org.apache.sqoop.shell.SetServerFunction.java Source code

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Here is the source code for org.apache.sqoop.shell.SetServerFunction.java

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/**
 * 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.sqoop.shell;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.OptionBuilder;
import org.apache.sqoop.shell.core.Constants;
import org.apache.sqoop.validation.Status;

import static org.apache.sqoop.shell.ShellEnvironment.*;

@SuppressWarnings("serial")
public class SetServerFunction extends SqoopFunction {

    @SuppressWarnings("static-access")
    public SetServerFunction() {
        this.addOption(OptionBuilder.hasArg().withArgName(Constants.OPT_HOST)
                .withDescription(resourceString(Constants.RES_SET_HOST_DESCRIPTION)).withLongOpt(Constants.OPT_HOST)
                .create(Constants.OPT_HOST_CHAR));
        this.addOption(OptionBuilder.hasArg().withArgName(Constants.OPT_PORT)
                .withDescription(resourceString(Constants.RES_SET_PORT_DESCRIPTION)).withLongOpt(Constants.OPT_PORT)
                .create(Constants.OPT_PORT_CHAR));
        this.addOption(OptionBuilder.hasArg().withArgName(Constants.OPT_WEBAPP)
                .withDescription(resourceString(Constants.RES_WEBAPP_DESCRIPTION)).withLongOpt(Constants.OPT_WEBAPP)
                .create(Constants.OPT_WEBAPP_CHAR));
        this.addOption(OptionBuilder.hasArg().withArgName(Constants.OPT_URL)
                .withDescription(resourceString(Constants.RES_URL_DESCRIPTION)).withLongOpt(Constants.OPT_URL)
                .create(Constants.OPT_URL_CHAR));
    }

    @Override
    public boolean validateArgs(CommandLine line) {
        if (line.getArgs().length == 1) {
            printlnResource(Constants.RES_SET_SERVER_USAGE);
            return false;
        }
        return true;
    }

    @Override
    public Object executeFunction(CommandLine line, boolean isInteractive) {
        if (line.hasOption(Constants.OPT_URL)) {
            setServerUrl(line.getOptionValue(Constants.OPT_URL));

            // ignore --host, --port and --webapp option
            if (line.hasOption(Constants.OPT_HOST) || line.hasOption(Constants.OPT_PORT)
                    || line.hasOption(Constants.OPT_WEBAPP)) {
                printlnResource(Constants.RES_SET_SERVER_IGNORED);
            }
        } else {
            if (line.hasOption(Constants.OPT_HOST)) {
                setServerHost(line.getOptionValue(Constants.OPT_HOST));
            }
            if (line.hasOption(Constants.OPT_PORT)) {
                setServerPort(line.getOptionValue(Constants.OPT_PORT));
            }
            if (line.hasOption(Constants.OPT_WEBAPP)) {
                setServerWebapp(line.getOptionValue(Constants.OPT_WEBAPP));
            }
        }

        printlnResource(Constants.RES_SET_SERVER_SUCCESSFUL);

        return Status.OK;
    }
}