Examples of org.drools.core.rule.TypeDeclaration$TimestampAccessorSetter

org.drools.core.rule.TypeDeclaration
The type declaration class stores all type's metadata declared in source files.

                                                      TypeDeclarationCandidate baseline,
                                                      int level ) {
        TypeDeclarationCandidate candidate = null;
        if (baseline == null || level < baseline.score) {
            // search
            TypeDeclaration typeDeclaration;
            for (Class<?> ifc : clazz.getInterfaces()) {
                typeDeclaration = this.classTypeDeclaration.get( ifc.getName() );
                if (typeDeclaration != null) {
                    candidate = new TypeDeclarationCandidate();
                    candidate.candidate = typeDeclaration;

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    @Test(timeout=10000)
    public void testEventExpiration() throws Exception {
        KnowledgeBase kbase = loadKnowledgeBase( "test_CEP_EventExpiration.drl" );


        // read in the source
        TypeDeclaration factType = ((KnowledgeBaseImpl)kbase).getTypeDeclaration( StockTick.class );
        final TimeIntervalParser parser = new TimeIntervalParser();


        assertEquals( parser.parse( "1h30m" )[0].longValue(),
                      factType.getExpirationOffset() );
    }

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    private List<String> getSettableProperties(InternalWorkingMemory workingMemory, Class<?> classType, String pkgName) {
        if ( pkgName.equals( "java.lang" ) || pkgName.equals( "java.util" ) ) {
            return Collections.EMPTY_LIST;
        }
        InternalKnowledgePackage pkg = workingMemory.getKnowledgeBase().getPackage( pkgName );
        TypeDeclaration tdecl =  pkg != null ? pkg.getTypeDeclaration( classType ) : null;
        return tdecl != null ? tdecl.getSettableProperties() : Collections.EMPTY_LIST;
    }

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    public TypeDeclaration getTypeDeclaration( Class<?> clazz ) {
        if (clazz == null) {
            return null;
        }
        TypeDeclaration typeDeclaration = getTypeDeclaration(clazz.getSimpleName());
        if (typeDeclaration == null) {
            // check if clazz is resolved by any of the type declarations
            for ( TypeDeclaration type : this.typeDeclarations.values() ) {
                if ( type.isValid() && type.matches( clazz ) ) {
                    typeDeclaration = type;

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     *
     * @param clazz
     * @return true if clazz is imported as an Event class in this package
     */
    public boolean isEvent( Class clazz ) {
        TypeDeclaration typeDeclaration = getTypeDeclaration(clazz);
        if (typeDeclaration != null) {
            return typeDeclaration.getRole() == Role.Type.EVENT;
        }
        Role role = (Role) clazz.getAnnotation( Role.class );
        return role != null && role.value() == Role.Type.EVENT;
    }

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            return null;
        }
        // in case the package name is != null, remove the package name from the
        // beginning of the type name
        String key = this.name == null ? typeName : typeName.substring( this.name.length() + 1 );
        TypeDeclaration decl = this.typeDeclarations.get( key );
        if ( decl == null ) {
            return null;
        } else {
            if ( decl.getNature() == TypeDeclaration.Nature.DEFINITION ) {
                return decl.getTypeClassDef();
            } else {
                throw new UnsupportedOperationException( "KieBase.getFactType should only be used to retrieve declared beans. Class " + typeName + " exists outside DRL " );
            }
        }
    }

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public class TypeDeclarationMergingTest {
    
    @Test
    public void testMask() {
        TypeDeclaration tdeclr = new TypeDeclaration(CImpl.class.getName() );
        assertEquals( 0, tdeclr.getSetMask() );


        tdeclr.setRole( Role.Type.EVENT );
        assertEquals( TypeDeclaration.ROLE_BIT, tdeclr.getSetMask() & TypeDeclaration.ROLE_BIT );
        assertFalse( TypeDeclaration.TYPESAFE_BIT == ( tdeclr.getSetMask() & TypeDeclaration.TYPESAFE_BIT ) );
        assertFalse( TypeDeclaration.FORMAT_BIT == ( tdeclr.getSetMask() & TypeDeclaration.FORMAT_BIT ) );
        
        tdeclr.setTypesafe( false );
        assertEquals( TypeDeclaration.ROLE_BIT, tdeclr.getSetMask() & TypeDeclaration.ROLE_BIT );
        assertEquals( TypeDeclaration.TYPESAFE_BIT, tdeclr.getSetMask() & TypeDeclaration.TYPESAFE_BIT );
        assertFalse( TypeDeclaration.FORMAT_BIT == ( tdeclr.getSetMask() & TypeDeclaration.FORMAT_BIT ) );
        
        tdeclr = new TypeDeclaration(CImpl.class.getName() );
        tdeclr.setTypesafe( true );
        assertFalse( TypeDeclaration.ROLE_BIT == ( tdeclr.getSetMask() & TypeDeclaration.ROLE_BIT ) );
        assertEquals( TypeDeclaration.TYPESAFE_BIT, tdeclr.getSetMask() & TypeDeclaration.TYPESAFE_BIT );
        assertFalse( TypeDeclaration.FORMAT_BIT == ( tdeclr.getSetMask() & TypeDeclaration.FORMAT_BIT ) );
        
        tdeclr.setFormat( Format.POJO );
        assertFalse( TypeDeclaration.ROLE_BIT == ( tdeclr.getSetMask() & TypeDeclaration.ROLE_BIT ) );
        assertEquals( TypeDeclaration.TYPESAFE_BIT, tdeclr.getSetMask() & TypeDeclaration.TYPESAFE_BIT );
        assertEquals( TypeDeclaration.FORMAT_BIT, tdeclr.getSetMask() & TypeDeclaration.FORMAT_BIT );
    }

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           "end\n" +           
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "    @typesafe(false)\n" +
           "end\n";
        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( false, tdecl.isTypesafe() );
        assertEquals( Role.Type.EVENT, tdecl.getRole() );
    }

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           "    @typesafe(true)\n" +
           "    @role(event)\n" +           
           "end\n";


        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( true, tdecl.isTypesafe() );
        assertEquals( Role.Type.EVENT, tdecl.getRole() );
    }

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           "end\n" +
           "declare " + DImpl.class.getCanonicalName() + "\n" +
           "end\n";


        KnowledgeBuilderImpl builder = getPackageBuilder( str );
        TypeDeclaration tdecl = builder.getTypeDeclaration( DImpl.class );
        assertEquals( true, tdecl.isTypesafe() );
        assertEquals( Role.Type.EVENT, tdecl.getRole() );
    }

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Related Classes of org.drools.core.rule.TypeDeclaration$TimestampAccessorSetter

org.drools.compiler.builder.impl.ClassHierarchyManager

org.drools.compiler.builder.impl.KnowledgeBuilderImpl

org.drools.compiler.builder.impl.KnowledgeBuilderTest

org.drools.compiler.builder.impl.TypeDeclarationBuilder

org.drools.compiler.builder.impl.TypeDeclarationCache

org.drools.compiler.builder.impl.TypeDeclarationConfigurator

org.drools.compiler.builder.impl.TypeDeclarationFactory

org.drools.compiler.builder.impl.TypeDeclarationNameResolver

org.drools.compiler.builder.impl.TypeDeclarationUtils

org.drools.compiler.compiler.PackageBuilder

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