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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/GridDataLoader.java and 1 other location - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/impl/ListboxDataLoader.java on lines 487..493

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 (end == 0 && !color.toLowerCase(java.util.Locale.ENGLISH).contains("transparent"))
                    if (hex)
                        throw new IllegalArgumentException(
                                "The format of hexadecimal is wrong! [" + color + "] or without stops (%)");
                    else
Severity: Minor
Found in zweb/src/main/java/org/zkoss/web/fn/ThemeFns.java and 1 other location - About 50 mins to fix
zweb/src/main/java/org/zkoss/web/fn/ThemeFns.java on lines 153..159

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 Message(Component comp, String attr, String key, String msg, Object value) {
            this.comp = comp;
            this.attr = attr;
            this.key = key;
            this.msg = msg;
Severity: Major
Found in zkbind/src/main/java/org/zkoss/bind/impl/ValidationMessagesImpl.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/ValidationContextImpl.java on lines 40..47
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

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 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

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

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 zk/src/main/java/org/zkoss/zk/ui/sys/Names.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
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 (end == 0 && !color.toLowerCase(java.util.Locale.ENGLISH).contains("transparent"))
                    if (hex)
                        throw new IllegalArgumentException(
                                "The format of hexadecimal is wrong! [" + color + "] or without stops (%)");
                    else
Severity: Minor
Found in zweb/src/main/java/org/zkoss/web/fn/ThemeFns.java and 1 other location - About 50 mins to fix
zweb/src/main/java/org/zkoss/web/fn/ThemeFns.java on lines 174..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 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

    /* package */int[] getLastGroupsInfoAt(int index) {
        int[] rg = null;
        for (int[] g : _groupsInfo) {
            if (index == g[0])
                rg = g;
Severity: Minor
Found in zul/src/main/java/org/zkoss/zul/Listbox.java and 1 other location - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Rows.java on lines 236..245

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 ValueExpressionImpl(String expr, Node node, FunctionMapper fnMapper,
            VariableMapper varMapper, Class<?> expectedType) {
        this.expr = expr;
        this.node = node;
        this.fnMapper = fnMapper;
Severity: Major
Found in zel/src/main/java/org/zkoss/zel/impl/ValueExpressionImpl.java and 4 other locations - About 50 mins to fix
zkbind/src/main/java/org/zkoss/bind/impl/ValidationContextImpl.java on lines 40..47
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

    case TRUE:
      AstTrue jjtn001 = new AstTrue(JJTTRUE);
      boolean jjtc001 = true;
      jjtree.openNodeScope(jjtn001);
      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 1932..1943

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 (_desktop != null) {
                if (_desktop.hasAttribute(name, true))
                    return _desktop.setAttribute(name, value, true);
Severity: Minor
Found in zk/src/main/java/org/zkoss/zk/ui/impl/PageImpl.java and 1 other location - About 50 mins to fix
zk/src/main/java/org/zkoss/zk/ui/http/SimpleSession.java on lines 238..246

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

    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

    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

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

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

                switch (cc) {
                case 'f': cc = '\f'; break;
                case 'n': cc = '\n'; break;
                case 'r': cc = '\r'; break;
                case 't': cc = '\t'; break;
Severity: Major
Found in zcommon/src/main/java/org/zkoss/lang/Strings.java and 2 other locations - About 50 mins to fix
zcommon/src/main/java/org/zkoss/lang/Strings.java on lines 324..329
zweb/src/main/java/org/zkoss/web/servlet/dsp/action/ForEach.java on lines 374..387

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

            switch (cc) {
            case 'n': cc = '\n'; break;
            case 't': cc = '\t'; break;
            case 'r': cc = '\r'; break;
            case 'f': cc = '\f'; break;
Severity: Major
Found in zcommon/src/main/java/org/zkoss/lang/Strings.java and 2 other locations - About 50 mins to fix
zcommon/src/main/java/org/zkoss/lang/Strings.java on lines 370..375
zweb/src/main/java/org/zkoss/web/servlet/dsp/action/ForEach.java on lines 374..387

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 setContent(org.zkoss.sound.Audio audio) {
        if (_src != null || audio != _audio) {
            _audio = audio;
            _src = null;
            if (_audio != null)
Severity: Major
Found in zul/src/main/java/org/zkoss/zul/Audio.java and 2 other locations - About 50 mins to fix
zul/src/main/java/org/zkoss/zul/Image.java on lines 121..129
zul/src/main/java/org/zkoss/zul/Image.java on lines 220..228

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

            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

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