Package org.drools.template.parser

Examples of org.drools.template.parser.TemplateDataListener

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    public String compile(final DataProvider dataProvider,
                          final InputStream templateStream) {
        TemplateContainer tc = new DefaultTemplateContainer( templateStream );
        closeStream( templateStream );
        return compile( dataProvider,
                        new TemplateDataListener( tc ) );
    }
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public String compile(final ResultSet rs,
                      final InputStream templateStream) {
    TemplateContainer tc = new DefaultTemplateContainer(templateStream);
    closeStream(templateStream);
    return compile(rs,
            new TemplateDataListener(tc));
}
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    private int executeExample() throws Exception {
       
        //first we compile the decision table into a whole lot of rules.
        final ExternalSpreadsheetCompiler converter = new ExternalSpreadsheetCompiler();
        final List<DataListener> listeners = new ArrayList<DataListener>();
        TemplateDataListener l1 = new TemplateDataListener(10, 3, getBasePricingRulesStream());
        listeners.add(l1);
        TemplateDataListener l2 = new TemplateDataListener(30, 3, getPromotionalPricingRulesStream());
        listeners.add(l2);
        converter.compile(getSpreadsheetStream(), InputType.XLS, listeners);

        String baseRules = l1.renderDRL();
        //Uncomment to see the base pricing rules
        //System.out.println(baseRules);
        String promotionalRules = l2.renderDRL();
        //Uncomment to see the promotional pricing rules
        //System.out.println(promotionalRules);
        //BUILD RULEBASE
        final RuleBase rb = buildRuleBase(baseRules, promotionalRules);
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    @Test
    public void testPricing() throws Exception
    {
        final ExternalSpreadsheetCompiler converter = new ExternalSpreadsheetCompiler();
        final List<DataListener> listeners = new ArrayList<DataListener>();
        TemplateDataListener l1 = new TemplateDataListener(10, 3, "/templates/test_pricing1.drl");
        listeners.add(l1);
        TemplateDataListener l2 = new TemplateDataListener(30, 3, "/templates/test_pricing2.drl");
        listeners.add(l2);
        converter.compile("/data/ExamplePolicyPricing.xls", InputType.XLS, listeners);
        //COMPILE
        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new StringReader( l1.renderDRL() ) );
        builder.addPackageFromDrl( new StringReader( l2.renderDRL() ) );

        final Package pkg = builder.getPackage();
        assertNotNull( pkg );
        DroolsError[] errors = builder.getErrors().getErrors();
//        for (int i = 0; i < errors.length; i++) {
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    @Test
    public void testPricing() throws Exception
    {
        final ExternalSpreadsheetCompiler converter = new ExternalSpreadsheetCompiler();
        final List<DataListener> listeners = new ArrayList<DataListener>();
        TemplateDataListener l1 = new TemplateDataListener(10, 3, "/templates/test_pricing1.drl");
        listeners.add(l1);
        TemplateDataListener l2 = new TemplateDataListener(30, 3, "/templates/test_pricing2.drl");
        listeners.add(l2);
        converter.compile("/data/ExamplePolicyPricing.xls", InputType.XLS, listeners);
        //COMPILE
        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new StringReader( l1.renderDRL() ) );
        builder.addPackageFromDrl( new StringReader( l2.renderDRL() ) );

        final Package pkg = builder.getPackage();
        assertNotNull( pkg );
        DroolsError[] errors = builder.getErrors().getErrors();
//        for (int i = 0; i < errors.length; i++) {
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                          int startCol) {
        TemplateContainer tc = new DefaultTemplateContainer( templateStream );
        closeStream( templateStream );
        return compile( xlsStream,
                        type,
                        new TemplateDataListener( startRow,
                                                  startCol,
                                                  tc ) );
    }
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                          int startCol) {
        TemplateContainer tc = new DefaultTemplateContainer( templateStream );
        closeStream( templateStream );
        return compile( xlsStream,
                        worksheetName,
                        new TemplateDataListener( startRow,
                                                  startCol,
                                                  tc ) );
    }
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    public void testPricing() throws Exception
    {
        final ExternalSpreadsheetCompiler converter = new ExternalSpreadsheetCompiler();
        final List<DataListener> listeners = new ArrayList<DataListener>();
        TemplateDataListener l1 = new TemplateDataListener(10, 3, "/templates/test_pricing1.drl");
    listeners.add(l1);
        TemplateDataListener l2 = new TemplateDataListener(30, 3, "/templates/test_pricing2.drl");
    listeners.add(l2);
    converter.compile("/data/ExamplePolicyPricing.xls", InputType.XLS, listeners);
        //COMPILE
        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new StringReader( l1.renderDRL() ) );
        builder.addPackageFromDrl( new StringReader( l2.renderDRL() ) );

        final Package pkg = builder.getPackage();
        assertNotNull( pkg );
        DroolsError[] errors = builder.getErrors().getErrors();
//    for (int i = 0; i < errors.length; i++) {
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    @Test
    public void testPricing() throws Exception
    {
        final ExternalSpreadsheetCompiler converter = new ExternalSpreadsheetCompiler();
        final List<DataListener> listeners = new ArrayList<DataListener>();
        TemplateDataListener l1 = new TemplateDataListener(10, 3, "/templates/test_pricing1.drl");
        listeners.add(l1);
        TemplateDataListener l2 = new TemplateDataListener(30, 3, "/templates/test_pricing2.drl");
        listeners.add(l2);
        converter.compile("/data/ExamplePolicyPricing.xls", InputType.XLS, listeners);
        //COMPILE
        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new StringReader( l1.renderDRL() ) );
        builder.addPackageFromDrl( new StringReader( l2.renderDRL() ) );

        final Package pkg = builder.getPackage();
        assertNotNull( pkg );
        DroolsError[] errors = builder.getErrors().getErrors();
//        for (int i = 0; i < errors.length; i++) {
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    public String compile(final DataProvider dataProvider,
                          final InputStream templateStream) {
        TemplateContainer tc = new DefaultTemplateContainer( templateStream );
        closeStream( templateStream );
        return compile( dataProvider,
                        new TemplateDataListener( tc ) );
    }
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Related Classes of org.drools.template.parser.TemplateDataListener

  • org.drools.decisiontable.ExternalSpreadsheetCompiler
  • org.drools.decisiontable.ExternalSpreadsheetCompilerIntegrationTest
  • org.drools.decisiontable.ExternalSpreadsheetCompilerTest
  • org.drools.examples.PricingRuleTemplateExample
  • org.drools.template.DataProviderCompiler
  • org.drools.template.jdbc.ResultSetGenerator
  • org.drools.template.model.DRLOutput
  • org.drools.template.ObjectDataCompiler
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