/*
*
* 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.xbaya.graph.system.gui;
import java.util.List;
import org.apache.airavata.xbaya.XBayaEngine;
import org.apache.airavata.xbaya.graph.DataPort;
import org.apache.airavata.xbaya.graph.Node;
public class DifferedInputHandler {
public static void handleDifferredInputsofDependentNodes(Node node, final XBayaEngine engine) {
List<DataPort> inputPorts = node.getInputPorts();
for (DataPort dataPort : inputPorts) {
Node fromNode = dataPort.getFromNode();
if (isDifferedInputNode(fromNode)) {
final DifferedInputNode differedInputNode = (DifferedInputNode) fromNode;
if (!differedInputNode.isConfigured()) {
// not configured differed node this is what we are looking for
// set the flag and ensure all the rest is finished
Runnable task = new Runnable() {
@Override
public void run() {
differedInputNode.getGUI().showConfigurationDialog(engine);
}
};
new Thread(task).start();
}
}
}
}
public static boolean onlyWaitingOnIncompleteDifferedInputNode(Node node) {
List<DataPort> inputPorts = node.getInputPorts();
boolean atleadOneDifferedInputNodeIsIncomplete = false;
for (DataPort dataPort : inputPorts) {
Node fromNode = dataPort.getFromNode();
if (fromNode.isFinished()) {
// no op
} else if (isDifferedInputNode(fromNode)) {
// not finished
if (!((DifferedInputNode) node).isConfigured()) {
// not configured differed node this is what we are looking for
// set the flag and ensure all the rest is finished
atleadOneDifferedInputNodeIsIncomplete = true;
}
} else {
// there is a not finished non differed input node
return false;
}
}
// if not finished nodes were found we wil not be here so
return atleadOneDifferedInputNodeIsIncomplete;
}
public static boolean isDifferedInputNode(Node node) {
return node instanceof DifferedInputNode;
}
}