/*
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* Copyright 2012 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.panels;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import org.apache.wicket.ajax.AjaxRequestTarget;
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import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
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import org.apache.wicket.ajax.markup.html.form.AjaxButton;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.form.DropDownChoice;
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import org.apache.wicket.markup.html.form.Form;
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import org.apache.wicket.markup.html.form.IChoiceRenderer;
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import org.apache.wicket.markup.html.panel.Fragment;
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import org.apache.wicket.markup.repeater.Item;
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import org.apache.wicket.markup.repeater.OddEvenItem;
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import org.apache.wicket.markup.repeater.RefreshingView;
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import org.apache.wicket.markup.repeater.util.ModelIteratorAdapter;
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import org.apache.wicket.model.CompoundPropertyModel;
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import org.apache.wicket.model.IModel;
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import org.eclipse.jgit.lib.PersonIdent;
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import com.gitblit.Constants.AccessPermission;
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import com.gitblit.Constants.PermissionType;
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import com.gitblit.Constants.RegistrantType;
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import com.gitblit.GitBlit;
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import com.gitblit.models.RegistrantAccessPermission;
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import com.gitblit.models.UserModel;
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import com.gitblit.utils.DeepCopier;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.WicketUtils;
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/**
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* Allows user to manipulate registrant access permissions.
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*
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* @author James Moger
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*
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*/
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public class RegistrantPermissionsPanel extends BasePanel {
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private static final long serialVersionUID = 1L;
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public RegistrantPermissionsPanel(String wicketId, RegistrantType registrantType, List<String> allRegistrants, final List<RegistrantAccessPermission> permissions, final Map<AccessPermission, String> translations) {
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super(wicketId);
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setOutputMarkupId(true);
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// update existing permissions repeater
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RefreshingView<RegistrantAccessPermission> dataView = new RefreshingView<RegistrantAccessPermission>("permissionRow") {
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private static final long serialVersionUID = 1L;
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@Override
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protected Iterator<IModel<RegistrantAccessPermission>> getItemModels() {
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// the iterator returns RepositoryPermission objects, but we need it to
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// return models
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return new ModelIteratorAdapter<RegistrantAccessPermission>(permissions.iterator()) {
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@Override
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protected IModel<RegistrantAccessPermission> model(RegistrantAccessPermission permission) {
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return new CompoundPropertyModel<RegistrantAccessPermission>(permission);
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}
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};
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}
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@Override
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protected Item<RegistrantAccessPermission> newItem(String id, int index, IModel<RegistrantAccessPermission> model) {
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// this item sets markup class attribute to either 'odd' or
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// 'even' for decoration
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return new OddEvenItem<RegistrantAccessPermission>(id, index, model);
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}
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public void populateItem(final Item<RegistrantAccessPermission> item) {
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final RegistrantAccessPermission entry = item.getModelObject();
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if (RegistrantType.REPOSITORY.equals(entry.registrantType)) {
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String repoName = StringUtils.stripDotGit(entry.registrant);
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if (StringUtils.findInvalidCharacter(repoName) == null) {
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// repository, strip .git and show swatch
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Label registrant = new Label("registrant", repoName);
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WicketUtils.setCssClass(registrant, "repositorySwatch");
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WicketUtils.setCssBackground(registrant, repoName);
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item.add(registrant);
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} else {
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// likely a regex
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Label label = new Label("registrant", entry.registrant);
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WicketUtils.setCssStyle(label, "font-weight: bold;");
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item.add(label);
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}
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} else if (RegistrantType.USER.equals(entry.registrantType)) {
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// user
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PersonIdent ident = new PersonIdent(entry.registrant, null);
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UserModel user = GitBlit.self().getUserModel(entry.registrant);
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if (user != null) {
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ident = new PersonIdent(user.getDisplayName(), user.emailAddress);
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}
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Fragment userFragment = new Fragment("registrant", "userRegistrant", RegistrantPermissionsPanel.this);
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userFragment.add(new GravatarImage("userAvatar", ident, 20, false));
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userFragment.add(new Label("userName", entry.registrant));
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item.add(userFragment);
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} else {
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// team
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Fragment teamFragment = new Fragment("registrant", "teamRegistrant", RegistrantPermissionsPanel.this);
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teamFragment.add(new Label("teamName", entry.registrant));
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item.add(teamFragment);
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}
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switch (entry.permissionType) {
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case ADMINISTRATOR:
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Label administrator = new Label("pType", entry.source == null ? getString("gb.administrator") : entry.source);
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WicketUtils.setHtmlTooltip(administrator, getString("gb.administratorPermission"));
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WicketUtils.setCssClass(administrator, "label label-inverse");
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item.add(administrator);
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break;
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case OWNER:
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Label owner = new Label("pType", getString("gb.owner"));
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WicketUtils.setHtmlTooltip(owner, getString("gb.ownerPermission"));
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WicketUtils.setCssClass(owner, "label label-info");
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item.add(owner);
