org.gcube.portlets.user.shareupdates.server
Class ShareUpdateServiceImpl
java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet
com.google.gwt.user.server.rpc.RemoteServiceServlet
org.gcube.portlets.user.shareupdates.server.ShareUpdateServiceImpl
- All Implemented Interfaces:
- com.google.gwt.user.client.rpc.RemoteService, com.google.gwt.user.server.rpc.SerializationPolicyProvider, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, ShareUpdateService
public class ShareUpdateServiceImpl
- extends com.google.gwt.user.server.rpc.RemoteServiceServlet
- implements ShareUpdateService
The server side implementation of the RPC service.
- See Also:
- Serialized Form
Fields inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet |
perThreadRequest, perThreadResponse |
Methods inherited from class com.google.gwt.user.server.rpc.RemoteServiceServlet |
checkPermutationStrongName, doGetSerializationPolicy, getSerializationPolicy, onAfterResponseSerialized, onBeforeRequestDeserialized, processCall, processPost, shouldCompressResponse |
Methods inherited from class com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet |
doPost, doUnexpectedFailure, getPermutationStrongName, getThreadLocalRequest, getThreadLocalResponse, onAfterRequestDeserialized, readContent |
Methods inherited from class javax.servlet.http.HttpServlet |
doDelete, doGet, doHead, doOptions, doPut, doTrace, getLastModified, service, service |
Methods inherited from class javax.servlet.GenericServlet |
getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ShareUpdateServiceImpl
public ShareUpdateServiceImpl()
init
public void init()
- connect to cassandra at startup
- Overrides:
init
in class javax.servlet.GenericServlet
destroy
public void destroy()
- Specified by:
destroy
in interface javax.servlet.Servlet
- Overrides:
destroy
in class javax.servlet.GenericServlet
share
public org.gcube.portal.databook.shared.ClientFeed share(String postText,
org.gcube.portal.databook.shared.FeedType feedType,
org.gcube.portal.databook.shared.PrivacyLevel pLevel,
String vreId,
String linkTitle,
String linkDesc,
String url,
String urlThumbnail,
String host)
- Specified by:
share
in interface ShareUpdateService
transformUrls
public String transformUrls(String feedText)
- utilty method that convert a url ina text in a clickable url by the browser
and if the user has just pasted a link, converts the link in: shared a link
- Parameters:
feedText
-
- Returns:
- the text with the clickable url in it
getUserSettings
public UserSettings getUserSettings()
- Specified by:
getUserSettings
in interface ShareUpdateService
extractURL
public String extractURL(String feedText)
- utilty method that extract an url ina text
- Parameters:
feedText
-
- Returns:
- the text with the clickable url in it
checkLink
public LinkPreview checkLink(String linkToCheck)
- tries the following in the indicated order for Populating the Link preview
Open Graph protocol
Meta "title" and "description" tags
Best guess from page content (not recommended)
Schema.org microdata <-- This is still a TODO
- Specified by:
checkLink
in interface ShareUpdateService
getSelectedUserIds
public ArrayList<String> getSelectedUserIds(ArrayList<String> fullNames)
- Returns:
- the screennames of the addressee (user logins e.g. pino.pini)
getPortalUsers
public ArrayList<org.gcube.portlets.user.pickuser.shared.PickingUser> getPortalUsers()
- Specified by:
getPortalUsers
in interface ShareUpdateService
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