Package org.eclipse.persistence.internal.libraries.asm

Examples of org.eclipse.persistence.internal.libraries.asm.Label

903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
     */
    public void addPersistenceGetSet(ClassDetails classDetails) {
        // create the _persistence_get() method
        MethodVisitor cv_get = cv.visitMethod(ACC_PUBLIC, "_persistence_get", "(Ljava/lang/String;)Ljava/lang/Object;", null, null);

        Label label = null;
        for (AttributeDetails attributeDetails : classDetails.getAttributesMap().values()) {
            if (!attributeDetails.isAttributeOnSuperClass() && !attributeDetails.isVirtualProperty()) {
                if (label != null) {
                    cv_get.visitLabel(label);
                }
                // else if (attribute == "address")
                cv_get.visitVarInsn(ALOAD, 1);
                cv_get.visitLdcInsn(attributeDetails.getAttributeName().intern());
                label = new Label();
                cv_get.visitJumpInsn(IF_ACMPNE, label);
                // return this.address
                cv_get.visitVarInsn(ALOAD, 0);
                cv_get.visitFieldInsn(GETFIELD, classDetails.getClassName(), attributeDetails.getAttributeName(), attributeDetails.getReferenceClassType().getDescriptor());
                // if this is a primitive, get the wrapper class
                String wrapper = ClassWeaver.wrapperFor(attributeDetails.getReferenceClassType().getSort());
                if (wrapper != null) {
                    // Call valueOf on the wrapper (more optimal than
                    // constructor).
                    cv_get.visitMethodInsn(INVOKESTATIC, wrapper, "valueOf", "(" + attributeDetails.getReferenceClassType().getDescriptor() + ")L" + wrapper + ";");
                }

                cv_get.visitInsn(ARETURN);
            }
        }
        if (label != null) {
            cv_get.visitLabel(label);
        }
        // call super, or return null
        if (classDetails.getSuperClassDetails() == null) {
            // return null;
            cv_get.visitInsn(ACONST_NULL);
        } else {
            cv_get.visitVarInsn(ALOAD, 0);
            cv_get.visitVarInsn(ALOAD, 1);
            cv_get.visitMethodInsn(INVOKESPECIAL, classDetails.getSuperClassName(), "_persistence_get", "(Ljava/lang/String;)Ljava/lang/Object;");
        }

        cv_get.visitInsn(ARETURN);
        cv_get.visitMaxs(0, 0);

        // create the _persistence_set() method
        MethodVisitor cv_set = cv.visitMethod(ACC_PUBLIC, "_persistence_set", "(Ljava/lang/String;Ljava/lang/Object;)V", null, null);

        label = null;
        for (AttributeDetails attribute : classDetails.getAttributesMap().values()) {
            if (!attribute.isAttributeOnSuperClass() && !attribute.isVirtualProperty()) {
                if (label != null) {
                    cv_set.visitLabel(label);
                }
                // else if (attribute == "address")
                cv_set.visitVarInsn(ALOAD, 1);
                cv_set.visitLdcInsn(attribute.getAttributeName().intern());
                label = new Label();
                cv_set.visitJumpInsn(IF_ACMPNE, label);
                // this.address = (String)value;
                cv_set.visitVarInsn(ALOAD, 0);
                cv_set.visitVarInsn(ALOAD, 2);
                String wrapper = wrapperFor(attribute.getReferenceClassType().getSort());
View Full Code Here
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
        cv_resetFetchGroup.visitMaxs(0, 0);

