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Similar blocks of code found in 6 locations. Consider refactoring.
Open

    public static class Person {
        private String name;
        private String type;
        public Person() { }
        public Person(String name, String type) {
Severity: Major
Found in zktest/src/main/java/org/zkoss/zktest/bind/issue/B00911FormNotifyChange.java and 5 other locations - About 1 hr to fix
zktest/src/main/java/org/zkoss/zktest/bind/issue/B01088FormUpdate.java on lines 33..54
zktest/src/main/java/org/zkoss/zktest/test2/B60_ZK_1007_TreeComposer.java on lines 109..136
zktest/src/main/java/org/zkoss/zktest/test2/B80_ZK_3149Object.java on lines 3..31
zktest/src/main/java/org/zkoss/zktest/test2/B95_ZK_4685VM.java on lines 72..99
zktest/src/main/java/org/zkoss/zktest/test2/B95_ZK_4686_1VM.java on lines 68..95

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 84.

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

    void removeBindings(Collection<Binding> removes) {
        for (List<LoadFormBinding> bindings : _loadFormAfterBindings.values()) {
            bindings.removeAll(removes); //command -> bindings (load form after command)
        }
        for (List<SaveFormBinding> bindings : _saveFormAfterBindings.values()) {
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/FormBindingHandler.java and 1 other location - About 1 hr to fix
zkbind/src/main/java/org/zkoss/bind/impl/PropertyBindingHandler.java on lines 327..340

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 84.

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 (!config.isCustomThemeResolver()) {
            cls = parseClass(conf, "theme-resolver-class", ThemeResolver.class);
            if (cls != null) {
                if (!cls.getName().startsWith("org.zkoss."))
                    config.setCustomThemeResolver(true);
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java and 2 other locations - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java on lines 563..572
zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java on lines 576..585

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 84.

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 (!config.isCustomThemeProvider()) {
            cls = parseClass(conf, "theme-provider-class", ThemeProvider.class);
            if (cls != null) {
                if (!cls.getName().startsWith("org.zkoss."))
                    config.setCustomThemeProvider(true);
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java and 2 other locations - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java on lines 576..585
zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java on lines 589..598

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 84.

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 (!config.isCustomThemeRegistry()) {
            cls = parseClass(conf, "theme-registry-class", ThemeRegistry.class);
            if (cls != null) {
                if (!cls.getName().startsWith("org.zkoss."))
                    config.setCustomThemeRegistry(true);
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java and 2 other locations - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java on lines 563..572
zk/src/main/java/org/zkoss/zk/ui/sys/ConfigParser.java on lines 589..598

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 84.

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

        if (_mapperdefs != null)
            for (Iterator it = _mapperdefs.iterator(); it.hasNext();) {
                final FunctionMapperInfo def = (FunctionMapperInfo) it.next();
                try {
                    FunctionMapper mapper = def.newFunctionMapper(this, page);
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/metainfo/PageDefinition.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/metainfo/PageDefinition.java on lines 958..968

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 84.

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 String getResourceURI(String pathInfo) {
        final String uri;
        if (pathInfo == null || pathInfo.length() == 0) {
            uri = _resourceURI;
        } else {
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/impl/DesktopImpl.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/impl/DesktopImpl.java on lines 480..490

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 84.

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

                    case Yytoken.TYPE_LEFT_SQUARE:
                        statusStack.removeFirst();
                        key=(String)valueStack.removeFirst();
                        parent=(Map)valueStack.getFirst();
                        List newArray=createArrayContainer(containerFactory);
Severity: Major
Found in zcommon/src/main/java/org/zkoss/json/parser/JSONParser.java and 1 other location - About 1 hr to fix
zcommon/src/main/java/org/zkoss/json/parser/JSONParser.java on lines 201..210

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 84.

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

                    case Yytoken.TYPE_LEFT_BRACE:
                        statusStack.removeFirst();
                        key=(String)valueStack.removeFirst();
                        parent=(Map)valueStack.getFirst();
                        Map newObject=createObjectContainer(containerFactory);
Severity: Major
Found in zcommon/src/main/java/org/zkoss/json/parser/JSONParser.java and 1 other location - About 1 hr to fix
zcommon/src/main/java/org/zkoss/json/parser/JSONParser.java on lines 191..200

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 84.

