Added Ability to Import Resources from LDAP (Simple) Currently using

ganttproject/data/resources/language/i18n.properties

@@ -504,6 +504,7 @@ resource.copy.prefix = {0}_{1}
 resource.delete = $Delete Resource...
 resource.delete.description = Delete resource
 resource.import = Import Resources...
+resource.importLDAP = Import from Ldap
 resource.move.down = Down
 resource.move.down.description = Move resource down
 resource.move.up = Up

ganttproject/src/net/sourceforge/ganttproject/GanttProject.java

@@ -319,6 +319,7 @@ public TaskContainmentHierarchyFacade createFacade() {
     }
     mHuman.add(myResourceActions.getResourceSendMailAction());
     mHuman.add(myResourceActions.getResourceImportAction());
+    mHuman.add(myResourceActions.getResourceLdapImportAction());
     bar.add(mHuman);
 
     HelpMenu helpMenu = new HelpMenu(getProject(), getUIFacade(), getProjectUIFacade());

ganttproject/src/net/sourceforge/ganttproject/action/resource/ResourceActionSet.java

@@ -47,6 +47,8 @@ public class ResourceActionSet {
 
   private final AssignmentDeleteAction myAssignmentDelete;
 
+  private final ResourceImportLdapAction myResourceLdapImportAction;
+
   private AbstractAction[] myActions;
 
   public ResourceActionSet(ResourceContext resourceContext, AssignmentContext assignmentContext,
@@ -60,6 +62,7 @@ public ResourceActionSet(ResourceContext resourceContext, AssignmentContext assi
     myResourceSendMailAction = new ResourceSendMailAction(table);
     myResourceImportAction = new ResourceImportAction(manager, projectFrame.getTaskManager(),
         projectFrame.getRoleManager(), projectFrame);
+    myResourceLdapImportAction = new ResourceImportLdapAction(manager,projectFrame.getTaskManager(),projectFrame.getRoleManager(),projectFrame);
     myAssignmentDelete = new AssignmentDeleteAction(assignmentContext, uiFacade);
   }
 
@@ -69,6 +72,7 @@ public AbstractAction[] getActions() {
       myResourcePropertiesAction.putValue(Action.SHORT_DESCRIPTION, null);
       myResourceSendMailAction.putValue(Action.SHORT_DESCRIPTION, null);
       myResourceImportAction.putValue(Action.SHORT_DESCRIPTION, null);
+      myResourceLdapImportAction.putValue(Action.SHORT_DESCRIPTION,null);
       myActions = new AbstractAction[] { myResourceNewAction, myResourcePropertiesAction };
     }
     return myActions;
@@ -102,6 +106,10 @@ public ResourceImportAction getResourceImportAction() {
     return myResourceImportAction;
   }
 
+  public ResourceImportLdapAction getResourceLdapImportAction() {
+	  return myResourceLdapImportAction;
+  }
+
   public AssignmentDeleteAction getAssignmentDelete() {
     return myAssignmentDelete;
   }

ganttproject/src/net/sourceforge/ganttproject/action/resource/ResourceImportLdapAction.java

@@ -0,0 +1,43 @@
+package net.sourceforge.ganttproject.action.resource;
+
+import java.awt.event.ActionEvent;
+
+import net.sourceforge.ganttproject.GanttProject;
+import net.sourceforge.ganttproject.gui.GanttDialogImportLdap;
+import net.sourceforge.ganttproject.gui.UIFacade;
+import net.sourceforge.ganttproject.resource.HumanResourceManager;
+import net.sourceforge.ganttproject.roles.RoleManager;
+import net.sourceforge.ganttproject.task.TaskManager;
+
+public class ResourceImportLdapAction extends ResourceAction {
+
+	 private final TaskManager myTaskManager;
+
+	  private final RoleManager myRoleManager;
+
+	  private final UIFacade myUiFacade;
+
+	  private final HumanResourceManager myHRManager;
+
+	public ResourceImportLdapAction(HumanResourceManager hrManager,TaskManager taskManager, RoleManager roleManager,
+		      GanttProject project) {
+		super("resource.importLDAP", hrManager);
+
+		myTaskManager = taskManager;
+		myRoleManager = roleManager;
+		myUiFacade = project.getUIFacade();
+		myHRManager = hrManager;
+
+
+		// TODO Auto-generated constructor stub
+	}
+
+	@Override
+	public void actionPerformed(ActionEvent e) {
+		GanttDialogImportLdap gd = new GanttDialogImportLdap(myUiFacade,myHRManager);
+		gd.setVisible(true);
+
+	}
+
+
+}