        MethodVisitor cv_isAttributeFetched = cv.visitMethod(ACC_PUBLIC, "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z", null, null);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 0);
        cv_isAttributeFetched.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_fetchGroup", FETCHGROUP_SIGNATURE);
        Label gotoTrue = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFNULL, gotoTrue);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 0);
        cv_isAttributeFetched.visitFieldInsn(GETFIELD, classDetails.getClassName(), "_persistence_fetchGroup", FETCHGROUP_SIGNATURE);
        cv_isAttributeFetched.visitVarInsn(ALOAD, 1);
        cv_isAttributeFetched.visitMethodInsn(INVOKEVIRTUAL, FETCHGROUP_SHORT_SIGNATURE, "containsAttributeInternal", "(Ljava/lang/String;)Z");
        Label gotoFalse = new Label();
        cv_isAttributeFetched.visitJumpInsn(IFEQ, gotoFalse);
        cv_isAttributeFetched.visitLabel(gotoTrue);
        cv_isAttributeFetched.visitInsn(ICONST_1);
        Label gotoReturn = new Label();
        cv_isAttributeFetched.visitJumpInsn(GOTO, gotoReturn);
        cv_isAttributeFetched.visitLabel(gotoFalse);
        cv_isAttributeFetched.visitInsn(ICONST_0);
        cv_isAttributeFetched.visitLabel(gotoReturn);
        cv_isAttributeFetched.visitInsn(IRETURN);
        cv_isAttributeFetched.visitMaxs(0, 0);

        MethodVisitor cv_checkFetched = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetched", "(Ljava/lang/String;)V", null, null);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitVarInsn(ALOAD, 1);
        cv_checkFetched.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z");
        gotoReturn = new Label();
        cv_checkFetched.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetched.visitVarInsn(ALOAD, 0);
        cv_checkFetched.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetched.visitVarInsn(ALOAD, 1);
        cv_checkFetched.visitMethodInsn(INVOKESTATIC, ENTITY_MANAGER_IMPL_SHORT_SIGNATURE, "processUnfetchedAttribute", "(" + FETCHGROUP_TRACKER_SIGNATURE + "Ljava/lang/String;)V");
        cv_checkFetched.visitLabel(gotoReturn);
        cv_checkFetched.visitInsn(RETURN);
        cv_checkFetched.visitMaxs(0, 0);

        MethodVisitor cv_checkFetchedForSet = cv.visitMethod(ACC_PUBLIC, "_persistence_checkFetchedForSet", "(Ljava/lang/String;)V", null, null);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);
        cv_checkFetchedForSet.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_isAttributeFetched", "(Ljava/lang/String;)Z");
        gotoReturn = new Label();
        cv_checkFetchedForSet.visitJumpInsn(IFNE, gotoReturn);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 0);
        cv_checkFetchedForSet.visitTypeInsn(CHECKCAST, FETCHGROUP_TRACKER_SHORT_SIGNATURE);
        cv_checkFetchedForSet.visitVarInsn(ALOAD, 1);
        cv_checkFetchedForSet.visitMethodInsn(INVOKESTATIC, ENTITY_MANAGER_IMPL_SHORT_SIGNATURE, "processUnfetchedAttributeForSet", "(" + FETCHGROUP_TRACKER_SIGNATURE + "Ljava/lang/String;)V");
View Full Code Here
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
        String methodSig = "(L" + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;)V";
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "setItem", "(L" + mapType.getInternalName() + ";)V", methodSig, null);
        // TODO: Verify that we really want to put @XmlTranient on setItem
        // method
        mv.visitAnnotation("Ljavax/xml/bind/annotation/XmlTransient;", true);
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitFieldInsn(Opcodes.PUTFIELD, qualifiedInternalClassName, "entry", L + mapType.getInternalName() + SEMI_COLON);
        mv.visitInsn(Opcodes.RETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);

