com.trivago.mail.pigeon.web.components.recipients.RecipientList.java Source code

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Here is the source code for com.trivago.mail.pigeon.web.components.recipients.RecipientList.java

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/**
 * Copyright (C) 2011-2012 trivago GmbH <mario.mueller@trivago.com>, <christian.krause@trivago.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.trivago.mail.pigeon.web.components.recipients;

import com.trivago.mail.pigeon.bean.Recipient;
import com.trivago.mail.pigeon.bean.RecipientGroup;
import com.vaadin.addon.tableexport.ExcelExport;
import com.vaadin.addon.tableexport.TableExport;
import com.vaadin.data.util.BeanContainer;
import com.vaadin.terminal.ThemeResource;
import com.vaadin.ui.*;
import org.apache.log4j.Logger;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.graphdb.index.IndexHits;

import java.util.ArrayList;
import java.util.List;

public class RecipientList extends CustomComponent {

    private static final Logger log = Logger.getLogger(RecipientList.class);

    protected Table viewTable;

    protected BeanContainer<Long, Recipient> beanContainer;

    protected long groupId = -1;

    public RecipientList(long groupId) {
        this.groupId = groupId;
        init();
    }

    public RecipientList() {
        init();
    }

    private void init() {
        final Panel rootPanel = new Panel("Recipients");
        rootPanel.setWidth("800px");

        //      Button senderListNewButton = new Button("Add Sender");
        //      senderListNewButton.setImmediate(true);
        //      senderListNewButton.setIcon(new ThemeResource("../runo/icons/16/document-add.png"));
        //      senderListNewButton.addListener(new Button.ClickListener()
        //      {
        //         @Override
        //         public void buttonClick(Button.ClickEvent event)
        //         {
        //            Window modalNewWindow = new ModalAddNewSender(sl);
        //            event.getButton().getWindow().addWindow(modalNewWindow);
        //            modalNewWindow.setVisible(true);
        //         }
        //      });

        viewTable = new Table();
        viewTable.setWidth("100%");
        final Button editButton = new Button("Edit");
        editButton.setImmediate(true);
        editButton.setIcon(new ThemeResource("../runo/icons/16/document-txt.png"));
        editButton.addListener(new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent event) {
                if (viewTable.isEditable()) {
                    viewTable.setEditable(false);
                    editButton.setCaption("Edit");
                    viewTable.requestRepaintAll();
                    editButton.getWindow().showNotification("Save successful",
                            Window.Notification.TYPE_HUMANIZED_MESSAGE);
                } else {
                    viewTable.setEditable(true);
                    editButton.setCaption("Save");
                    viewTable.requestRepaintAll();
                }
            }
        });

        Button exportTable = new Button("Export");
        exportTable.setImmediate(true);
        exportTable.setIcon(new ThemeResource("../runo/icons/16/document-xsl.png"));
        exportTable.addListener(new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent event) {
                log.debug("Starting export");
                TableExport te = new ExcelExport(viewTable, "Recipient list", "Recipient list",
                        "Recipient_list.xls", false);
                log.debug("Converting table");
                te.convertTable();
                log.debug("Sending converted table...");
                boolean success = te.sendConverted();
                if (success) {
                    log.debug("Sending should be successful");
                } else {
                    log.warn("Sending not successfull, maybe IOException occured?");
                }
            }
        });

        viewTable.setImmediate(true);
        beanContainer = new BeanContainer<>(Recipient.class);

        List<Recipient> recipientList = getRecipientList();
        for (Recipient recipient : recipientList) {
            beanContainer.addItem(recipient.getId(), recipient);
        }

        viewTable.setContainerDataSource(beanContainer);
        viewTable.addGeneratedColumn("Actions", new ActionButtonColumnGenerator());

        // First set the vis. cols, then the headlines (the other way round leads to an exception)
        viewTable.setVisibleColumns(new String[] { "id", "title", "firstname", "lastname", "email", "active",
                "gender", "birthday", "city", "country", "language", "Actions" });

        viewTable.setColumnHeaders(new String[] { "ID", "Title", "Firstname", "Lastname", "E-Mail", "Active",
                "Gender", "Birthday", "City", "Country", "Language", "Actions" });

        viewTable.setColumnCollapsingAllowed(true);

        viewTable.setColumnCollapsed("gender", true);
        viewTable.setColumnCollapsed("title", true);
        viewTable.setColumnCollapsed("birthday", true);
        viewTable.setColumnCollapsed("city", true);
        viewTable.setColumnCollapsed("country", true);
        viewTable.setColumnCollapsed("language", true);

        viewTable.setColumnExpandRatio(3, 2);
        viewTable.setColumnExpandRatio(4, 2);

        HorizontalLayout topButtonLayout = new HorizontalLayout();
        topButtonLayout.setSpacing(true);
        topButtonLayout.setMargin(false, false, true, false);
        topButtonLayout.addComponent(editButton);
        topButtonLayout.addComponent(exportTable);

        rootPanel.addComponent(topButtonLayout);
        rootPanel.addComponent(viewTable);

        setCompositionRoot(rootPanel);
    }

    public List<Recipient> getRecipientList() {
        ArrayList<Recipient> recipients = new ArrayList<>();
        if (groupId != -1) {
            RecipientGroup g = new RecipientGroup(groupId);
            Iterable<Relationship> recipientsList = g.getRecipients();
            for (Relationship rel : recipientsList) {
                Node userNode = rel.getEndNode();
                Recipient s = new Recipient(userNode);
                recipients.add(s);
            }

        } else {
            IndexHits<Node> allRecipients = Recipient.getAll();
            for (Node node : allRecipients) {
                Recipient s = new Recipient(node);
                recipients.add(s);
            }
        }

        return recipients;
    }
}