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/* |
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Copyright @ 1999-2003, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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/* |
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* $RCSfile: ExpressionFileView.java,v $ |
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* $Revision: 1.4 $ |
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* $Date: 2006/02/23 20:59:48 $ |
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* $Author: caliente $ |
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* $State: Exp $ |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.helpers; |
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|
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import java.io.File; |
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|
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import javax.swing.Icon; |
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import javax.swing.filechooser.FileView; |
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|
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import org.tigr.microarray.mev.cluster.gui.impl.GUIFactory; |
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|
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public class ExpressionFileView extends FileView { |
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|
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private Icon ExpressionIcon = GUIFactory.getIcon("geneicon.gif"); |
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|
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public String getName(File f) { |
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return null; // let the L&F FileView figure this out |
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} |
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|
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public String getDescription(File f) { |
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return null; // let the L&F FileView figure this out |
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} |
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|
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public Boolean isTraversable(File f) { |
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return null; // let the L&F FileView figure this out |
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} |
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|
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public String getTypeDescription(File f) { |
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String extension = getExtension(f); |
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String type = null; |
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|
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if (extension != null) { |
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if (extension.equals("txt")) { |
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type = "Expression file"; |
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} |
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} |
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return type; |
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} |
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|
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public Icon getIcon(File f) { |
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String extension = getExtension(f); |
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Icon icon = null; |
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if (extension != null) { |
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if (extension.equals("txt")) { |
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icon = ExpressionIcon; |
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} |
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} |
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return icon; |
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} |
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|
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/** Get the extension of a file. */ |
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private 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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} |