/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.websocket.rest.exceptions;
import org.eclipse.che.ide.json.JsonHelper;
import org.eclipse.che.ide.rest.HTTPHeader;
import org.eclipse.che.ide.websocket.Message;
import org.eclipse.che.ide.websocket.rest.Pair;
import java.util.List;
import java.util.Map;
/**
* Thrown when there was an any exception was received from the server over WebSocket.
*
* @author Artem Zatsarynnyi
*/
@SuppressWarnings("serial")
public class ServerException extends Exception {
private Message response;
private String message;
private int errorCode;
private Map<String, String> attributes;
private boolean errorMessageProvided;
public ServerException(Message response) {
this.response = response;
this.message = JsonHelper.parseJsonMessage(response.getBody());
this.errorCode = JsonHelper.parseErrorCode(response.getBody());
this.errorMessageProvided = checkErrorMessageProvided();
this.attributes = JsonHelper.parseErrorAttributes(response.getBody());
}
@Override
public String getMessage() {
return message;
}
public int getHTTPStatus() {
return response.getResponseCode();
}
public String getHeader(String key) {
List<Pair> headers = response.getHeaders().toList();
if (headers != null) {
for (Pair header : headers) {
if (key.equals(header.getName())) {
return header.getValue();
}
}
}
return null;
}
private boolean checkErrorMessageProvided() {
String value = getHeader(HTTPHeader.JAXRS_BODY_PROVIDED);
if (value != null) {
return true;
}
return false;
}
public boolean isErrorMessageProvided() {
return errorMessageProvided;
}
public int getErrorCode() {
return errorCode;
}
public Map<String, String> getAttributes() {
return attributes;
}
}