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package org.netbeans.modules.tasklist.projectint;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.loaders.DataObject;
import org.openide.windows.TopComponent;
import org.openide.windows.WindowManager;
/**
* Utilities
*
* @author S. Aubrecht
*/
class Utils {
/** Creates a new instance of Utils */
private Utils() {
}
/**
* Find files opened in editor so that they can be scanned first to improve user-perceived performance.
*/
static Collection<FileObject> collectEditedFiles() {
Collection<TopComponent> comps = new ArrayList<TopComponent>( TopComponent.getRegistry().getOpened() );
HashSet<FileObject> collectedFiles = new HashSet<FileObject>( comps.size() );
for( final TopComponent tc : comps ) {
if( WindowManager.getDefault().isOpenedEditorTopComponent( tc ) ) {
DataObject dob = tc.getLookup().lookup( DataObject.class );
if( null != dob ) {
FileObject fo = dob.getPrimaryFile();
if( null != fo ) {
collectedFiles.add( fo );
}
}
}
}
return collectedFiles;
}
}
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