/*
*
* 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.graph.system;
import javax.xml.namespace.QName;
import org.apache.airavata.common.utils.WSConstants;
import org.apache.airavata.workflow.model.component.ws.WSComponentPort;
import org.apache.airavata.workflow.model.exceptions.WorkflowRuntimeException;
import org.apache.airavata.workflow.model.graph.DataEdge;
import org.apache.airavata.workflow.model.graph.DataPort;
import org.apache.airavata.workflow.model.graph.GraphException;
import org.apache.airavata.workflow.model.graph.GraphSchema;
import org.apache.airavata.workflow.model.graph.ws.WSPort;
import org.xmlpull.infoset.XmlElement;
public class SystemDataPort extends DataPort {
private int arrayDimension;
private QName type;
private WSComponentPort wsComponentPort;
/**
* Constructs a DynamicWSPort.
*/
public SystemDataPort() {
super();
resetType();
}
/**
* Constructs a DynamicWSPort.
*
* @param portElement
*/
public SystemDataPort(XmlElement portElement) {
super(portElement);
resetType();
}
/**
* @see org.apache.airavata.workflow.model.graph.impl.PortImpl#getNode()
*/
@Override
public SystemNode getNode() {
return (SystemNode) super.getNode();
}
/**
* @return The type QName.
*/
@Override
public QName getType() {
return this.type;
}
/**
* Returns the arrayDimension.
*
* @return The arrayDimension
*/
public int getArrayDimension() {
return this.arrayDimension;
}
/**
* Sets arrayDimension.
*
* @param arrayDimension
* The arrayDimension to set.
*/
public void setArrayDimension(int arrayDimension) {
this.arrayDimension = arrayDimension;
}
/**
* Returns the wsComponentPort.
*
* @return The wsComponentPort
*/
public WSComponentPort getWSComponentPort() {
return this.wsComponentPort;
}
/**
* @see org.apache.airavata.workflow.model.graph.DataPort#copyType(org.apache.airavata.workflow.model.graph.DataPort)
*/
@Override
public void copyType(DataPort port) throws GraphException {
copyType(port, 0);
}
/**
* @param port
* @param arrayIncrement
* @throws GraphException
*/
public void copyType(DataPort port, int arrayIncrement) throws GraphException {
QName newType = port.getType();
if (this.type != newType) {
this.type = newType;
if (port instanceof WSPort) {
WSPort wsPort = (WSPort) port;
this.wsComponentPort = wsPort.getComponentPort();
this.arrayDimension = 0;
} else if (port instanceof SystemDataPort) {
SystemDataPort systemPort = (SystemDataPort) port;
this.wsComponentPort = systemPort.getWSComponentPort();
this.arrayDimension = systemPort.getArrayDimension() + arrayIncrement;
}
// propagate to other ports of this node.
getNode().portTypeChanged(this);
// propagate to the connected ports.
Kind kind = getKind();
for (DataEdge edge : getEdges()) {
if (kind == Kind.DATA_IN) {
DataPort fromPort = edge.getFromPort();
fromPort.copyType(this);
} else if (kind == Kind.DATA_OUT) {
DataPort toPort = edge.getToPort();
toPort.copyType(this);
} else {
throw new WorkflowRuntimeException();
}
}
}
}
/**
*
*/
public void resetType() {
this.arrayDimension = 0;
this.type = WSConstants.XSD_ANY_TYPE;
this.wsComponentPort = null;
}
/**
* @see org.apache.airavata.workflow.model.graph.impl.PortImpl#toXML()
*/
@Override
protected XmlElement toXML() {
XmlElement portElement = super.toXML();
portElement.setAttributeValue(GraphSchema.NS, GraphSchema.PORT_TYPE_ATTRIBUTE,
GraphSchema.PORT_TYPE_SYSTEM_DATA);
return portElement;
}
public int getIndex(){
if(this.getNode() instanceof InputNode){
return this.getGraph().getCurrentInputNodeCount() + 1;
}else if (this.getNode() instanceof OutputNode){
return this.getGraph().getCurrentOutputNodeCount() + 1;
}
return super.getIndex();
}
}