Ant example source code file (Continuus.java)

This example Ant source code file (Continuus.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Ant tags/keywords

buildexception, ccm_exe, ccm_exe, command_checkin, command_checkout, command_default_task, command_reconfigure, continuus, execute, execute, logstreamhandler, string, string, task

The Continuus.java source code

/*
 *  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.tools.ant.taskdefs.optional.ccm;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.taskdefs.Execute;
import org.apache.tools.ant.taskdefs.ExecuteStreamHandler;
import org.apache.tools.ant.taskdefs.LogStreamHandler;
import org.apache.tools.ant.types.Commandline;
import org.apache.tools.ant.util.FileUtils;


/**
 * A base class for creating tasks for executing commands on Continuus 5.1.
 * <p>
 * The class extends the  task as it operates by executing the ccm.exe program
 * supplied with Continuus/Synergy. By default the task expects the ccm executable to be
 * in the path,
 * you can override this be specifying the ccmdir attribute.
 * </p>
 *
 */
public abstract class Continuus extends Task {

    private String ccmDir = "";
    private String ccmAction = "";

    /**
     * Get the value of ccmAction.
     * @return value of ccmAction.
     */
    public String getCcmAction() {
        return ccmAction;
    }

    /**
     * Set the value of ccmAction.
     * @param v  Value to assign to ccmAction.
     * @ant.attribute ignore="true"
     */
    public void setCcmAction(String v) {
        this.ccmAction = v;
    }


    /**
     * Set the directory where the ccm executable is located.
     *
     * @param dir the directory containing the ccm executable
     */
    public final void setCcmDir(String dir) {
        ccmDir = FileUtils.translatePath(dir);
    }

    /**
     * Builds and returns the command string to execute ccm
     * @return String containing path to the executable
     */
    protected final String getCcmCommand() {
        String toReturn = ccmDir;
        if (!toReturn.equals("") && !toReturn.endsWith("/")) {
            toReturn += "/";
        }

        toReturn += CCM_EXE;

        return toReturn;
    }


    /**
     * Run the command.
     * @param cmd the command line
     * @param handler an execute stream handler
     * @return the exit status of the command
     */
    protected int run(Commandline cmd, ExecuteStreamHandler handler) {
        try {
            Execute exe = new Execute(handler);
            exe.setAntRun(getProject());
            exe.setWorkingDirectory(getProject().getBaseDir());
            exe.setCommandline(cmd.getCommandline());
            return exe.execute();
        } catch (java.io.IOException e) {
            throw new BuildException(e, getLocation());
        }
    }

    /**
     * Run the command.
     * @param cmd the command line
     * @return the exit status of the command
     */
    protected int run(Commandline cmd) {
        return run(cmd, new LogStreamHandler(this, Project.MSG_VERBOSE, Project.MSG_WARN));
    }

    /**
     * Constant for the thing to execute
     */
    private static final String CCM_EXE = "ccm";

    /**
     * The 'CreateTask' command
     */
    public static final String COMMAND_CREATE_TASK = "create_task";
    /**
     * The 'Checkout' command
     */
    public static final String COMMAND_CHECKOUT = "co";
    /**
     * The 'Checkin' command
     */
    public static final String COMMAND_CHECKIN = "ci";
    /**
     * The 'Reconfigure' command
     */
    public static final String COMMAND_RECONFIGURE = "reconfigure";

    /**
     * The 'Reconfigure' command
     */
    public static final String COMMAND_DEFAULT_TASK = "default_task";


}