org.ujac.print
Class DefaultContentFilter

java.lang.Object
  org.ujac.print.DefaultContentFilter

All Implemented Interfaces:

ContentFilter

public class DefaultContentFilter
extends Object
implements ContentFilter

Name: DefaultContentFilter
Description: Default ContentFilter implementation.

Author:

lauerc

Constructor Summary

DefaultContentFilter()

Method Summary

void	filterContents(BaseDocumentTag tag, String contents, int offset, StringBuffer outputBuffer) Filters the given contents
protected int	processEscapeSequence(BaseDocumentTag tag, String contents, int offset, StringBuffer outputBuffer) Processes the escape sequence at offset position in the given contents string and prints the translated characters to the given output buffer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultContentFilter

public DefaultContentFilter()

Method Detail

filterContents

public void filterContents(BaseDocumentTag tag,
                           String contents,
                           int offset,
                           StringBuffer outputBuffer)
                    throws DocumentHandlerException

Description copied from interface: ContentFilter

Filters the given contents

Specified by:

filterContents in interface ContentFilter

Parameters:

tag - The tag for which to filter the contents.

contents - The contents to filter.

offset - The offset where to start filtering the content string.

outputBuffer - The buffer holding the content processing result.

Throws:

DocumentHandlerException - In case the content filtering failed.

See Also:

org.ujac.print.ContentFilter#filterContents(java.lang.String, int, java.lang.StringBuffer)

processEscapeSequence

protected int processEscapeSequence(BaseDocumentTag tag,
                                    String contents,
                                    int offset,
                                    StringBuffer outputBuffer)
                             throws DocumentHandlerException

Processes the escape sequence at offset position in the given contents string and prints the translated characters to the given output buffer.

Parameters:

tag - The tag for which to filter the contents.

contents - The contents to filter.

offset - The offset where to start filtering the content string.

outputBuffer - The buffer holding the content processing result.

Returns:

The offset after the terminated escape sequence.

Throws:

DocumentHandlerException - In case the escape sequence could not be processed.