Package org.opencms.gwt.client.util

Class CmsClientStringUtil

  • public final class CmsClientStringUtil
extends java.lang.Object
    Additional string related helper methods.

    Since:
    8.0.0
    See Also:
    CmsStringUtil

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean checkIsPathOrLinkToSvg​(java.lang.String path)
      Checks if the given string looks like a path or link to an SVG file.
      static java.lang.String getMessage​(java.lang.Throwable t)
      Returns the exception message.
      static java.lang.String getStackTrace​(java.lang.Throwable t, java.lang.String separator)
      Returns the stack trace of the Throwable as a string.
      static java.lang.String getStackTraceAsString​(java.lang.StackTraceElement[] trace, java.lang.String separator)
      Returns the stack trace as a string.
      static double parseFloat​(java.lang.String str)
      The parseFloat() function parses a string and returns a float.
      static int parseInt​(java.lang.String str)
      The parseInt() function parses a string and returns an integer.
      static void pushArray​(com.google.gwt.core.client.JavaScriptObject array, java.lang.String s)
      Pushes a String into a javascript array.
      static java.lang.String randomUUID()
      Generates a purely random uuid.
      static java.lang.String shortenString​(java.lang.String text, int maxLength)
      Shortens the string to the given maximum length.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • checkIsPathOrLinkToSvg

        public static boolean checkIsPathOrLinkToSvg​(java.lang.String path)
        Checks if the given string looks like a path or link to an SVG file.

        Parameters:
        path - the path to check
        Returns:
        true if the path looks like a path or link to an SVG file

      • getMessage

        public static java.lang.String getMessage​(java.lang.Throwable t)
        Returns the exception message.

        Parameters:
        t - the exception to get the message for
        Returns:
        the exception message

      • getStackTrace

        public static java.lang.String getStackTrace​(java.lang.Throwable t,
                                             java.lang.String separator)
        Returns the stack trace of the Throwable as a string.

        Parameters:
        t - the Throwable for which the stack trace should be returned
        separator - the separator between the lines of the stack trace
        Returns:
        a string representing a stack trace

      • getStackTraceAsString

        public static java.lang.String getStackTraceAsString​(java.lang.StackTraceElement[] trace,
                                                     java.lang.String separator)
        Returns the stack trace as a string.

        Parameters:
        trace - the stack trace
        separator - the separator between the lines of the stack trace
        Returns:
        a string representing a stack trace

      • parseFloat

        public static double parseFloat​(java.lang.String str)
        The parseFloat() function parses a string and returns a float.

        Only the first number in the string is returned. Leading and trailing spaces are allowed.

        Parameters:
        str - the string to be parsed
        Returns:
        the parsed number

      • parseInt

        public static int parseInt​(java.lang.String str)
        The parseInt() function parses a string and returns an integer.

        Only the first number in the string is returned. Leading and trailing spaces are allowed. If the first character cannot be converted to a number, parseInt() returns zero.

        Parameters:
        str - the string to be parsed
        Returns:
        the parsed number

      • pushArray

        public static void pushArray​(com.google.gwt.core.client.JavaScriptObject array,
                             java.lang.String s)
        Pushes a String into a javascript array.

        Parameters:
        array - the array to push the String into
        s - the String to push into the array

      • randomUUID

        public static java.lang.String randomUUID()
        Generates a purely random uuid.

        Returns:
        the generated uuid

      • shortenString

        public static java.lang.String shortenString​(java.lang.String text,
                                             int maxLength)
        Shortens the string to the given maximum length.

        Will include HTML entity ellipses replacing the cut off text.

        Parameters:
        text - the string to shorten
        maxLength - the maximum length
        Returns:
        the shortened string