        // Replacement?:LocalVariableTypeTableAttribute cvAttr = new
        // LocalVariableTypeTableAttribute();
        // mv.visitAttribute(cvAttr);
View Full Code Here
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
          // }    
            mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "getItem", "()Ljava/lang/Object;", null, null);
          mv.visitCode();
          mv.visitVarInsn(Opcodes.ALOAD, 0);
          mv.visitFieldInsn(Opcodes.GETFIELD, classNameSeparatedBySlash, "adaptedValue", "Ljava/util/Collection;");
          Label l0 = new Label();
          mv.visitJumpInsn(Opcodes.IFNONNULL, l0);
          mv.visitInsn(Opcodes.ACONST_NULL);
          mv.visitInsn(Opcodes.ARETURN);
          mv.visitLabel(l0);
          mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
View Full Code Here
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
        String methodSig = "(L" + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;)V";
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "setItem", "(L" + mapType.getInternalName() + ";)V", methodSig, null);
        // TODO: Verify that we really want to put @XmlTranient on setItem
        // method
        mv.visitAnnotation("Ljavax/xml/bind/annotation/XmlTransient;", true);
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitFieldInsn(Opcodes.PUTFIELD, qualifiedInternalClassName, "entry", L + mapType.getInternalName() + SEMI_COLON);
        mv.visitInsn(Opcodes.RETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);

        // Replacement?:LocalVariableTypeTableAttribute cvAttr = new
        // LocalVariableTypeTableAttribute();
        // mv.visitAttribute(cvAttr);
View Full Code Here
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
          // }    
            mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "getItem", "()Ljava/lang/Object;", null, null);
          mv.visitCode();
          mv.visitVarInsn(Opcodes.ALOAD, 0);
          mv.visitFieldInsn(Opcodes.GETFIELD, classNameSeparatedBySlash, "adaptedValue", "Ljava/util/Collection;");
          Label l0 = new Label();
          mv.visitJumpInsn(Opcodes.IFNONNULL, l0);
          mv.visitInsn(Opcodes.ACONST_NULL);
          mv.visitInsn(Opcodes.ARETURN);
          mv.visitLabel(l0);
          mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
View Full Code Here
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
        methodAttrs1.annotations.add(methodAttrs1ann0);

        SignatureAttribute methodAttrs2 = new SignatureAttribute("(L"+ mapType.getInternalName()+ "<L" + internalKeyName + ";L" + internalValueName + ";>;)V");
        methodAttrs1.next = methodAttrs2;
        cv = cw.visitMethod(Constants.ACC_PUBLIC, "setItem", "(L"+ mapType.getInternalName()+ ";)V", null, methodAttrs1);
        Label l0 = new Label();
        cv.visitLabel(l0);
        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitVarInsn(Constants.ALOAD, 1);
        cv.visitFieldInsn(Constants.PUTFIELD, qualifiedInternalClassName, "entry", "L"+ mapType.getInternalName()+ ";");
        cv.visitInsn(Constants.RETURN);
        Label l1 = new Label();
        cv.visitLabel(l1);
        // CODE ATTRIBUTE

        LocalVariableTypeTableAttribute cvAttr = new LocalVariableTypeTableAttribute();
        cv.visitAttribute(cvAttr);
View Full Code Here
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
        cv = cw.visitMethod(Constants.ACC_PUBLIC, "getItem", "()Ljava/lang/Object;", null, methodAttrs1);
        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitFieldInsn(Constants.GETFIELD, qualifiedInternalClassName, "item", "Ljava/util/Collection;");
        cv.visitMethodInsn(Constants.INVOKEINTERFACE, "java/util/Collection", "iterator", "()Ljava/util/Iterator;");
        cv.visitVarInsn(Constants.ASTORE, 1);
        Label l0 = new Label();
        cv.visitLabel(l0);
        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitFieldInsn(Constants.GETFIELD, qualifiedInternalClassName, "item", "Ljava/util/Collection;");
        cv.visitMethodInsn(Constants.INVOKEINTERFACE, "java/util/Collection", "size", "()I");
        cv.visitIntInsn(Constants.NEWARRAY, getNewArrayConstantForPrimitive(primitiveClassName));
        cv.visitVarInsn(Constants.ASTORE, 2);
        cv.visitInsn(Constants.ICONST_0);
        cv.visitVarInsn(Constants.ISTORE, 3);
        Label l1 = new Label();
        cv.visitJumpInsn(Constants.GOTO, l1);
        Label l2 = new Label();
        cv.visitLabel(l2);
        cv.visitVarInsn(Constants.ALOAD, 2);
        cv.visitVarInsn(Constants.ILOAD, 3);
        cv.visitVarInsn(Constants.ALOAD, 1);
        cv.visitMethodInsn(Constants.INVOKEINTERFACE, "java/util/Iterator", "next", "()Ljava/lang/Object;");
        cv.visitTypeInsn(Constants.CHECKCAST, componentType.getInternalName());
        cv.visitMethodInsn(Constants.INVOKEVIRTUAL, componentType.getInternalName(), getToPrimitiveStringForObjectClass(primitiveClassName), getReturnTypeFor(primitiveClass));

