/*
* Copyright 2013 Esri.
*
* Licensed 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 com.esri.gpt.control.webharvest.validator;
import com.esri.gpt.framework.http.CredentialProvider;
import com.esri.gpt.framework.http.HttpClientRequest;
import com.esri.gpt.framework.http.StringHandler;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
/**
* Generic validator.
*/
abstract class GenericValidator implements IValidator {
protected String url;
private Map<String,IConnectionChecker> checkers = new HashMap<String,IConnectionChecker>();
{
checkers.put("this", this);
}
/**
* Creates instance of the validator.
* @param url service URL
*/
public GenericValidator(String url) {
this.url = url;
}
@Override
public boolean checkConnection(IMessageCollector mb) {
try {
HttpClientRequest httpRequest = new HttpClientRequest();
httpRequest.setUrl(url);
httpRequest.setCredentialProvider(getCredentialProvider());
httpRequest.setContentHandler(new StringHandler());
httpRequest.execute();
return true;
} catch (IOException ex) {
mb.addErrorMessage("catalog.harvest.manage.test.err.HarvestConnectionException");
}
return false;
}
@Override
public Map<String, IConnectionChecker> listConnectionCheckers() {
return checkers;
}
protected CredentialProvider getCredentialProvider() {
return null;
}
}