Examples with TypeResolver org.drools.core.addon.TypeResolver used on opensource projects

Example 11 with TypeResolver

use of org.drools.core.addon.TypeResolver in project drools by kiegroup.

the class ClassTypeResolverTest method testResolveFullTypeName.

@Test
public void testResolveFullTypeName() throws Exception {
    final TypeResolver resolver = new ClassTypeResolver(new HashSet(), Thread.currentThread().getContextClassLoader());
    resolver.addImport("org.drools.core.test.model.Cheese");
    resolver.addImport("org.drools.core.test.model.FirstClass");
    assertEquals("org.drools.core.test.model.Cheese", resolver.getFullTypeName("Cheese"));
    assertEquals("org.drools.core.test.model.FirstClass", resolver.getFullTypeName("FirstClass"));
}

Example 12 with TypeResolver

use of org.drools.core.addon.TypeResolver in project drools by kiegroup.

the class Evaluator method compileWithMvelCompiler.

private static CompiledResult compileWithMvelCompiler(Object compiledExpression, Map<String, Object> vars, ClassLoader classLoader) {
    String expressionString = compiledExpression.toString();
    Set<String> imports = new HashSet<>();
    imports.add("java.util.List");
    imports.add("java.util.ArrayList");
    imports.add("java.util.HashMap");
    imports.add("java.util.Map");
    imports.add("java.math.BigDecimal");
    imports.add("org.drools.Address");
    TypeResolver classTypeResolver = new ClassTypeResolver(imports, classLoader);
    MvelCompilerContext context = new MvelCompilerContext(classTypeResolver);
    for (Map.Entry<String, Object> o : vars.entrySet()) {
        Object value1 = o.getValue();
        if (value1 != null) {
            context.addDeclaration(o.getKey(), value1.getClass());
        }
    }
    MvelCompiler mvelCompiler = new MvelCompiler(context);
    ConstraintCompiler constraintCompiler = new ConstraintCompiler(context);
    if (isAStatement(expressionString)) {
        String expressionStringWithBraces = String.format("{%s}", expressionString);
        return mvelCompiler.compileStatement(expressionStringWithBraces);
    } else {
        return constraintCompiler.compileExpression(expressionString);
    }
}