com.ibm.replication.iidr.metadata.ExportMetadataParms.java Source code

Introduction

Here is the source code for com.ibm.replication.iidr.metadata.ExportMetadataParms.java

Source

/****************************************************************************
 ** Licensed Materials - Property of IBM 
 ** IBM InfoSphere Change Data Capture
 ** 5724-U70
 ** 
 ** (c) Copyright IBM Corp. 2001, 2016 All rights reserved.
 ** 
 ** The following sample of source code ("Sample") is owned by International 
 ** Business Machines Corporation or one of its subsidiaries ("IBM") and is 
 ** copyrighted and licensed, not sold. You may use, copy, modify, and 
 ** distribute the Sample for your own use in any form without payment to IBM.
 ** 
 ** The Sample code is provided to you on an "AS IS" basis, without warranty of 
 ** any kind. IBM HEREBY EXPRESSLY DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR 
 ** IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 ** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do 
 ** not allow for the exclusion or limitation of implied warranties, so the above 
 ** limitations or exclusions may not apply to you. IBM shall not be liable for 
 ** any damages you suffer as a result of using, copying, modifying or 
 ** distributing the Sample, even if IBM has been advised of the possibility of 
 ** such damages.
 *****************************************************************************/

package com.ibm.replication.iidr.metadata;

import org.apache.commons.cli.*;

public class ExportMetadataParms {

    private Options options;
    private HelpFormatter formatter;
    private CommandLineParser parser;
    private CommandLine commandLine;

    public boolean debug;
    public String datastore;
    public boolean previewOnly;
    public boolean xmlFileOutput;
    public String subscription;
    public boolean updateBundle;

    public ExportMetadataParms(String[] commandLineArguments) throws ExportMetadataParmsException {
        // Initialize parameters
        debug = false;
        datastore = "";
        formatter = new HelpFormatter();
        parser = new DefaultParser();
        options = new Options();
        previewOnly = false;
        xmlFileOutput = false;
        subscription = null;
        updateBundle = false;

        options.addOption("d", false, "");
        options.addOption("ub", false, "");
        options.addOption("p", false, "");
        options.addOption("xp", false, "");
        options.addOption(Option.builder("ds").hasArg().build());
        options.addOption(Option.builder("s").hasArg().build());

        try {
            commandLine = parser.parse(options, commandLineArguments);
        } catch (ParseException e) {
            sendInvalidParameterException("");
        }

        this.debug = commandLine.hasOption("d");
        this.updateBundle = commandLine.hasOption("ub");
        this.previewOnly = commandLine.hasOption("p");
        this.xmlFileOutput = commandLine.hasOption("xf");

        // Datastore parameter is mandatory
        if (commandLine.getOptionValue("ds") != null) {
            datastore = commandLine.getOptionValue("ds");
            if (commandLine.getOptionValue("s") != null) {
                subscription = commandLine.getOptionValue("s");
            }

        } else
            sendInvalidParameterException("Datastore (ds parameter) must be specified");

    }

    // Method to send exception
    private void sendInvalidParameterException(String message) throws ExportMetadataParmsException {
        formatter.printHelp("ExportMetadata", message, this.options, "", true);
        throw new ExportMetadataParmsException("Error while validating parameters");
    }

}