/*
*
* 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.airavata.workflow.model.ode;
import java.util.LinkedList;
import java.util.List;
import org.apache.airavata.workflow.model.component.ComponentException;
import org.apache.airavata.workflow.model.component.ws.WSComponentPort;
import org.apache.airavata.workflow.model.exceptions.WorkflowRuntimeException;
import org.apache.airavata.workflow.model.gpel.script.BPELScript;
import org.apache.airavata.workflow.model.gpel.script.BPELScriptType;
import org.apache.airavata.workflow.model.graph.GraphException;
import org.apache.airavata.workflow.model.graph.impl.NodeImpl;
import org.apache.airavata.workflow.model.graph.system.InputNode;
import org.apache.airavata.workflow.model.graph.system.OutputNode;
import org.apache.airavata.workflow.model.wf.Workflow;
public class ODEClient {
public static final String STREAM_SOURCE_NS = "http://extreme.indiana.edu/streaming/source";
public ODEClient() {
}
public List<InputNode> getInputNodes(Workflow workflow) {
LinkedList<InputNode> ret = new LinkedList<InputNode>();
List<NodeImpl> nodes = workflow.getGraph().getNodes();
for (NodeImpl nodeImpl : nodes) {
if (nodeImpl instanceof InputNode) {
ret.add((InputNode) nodeImpl);
}
}
return ret;
}
/**
* Returns workflow inputs and can be used to get workflow input metadata
*
* @param workflow
* @return
*/
public List<WSComponentPort> getInputs(Workflow workflow) {
List<WSComponentPort> inputs;
try {
if (workflow.getWorkflowWSDL() == null) {
BPELScript script = new BPELScript(workflow);
script.create(BPELScriptType.BPEL2);
workflow.setWorkflowWSDL(script.getWorkflowWSDL().getWsdlDefinitions());
workflow.setGpelProcess(script.getGpelProcess());
}
inputs = workflow.getInputs();
return inputs;
} catch (GraphException e) {
throw new WorkflowRuntimeException(e);
} catch (ComponentException e) {
throw new WorkflowRuntimeException(e);
}
}
/**
* @param workflow
* @return
*/
public LinkedList<OutputNode> getoutNodes(Workflow workflow) {
List<NodeImpl> nodes = workflow.getGraph().getNodes();
LinkedList<OutputNode> ret = new LinkedList<OutputNode>();
for (NodeImpl nodeImpl : nodes) {
if (nodeImpl instanceof OutputNode) {
ret.add((OutputNode) nodeImpl);
}
}
return ret;
}
}