├── .gitignore
├── bin
    ├── gradle
    │   └── wrapper
    │   │   ├── gradle-wrapper.jar
    │   │   └── gradle-wrapper.properties
    ├── go
    ├── release-snapshot.sh
    ├── gradlew.bat
    └── gradlew
└── src
    ├── test
        └── java
        │   └── de
        │       └── otto
        │           └── sluggify
        │               └── SluggifyTest.java
    └── main
        └── java
            └── de
                └── otto
                    └── sluggify
                        └── Sluggify.java


/.gitignore:
--------------------------------------------------------------------------------
1 | .gradle
2 | .idea
3 | out
4 | build
5 | *.iml
6 | *.ipr
7 | *.iws
8 | 


--------------------------------------------------------------------------------
/bin/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/otto-de-legacy/sluggify/master/bin/gradle/wrapper/gradle-wrapper.jar


--------------------------------------------------------------------------------
/bin/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | #Wed Jun 24 16:02:14 CEST 2015
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=http\://services.gradle.org/distributions/gradle-2.4-bin.zip
7 | 


--------------------------------------------------------------------------------
/bin/go:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | 
 3 | b=`tput bold`
 4 | nb=`tput sgr0`
 5 | SCRIPT_DIR=$(dirname $0)
 6 | GRADLEW=${SCRIPT_DIR}/gradlew
 7 | function echob {
 8 |     echo "${b}${1}${nb}"
 9 | }
10 | 
11 | 
12 | function release {
13 |     ${SCRIPT_DIR}/release-snapshot.sh
14 | }
15 | 
16 | function help {
17 |     echo "usage: $0 <task>
18 | task can be:
19 |     help      -- This help message
20 |     release   -- Release new SNAPSHOT
21 |     check     -- Run all tests
22 |     clean     -- Clean working directory
23 |     cleanIdea -- Remove IntelliJ IDEA files
24 |     idea      -- Generate files for IntelliJ IDEA
25 | 
26 |               -- Anything else accepted by gradlew
27 |     "
28 | }
29 | 
30 | 
31 | if [ "$1" == "help" ]; then
32 |     help
33 | elif [ "$1" == "release" ]; then
34 |     release
35 | else
36 |     $GRADLEW $*
37 | fi
38 | 
39 | 
40 | 


--------------------------------------------------------------------------------
/bin/release-snapshot.sh:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | 
 3 | set -e
 4 | 
 5 | USER_GRADLE_PROPERTIES=~/.gradle/gradle.properties
 6 | 
 7 | check_configured() {
 8 |     grep -q $1 ${USER_GRADLE_PROPERTIES} || echo "$1 not configured in ${USER_GRADLE_PROPERTIES}. $2"
 9 | }
10 | 
11 | check_configuration() {
12 |     if [ ! -f ${USER_GRADLE_PROPERTIES} ]; then
13 |         echo "${USER_GRADLE_PROPERTIES} does not exist"
14 |         exit 1
15 |     fi
16 | 
17 |     check_configured "sonatypeUsername" "This is the username you use to authenticate with sonatype nexus (e.g. otto-de)"
18 |     check_configured "sonatypePassword" "This is the password you use to authenticate with sonatype nexus (ask Guido or one of the developers)"
19 |     check_configured "signing.secretKeyRingFile" "This is the gpg secret key file, e.g. ~/.gnupg/secring.gpg. If this doesn't exist, generate a key: gpg --gen-key"
20 |     check_configured "signing.keyId" "This is the id of your key (e.g. 72FE5380). Use gpg --list-keys to find yours"
21 |     check_configured "signing.password" "This is the password you defined for your gpg key"
22 | }
23 | 
24 | check_configuration
25 | 
26 | gradlew uploadArchives
27 | 


--------------------------------------------------------------------------------
/bin/gradlew.bat:
--------------------------------------------------------------------------------
 1 | @if "%DEBUG%" == "" @echo off
 2 | @rem ##########################################################################
 3 | @rem
 4 | @rem  Gradle startup script for Windows
 5 | @rem
 6 | @rem ##########################################################################
 7 | 
 8 | @rem Set local scope for the variables with windows NT shell
 9 | if "%OS%"=="Windows_NT" setlocal
10 | 
