File EntityUtil.java has 1097 lines of code (exceeds 250 allowed). Consider refactoring.

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package de.uniks.networkparser;

import java.io.File;
/*
NetworkParser

Method compareEntity has a Cognitive Complexity of 85 (exceeds 5 allowed). Consider refactoring.

Open

    public static final boolean compareEntity(Object entityA, Object entityB, TextDiff diffList, BaseItem sameObject) {
        if (sameObject == null) {
            if (entityA instanceof Entity) {
                sameObject = ((BaseItem) entityA).getNewList(true);
            } else if (entityB instanceof Entity) {

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EntityUtil has 60 methods (exceeds 20 allowed). Consider refactoring.

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public class EntityUtil {
    public static final String CLASS = "class";
    public static final String NON_FILE_CHARSSIMPLE = "[\\\\/\\:\\;\\*\\?\"<>\\|!&', \u001F\u0084\u0093\u0094\u0096\u2013\u201E\u201C\u03B1 ]";
    public static final String emfTypes = " EOBJECT EBIG_DECIMAL EBOOLEAN EBYTE EBYTE_ARRAY ECHAR EDATE EDOUBLE EFLOAT EINT EINTEGER ELONG EMAP ERESOURCE ESHORT ESTRING ";
    /**

Method getStringType has a Cognitive Complexity of 34 (exceeds 5 allowed). Consider refactoring.

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    public static final String getStringType(byte type) {
        if (type == ByteTokener.DATATYPE_NULL) {
            return "DATATYPE_NULL";
        }
        if (type == ByteTokener.DATATYPE_FIXED) {

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Method compareEntity has 118 lines of code (exceeds 25 allowed). Consider refactoring.

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    public static final boolean compareEntity(Object entityA, Object entityB, TextDiff diffList, BaseItem sameObject) {
        if (sameObject == null) {
            if (entityA instanceof Entity) {
                sameObject = ((BaseItem) entityA).getNewList(true);
            } else if (entityB instanceof Entity) {

Method getStringType has 91 lines of code (exceeds 25 allowed). Consider refactoring.

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    public static final String getStringType(byte type) {
        if (type == ByteTokener.DATATYPE_NULL) {
            return "DATATYPE_NULL";
        }
        if (type == ByteTokener.DATATYPE_FIXED) {

Method decode has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

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    public static String decode(String str) {
        if (str == null) {
            return null;
        }
        StringBuilder buf = new StringBuilder();

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Method containsAny has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

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    public static final boolean containsAny(CharSequence cs, char[] searchChars) {
        if (isEmpty(cs) || searchChars == null || searchChars.length == 0) {
            return false;
        }

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Method writeByteHeader has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

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    public static final void writeByteHeader(ByteBuffer buffer, byte type, int valueLength) {
        if (buffer == null) {
            return;
        }
        if (valueLength > 0) {

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Consider simplifying this complex logical expression.

Open

            if (object instanceof AbstractArray || object instanceof Byte || object instanceof Character
                    || object instanceof Short || object instanceof Integer || object instanceof Long
                    || object instanceof Boolean || object instanceof Float || object instanceof Double
                    || object instanceof String) {
                return object;

Method unQuote has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    public static final String unQuote(CharSequence value) {
        if (value == null || value.length() == 0) {
            return "";
        }
        StringBuilder sb = new StringBuilder(value.length());

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Method compareValue has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

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    protected static final Object compareValue(String key, Object valueA, Object valueB, TextDiff diffList,
            BaseItem sameElement) {
        BaseItem sameObject = null;
        if (diffList == null) {
            return null;

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Method getValidChars has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

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    public static final String getValidChars(String source, int maxLen) {
        if (source == null) {
            return null;
        }
        int i = source.length() - 1;

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Method getType has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

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    public static final byte getType(byte type, int len, boolean isLast) {
        if (isGroup(type)) {
            if (isLast) {
                return getType(type, ByteTokener.LEN_LAST);
            }

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Method valueToString has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

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    public static final String valueToString(Object value, boolean simpleText, BaseItem reference,
            Converter converter) {
        if (value == null) {
            return "null";
        }

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Method isValidJavaId has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

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    public static boolean isValidJavaId(String myRoleName) {
        if (myRoleName == null || isModifier(myRoleName)) {
            return false;
        }
        if (myRoleName.endsWith(".") || myRoleName.startsWith(".")) {

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Method quote has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

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    public static final String quote(String string) {
        if (string == null || string.length() == 0) {
            return "\"\"";
        }

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Method valueToString has 39 lines of code (exceeds 25 allowed). Consider refactoring.

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    public static final String valueToString(Object value, boolean simpleText, BaseItem reference,
            Converter converter) {
        if (value == null) {
            return "null";
        }

Method decode has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static String decode(String str) {
        if (str == null) {
            return null;
        }
        StringBuilder buf = new StringBuilder();

Method getRelativePath has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public static String getRelativePath(String targetPath, String basePath, String separator) {
        if (targetPath == null || basePath == null) {
            return null;
        }
        String[] base = basePath.split(separator);

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Method getTypeLen has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

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    public static final int getTypeLen(byte type, int len, boolean isLast) {
        if (isGroup(type)) {
            int ref = type % 16 - 10;
            if (ref == 0) {
                type = getType(type, len, isLast);

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Method getDefaultValue has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    public static final String getDefaultValue(String datatype) {
        if (EntityUtil.isNumericType(datatype)) {
            if ("Long".equals(datatype)) {
                return "0L";
            } else if ("Float".equals(datatype)) {

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Method basicUnQuote has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

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    public static final String basicUnQuote(String value) {
        if (value == null || value.length() == 0) {
            return "";
        }
        StringBuilder sb = new StringBuilder(value.length());

