/*
* 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.usergrid.chop.api;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
/**
* A Jackson JSON Deserializer for Project.
*/
public class RunnerDeserializer extends JsonDeserializer<Runner> {
private static final Logger LOG = LoggerFactory.getLogger( RunnerDeserializer.class );
@Override
public Runner deserialize( final JsonParser jp, final DeserializationContext ctxt ) throws IOException {
RunnerBuilder builder = new RunnerBuilder();
String tmp = jp.getText();
validate( jp, tmp, "{" );
LOG.debug( "First token is {}", tmp );
jp.nextToken();
tmp = jp.getText();
LOG.debug( "Second token is {}", tmp );
while( jp.hasCurrentToken() ) {
tmp = jp.getText();
LOG.debug( "Current token text = {}", tmp );
if ( tmp.equals( "ipv4Address" ) ) {
jp.nextToken();
builder.setIpv4Address( jp.getText() );
}
else if ( tmp.equals( "hostname" ) ) {
jp.nextToken();
builder.setHostname( jp.getText() );
}
else if ( tmp.equals( "url" ) ) {
jp.nextToken();
builder.setUrl( jp.getText() );
}
else if ( tmp.equals( "serverPort" ) ) {
jp.nextToken();
builder.setServerPort( jp.getValueAsInt() );
}
else if ( tmp.equals( "tempDir" ) ) {
jp.nextToken();
builder.setTempDir( jp.getText() );
}
jp.nextToken();
if ( jp.getText().equals( "}" ) ) {
break;
}
}
return builder.getRunner();
}
private void validate( JsonParser jsonParser, String input, String expected ) throws JsonProcessingException {
if ( ! input.equals( expected ) ) {
throw new JsonParseException( "Unexpected token: " + input, jsonParser.getTokenLocation() );
}
}
}