org.citrusframework.ftp.message.FtpMarshaller Maven / Gradle / Ivy
/*
* Copyright the original author or authors.
*
* 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 org.citrusframework.ftp.message;
import java.io.IOException;
import java.io.StringWriter;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import jakarta.xml.bind.JAXBException;
import org.citrusframework.exceptions.CitrusRuntimeException;
import org.citrusframework.ftp.FtpSettings;
import org.citrusframework.ftp.model.Command;
import org.citrusframework.ftp.model.CommandResult;
import org.citrusframework.ftp.model.ConnectCommand;
import org.citrusframework.ftp.model.DeleteCommand;
import org.citrusframework.ftp.model.DeleteCommandResult;
import org.citrusframework.ftp.model.GetCommand;
import org.citrusframework.ftp.model.GetCommandResult;
import org.citrusframework.ftp.model.ListCommand;
import org.citrusframework.ftp.model.ListCommandResult;
import org.citrusframework.ftp.model.PutCommand;
import org.citrusframework.ftp.model.PutCommandResult;
import org.citrusframework.message.MessageType;
import org.citrusframework.spi.Resources;
import org.citrusframework.xml.Jaxb2Marshaller;
import org.citrusframework.xml.Marshaller;
import org.citrusframework.xml.StringResult;
import org.citrusframework.xml.Unmarshaller;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Christoph Deppisch
* @since 2.7.5
*/
public class FtpMarshaller implements Marshaller, Unmarshaller {
/** Logger */
private static final Logger logger = LoggerFactory.getLogger(FtpMarshaller.class);
/** Message type format: XML or JSON */
private String type = FtpSettings.getMarshallerType();
private final ObjectMapper mapper;
private final Jaxb2Marshaller marshaller;
private final Class[] classesToBeBound = new Class[] {Command.class,
CommandResult.class,
ConnectCommand.class,
GetCommand.class,
PutCommand.class,
ListCommand.class,
DeleteCommand.class,
GetCommandResult.class,
PutCommandResult.class,
ListCommandResult.class,
DeleteCommandResult.class};
/**
* Default constructor
*/
public FtpMarshaller() {
this.mapper = new ObjectMapper();
this.marshaller = new Jaxb2Marshaller(Resources.fromClasspath("org/citrusframework/schema/citrus-ftp-message.xsd"), classesToBeBound);
mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
}
public Object unmarshal(Source source) {
if (type.equalsIgnoreCase(MessageType.XML.name())) {
try {
return marshaller.unmarshal(source);
} catch (JAXBException e) {
if (source instanceof StreamSource) {
for (Class type : classesToBeBound) {
try {
return mapper.readValue(((StreamSource) source).getReader(), type);
} catch (JsonParseException | JsonMappingException e2) {
continue;
} catch (IOException io) {
logger.warn("Failed to read ftp JSON object from source: " + io.getMessage());
break;
}
}
}
throw new CitrusRuntimeException("Failed to read ftp XML object from source", e);
}
} else if (type.equalsIgnoreCase(MessageType.JSON.name())) {
for (Class type : classesToBeBound) {
try {
return mapper.readValue(((StreamSource) source).getReader(), type);
} catch (JsonParseException | JsonMappingException e2) {
continue;
} catch (IOException io) {
throw new CitrusRuntimeException("Failed to read ftp JSON object from source", io);
}
}
try {
return marshaller.unmarshal(source);
} catch (JAXBException me) {
logger.warn("Failed to read ftp XML object from source: " + me.getMessage());
}
throw new CitrusRuntimeException("Failed to read ftp JSON object from source" + source);
} else {
throw new CitrusRuntimeException("Unsupported ftp marshaller type: " + type);
}
}
public void marshal(Object graph, Result result) {
if (type.equalsIgnoreCase(MessageType.JSON.name())) {
if (result instanceof StringResult) {
StringWriter writer = new StringWriter();
((StringResult) result).setWriter(writer);
try {
mapper.writer().writeValue(writer, graph);
} catch (IOException e) {
throw new CitrusRuntimeException("Failed to write ftp JSON object graph to result", e);
}
}
} else if (type.equalsIgnoreCase(MessageType.XML.name())) {
try {
marshaller.marshal(graph, result);
} catch (JAXBException e) {
throw new CitrusRuntimeException("Failed to write ftp XML object to result", e);
}
} else {
throw new CitrusRuntimeException("Unsupported ftp marshaller type: " + type);
}
}
/**
* Gets the type.
*
* @return
*/
public String getType() {
return type;
}
/**
* Sets the type.
*
* @param type
*/
public void setType(String type) {
this.type = type;
}
}