removeNode(final Node node) {
nodeContainer.removeNode(node);
((org.jbpm.workflow.core.Node) node).setNodeContainer(null);
}
public void addNode(final Node node) {
nodeContainer.addNode(node);
((org.jbpm.workflow.core.Node) node).setNodeContainer(this);
}
public boolean isAutoComplete() {
return autoComplete;
}
public void setAutoComplete(boolean autoComplete) {
this.autoComplete = autoComplete;
}
public boolean isDynamic() {
return dynamic;
}
public void setDynamic(boolean dynamic) {
this.dynamic = dynamic;
}
@Override
public Integer getProcessType() {
if (dynamic) {
return CASE_TYPE;
}
return PROCESS_TYPE;
}
public List<Node> getNodesRecursively() {
List<Node> nodes = new ArrayList<>();
processNodeContainer(nodeContainer, nodes);
return nodes;
}
protected void processNodeContainer(org.jbpm.workflow.core.NodeContainer nodeContainer, List<Node> nodes) {
for (Node node : nodeContainer.getNodes()){
nodes.add(node);
if (node instanceof org.jbpm.workflow.core.NodeContainer) {
processNodeContainer((org.jbpm.workflow.core.NodeContainer) node, nodes);
}
}
}
}