Package com.actelion.research.util

Class StringFunctions

  • public class StringFunctions
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      StringFunctions()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean containsLowerCase​(java.lang.String s)  
      static boolean containsUpperCase​(java.lang.String s)  
      static java.lang.String convertToValidFileNameCharacters​(java.lang.String str)
      Not allowed are: \ / : * ? < > |
      static int countIntegerInText​(java.lang.String txt)  
      static int countOccurence​(java.lang.String str, char c)  
      static int countWordInText​(java.lang.String txt)  
      static java.lang.String encodeHTML​(java.lang.String txt)  
      static boolean equal​(byte[] b1, byte[] b2)  
      static java.lang.String escapeDanglingMetaCharacters​(java.lang.String pattern)
      Escapes the meta characters in a regular expression pattern with \\.
      static java.lang.String extract​(java.lang.String str, java.lang.String regex)  
      static java.lang.String extractInverse​(java.lang.String str, java.lang.String regex)  
      static java.lang.String format​(java.lang.String str)
      Keeps the minus.
      static java.lang.String format​(java.lang.String str, char replacement)
      Keeps the minus.
      static java.lang.String format2DefinedLengthLeading​(java.lang.String s, int length)  
      static java.lang.String format2DefinedLengthTrailing​(java.lang.String s, int length)  
      static java.lang.String formatToCharactersAndDigits​(java.lang.String str)  
      static java.lang.String formatToPrintableCharactersOnly​(java.lang.String str)
      This function was implemented because in AxoSOMSampleView was a new line in SMILES molConvert from ChemAxon that is not detected by replaceAll("\n", "");
      static java.util.List<java.lang.String> getAllSubStrings​(java.lang.String str, int minsize)  
      static java.lang.String getAppendedSorted​(java.lang.String s1, java.lang.String s2)  
      static java.util.Comparator<java.lang.String> getComparatorLength()  
      static java.text.DecimalFormat getDecimalFormat​(int precision)  
      static int[][] getMatrixFromString​(java.lang.String str, java.lang.String seperator)  
      static java.lang.String getMaximumOverlap​(java.util.List<java.lang.String> li, int minsize)
      Finds the maximum common String in all Strings.
      static java.lang.String getRandom​(int min, int max)  
      static java.util.List<java.lang.String> getSplittedOverlappingText​(java.util.List<java.lang.String> liWords, int lenSubText, int lenOverlap)
      Generates a list with overlap
      static java.lang.String getString​(java.lang.String sLine, java.lang.String sStart, java.lang.String sEnd)  
      static java.lang.String getString​(java.lang.String sLine, java.lang.String sStart, java.lang.String sEnd, int iFromIndex)  
      static java.lang.String getStringFromRegEx​(java.lang.String str, java.lang.String regex)  
      static java.util.List<java.lang.String> getTokenized​(java.lang.String txt, java.lang.String separator)
      Returns the tokenized and trimmed values.
      static java.util.List<java.lang.String> getTokenizedBySeperatorRegex​(java.lang.String txt, java.lang.String regex)  
      static java.util.List<java.lang.String> getTokenizedQuoted​(java.lang.String txt)
      Get a list from quoted and comma or otherwise separated phrases.
      static java.util.List<java.lang.String> getWordsFormatted​(java.lang.String txt)
      Removes all non characters and digits.
      static java.util.List<java.lang.String> getWordsFormattedUniqueLowerCase​(java.lang.String txt)  
      static java.lang.String hex2String​(java.lang.String hex)  
      static boolean isAllLetter​(java.lang.String s)  
      static boolean isAllLowerCase​(java.lang.String s)  
      static boolean isAllUpperCase​(java.lang.String s)  
      static boolean isCapitalizedWord​(java.lang.String s)  
      static boolean isMissingParenthesis​(java.lang.String name)  
      static boolean isRegexInString​(java.lang.String str, java.lang.String regex)  
      static boolean isUpperAndLowerCase​(java.lang.String s)  
      static void main​(java.lang.String[] args)  
      static java.util.List<java.awt.Point> match​(java.lang.String str, java.lang.String regex)  
      static java.awt.Point matchFirst​(java.lang.String str, java.lang.String regex)  
      static java.lang.String max​(java.lang.String s1, java.lang.String s2)  
      static java.lang.String min​(java.lang.String s1, java.lang.String s2)  
      static int nextClosing​(java.lang.String txt, int indexStart, char cOpen, char cClose)
      finds the next corresponding closing bracket char to the first open char
      static int nextClosingBracket​(java.lang.String txt, int iIndexStart)
      finds the next balanced closing bracket "]" to the first open bracket "[" in the string.
      static java.lang.String removeCharacter​(java.lang.StringBuilder str, char c)  
      static java.lang.String removeCharacter​(java.lang.String str, char c)  
      static int sizeOf​(java.lang.String s)
      https://stackoverflow.com/questions/4385623/bytes-of-a-string-in-java sizeof(string) = 8 + // object header used by the VM 8 + // 64-bit reference to char array (value) 8 + string.length() * 2 + // character array itself (object header + 16-bit chars) 4 + // offset integer 4 + // count integer 4 + // cached hash code
      static int sizeOf​(java.util.List<java.lang.String> l)  
      static java.lang.String toSortedString​(java.util.List<java.lang.String> li)  
      static java.lang.String toString​(boolean[] arr)  
      static java.lang.String toString​(byte[] arr)  
      static java.lang.String toString​(double[] arr)  
      static java.lang.String toString​(double[] arr, java.text.NumberFormat nf)  
      static java.lang.String toString​(float[] arr, java.text.NumberFormat nf)  
      static java.lang.String toString​(int[][] arr, java.lang.String seperator)  
      static java.lang.String toString​(int[] arr, java.lang.String seperator)  
      static java.lang.String toString​(java.lang.Exception ex)  
      static java.lang.String toString​(java.lang.String[] arr, java.lang.String seperator)  
      static java.lang.String toString​(java.util.Collection<java.lang.String> li, java.lang.String sep)  
      static java.lang.String toString​(java.util.List<java.lang.Double> li, java.text.NumberFormat nf)  
      static java.lang.String toString​(java.util.List<java.lang.String> li)  
      static java.lang.String toStringBinary​(int v)  
      static java.lang.String toStringBinary​(long v)  
      static java.lang.String toStringFileNameCompatible​(double d)  
      static java.lang.String toStringHex​(java.lang.String s)  
      static java.lang.String toStringInt​(java.util.List<java.lang.Integer> li)  
      static java.lang.String toStringInt​(java.util.List<java.lang.Integer> li, java.lang.String sep)  
      static java.lang.String toStringInteger​(java.util.List<java.lang.Integer> li, java.lang.String sep)  
      static java.lang.String toStringLong​(java.util.List<java.lang.Long> li, java.lang.String sep)  
      static java.lang.String toStringTabNL​(java.lang.String[][] arr)
      Elements are separated by tabs and rows are separated by newline.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • PAT_NOT_ALPHANUMERIC

