/* Copyright (C) 2012 Tim Boudreau
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
package org.netbeans.modules.nodejs.ui2;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.netbeans.modules.nodejs.NodeJSProject;
import org.netbeans.modules.nodejs.NodeJSProjectFactory;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;
import org.openide.nodes.ChildFactory;
import org.openide.nodes.FilterNode;
import org.openide.nodes.Node;
/**
*
* @author tim
*/
public class ImportantFilesChildFactory extends ChildFactory.Detachable<FileObject> {
private final NodeJSProject project;
public ImportantFilesChildFactory ( NodeJSProject project ) {
this.project = project;
}
@Override
protected boolean createKeys ( List<FileObject> toPopulate ) {
FileObject root = project.getProjectDirectory();
if (root.isValid()) {
FileObject fo = root.getFileObject( NodeJSProjectFactory.PACKAGE_JSON );
if (fo != null && fo.isValid()) {
toPopulate.add( fo );
}
fo = root.getFileObject( NodeJSProjectFactory.DOT_NPMIGNORE );
if (fo != null && fo.isValid()) {
toPopulate.add( fo );
}
}
return true;
}
@Override
protected Node createNodeForKey ( FileObject key ) {
try {
DataObject dob = DataObject.find( key );
return new FilterNode( dob.getNodeDelegate() );
} catch ( DataObjectNotFoundException ex ) {
Logger.getLogger( ImportantFilesChildFactory.class.getName() )
.log( Level.INFO, "File disappeared before node could be created: {0}", key );
}
return null;
}
}