James Moger
2011-12-07 fe24a0be919653d9e502f7729d9a804f2e28435d
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/*
 * Copyright 2011 gitblit.com.
 *
 * 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 com.gitblit.wicket.pages;
 
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
 
import org.apache.wicket.PageParameters;
import org.apache.wicket.extensions.markup.html.form.palette.Palette;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.ChoiceRenderer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.util.CollectionModel;
import org.apache.wicket.model.util.ListModel;
 
import com.gitblit.Constants.AccessRestrictionType;
import com.gitblit.GitBlit;
import com.gitblit.GitBlitException;
import com.gitblit.models.RepositoryModel;
import com.gitblit.models.TeamModel;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.RequiresAdminRole;
import com.gitblit.wicket.WicketUtils;
 
@RequiresAdminRole
public class EditTeamPage extends RootSubPage {
 
    private final boolean isCreate;
 
    public EditTeamPage() {
        // create constructor
        super();
        isCreate = true;
        setupPage(new TeamModel(""));
    }
 
    public EditTeamPage(PageParameters params) {
        // edit constructor
        super(params);
        isCreate = false;
        String name = WicketUtils.getTeamname(params);
        TeamModel model = GitBlit.self().getTeamModel(name);
        setupPage(model);
    }
 
    protected void setupPage(final TeamModel teamModel) {
        if (isCreate) {
            super.setupPage(getString("gb.newTeam"), "");
        } else {
            super.setupPage(getString("gb.edit"), teamModel.name);
        }
        
        CompoundPropertyModel<TeamModel> model = new CompoundPropertyModel<TeamModel>(teamModel);
 
        List<String> repos = new ArrayList<String>();
        for (String repo : GitBlit.self().getRepositoryList()) {
            RepositoryModel repositoryModel = GitBlit.self().getRepositoryModel(repo);
            if (repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE)) {
                repos.add(repo);
            }
        }
        StringUtils.sortRepositorynames(repos);
        
        List<String> teamUsers = new ArrayList<String>(teamModel.users);
        Collections.sort(teamUsers);
        
        final String oldName = teamModel.name;
        final Palette<String> repositories = new Palette<String>("repositories",
                new ListModel<String>(new ArrayList<String>(teamModel.repositories)),
                new CollectionModel<String>(repos), new ChoiceRenderer<String>("", ""), 10, false);
        final Palette<String> users = new Palette<String>("users", new ListModel<String>(
                new ArrayList<String>(teamUsers)), new CollectionModel<String>(GitBlit.self()
                .getAllUsernames()), new ChoiceRenderer<String>("", ""), 10, false);
        Form<TeamModel> form = new Form<TeamModel>("editForm", model) {
 
            private static final long serialVersionUID = 1L;
 
            /*
             * (non-Javadoc)
             * 
             * @see org.apache.wicket.markup.html.form.Form#onSubmit()
             */
            @Override
            protected void onSubmit() {
                String teamname = teamModel.name;
                if (StringUtils.isEmpty(teamname)) {
                    error("Please enter a teamname!");
                    return;
                }
                if (isCreate) {
                    TeamModel model = GitBlit.self().getTeamModel(teamname);
                    if (model != null) {
                        error(MessageFormat.format("Team name ''{0}'' is unavailable.", teamname));
                        return;
                    }
                }
                Iterator<String> selectedRepositories = repositories.getSelectedChoices();
                List<String> repos = new ArrayList<String>();
                while (selectedRepositories.hasNext()) {
                    repos.add(selectedRepositories.next().toLowerCase());
                }
                teamModel.repositories.clear();
                teamModel.repositories.addAll(repos);
 
                Iterator<String> selectedUsers = users.getSelectedChoices();
                List<String> members = new ArrayList<String>();
                while (selectedUsers.hasNext()) {
                    members.add(selectedUsers.next().toLowerCase());
                }
                teamModel.users.clear();
                teamModel.users.addAll(members);
 
                try {
                    GitBlit.self().updateTeamModel(oldName, teamModel, isCreate);
                } catch (GitBlitException e) {
                    error(e.getMessage());
                    return;
                }
                setRedirect(false);
                if (isCreate) {
                    // create another team
                    info(MessageFormat.format("New team ''{0}'' successfully created.",
                            teamModel.name));
                    setResponsePage(EditTeamPage.class);
                } else {
                    // back to users page
                    setResponsePage(UsersPage.class);
                }
            }
        };
 
        // field names reflective match TeamModel fields
        form.add(new TextField<String>("name"));
        form.add(repositories);
        form.add(users);
 
        form.add(new Button("save"));
        Button cancel = new Button("cancel") {
            private static final long serialVersionUID = 1L;
 
            @Override
            public void onSubmit() {
                setResponsePage(UsersPage.class);
            }
        };
        cancel.setDefaultFormProcessing(false);
        form.add(cancel);
 
        add(form);
    }
}