Description Jon Christiansen 2002-06-22 14:14:53 EDT

I have done a "Restore Defaults" in my preferences/external 
tools/ant/classpath tab, so it has the plugins ant.jar, optional.jar 
xmlParserAPIs.jar, xercesImpl.jar and the jdk's tools.jar.

When I execute my build.xml, target build_xmlctask, I get the following error:

D:\myApp\taskdefs\XMLCTask.java:10: cannot resolve symbol
symbol  : class DirectoryScanner  
location: package ant
import org.apache.tools.ant.DirectoryScanner;

If I run Ant with -debug, here is what it says my classpath was for the javac 
invocation:

XMLCTask.java added as D:\myapp\taskdefs\XMLCTask.class doesn't exist.
Compiling 1 source file to D:\myapp\taskdefs
Using modern compiler
Compilation args: -d D:\myapp\taskdefs -classpath 
D:\myapp\taskdefs;D:\myapp\lib\xmlc.jar;D:\eclipse\startup.jar -sourcepath 
D:\FlightDeck\taskdefs -g:none
File to be compiled:
    D:\myapp\taskdefs\XMLCTask.java


I don't understand why the classpath I set for running Ant from inside Eclipse 
isn't being picked up as part of the classpath being used by the javac ant 
task.


Here is my build.xml file:
<project name="myapp" default="package" basedir=".">
  
   <target name="setProps" unless="setProps" description="setup the 
properties.">
      <property name="tomcat.dir" value="D:/jakarta-tomcat-3.2.1" />
      <property name="db2.dir"    value="lib" />
   </target>
   

   <target name="init" depends="setProps">
      <tstamp />
      <property name="app.name" value="myapp" />
      <property name="taskdefs.dir" value="taskdefs" />
      <property name="src.dir" value="src" />
      <property name="lib.dir" value="lib" />
      <property name="build.dir" value="build" />
      <property name="dist.dir" value="dist" />
      <property name="java.source.dir" value="${src.dir}/java" />
      <property name="xmlc.source.dir" value="${src.dir}/html" />
   </target>
   

   <target name="clean" depends="init">
      <delete includeEmptyDirs="true" quiet="yes">
         <fileset dir="${build.dir}" />
         <fileset dir="${dist.dir}" />
         <fileset dir="taskdefs" includes="*.class" />
      </delete>
   </target>
   

   <target name="prepare" depends="init" description="prepare the output 
directories">
      <mkdir dir="${build.dir}" />
      <mkdir dir="${dist.dir}" />
   </target>
   

   <target name="build_xmlctaskdef" depends="init">
      <javac srcdir="${taskdefs.dir}" destdir="${taskdefs.dir}" 
includes="*.java">
         <classpath>
            <pathelement location="${lib.dir}/xmlc.jar" />
         </classpath>
      </javac>
   </target>
   

   <target name="xmlc" depends="build_xmlctaskdef, prepare">
      <property name="build.sysclasspath" value="ignore" />

      <patternset id="xmlc.sources">
         <include name="${xmlc.source.dir}/*.html" />
      </patternset>

      <taskdef name="xmlctask" classname="XMLCTask">
         <classpath>
            <pathelement location="${lib.dir}/xmlc.jar" />
            <pathelement location="taskdefs" />
         </classpath>
      </taskdef>

      <xmlctask classpath="${lib.dir}/xmlc.jar" 
                destdir="${build.dir}" 
                package="com.myco.web.ui.html" 
                srcdir="${xmlc.source.dir}" 
                excludesfile="${xmlc.source.dir}/xmlc.ignore" />
   </target>


   <target name="compile" depends="xmlc">

      <javac srcdir="${java.source.dir}" destdir="${build.dir}" debug="yes">
         <include name="**/*.java" />

         <classpath>
            <fileset dir="${lib.dir}">
               <include name="jaxp.jar" />
            </fileset>
            <fileset dir="${lib.dir}">
               <include name="**/*.jar" />
            </fileset>
         </classpath>
         
      </javac>
   </target>

   <target name="package" depends="compile">
      <mkdir dir="${dist.dir}" />
      <jar jarfile="${dist.dir}/${app.name}.jar" basedir="${build.dir}" 
includes="com/**" />
   </target>


   <target name="all" depends="clean, package" description="perform build" />


   <target name="run" depends="package">
      <java fork="yes" classname="org.apache.tomcat.startup.Tomcat">
         <arg line="-config ${tomcat.dir}\conf\server.xml -home 
${tomcat.dir}" />
         <!-- <jvmarg value="-server"/> -->
         <jvmarg value="-ms64M" />
         <jvmarg value="-mx128M" />
         <classpath>
            <fileset dir="${lib.dir}">
               <include name="*.jar" />
            </fileset>
            <fileset dir="${tomcat.dir}/lib">
               <include name="*.jar" />
            </fileset>
            <pathelement path="${db2.dir}/java/db2java.zip"/>
            <pathelement path="${db2.dir}/bin" />
            <pathelement path="${dist.dir}/${app.name}.jar" />
         </classpath>
      </java>
   </target>


   <target name="runprofile" depends="package">
      <java fork="yes" classname="org.apache.tomcat.startup.Tomcat">
         <arg line="-config ${tomcat.dir}\conf\server.xml -home 
${tomcat.dir}" />
         <jvmarg value="-server" />
         <jvmarg value="-ms64M" />
         <jvmarg value="-mx128M" />
         <jvmarg value="-
Xrunhprof:heap=all,cpu=samples,thread=y,depth=10,cutoff=0,format=a" />
         <!--<jvmarg value="-
Xrunhprof:cpu=samples,thread=y,depth=10,cutoff=0,format=a"/> -->
         <classpath>
            <fileset dir="${lib.dir}">
               <include name="**/*.jar" />
            </fileset>
            <fileset dir="${tomcat.dir}/lib">
               <include name="**/*.jar" />
            </fileset>
            <pathelement path="${db2.dir}/java/db2java.zip" />
            <pathelement path="${db2.dir}/bin" />
            <pathelement path="${dist.dir}/${app.name}.jar" />
         </classpath>
      </java>
   </target>
   

   <target name="rundebug" depends="package">
      <java fork="yes" classname="org.apache.tomcat.startup.Tomcat">
         <arg line="-config ${tomcat.dir}\conf\server.xml -home 
${tomcat.dir}" />
         <jvmarg value="-server" />
         <jvmarg value="-ms64M" />
         <jvmarg value="-mx128M" />
         <jvmarg value="-Xdebug" />
         <jvmarg value="-
Xrunjdwp:transport=dt_shmem,address=flightdeck,server=y,suspend=n" />
         <classpath>
            <fileset dir="${lib.dir}">
               <include name="**/*.jar" />
            </fileset>
            <fileset dir="${tomcat.dir}/lib">
               <include name="**/*.jar" />
            </fileset>
            <pathelement path="${db2.dir}/java/db2java.zip" />
            <pathelement path="${db2.dir}/bin" />
            <pathelement path="${dist.dir}/${app.name}.jar" />
         </classpath>
      </java>
   </target>


   <target name="stop">
      <java fork="yes" classname="org.apache.tomcat.startup.Tomcat">
         <arg line="-config ${tomcat.dir}\conf\server.xml -home ${tomcat.dir} -
stop" />
         <classpath>
            <fileset dir="${tomcat.dir}/lib">
               <include name="**/*.jar" />
            </fileset>
         </classpath>
      </java>
   </target>
</project>