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/* |
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* AnalysisFileFilter.java |
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* |
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* Created on January 29, 2004, 1:24 PM |
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*/ |
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|
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package org.tigr.microarray.mev; |
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|
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import java.io.File; |
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|
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/** |
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* |
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* @author braisted |
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*/ |
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public class AnalysisFileFilter extends javax.swing.filechooser.FileFilter { |
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|
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/** Creates a new instance of AnalysisFileFilter */ |
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public AnalysisFileFilter() { |
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|
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} |
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|
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// Accept all directories and all anl files. |
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public boolean accept(File f) { |
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if (f.isDirectory()) { |
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return true; |
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} |
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String extension = getExtension(f); |
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if (extension != null) { |
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if (extension.equals("anl")) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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return false; |
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} |
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|
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// The description of this filter |
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public String getDescription() { |
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return "MeV Analysis File (*.anl)"; |
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} |
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|
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/** |
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* Get the extension of a file. |
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*/ |
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public String getExtension(File f) { |
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String ext = null; |
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String s = f.getName(); |
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int i = s.lastIndexOf('.'); |
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if (i > 0 && i < s.length() - 1) { |
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ext = s.substring(i+1).toLowerCase(); |
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} |
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return ext; |
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} |
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} |