Method `invoke` has a Cognitive Complexity of 132 (exceeds 5 allowed). Consider refactoring.
Open

    public Object invoke(Object self, Method method, Method proceed, Object[] args) throws Exception {
        try {
            final String mname = method.getName();
            if (mname.equals("hashCode")) {
                int a = (_origin != null) ? (Integer) method.invoke(_origin, args) : 0;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 2 days to fix

Read up
Read up

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"

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"

                            if (_dirtyFieldNames != null && _dirtyFieldNames.contains(me.getKey())) {
                                final String setter = ProxyHelper.toSetter(me.getKey());
                                try {
                                    final Method m = Classes.getMethodByObject(_origin.getClass(), setter,
                                            new Object[] { value });

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 45 mins to fix

Avoid deeply nested control flow statements.
Open

                            if (value instanceof FormProxyObject) {
                                ((FormProxyObject) value).submitToOrigin((BindContext) args[0]);
                            }

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 45 mins to fix

Avoid too many `return` statements within this method.
Open

                return false;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                return true;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                        return false;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                            return _cache.get(attr);

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                        return null;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                    return _origin;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                    return method.invoke(_origin, args);

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                    return dirty;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

        return null;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                                return proxyIfAny;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                    return null;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                    return value;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                return args.length == 1 && args[0] == null;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

Avoid too many `return` statements within this method.
Open

                            return cacheData;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java - About 30 mins to fix

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

            if (ProxyHelper.isAttribute(m)) {
                if (name.startsWith("set"))
                    return isSetMethodHandled(m);
                if (name.startsWith("get") || name.startsWith("is"))
                    return true;

Found in zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java and 1 other location - About 35 mins to fix

Read up
Read up

zkbind/src/main/java/org/zkoss/bind/proxy/FormProxyHandler.java on lines 51..56

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 44.

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.

zkoss/zk

Summary

Maintainability

Test Coverage

Method `invoke` has a Cognitive Complexity of 132 (exceeds 5 allowed). Consider refactoring.
Open

Cognitive Complexity

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

Further reading

Method `invoke` has 125 lines of code (exceeds 25 allowed). Consider refactoring.
Open

Method `isHandled` has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

Cognitive Complexity

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

Further reading

Avoid deeply nested control flow statements.
Open

Avoid deeply nested control flow statements.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

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

Duplicated Code

Tuning

Refactorings

Further Reading

There are no issues that match your filters.

Category

Status

zkoss/zk

Summary

Maintainability

Test Coverage

Method invoke has a Cognitive Complexity of 132 (exceeds 5 allowed). Consider refactoring. Open

Cognitive Complexity

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

Further reading

Method invoke has 125 lines of code (exceeds 25 allowed). Consider refactoring. Open

Method isHandled has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open

Cognitive Complexity

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

Further reading

Avoid deeply nested control flow statements. Open

Avoid deeply nested control flow statements. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

Avoid too many return statements within this method. Open

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

Duplicated Code

Tuning

Refactorings

Further Reading

There are no issues that match your filters.

Category

Status

Method `invoke` has a Cognitive Complexity of 132 (exceeds 5 allowed). Consider refactoring.
Open

Method `invoke` has 125 lines of code (exceeds 25 allowed). Consider refactoring.
Open

Method `isHandled` has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

Avoid deeply nested control flow statements.
Open

Avoid deeply nested control flow statements.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

Avoid too many `return` statements within this method.
Open

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