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

    static {
        addClientEvent(Checkbox.class, Events.ON_CHECK, CE_IMPORTANT | CE_REPEAT_IGNORE);
        addClientEvent(Checkbox.class, Events.ON_FOCUS, CE_DUPLICATE_IGNORE);
        addClientEvent(Checkbox.class, Events.ON_BLUR, CE_DUPLICATE_IGNORE);
    }
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Checkbox.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/Selectbox.java on lines 68..72

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.

Refactorings

Further Reading

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

        try {
            for (final Listitem item : items)
                renderer.render(item, item.getIndex());
        } catch (Throwable ex) {
            renderer.doCatch(ex);
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Listbox.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/Grid.java on lines 1306..1313

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.

Refactorings

Further Reading

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

        if (nested && _cond && isEffective()) {
            final StringWriter out = getFragmentOut(ac, _trim);
            renderFragment(ac, out, _trim);
            if (out != null)
                ac.getOut().write(out.toString());
Severity: Minor
Found in zweb/src/main/java/org/zkoss/web/servlet/dsp/action/If.java and 1 other location - About 35 mins to fix
zweb/src/main/java/org/zkoss/web/servlet/dsp/action/Choose.java on lines 56..61

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.

Refactorings

Further Reading

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

            if (type != null) {
                try {
                    attrType = Classes.forNameByThread(type);
                } catch (ClassNotFoundException e) {
                    throw UiException.Aide.wrap(e, e.getMessage());
Severity: Minor
Found in zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java and 1 other location - About 35 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java on lines 1019..1025

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.

Refactorings

Further Reading

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

    static {
        addClientEvent(Selectbox.class, Events.ON_SELECT, CE_DUPLICATE_IGNORE | CE_IMPORTANT);
        addClientEvent(Selectbox.class, Events.ON_FOCUS, CE_DUPLICATE_IGNORE);
        addClientEvent(Selectbox.class, Events.ON_BLUR, CE_DUPLICATE_IGNORE);
    }
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Selectbox.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/Checkbox.java on lines 46..50

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.

Refactorings

Further Reading

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

            if (_model != null && paging) {
                prevSeldItems = null;
                unselectedItems = null;
            } else {
                unselectedItems = collectUnselectedObjects(realPrevSeldItems, curSeldItems);
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Listbox.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/Tree.java on lines 2930..2935

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.

Refactorings

Further Reading

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

                case CHILD:
                    if (parent.isQualified(i, j) && match(selector, ctx, j + 1))
                        ctx.setQualified(i, j + 1);
                    break;
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/select/impl/ComponentIterator.java and 1 other location - About 35 mins to fix
zk/src/main/java/org/zkoss/zk/ui/select/impl/ComponentIterator.java on lines 547..550

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.

Refactorings

Further Reading

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

            if (model != null) { //live data
                if (!(model instanceof GroupsSortableModel))
                    throw new UiException(
                            GroupsSortableModel.class + " must be implemented in " + model.getClass().getName());
                groupGroupsModel((GroupsSortableModel) model, cmpr, ascending, index);
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Listheader.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/Column.java on lines 504..509

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.

Refactorings

Further Reading

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

    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o instanceof ListModelArray) {
            return Arrays.equals(_array, ((ListModelArray<?>) o)._array);
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/ListModelArray.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/GroupsModelArray.java on lines 394..401

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.

Refactorings

Further Reading

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

        if (child instanceof Caption) {
            refChild = getFirstChild();
            //always makes caption as the first child
            if (super.insertBefore(child, refChild)) {
                _caption = (Caption) child;
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/LayoutRegion.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/Tab.java on lines 342..351

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.

Refactorings

Further Reading

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

        if (offset < 0 || offset > textLen) {
            throw new IllegalArgumentException(
                    "Invalid (offset, len). offset=" + offset + ", len=" + len + ", text.length=" + textLen);
        }
Severity: Minor
Found in zcommon/src/main/java/org/zkoss/lang/JavaScriptEscape.java and 1 other location - About 35 mins to fix
zcommon/src/main/java/org/zkoss/lang/JavaScriptEscape.java on lines 611..614

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.

