/*
* 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 com.mycompany;
import io.milton.http.Range;
import io.milton.http.exceptions.BadRequestException;
import io.milton.http.exceptions.ConflictException;
import io.milton.http.exceptions.NotAuthorizedException;
import io.milton.resource.ReplaceableResource;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import org.apache.commons.io.output.ByteArrayOutputStream;
/**
* Holds binary files like PDFs, jpeg, etc
*
* Demonstrates implementing CustomPropertyResource
*
* @author brad
*/
public class TBinaryResource extends TResource implements ReplaceableResource{
private static org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(TBinaryResource.class);
byte[] bytes;
String contentType;
public TBinaryResource(TFolderResource parent, String name, byte[] bytes, String contentType) {
super(parent, name);
this.bytes = bytes;
}
@Override
protected Object clone(TFolderResource newParent, String destName) {
return new TBinaryResource(newParent, destName, bytes, contentType);
}
@Override
public void sendContent(OutputStream out, Range range, Map<String, String> params, String contentType) throws IOException {
System.out.println("writing binary resource:");
out.write(bytes);
System.out.println("wrote bytes: " + bytes.length);
}
@Override
public Long getContentLength() {
return (long) bytes.length;
}
@Override
public String getContentType(String accept) {
return contentType;
}
@Override
public void replaceContent(InputStream in, Long length) throws BadRequestException, ConflictException, NotAuthorizedException {
try {
ByteArrayOutputStream bos = TFolderResource.readStream(in);
this.bytes = bos.toByteArray();
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
}