fr.opensagres.xdocreport.xhtml.extension.AbstractContentBuffer Maven / Gradle / Ivy
/**
* Copyright (C) 2011-2012 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package fr.opensagres.xdocreport.xhtml.extension;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
public abstract class AbstractContentBuffer
{
protected final int indent;
public AbstractContentBuffer( final int indent )
{
this.indent = indent;
}
public void setText( String content )
{
getCurrentBuffer().append( content );
}
protected void doIndentIfNeeded( StringBuilder buffer, int index )
{
if ( indent > 0 )
{
buffer.append( "\n" );
for ( int i = 0; i < index; i++ )
{
for ( int j = 0; j < indent; j++ )
{
buffer.append( ' ' );
}
}
}
}
protected void doIndentIfNeeded( OutputStream out, int index )
throws IOException
{
if ( indent > 0 )
{
out.write( '\n' );
for ( int i = 0; i < index; i++ )
{
for ( int j = 0; j < indent; j++ )
{
out.write( ' ' );
}
}
}
}
protected void doIndentIfNeeded( Writer writer, int index )
throws IOException
{
if ( indent > 0 )
{
writer.write( '\n' );
for ( int i = 0; i < index; i++ )
{
for ( int j = 0; j < indent; j++ )
{
writer.write( ' ' );
}
}
}
}
protected abstract StringBuilder getCurrentBuffer();
}