/* See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* Esri Inc. 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.esri.gpt.control.webharvest.engine;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Record writer.
*/
class RecordWriter extends Writer {
/** logger */
private static final Logger LOGGER = Logger.getLogger(RecordWriter.class.getCanonicalName());
/** writer */
private Writer writer;
/**
* Creates instance of the writer.
* @param output underlying output stream to write into
*/
public RecordWriter(OutputStream output) {
try {
this.writer = new BufferedWriter(new OutputStreamWriter(output, "UTF-8"));
} catch (UnsupportedEncodingException ex) {
LOGGER.log(Level.SEVERE, "Error creating record writer", ex);
}
}
/**
* Writes single record.
* @param record record
* @throws IOException if writing record fails
*/
public void write(ReportRecord record) throws IOException {
// write basic record information (obligatory)
writer.write(record.getSourceUri() + ReportBuilder.UNIT_SEPARATOR + record.getValidated() + ReportBuilder.UNIT_SEPARATOR + record.getPublished());
// write error messages (optional)
for (String error : record.getErrors()) {
writer.write("\n");
writer.write(error);
}
// write ASCII record separator
writer.write(ReportBuilder.RECORD_SEPARATOR+"\n");
}
@Override
public void write(char[] cbuf, int off, int len) throws IOException {
writer.write(cbuf, off, len);
}
@Override
public void flush() throws IOException {
writer.flush();
}
@Override
public void close() throws IOException {
writer.close();
}
}