/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.netbeans.modules.jshell.env;

import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;
import org.netbeans.api.project.Project;
import org.netbeans.spi.project.FileOwnerQueryImplementation;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.URLMapper;
import org.openide.util.lookup.ServiceProvider;

/**
 *
 * @author sdedic
 */
@ServiceProvider(service = FileOwnerQueryImplementation.class, position = 50)
public class ShellOwnerQueryImpl implements FileOwnerQueryImplementation {

    @Override
    public Project getOwner(URI file) {
        return getOwner(uri2FileObject(file));
    }

    private static FileObject uri2FileObject(URI u) {
        URL url;
        try {
            url = u.toURL();
        } catch (MalformedURLException e) {
            e.printStackTrace();
            assert false : u;
            return null;
        }
        return URLMapper.findFileObject(url);
    }
    
    @Override
    public Project getOwner(FileObject file) {
        if (file == null || !"text/x-repl".equals(file.getMIMEType())) {
            return null;
        }
        return ShellRegistry.get().findProject(file);
    }
    
}
