fix for #10700

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/social-networking/social-util-library@160503 82a268e6-3cf1-43bd-a215-b396298e98cf

distro/changelog.xml

@@ -1,4 +1,9 @@
 <ReleaseNotes>
+	<Changeset component="org.gcube.socialnetworking.social-util-library.1-3-0"
+		date="2017-12-31">
+		<Change>Fixed regex for hashtags (#10700)
+		</Change>
+	</Changeset>
 	<Changeset component="org.gcube.socialnetworking.social-util-library.1-2-1"
 		date="2017-11-13">
 		<Change>Fixed regex for urls (#10234)

pom.xml

@@ -10,7 +10,7 @@
 
 	<groupId>org.gcube.socialnetworking</groupId>
 	<artifactId>social-util-library</artifactId>
-	<version>1.2.1-SNAPSHOT</version>
+	<version>1.3.0-SNAPSHOT</version>
 	<name>social-util-library</name>
 	<description>
 	The social-util-library contains utility functions that can be used by the social-networking portlets.

src/main/java/org/gcube/social_networking/socialutillibrary/Utils.java

@@ -39,7 +39,7 @@ public class Utils {
 	/**
 	 * Hashtag regex enhanced for ticket #4937
 	 */
-	private static final String HASHTAG_REGEX = "^#\\w+([.]?\\w+)*|\\s#\\w+([.]?\\w+)*|(?<=[\\[({])#\\w+([.]?\\w+)";
+	private static final String HASHTAG_REGEX = "^#\\w+([-_.]?\\w+)*|\\s#\\w+([-_.]?\\w+)*|(?<=[\\[({])#\\w+([-_.]?\\w+)";
 
 	/**
 	 * Pattern for URLS

src/test/java/org/gcube/social_networking/socialutillibrary/TestUnit.java

@@ -7,7 +7,9 @@ public class TestUnit {
 
 	//@Test
 	public void testHashtag() {
-		String text = "This is a test with hashtag #T6 and #T6.1 but also #T6. that has '.' that is useless and #T43.43 and #gcube4.1.0gcore #gcube4.1.0 and (#ga) tewrw and https://www.local.it/#here";
+		String text = "Dear members, The item 'ADSDTest4CWP' has been just published by Leonardo Candela. " +
+				"You can find it here: http://data.d4science.org/ctlg/CWP_Secretariat/adsdtest4cwp " +
+				"#Area #Geospatial #Periodicity-When_updates_are_available ";
 		List<String> hashtags = Utils.getHashTags(text);
 		System.out.println("Hashtags are " + hashtags);
 	}