com.klwork.explorer.ui.business.outproject.ProjectSearchPanel.java Source code

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Here is the source code for com.klwork.explorer.ui.business.outproject.ProjectSearchPanel.java

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/* 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.klwork.explorer.ui.business.outproject;

import org.activiti.engine.ProcessEngines;
import org.activiti.engine.TaskService;
import org.activiti.engine.task.Task;

import com.klwork.explorer.I18nManager;
import com.klwork.explorer.Messages;
import com.klwork.explorer.ViewToolManager;
import com.klwork.explorer.security.LoginHandler;
import com.klwork.explorer.ui.mainlayout.ExplorerLayout;
import com.vaadin.event.Action;
import com.vaadin.event.Action.Handler;
import com.vaadin.event.ShortcutAction;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.CssLayout;
import com.vaadin.ui.CustomLayout;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.MenuBar;
import com.vaadin.ui.MenuBar.MenuItem;
import com.vaadin.ui.Panel;
import com.vaadin.ui.TextField;
import com.vaadin.ui.themes.Reindeer;

/**
 * Header that is shown on top of each task list,
 * which allows the quick creation of new tasks.
 * 
 * @author Frederik Heremans
 * @author Joram Barrez
 */
public class ProjectSearchPanel extends Panel {

    private static final long serialVersionUID = 1L;

    protected I18nManager i18nManager;
    protected transient TaskService taskService;

    protected HorizontalLayout layout;
    protected TextField inputField;

    public ProjectSearchPanel() {
        this.i18nManager = ViewToolManager.getI18nManager();
        this.taskService = ProcessEngines.getDefaultProcessEngine().getTaskService();

        addStyleName(Reindeer.PANEL_LIGHT);
        addStyleName(ExplorerLayout.STYLE_SEARCHBOX);

        layout = new HorizontalLayout();
        layout.setHeight(100, Unit.PERCENTAGE);
        layout.setWidth(100, Unit.PERCENTAGE); // 99, otherwise the Panel will display scrollbars
        layout.setSpacing(true);
        layout.setMargin(new MarginInfo(false, true, false, true));
        setContent(layout);

        initInputField();
        initKeyboardListener();
        //    initSortMenu();
    }

    protected void initInputField() {
        // Csslayout is used to style inputtext as rounded
        //CssLayout csslayout2 = new CssLayout();
        CustomLayout csslayout = new CustomLayout("circularButton");
        //csslayout.setHeight(24, Unit.PIXELS);
        csslayout.setWidth(100, Unit.PERCENTAGE);
        layout.addComponent(csslayout);

        inputField = new TextField();
        inputField.setWidth(50, Unit.PERCENTAGE);
        inputField.addStyleName(ExplorerLayout.STYLE_SEARCHBOX);
        inputField.setInputPrompt("??");
        inputField.focus();
        csslayout.addComponent(inputField, "searchInput");

        layout.setComponentAlignment(csslayout, Alignment.MIDDLE_LEFT);
        layout.setExpandRatio(csslayout, 1.0f);
    }

    protected void initKeyboardListener() {
        addActionHandler(new Handler() {
            public void handleAction(Action action, Object sender, Object target) {
                if (inputField.getValue() != null && !"".equals(inputField.getValue().toString())) {

                    /*// Create task
                    Task task = taskService.newTask();
                    task.setName(inputField.getValue().toString());
                    task.setOwner(LoginHandler.getLoggedInUser().getId());
                    taskService.saveTask(task);
                        
                    // Switch to the new task
                    //ViewToolManager.getMainView().showTasksPage(task.getId());
                    */ }
            }

            public Action[] getActions(Object target, Object sender) {
                return new Action[] { new ShortcutAction("enter", ShortcutAction.KeyCode.ENTER, null) };
            }
        });
    }

    protected void initSortMenu() {
        MenuBar menuBar = new MenuBar();
        menuBar.addStyleName(ExplorerLayout.STYLE_SEARCHBOX_SORTMENU);

        //TODO: Adding types of sorting manually and listener/events
        MenuItem rootItem = menuBar.addItem("Sort by", null);
        rootItem.addItem("Id", null);
        rootItem.addItem("Name", null);
        rootItem.addItem("Due date", null);
        rootItem.addItem("Creation date", null);

        layout.addComponent(menuBar);
        layout.setComponentAlignment(menuBar, Alignment.MIDDLE_RIGHT);
    }

    @Override
    public void focus() {
        inputField.focus();
    }

}