Description Miles Parker 2010-11-17 13:42:42 EST

In:

  Buckminster - Core    1.3.1.r11579   
org.eclipse.buckminster.core.feature.feature.group

To reproduce..

1. Open enclosed rmap.

2. Make small edit, e.g. add a Property Constant. Save.

3. Compare text model with prior version. Note that the order of the members of <rm:uri> changes:

      <rm:uri format="{0}/{1}/plugins/{2}">
        <bc:propertyRef key="workspace.root"/>
        <bc:propertyRef key="buckminster.component"/>
        <bc:replace>
          <bc:propertyRef key="buckminster.component"/>
          <bc:matches pattern="org\.eclipse\.amp\.agf.*" replacement="org.eclipse.amp.agf"/>
          <bc:matches pattern="org\.eclipse\.amp\.axf.*" replacement="org.eclipse.amp.axf"/>
          <bc:matches pattern="org\.eclipse\.amp\.amf.*" replacement="org.eclipse.amp.amf"/>
          <bc:matches pattern="org\.eclipse\.amp\.escape.*" replacement="org.eclipse.amp.escape"/>
          <bc:matches pattern="org\.eclipse\.amp.*" replacement="org.eclipse.amp"/>
        </bc:replace>
      </rm:uri>

To:

	<rm:provider componentTypes="osgi.bundle" readerType="local" mutable="false">
		<rm:uri format="{0}/{1}/plugins/{2}">
			<bc:propertyRef key="workspace.root" />
			<bc:replace>
				<bc:propertyRef key="buckminster.component" />
				<bc:matches pattern="org\.eclipse\.amp\.agf.*" replacement="org.eclipse.amp.agf" />
				<bc:matches pattern="org\.eclipse\.amp\.axf.*" replacement="org.eclipse.amp.axf" />
				<bc:matches pattern="org\.eclipse\.amp\.amf.*" replacement="org.eclipse.amp.amf" />
				<bc:matches pattern="org\.eclipse\.amp\.escape.*" replacement="org.eclipse.amp.escape" />
				<bc:matches pattern="org\.eclipse\.amp.*" replacement="org.eclipse.amp" />
			</bc:replace>
			<bc:propertyRef key="buckminster.component" />
		</rm:uri>
	</rm:provider>

____

This is obviously a big deal, because it breaks the substitution pattern in a non-obvious, unexpected and hard to diagnose way.

Workaround: DOn't use RMAP editor.