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 | 
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 | 
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 | 
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 | 
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 | 
32 | goto fail
33 | 
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 | 
38 | if exist "%JAVA_EXE%" goto init
39 | 
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 | 
46 | goto fail
47 | 
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 | 
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 | 
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 | 
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 | 
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 | 
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 | 
69 | :execute
70 | @rem Setup the command line
71 | 
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 | 
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 | 
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 | 
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 | 
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 | 
90 | :omega
91 | 


--------------------------------------------------------------------------------
/src/test/java/de/otto/sluggify/SluggifyTest.java:
--------------------------------------------------------------------------------
  1 | package de.otto.sluggify;
  2 | 
  3 | import org.testng.annotations.Test;
  4 | 
  5 | import static org.hamcrest.CoreMatchers.is;
  6 | import static org.hamcrest.CoreMatchers.nullValue;
  7 | import static org.hamcrest.MatcherAssert.assertThat;
  8 | 
  9 | public class SluggifyTest {
 10 | 
 11 |     @Test
 12 |     public void shouldSluglifySomeText() {
 13 |         assertThat(Sluggify.sluggify("Schöne neue Röhrenjeans in Größe 42"), is("schoene-neue-roehrenjeans-in-groesse-42"));
 14 |     }
 15 | 
 16 |     @Test
 17 |     public void shouldSluglifySomeTextWithLeadingAndTrailingHyphen() {
 18 |         assertThat(Sluggify.sluggify("-Schöne neue Röhrenjeans in Größe 42-"), is("schoene-neue-roehrenjeans-in-groesse-42"));
 19 |     }
 20 | 
 21 |     @Test
 22 |     public void shouldSluggifyAmpersandCharacters() {
 23 |         assertThat(Sluggify.sluggify("Röhrenjeans & Wäsche"), is("roehrenjeans-waesche"));
 24 |     }
 25 | 
 26 |     @Test
 27 |     public void shouldSluggifyLeetHaxorSpeak() {
 28 |         assertThat(Sluggify.sluggify("-ĿēĚt^ħĂxôŔ-"), is("leet-haxor"));
 29 |     }
 30 | 
 31 |     @Test
 32 |     public void shouldRemoveSuccessiveHyphens() {
 33 |         assertThat(Sluggify.sluggify("Ŀē---Ět^-^ħĂx...ôŔ"), is("le-et-hax-or"));
 34 |     }
 35 | 
 36 |     @Test
 37 |     public void shouldNotReplaceUnderscores() {
 38 |         assertThat(Sluggify.sluggify("Under_Score"), is("under_score"));
 39 |     }
 40 | 
 41 |     @Test
 42 |     public void shouldRemoveOpastrophesBeforeLetterS() {
 43 |         assertThat(Sluggify.sluggify("Mom's pants"), is("moms-pants"));
 44 |     }
 45 | 
 46 |     @Test
 47 |     public void shouldReplaceOpastrophesWithDashIfNotFollowedByLetterS() {
 48 |         assertThat(Sluggify.sluggify("Turtles'pants are awkward'"), is("turtles-pants-are-awkward"));
 49 |     }
 50 | 
 51 |     @Test
 52 |     public void shouldSluggifyOtherSpecialLetters() {
 53 |         assertThat(Sluggify.sluggify("ťśšşŝșùŵýžĜ ĤÌĴĶÑŚÙŴÝŹ"), is("tsssssuwyzg-hijknsuwyz"));
 54 |     }
 55 | 
 56 |     @Test
 57 |     public void shouldSluggifySingleWeirdCharacter() {
 58 |         assertThat(Sluggify.sluggify("®"), is(""));
 59 |     }
 60 | 
 61 |     @Test
 62 |     public void shouldSlugifyNullsAndEmptyStrings() {
 63 |         assertThat(Sluggify.sluggify(null), is(nullValue()));
 64 |         assertThat(Sluggify.sluggify(""), is(""));
 65 |     }
 66 | 
 67 |     @Test
 68 |     public void slugifyPlusSymbol() throws Exception {
 69 |         assertThat(Sluggify.sluggify("A+"), is("aplus"));
 70 |         assertThat(Sluggify.sluggify("A++"), is("aplusplus"));
 71 |         assertThat(Sluggify.sluggify("A+++"), is("aplusplusplus"));
