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

            if (child instanceof Treerow) {
                _treerow = (Treerow) child;
                if (--cnt == 0)
                    break;
            } else if (child instanceof Treechildren) {
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Treeitem.java and 2 other locations - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Grid.java on lines 1623..1631
zul/src/main/java/org/zkoss/zul/Tabbox.java on lines 741..749

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 60.

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

        _paramResolvers.put(QueryParam.class, new ParamResolver<Annotation>() {

            public Object resolveParameter(Annotation anno, Class<?> returnType, Supplier<String> parameterName) {
                Object val = _execution.getParameter(getAnnotatedParameterName(QueryParam.class, ((QueryParam) anno).value(), parameterName));
                return val == null ? null : Classes.coerce(returnType, val);
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/ParamCall.java and 2 other locations - About 50 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/ParamCall.java on lines 401..407
zkbind/src/main/java/org/zkoss/bind/impl/ParamCall.java on lines 435..441

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 60.

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 5 locations. Consider refactoring.
Open

    public ValidationContextImpl(String command, Property property, Map<String, Property[]> properties, BindContext ctx,
            boolean valid) {
        this._command = command;
        this._property = property;
        this._properties = properties;
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/ValidationContextImpl.java and 4 other locations - About 50 mins to fix
zel/src/main/java/org/zkoss/zel/impl/ValueExpressionImpl.java on lines 104..111
zkbind/src/main/java/org/zkoss/bind/impl/ValidationMessagesImpl.java on lines 63..69
zktest/src/main/java/org/zkoss/zktest/test2/B70_ZK_2779_ViewModel.java on lines 99..106
zktest/src/main/java/org/zkoss/zktest/test2/F90_ZK_4375VM.java on lines 85..91

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 60.

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 (!"xmlns".equals(attnm) && !"xml".equals(attnm) && !attURI.contains("w3.org")
                        && (attPref == null || (!"xmlns".equals(attPref) && !"xml".equals(attPref))))
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/metainfo/Parser.java and 1 other location - About 50 mins to fix
zk/src/main/java/org/zkoss/zk/ui/metainfo/Parser.java on lines 1529..1530

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 60.

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 (e.get() == null) {
                            // Clean up after a cleared Reference.
                            WeakIdentityMap.this.modCount.incrementAndGet();
                            if (prev != null) {
                                prev.next = e.next;
Severity: Minor
Found in zkbind/src/main/java/org/zkoss/bind/impl/WeakIdentityMap.java and 1 other location - About 50 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/WeakIdentityMap.java on lines 579..588

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 60.

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

    protected DateFormat getDateFormat(String fmt) {
        final DateFormat df = new SimpleDateFormat(fmt, _locale != null ? _locale : Locales.getCurrent());
        final TimeZone tz = _tzone != null ? _tzone : TimeZones.getCurrent();
        df.setTimeZone(tz);
        return df;
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Datebox.java and 1 other location - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Timebox.java on lines 275..280

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 60.

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 void setHoverContent(org.zkoss.image.Image image) {
        if (_hoversrc != null || image != _hoverimg) {
            _hoverimg = image;
            _hoversrc = null;
            if (_hoverimg != null)
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Image.java and 2 other locations - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Audio.java on lines 319..327
zul/src/main/java/org/zkoss/zul/Image.java on lines 121..129

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 60.

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

            if ((cc < '0' || cc > '9') && (cc < 'a' || cc > 'z') && (cc < 'A' || cc > 'Z') && cc != '_')
Severity: Major
Found in zweb/src/main/java/org/zkoss/web/servlet/dsp/impl/Parser.java and 3 other locations - About 50 mins to fix
zk/src/main/java/org/zkoss/zk/scripting/Interpreters.java on lines 180..180
zk/src/main/java/org/zkoss/zk/ui/sys/ComponentsCtrl.java on lines 139..139
zk/src/main/java/org/zkoss/zk/ui/sys/Names.java on lines 57..57

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 60.

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 (isReorder) {
                    final int nindex = newItem.getIndex();
                    final int[] ginfo = getGroupsInfoAt(nindex);
                    if (ginfo != null) {
                        ginfo[1]--;
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Rows.java and 1 other location - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Rows.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 60.

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 (isReorder) {
                    final int idx = newItem.getIndex();
                    final int[] ginfo = getGroupsInfoAt(idx);
                    if (ginfo != null) {
                        ginfo[1]--;
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Rows.java and 1 other location - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Rows.java on lines 414..421

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 60.

