/**
* Makes the given class visitor visit this field.
*
* @param cv a class visitor.
*/
public void accept(final ClassVisitor cv) {
FieldVisitor fv = cv.visitField(access, name, desc, signature, value);
if (fv == null) {
return;
}
int i, n;
n = visibleAnnotations == null ? 0 : visibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = visibleAnnotations.get(i);
an.accept(fv.visitAnnotation(an.desc, true));
}
n = invisibleAnnotations == null ? 0 : invisibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = invisibleAnnotations.get(i);
an.accept(fv.visitAnnotation(an.desc, false));
}
n = visibleTypeAnnotations == null ? 0 : visibleTypeAnnotations.size();
for (i = 0; i < n; ++i) {
TypeAnnotationNode an = visibleTypeAnnotations.get(i);
an.accept(fv.visitTypeAnnotation(an.typeRef, an.typePath, an.desc, true));
}
n = invisibleTypeAnnotations == null ? 0 : invisibleTypeAnnotations.size();
for (i = 0; i < n; ++i) {
TypeAnnotationNode an = invisibleTypeAnnotations.get(i);
an.accept(fv.visitTypeAnnotation(an.typeRef, an.typePath, an.desc, false));
}
n = attrs == null ? 0 : attrs.size();
for (i = 0; i < n; ++i) {
fv.visitAttribute(attrs.get(i));
}
fv.visitEnd();
}
protected void buildFields(ClassWriter cw, EnumClassDefinition classDef) {
FieldVisitor fv;
for (FieldDefinition fld : classDef.getFieldsDefinitions()) {
fv =
cw.visitField(
ACC_PRIVATE + ACC_FINAL,
fld.getName(),
BuildUtils.getTypeDescriptor(fld.getTypeName()),
null,
null);
fv.visitEnd();
}
{
fv =
cw.visitField(
ACC_PRIVATE + ACC_STATIC, "$context", "Lorg/mvel2/ParserContext;", null, null);
fv.visitEnd();
}
}
protected void buildLiterals(ClassWriter cw, EnumClassDefinition classDef) {
FieldVisitor fv;
for (EnumLiteralDefinition lit : classDef.getEnumLiterals()) {
fv =
cw.visitField(
ACC_PUBLIC + ACC_FINAL + ACC_STATIC + ACC_ENUM,
lit.getName(),
BuildUtils.getTypeDescriptor(classDef.getClassName()),
null,
null);
fv.visitEnd();
}
{
fv =
cw.visitField(
ACC_PRIVATE + ACC_FINAL + ACC_STATIC + ACC_SYNTHETIC,
"$VALUES",
"[" + BuildUtils.getTypeDescriptor(classDef.getClassName()),
null,
null);
fv.visitEnd();
}
}
public byte[] buildClass(ClassDefinition core)
throws IOException, IntrospectionException, SecurityException, IllegalArgumentException,
ClassNotFoundException, NoSuchMethodException, IllegalAccessException,
InvocationTargetException, InstantiationException, NoSuchFieldException {
Class coreKlazz = core.getDefinedClass();
String coreName = coreKlazz.getName();
String wrapperName = coreName + "Wrapper";
ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
FieldVisitor fv;
MethodVisitor mv;
cw.visit(
V1_5,
ACC_PUBLIC + ACC_SUPER,
BuildUtils.getInternalType(wrapperName),
BuildUtils.getTypeDescriptor(coreName)
+ "Lorg/drools/factmodel/traits/CoreWrapper<"
+ BuildUtils.getTypeDescriptor(coreName)
+ ">;",
BuildUtils.getInternalType(coreName),
new String[] {
Type.getInternalName(CoreWrapper.class), Type.getInternalName(Externalizable.class)
});
{
fv = cw.visitField(ACC_PRIVATE, "core", BuildUtils.getTypeDescriptor(coreName), null, null);
fv.visitEnd();
}
{
fv =
cw.visitField(
ACC_PRIVATE,
TraitableBean.MAP_FIELD_NAME,
Type.getDescriptor(Map.class),
"Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;",
null);
fv.visitEnd();
}
{
fv =
cw.visitField(
ACC_PRIVATE,
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class),
"Ljava/util/Map<Ljava/lang/String;Lorg/drools/factmodel/traits/Thing;>;",
null);
fv.visitEnd();
}
{
mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, BuildUtils.getInternalType(coreName), "<init>", "()V");
// mv.visitVarInsn( ALOAD, 0 );
// mv.visitTypeInsn( NEW, Type.getInternalName( HashMap.class ) );
// mv.visitInsn( DUP );
// mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( HashMap.class ),
// "<init>", "()V" );
// mv.visitFieldInsn( PUTFIELD,
// BuildUtils.getInternalType( wrapperName ),
// TraitableBean.MAP_FIELD_NAME,
// Type.getDescriptor( Map.class ) );
// mv.visitVarInsn( ALOAD, 0 );
// mv.visitTypeInsn( NEW, Type.getInternalName( VetoableTypedMap.class ) );
// mv.visitInsn( DUP );
// mv.visitTypeInsn( NEW, Type.getInternalName( HashMap.class ) );
// mv.visitInsn( DUP );
// mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( HashMap.class ),
// "<init>", "()V" );
// mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( VetoableTypedMap.class
