com.aspectran.shell.jline.console.TerminalPrintWriter Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2024 The Aspectran Project
*
* 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 com.aspectran.shell.jline.console;
import com.aspectran.utils.annotation.jsr305.NonNull;
import java.io.PrintWriter;
public class TerminalPrintWriter extends PrintWriter {
private final JLineTerminal jlineTerminal;
public TerminalPrintWriter(@NonNull JLineTerminal jlineTerminal) {
super(jlineTerminal.getWriter());
this.jlineTerminal = jlineTerminal;
}
@Override
public void write(int c) {
String str = Character.toString(c);
write(str, 0, str.length());
}
@Override
public void write(@NonNull char[] buf, int off, int len) {
try {
String str = new String(buf, off, len);
jlineTerminal.write(str);
} catch (Exception e) {
super.write(buf, off, len);
}
}
@Override
public void write(@NonNull String str, int off, int len) {
try {
if (str.length() != len) {
str = str.substring(off, off + len);
}
jlineTerminal.write(str);
} catch (Exception e) {
super.write(str, off, len);
}
}
}