--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.cms.ui.workbench.internal.useradmin.parts;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.cms.CmsException;
+import org.argeo.cms.auth.AuthConstants;
+import org.argeo.cms.ui.workbench.WorkbenchUiPlugin;
+import org.argeo.cms.ui.workbench.internal.useradmin.UiUserAdminListener;
+import org.argeo.cms.ui.workbench.internal.useradmin.UserAdminWrapper;
+import org.argeo.cms.ui.workbench.internal.useradmin.providers.CommonNameLP;
+import org.argeo.cms.ui.workbench.internal.useradmin.providers.DomainNameLP;
+import org.argeo.cms.ui.workbench.internal.useradmin.providers.RoleIconLP;
+import org.argeo.cms.ui.workbench.internal.useradmin.providers.UserDragListener;
+import org.argeo.cms.ui.workbench.internal.useradmin.providers.UserNameLP;
+import org.argeo.cms.ui.workbench.internal.useradmin.providers.UserTableDefaultDClickListener;
+import org.argeo.cms.util.useradmin.UserAdminUtils;
+import org.argeo.eclipse.ui.ColumnDefinition;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+import org.argeo.eclipse.ui.parts.LdifUsersTable;
+import org.argeo.node.ArgeoNames;
+import org.argeo.osgi.useradmin.LdifName;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.dnd.DND;
+import org.eclipse.swt.dnd.TextTransfer;
+import org.eclipse.swt.dnd.Transfer;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.part.ViewPart;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.service.useradmin.Role;
+import org.osgi.service.useradmin.User;
+import org.osgi.service.useradmin.UserAdminEvent;
+import org.osgi.service.useradmin.UserAdminListener;
+
+/** List all groups with filter */
+public class GroupsView extends ViewPart implements ArgeoNames {
+ private final static Log log = LogFactory.getLog(GroupsView.class);
+ public final static String ID = WorkbenchUiPlugin.PLUGIN_ID + ".groupsView";
+
+ /* DEPENDENCY INJECTION */
+ private UserAdminWrapper userAdminWrapper;
+
+ // UI Objects
+ private LdifUsersTable groupTableViewerCmp;
+ private TableViewer userViewer;
+ private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
+
+ private UserAdminListener listener;
+
+ @Override
+ public void createPartControl(Composite parent) {
+ parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
+
+ boolean isAdmin = UserAdminUtils.isUserInRole(AuthConstants.ROLE_ADMIN);
+
+ // Define the displayed columns
+ columnDefs.add(new ColumnDefinition(new RoleIconLP(), "", 26));
+ columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name",
+ 150));
+ columnDefs.add(new ColumnDefinition(new DomainNameLP(), "Domain", 200));
+ // Only show technical DN to admin
+ if (isAdmin)
+ columnDefs.add(new ColumnDefinition(new UserNameLP(),
+ "Distinguished Name", 300));
+
+ // Create and configure the table
+ groupTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI
+ | SWT.H_SCROLL | SWT.V_SCROLL);
+
+ groupTableViewerCmp.setColumnDefinitions(columnDefs);
+ if (isAdmin)
+ groupTableViewerCmp.populateWithStaticFilters(false, false);
+ else
+ groupTableViewerCmp.populate(true, false);
+
+ groupTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
+
+ // Links
+ userViewer = groupTableViewerCmp.getTableViewer();
+ userViewer.addDoubleClickListener(new UserTableDefaultDClickListener());
+ getViewSite().setSelectionProvider(userViewer);
+
+ // Really?
