Ant build file to run an HSQLDB Database Server

build.xml

<?xml version="1.0" ?>

<!--
    HSQLDB database server

    Install Ant

    Place this build.xml in a directory by itself
    (e.g. C:\hsqldb or $HOME/hsqldb)

    Change to that directory and run

        ant -projecthelp

    to see the available targets

    Note: you will need an Internet connection to download dependencies
    the first time you run this script

-->

<project name="hsqldb" default="init"
         xmlns:artifact="antlib:org.apache.maven.artifact.ant">

    <property name="maven.version" value="2.1.3" />
    <property name="maven.jar"
              value="maven-ant-tasks-${maven.version}.jar" />
    <property name="maven.url"
              value="http://search.maven.org/remotecontent?filepath=org/apache/maven/maven-ant-tasks/${maven.version}/${maven.jar}" />

    <property name="hsqldb.version" value="2.3.4" />
    <property name="sqltool.jar" value="sqltool-${hsqldb.version}.jar" />
    <property name="hsqldb.jar" value="hsqldb-${hsqldb.version}.jar" />

    <target name="check-maven-available">
        <available file="antlib/${maven.jar}" property="maven.available" />
    </target>

    <target name="bootstrap-maven"
            depends="check-maven-available"
            unless="maven.available">
        <mkdir dir="antlib" />
        <mkdir dir="lib" />
        <get dest="antlib/${maven.jar}"
             usetimestamp="true"
             skipexisting="true"
             src="${maven.url}" />
    </target>

    <target name="resolve-dependencies" depends="bootstrap-maven">
        <typedef resource="org/apache/maven/artifact/ant/antlib.xml"
                 uri="antlib:org.apache.maven.artifact.ant"
                 classpath="antlib/${maven.jar}" />
        <artifact:dependencies filesetId="dependency.fileset">
            <dependency groupId="org.hsqldb"
                        artifactId="hsqldb"
                        version="${hsqldb.version}" />
            <dependency groupId="org.hsqldb"
                        artifactId="sqltool"
                        version="${hsqldb.version}" />
        </artifact:dependencies>
        <copy todir="lib">
            <fileset refid="dependency.fileset" />
            <mapper type="flatten" />
        </copy>
    </target>

    <target name="check-sqltool-rc-available">
        <available file="etc/sqltool.rc"
                   property="sqltool.rc.available" />
    </target>

    <target name="bootstrap-sqltool-rc"
            depends="check-sqltool-rc-available"
            unless="sqltool.rc.available">
        <echo file="etc/sqltool.rc">
urlid cpsc476
url jdbc:hsqldb:hsql://localhost/cpsc476;ifexists=true
username SA
password Passw0rd

urlid create
url jdbc:hsqldb:file:data/cpsc476;create=true
username SA
password Passw0rd

</echo>
    </target>

    <target name="check-db-exists">
        <available file="data" type="dir" property="db.exists" />
    </target>

    <target name="init"
            depends="resolve-dependencies, bootstrap-sqltool-rc, check-db-exists"
            unless="db.exists"
            description="Create HSQLDB database">
        <mkdir dir="data" />
        <java classname="org.hsqldb.cmdline.SqlTool"
              classpath="lib/${sqltool.jar}"
              failonerror="true">
            <arg value="--rcFile" />
            <arg value="etc/sqltool.rc" />
            <arg value="--sql" />
            <arg value="" />
            <arg value="create" />
        </java>
    </target>

    <target name="check-server-properties-available">
        <available file="etc/server.properties"
                   property="server.properties.available" />
    </target>

    <target name="bootstrap-server-properties"
            depends="check-server-properties-available"
            unless="server.properties.available">
        <echo file="etc/server.properties">
server.database.0=file:../data/cpsc476;ifexists=true
server.dbname.0=cpsc476
server.silent=false
</echo>
    </target>

    <target name="start"
            depends="init, bootstrap-server-properties"
            description="Start HSQLDB server">
        <java classname="org.hsqldb.server.Server"
              classpath="lib/${hsqldb.jar}"
              dir="etc"
              fork="true"
              spawn="true" />
        <echo message="HSQLDB started" />
    </target>

    <target name="check-stopped"
            depends="check-stopped-ok, check-stopped-error" />

    <target name="check-stop-conditions">
        <condition property="result.ok">
            <equals arg1="${stop.result}" arg2="0" />
        </condition>
        <condition property="result.already-stopped">
            <equals arg1="${stop.result}" arg2="7" />
        </condition>
        <condition property="stopped.ok">
            <or>
                <isset property="result.ok" />
                <isset property="result.already-stopped" />
            </or>
        </condition>
    </target>

    <target name="check-stopped-ok"
            depends="check-stop-conditions"
            if="stopped.ok">
        <echo message="HSQLDB stopped" />
    </target>

    <target name="check-stopped-error"
            depends="check-stop-conditions"
            unless="stopped.ok">
        <echo message="Error stopping HSQLDB" />
    </target>

    <target name="stop-server">
        <java classname="org.hsqldb.cmdline.SqlTool"
              classpath="lib/${sqltool.jar}"
              outputproperty="stop.output"
              resultproperty="stop.result">
            <arg value="--rcFile" />
            <arg value="etc/sqltool.rc" />
            <arg value="--sql" />
            <arg value="SHUTDOWN SCRIPT;" />
            <arg value="cpsc476" />
        </java>
    </target>

    <target name="stop"
            depends="init, stop-server, check-stopped"
            description="Stop HSQLDB server" />

    <target name="test-connection">
        <java classname="org.hsqldb.cmdline.SqlTool"
              classpath="lib/${sqltool.jar}"
              outputproperty="check.output"
              resultproperty="check.result">
            <arg value="--rcFile" />
            <arg value="etc/sqltool.rc" />
            <arg value="--sql" />
            <arg value="SELECT implementation_info_name, character_value
                        FROM information_schema.sql_implementation_info
                        WHERE implementation_info_name
                            IN ('DBMS NAME', 'DBMS VERSION';" />
            <arg value="cpsc476" />
        </java>
    </target>

    <target name="check-connection"
            depends="check-connection-ok, check-connection-error" />

    <target name="check-connection-conditions">
        <condition property="connection.ok">
            <equals arg1="${check.result}" arg2="3" />
        </condition>
    </target>

    <target name="check-connection-ok"
            depends="check-connection-conditions"
            if="connection.ok">
        <echo message="HSQLDB is running" />
    </target>

    <target name="check-connection-error"
            depends="check-connection-conditions"
            unless="connection.ok">
        <echo message="HSQLDB is not running" />
    </target>

    <target name="status"
            depends="init, test-connection, check-connection"
            description="Check if HSQLDB server is running" />

    <target name="clean"
            depends="stop"
            description="Delete HSQLDB database">
        <delete dir="data" />
    </target>

    <target name="manage"
            depends="start"
            description="Start HSQLDB Database Manager GUI">
        <java classname="org.hsqldb.util.DatabaseManagerSwing"
              classpath="lib/${hsqldb.jar}"
              fork="true"
              spawn="true">
            <arg value="--rcFile" />
            <arg value="etc/sqltool.rc" />
            <arg value="--urlid" />
            <arg value="cpsc476" />
        </java>
    </target>

</project>