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Filter.java
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Filter.java
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import java.io.File;
/**
* Filters heightmap files using the following rule:
* -Ends with .extension
*
* @author James Robinson
* @version 1.0
*/
public class Filter extends javax.swing.filechooser.FileFilter {
private String extension;
/**
* Constructor for class MultiFilter
*/
public Filter(String extension)
{
this.extension = extension;
}
/**
* Determines whether a given file should be accepted
*
* @param file The file to be checked
*/
public boolean accept(File file)
{
// Automatically return true if it is a directory
if (file.isDirectory())
return true;
return (file.getName().endsWith("." + extension));
}
/**
* Returns a string representing the files accepted by this
* filter
*
* @return String The string representing the extension accepted
*/
public String getDescription()
{
return "*." + extension;
}
}