org.drools.core.base.ClassFieldAccessorStore java code examples

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}

@Before
public void setUp() throws Exception {
  ClassFieldAccessorStore store = new ClassFieldAccessorStore();
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
  this.reader = store.getReader( TestBean.class,
                     "shortAttr" );
}

@Before
public void setUp() throws Exception {
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
}

private Class build(ClassBuilder builder, ClassDefinition classDef) throws Exception {
  classLoader = new PackageClassLoader(data, ProjectClassLoader.createProjectClassLoader());
  byte[] d = builder.buildClass( classDef, classLoader);
           data.write( convertClassToResourcePath(classDef.getClassName()), d );
  
  this.store = new ClassFieldAccessorStore();
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( classLoader ) );
  store.setEagerWire( true );
  
  Class clazz = classLoader.loadClass( classDef.getClassName() );
  classDef.setDefinedClass( clazz );
  
  return clazz;
  
}

public BetaNodeFieldConstraint getBoundVariableConstraint(final Class clazz,
                             final String fieldName,
                             final Declaration declaration,
                             final String evaluatorString) {
  final InternalReadAccessor extractor = store.getReader(clazz,
                              fieldName);
  String expression = fieldName + " " + evaluatorString + " " + declaration.getIdentifier();
  return new MvelConstraintTestUtil(expression, declaration, extractor);
}

@Before
public void setUp() throws Exception {
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
  extractor = ( MVELObjectClassFieldReader ) store.getMVELReader(  Person.class.getPackage().getName(),
                                   Person.class.getName(),
                                   "addresses['home'].street",

pkg.getClassFieldAccessorStore().setEagerWire( true );
final ClassFieldReader extractor = pkg.getClassFieldAccessorStore().getReader(Cheese.class,
    "type");

public ReteTesterHelper() {
  this.pkg = new KnowledgePackageImpl("org.drools.examples.manners");
  this.pkg.setClassFieldAccessorCache(new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
  this.store = this.pkg.getClassFieldAccessorStore();
  this.store.setEagerWire(true);
  this.typeResolver = new ClassTypeResolver(new HashSet<String>(),
                       getClass().getClassLoader());
}

intDef.setReadWriteAccessor( store.getAccessor( clazz,
                        intDef.getName() ) );
strDef.setReadWriteAccessor( store.getAccessor( clazz,
                        strDef.getName() ) );

  @Test
  public void testIsNullValue() {
    try {
      assertFalse( this.extractor.isNullValue( null,
                           this.person[0] ) );
      
      MVELObjectClassFieldReader nullExtractor =  ( MVELObjectClassFieldReader ) store.getMVELReader(  Person.class.getPackage().getName(),
                                                       Person.class.getName(),
                                                       "addresses['business'].phone",
                                                       true,
                                                       String.class );
      MVELDialectRuntimeData data = new MVELDialectRuntimeData();
      data.addImport( Person.class.getSimpleName(), Person.class );
      data.onAdd( null, ProjectClassLoader.createProjectClassLoader() );
      
      nullExtractor.compile( data );            
//
//            InternalReadAccessor nullExtractor = store.getReader( Person.class,
//                                                                  "addresses['business'].phone",
//                                                                  getClass().getClassLoader() );
      assertTrue( nullExtractor.isNullValue( null,
                          this.person[0] ) );
    } catch ( final Exception e ) {
      fail( "Should not throw an exception" );
    }
  }

@Before
public void setUp() throws Exception {
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
}

@Test
public void testLong() throws Exception {
  final ClassFieldReader ext = store.getReader( TestBean.class,
                         "longField" );
  final TestBean bean = new TestBean();
  assertEquals( 424242,
         ((Number) ext.getValue( null,
                     bean )).longValue() );
}

private Class build(ClassBuilder builder, ClassDefinition classDef) throws Exception {
  ProjectClassLoader prjClassLoader = ProjectClassLoader.createProjectClassLoader();
  byte[] d = builder.buildClass( classDef, prjClassLoader );
  JavaDialectRuntimeData data = new JavaDialectRuntimeData();
  data.write( convertClassToResourcePath(classDef.getClassName()), d );
  ClassLoader classLoader = new PackageClassLoader(data, prjClassLoader);
  
  ClassFieldAccessorStore store = new ClassFieldAccessorStore();
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( classLoader ) );
  store.setEagerWire( true );
  
  Class clazz = classLoader.loadClass( classDef.getClassName() );
  classDef.setDefinedClass( clazz );
  
  return clazz;
  
}

long1Def.setReadWriteAccessor( store.getAccessor( clazz,
                         long1Def.getName() ) );
long2Def.setReadWriteAccessor( store.getAccessor( clazz,
                         long2Def.getName() ) );
doubleDef.setReadWriteAccessor( store.getAccessor( clazz,
                          doubleDef.getName() ) );
intDef.setReadWriteAccessor( store.getAccessor( clazz,
                        intDef.getName() ) );
strDef.setReadWriteAccessor( store.getAccessor( clazz,
                        strDef.getName( ) ) );
dateDef.setReadWriteAccessor( store.getAccessor( clazz,
                         dateDef.getName() ) );
str2Def.setReadWriteAccessor( store.getAccessor( clazz,
                         str2Def.getName() ) );

@Before
public void setUp() throws Exception {
  ClassFieldAccessorStore store = new ClassFieldAccessorStore();
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
  this.reader = store.getReader( TestBean.class,
                   "byteAttr" );
}

@Before
public void setUp() throws Exception {
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
}

@Test
public void testMultipleInterfaces() throws Exception {
  final ConcreteChild obj = new ConcreteChild();
  final ClassFieldReader ext = store.getReader( InterfaceChild.class,
                         "foo" );
  assertEquals( 42,
         ((Number) ext.getValue( null,
                     obj )).intValue() );
}

long1Def.setReadWriteAccessor( store.getAccessor( clazz,
                         long1Def.getName() ) );
long2Def.setReadWriteAccessor( store.getAccessor( clazz,
                         long2Def.getName() ) );
doubleDef.setReadWriteAccessor( store.getAccessor( clazz,
                          doubleDef.getName() ) );
intDef.setReadWriteAccessor( store.getAccessor( clazz,
                        intDef.getName() ) );
strDef.setReadWriteAccessor( store.getAccessor( clazz,
                        strDef.getName() ) );
dateDef.setReadWriteAccessor( store.getAccessor( clazz,
                         dateDef.getName() ) );
str2Def.setReadWriteAccessor( store.getAccessor( clazz,
                         str2Def.getName() ) );

@Before
public void setUp() throws Exception {
  ClassFieldAccessorStore store = new ClassFieldAccessorStore();
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
  this.reader = store.getReader( TestBean.class,
                     "charAttr" );
}

@Before
public void setUp() throws Exception {
  store.setClassFieldAccessorCache( new ClassFieldAccessorCache( Thread.currentThread().getContextClassLoader() ) );
  store.setEagerWire( true );
}

@Test
public void testAbstract() throws Exception {
  final ClassFieldReader ext = store.getReader( TestAbstract.class,
                         "something" );
  final TestAbstract obj = new TestAbstractImpl();
  assertEquals( "foo",
         (String) ext.getValue( null,
                     obj ) );
}

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How to useClassFieldAccessorStore in org.drools.core.base

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ClassFieldAccessorStore
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