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Module required in order to process local conversions for the Java OpenDocument Converter (JODConverter) project.
/*
* Copyright 2004 - 2012 Mirko Nasato and contributors
* 2016 - 2020 Simon Braconnier and contributors
*
* This file is part of JODConverter - Java OpenDocument Converter.
*
* 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.jodconverter.office;
import java.util.Objects;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.jodconverter.process.PumpStreamHandler;
import org.jodconverter.process.StreamPumper;
/** Wrapper class for a process we want to redirect the output and error stream. */
class VerboseProcess {
private static final Logger LOGGER = LoggerFactory.getLogger(VerboseProcess.class);
private final Process process;
private final PumpStreamHandler streamHandler;
/**
* Creates a new wrapper for the given process.
*
* @param process The process for which the wrapper is created.
*/
/* default */ VerboseProcess(final Process process) {
super();
Objects.requireNonNull(process, "process must not be null");
this.process = process;
streamHandler =
new PumpStreamHandler(
new StreamPumper(process.getInputStream(), LOGGER::info),
new StreamPumper(process.getErrorStream(), LOGGER::error));
streamHandler.start();
}
/**
* Gets the process for this wrapper.
*
* @return The process.
*/
/* default */ Process getProcess() {
return process;
}
/**
* Gets the exit code for the process.
*
* @return The exit code of the process, or null if not terminated yet.
*/
/* default */ Integer getExitCode() {
try {
final int exitValue = process.exitValue();
streamHandler.stop();
return exitValue;
} catch (IllegalThreadStateException ex) {
LOGGER.trace("The Office process has not yet terminated.");
return null;
}
}
}
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