// ), "<init>", "(" + Type.getDescriptor( Map.class ) + ")V" );
// mv.visitFieldInsn( PUTFIELD,
// BuildUtils.getInternalType( wrapperName ),
// TraitableBean.TRAITSET_FIELD_NAME,
// Type.getDescriptor( Map.class ) );
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
if (coreKlazz == null || needsMethod(coreKlazz, "getCore")) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"getCore",
"()" + Type.getDescriptor(Object.class),
"()" + BuildUtils.getTypeDescriptor(coreName),
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
"core",
BuildUtils.getTypeDescriptor(coreName));
mv.visitInsn(ARETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "getDynamicProperties")) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"getDynamicProperties",
"()" + Type.getDescriptor(Map.class),
"()Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;",
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.MAP_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitInsn(ARETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
mv =
cw.visitMethod(
ACC_PUBLIC,
"setDynamicProperties",
"(" + Type.getDescriptor(Map.class) + ")V",
"(Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;)V",
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.MAP_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "getTraitMap")) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"getTraitMap",
"()" + Type.getDescriptor(Map.class),
"()Ljava/util/Map<Ljava/lang/String;Lorg/drools/factmodel/traits/Thing;>;",
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
Label l0 = new Label();
mv.visitJumpInsn(IFNONNULL, l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitTypeInsn(NEW, Type.getInternalName(VetoableTypedMap.class));
mv.visitInsn(DUP);
mv.visitTypeInsn(NEW, Type.getInternalName(HashMap.class));
mv.visitInsn(DUP);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(HashMap.class), "<init>", "()V");
mv.visitMethodInsn(
INVOKESPECIAL,
Type.getInternalName(VetoableTypedMap.class),
"<init>",
"(" + Type.getDescriptor(Map.class) + ")V");
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitLabel(l0);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitInsn(ARETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "setTraitMap", Map.class)) {
{
mv = cw.visitMethod(ACC_PUBLIC, "setTraitMap", "(Ljava/util/Map;)V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitTypeInsn(NEW, Type.getInternalName(VetoableTypedMap.class));
mv.visitInsn(DUP);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKESPECIAL,
Type.getInternalName(VetoableTypedMap.class),
"<init>",
"(" + Type.getDescriptor(Map.class) + ")V");
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "addTrait", String.class, Thing.class)) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"addTrait",
"(" + Type.getDescriptor(String.class) + Type.getDescriptor(Thing.class) + ")V",
"(" + Type.getDescriptor(String.class) + Type.getDescriptor(Thing.class) + ")V",
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"getTraitMap",
"()" + Type.getDescriptor(Map.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(VetoableTypedMap.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(
INVOKEVIRTUAL,
Type.getInternalName(VetoableTypedMap.class),
"putSafe",
"("
+ Type.getDescriptor(String.class)
+ Type.getDescriptor(Thing.class)
+ ")"
+ Type.getDescriptor(Thing.class));
mv.visitInsn(POP);
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "getTrait", String.class)) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"getTrait",
"(" + Type.getDescriptor(String.class) + ")" + Type.getDescriptor(Thing.class),
"(" + Type.getDescriptor(String.class) + ")" + Type.getDescriptor(Thing.class),
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"getTraitMap",
"()" + Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(Map.class),
"get",
"(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(Thing.class));
mv.visitInsn(ARETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "hasTrait", String.class)) {
{
mv =
cw.visitMethod(
ACC_PUBLIC, "hasTrait", "(" + Type.getDescriptor(String.class) + ")Z", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"getTraitMap",
"()" + Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(Map.class),
"containsKey",
"(" + Type.getDescriptor(Object.class) + ")Z");
