added virtual groups management

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/vo-management/usermanagement-core@125711 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/vomanagement/usermanagement/GroupManager.java

@@ -9,8 +9,10 @@ import org.gcube.vomanagement.usermanagement.exception.UserManagementNameExcepti
 import org.gcube.vomanagement.usermanagement.exception.UserManagementPortalException;
 import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
 import org.gcube.vomanagement.usermanagement.exception.UserRetrievalFault;
+import org.gcube.vomanagement.usermanagement.exception.VirtualGroupNotExistingException;
 import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
 import org.gcube.vomanagement.usermanagement.model.GCubeRole;
+import org.gcube.vomanagement.usermanagement.model.VirtualGroup;
 
 
 /**
@@ -86,12 +88,19 @@ public interface GroupManager {
 	GCubeGroup getGroup(long groupId) throws UserManagementSystemException, GroupRetrievalFault;
 	/**
 	 * Virtual Groups are handled as Custom attributes in Liferay Sites table
-	 * @param groupId the LR groupId
+	 * @param actualGroupId the LR groupId
+	 * @return the virtual group list available
+	 * @throws GroupRetrievalFault
+	 */
+	List<VirtualGroup> getVirtualGroups() throws VirtualGroupNotExistingException;
+	/**
+	 * Virtual Groups are handled as Custom attributes in Liferay Sites table
+	 * @param actualGroupId the LR groupId
 	 * @return the virtual group name associated to this group
 	 * @throws GroupRetrievalFault
 	 */
-	String getVirtualGroupName(long groupId) throws GroupRetrievalFault;
+	VirtualGroup getVirtualGroup(long actualGroupId) throws GroupRetrievalFault, VirtualGroupNotExistingException;
-	/**
+	/*
 	 * 
 	 * @param scope the infrastructure scope e.g. /gcube/devsec
 	 * @return the LR groupId, -1 otherwise

src/main/java/org/gcube/vomanagement/usermanagement/exception/GroupRetrievalFault.java

@@ -2,15 +2,8 @@ package org.gcube.vomanagement.usermanagement.exception;
 
 import com.liferay.portal.kernel.exception.PortalException;
 
-
+@SuppressWarnings("serial")
-
 public class GroupRetrievalFault extends Exception{
-
-	
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = -5809619725100397844L;
 	
 	public GroupRetrievalFault(String errorMsg, String orgId ){
 		System.out.println(errorMsg + orgId);

src/main/java/org/gcube/vomanagement/usermanagement/exception/VirtualGroupNotExistingException.java

@@ -0,0 +1,14 @@
+package org.gcube.vomanagement.usermanagement.exception;
+
+import com.liferay.portal.kernel.exception.PortalException;
+
+@SuppressWarnings("serial")
+public class VirtualGroupNotExistingException extends Exception {
+	public VirtualGroupNotExistingException(String errorMsg,  PortalException e){
+		System.out.println(errorMsg);
+		e.printStackTrace();
+	}
+	public VirtualGroupNotExistingException(String errorMsg){
+		System.out.println(errorMsg);
+	}
+}

src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayGroupManager.java

@@ -2,6 +2,7 @@ package org.gcube.vomanagement.usermanagement.impl;
 
 import java.io.Serializable;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -14,8 +15,10 @@ import org.gcube.vomanagement.usermanagement.exception.UserManagementNameExcepti
 import org.gcube.vomanagement.usermanagement.exception.UserManagementPortalException;
 import org.gcube.vomanagement.usermanagement.exception.UserManagementSystemException;
 import org.gcube.vomanagement.usermanagement.exception.UserRetrievalFault;
+import org.gcube.vomanagement.usermanagement.exception.VirtualGroupNotExistingException;
 import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
 import org.gcube.vomanagement.usermanagement.model.GCubeRole;
+import org.gcube.vomanagement.usermanagement.model.VirtualGroup;
 import org.gcube.vomanagement.usermanagement.util.ManagementUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -39,6 +42,8 @@ import com.liferay.portal.service.LayoutSetLocalServiceUtil;
 import com.liferay.portal.service.RoleServiceUtil;
 import com.liferay.portal.service.ServiceContext;
 import com.liferay.portal.service.UserLocalServiceUtil;
+import com.liferay.portlet.expando.model.ExpandoBridge;
+import com.liferay.portlet.expando.util.ExpandoBridgeFactoryUtil;
 
