com.google.gerrit.client.admin.GroupListScreen.java Source code

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// Copyright (C) 2008 The Android Open Source Project
//
// 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.google.gerrit.client.admin;

import static com.google.gerrit.common.PageLinks.ADMIN_GROUPS;

import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.groups.GroupMap;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.ui.AccountScreen;
import com.google.gerrit.client.ui.FilteredUserInterface;
import com.google.gerrit.client.ui.IgnoreOutdatedFilterResultsCallbackWrapper;
import com.google.gerrit.common.PageLinks;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.http.client.URL;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwtexpui.globalkey.client.NpTextBox;

public class GroupListScreen extends AccountScreen implements FilteredUserInterface {
    private GroupTable groups;
    private NpTextBox filterTxt;
    private String subname;

    public GroupListScreen() {
    }

    public GroupListScreen(String params) {
        for (String kvPair : params.split("[,;&]")) {
            String[] kv = kvPair.split("=", 2);
            if (kv.length != 2 || kv[0].isEmpty()) {
                continue;
            }

            if ("filter".equals(kv[0])) {
                subname = URL.decodeQueryString(kv[1]);
            }
        }
    }

    @Override
    protected void onLoad() {
        super.onLoad();
        display();
        refresh();
    }

    private void refresh() {
        setToken(subname == null || "".equals(subname) ? ADMIN_GROUPS
                : ADMIN_GROUPS + "?filter=" + URL.encodeQueryString(subname));
        GroupMap.match(subname,
                new IgnoreOutdatedFilterResultsCallbackWrapper<GroupMap>(this, new GerritCallback<GroupMap>() {
                    @Override
                    public void onSuccess(GroupMap result) {
                        groups.display(result, subname);
                        groups.finishDisplay();
                    }
                }));
    }

    @Override
    public String getCurrentFilter() {
        return subname;
    }

    @Override
    protected void onInitUI() {
        super.onInitUI();
        setPageTitle(Util.C.groupListTitle());
        initPageHeader();

        groups = new GroupTable(PageLinks.ADMIN_GROUPS);
        add(groups);
    }

    private void initPageHeader() {
        final HorizontalPanel hp = new HorizontalPanel();
        hp.setStyleName(Gerrit.RESOURCES.css().projectFilterPanel());
        final Label filterLabel = new Label(Util.C.projectFilter());
        filterLabel.setStyleName(Gerrit.RESOURCES.css().projectFilterLabel());
        hp.add(filterLabel);
        filterTxt = new NpTextBox();
        filterTxt.setValue(subname);
        filterTxt.addKeyUpHandler(new KeyUpHandler() {
            @Override
            public void onKeyUp(KeyUpEvent event) {
                subname = filterTxt.getValue();
                refresh();
            }
        });
        hp.add(filterTxt);
        add(hp);
    }

    @Override
    public void onShowView() {
        super.onShowView();
        if (subname != null) {
            filterTxt.setCursorPos(subname.length());
        }
        filterTxt.setFocus(true);
    }

    @Override
    public void registerKeys() {
        super.registerKeys();
        groups.setRegisterKeys(true);
    }
}