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bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java

Summary

Maintainability
F
4 days
Test Coverage

File CodeAttributeComposer.java has 455 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification
 *             of Java bytecode.
 *
 * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu)
Severity: Minor
Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 6 hrs to fix

    CodeAttributeComposer has 38 methods (exceeds 20 allowed). Consider refactoring.
    Open

    public class CodeAttributeComposer
extends      SimplifiedVisitor
implements   AttributeVisitor,
             InstructionVisitor,
             ExceptionInfoVisitor,
    Severity: Minor
    Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 5 hrs to fix

      Method endCodeFragment has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
      Open

          public void endCodeFragment()
    {
        if (level < 0)
        {
            throw new IllegalArgumentException("Code fragment not begun ["+level+"]");
      Severity: Minor
      Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 1 hr to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method endCodeFragment has 38 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          public void endCodeFragment()
    {
        if (level < 0)
        {
            throw new IllegalArgumentException("Code fragment not begun ["+level+"]");
      Severity: Minor
      Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 1 hr to fix

        Method visitSameOneFrame has 5 arguments (exceeds 4 allowed). Consider refactoring.
        Open

            public void visitSameOneFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameOneFrame sameOneFrame)
        Severity: Minor
        Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

          Method visitUninitializedType has 5 arguments (exceeds 4 allowed). Consider refactoring.
          Open

              public void visitUninitializedType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, UninitializedType uninitializedType)
          Severity: Minor
          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

            Method visitBranchInstruction has 5 arguments (exceeds 4 allowed). Consider refactoring.
            Open

                public void visitBranchInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, BranchInstruction branchInstruction)
            Severity: Minor
            Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

              Method visitAnySwitchInstruction has 5 arguments (exceeds 4 allowed). Consider refactoring.
              Open

                  public void visitAnySwitchInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SwitchInstruction switchInstruction)
              Severity: Minor
              Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

                Method visitFullFrame has 5 arguments (exceeds 4 allowed). Consider refactoring.
                Open

                    public void visitFullFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FullFrame fullFrame)
                Severity: Minor
                Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

                  Method visitAnyStackMapFrame has 5 arguments (exceeds 4 allowed). Consider refactoring.
                  Open

                      public void visitAnyStackMapFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, StackMapFrame stackMapFrame)
                  Severity: Minor
                  Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

                    Method visitAnyInstruction has 5 arguments (exceeds 4 allowed). Consider refactoring.
                    Open

                        public void visitAnyInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, Instruction instruction) {}
                    Severity: Minor
                    Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

                      Method visitAnyVerificationType has 5 arguments (exceeds 4 allowed). Consider refactoring.
                      Open

                          public void visitAnyVerificationType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, VerificationType verificationType) {}
                      Severity: Minor
                      Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

                        Method visitMoreZeroFrame has 5 arguments (exceeds 4 allowed). Consider refactoring.
                        Open

                            public void visitMoreZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, MoreZeroFrame moreZeroFrame)
                        Severity: Minor
                        Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 35 mins to fix

                          Method appendException has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                          Open

                              public void appendException(ExceptionInfo exceptionInfo)
    {
        if (DEBUG)
        {
            print("         ", "Exception ["+exceptionInfo.u2startPC+" -> "+exceptionInfo.u2endPC+": "+exceptionInfo.u2handlerPC+"]");
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 25 mins to fix

                          Cognitive Complexity

                          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                          A method's cognitive complexity is based on a few simple rules:

                          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                          • Code is considered more complex for each "break in the linear flow of the code"
                          • Code is considered more complex when "flow breaking structures are nested"

                          Further reading

                          Method visitCodeAttribute has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                          Open

                              public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
    {
        if (DEBUG)
        {
            System.out.println("CodeAttributeComposer: putting results in ["+clazz.getName()+"."+method.getName(clazz)+method.getDescriptor(clazz)+"]");
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java - About 25 mins to fix

                          Cognitive Complexity

                          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                          A method's cognitive complexity is based on a few simple rules:

                          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                          • Code is considered more complex for each "break in the linear flow of the code"
                          • Code is considered more complex when "flow breaking structures are nested"

                          Further reading

                          Similar blocks of code found in 2 locations. Consider refactoring.
                          Open

                              private int removeEmptyLocalVariableTypes(LocalVariableTypeInfo[] localVariableTypeInfos,
                                              int                     localVariableTypeInfoCount,
                                              int                     maxLocals)
    {
        // Overwrite all empty local variable type entries.
                          Severity: Major
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 1 hr to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 754..774