 public class LiferayGroupManager implements GroupManager {
 	/**
@@ -109,29 +114,64 @@ public class LiferayGroupManager implements GroupManager {
 		}
 		return group;
 	}
-
+	/**
-	public String getVirtualGroupName(long groupId) throws GroupRetrievalFault {
+	 * {@inheritDoc}
-			try {
+	 */
-				_log.debug("Setting Thread Permission");
+	@Override
-				long userId = LiferayUserManager.getAdmin().getUserId();
+	public VirtualGroup getVirtualGroup(long actualGroupId) throws GroupRetrievalFault, VirtualGroupNotExistingException {
-				PrincipalThreadLocal.setName(userId);
+		VirtualGroup toReturn = new VirtualGroup();
-				PermissionChecker permissionChecker = PermissionCheckerFactoryUtil.create(UserLocalServiceUtil.getUser(userId));
+		try {
-				PermissionThreadLocal.setPermissionChecker(permissionChecker); 
+			_log.debug("Setting Thread Permission");
-				Group site = GroupLocalServiceUtil.getGroup(groupId);
+			long userId = LiferayUserManager.getAdmin().getUserId();
-				if (site.getExpandoBridge().getAttribute(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName()) == null ||  site.getExpandoBridge().getAttribute(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName()).equals("")) {
+			PrincipalThreadLocal.setName(userId);
-					_log.warn(String.format("Attribute %s not initialized.", CustomAttributeKeys.VIRTUAL_GROUP.getKeyName())); 
+			PermissionChecker permissionChecker = PermissionCheckerFactoryUtil.create(UserLocalServiceUtil.getUser(userId));
-					return null;
+			PermissionThreadLocal.setPermissionChecker(permissionChecker); 
-				} else {
+			Group site = GroupLocalServiceUtil.getGroup(actualGroupId);
-					String[] values = (String[]) site.getExpandoBridge().getAttribute(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName());  
+			if (site.getExpandoBridge().getAttribute(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName()) == null ||  site.getExpandoBridge().getAttribute(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName()).equals("")) {
-					if (values != null)
+				String warningMessage = String.format("Attribute %s not initialized.", CustomAttributeKeys.VIRTUAL_GROUP.getKeyName());
-						return values[0];
+				_log.warn(warningMessage); 
-					else return "";
+				throw new VirtualGroupNotExistingException(warningMessage);
+			} else {
+				String[] values = (String[]) site.getExpandoBridge().getAttribute(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName());  
+				if (values != null) {
+					String[] splits = values[0].split("\\|");
+					toReturn.setName(splits[0]);
+					toReturn.setDescription(splits[1]);
 				}
-			} catch (Exception e) {
-				e.printStackTrace();
-				return "Exception ";
 			}
+		} catch (Exception e) {
+			e.printStackTrace();
 		}
+		return null;
+	}
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public List<VirtualGroup> getVirtualGroups() throws VirtualGroupNotExistingException {
+		ExpandoBridge expandoBridge = null;
+		List<VirtualGroup> toReturn = new ArrayList<VirtualGroup>();
+		try {
+			expandoBridge = ExpandoBridgeFactoryUtil.getExpandoBridge(ManagementUtils.getCompany().getCompanyId(), Group.class.getName());
+			String[] groups = (String[]) expandoBridge.getAttributeDefault(CustomAttributeKeys.VIRTUAL_GROUP.getKeyName());	
+			List<String> virtualGroups = Arrays.asList(groups);
+
+			for (String vg : virtualGroups) {
+				String[] splits = vg.split("\\|");
+				String gName = splits[0];
+				String gDescription = splits[1];
+				toReturn.add(new VirtualGroup(gName, gDescription));
+			}
+		} catch (PortalException e) {
+			throw new VirtualGroupNotExistingException("", e);
+		} catch (SystemException e) {
+			e.printStackTrace();
+		}
+		return toReturn;
+	}
+	/**
+	 * {@inheritDoc}
+	 */
 	@Override
 	public GCubeGroup createRootVO(String rootVOName, String description) throws UserManagementNameException,	UserManagementSystemException, UserRetrievalFault, GroupRetrievalFault, UserManagementPortalException {
 		Group group = null;
@@ -147,6 +187,9 @@ public class LiferayGroupManager implements GroupManager {
 		return null;
 
 	}
+	/**
+	 * {@inheritDoc}
+	 */
 	@Override
 	public GCubeGroup createVO(String virtualOrgName, long rootVOGroupId, String description) throws UserManagementNameException,
 	UserManagementSystemException, UserRetrievalFault,
@@ -163,6 +206,9 @@ public class LiferayGroupManager implements GroupManager {
 		}
 		return null;
 	}
+	/**
+	 * {@inheritDoc}
+	 */
 	@Override
 	public GCubeGroup createVRE(String virtualResearchEnvName, long virtualOrgGroupId, String description) throws UserManagementNameException,
 	UserManagementSystemException, UserRetrievalFault,

src/main/java/org/gcube/vomanagement/usermanagement/model/VirtualGroup.java

@@ -0,0 +1,61 @@
+package org.gcube.vomanagement.usermanagement.model;
+
+import java.io.Serializable;
+/**
+ * 
+ * @author Massimiliano Assante, CNR-ISTI
+ * Virtual Groups are another way to group VREs indipendently from the scope, 
+ * they are modeled as Custom attributes in Liferay Sites table wtih 
+ */
+@SuppressWarnings("serial")
+public class VirtualGroup implements Serializable{
+	private String name;
+	private String description;
+	public VirtualGroup() {}
+	public VirtualGroup(String name, String description) {
+		super();
+		this.name = name;
+		this.description = description;
+	}
+	public String getName() {
+		return name;
+	}
+	public void setName(String name) {
+		this.name = name;
+	}
+	public String getDescription() {
+		return description;
+	}
+	public void setDescription(String description) {
+		this.description = description;
+	}
+	@Override
+	public String toString() {
+		return "VirtualGroup [name=" + name + ", description=" + description
+				+ "]";
+	}
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((name == null) ? 0 : name.hashCode());
+		return result;
+	}
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		VirtualGroup other = (VirtualGroup) obj;
+		if (name == null) {
+			if (other.name != null)
+				return false;
+		} else if (!name.equals(other.name))
+			return false;
+		return true;
+	}
+	
+}