com.thoughtworks.qdox.writer.impl.IndentBuffer Maven / Gradle / Ivy
package com.thoughtworks.qdox.writer.impl;
/*
* 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.
*/
public class IndentBuffer
{
private String eol = "\n";
private String indentation = "\t";
private StringBuffer buffer = new StringBuffer();
private int depth = 0;
private boolean newLine;
public void setEol( String eol )
{
this.eol = eol;
}
public void setIndentation( String indentation )
{
this.indentation = indentation;
}
public void write( String s )
{
checkNewLine();
buffer.append( s );
}
public void write( char s )
{
checkNewLine();
buffer.append( s );
}
public void newline()
{
buffer.append( eol );
newLine = true;
}
public void indent()
{
depth++;
}
public void deindent()
{
depth--;
}
@Override
public String toString()
{
return buffer.toString();
}
private void checkNewLine()
{
if ( newLine )
{
for ( int i = 0; i < depth; i++ )
{
buffer.append( indentation );
}
newLine = false;
}
}
}