/*
*
* 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.myproxy.gui;
import org.apache.airavata.xbaya.XBayaEngine;
import org.apache.airavata.xbaya.myproxy.MyProxyClient;
public class MyProxyChecker {
private XBayaEngine engine;
private MyProxyDialog dialog;
/**
* Constructs a MyProxyChecker.
*
* @param engine
*/
public MyProxyChecker(XBayaEngine engine) {
this.engine = engine;
this.dialog = new MyProxyDialog(this.engine);
}
/**
* @return true if a proxy has been loaded and valid or if a proxy is loaded successfully; false otherwise.
*/
public boolean loadIfNecessary() {
if (isProxyLoaded()) {
// no need to load.
return true;
} else {
// load a proxy.
this.dialog.show(true); // blocking
if (isProxyLoaded()) {
// success.
return true;
} else {
// give up.
return false;
}
}
}
private boolean isProxyLoaded() {
MyProxyClient myProxyClient = this.engine.getMyProxyClient();
return myProxyClient.isProxyValid();
}
}