 72 |     }
 73 | 
 74 |     @Test
 75 |     public void slugifyMitLetztesZeichenAlsBindestrich() {
 76 |         assertThat(Sluggify.sluggify("David-schreibt-auch-einen-Test-"), is("david-schreibt-auch-einen-test"));
 77 |     }
 78 | 
 79 |     @Test
 80 |     public void slugifyMitSonderzeichen() {
 81 |         assertThat(Sluggify.sluggify("Haup(t)hose_+*~#'/-\"'un[d]so--Wahns{i}n.n;"), is("haup-t-hose_plus-un-d-so-wahns-i-n-n"));
 82 |     }
 83 | 
 84 |     @Test
 85 |     public void shouldSluggifyCategoryPath() {
 86 |         // given
 87 |         String categoryTitle = "Mode>Jungen>Mädchen>Schnürschuhe";
 88 | 
 89 |         // when
 90 |         String path = Sluggify.sluggifyPath(categoryTitle, ">", "/");
 91 | 
 92 |         // then
 93 |         assertThat(path.toString(), is("mode/jungen/maedchen/schnuerschuhe"));
 94 |     }
 95 | 
 96 |     @Test
 97 |     public void shouldSluggifyCategoryPathWithOnePathElement() {
 98 |         // given
 99 |         String categoryTitle = "Mode";
100 | 
101 |         // when
102 |         String path = Sluggify.sluggifyPath(categoryTitle, ">", "/");
103 | 
104 |         // then
105 |         assertThat(path.toString(), is("mode"));
106 |     }
107 | 
108 |     @Test
109 |     public void shouldSluggifyCategoryPathWithTwoEmptyPathElements() {
110 |         // given
111 |         String categoryTitle = "Mode>>";
112 | 
113 |         // when
114 |         String path = Sluggify.sluggifyPath(categoryTitle, ">", "/");
115 | 
116 |         // then
117 |         assertThat(path.toString(), is("mode//"));
118 |     }
119 | }


--------------------------------------------------------------------------------
/bin/gradlew:
--------------------------------------------------------------------------------
  1 | #!/usr/bin/env bash
  2 | 
  3 | ##############################################################################
  4 | ##
  5 | ##  Gradle start up script for UN*X
  6 | ##
  7 | ##############################################################################
  8 | 
  9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 10 | DEFAULT_JVM_OPTS=""
 11 | 
 12 | APP_NAME="Gradle"
 13 | APP_BASE_NAME=`basename "$0"`
 14 | 
 15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
 16 | MAX_FD="maximum"
 17 | 
 18 | warn ( ) {
 19 |     echo "$*"
 20 | }
 21 | 
 22 | die ( ) {
 23 |     echo
 24 |     echo "$*"
 25 |     echo
 26 |     exit 1
 27 | }
 28 | 
 29 | # OS specific support (must be 'true' or 'false').
 30 | cygwin=false
 31 | msys=false
 32 | darwin=false
 33 | case "`uname`" in
 34 |   CYGWIN* )
 35 |     cygwin=true
 36 |     ;;
 37 |   Darwin* )
 38 |     darwin=true
 39 |     ;;
 40 |   MINGW* )
 41 |     msys=true
 42 |     ;;
 43 | esac
 44 | 
 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched.
 46 | if $cygwin ; then
 47 |     [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
 48 | fi
 49 | 
 50 | # Attempt to set APP_HOME
 51 | # Resolve links: $0 may be a link
 52 | PRG="$0"
 53 | # Need this for relative symlinks.
 54 | while [ -h "$PRG" ] ; do
 55 |     ls=`ls -ld "$PRG"`
 56 |     link=`expr "$ls" : '.*-> \(.*\)$'`
 57 |     if expr "$link" : '/.*' > /dev/null; then
 58 |         PRG="$link"
 59 |     else
 60 |         PRG=`dirname "$PRG"`"/$link"
 61 |     fi
 62 | done
 63 | SAVED="`pwd`"
 64 | cd "`dirname \"$PRG\"`/" >&-
 65 | APP_HOME="`pwd -P`"
 66 | cd "$SAVED" >&-
 67 | 
 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 69 | 
 70 | # Determine the Java command to use to start the JVM.
 71 | if [ -n "$JAVA_HOME" ] ; then
 72 |     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 73 |         # IBM's JDK on AIX uses strange locations for the executables
 74 |         JAVACMD="$JAVA_HOME/jre/sh/java"
 75 |     else
 76 |         JAVACMD="$JAVA_HOME/bin/java"
 77 |     fi
 78 |     if [ ! -x "$JAVACMD" ] ; then
 79 |         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 80 | 
 81 | Please set the JAVA_HOME variable in your environment to match the
 82 | location of your Java installation."
