/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
* (c) 2001 - 2013 OpenPlans
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.security.web.group;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.StringResourceModel;
import org.geoserver.security.GeoServerRoleStore;
import org.geoserver.security.GeoServerUserGroupService;
import org.geoserver.security.GeoServerUserGroupStore;
import org.geoserver.security.impl.GeoServerRole;
import org.geoserver.security.impl.GeoServerUserGroup;
import org.geoserver.security.validation.RoleStoreValidationWrapper;
import org.geoserver.security.validation.UserGroupStoreValidationWrapper;
import org.geoserver.web.GeoServerApplication;
import org.geoserver.web.wicket.GeoServerDialog;
import org.geoserver.web.wicket.GeoServerTablePanel;
import org.geoserver.web.wicket.ParamResourceModel;
public class SelectionGroupRemovalLink extends AjaxLink<Object> {
/**
*
*/
private static final long serialVersionUID = 1L;
GeoServerTablePanel<GeoServerUserGroup> groups;
GeoServerDialog dialog;
boolean disassociateRoles =false;
ConfirmRemovalGroupPanel removePanel;
GeoServerDialog.DialogDelegate delegate;
String userGroupsServiceName;
public SelectionGroupRemovalLink(String userGroupServiceName,String id, GeoServerTablePanel<GeoServerUserGroup> groups,
GeoServerDialog dialog,boolean disassociateRoles) {
super(id);
this.groups = groups;
this.dialog = dialog;
this.disassociateRoles=disassociateRoles;
this.userGroupsServiceName=userGroupServiceName;
}
@Override
public void onClick(AjaxRequestTarget target) {
final List<GeoServerUserGroup> selection = groups.getSelection();
if (selection.size() == 0)
return;
dialog.setTitle(new ParamResourceModel("confirmRemoval", this));
// if there is something to cancel, let's warn the user about what
// could go wrong, and if the user accepts, let's delete what's needed
dialog.showOkCancel(target, delegate =new GeoServerDialog.DialogDelegate() {
protected Component getContents(String id) {
// show a confirmation panel for all the objects we have to remove
Model<Boolean> model = new Model<Boolean>(SelectionGroupRemovalLink.this.disassociateRoles);
return removePanel=new ConfirmRemovalGroupPanel(id,model, selection) {
@Override
protected IModel<String> canRemove(GeoServerUserGroup group) {
return SelectionGroupRemovalLink.this.canRemove(group);
}
};
}
protected boolean onSubmit(AjaxRequestTarget target, Component contents) {
GeoServerUserGroupStore ugStore=null;
try {
GeoServerUserGroupService ugService =
GeoServerApplication.get().getSecurityManager()
.loadUserGroupService(userGroupsServiceName);
ugStore = new UserGroupStoreValidationWrapper(ugService.createStore());
for (GeoServerUserGroup group : removePanel.getRoots()) {
ugStore.removeGroup(group);
}
ugStore.store();
} catch (IOException ex) {
try {ugStore.load(); } catch (IOException ex2) {};
throw new RuntimeException(ex);
}
GeoServerRoleStore gaStore = null;
if (disassociateRoles) {
try {
gaStore =
GeoServerApplication.get().getSecurityManager().getActiveRoleService().createStore();
gaStore = new RoleStoreValidationWrapper(gaStore);
for (GeoServerUserGroup group : removePanel.getRoots()) {
List<GeoServerRole> list= new ArrayList<GeoServerRole>();
list.addAll(gaStore.getRolesForGroup(group.getGroupname()));
for (GeoServerRole role: list)
gaStore.disAssociateRoleFromGroup(role, group.getGroupname());
}
gaStore.store();
} catch (IOException ex) {
try {gaStore.load(); } catch (IOException ex2) {};
throw new RuntimeException(ex);
}
}
// the deletion will have changed what we see in the page
// so better clear out the selection
groups.clearSelection();
return true;
}
@Override
public void onClose(AjaxRequestTarget target) {
// if the selection has been cleared out it's sign a deletion
// occurred, so refresh the table
if (groups.getSelection().size() == 0) {
setEnabled(false);
target.addComponent(SelectionGroupRemovalLink.this);
target.addComponent(groups);
}
}
});
}
protected StringResourceModel canRemove(GeoServerUserGroup group) {
return null;
}
}