org.apache.solr.client.solrj.request.ContentStreamUpdateRequest Maven / Gradle / Ivy
/*
* 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.solr.client.solrj.request;
import org.apache.solr.common.util.ContentStream;
import org.apache.solr.common.util.ContentStreamBase;
import java.io.IOException;
import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* Basic functionality to upload a File or {@link org.apache.solr.common.util.ContentStream} to a Solr Cell or some
* other handler that takes ContentStreams (CSV)
*
* See http://wiki.apache.org/solr/ExtractingRequestHandler
* See http://wiki.apache.org/solr/UpdateCSV
*
*
**/
public class ContentStreamUpdateRequest extends AbstractUpdateRequest {
List contentStreams;
/**
*
* @param url The URL to send the {@link org.apache.solr.common.util.ContentStream} to in Solr.
*/
public ContentStreamUpdateRequest(String url) {
super(METHOD.POST, url);
contentStreams = new ArrayList<>();
}
@Override
public Collection getContentStreams() throws IOException {
return contentStreams;
}
/**
* Add a File to the {@link org.apache.solr.common.util.ContentStream}s.
* @param file The File to add.
* @throws IOException if there was an error with the file.
*
* @see #getContentStreams()
* @see org.apache.solr.common.util.ContentStreamBase.FileStream
*/
public void addFile(File file, String contentType) throws IOException {
ContentStreamBase cs = new ContentStreamBase.FileStream(file);
cs.setContentType(contentType);
addContentStream(cs);
}
/**
* Add a {@link org.apache.solr.common.util.ContentStream} to {@link #getContentStreams()}
* @param contentStream The {@link org.apache.solr.common.util.ContentStream}
*/
public void addContentStream(ContentStream contentStream){
contentStreams.add(contentStream);
}
}