Java Reference
In-Depth Information
Figure 27.3. The Oozinoz filters can decorate a
Writer
object with behaviors that
manipulate ad copy text for a Web site.
For example, the
WrapFilter
class compresses whitespace and wraps text at a specified
line length. (The contents of
WrapFilter.java
and all the filter classes are available at
oozinoz.com.) The following program line-wraps text in an input file and puts it in title case:
package com.oozinoz.applications;
import java.io.*;
import com.oozinoz.io.*;
public class ShowFilters
{
public static void main(String args[])
throws IOException
{
BufferedReader in =
new BufferedReader(new FileReader(args[0]));
Writer out = new FileWriter(args[1]);
out = new WrapFilter(new BufferedWriter(out), 40);
out = new TitleCaseFilter(out);