        public static final java.lang.String PAT_NOT_ALPHANUMERIC
        See Also:
        Constant Field Values

      • REGEX_META_CHARACTERS

        public static final java.lang.String[] REGEX_META_CHARACTERS

    • Constructor Detail

      • StringFunctions

        public StringFunctions()

    • Method Detail

      • getAppendedSorted

        public static java.lang.String getAppendedSorted​(java.lang.String s1,
                                                 java.lang.String s2)

      • min

        public static java.lang.String min​(java.lang.String s1,
                                   java.lang.String s2)

      • max

        public static java.lang.String max​(java.lang.String s1,
                                   java.lang.String s2)

      • countIntegerInText

        public static int countIntegerInText​(java.lang.String txt)

      • countWordInText

        public static int countWordInText​(java.lang.String txt)

      • equal

        public static boolean equal​(byte[] b1,
                            byte[] b2)

      • encodeHTML

        public static java.lang.String encodeHTML​(java.lang.String txt)

      • getComparatorLength

        public static java.util.Comparator<java.lang.String> getComparatorLength()

      • getDecimalFormat

        public static java.text.DecimalFormat getDecimalFormat​(int precision)

      • getAllSubStrings

        public static java.util.List<java.lang.String> getAllSubStrings​(java.lang.String str,
                                                                int minsize)

      • getRandom

        public static java.lang.String getRandom​(int min,
                                         int max)
        Parameters:
        min - minimum length
        max - maximum length
        Returns:

      • getMatrixFromString

        public static int[][] getMatrixFromString​(java.lang.String str,
                                          java.lang.String seperator)
        Parameters:
        str - has to be of this form [1,2,3][2,3,4]. The seperator has to be given.
        seperator -
        Returns:

      • getMaximumOverlap

        public static java.lang.String getMaximumOverlap​(java.util.List<java.lang.String> li,
                                                 int minsize)
        Finds the maximum common String in all Strings. Position independent.
        Parameters:
        li -
        Returns:

      • removeCharacter

        public static java.lang.String removeCharacter​(java.lang.String str,
                                               char c)

      • removeCharacter

        public static java.lang.String removeCharacter​(java.lang.StringBuilder str,
                                               char c)

      • countOccurence

        public static int countOccurence​(java.lang.String str,
                                 char c)