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 100.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 2 locations. Consider refactoring.
                          Open

                              private int removeEmptyLocalVariables(LocalVariableInfo[] localVariableInfos,
                                          int                 localVariableInfoCount,
                                          int                 maxLocals)
    {
        // Overwrite all empty local variable entries.
                          Severity: Major
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 1 hr to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 781..801

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 100.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Identical blocks of code found in 2 locations. Consider refactoring.
                          Open

                                  for (int index = 0; index < lineNumberInfoCount; index++)
        {
            LineNumberInfo lineNumberInfo = lineNumberInfos[index];
            int startPC = lineNumberInfo.u2startPC;
            if (startPC < codeLength &&
                          Severity: Major
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 1 hr to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 994..1003

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 94.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Identical blocks of code found in 2 locations. Consider refactoring.
                          Open

                              public void visitAnyStackMapFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, StackMapFrame stackMapFrame)
    {
        // Remap the stack map frame offset.
        int stackMapFrameOffset = remapInstructionOffset(offset);
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 55 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 823..840

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 66.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 2 locations. Consider refactoring.
                          Open

                              public void visitLocalVariableInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableInfo localVariableInfo)
    {
        // Remap the code offset and length.
        // TODO: The local variable frame might not be strictly preserved.
        int startPC = remapInstructionOffset(localVariableInfo.u2startPC);
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 50 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 590..599

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 61.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 2 locations. Consider refactoring.
                          Open

                              public void visitLocalVariableTypeInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeInfo localVariableTypeInfo)
    {
        // Remap the code offset and length.
        // TODO: The local variable frame might not be strictly preserved.
        int startPC = remapInstructionOffset(localVariableTypeInfo.u2startPC);
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 50 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 577..586

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 61.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Identical blocks of code found in 2 locations. Consider refactoring.
                          Open

                              public void visitFullFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FullFrame fullFrame)
    {
        // Remap the stack map frame offset.
        visitAnyStackMapFrame(clazz, method, codeAttribute, offset, fullFrame);
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 45 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 863..871

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 54.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Identical blocks of code found in 2 locations. Consider refactoring.
                          Open

                              private void remapJumpOffsets(int offset, int[] jumpOffsets)
    {
        for (int index = 0; index < jumpOffsets.length; index++)
        {
            jumpOffsets[index] = remapBranchOffset(offset, jumpOffsets[index]);
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 1 other location - About 35 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 928..934

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 47.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 3 locations. Consider refactoring.
                          Open

                                  if (DEBUG)
        {
            System.out.println("CodeAttributeComposer: putting results in ["+clazz.getName()+"."+method.getName(clazz)+method.getDescriptor(clazz)+"]");
        }
                          Severity: Minor
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 2 other locations - About 35 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/MemberAdder.java on lines 229..232
                          bb-tools/proguard4.7/src/proguard/preverify/CodeSubroutineInliner.java on lines 106..109

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 46.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 4 locations. Consider refactoring.
                          Open

                              public void visitLocalVariableTypeTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeTableAttribute localVariableTypeTableAttribute)
    {
        // Remap all local variable table entries.
        localVariableTypeTableAttribute.localVariablesAccept(clazz, method, codeAttribute, this);
                          Severity: Major
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 3 other locations - About 35 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 417..427
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 430..440
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 398..408

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 43.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 4 locations. Consider refactoring.
                          Open

                              public void visitLineNumberTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LineNumberTableAttribute lineNumberTableAttribute)
    {
        // Remap all line number table entries.
        lineNumberTableAttribute.lineNumbersAccept(clazz, method, codeAttribute, this);
                          Severity: Major
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 3 other locations - About 35 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 430..440
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 443..453
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 398..408

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 43.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

                          Similar blocks of code found in 4 locations. Consider refactoring.
                          Open

                              public void visitLocalVariableTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTableAttribute localVariableTableAttribute)
    {
        // Remap all local variable table entries.
        localVariableTableAttribute.localVariablesAccept(clazz, method, codeAttribute, this);
                          Severity: Major
                          Found in bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java and 3 other locations - About 35 mins to fix
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 417..427
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeComposer.java on lines 443..453
                          bb-tools/proguard4.7/src/proguard/classfile/editor/CodeAttributeEditor.java on lines 398..408

                          Duplicated Code

                          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

                          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

                          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

                          Tuning

                          This issue has a mass of 43.

                          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

                          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

                          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

                          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

                          Refactorings

                          Further Reading

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