 83 |     fi
 84 | else
 85 |     JAVACMD="java"
 86 |     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 87 | 
 88 | Please set the JAVA_HOME variable in your environment to match the
 89 | location of your Java installation."
 90 | fi
 91 | 
 92 | # Increase the maximum file descriptors if we can.
 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
 94 |     MAX_FD_LIMIT=`ulimit -H -n`
 95 |     if [ $? -eq 0 ] ; then
 96 |         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 97 |             MAX_FD="$MAX_FD_LIMIT"
 98 |         fi
 99 |         ulimit -n $MAX_FD
100 |         if [ $? -ne 0 ] ; then
101 |             warn "Could not set maximum file descriptor limit: $MAX_FD"
102 |         fi
103 |     else
104 |         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
105 |     fi
106 | fi
107 | 
108 | # For Darwin, add options to specify how the application appears in the dock
109 | if $darwin; then
110 |     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
111 | fi
112 | 
113 | # For Cygwin, switch paths to Windows format before running java
114 | if $cygwin ; then
115 |     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
116 |     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
117 | 
118 |     # We build the pattern for arguments to be converted via cygpath
119 |     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 |     SEP=""
121 |     for dir in $ROOTDIRSRAW ; do
122 |         ROOTDIRS="$ROOTDIRS$SEP$dir"
123 |         SEP="|"
124 |     done
125 |     OURCYGPATTERN="(^($ROOTDIRS))"
126 |     # Add a user-defined pattern to the cygpath arguments
127 |     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 |         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 |     fi
130 |     # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 |     i=0
132 |     for arg in "$@" ; do
133 |         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 |         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
135 | 
136 |         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
137 |             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 |         else
139 |             eval `echo args$i`="\"$arg\""
140 |         fi
141 |         i=$((i+1))
142 |     done
143 |     case $i in
144 |         (0) set -- ;;
145 |         (1) set -- "$args0" ;;
146 |         (2) set -- "$args0" "$args1" ;;
147 |         (3) set -- "$args0" "$args1" "$args2" ;;
148 |         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 |         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 |         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 |         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 |         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 |         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 |     esac
155 | fi
156 | 
157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
158 | function splitJvmOpts() {
159 |     JVM_OPTS=("$@")
160 | }
161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
163 | 
164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
165 | 


--------------------------------------------------------------------------------
/src/main/java/de/otto/sluggify/Sluggify.java:
--------------------------------------------------------------------------------
  1 | package de.otto.sluggify;
  2 | 
  3 | import com.google.common.base.Joiner;
  4 | import com.google.common.base.Splitter;
  5 | import com.google.common.cache.CacheBuilder;
  6 | import com.google.common.cache.CacheLoader;
  7 | import com.google.common.cache.LoadingCache;
  8 | 
  9 | import java.util.concurrent.ExecutionException;
 10 | import java.util.concurrent.TimeUnit;
 11 | import java.util.regex.Matcher;
 12 | import java.util.regex.Pattern;
 13 | 
 14 | import static com.google.common.collect.Iterables.transform;
 15 | 
 16 | public class Sluggify {
 17 | 
 18 |     private static final LoadingCache<String, String> slugifyCache = CacheBuilder.<String,String> newBuilder()
 19 |             .maximumSize(10000)
 20 |             .expireAfterWrite(10, TimeUnit.MINUTES)
 21 |             .build(new CacheLoader<String, String>() {
 22 |                 @Override
 23 |                 public String load(String key) throws Exception {
 24 |                     return doSlugify(key);
 25 |                 }
 26 |             });
 27 | 
 28 |     public static boolean isEmpty(String stringToCheck) {
 29 |         return stringToCheck == null || stringToCheck.isEmpty();
 30 |     }
 31 | 
 32 |     private static final Pattern SPECIAL_CHARACTERS_REGEX = Pattern.compile("\\W");