      • convertToValidFileNameCharacters

        public static java.lang.String convertToValidFileNameCharacters​(java.lang.String str)
        Not allowed are: \ / : * ? < > |
        Parameters:
        str - input string
        Returns:
        string with -X- instead of the not allowed characters. 10.09.2003 MK

      • toStringFileNameCompatible

        public static java.lang.String toStringFileNameCompatible​(double d)

      • formatToPrintableCharactersOnly

        public static java.lang.String formatToPrintableCharactersOnly​(java.lang.String str)
        This function was implemented because in AxoSOMSampleView was a new line in SMILES molConvert from ChemAxon that is not detected by replaceAll("\n", "");
        Parameters:
        str - input String
        Returns:
        a String only with printable ASCII characters. No extended ASCII characters.

      • formatToCharactersAndDigits

        public static java.lang.String formatToCharactersAndDigits​(java.lang.String str)

      • format2DefinedLengthTrailing

        public static java.lang.String format2DefinedLengthTrailing​(java.lang.String s,
                                                            int length)

      • format2DefinedLengthLeading

        public static java.lang.String format2DefinedLengthLeading​(java.lang.String s,
                                                           int length)

      • format

        public static java.lang.String format​(java.lang.String str)
        Keeps the minus. Every other ASCII character, not a letter nor a digit is replaced with '_'.
        Parameters:
        str -
        Returns:

      • format

        public static java.lang.String format​(java.lang.String str,
                                      char replacement)
        Keeps the minus. Every other ASCII character, not a letter nor a digit is replaced with replacement.
        Parameters:
        str -
        Returns:

      • getString

        public static java.lang.String getString​(java.lang.String sLine,
                                         java.lang.String sStart,
                                         java.lang.String sEnd)
        Parameters:
        sLine - input string
        sStart - start tag
        sEnd - end tag
        Returns:
        string between the two tags, if one the tags is not founds a string with the length 0 is returned.

      • getStringFromRegEx

        public static java.lang.String getStringFromRegEx​(java.lang.String str,
                                                  java.lang.String regex)
        Parameters:
        str -
        regex -
        Returns:
        null if substring not found.

      • isRegexInString

        public static boolean isRegexInString​(java.lang.String str,
                                      java.lang.String regex)

      • extract

        public static java.lang.String extract​(java.lang.String str,
                                       java.lang.String regex)
        Parameters:
        str -
        regex -
        Returns:
        expression which was matched by regex.

      • extractInverse

        public static java.lang.String extractInverse​(java.lang.String str,
                                              java.lang.String regex)
        Parameters:
        str -
        regex -
        Returns:
        the combined not matching parts of the string.

      • getString

        public static java.lang.String getString​(java.lang.String sLine,
                                         java.lang.String sStart,
                                         java.lang.String sEnd,
                                         int iFromIndex)
        Parameters:
        sLine - input string
        sStart - start tag
        sEnd - end tag
        iFromIndex - start index
        Returns:
        string between the two tags, if one the tags is not founds a string with the length 0 is returned.

      • getWordsFormatted

        public static java.util.List<java.lang.String> getWordsFormatted​(java.lang.String txt)
        Removes all non characters and digits.
        Parameters:
        txt -
        Returns:

      • getWordsFormattedUniqueLowerCase

        public static java.util.List<java.lang.String> getWordsFormattedUniqueLowerCase​(java.lang.String txt)
        Parameters:
        txt -
        Returns:
        formatted, unique and lower case

      • getTokenizedQuoted

        public static java.util.List<java.lang.String> getTokenizedQuoted​(java.lang.String txt)
        Get a list from quoted and comma or otherwise separated phrases.
        Parameters:
        txt -
        Returns:

      • getTokenized

        public static java.util.List<java.lang.String> getTokenized​(java.lang.String txt,
                                                            java.lang.String separator)
        Returns the tokenized and trimmed values.
        Parameters:
        txt -
        separator -
        Returns:

      • getTokenizedBySeperatorRegex

        public static java.util.List<java.lang.String> getTokenizedBySeperatorRegex​(java.lang.String txt,
                                                                            java.lang.String regex)

      • getSplittedOverlappingText

        public static java.util.List<java.lang.String> getSplittedOverlappingText​(java.util.List<java.lang.String> liWords,
                                                                          int lenSubText,
                                                                          int lenOverlap)
        Generates a list with overlap
        Parameters:
        liWords -
        lenSubText - so many words are in each entry.
        lenOverlap -
        Returns:

      • sizeOf

        public static int sizeOf​(java.lang.String s)
        https://stackoverflow.com/questions/4385623/bytes-of-a-string-in-java sizeof(string) = 8 + // object header used by the VM 8 + // 64-bit reference to char array (value) 8 + string.length() * 2 + // character array itself (object header + 16-bit chars) 4 + // offset integer 4 + // count integer 4 + // cached hash code
        Parameters:
        s -
        Returns:

