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Example 36 with FieldDefinition

use of org.drools.core.factmodel.FieldDefinition in project drools by kiegroup.

the class TraitTripleProxyClassBuilderImpl method buildProxyAccessors.

protected void buildProxyAccessors(BitSet mask, ClassWriter cw, String masterName, ClassDefinition core, MixinInfo mixinInfo) {
    int j = 0;
    for (FieldDefinition field : getTrait().getFieldsDefinitions()) {
        boolean isSoftField = TraitRegistry.isSoftField(field, j++, mask);
        buildProxyAccessor(cw, masterName, core, mixinInfo, field, isSoftField);
    }
}
Also used : FieldDefinition(org.drools.core.factmodel.FieldDefinition)

Example 37 with FieldDefinition

use of org.drools.core.factmodel.FieldDefinition in project drools by kiegroup.

the class TraitTripleProxyClassBuilderImpl method buildKeyedEquals.

protected void buildKeyedEquals(ClassVisitor cw, ClassDefinition classDef, String proxyType) {
    MethodVisitor mv;
    mv = cw.visitMethod(ACC_PUBLIC, "equals", "(" + Type.getDescriptor(Object.class) + ")Z", null, null);
    mv.visitCode();
    mv.visitVarInsn(ALOAD, 0);
    mv.visitVarInsn(ALOAD, 1);
    Label l0 = new Label();
    mv.visitJumpInsn(IF_ACMPNE, l0);
    mv.visitInsn(ICONST_1);
    mv.visitInsn(IRETURN);
    mv.visitLabel(l0);
    mv.visitVarInsn(ALOAD, 1);
    Label l1 = new Label();
    mv.visitJumpInsn(IFNULL, l1);
    mv.visitVarInsn(ALOAD, 0);
    mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(Object.class), "getClass", "()" + Type.getDescriptor(Class.class), false);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(Object.class), "getClass", "()" + Type.getDescriptor(Class.class), false);
    Label l2 = new Label();
    mv.visitJumpInsn(IF_ACMPEQ, l2);
    mv.visitLabel(l1);
    mv.visitInsn(ICONST_0);
    mv.visitInsn(IRETURN);
    mv.visitLabel(l2);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitTypeInsn(CHECKCAST, proxyType);
    mv.visitVarInsn(ASTORE, 2);
    int x = 2;
    for (FieldDefinition field : classDef.getFieldsDefinitions()) {
        if (field.isKey()) {
            if (!BuildUtils.isPrimitive(field.getTypeName())) {
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                Label l11 = new Label();
                mv.visitJumpInsn(IFNULL, l11);
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitMethodInsn(INVOKEVIRTUAL, BuildUtils.getInternalType(field.getTypeName()), "equals", "(" + Type.getDescriptor(Object.class) + ")Z", false);
                Label l12 = new Label();
                mv.visitJumpInsn(IFNE, l12);
                Label l13 = new Label();
                mv.visitJumpInsn(GOTO, l13);
                mv.visitLabel(l11);
                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitJumpInsn(IFNULL, l12);
                mv.visitLabel(l13);
                mv.visitInsn(ICONST_0);
                mv.visitInsn(IRETURN);
                mv.visitLabel(l12);
            } else if ("double".equals(field.getTypeName())) {
                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitMethodInsn(INVOKESTATIC, Type.getInternalName(Double.class), "compare", "(DD)I", false);
                Label l5 = new Label();
                mv.visitJumpInsn(IFEQ, l5);
                mv.visitInsn(ICONST_0);
                mv.visitInsn(IRETURN);
                mv.visitLabel(l5);
                x = Math.max(x, 4);
            } else if ("float".equals(field.getTypeName())) {
                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitMethodInsn(INVOKESTATIC, Type.getInternalName(Float.class), "compare", "(FF)I", false);
                Label l6 = new Label();
                mv.visitJumpInsn(IFEQ, l6);
                mv.visitInsn(ICONST_0);
                mv.visitInsn(IRETURN);
                mv.visitLabel(l6);
            } else if ("long".equals(field.getTypeName())) {
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitInsn(LCMP);
                Label l8 = new Label();
                mv.visitJumpInsn(IFEQ, l8);
                mv.visitInsn(ICONST_0);
                mv.visitInsn(IRETURN);
                mv.visitLabel(l8);
                x = Math.max(x, 4);
            } else {
                mv.visitVarInsn(ALOAD, 0);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, proxyType, BuildUtils.getterName(field.getName(), field.getTypeName()), "()" + BuildUtils.getTypeDescriptor(field.getTypeName()), false);
                Label l4 = new Label();
                mv.visitJumpInsn(IF_ICMPEQ, l4);
                mv.visitInsn(ICONST_0);
                mv.visitInsn(IRETURN);
                mv.visitLabel(l4);
            }
        }
    }
    mv.visitInsn(ICONST_1);
    mv.visitInsn(IRETURN);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
}
Also used : FieldDefinition(org.drools.core.factmodel.FieldDefinition) Label(org.mvel2.asm.Label) MethodVisitor(org.mvel2.asm.MethodVisitor)

Example 38 with FieldDefinition

use of org.drools.core.factmodel.FieldDefinition in project drools by kiegroup.

the class TraitTriplePropertyWrapperClassBuilderImpl method buildGet.

protected void buildGet(ClassVisitor cw, String wrapperName, ClassDefinition core) {
    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "get", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class), null, null);
    mv.visitCode();
    if (core.getFieldsDefinitions().size() > 0) {
        for (FieldDefinition field : core.getFieldsDefinitions()) {
            invokeGet(mv, wrapperName, core, field.getName(), field);
        }
    }
    mv.visitVarInsn(ALOAD, 0);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(TripleBasedStruct.class), "get", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class), false);
    mv.visitInsn(ARETURN);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
}
Also used : FieldDefinition(org.drools.core.factmodel.FieldDefinition) MethodVisitor(org.mvel2.asm.MethodVisitor)

