Package org.drools.lang.descr

Examples of org.drools.lang.descr.ConnectiveDescr

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                        final ExtensibleXmlParser parser) throws SAXException {
        parser.startElementBuilder( localName,
                                    attrs );
       
        if ( localName.startsWith( RestrictionConnectiveHandler.OR ) ) {
            return new ConnectiveDescr(RestrictionConnectiveType.OR);   
        } else if ( localName.startsWith( RestrictionConnectiveHandler.AND ) ) {
            return new ConnectiveDescr(RestrictionConnectiveType.AND);  
        } else {
            throw new SAXParseException( "<" + localName + "> should have'",
                                         parser.getLocator() );
        }
       
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                      final String localName,
                      final ExtensibleXmlParser parser) throws SAXException {
        final Element element = parser.endElementBuilder();
       
        Object op = parser.getParent();
        ConnectiveDescr c = (ConnectiveDescr) parser.getCurrent();
       
        if ( op instanceof PatternDescr ) {
            StringBuilder sb = new StringBuilder();
            c.buildExpression( sb );
                 
            ExprConstraintDescr expr = new ExprConstraintDescr( );
            expr.setExpression( sb.toString() );
             
            final PatternDescr patternDescr = (PatternDescr)op; 
            patternDescr.addConstraint( expr );   
        } else {       
            ConnectiveDescr p = (ConnectiveDescr)op;
            p.add( c );
        }
        return c;
    }
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        final String fieldName = attrs.getValue( "field-name" );
        emptyAttributeCheck( localName,
                             "field-name",
                             fieldName,
                             parser );
        final ConnectiveDescr connective = new ConnectiveDescr( RestrictionConnectiveType.AND );
        connective.setParen( false );

        connective.setPrefix( fieldName );

        return connective;
    }
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    public Object end(final String uri,
                      final String localName,
                      final ExtensibleXmlParser parser) throws SAXException {
        final Element element = parser.endElementBuilder();

        final ConnectiveDescr c = (ConnectiveDescr) parser.getCurrent();

        Object p = parser.getParent();
        if ( p instanceof PatternDescr ) {
            StringBuilder sb = new StringBuilder();
            c.buildExpression( sb );

            ExprConstraintDescr expr = new ExprConstraintDescr();
            expr.setExpression( sb.toString() );

            final PatternDescr patternDescr = (PatternDescr) parser.getParent();
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    public Object end(final String uri,
                      final String localName,
                      final ExtensibleXmlParser parser) throws SAXException {
        final Element element = parser.endElementBuilder();
       
        ConnectiveDescr c = (ConnectiveDescr) parser.getParent();
        String s = (String) parser.getCurrent();

        c.add( s );
        return null;
    }
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    public Object end(final String uri,
                      final String localName,
                      final ExtensibleXmlParser parser) throws SAXException {
        final Element element = parser.endElementBuilder();
       
        ConnectiveDescr c = (ConnectiveDescr) parser.getParent();
        String s = (String) parser.getCurrent();

        c.add( s );
        return null;
    }
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        final Element element = parser.endElementBuilder();
        final String expression =((org.w3c.dom.Text)element.getChildNodes().item( 0 )).getWholeText();

        emptyContentCheck( localName, expression, parser );

        ConnectiveDescr c = (ConnectiveDescr) parser.getParent();
        String s = ( (String) parser.getCurrent()) + expression;

        c.add( s );
        return null;     
    }
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                      final ExtensibleXmlParser parser) throws SAXException {       
        final Element element = parser.endElementBuilder();
        final String expression =((org.w3c.dom.Text)element.getChildNodes().item( 0 )).getWholeText();
        emptyContentCheck( localName, expression, parser );
       
        ConnectiveDescr c = (ConnectiveDescr) parser.getParent();
        String s = ( (String) parser.getCurrent()) + "(" + expression + ")";

        c.add( s );
        return null;       
    }
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Related Classes of org.drools.lang.descr.ConnectiveDescr

  • org.drools.compiler.xml.rules.FieldConstraintHandler
  • org.drools.compiler.xml.rules.LiteralRestrictionHandler
  • org.drools.compiler.xml.rules.QualifiedIdentifierRestrictionHandler
  • org.drools.compiler.xml.rules.RestrictionConnectiveHandler
  • org.drools.compiler.xml.rules.ReturnValueRestrictionHandler
  • org.drools.compiler.xml.rules.VariableRestrictionsHandler
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