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 (codepoint > 0xFF) {
                            // Maximum octal escape char is FF. Ignore the last digit
                            codepoint = parseIntFromReference(text, i + 1, f - 1, 8);
                            referenceOffset = f - 2;
                        } else {
Severity: Minor
Found in zcommon/src/main/java/org/zkoss/lang/JavaScriptEscapeUtil.java and 1 other location - About 50 mins to fix
zcommon/src/main/java/org/zkoss/lang/JavaScriptEscapeUtil.java on lines 953..959

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 60.

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

        _paramResolvers.put(HeaderParam.class, new ParamResolver<Annotation>() {

            public Object resolveParameter(Annotation anno, Class<?> returnType, Supplier<String> parameterName) {
                Object val = _execution.getHeader(getAnnotatedParameterName(HeaderParam.class, ((HeaderParam) anno).value(), parameterName));
                return val == null ? null : Classes.coerce(returnType, val);
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/ParamCall.java and 2 other locations - About 50 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/ParamCall.java on lines 394..400
zkbind/src/main/java/org/zkoss/bind/impl/ParamCall.java on lines 435..441

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 60.

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 FALSE:
        AstFalse jjtn002 = new AstFalse(JJTFALSE);
        boolean jjtc002 = true;
        jjtree.openNodeScope(jjtn002);
      try {
Severity: Minor
Found in zel/src/main/java/org/zkoss/zel/impl/parser/ELParser.java and 1 other location - About 50 mins to fix
zel/src/main/java/org/zkoss/zel/impl/parser/ELParser.java on lines 1920..1931

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 60.

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 (codepoint > 0xFF) {
                            // Maximum octal escape char is FF. Ignore the last digit
                            codepoint = parseIntFromReference(text, i + 1, f - 1, 8);
                            referenceOffset = f - 2;
                        } else {
Severity: Minor
Found in zcommon/src/main/java/org/zkoss/lang/JavaScriptEscapeUtil.java and 1 other location - About 50 mins to fix
zcommon/src/main/java/org/zkoss/lang/JavaScriptEscapeUtil.java on lines 747..753

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 60.

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

            if ((cc < 'a' || cc > 'z') && (cc < 'A' || cc > 'Z') && (cc < '0' || cc > '9') && cc != '_')
Severity: Major
Found in zk/src/main/java/org/zkoss/zk/ui/sys/ComponentsCtrl.java and 3 other locations - About 50 mins to fix
zk/src/main/java/org/zkoss/zk/scripting/Interpreters.java on lines 180..180
zk/src/main/java/org/zkoss/zk/ui/sys/Names.java on lines 57..57
zweb/src/main/java/org/zkoss/web/servlet/dsp/impl/Parser.java on lines 346..346

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 60.

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 (entryKey == null) {
                            // Clean up after a cleared Reference.
                            WeakIdentityMap.this.modCount.incrementAndGet();
                            if (prev != null) {
                                prev.next = e.next;
Severity: Minor
Found in zkbind/src/main/java/org/zkoss/bind/impl/WeakIdentityMap.java and 1 other location - About 50 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/WeakIdentityMap.java on lines 609..618

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 60.

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

            } else if (child instanceof Frozen) {
                _frozen = (Frozen) child;
                if (--cnt == 0)
                    break;
            } else if (child instanceof Foot) {
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Grid.java and 2 other locations - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Tabbox.java on lines 741..749
zul/src/main/java/org/zkoss/zul/Treeitem.java on lines 619..627

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 60.

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 Object setAttribute(String name, Object value, boolean recurse) {
        if (recurse && !hasAttribute(name)) {
            if (_wapp != null) {
                if (_wapp.hasAttribute(name, true))
                    return _wapp.setAttribute(name, value, true);
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/http/SimpleSession.java and 1 other location - About 50 mins to fix
zk/src/main/java/org/zkoss/zk/ui/impl/PageImpl.java on lines 495..503

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 60.

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 (_pgi != null) {
            if (atg >= _pgi.getPageCount())
                atg = _pgi.getPageCount() - 1;
            _pgi.setActivePage(atg);
            if (_pgi.getTotalSize() != newsz)
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/impl/ListboxDataLoader.java and 1 other location - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/impl/GridDataLoader.java on lines 463..469

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 60.

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 (!"xmlns".equals(attnm) && !"xml".equals(attnm) && !attURI.contains("w3.org")
                        && (attPref == null || (!"xmlns".equals(attPref) && !"xml".equals(attPref))))
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/metainfo/Parser.java and 1 other location - About 50 mins to fix
zk/src/main/java/org/zkoss/zk/ui/metainfo/Parser.java on lines 1576..1577

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 60.

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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