ZipCodeSample.java :  » Database-ORM » csvbeans » org » csvbeans » samples » validators » Java Open Source

/*
 * Copyright 2004-2006 Fouad HAMDI with the idea 
 * of SameLAN, S.L. Soluciones Tecnolgicas.
 *
 * 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 org.csvbeans.samples.validators;

import java.io.IOException;
import java.io.InputStream;

import org.csvbeans.CSVBeansException;
import org.csvbeans.parsers.InputStreamLinesReader;
import org.csvbeans.parsers.ParsingStrategy;
import org.csvbeans.specs.SpecificationsFile;
import org.csvbeans.specs.SpecificationsFileParser;

/**
 * A sample for the validators.
 * 
 * @author Fouad Hamdi
 * @since 0.7
 */
public class ZipCodeSample {
    public static void main(String[] args) throws Exception {
        System.out.println("Starting sample...");
        SpecificationsFileParser parser = new SpecificationsFileParser();
        SpecificationsFile specs = parser.parse(getInputStream("/mappingZipCodes.xml"));
        parseSample(specs);
        System.out.println("Sample ended...");
    }
    
    /**
     * Return an input stream of a file in the classpath.
     */
    private static InputStream getInputStream(String name) throws IOException {
        return ZipCodeSample.class.getResource(name).openStream();
    }

    /**
     * Parse the fixed length file.
     */
    private static void parseSample(SpecificationsFile specs) throws Exception {
        System.out.println("Beginning parsing...");
        ParsingStrategy parser = specs.getParsingStrategy();
        try {
            parser.parse(new InputStreamLinesReader(getInputStream("/fileToParseZipCodes.txt")));
        } catch (CSVBeansException e) {
            System.out.println("An exception has been thrown: " + e.getMessage());
        }
        System.out.println("End of parsing...");
    }
}