Example 39 with FieldDefinition

use of org.drools.core.factmodel.FieldDefinition in project drools by kiegroup.

the class TraitTriplePropertyWrapperClassBuilderImpl method buildClear.

protected void buildClear(ClassWriter cw, String wrapperName, ClassDefinition trait, ClassDefinition core) {
    String internalWrapper = BuildUtils.getInternalType(wrapperName);
    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "clear", "()V", null, null);
    mv.visitCode();
    for (FieldDefinition field : core.getFieldsDefinitions()) {
        if (field.isKey())
            continue;
        TraitFactory.invokeInjector(mv, wrapperName, core, field, true, 1);
    }
    mv.visitVarInsn(ALOAD, 0);
    mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(TripleBasedStruct.class), "clear", "()V", false);
    mv.visitVarInsn(ALOAD, 0);
    mv.visitMethodInsn(INVOKESPECIAL, internalWrapper, "clearSoftFields", "()V", false);
    mv.visitInsn(RETURN);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
}
Also used : FieldDefinition(org.drools.core.factmodel.FieldDefinition) MethodVisitor(org.mvel2.asm.MethodVisitor)

Example 40 with FieldDefinition

use of org.drools.core.factmodel.FieldDefinition in project drools by kiegroup.

the class TraitTriplePropertyWrapperClassBuilderImpl method buildRemove.

protected void buildRemove(ClassWriter cw, String wrapperName, ClassDefinition trait, ClassDefinition core, BitSet mask) {
    String internalWrapper = BuildUtils.getInternalType(wrapperName);
    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "remove", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class), null, null);
    mv.visitCode();
    int stack = 0;
    for (FieldDefinition field : core.getFieldsDefinitions()) {
        stack = Math.max(stack, BuildUtils.sizeOf(field.getTypeName()));
        invokeRemove(mv, wrapperName, core, field.getName(), field);
    }
    int j = 0;
    for (FieldDefinition field : trait.getFieldsDefinitions()) {
        boolean isSoftField = TraitRegistry.isSoftField(field, j++, mask);
        if (isSoftField) {
            stack = Math.max(stack, BuildUtils.sizeOf(field.getTypeName()));
            mv.visitLdcInsn(field.getName());
            mv.visitVarInsn(ALOAD, 1);
            mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(String.class), "equals", "(" + Type.getDescriptor(Object.class) + ")Z", false);
            Label l2 = new Label();
            mv.visitJumpInsn(IFEQ, l2);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitFieldInsn(GETFIELD, internalWrapper, "store", Type.getDescriptor(TripleStore.class));
            mv.visitVarInsn(ALOAD, 0);
            mv.visitLdcInsn(field.getName());
            mv.visitMethodInsn(INVOKEVIRTUAL, internalWrapper, "propertyKey", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Triple.class), false);
            mv.visitMethodInsn(INVOKEVIRTUAL, Type.getInternalName(TripleStore.class), "get", "(" + Type.getDescriptor(Triple.class) + ")" + Type.getDescriptor(Triple.class), false);
            mv.visitVarInsn(ASTORE, 2);
            mv.visitVarInsn(ALOAD, 0);
            mv.visitLdcInsn(field.getName());
            mv.visitInsn(BuildUtils.zero(field.getTypeName()));
            if (BuildUtils.isPrimitive(field.getTypeName())) {
                TraitFactory.valueOf(mv, field.getTypeName());
            }
            mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(TripleBasedStruct.class), "put", "(" + Type.getDescriptor(String.class) + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class), false);
            mv.visitInsn(POP);
            mv.visitVarInsn(ALOAD, 2);
            mv.visitInsn(ARETURN);
            mv.visitLabel(l2);
        }
    }
    mv.visitVarInsn(ALOAD, 0);
    mv.visitVarInsn(ALOAD, 1);
    mv.visitMethodInsn(INVOKESPECIAL, Type.getInternalName(TripleBasedStruct.class), "remove", "(" + Type.getDescriptor(Object.class) + ")" + Type.getDescriptor(Object.class), false);
    mv.visitVarInsn(ASTORE, 2);
    mv.visitVarInsn(ALOAD, 2);
    mv.visitInsn(ARETURN);
    mv.visitMaxs(0, 0);
    mv.visitEnd();
}
Also used : TripleStore(org.drools.core.util.TripleStore) FieldDefinition(org.drools.core.factmodel.FieldDefinition) Label(org.mvel2.asm.Label) MethodVisitor(org.mvel2.asm.MethodVisitor)

Aggregations

FieldDefinition (org.drools.core.factmodel.FieldDefinition)44 MethodVisitor (org.mvel2.asm.MethodVisitor)23 Map (java.util.Map)11 Label (org.mvel2.asm.Label)10 BitSet (java.util.BitSet)6 Collection (java.util.Collection)6 ClassDefinition (org.drools.core.factmodel.ClassDefinition)6 HashSet (java.util.HashSet)5 ArrayList (java.util.ArrayList)4 Set (java.util.Set)4 TypeFieldDescr (org.drools.compiler.lang.descr.TypeFieldDescr)4 Field (java.lang.reflect.Field)3 TypeDeclarationError (org.drools.compiler.compiler.TypeDeclarationError)3 FactField (org.kie.api.definition.type.FactField)3 Position (org.kie.api.definition.type.Position)3 IOException (java.io.IOException)2 Method (java.lang.reflect.Method)2 HashMap (java.util.HashMap)2 AnnotationDescr (org.drools.compiler.lang.descr.AnnotationDescr)2 PatternDescr (org.drools.compiler.lang.descr.PatternDescr)2