/** * Copyright 2010 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.node; import java.util.Arrays; import java.util.List; import java.util.stream.Collectors; import org.kie.api.definition.process.Node; public class DynamicNode extends CompositeContextNode { private static final long serialVersionUID = 510l; private String completionExpression; private String language; public boolean acceptsEvent(String type, Object event) { for (Node node: getNodes()) { if (type.equals(node.getName()) && node.getIncomingConnections().isEmpty()) { return true; } } return super.acceptsEvent(type, event); } public Node internalGetNode(long id) { try { return getNode(id); } catch (IllegalArgumentException e) { return null; } } public String getCompletionExpression() { return completionExpression; } public void setCompletionExpression(String expression) { this.completionExpression = expression; } public String getLanguage() { return language; } public void setLanguage(String language) { this.language = language; } public List<Node> getAutoStartNodes() { List<Node> nodes = Arrays.stream(getNodes()) .filter(n -> n.getIncomingConnections().isEmpty() && "true".equalsIgnoreCase((String)n.getMetaData().get("customAutoStart"))) .collect(Collectors.toList()); return nodes; } }