        int iaStoreOpcode = Type.getType(primitiveClass).getOpcode(Constants.IASTORE);
        cv.visitInsn(iaStoreOpcode);

        cv.visitIincInsn(3, 1);
        cv.visitLabel(l1);
        cv.visitVarInsn(Constants.ILOAD, 3);
        cv.visitVarInsn(Constants.ALOAD, 2);
        cv.visitInsn(Constants.ARRAYLENGTH);
        cv.visitJumpInsn(Constants.IF_ICMPLT, l2);
        cv.visitVarInsn(Constants.ALOAD, 2);
        cv.visitInsn(Constants.ARETURN);
        Label l3 = new Label();
        cv.visitLabel(l3);
        // CODE ATTRIBUTE

        LocalVariableTypeTableAttribute cvAttr = new LocalVariableTypeTableAttribute();
        cv.visitAttribute(cvAttr);

        cv.visitMaxs(3, 4);

        // METHOD ATTRIBUTES
        methodAttrs1 = new RuntimeVisibleAnnotations();

        methodAttrs1ann0 = new Annotation("Ljavax/xml/bind/annotation/XmlTransient;");
        methodAttrs1.annotations.add(methodAttrs1ann0);

        cv = cw.visitMethod(Constants.ACC_PUBLIC, "setItem", "(Ljava/lang/Object;)V", null, methodAttrs1);
        cv.visitTypeInsn(Constants.NEW, "java/util/ArrayList");
        cv.visitInsn(Constants.DUP);
        cv.visitMethodInsn(Constants.INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V");
        cv.visitVarInsn(Constants.ASTORE, 2);
        l0 = new Label();
        cv.visitLabel(l0);
        cv.visitVarInsn(Constants.ALOAD, 1);
        cv.visitTypeInsn(Constants.CHECKCAST, getCastTypeFor(primitiveClass));

        cv.visitVarInsn(Constants.ASTORE, 3);
        cv.visitInsn(Constants.ICONST_0);
        cv.visitVarInsn(Constants.ISTORE, 4);
        l1 = new Label();
        cv.visitJumpInsn(Constants.GOTO, l1);
        l2 = new Label();
        cv.visitLabel(l2);
        cv.visitVarInsn(Constants.ALOAD, 3);
        cv.visitVarInsn(Constants.ILOAD, 4);
        int iaLoadOpcode = Type.getType(primitiveClass).getOpcode(Constants.IALOAD);
        cv.visitInsn(iaLoadOpcode);
        cv.visitVarInsn(Constants.ISTORE, 5);
        cv.visitVarInsn(Constants.ALOAD, 2);
        cv.visitTypeInsn(Constants.NEW, componentType.getInternalName());
        cv.visitInsn(Constants.DUP);
        cv.visitVarInsn(Constants.ILOAD, 5);
        cv.visitMethodInsn(Constants.INVOKESPECIAL, componentType.getInternalName(), "<init>", "(" + getShortNameForPrimitive(primitiveClass) + ")V");
        cv.visitMethodInsn(Constants.INVOKEVIRTUAL, "java/util/ArrayList", "add", "(Ljava/lang/Object;)Z");
        cv.visitInsn(Constants.POP);
        cv.visitIincInsn(4, 1);
        cv.visitLabel(l1);
        cv.visitVarInsn(Constants.ILOAD, 4);
        cv.visitVarInsn(Constants.ALOAD, 3);
        cv.visitInsn(Constants.ARRAYLENGTH);
        cv.visitJumpInsn(Constants.IF_ICMPLT, l2);
        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitVarInsn(Constants.ALOAD, 2);
        cv.visitFieldInsn(Constants.PUTFIELD, qualifiedInternalClassName, "item", "Ljava/util/Collection;");
        cv.visitInsn(Constants.RETURN);
        l3 = new Label();
        cv.visitLabel(l3);
        // CODE ATTRIBUTE

