Package org.drools.lang.dsl

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

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    /** This will load in the DSL config file, using the DSLMapping from drools-compiler */
    void readConfig(InputStream stream) throws IOException, CoreException {
        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        file.parseAndLoad(new InputStreamReader(stream));

        DSLMapping grammar = file.getMapping();
        List conditions = grammar.getEntries( DSLMappingEntry.CONDITION );
        List consequences = grammar.getEntries( DSLMappingEntry.CONSEQUENCE );
       
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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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        if ( children.length == 0 ) {
            throw new BuildException( "There are no DSL files for this directory:" + this.srcdir.getAbsolutePath() );
        }

        for ( int index = 0; index < children.length; index++ ) {
            if ( file.parseAndLoad( new StringReader( loadResource( children[index] ) ) ) ) {
                final Expander expander = new DefaultExpander();
                expander.addDSLMapping( file.getMapping() );
                resolver.addExpander( "*",
                                      expander );
            } else {
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                Reader reader = DSLAdapter.getDSLContent(content, dslRuleEditor.getResource());
                if (reader == null) {
                    throw new IllegalArgumentException("Could not find dsl definition.");
                }
                DSLMappingFile mapping = new DSLTokenizedMappingFile();
                mapping.parseAndLoad(reader);
                reader.close();
                expander.addDSLMapping(mapping.getMapping());
                expander.expand(content);
                // if translation succeeds, change to drl viewer
                drlRuleViewer.setInput(getEditorInput());
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    protected String transformInput(String content) {
        DefaultExpander expander = new DefaultExpander();
        try {
            Reader reader = DSLAdapter.getDSLContent(content, viewer.getResource());
            DSLMappingFile mapping = new DSLTokenizedMappingFile();
            mapping.parseAndLoad(reader);
            reader.close();
            expander.addDSLMapping(mapping.getMapping());
            return expander.expand(content);
        } catch (Throwable t) {
            //viewer.handleError(t);
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                stream = input.getStorage().getContents();
            }

            model = new NLGrammarModel();
            DSLMappingFile file = new DSLTokenizedMappingFile();
            file.parseAndLoad( new InputStreamReader( stream ) );
            model.addEntries( file.getMapping().getEntries() );
            stream.close();

        } catch ( CoreException e ) {
            throw new IllegalStateException( "Unable to load DSL configuration file. (CoreException: " + e.getMessage() + ")" );
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                String fn = files[i].getName();
                if ( fn.endsWith( ".dsl" ) ) {
                    String contents = getFileContents( (IFile) files[i] );
                    DSLTokenizedMappingFile dsl = new DSLTokenizedMappingFile();

                    if ( dsl.parseAndLoad( new StringReader( contents ) ) ) {
                        dslList.add( dsl );
                    } else {
                        //TODO report dsl parse error
                    }
                } else if ( fn.endsWith( ".enumeration" ) ) {
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    public void addDsl(Resource resource) throws IOException {
        this.resource = resource;

        DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
        if ( !file.parseAndLoad( resource.getReader() ) ) {
            this.results.addAll( file.getErrors() );
        }
        if ( this.dslFiles == null ) {
            this.dslFiles = new ArrayList<DSLTokenizedMappingFile>();
        }
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                                 List<DSLTokenizedMappingFile> result,
                                 AssetItem assetItem) {
        if (!assetItem.getDisabled()) {
            DSLTokenizedMappingFile file = new DSLTokenizedMappingFile();
            try {
                if (file.parseAndLoad(new StringReader(assetItem.getContent()))) {
                    result.add(file);
                } else {
                    logErrors(dslErrorEvent, assetItem, file);
                }
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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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