import java.util.Vector;
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class cFilter extends Vector<String>
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implements java.io.FileFilter
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{
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public cFilter()
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{
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}
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public cFilter(String ext)
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{
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add(ext);
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}
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public boolean accept(java.io.File f)
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{
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if (f.getName().startsWith("."))
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return false;
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if( f.isDirectory() )
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return true;
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if (size() == 0)
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return true;
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String suffix = getSuffix(f);
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if( suffix == null)
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return true;
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for(String ext : this)
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{
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if(suffix.toLowerCase().equals(ext))
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return true;
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}
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return false;
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}
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private String getSuffix(java.io.File f)
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{
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String s = f.getPath(), suffix = null;
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int i = s.lastIndexOf('.');
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if (i > 0 && i < s.length() - 1)
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{
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suffix = s.substring(i + 1).toLowerCase();
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}
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return suffix;
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}
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}
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