      • sizeOf

        public static int sizeOf​(java.util.List<java.lang.String> l)

      • toString

        public static java.lang.String toString​(double[] arr,
                                        java.text.NumberFormat nf)

      • toString

        public static java.lang.String toString​(float[] arr,
                                        java.text.NumberFormat nf)

      • toString

        public static java.lang.String toString​(byte[] arr)

      • toString

        public static java.lang.String toString​(boolean[] arr)

      • toString

        public static java.lang.String toString​(java.util.List<java.lang.Double> li,
                                        java.text.NumberFormat nf)

      • toStringInteger

        public static java.lang.String toStringInteger​(java.util.List<java.lang.Integer> li,
                                               java.lang.String sep)

      • toString

        public static java.lang.String toString​(double[] arr)

      • toString

        public static java.lang.String toString​(int[][] arr,
                                        java.lang.String seperator)

      • toString

        public static java.lang.String toString​(java.lang.String[] arr,
                                        java.lang.String seperator)

      • toString

        public static java.lang.String toString​(int[] arr,
                                        java.lang.String seperator)

      • toStringTabNL

        public static java.lang.String toStringTabNL​(java.lang.String[][] arr)
        Elements are separated by tabs and rows are separated by newline.
        Parameters:
        arr -
        Returns:

      • toString

        public static java.lang.String toString​(java.lang.Exception ex)

      • toString

        public static java.lang.String toString​(java.util.List<java.lang.String> li)

      • toString

        public static java.lang.String toString​(java.util.Collection<java.lang.String> li,
                                        java.lang.String sep)

      • toStringLong

        public static java.lang.String toStringLong​(java.util.List<java.lang.Long> li,
                                            java.lang.String sep)

      • toStringInt

        public static java.lang.String toStringInt​(java.util.List<java.lang.Integer> li,
                                           java.lang.String sep)

      • toStringInt

        public static java.lang.String toStringInt​(java.util.List<java.lang.Integer> li)

      • toSortedString

        public static java.lang.String toSortedString​(java.util.List<java.lang.String> li)

      • toStringBinary

        public static java.lang.String toStringBinary​(int v)

      • toStringBinary

        public static java.lang.String toStringBinary​(long v)

      • toStringHex

        public static java.lang.String toStringHex​(java.lang.String s)

      • hex2String

        public static java.lang.String hex2String​(java.lang.String hex)

      • nextClosingBracket

        public static int nextClosingBracket​(java.lang.String txt,
                                     int iIndexStart)
        finds the next balanced closing bracket "]" to the first open bracket "[" in the string.
        Parameters:
        txt - String
        iIndexStart - start index
        Returns:
        index of the next corresponding bracket

      • escapeDanglingMetaCharacters

        public static java.lang.String escapeDanglingMetaCharacters​(java.lang.String pattern)
        Escapes the meta characters in a regular expression pattern with \\.
        Parameters:
        pattern -
        Returns:

      • match

        public static final java.util.List<java.awt.Point> match​(java.lang.String str,
                                                         java.lang.String regex)
        Parameters:
        str -
        regex -
        Returns:
        list with points, x start, y end of matching string (offset after the last character matched).

      • matchFirst

        public static final java.awt.Point matchFirst​(java.lang.String str,
                                              java.lang.String regex)

      • nextClosing

        public static int nextClosing​(java.lang.String txt,
                              int indexStart,
                              char cOpen,
                              char cClose)
        finds the next corresponding closing bracket char to the first open char
        Parameters:
        txt -
        indexStart -
        cOpen -
        cClose -
        Returns:

      • isAllLetter

        public static boolean isAllLetter​(java.lang.String s)

      • isAllUpperCase

        public static boolean isAllUpperCase​(java.lang.String s)

      • isAllLowerCase

        public static boolean isAllLowerCase​(java.lang.String s)

      • containsUpperCase

        public static boolean containsUpperCase​(java.lang.String s)

      • containsLowerCase

        public static boolean containsLowerCase​(java.lang.String s)

      • isCapitalizedWord

        public static boolean isCapitalizedWord​(java.lang.String s)
        Parameters:
        s -
        Returns:
        true only if the first letter is capitalized and all other words are lower case letters.

      • isUpperAndLowerCase

        public static boolean isUpperAndLowerCase​(java.lang.String s)

      • isMissingParenthesis

        public static boolean isMissingParenthesis​(java.lang.String name)
        Parameters:
        name -
        Returns:
        false if for each opening parenthesis none closing one is present.

      • main

        public static void main​(java.lang.String[] args)