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 * CruiseControl, a Continuous Integration Toolkit
 * Copyright (c) 2001, ThoughtWorks, Inc.
 * 200 E. Randolph, 25th Floor
 * Chicago, IL 60601 USA
 * All rights reserved.
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package net.sourceforge.cruisecontrol.bootstrappers;

import net.sourceforge.cruisecontrol.Bootstrapper;
import net.sourceforge.cruisecontrol.CruiseControlException;
import net.sourceforge.cruisecontrol.util.Commandline;
import net.sourceforge.cruisecontrol.util.ValidationHelper;
import net.sourceforge.cruisecontrol.gendoc.annotations.SkipDoc;

import org.apache.log4j.Logger;

/**
 * Bootstrapper for Perforce. Accepts one view that we sync.
 *
 * @author <a href="mailto:mroberts@thoughtworks.com">Mike Roberts</a>
 * @author <a href="mailto:cstevenson@thoughtworks.com">Chris Stevenson</a>
 * @author J D Glanville
 */
public class P4Bootstrapper implements Bootstrapper {

    private static final long serialVersionUID = 273614195753810011L;

    private static final Logger LOG = Logger.getLogger(P4Bootstrapper.class);
    private String view;
    private String port;
    private String client;
    private String user;
    private String passwd;

    public void setPort(String port) {
        this.port = port;
    }

    public void setClient(String client) {
        this.client = client;
    }

    public void setUser(String user) {
        this.user = user;
    }

    public void setView(String view) {
        this.view = view;
    }

    public void setPasswd(String passwd) {
        this.passwd = passwd;
    }

    public void validate() throws CruiseControlException {
        ValidationHelper.assertIsSet(view, "view", this.getClass());
        ValidationHelper.assertNotEmpty(view, "view", this.getClass());
        ValidationHelper.assertNotEmpty(port, "P4Port", this.getClass());
        ValidationHelper.assertNotEmpty(client, "P4Client", this.getClass());
        ValidationHelper.assertNotEmpty(user, "P4User", this.getClass());
        ValidationHelper.assertNotEmpty(passwd, "P4Passwd", this.getClass());
    }

    public void bootstrap() throws CruiseControlException {
        Commandline commandline = createCommandline();
        LOG.debug("Executing commandline [" + commandline + "]");
        executeCommandLine(commandline);
    }

    @SkipDoc
    public Commandline createCommandline() throws CruiseControlException {
        validate();
        Commandline cmd = new Commandline();
        cmd.setExecutable("p4");
        cmd.createArgument("-s");
        if (port != null) {
            cmd.createArguments("-p", port);
        }
        if (client != null) {
            cmd.createArguments("-c", client);
        }
        if (user != null) {
            cmd.createArguments("-u", user);
        }
        if (passwd != null) {
            cmd.createArguments("-P", passwd);
        }
        cmd.createArguments("sync", view);

        return cmd;
    }

    private void executeCommandLine(Commandline commandline) throws CruiseControlException {
        commandline.executeAndWait(LOG);
    }
}