plugin.xml

<?xml version="1.0" encoding="UTF-8"?>

<plugin
    name = "%pluginName"
    id = "org.eclipse.jdt.core"
    version = "0.9"
    provider-name = "Object Technology International, Inc."
    class="org.eclipse.jdt.core.JavaCore">

<requires>
    <import plugin="org.eclipse.core.resources"/>
    <import plugin="org.apache.xerces"/>
  <import plugin="org.eclipse.ant.core" /> 
</requires>
	
<runtime>
  <library name="jdtcore.jar">  
     <export name = "*"/>
  </library> 
</runtime>

<extension 
	point="org.eclipse.core.resources.natures" 
	id="javanature"
	name="%javaNatureName">
	<runtime>
		<run class="org.eclipse.jdt.internal.core.JavaProject">
		</run>
	</runtime>
</extension>

<extension 
	point="org.eclipse.core.resources.builders" 
	id="javabuilder"
	name="%javaBuilderName">
	<builder>
		<run class="org.eclipse.jdt.internal.core.builder.impl.JavaBuilder">
		</run>
	</builder>
</extension>

<extension id="problem" point="org.eclipse.core.resources.markers" name="%javaProblemName">
	<super type="org.eclipse.core.resources.problemmarker"/>
	<super type="org.eclipse.core.resources.textmarker"/>
	<persistent value="true"/>
	<attribute name="id"/>
	<attribute name="flags"/>
</extension>   
<extension id="buildpath_problem" point="org.eclipse.core.resources.markers" name="%buildPathProblemName">
	<super type="org.eclipse.core.resources.problemmarker"/>
	<super type="org.eclipse.core.resources.textmarker"/>
	<persistent value="true"/>
</extension>   
<extension id="transient_problem" point="org.eclipse.core.resources.markers" name="%transientJavaProblemName">
	<super type="org.eclipse.core.resources.textmarker"/>
	<persistent value="false"/>
	<attribute name="id"/>
	<attribute name="flags"/>
	<attribute name="cycleDetected"/>	
</extension>
    
</plugin>