        cv.visitAttribute(cvAttr);
View Full Code Here
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
        methodAttrs1.annotations.add(methodAttrs1ann0);

        SignatureAttribute methodAttrs2 = new SignatureAttribute("(L" + collectionType.getInternalName() + "<" + componentTypeInternalName + ">;)V");
        methodAttrs1.next = methodAttrs2;
        cv = cw.visitMethod(Constants.ACC_PUBLIC, "setItem", "(L"+collectionType.getInternalName()+";)V", null, methodAttrs1);
        Label l0 = new Label();
        cv.visitLabel(l0);
        cv.visitVarInsn(Constants.ALOAD, 0);
        cv.visitVarInsn(Constants.ALOAD, 1);
        cv.visitFieldInsn(Constants.PUTFIELD, qualifiedInternalClassName, "item", "L"+collectionType.getInternalName()+";");
        cv.visitInsn(Constants.RETURN);
        Label l1 = new Label();
        cv.visitLabel(l1);
        // CODE ATTRIBUTE

        LocalVariableTypeTableAttribute cvAttr = new LocalVariableTypeTableAttribute();
        cv.visitAttribute(cvAttr);
View Full Code Here
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
        String methodSig = "(L" + mapType.getInternalName() + "<L" + internalKeyName + ";L" + internalValueName + ";>;)V";
        mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "setItem", "(L" + mapType.getInternalName() + ";)V", methodSig, null);
        // TODO: Verify that we really want to put @XmlTranient on setItem
        // method
        mv.visitAnnotation("Ljavax/xml/bind/annotation/XmlTransient;", true);
        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitFieldInsn(Opcodes.PUTFIELD, qualifiedInternalClassName, "entry", L + mapType.getInternalName() + SEMI_COLON);
        mv.visitInsn(Opcodes.RETURN);
        Label l1 = new Label();
        mv.visitLabel(l1);

        // Replacement?:LocalVariableTypeTableAttribute cvAttr = new
        // LocalVariableTypeTableAttribute();
        // mv.visitAttribute(cvAttr);
View Full Code Here
TOP

Related Classes of org.eclipse.persistence.internal.libraries.asm.Label

  • org.eclipse.persistence.internal.jpa.weaving.ClassWeaver
  • org.eclipse.persistence.internal.jpa.weaving.MethodWeaver
  • org.eclipse.persistence.internal.libraries.asm.attrs.LocalVariableTypeTableAttribute
  • org.eclipse.persistence.internal.libraries.asm.attrs.StackMapFrame
  • org.eclipse.persistence.internal.libraries.asm.commons.AnalyzerAdapter
  • org.eclipse.persistence.internal.libraries.asm.commons.GeneratorAdapter
  • org.eclipse.persistence.internal.libraries.asm.tree.analysis.Analyzer
  • org.eclipse.persistence.internal.libraries.asm.tree.LabelNode
  • org.eclipse.persistence.internal.libraries.asm.xml.ASMContentHandler$LineNumberRule
  • org.eclipse.persistence.internal.libraries.asm.xml.ASMContentHandler$LocalVarRule
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.