ganttproject/src/net/sourceforge/ganttproject/gui/GanttDialogImportLdap.java

@@ -0,0 +1,144 @@
+package net.sourceforge.ganttproject.gui;
+
+import java.awt.Component;
+
+import java.awt.event.ActionEvent;
+import java.util.Hashtable;
+
+import javax.naming.Context;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.directory.InitialDirContext;
+import javax.naming.directory.SearchControls;
+import javax.naming.directory.SearchResult;
+import javax.swing.Action;
+import javax.swing.BorderFactory;
+import javax.swing.ImageIcon;
+import javax.swing.JComponent;
+
+import javax.swing.JTabbedPane;
+
+import net.sourceforge.ganttproject.action.CancelAction;
+import net.sourceforge.ganttproject.action.OkAction;
+import net.sourceforge.ganttproject.gui.options.OptionsPageBuilder;
+import net.sourceforge.ganttproject.language.GanttLanguage;
+import net.sourceforge.ganttproject.resource.HumanResource;
+import net.sourceforge.ganttproject.resource.HumanResourceManager;
+import biz.ganttproject.core.option.DefaultStringOption;
+import biz.ganttproject.core.option.GPOption;
+import biz.ganttproject.core.option.GPOptionGroup;
+import biz.ganttproject.core.option.StringOption;
+
+
+public class GanttDialogImportLdap {
+
+	private JTabbedPane tabbedPane;
+
+	private boolean change = false;
+
+	private final GPOptionGroup myGroup;
+	private final UIFacade myUIFacade;
+	private final HumanResourceManager myHumanResourceManager;
+	private static final GanttLanguage language = GanttLanguage.getInstance();
+
+	private final StringOption myBaseDNField = new DefaultStringOption("Base DN");
+	private final StringOption myServerField = new DefaultStringOption("server");
+	private final StringOption myFilterField = new DefaultStringOption("Filter");
+	private final StringOption myUsernameField = new DefaultStringOption("userName");
+	private final StringOption myPasswordField = new DefaultStringOption("password");
+
+	private SearchControls ctls;
+
+	public GanttDialogImportLdap(UIFacade uiFacade,HumanResourceManager hrm) {
+		myUIFacade = uiFacade;
+		myPasswordField.setScreened(true);
+		myFilterField.setValue("(&(objectClass=user)(objectcategory=person))");
+		myHumanResourceManager = hrm;
+		myGroup = new GPOptionGroup("", new GPOption[] { myServerField,myBaseDNField,myFilterField,myUsernameField,myPasswordField });
+		myGroup.setTitled(false);
+	}
+
+	private Component getComponent( ) {
+		OptionsPageBuilder builder = new OptionsPageBuilder();
+	    OptionsPageBuilder.I18N i18n = new OptionsPageBuilder.I18N() {
+	      @Override
+	      public String getOptionLabel(GPOptionGroup group, GPOption<?> option) {
+	        return getValue(option.getID());
+	      }
+	    };
+	    builder.setI18N(i18n);
+	    final JComponent mainPage = builder.buildPlanePage(new GPOptionGroup[] { myGroup });
+	    mainPage.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+
+	    tabbedPane = new JTabbedPane();
+
+	    tabbedPane.addTab(language.getText("general"), new ImageIcon(getClass().getResource("/icons/properties_16.gif")),
+	            mainPage);
+
+	    return tabbedPane;
+
+	}
+
+	public void setVisible(boolean isVisible) {
+		if (isVisible) {
+		      //loadFields();
+		      Component contentPane = getComponent();
+		      OkAction okAction = new OkAction() {
+		        @Override
+		        public void actionPerformed(ActionEvent e) {
+		          myGroup.commit();
+		          okButtonActionPerformed();
+		        }
+		      };
+		      CancelAction cancelAction = new CancelAction() {
+		        @Override
+		        public void actionPerformed(ActionEvent e) {
+		          myGroup.rollback();
+		          change = false;
+		        }
+		      };
+		      myUIFacade.createDialog(contentPane, new Action[] { okAction, cancelAction }, language.getCorrectedLabel("human")).show();
+		    }
+	}
+
+	private void okButtonActionPerformed() {
+		ctls = new SearchControls();
+		String[] returnedAttrs = { "sn","givenName","samAccountName","mail","userPrincipalName","displayName" };
+		ctls.setReturningAttributes(returnedAttrs);
+		ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
+
+		try {
+			String providerURL = myServerField.getValue();
+
+			Hashtable<String,Object> env = new Hashtable<>();
+			env.put(Context.SECURITY_AUTHENTICATION, "simple");
+			env.put(Context.SECURITY_PRINCIPAL, myUsernameField.getValue());
+			env.put(Context.SECURITY_CREDENTIALS, myPasswordField.getValue());
+			env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
+			env.put(Context.PROVIDER_URL, providerURL);
+			env.put("java.naming.ldap.attributes.binary", "objectSID");
+			InitialDirContext context = new InitialDirContext(env);
+
+			NamingEnumeration<SearchResult> sre = context.search(myBaseDNField.getValue(), myFilterField.getValue() , ctls);
+
+			while(sre.hasMoreElements()) {
+				SearchResult sr = sre.next();
+
+				if(sr.getAttributes().get("displayName") != null) {
+					HumanResource hr = myHumanResourceManager.newHumanResource();
+					hr.setName(sr.getAttributes().get("displayName").get().toString());
+					myHumanResourceManager.add(hr);
+				}
+			}
+			sre.close();
+
+
+		} catch (NamingException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+
+	}
+
+
+}