DynamicPort.java

/**
 *
 * 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.dynamic;

import org.apache.airavata.model.application.io.DataType;
import org.apache.airavata.workflow.model.component.ComponentPort;
import org.apache.airavata.workflow.model.component.dynamic.DynamicComponentPort;
import org.apache.airavata.workflow.model.exceptions.WorkflowRuntimeException;
import org.apache.airavata.workflow.model.graph.DataPort;
import org.apache.airavata.workflow.model.graph.GraphException;
import org.apache.airavata.workflow.model.graph.impl.NodeImpl;

public class DynamicPort extends DataPort {

    private DynamicComponentPort componentPort;

    /**
     * Constructs a DynamicPort.
     * 
     */
    public DynamicPort() {
        super();
    }

    /**
     * @see org.apache.airavata.workflow.model.graph.DataPort#copyType(org.apache.airavata.workflow.model.graph.DataPort)
     */
    @Override
    public void copyType(DataPort port) throws GraphException {

    }

    /**
     * Returns the typeQName.
     * 
     * @return The typeQName
     */
    @Override
    public DataType getType() {
        return getComponentPort().getType();
    }

    public void setComponentPort(ComponentPort componentPort) {
        super.setComponentPort(componentPort);
        this.componentPort = (DynamicComponentPort) componentPort;
    }

    /**
     * @see org.apache.airavata.workflow.model.graph.impl.PortImpl#getComponentPort()
     */
    @Override
    public DynamicComponentPort getComponentPort() {
        if (this.componentPort == null) {
            ComponentPort port = super.getComponentPort();
            if (port instanceof DynamicComponentPort) {
                this.componentPort = (DynamicComponentPort) port;
            } else {
                throw new WorkflowRuntimeException("UNEXPECTED ERROR: Unable to resolve Port");
            }

        }
        return this.componentPort;
    }

    public void setNode(NodeImpl node) {
        super.setNode(node);
    }
}