mv.visitInsn(IRETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "removeTrait", String.class)) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"removeTrait",
"(" + Type.getDescriptor(String.class) + ")" + Type.getDescriptor(Thing.class),
"(" + Type.getDescriptor(String.class) + ")" + Type.getDescriptor(Thing.class),
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"getTraitMap",
"()" + Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(Map.class),
"remove",
"(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(Thing.class));
mv.visitInsn(ARETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
if (coreKlazz == null || needsMethod(coreKlazz, "getTraits")) {
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"getTraits",
"()" + Type.getDescriptor(Collection.class),
"()Ljava/util/Collection<Ljava/lang/String;>;",
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"getTraitMap",
"()" + Type.getDescriptor(Map.class));
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(Map.class),
"keySet",
"()" + Type.getDescriptor(Set.class));
mv.visitInsn(ARETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"writeExternal",
"(" + Type.getDescriptor(ObjectOutput.class) + ")V",
null,
new String[] {Type.getInternalName(IOException.class)});
mv.visitCode();
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"getCore",
"()" + Type.getDescriptor(Object.class));
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(ObjectOutput.class),
"writeObject",
"(" + Type.getDescriptor(Object.class) + ")V");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.MAP_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(ObjectOutput.class),
"writeObject",
"(" + Type.getDescriptor(Object.class) + ")V");
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(ObjectOutput.class),
"writeObject",
"(" + Type.getDescriptor(Object.class) + ")V");
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"readExternal",
"(" + Type.getDescriptor(ObjectInput.class) + ")V",
null,
new String[] {
Type.getInternalName(IOException.class),
Type.getInternalName(ClassNotFoundException.class)
});
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(ObjectInput.class),
"readObject",
"()" + Type.getDescriptor(Object.class));
mv.visitTypeInsn(CHECKCAST, BuildUtils.getInternalType(coreName));
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
"core",
BuildUtils.getTypeDescriptor(coreName));
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(ObjectInput.class),
"readObject",
"()" + Type.getDescriptor(Object.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(Map.class));
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.MAP_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEINTERFACE,
Type.getInternalName(ObjectInput.class),
"readObject",
"()" + Type.getDescriptor(Object.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(Map.class));
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv =
cw.visitMethod(
ACC_PUBLIC, "init", "(" + BuildUtils.getTypeDescriptor(coreName) + ")V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(
PUTFIELD,
BuildUtils.getInternalType(wrapperName),
"core",
BuildUtils.getTypeDescriptor(coreName));
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
Method[] ms = coreKlazz.getMethods();
for (Method method : ms) {
if (Modifier.isFinal(method.getModifiers())) {
continue;
}
String signature = TraitFactory.buildSignature(method);
{
mv = cw.visitMethod(ACC_PUBLIC, method.getName(), signature, null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
"core",
BuildUtils.getTypeDescriptor(coreName));
int j = 1;
for (Class arg : method.getParameterTypes()) {
mv.visitVarInsn(BuildUtils.varType(arg.getName()), j++);
}
mv.visitMethodInsn(
INVOKEVIRTUAL, BuildUtils.getInternalType(coreName), method.getName(), signature);
mv.visitInsn(BuildUtils.returnType(method.getReturnType().getName()));
int stack = TraitFactory.getStackSize(method);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
}
{
mv =
cw.visitMethod(
ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC,
"init",
"(" + Type.getDescriptor(Object.class) + ")V",
null,
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitTypeInsn(CHECKCAST, BuildUtils.getInternalType(coreName));
mv.visitMethodInsn(
INVOKEVIRTUAL,
BuildUtils.getInternalType(wrapperName),
"init",
"(" + BuildUtils.getTypeDescriptor(coreName) + ")V");
