Merge branch 'migrate-to-catalogue-util-library_#19764' of https://code-repo.d4science.org/gCubeSystem/ckan-metadata-publisher-widget.git into migrate-to-catalogue-util-library_#19764

CHANGELOG.md

@@ -11,6 +11,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 [#19764] Porting ckan-metadata-publisher-widget to catalogue-util-library
 [#20680] Ported to SHUB
+[#19568] Unify and extend the tags allowed values 
+[#20828] Revisited title size and format
 
 
 ## [v1.6.2] - 2021-02-08

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/form/CreateDatasetForm.java

@@ -167,7 +167,7 @@ public class CreateDatasetForm extends Composite{
 	// Create a remote service proxy to talk to the server-side ckan service.
 	private final CKanPublisherServiceAsync ckanServices = GWT.create(CKanPublisherService.class);
 
-	private static final String REGEX_TITLE_PRODUCT_SUBWORD = "[^a-zA-Z0-9_.-]";
+	//private static final String REGEX_TITLE_PRODUCT_SUBWORD = "[^a-zA-Z0-9_.-]";
 	private static final String REGEX_MAIL = "\\b[\\w.%-]+@[-.\\w]+\\.[A-Za-z]{2,4}\\b";
 	private static final String NONE_PROFILE = "none";
 
@@ -1381,17 +1381,23 @@ public class CreateDatasetForm extends Composite{
 			productTitleGroup.setType(ControlGroupType.ERROR);
 			return "Missing title";
 		}
+		
+		if(title.length()<2) {
+			productTitleGroup.setType(ControlGroupType.ERROR);
+			return "The field title is too short";
+		}
 
 		// better check for the title
-		String[] splittedTitle = title.split(" ");
+		//String[] splittedTitle = title.split(" ");
 
+		/* No check, see #20828
 		for (String word : splittedTitle) {
 			String replaced = word.replaceAll(REGEX_TITLE_PRODUCT_SUBWORD, "");
 			if(!replaced.equals(word)){
 				productTitleGroup.setType(ControlGroupType.ERROR);
 				return  "Please note not all characters are allowed for the title";
 			}
-		}
+		}*/
 
 		// email reg expression
 		String maintainerMail = maintainerEmailTextbox.getText();

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/tags/TagsPanel.java

@@ -48,7 +48,7 @@ public class TagsPanel extends Composite{
 	@UiField ListBox tagsEnterListBox;
 
 	// regular expression for tags
-	private static final String REGEX_TAG = "^[a-zA-Z0-9]*$";
+	private static final String REGEX_TAG = "^[a-zA-Z0-9._-]*$";
 
 	// tags list
 	private List<String> tagsList = new ArrayList<String>();

src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/utils/InfoIconsLabels.java

@@ -26,7 +26,7 @@ public class InfoIconsLabels {
 	public static final String TAGS_INFO_ID_POPUP = "tags-popup-panel-info";
 	public static final String TAGS_INFO_CAPTION = "Tags";
 	public static final String TAGS_INFO_TEXT = "Tags are meaningful information that can be associated to the "
-			+ "item and by means of them it can be retrieved. A tag can contain only alphanumeric characters. "
+			+ "item and by means of them it can be retrieved. A tag can contain only alphanumeric characters or symbols . (dot) - (hyphen minus) _ (underscore)."
 			+ "If the tag is composed by a single word it must have a size of at least two characters."
 			+ "Examples of good tags: \"This is a sample tag\", \"tagY\". Example of bad tag: \"c\"."
 			+ " You must push ENTER for attaching a tag, or use the provided list of predefined tags. In the latter case"
@@ -80,7 +80,7 @@ public class InfoIconsLabels {
 
 	// TITLE
 	public static final String TITLE_INFO_ID_POPUP = "title-popup-panel-info";
-	public static final String TITLE_INFO_TEXT = "Item Title must contain only alphanumer characters, dots, underscore or hyphen minus. No others symbols are allowed. Please note that this field will be always visible, despite the item's visibility.";
+	public static final String TITLE_INFO_TEXT = "The title of the item. Please note that this field will be always visible, despite the item's visibility.";
 	public static final String TITLE_INFO_CAPTION = "Item Title";
 	
 	// DESCRIPTION