creating jar files with excludes and includes

[Ashutosh Kumar]

Hi
I want to know how to make jar files in maven . I use to do in ant this
way(see below). How same thing I  should do in Maven?
Thanx & Regds
Ashutosh 

<goal name="compile_pcmejb">    
            <!--
                <javac srcdir="${src.root}" destdir="${build.temp.dir}"
                -->
                <javac srcdir="${src.root}"
destdir="${build.pcm.classes.dir}"
        
includes="com/**/pcm/people/**,com/**/pcm/services/**,com/**/pcm/admin/*
*,com/**/pcm/dataobjects/**"
                        failonerror="true"
                        verbose="off" 
                        debug="true"
                        debuglevel="lines,vars,source"
                        classpathref="project.classpath">
                </javac>
                <attainGoal name="create_temp_pcmejbjar"/>      
        </goal>
        <preGoal name="compile_pcmejb">
                <attainGoal name="compile_cfmcore"/>            
        </preGoal>      
        <goal name="create_temp_pcmejbjar">         
                <!-- KRM probably need to rename this to pcmejb_wl81.jar
in the future 
                to support different versions of Weblogic as we go
further along-->                
                <jar jarfile="${build.lib.dir}/pcmejb.jar">
                        <!-- Include all the Remote,Home Interfaces and
Beans for PCM application -->
                        <fileset dir="${build.pcm.classes.dir}">

                                <include
name="com/cfm/pcm/**/CFM*Session.class"/>
                                <include
name="com/cfm/pcm/**/CFM*SessionBean.class"/>
                                <include
name="com/cfm/pcm/**/CFM*SessionHome.class"/>
                                <include
name="com/cfm/pcm/**/CFM*Bean.class"/>  
                                <!-- just to eliminate web bean
classes-->
                                <exclude name="com/cfm/pcm/web/**/*"/>
                                <exclude
name="com/cfm/pcm/**/CFMSession.class"/>
                        </fileset>
                        <metainf dir="${build.temp.dir}/META-INF">
                        </metainf>
                </jar>
        </goal>
        <preGoal name="create_temp_pcmejbjar">
                <attainGoal name="create_tempdir_copyejbxml"/>
        </preGoal>