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"denyTrait",
"(" + Type.getDescriptor(Class.class) + ")V",
null,
new String[] {Type.getInternalName(LogicalTypeInconsistencyException.class)});
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(VetoableTypedMap.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEVIRTUAL,
Type.getInternalName(VetoableTypedMap.class),
"addToVetoable",
"(" + Type.getDescriptor(Class.class) + ")V");
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
{
mv =
cw.visitMethod(
ACC_PUBLIC, "allowTrait", "(" + Type.getDescriptor(Class.class) + ")V", null, null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(
GETFIELD,
BuildUtils.getInternalType(wrapperName),
TraitableBean.TRAITSET_FIELD_NAME,
Type.getDescriptor(Map.class));
mv.visitTypeInsn(CHECKCAST, Type.getInternalName(VetoableTypedMap.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(
INVOKEVIRTUAL,
Type.getInternalName(VetoableTypedMap.class),
"removeFromVetoable",
"(" + Type.getDescriptor(Class.class) + ")V");
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
cw.visitEnd();
return cw.toByteArray();
}
public byte[] buildClass(ClassDefinition core, ClassLoader classLoader)
throws IOException, SecurityException, IllegalArgumentException, ClassNotFoundException,
NoSuchMethodException, IllegalAccessException, InvocationTargetException,
InstantiationException, NoSuchFieldException {
FieldVisitor fv;
MethodVisitor mv;
// get the method bitmask
BitSet mask = traitRegistry.getFieldMask(trait.getName(), core.getDefinedClass().getName());
String name = TraitFactory.getPropertyWrapperName(trait, core);
String internalWrapper = BuildUtils.getInternalType(name);
String descrCore = Type.getDescriptor(core.getDefinedClass());
String internalCore = Type.getInternalName(core.getDefinedClass());
ClassWriter cw =
createClassWriter(
classLoader,
ACC_PUBLIC + ACC_SUPER,
internalWrapper,
Type.getDescriptor(Object.class)
+ Type.getDescriptor(Map.class)
+ Type.getDescriptor(MapWrapper.class),
//
// "Ljava/lang/Object;Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;Lorg/drools/factmodel/traits/MapWrapper;",
Type.getInternalName(Object.class),
new String[] {
Type.getInternalName(Map.class),
Type.getInternalName(MapWrapper.class),
Type.getInternalName(Serializable.class)
});
cw.visitInnerClass(
Type.getInternalName(Map.Entry.class),
Type.getInternalName(Map.class),
"Entry",
ACC_PUBLIC + ACC_STATIC + ACC_ABSTRACT + ACC_INTERFACE);
{
fv = cw.visitField(0, "object", descrCore, null, null);
fv.visitEnd();
}
{
fv =
cw.visitField(
0,
"map",
Type.getDescriptor(Map.class),
"Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;",
null);
fv.visitEnd();
}
{
mv =
cw.visitMethod(
ACC_PUBLIC,
"<init>",
"(" + descrCore + Type.getDescriptor(Map.class) + ")V",
"(" + descrCore + "Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;)V",
null);
mv.visitCode();
mv.visitVarInsn(ALOAD, 0);
mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(Object.class), "<init>", "()V");
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitFieldInsn(PUTFIELD, internalWrapper, "object", descrCore);
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(PUTFIELD, internalWrapper, "map", Type.getDescriptor(Map.class));
mv.visitVarInsn(ALOAD, 1);
mv.visitVarInsn(ALOAD, 2);
mv.visitMethodInsn(
INVOKEVIRTUAL,
internalCore,
"_setDynamicProperties",
"(" + Type.getDescriptor(Map.class) + ")V");
initSoftFields(mv, trait, core, internalWrapper, mask, 2);
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
}
buildSize(cw, name, core.getClassName(), trait, core, mask);
buildIsEmpty(cw, name, core.getClassName(), trait, core, mask);
buildGet(cw, name, core.getClassName(), trait, core, mask);
buildPut(cw, name, core.getClassName(), trait, core, mask);
buildClear(cw, name, core.getClassName(), trait, core, mask);
buildRemove(cw, name, core.getClassName(), trait, core, mask);
buildContainsKey(cw, name, core.getClassName(), trait, core, mask);
buildContainsValue(cw, name, core.getClassName(), trait, core, mask);
buildKeyset(cw, name, core.getClassName(), trait, core, mask);
buildValues(cw, name, core.getClassName(), trait, core, mask);
buildEntryset(cw, name, core.getClassName(), trait, core, mask);
buildCommonMethods(cw, name);
cw.visitEnd();
return cw.toByteArray();
}