UrlResourceFactory.java

/**
 * 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.apache.metamodel.factory;

import java.net.MalformedURLException;
import java.net.URI;

import org.apache.metamodel.util.Resource;
import org.apache.metamodel.util.UrlResource;

public class UrlResourceFactory implements ResourceFactory {

    @Override
    public boolean accepts(ResourceProperties properties) {
        final URI uri = properties.getUri();
        switch (uri.getScheme()) {
        case "http":
        case "https":
            return true;
        }
        return false;
    }

    @Override
    public Resource create(ResourceProperties properties) throws UnsupportedResourcePropertiesException {
        try {
            return new UrlResource(properties.getUri().toURL());
        } catch (MalformedURLException e) {
            throw new UnsupportedResourcePropertiesException(e);
        }
    }
}