org.codehaus.groovy.tools.shell.util.JAnsiHelper.groovy Maven / Gradle / Ivy
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Groovy: A powerful, dynamic language for the JVM
/*
* 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.codehaus.groovy.tools.shell.util
import groovy.transform.CompileStatic
import org.fusesource.jansi.AnsiOutputStream
@CompileStatic
class JAnsiHelper {
/**
* copied from jline2 ConsoleReader
*/
static CharSequence stripAnsi(final CharSequence str) {
if (str == null) return ''
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream()
AnsiOutputStream aos = new AnsiOutputStream(baos)
aos.write(str.toString().bytes)
aos.flush()
return baos.toString()
} catch (IOException e) {
return str
}
}
}