 33 | 
 34 |     public static String removeSpecialCharactersAndConvertToLowercase(String input) {
 35 |         StringBuilder result = new StringBuilder();
 36 |         Matcher matcher = SPECIAL_CHARACTERS_REGEX.matcher(input);
 37 |         int lastIdx = 0;
 38 |         while (matcher.find()) {
 39 |             int startIdx = matcher.start();
 40 |             if (startIdx > lastIdx) {
 41 |                 result.append(input.substring(lastIdx, startIdx).toLowerCase());
 42 |             }
 43 |             char umlaut = matcher.group().charAt(0);
 44 |             String replacementString = replacementStringFor(umlaut);
 45 |             if (result.length() == 0 || !("-".equals(replacementString) && result.charAt(result.length() - 1) == '-')) {
 46 |                 result.append(replacementString);
 47 |             }
 48 |             lastIdx = matcher.end();
 49 |         }
 50 |         if (lastIdx < input.length()) {
 51 |             result.append(input.substring(lastIdx).toLowerCase());
 52 |         }
 53 |         return result.toString();
 54 |     }
 55 | 
 56 |     private static String replacementStringFor(char specialChar) {
 57 |         switch (specialChar) {
 58 |             case 'ä':
 59 |             case 'Ä':
 60 |             case 'æ':
 61 |                 return "ae";
 62 |             case 'ö':
 63 |             case 'Ö':
 64 |                 return "oe";
 65 |             case 'Ü':
 66 |             case 'ü':
 67 |                 return "ue";
 68 |             case 'ß':
 69 |                 return "ss";
 70 |             case 'À':
 71 |             case 'Á':
 72 |             case 'Â':
 73 |             case 'Ã':
 74 |             case 'Å':
 75 |             case 'Ā':
 76 |             case 'Ą':
 77 |             case 'Ă':
 78 |             case 'à':
 79 |             case 'á':
 80 |             case 'â':
 81 |             case 'ã':
 82 |             case 'å':
 83 |             case 'ā':
 84 |             case 'ą':
 85 |             case 'ă':
 86 |                 return "a";
 87 |             case 'ç':
 88 |             case 'ć':
 89 |             case 'č':
 90 |             case 'ĉ':
 91 |             case 'ċ':
 92 |             case 'Ç':
 93 |             case 'Ć':
 94 |             case 'Č':
 95 |             case 'Ĉ':
 96 |             case 'Ċ':
 97 |                 return "c";
 98 |             case 'ď':
 99 |             case 'đ':
100 |             case 'ð':
101 |             case 'Ď':
102 |             case 'Đ':
103 |             case 'Ð':
104 |                 return "d";
105 |             case 'È':
106 |             case 'É':
107 |             case 'Ê':
108 |             case 'Ë':
109 |             case 'Ē':
110 |             case 'Ę':
111 |             case 'Ě':
112 |             case 'Ĕ':
113 |             case 'Ė':
114 |             case 'è':
115 |             case 'é':
116 |             case 'ê':
117 |             case 'ë':
118 |             case 'ē':
119 |             case 'ę':
120 |             case 'ě':
121 |             case 'ĕ':
122 |             case 'ė':
123 |                 return "e";
124 |             case 'ƒ':
125 |             case 'ſ':
126 |                 return "f";
127 |             case 'Ġ':
128 |             case 'Ģ':
129 |             case 'Ĝ':
130 |             case 'Ğ':
131 |             case 'ĝ':
132 |             case 'ğ':
133 |             case 'ġ':
134 |             case 'ģ':
135 |                 return "g";
136 |             case 'Ĥ':
137 |             case 'Ħ':
138 |             case 'ĥ':
139 |             case 'ħ':
140 |                 return "h";
141 |             case 'Ì':
142 |             case 'Í':
143 |             case 'Î':
144 |             case 'Ï':
145 |             case 'Ī':
146 |             case 'Ĩ':
147 |             case 'Ĭ':
148 |             case 'Į':
149 |             case 'İ':
150 |             case 'ì':
151 |             case 'í':
152 |             case 'î':
153 |             case 'ï':
154 |             case 'ī':
155 |             case 'ĩ':
156 |             case 'ĭ':
157 |             case 'į':
158 |             case 'ı':
159 |                 return "i";
160 |             case 'ij':
161 |                 return "ij";
162 |             case 'Ĵ':
163 |             case 'ĵ':
164 |                 return "j";
165 |             case 'Ķ':
166 |             case 'ķ':
167 |             case 'ĸ':
168 |                 return "k";
169 |             case 'ł':
170 |             case 'ľ':
171 |             case 'ĺ':
172 |             case 'ļ':
173 |             case 'ŀ':
174 |             case 'Ł':
175 |             case 'Ľ':
