private void _resolveRuleContent (@Nonnull final ICommonsList <IPSElement> aRuleContent,
                                    @Nonnull final PreprocessorLookup aLookup,
                                    @Nonnull final PreprocessorIDPool aIDPool,
                                    @Nullable final ICommonsMap <String, String> aParamValueMap,
                                    @Nonnull final PSRule aTargetRule) throws SchematronPreprocessException
  {
    for (final IPSElement aElement : aRuleContent)
    {
      if (aElement instanceof PSAssertReport)
      {
        final PSAssertReport aAssertReport = (PSAssertReport) aElement;
        aTargetRule.addAssertReport (_getPreprocessedAssert (aAssertReport, aIDPool, aParamValueMap));
      }
      else
      {
        final PSExtends aExtends = (PSExtends) aElement;
        final String sRuleID = aExtends.getRule ();
        final PSRule aBaseRule = aLookup.getAbstractRuleOfID (sRuleID);
        if (aBaseRule == null)
          throw new SchematronPreprocessException ("Failed to resolve rule ID '" +
                                                   sRuleID +
                                                   "' in extends statement. Available rules are: " +
                                                   aLookup.getAllAbstractRuleIDs ());

        // Recursively resolve the extends of the base rule
        _resolveRuleContent (aBaseRule.getAllContentElements (), aLookup, aIDPool, aParamValueMap, aTargetRule);

        // Copy all lets
        for (final PSLet aBaseLet : aBaseRule.getAllLets ())
          aTargetRule.addLet (aBaseLet.getClone ());
      }
    }
  }
private void _resolveRuleContent (@Nonnull final ICommonsList <IPSElement> aRuleContent,
                                    @Nonnull final PreprocessorLookup aLookup,
                                    @Nonnull final PreprocessorIDPool aIDPool,
                                    @Nullable final ICommonsMap <String, String> aParamValueMap,
                                    @Nonnull final PSRule aTargetRule) throws SchematronPreprocessException
  {
    for (final IPSElement aElement : aRuleContent)
    {
      if (aElement instanceof PSAssertReport)
      {
        final PSAssertReport aAssertReport = (PSAssertReport) aElement;
        aTargetRule.addAssertReport (_getPreprocessedAssert (aAssertReport, aIDPool, aParamValueMap));
      }
      else
      {
        final PSExtends aExtends = (PSExtends) aElement;
        final String sRuleID = aExtends.getRule ();
        final PSRule aBaseRule = aLookup.getAbstractRuleOfID (sRuleID);
        if (aBaseRule == null)
          throw new SchematronPreprocessException ("Failed to resolve rule ID '" +
                                                   sRuleID +
                                                   "' in extends statement. Available rules are: " +
                                                   aLookup.getAllAbstractRuleIDs ());

        
        _resolveRuleContent (aBaseRule.getAllContentElements (), aLookup, aIDPool, aParamValueMap, aTargetRule);

        
        for (final PSLet aBaseLet : aBaseRule.getAllLets ())
          aTargetRule.addLet (aBaseLet.getClone ());
      }
    }
  }
private void _resolveRuleContent ( @ Nonnull final ICommonsList < IPSElement > aRuleContent , @ Nonnull final PreprocessorLookup aLookup , @ Nonnull final PreprocessorIDPool aIDPool , @ Nullable final ICommonsMap < String , String > aParamValueMap , @ Nonnull final PSRule aTargetRule ) throws SchematronPreprocessException { for ( final IPSElement aElement : aRuleContent ) { if ( aElement instanceof PSAssertReport ) { final PSAssertReport aAssertReport = ( PSAssertReport ) aElement ; aTargetRule . addAssertReport ( _getPreprocessedAssert ( aAssertReport , aIDPool , aParamValueMap ) ) ; } else { final PSExtends aExtends = ( PSExtends ) aElement ; final String sRuleID = aExtends . getRule ( ) ; final PSRule aBaseRule = aLookup . getAbstractRuleOfID ( sRuleID ) ; if ( aBaseRule == null ) throw new SchematronPreprocessException ( "Failed to resolve rule ID '" + sRuleID + "' in extends statement. Available rules are: " + aLookup . getAllAbstractRuleIDs ( ) ) ; // Recursively resolve the extends of the base rule _resolveRuleContent ( aBaseRule . getAllContentElements ( ) , aLookup , aIDPool , aParamValueMap , aTargetRule ) ; // Copy all lets for ( final PSLet aBaseLet : aBaseRule . getAllLets ( ) ) aTargetRule . addLet ( aBaseLet . getClone ( ) ) ; } } }
Resolve all &lt;extends&gt; elements. This method calls itself recursively
until all extends elements are resolved.

@param aRuleContent
A list consisting of {@link PSAssertReport} and {@link PSExtends}
objects. Never <code>null</code>.
@param aLookup
The rule lookup object
@throws SchematronPreprocessException
If the base rule of an extends object could not be resolved.
Resolve all &lt ; extends&gt ; elements . This method calls itself recursively until all extends elements are resolved .