Refactorings

Further Reading

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

        public String setUnavailableMessage(String msg) {
            final String old = _uamsg;
            _uamsg = msg != null && msg.length() > 0 ? msg : null;
            return old;
        }
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/device/Devices.java and 1 other location - About 35 mins to fix
zk/src/main/java/org/zkoss/zk/device/GenericDevice.java on lines 59..63

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.

Refactorings

Further Reading

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

    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o instanceof GroupsModelArray) {
            return Arrays.equals(_nativedata, ((GroupsModelArray) o)._nativedata);
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/GroupsModelArray.java and 1 other location - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/ListModelArray.java on lines 189..196

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.

Refactorings

Further Reading

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

    public static final void setExpressionFactoryClass(Class<? extends ExpressionFactory> expfcls) {
        if (expfcls != null && !ExpressionFactory.class.isAssignableFrom(expfcls))
            throw new IllegalArgumentException(expfcls+" must implement "+ExpressionFactory.class);
        _expfcls = expfcls;
    }
Severity: Minor
Found in zcommon/src/main/java/org/zkoss/xel/Expressions.java and 1 other location - About 35 mins to fix
zk/src/main/java/org/zkoss/zk/ui/impl/PageImpl.java on lines 1175..1179

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.

Refactorings

Further Reading

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

                    if (init instanceof InitiatorExt) {
                        try {
                            if (((InitiatorExt) init).doCatch(t))
                                return true; //ignore and skip all other initiators
                        } catch (Throwable ex) {
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/impl/Initiators.java and 1 other location - About 35 mins to fix
zk/src/main/java/org/zkoss/zk/ui/impl/Initiators.java on lines 140..147

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.

Refactorings

Further Reading

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

            if (type != null) {
                try {
                    attrType = Classes.forNameByThread(type);
                } catch (ClassNotFoundException e) {
                    throw UiException.Aide.wrap(e, e.getMessage());
Severity: Minor
Found in zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java and 1 other location - About 35 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/BinderImpl.java on lines 1224..1230

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.

Refactorings

Further Reading

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;
Severity: Minor
Found in zkbind/src/main/java/org/zkoss/bind/proxy/FormProxyHandler.java and 1 other location - About 35 mins to fix
zkbind/src/main/java/org/zkoss/bind/proxy/BeanProxyHandler.java on lines 45..50

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.

Refactorings

Further Reading

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

    @SuppressWarnings("unchecked")

    public boolean isSelected(Object child) {
        final int[] path = getPath((E) child);
        if (path != null && path.length > 0)
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/AbstractTreeModel.java and 3 other locations - About 35 mins to fix
zul/src/main/java/org/zkoss/zul/AbstractTreeModel.java on lines 601..608
zul/src/main/java/org/zkoss/zul/AbstractTreeModel.java on lines 627..634
zul/src/main/java/org/zkoss/zul/AbstractTreeModel.java on lines 643..650

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.

Refactorings

Further Reading

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

        if (offset < 0 || offset > textLen) {
            throw new IllegalArgumentException(
                    "Invalid (offset, len). offset=" + offset + ", len=" + len + ", text.length=" + textLen);
        }
Severity: Minor
Found in zcommon/src/main/java/org/zkoss/lang/JavaScriptEscape.java and 1 other location - About 35 mins to fix
zcommon/src/main/java/org/zkoss/lang/JavaScriptEscape.java on lines 538..541

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.

Refactorings

Further Reading

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

        if (attrs != null && !attrs.isEmpty()) {
            _attrs = new LinkedHashMap<String, Object>();
            for (Map.Entry<String, String> me : attrs.entrySet()) {
                _attrs.put(me.getKey(), Utils.parseComposite(me.getValue(), Object.class, _composite));
            }
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/metainfo/AttributesInfo.java and 1 other location - About 35 mins to fix
zk/src/main/java/org/zkoss/zk/ui/metainfo/VariablesInfo.java on lines 63..68

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.

Refactorings

Further Reading

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