org.apache.fop.render.txt.TXTStream 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.
*/
/* $Id: TXTStream.java 1610839 2014-07-15 20:25:58Z vhennebert $ */
package org.apache.fop.render.txt;
import java.io.IOException;
import java.io.OutputStream;
/**
* Helper class for text streams.
*/
public class TXTStream {
private static final String DEFAULT_ENCODING = "UTF-8";
private OutputStream out;
private boolean doOutput = true;
private String encoding = DEFAULT_ENCODING;
/**
* Main constructor.
* @param os OutputStream to write to
*/
public TXTStream(OutputStream os) {
out = os;
}
/**
* Adds a String to the OutputStream
* @param str String to add
*/
public void add(String str) {
if (!doOutput) {
return;
}
try {
byte[] buff = str.getBytes(encoding);
out.write(buff);
} catch (IOException e) {
throw new RuntimeException(e.toString());
}
}
/**
* Controls whether output is actually written.
* @param doout true to enable output, false to suppress
*/
public void setDoOutput(boolean doout) {
doOutput = doout;
}
/**
* Set the encoding for the text stream.
* @param encoding the encoding, if null, "UTF-8" is chosen as default
*/
public void setEncoding(String encoding) {
if (encoding != null) {
this.encoding = encoding;
} else {
this.encoding = DEFAULT_ENCODING;
}
}
}