use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.
the class WorkflowModifier method createInputNodes.
/**
* @param graph
* @param originalFromPorts
* @throws GraphException
*/
private void createInputNodes(WSGraph graph, Set<WSPort> originalFromPorts) throws GraphException {
InputComponent inputComponent = new InputComponent();
for (WSPort originalFromPort : originalFromPorts) {
InputNode inputNode = inputComponent.createNode(graph);
List<Port> originalToPorts = originalFromPort.getToPorts();
boolean first = true;
for (Port originalToPort : originalToPorts) {
String toPortID = originalToPort.getID();
Port toPort = graph.getPort(toPortID);
graph.addEdge(inputNode.getPort(), toPort);
if (first) {
first = false;
Point position = NodeController.getGUI(originalToPort).getPosition();
Point inputNodePosition = new Point(0, position.y);
inputNode.setPosition(inputNodePosition);
}
}
}
}
use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.
the class WorkflowModifier method createDifference.
/**
* @return The workflow that needs to be executed.
* @throws GraphException
* @throws MonitorException
*/
public Workflow createDifference() throws GraphException, MonitorException {
WSGraph originalGraph = this.modifiedWorkflow.getGraph();
Workflow workflow = this.modifiedWorkflow.clone();
String name = workflow.getName();
name += " (diff)";
workflow.setName(name);
WSGraph graph = workflow.getGraph();
// Remove the finished node.
removeFinishedNodes(originalGraph, graph);
Set<WSPort> originalFromPorts = getFinalOutputPorts(originalGraph, graph);
// Create input nodes for unconnected input ports.
createInputNodes(graph, originalFromPorts);
// Set default values.
for (WSPort originalFromPort : originalFromPorts) {
// TODO handle the case that node is not WSNode.
Node originalFromNode = originalFromPort.getNode();
String fromNodeID = originalFromNode.getID();
String output;
if (originalFromNode instanceof InputNode) {
// notification that includes the input of the workflow.
output = getWorkflowInput(fromNodeID);
} else if (originalFromNode instanceof WSNode) {
// Retrieve input value from notification.
WSComponent component = ((WSNode) originalFromNode).getComponent();
String messageName = component.getOutputTypeName();
String parameterName = originalFromPort.getComponentPort().getName();
output = getOutput(fromNodeID, messageName, parameterName);
} else {
// This should not happen.
throw new WorkflowRuntimeException(originalFromNode.getClass().getName());
}
Port originalToPort = originalFromPort.getToPorts().get(0);
PortImpl toPort = graph.getPort(originalToPort.getID());
InputNode inputNode = (InputNode) toPort.getFromNode();
inputNode.setDefaultValue(output);
}
return workflow;
}
use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.
the class WorkflowHarvester method harvest.
public Workflow[] harvest(Workflow workflow, QName dataType) {
LinkedList<Workflow> harvest = new LinkedList<Workflow>();
LinkedList<Pair<String, String>> candidates = getCandidates(workflow, dataType);
for (Pair<String, String> pair : candidates) {
Workflow clone = workflow.clone();
NodeImpl node = clone.getGraph().getNode(pair.getLeft());
if (null == node) {
throw new WorkflowRuntimeException("Specified node not found:" + pair.getLeft());
}
Port candidatePort = null;
List<DataPort> inPorts = node.getInputPorts();
for (DataPort dataPort : inPorts) {
if (pair.getRight().equals(dataPort.getID())) {
candidatePort = dataPort;
break;
}
}
if (null == candidatePort) {
throw new WorkflowRuntimeException("Specifies Port was not found:" + pair.getRight());
}
if (!(candidatePort.getFromNode() instanceof InputNode)) {
removeUnnecessaryNodes(node, candidatePort, clone);
Node input = clone.addNode(new InputComponent());
input.setPosition(new Point(Math.max(0, node.getPosition().x - 150), node.getPosition().y));
// original
if (clone.getGraph().getNodes().size() < workflow.getGraph().getNodes().size() && // its not the same as one already harvested
!isWorkflowAlreadyHarvested(harvest, clone)) {
try {
clone.getGraph().addEdge(input.getOutputPort(0), candidatePort);
cleanLeftOverInputNodes(clone);
} catch (GraphException e) {
throw new RuntimeException(e);
}
harvest.add(clone);
}
}
}
return harvest.toArray(new Workflow[0]);
}
use of org.apache.airavata.workflow.model.graph.Port in project airavata by apache.
the class WorkflowHarvester method harvest.
public Workflow[] harvest(Workflow workflow, QName dataType) {
LinkedList<Workflow> harvest = new LinkedList<Workflow>();
LinkedList<Pair<String, String>> candidates = getCandidates(workflow, dataType);
for (Pair<String, String> pair : candidates) {
Workflow clone = workflow.clone();
NodeImpl node = clone.getGraph().getNode(pair.getLeft());
if (null == node) {
throw new WorkflowRuntimeException("Specified node not found:" + pair.getLeft());
}
Port candidatePort = null;
List<DataPort> inPorts = node.getInputPorts();
for (DataPort dataPort : inPorts) {
if (pair.getRight().equals(dataPort.getID())) {
candidatePort = dataPort;
break;
}
}
if (null == candidatePort) {
throw new WorkflowRuntimeException("Specifies Port was not found:" + pair.getRight());
}
if (!(candidatePort.getFromNode() instanceof InputNode)) {
removeUnnecessaryNodes(node, candidatePort, clone);
Node input = clone.addNode(new InputComponent());
input.setPosition(new Point(Math.max(0, node.getPosition().x - 150), node.getPosition().y));
// original
if (clone.getGraph().getNodes().size() < workflow.getGraph().getNodes().size() && // its not the same as one already harvested
!isWorkflowAlreadyHarvested(harvest, clone)) {
try {
clone.getGraph().addEdge(input.getOutputPort(0), candidatePort);
cleanLeftOverInputNodes(clone);
} catch (GraphException e) {
throw new RuntimeException(e);
}
harvest.add(clone);
}
}
}
return harvest.toArray(new Workflow[0]);
}
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