Package org.drools.compiler.lang.dsl

Examples of org.drools.compiler.lang.dsl.DSLTokenizedMappingFile.parseAndLoad()

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    @Test
    public void testANTLRExpandWithKeywordClashes() throws Exception {

        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]Invoke rule executor=ruleExec: RuleExecutor()\n" + "[then]Execute rule \"{id}\"=ruleExec.ExecuteSubRule( new Long({id}));";
        file.parseAndLoad( new StringReader( dsl ) );
        assertEquals( 0,
                      file.getErrors().size() );

        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
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    @Test
    public void testLineNumberError() throws Exception {
        DSLMappingFile file = new DSLTokenizedMappingFile();
        String dsl = "[when]foo=Foo()" + NL + "[then]bar {num}=baz({num});";
        file.parseAndLoad( new StringReader( dsl ) );

        DefaultExpander ex = new DefaultExpander();
        ex.addDSLMapping( file.getMapping() );
        String source = "rule 'q'" + NL + "agenda-group 'x'" + NL + "when" + NL + "    __  " + NL +
                "then" + NL + "    bar 42" + NL + "\tgoober" + NL + "end";
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        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();

        Reader reader = null;
        try {
            reader = resource.getReader();
            if (!file.parseAndLoad(reader)) {
                this.results.addAll(file.getErrors());
            }
            if (this.dslFiles == null) {
                this.dslFiles = new ArrayList<DSLTokenizedMappingFile>();
            }
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        String mapping = "[condition][]" + inputKey + "=" + inputValue;
        StringReader dsl = new StringReader( mapping );
        DSLMappingEntry entry = null;
        try {
            DSLTokenizedMappingFile parser = new DSLTokenizedMappingFile();
            if ( parser.parseAndLoad( dsl ) ) {
                entry = parser.getMapping().getEntries().get( 0 );
            } else {
                throw new RuntimeException( "Error parsing entry: " + mapping + ": " + parser.getErrors().toString() );
            }
        } finally {
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        DefaultExpanderResolver resolver = new DefaultExpanderResolver(new StringReader(dsl));
       
       
        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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                                                                              FILTER_DSLS );
        for ( final org.uberfire.java.nio.file.Path dslPath : dslPaths ) {
            final String dslDefinition = ioService.readAllString( dslPath );
            final DSLTokenizedMappingFile dslFile = new DSLTokenizedMappingFile();
            try {
                if ( dslFile.parseAndLoad( new StringReader( dslDefinition ) ) ) {
                    dsls.add( dslFile );
                } else {
                    logger.error( "Unable to parse DSL definition: " + dslDefinition );
                }
            } catch ( IOException ioe ) {
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    private List<ValidationMessage> doValidation( final String content ) {
        final List<ValidationMessage> validationMessages = new ArrayList<ValidationMessage>();
        final DSLTokenizedMappingFile dslLoader = new DSLTokenizedMappingFile();
        try {
            if ( !dslLoader.parseAndLoad( new StringReader( content ) ) ) {
                validationMessages.addAll( makeValidationMessages( dslLoader ) );
            }
            return validationMessages;

        } catch ( IOException e ) {
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            final List<String> rhs = new ArrayList<String>();
            final String dsl = ioService.readAllString( path );

            //Construct a dummy DRL file to parse index elements
            final DSLTokenizedMappingFile dslLoader = new DSLTokenizedMappingFile();
            if ( dslLoader.parseAndLoad( new StringReader( dsl ) ) ) {
                for ( DSLMappingEntry e : dslLoader.getMapping().getEntries() ) {
                    switch ( e.getSection() ) {
                        case CONDITION:
                            lhs.add( e.getValuePattern() );
                            break;
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        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();

        Reader reader = null;
        try {
            reader = resource.getReader();
            if (!file.parseAndLoad(reader)) {
                this.results.addAll(file.getErrors());
            }
            if (this.dslFiles == null) {
                this.dslFiles = new ArrayList<DSLTokenizedMappingFile>();
            }
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                                                                              FILTER_DSLS );
        for ( final org.uberfire.java.nio.file.Path dslPath : dslPaths ) {
            final String dslDefinition = ioService.readAllString( dslPath );
            final DSLTokenizedMappingFile dslFile = new DSLTokenizedMappingFile();
            try {
                if ( dslFile.parseAndLoad( new StringReader( dslDefinition ) ) ) {
                    dsls.add( dslFile );
                } else {
                    logger.error( "Unable to parse DSL definition: " + dslDefinition );
                }
            } catch ( IOException ioe ) {
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