176 |             case 'Ĺ':
177 |             case 'Ļ':
178 |             case 'Ŀ':
179 |                 return "l";
180 |             case 'Ñ':
181 |             case 'Ń':
182 |             case 'Ň':
183 |             case 'Ņ':
184 |             case 'Ŋ':
185 |             case 'ñ':
186 |             case 'ń':
187 |             case 'ň':
188 |             case 'ņ':
189 |             case 'ʼn':
190 |             case 'ŋ':
191 |                 return "n";
192 |             case 'ò':
193 |             case 'ó':
194 |             case 'ô':
195 |             case 'õ':
196 |             case 'ø':
197 |             case 'ō':
198 |             case 'ő':
199 |             case 'ŏ':
200 |             case 'œ':
201 |             case 'Ò':
202 |             case 'Ó':
203 |             case 'Ô':
204 |             case 'Õ':
205 |             case 'Ø':
206 |             case 'Ō':
207 |             case 'Ő':
208 |             case 'Ŏ':
209 |                 return "o";
210 |             case 'Þ':
211 |             case 'þ':
212 |                 return "p";
213 |             case 'ŕ':
214 |             case 'ř':
215 |             case 'ŗ':
216 |             case 'Ŕ':
217 |             case 'Ř':
218 |             case 'Ŗ':
219 |                 return "r";
220 |             case 'Ś':
221 |             case 'Š':
222 |             case 'Ş':
223 |             case 'Ŝ':
224 |             case 'Ș':
225 |             case 'ś':
226 |             case 'š':
227 |             case 'ş':
228 |             case 'ŝ':
229 |             case 'ș':
230 |                 return "s";
231 |             case 'ť':
232 |             case 'ţ':
233 |             case 'ŧ':
234 |             case 'ț':
235 |                 return "t";
236 |             case 'Ù':
237 |             case 'Ú':
238 |             case 'Û':
239 |             case 'Ū':
240 |             case 'Ů':
241 |             case 'Ű':
242 |             case 'Ŭ':
243 |             case 'Ũ':
244 |             case 'Ų':
245 |             case 'ù':
246 |             case 'ú':
247 |             case 'û':
248 |             case 'ū':
249 |             case 'ů':
250 |             case 'ű':
251 |             case 'ŭ':
252 |             case 'ũ':
253 |             case 'ų':
254 |                 return "u";
255 |             case 'Ŵ':
256 |             case 'ŵ':
257 |                 return "w";
258 |             case 'Ý':
259 |             case 'Ŷ':
260 |             case 'Ÿ':
261 |             case 'ý':
262 |             case 'ÿ':
263 |             case 'ŷ':
264 |                 return "y";
265 |             case 'Ź':
266 |             case 'Ž':
267 |             case 'Ż':
268 |             case 'ž':
269 |             case 'ż':
270 |             case 'ź':
271 |                 return "z";
272 |             case '+':
273 |                 return "plus";
274 |             default:
275 |                 return "-";
276 |         }
277 |     }
278 | 
279 |     public static String sluggify(String string) {
280 |         if (isEmpty(string)) {
281 |             return string;
282 |         }
283 | 
284 |         try {
285 |             return slugifyCache.get(string);
286 |         } catch (ExecutionException e) {
287 |             throw new RuntimeException(e);
288 |         }
289 |     }
290 | 
291 |     /**
292 |      * Sluggify a path consisting of several path elements separated by a path separator.
293 |      * That is, split path by separator, sluggify all the elements and then join the path back together.
294 |      *
295 |      * @param path path to sluggify
296 |      * @param pathSeparator separator of path to sluggify
297 |      * @param resultPathSeparator new separator to be used for the returned path
298 |      *
299 |      * @return the new sluggified path
300 |      */
301 |     public static String sluggifyPath(final String path,
302 |                                       final String pathSeparator,
303 |                                       final String resultPathSeparator) {
304 |         final Iterable<String> parts = Splitter.on(pathSeparator).split(path);
305 |         return Joiner.on(resultPathSeparator).join(transform(parts, input -> Sluggify.sluggify(input)));
306 |     }
307 | 
308 |     private static String doSlugify(String string) {
309 |         string = string.replaceAll("([a-z])'s([^a-z])", "$1s$2"); // WTF ?
310 |         string = removeSpecialCharactersAndConvertToLowercase(string);
311 | 
312 |         string = string.replaceAll("-+$", "").replaceAll("^-+", "");
313 | 
314 |         return string;
315 |     }
316 | }


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