Package org.drools.compiler.lang.dsl

Examples of org.drools.compiler.lang.dsl.DefaultExpander.addDSLMapping()

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        String dsl = "[when]Foo with {var} bars=Foo( bars == {var} )";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0, file.getErrors().size() );

        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule 'dsl rule'\nwhen\n Foo with {var} bars\nthen\n\nend";
        ex.expand( source );
        assertFalse( ex.hasErrors() );
    }
}
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            final String LHS = "code 1041 occurs and sum of all digit not equal ( 1034 + 1035 )";
            final String rule = "rule \"x\"\nwhen\n" + LHS + "\nthen\nTEST\nend";

            DefaultExpander de = new DefaultExpander();
            de.addDSLMapping(this.file.getMapping());
                   
            final String ruleAfterExpansion = de.expand(rule);
           
            final String expected = "rule \"x\"\nwhen\nAAAA( cd1 == 1041, cd2 != ( 1034 + 1035 ))\nthen\nSystem.out.println(\"DO_SOMETHING\");\nend";
           
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            String input = "rule x\nwhen\nthen\nAdd surcharge 300 to Policy\nend\n";
            String expected = "rule x\nwhen\nthen\nmodify(policy) {price = 300}\nend\n";
           
            DefaultExpander de = new DefaultExpander();
            de.addDSLMapping( this.file.getMapping() );

            final String result = de.expand( input );
           
//            String result = entry.getKeyPattern().matcher( input ).replaceAll( entry.getValuePattern() );
           
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            final String LHS = "code 1041 occurs and sum of all digit not equal ( 1034 + 1035 )";
            final String rule = "rule \"x\"\nwhen\n" + LHS + "\nthen\nend";

            DefaultExpander de = new DefaultExpander();
            de.addDSLMapping( this.file.getMapping() );

            final String ruleAfterExpansion = de.expand( rule );

            final String expected = "rule \"x\"\nwhen\nAAAA( cd1 == 1041, cd2 != ( 1034 + 1035 ))\nthen\nend";
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            final String LHS = "code 1041 occurs and sum of all digit not equal ( 1034 + 1035 )";
            final String rule = "rule \"x\"\nwhen\n" + LHS + "\nthen\nTEST\nend";

            DefaultExpander de = new DefaultExpander();
            de.addDSLMapping( this.file.getMapping() );

            final String ruleAfterExpansion = de.expand( rule );

            final String expected = "rule \"x\"\nwhen\nAAAA( cd1 == 1041, cd2 != ( 1034 + 1035 ))\nthen\nSystem.out.println(\"DO_SOMETHING\");\nend";
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            DSLMappingEntry entry = (DSLMappingEntry) it.next();
//            System.out.println("ENTRY: " + entry.getKeyPattern() + "   :::::   " + entry.getValuePattern());
        }
       
        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( tokenizedFile.getMapping() );
       
        System.err.println(ex.expand( "rule 'x' \n when \n address is present where name is \"foo\" and age is \"32\" \n then \n end" ));
    }

    @Test
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        DefaultExpander expander = new DefaultExpander();
        if (this.dslFiles == null || this.dslFiles.isEmpty()) {
            return null;
        }
        for (DSLMappingFile file : this.dslFiles) {
            expander.addDSLMapping(file.getMapping());
        }
        return expander;
    }

    public Map<String, Class<?>> getGlobals() {
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        List<String> options = new ArrayList<String>();
        options.add("result");
        options.add("when");
        options.add("steps");
        mapping.setOptions(options);
        expander.addDSLMapping(mapping);
        return expander;
    }
   

    @Test
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        final DSLMappingFile file = new DSLTokenizedMappingFile();
        if ( file.parseAndLoad( new StringReader(dsl) ) ) {
            final Expander expander = new DefaultExpander();
            expander.addDSLMapping( file.getMapping() );
            resolver.addExpander("*", expander);
        } else {
            throw new RuntimeDroolsException( "Error parsing and loading DSL file." + file.getErrors() );
        }

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     */
    private Expander getDSLExpander( final Path path ) {
        final Expander expander = new DefaultExpander();
        final List<DSLMappingFile> dsls = getDSLMappingFiles( path );
        for ( DSLMappingFile dsl : dsls ) {
            expander.addDSLMapping( dsl.getMapping() );
        }
        return expander;
    }

    private List<DSLMappingFile> getDSLMappingFiles( final Path path ) {
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