com.alefissak.parsers.PlanningFromURLParser.java Source code

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Here is the source code for com.alefissak.parsers.PlanningFromURLParser.java

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/**
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 2014 - Nabil Andriantomanga.
 *
 * Licensed 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 com.alefissak.parsers;

import java.net.URL;

import org.dom4j.Document;
import org.dom4j.io.SAXReader;

import com.alefissak.io.AlefissakFileNotFoundException;

/**
 * @author Nabil
 */
public class PlanningFromURLParser extends PlanningParserImpl {

    protected URL url;

    /**
     * Constructor of {@link com.alefissak.parsers.PlanningFromURLParser}
     *
     * @param url
     */
    public PlanningFromURLParser(URL url) {
        super();
        this.url = url;
    }

    /**
     * {@inheritDoc}
     * 
     * @return the document object
     * @throws AlefissakFileNotFoundException
     * @throws AlefissakParsingException
     */
    @Override
    public Document getDocument() throws AlefissakFileNotFoundException, AlefissakParsingException {

        if (url == null) {

            throw new IllegalArgumentException("URL must be specified for the configuration!");
        }

        Document document = null;

        try {

            document = new SAXReader().read(url);

        } catch (Exception ex) {

            throw new AlefissakParsingException(ex);
        }

        return document;
    }

}