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Method unQuote has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static final String unQuote(CharSequence value) {
        if (value == null || value.length() == 0) {
            return "";
        }
        StringBuilder sb = new StringBuilder(value.length());

Method compareValue has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected static final Object compareValue(String key, Object valueA, Object valueB, TextDiff diffList,
            BaseItem sameElement) {
        BaseItem sameObject = null;
        if (diffList == null) {
            return null;

Method getRelativePath has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static String getRelativePath(String targetPath, String basePath, String separator) {
        if (targetPath == null || basePath == null) {
            return null;
        }
        String[] base = basePath.split(separator);

Method getValidChars has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static final String getValidChars(String source, int maxLen) {
        if (source == null) {
            return null;
        }
        int i = source.length() - 1;

Method quote has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static final String quote(String string) {
        if (string == null || string.length() == 0) {
            return "\"\"";
        }

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

Open

    public static String getPath(String path, String separator) {
        if (path == null) {
            return null;
        }
        String[] base = path.split(separator);

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Method replaceAll has 26 lines of code (exceeds 25 allowed). Consider refactoring.

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    public static final CharacterBuffer replaceAll(String text, Object... args) {
        CharacterBuffer value = new CharacterBuffer().with(text);
        if (args == null || args[0] == null) {
            return value;
        }

Method wrap has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    public static final Object wrap(Object object, BaseItem reference) {
        try {
            if (object == null) {
                return null;
            }

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Method encode has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

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    public static String encode(String str) {
        if (str == null) {
            return "";
        }
        StringBuilder buf = new StringBuilder(); /* the output string buffer */

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Method replaceAll has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

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    public static final CharacterBuffer replaceAll(String text, Object... args) {
        CharacterBuffer value = new CharacterBuffer().with(text);
        if (args == null || args[0] == null) {
            return value;
        }

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Avoid deeply nested control flow statements.

Open

                        if (sameObject != null) {
                            sameObject.add(key, oldValue);
                        }

Avoid deeply nested control flow statements.

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                        if (i < csLast && searchChars[j + 1] == cs.charAt(i + 1)) {
                            return true;
                        }

Avoid deeply nested control flow statements.

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                        if (type == ByteTokener.DATATYPE_CLAZZNAME || getSubGroup(type) == ByteTokener.LEN_LITTLE) {
                            buffer.put((byte) (valueLength + ByteTokener.SPLITTER));
                        } else {
                            buffer.put((byte) valueLength);
                        }

Method getExcelRange has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static final SimpleList<Pos> getExcelRange(String tag) {
        SimpleList<Pos> range = new SimpleList<Pos>();
        if (tag == null) {
            return range;
        }

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Avoid deeply nested control flow statements.

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                        if (j == searchLast) {
                            /* missing low surrogate, fine, like String.indexOf(String) */
                            return true;
                        }

Method doubleToString has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static final String doubleToString(double d) {
        if (Double.isInfinite(d) || Double.isNaN(d)) {
            return "null";
        }
        /* Shave off trailing zeros and decimal point, if possible. */

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Method compareValue has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    protected static final Object compareValue(String key, Object valueA, Object valueB, TextDiff diffList,
            BaseItem sameElement) {

Method valueToString has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

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    public static final String valueToString(Number number) {
        if (number == null) {
            return "";
        }
        /* Shave off trailing zeros and decimal point, if possible. */

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Avoid too many return statements within this method.

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            return ((BaseItem) item).toString(converter);

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            return item.toString(converter);

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            return value.toString();

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            return true;

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            return "DATATYPE_CLAZZTYPELONG";

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                return datatype.substring(0, datatype.length() - 2);

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                return object.toString();

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                    return false;

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        return true;

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                    return ((XMLEntity) xmlA).getTag().equals(((XMLEntity) xmlB).getTag());

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            return false;

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            return "DATATYPE_ASSOC";

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            return "DATATYPE_CLAZZNAME";

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            return "DATATYPE_CLAZZSTREAM";

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        return null;

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            return null;

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            return "DATATYPE_CLAZZID";

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                return datatype.substring(0, datatype.length() - 3);

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            return "DATATYPE_DOUBLE";

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            return "DATATYPE_DATE";

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            return "DATATYPE_UNSIGNEDBYTE";

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        return false;

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        return 0;

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            return "DATATYPE_ASSOCLONG";

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            return result;

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        return "null";

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                    return true;

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            return false;

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            return "DATATYPE_FLOAT";

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            return true;

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            return 1;

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        return false;

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            return valueA;

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        return type;

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                        return ((XMLEntity) xmlA).getTag().equals(((XMLEntity) xmlB).getTag());

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            return "DATATYPE_LONG";

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            return getType(type, ByteTokener.LEN_LITTLE);

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            return 4;

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            return "DATATYPE_CHAR";

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            return quote(new String((byte[]) value));

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            return "false";

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        return null;

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            return "DATATYPE_CLAZZTYPE";

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            return "DATATYPE_BYTE";

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                return ((SimpleKeyValueList<?, ?>) reference.getNewList(false)).withMap((Map<?, ?>) object);

Avoid too many return statements within this method.

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            return colectionA.size() < 1 && colectionB.size() < 1;

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        return null;

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            return item.toString(converter);

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        return quote(value.toString());

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            return "DATATYPE_CLAZZNAMELONG";

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            return "void";

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            return "DATATYPE_CLAZZPACKAGE";

Method strZero has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

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    public static final String strZero(String value, int length, int max) {
        if (max > 0 && max < length) {
            length = max;
        }
        if (value == null) {

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Method isNumericTypeContainer has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

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    public static final boolean isNumericTypeContainer(String typeA, String typeB) {
        if (typeA == null || typeB == null) {
            return typeA == typeB;
        }
        if (typeA.startsWith(javaLang)) {

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