modules/workflow/workflow-core/src/main/java/org/apache/airavata/workflow/core/dag/nodes/ApplicationNodeImpl.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.core.dag.nodes;

import org.apache.airavata.workflow.core.dag.port.InPort;
import org.apache.airavata.workflow.core.dag.port.OutPort;

import java.util.ArrayList;
import java.util.List;

public class ApplicationNodeImpl implements ApplicationNode {

    private final String nodeId;
    private NodeState myState = NodeState.WAITING;
    private String applicationId;
    private List<InPort> inPorts = new ArrayList<InPort>();
    private List<OutPort> outPorts = new ArrayList<OutPort>();
    private String applicationName;

//    public ApplicationNodeImpl(String nodeId) {
//        this(nodeId, null);
//    }
//
//    public ApplicationNodeImpl(String nodeId, String applicationId) {
//        this(nodeId, null, applicationId);
//    }

    public ApplicationNodeImpl(String nodeId, String applicationName, String applicationId) {
        this.nodeId = nodeId;
        this.applicationName = applicationName;
        this.applicationId = applicationId;
    }

    @Override
    public String getId() {
        return this.nodeId;
    }

    @Override
    public String getName() {
        return applicationName;
    }

    @Override
    public NodeType getType() {
        return NodeType.APPLICATION;
    }

    @Override
    public NodeState getState() {
        return myState;
    }

    @Override
    public void setState(NodeState newState) {
        if (newState.getLevel() > myState.getLevel()) {
            myState = newState;
        } else {
            throw new IllegalStateException("Node state can't be reversed. currentState : " + myState.toString() + " , newState " + newState.toString());
        }
    }

    @Override
    public boolean isReady() {
        for (InPort inPort : getInputPorts()) {
            if (!inPort.isReady()) {
                return false;
            }
        }
        return true;
    }

    @Override
    public String getApplicationId() {
        return this.applicationId;
    }

    @Override
    public void addInPort(InPort inPort) {
        this.inPorts.add(inPort);
    }

    @Override
    public List<InPort> getInputPorts() {
        return this.inPorts;
    }

    @Override
    public void addOutPort(OutPort outPort) {
        this.outPorts.add(outPort);
    }

    @Override
    public List<OutPort> getOutputPorts() {
        return this.outPorts;
    }
}