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 String getUpdateURI(String pathInfo) {
        final String uri;
        if (pathInfo == null || pathInfo.length() == 0) {
            uri = _updateURI;
        } else {
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/impl/DesktopImpl.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/impl/DesktopImpl.java on lines 492..502

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 84.

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

        if (_resolvdefs != null)
            for (Iterator it = _resolvdefs.iterator(); it.hasNext();) {
                final VariableResolverInfo def = (VariableResolverInfo) it.next();
                try {
                    VariableResolver resolver = def.newVariableResolver(this, page);
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/metainfo/PageDefinition.java and 1 other location - About 1 hr to fix
zk/src/main/java/org/zkoss/zk/ui/metainfo/PageDefinition.java on lines 946..956

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 84.

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

/**
 * 
 */
package org.zkoss.zktest.util;
Severity: Major
Found in zktest/src/main/java/org/zkoss/zktest/util/Person.java and 1 other location - About 1 hr to fix
zksandbox/src/main/java/org/zkoss/zksandbox/Person.java on lines 1..32

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 83.

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

/**
 * 
 */
package org.zkoss.zksandbox;
Severity: Major
Found in zksandbox/src/main/java/org/zkoss/zksandbox/Person.java and 1 other location - About 1 hr to fix
zktest/src/main/java/org/zkoss/zktest/util/Person.java on lines 1..32

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 83.

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

    /*package*/ boolean isAutosort() {
        String attr = "org.zkoss.zul.listbox.autoSort";
        Object val = getAttribute(attr, true);
        if (val == null)
            val = Library.getProperty(attr);
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Listbox.java and 2 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Grid.java on lines 1485..1492
zul/src/main/java/org/zkoss/zul/Tree.java on lines 2726..2733

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 83.

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

    public Treecol getTreecol() {
        final Tree tree = getTree();
        if (tree != null) {
            final Treecols cs = tree.getTreecols();
            if (cs != null) {
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Treefooter.java and 2 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Listcell.java on lines 70..82
zul/src/main/java/org/zkoss/zul/Treecell.java on lines 61..73

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 83.

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

    public Treecol getTreecol() {
        final Tree tree = getTree();
        if (tree != null) {
            final Treecols lcs = tree.getTreecols();
            if (lcs != null) {
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Treecell.java and 2 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Listcell.java on lines 70..82
zul/src/main/java/org/zkoss/zul/Treefooter.java on lines 69..81

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 83.

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

    /*package*/ boolean isAutosort() {
        String attr = "org.zkoss.zul.tree.autoSort";
        Object val = getAttribute(attr, true);
        if (val == null)
            val = Library.getProperty(attr);
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Tree.java and 2 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Grid.java on lines 1485..1492
zul/src/main/java/org/zkoss/zul/Listbox.java on lines 3426..3433

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 83.

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

    public Listheader getListheader() {
        final Listbox listbox = getListbox();
        if (listbox != null) {
            final Listhead lcs = listbox.getListhead();
            if (lcs != null) {
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Listcell.java and 2 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Treecell.java on lines 61..73
zul/src/main/java/org/zkoss/zul/Treefooter.java on lines 69..81

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 83.

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

    /*package*/ boolean isAutosort() {
        String attr = "org.zkoss.zul.grid.autoSort";
        Object val = getAttribute(attr, true);
        if (val == null)
            val = Library.getProperty(attr);
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Grid.java and 2 other locations - About 1 hr to fix
zul/src/main/java/org/zkoss/zul/Listbox.java on lines 3426..3433
zul/src/main/java/org/zkoss/zul/Tree.java on lines 2726..2733

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 83.

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 static List<String> addProperty(String key, String value) {
        if (key == null) throw new NullPointerException();
        if (key.length() == 0) throw new IllegalArgumentException();

        synchronized (_props) {
Severity: Major
Found in zcommon/src/main/java/org/zkoss/lang/Library.java and 1 other location - About 1 hr to fix
zcommon/src/main/java/org/zkoss/lang/Library.java on lines 169..180

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 83.

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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