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break;
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case TEAM:
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Label team = new Label("pType", entry.source == null ? getString("gb.team") : entry.source);
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WicketUtils.setHtmlTooltip(team, MessageFormat.format(getString("gb.teamPermission"), entry.source));
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WicketUtils.setCssClass(team, "label label-success");
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item.add(team);
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break;
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case REGEX:
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Label regex = new Label("pType", "regex");
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if (!StringUtils.isEmpty(entry.source)) {
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WicketUtils.setHtmlTooltip(regex, MessageFormat.format(getString("gb.regexPermission"), entry.source));
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}
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WicketUtils.setCssClass(regex, "label");
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item.add(regex);
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break;
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default:
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item.add(new Label("pType", "").setVisible(false));
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break;
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}
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// use ajax to get immediate update of permission level change
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// otherwise we can lose it if they change levels and then add
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// a new repository permission
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final DropDownChoice<AccessPermission> permissionChoice = new DropDownChoice<AccessPermission>(
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"permission", Arrays.asList(AccessPermission.values()), new AccessPermissionRenderer(translations));
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// only allow changing an explicitly defined permission
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// this is designed to prevent changing a regex permission in
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// a repository
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permissionChoice.setEnabled(entry.isEditable);
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permissionChoice.setOutputMarkupId(true);
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if (entry.isEditable) {
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permissionChoice.add(new AjaxFormComponentUpdatingBehavior("onchange") {
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private static final long serialVersionUID = 1L;
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protected void onUpdate(AjaxRequestTarget target) {
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target.addComponent(permissionChoice);
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}
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});
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}
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item.add(permissionChoice);
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}
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};
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add(dataView);
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setOutputMarkupId(true);
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// filter out registrants we already have permissions for
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final List<String> registrants = new ArrayList<String>(allRegistrants);
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for (RegistrantAccessPermission rp : permissions) {
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if (rp.isEditable) {
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// remove editable duplicates
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// this allows for specifying an explicit permission
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registrants.remove(rp.registrant);
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} else if (rp.isAdmin()) {
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// administrators can not have their permission changed
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registrants.remove(rp.registrant);
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} else if (rp.isOwner()) {
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// owners can not have their permission changed
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registrants.remove(rp.registrant);
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}
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}
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// add new permission form
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IModel<RegistrantAccessPermission> addPermissionModel = new CompoundPropertyModel<RegistrantAccessPermission>(new RegistrantAccessPermission(registrantType));
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Form<RegistrantAccessPermission> addPermissionForm = new Form<RegistrantAccessPermission>("addPermissionForm", addPermissionModel);
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addPermissionForm.add(new DropDownChoice<String>("registrant", registrants));
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addPermissionForm.add(new DropDownChoice<AccessPermission>("permission", Arrays
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.asList(AccessPermission.NEWPERMISSIONS), new AccessPermissionRenderer(translations)));
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AjaxButton button = new AjaxButton("addPermissionButton", addPermissionForm) {
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private static final long serialVersionUID = 1L;
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@Override
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protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
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// add permission to our list
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RegistrantAccessPermission rp = (RegistrantAccessPermission) form.getModel().getObject();
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if (rp.permission == null) {
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return;
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}
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RegistrantAccessPermission copy = DeepCopier.copy(rp);
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if (StringUtils.findInvalidCharacter(copy.registrant) != null) {
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copy.permissionType = PermissionType.REGEX;
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}
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permissions.add(copy);
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// remove registrant from available choices
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registrants.remove(rp.registrant);
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// force the panel to refresh
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target.addComponent(RegistrantPermissionsPanel.this);
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}
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};
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addPermissionForm.add(button);
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// only show add permission form if we have a registrant choice
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add(addPermissionForm.setVisible(registrants.size() > 0));
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}
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protected boolean getStatelessHint()
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{
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return false;
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}
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private class AccessPermissionRenderer implements IChoiceRenderer<AccessPermission> {
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private static final long serialVersionUID = 1L;
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private final Map<AccessPermission, String> map;
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public AccessPermissionRenderer(Map<AccessPermission, String> map) {
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this.map = map;
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}
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@Override
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public String getDisplayValue(AccessPermission type) {
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return map.get(type);
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}
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@Override
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public String getIdValue(AccessPermission type, int index) {
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return Integer.toString(index);
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}
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}
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}
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