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/*******************************************************************************
* Copyright (c) 2018 Politecnico di Torino and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution, and is available at
* http://www.apache.org/licenses/LICENSE-2.0
*******************************************************************************/
package it.polito.verigraph.tosca.serializer;
import java.io.IOException;
import java.util.Map;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
import it.polito.verigraph.tosca.yaml.beans.AntispamConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.CacheConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.ConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.DpiConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.EndhostConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.EndpointConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.FieldModifierConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.FirewallConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.MailClientConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.MailServerConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.NatConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.VpnAccessConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.VpnExitConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.WebClientConfigurationYaml;
import it.polito.verigraph.tosca.yaml.beans.WebServerConfigurationYaml;
//Custom serializer for YamlToscaConfigurationObject conversion to JSON
public class YamlConfigSerializer extends StdSerializer<ConfigurationYaml> {
//Automatically generated VersionUID
private static final long serialVersionUID = 9102508941195129607L;
public YamlConfigSerializer() {
this(null);
}
public YamlConfigSerializer(Class<ConfigurationYaml> t) {
super(t);
}
@Override
public void serialize(
ConfigurationYaml value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonProcessingException {
if(value instanceof AntispamConfigurationYaml) {
jgen.writeStartArray();
for(String source : ((AntispamConfigurationYaml) value).getSources()) {
jgen.writeString(source);
}
jgen.writeEndArray();
}else if(value instanceof CacheConfigurationYaml) {
jgen.writeStartArray();
for(String resource : ((CacheConfigurationYaml) value).getResources()) {
jgen.writeString(resource);
}
jgen.writeEndArray();
}else if(value instanceof DpiConfigurationYaml) {
jgen.writeStartArray();
for(String notAllowed : ((DpiConfigurationYaml) value).getNotAllowedList()) {
jgen.writeString(notAllowed);
}
jgen.writeEndArray();
}else if(value instanceof EndhostConfigurationYaml) {
jgen.writeStartArray();
jgen.writeStartObject();
EndhostConfigurationYaml endhost = (EndhostConfigurationYaml) value;
if(endhost.getBody() != null)
jgen.writeObjectField("body", endhost.getBody());
if(endhost.getSequence() != 0)
jgen.writeObjectField("sequence", endhost.getSequence());
if(endhost.getProtocol() != null)
jgen.writeObjectField("protocol", endhost.getProtocol());
if(endhost.getEmail_from() != null)
jgen.writeObjectField("email_from", endhost.getEmail_from());
if(endhost.getUrl() != null)
jgen.writeObjectField("url", endhost.getUrl());
if(endhost.getOptions() != null)
jgen.writeObjectField("options", endhost.getOptions());
if(endhost.getDestination() != null)
jgen.writeObjectField("destination", endhost.getDestination());
jgen.writeEndObject();
jgen.writeEndArray();
}else if(value instanceof EndpointConfigurationYaml) {
jgen.writeStartArray();
jgen.writeEndArray();
}else if(value instanceof FieldModifierConfigurationYaml) {
jgen.writeStartArray();
jgen.writeEndArray();
}else if(value instanceof FirewallConfigurationYaml) {
jgen.writeStartArray();
FirewallConfigurationYaml fw = (FirewallConfigurationYaml) value;
for(Map.Entry<String, String> entry : fw.getElements().entrySet()) {
if(entry.getKey()!= null && entry.getValue() != null) {
jgen.writeStartObject();
jgen.writeObjectField(entry.getKey(), entry.getValue());
jgen.writeEndObject();
}
}
jgen.writeEndArray();
}else if(value instanceof MailClientConfigurationYaml) {
jgen.writeStartArray();
if(((MailClientConfigurationYaml) value).getMailserver() != null) {
jgen.writeStartObject();
jgen.writeObjectField("mailserver", ((MailClientConfigurationYaml) value).getMailserver());
jgen.writeEndObject();
}
jgen.writeEndArray();
}else if(value instanceof MailServerConfigurationYaml) {
jgen.writeStartArray();
jgen.writeEndArray();
}else if(value instanceof NatConfigurationYaml) {
jgen.writeStartArray();
for(String source : ((NatConfigurationYaml) value).getSources()) {
jgen.writeString(source);
}
jgen.writeEndArray();
}else if(value instanceof VpnAccessConfigurationYaml) {
jgen.writeStartArray();
if(((VpnAccessConfigurationYaml) value).getVpnexit()!= null) {
jgen.writeStartObject();
jgen.writeObjectField("vpnexit", ((VpnAccessConfigurationYaml) value).getVpnexit());
jgen.writeEndObject();
}
jgen.writeEndArray();
}else if(value instanceof VpnExitConfigurationYaml) {
jgen.writeStartArray();
if(((VpnExitConfigurationYaml) value).getVpnaccess()!= null) {
jgen.writeStartObject();
jgen.writeObjectField("vpnaccess", ((VpnExitConfigurationYaml) value).getVpnaccess());
jgen.writeEndObject();
}
jgen.writeEndArray();
}else if(value instanceof WebClientConfigurationYaml) {
jgen.writeStartArray();
if(((WebClientConfigurationYaml) value).getNameWebServer() != null) {
jgen.writeStartObject();
jgen.writeObjectField("webserver", ((WebClientConfigurationYaml) value).getNameWebServer());
jgen.writeEndObject();
}
jgen.writeEndArray();
}else if(value instanceof WebServerConfigurationYaml) {
jgen.writeStartArray();
jgen.writeEndArray();
}else {
jgen.writeStartArray();
jgen.writeEndArray();
}
}
}
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