+ groupTableViewerCmp.refresh();
+
+ // Drag and drop
+ int operations = DND.DROP_COPY | DND.DROP_MOVE;
+ Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
+ userViewer.addDragSupport(operations, tt, new UserDragListener(
+ userViewer));
+
+ // // Register a useradmin listener
+ // listener = new UserAdminListener() {
+ // @Override
+ // public void roleChanged(UserAdminEvent event) {
+ // if (userViewer != null && !userViewer.getTable().isDisposed())
+ // refresh();
+ // }
+ // };
+ // userAdminWrapper.addListener(listener);
+ // }
+
+ // Register a useradmin listener
+ listener = new MyUiUAListener(parent.getDisplay());
+ userAdminWrapper.addListener(listener);
+ }
+
+ private class MyUiUAListener extends UiUserAdminListener {
+ public MyUiUAListener(Display display) {
+ super(display);
+ }
+
+ @Override
+ public void roleChangedToUiThread(UserAdminEvent event) {
+ if (userViewer != null && !userViewer.getTable().isDisposed())
+ refresh();
+ }
+ }
+
+ private class MyUserTableViewer extends LdifUsersTable {
+ private static final long serialVersionUID = 8467999509931900367L;
+
+ private boolean showSystemRoles = false;
+
+ private final String[] knownProps = { LdifName.uid.name(),
+ LdifName.cn.name(), LdifName.dn.name() };
+
+ public MyUserTableViewer(Composite parent, int style) {
+ super(parent, style);
+ }
+
+ protected void populateStaticFilters(Composite staticFilterCmp) {
+ staticFilterCmp.setLayout(new GridLayout());
+ final Button showSystemRoleBtn = new Button(staticFilterCmp,
+ SWT.CHECK);
+ showSystemRoleBtn.setText("Show system roles");
+ showSystemRoleBtn.addSelectionListener(new SelectionAdapter() {
+ private static final long serialVersionUID = -7033424592697691676L;
+
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ showSystemRoles = showSystemRoleBtn.getSelection();
+ refresh();
+ }
+
+ });
+ }
+
+ @Override
+ protected List<User> listFilteredElements(String filter) {
+ Role[] roles;
+ try {
+ StringBuilder builder = new StringBuilder();
+ StringBuilder tmpBuilder = new StringBuilder();
+ if (EclipseUiUtils.notEmpty(filter))
+ for (String prop : knownProps) {
+ tmpBuilder.append("(");
+ tmpBuilder.append(prop);
+ tmpBuilder.append("=*");
+ tmpBuilder.append(filter);
+ tmpBuilder.append("*)");
+ }
+ if (tmpBuilder.length() > 1) {
+ builder.append("(&(").append(LdifName.objectClass.name())
+ .append("=").append(LdifName.groupOfNames.name())
+ .append(")");
+ if (!showSystemRoles)
+ builder.append("(!(").append(LdifName.dn.name())
+ .append("=*")
+ .append(AuthConstants.ROLES_BASEDN)
+ .append("))");
+ builder.append("(|");
+ builder.append(tmpBuilder.toString());
+ builder.append("))");
+ } else {
+ if (!showSystemRoles)
+ builder.append("(&(")
+ .append(LdifName.objectClass.name())
+ .append("=")
+ .append(LdifName.groupOfNames.name())
+ .append(")(!(").append(LdifName.dn.name())
+ .append("=*")
+ .append(AuthConstants.ROLES_BASEDN)
+ .append(")))");
+ else
+ builder.append("(").append(LdifName.objectClass.name())
+ .append("=")
+ .append(LdifName.groupOfNames.name())
+ .append(")");
+
+ }
+ roles = userAdminWrapper.getUserAdmin().getRoles(
+ builder.toString());
+ } catch (InvalidSyntaxException e) {
+ throw new CmsException("Unable to get roles with filter: "
+ + filter, e);
+ }
+ List<User> users = new ArrayList<User>();
+ for (Role role : roles)
+ if (!users.contains(role))
+ users.add((User) role);
+ else
+ log.warn("Duplicated role: " + role);
+
+ return users;
+ }
+ }
+
+ public void refresh() {
+ groupTableViewerCmp.refresh();
+ }
+
+ // Override generic view methods
+ @Override
+ public void dispose() {
+ userAdminWrapper.removeListener(listener);
+ super.dispose();
+ }
+
+ @Override
+ public void setFocus() {
+ groupTableViewerCmp.setFocus();
+ }
+
+ /* DEPENDENCY INJECTION */
+ public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper) {
+ this.userAdminWrapper = userAdminWrapper;
+ }
+}
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