com.trivago.mail.pigeon.web.components.templates.TemplateList.java Source code

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Here is the source code for com.trivago.mail.pigeon.web.components.templates.TemplateList.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.templates;

import com.trivago.mail.pigeon.bean.MailTemplate;
import com.trivago.mail.pigeon.web.components.templates.ActionButtonColumnGenerator;
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.index.IndexHits;

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

public class TemplateList extends CustomComponent {
    private static final Logger log = Logger.getLogger(TemplateList.class);

    private Table viewTable;

    private BeanContainer<Long, MailTemplate> beanContainer;

    public TemplateList() {

        final TemplateList nl = this;
        final Panel rootPanel = new Panel("Newsletter");
        rootPanel.setWidth("800px");

        viewTable = new Table();
        viewTable.setWidth("100%");
        beanContainer = new BeanContainer<Long, MailTemplate>(MailTemplate.class);

        Button senderListNewButton = new Button("New Template");
        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 ModalAddTemplate(nl);
                event.getButton().getWindow().addWindow(modalNewWindow);
                modalNewWindow.setVisible(true);
            }
        });

        List<MailTemplate> mailList = getTemplateList();
        for (MailTemplate mail : mailList) {
            beanContainer.addItem(mail.getId(), mail);
        }

        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", "subject", "Actions" });

        viewTable.setColumnHeaders(new String[] { "ID", "Subject", "Actions" });

        viewTable.setColumnExpandRatio(6, 2);

        HorizontalLayout topButtonLayout = new HorizontalLayout();
        topButtonLayout.addComponent(senderListNewButton);
        // topButtonLayout.addComponent(statusPopup);
        topButtonLayout.setMargin(false, false, true, false);

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

        setCompositionRoot(rootPanel);
    }

    public List<MailTemplate> getTemplateList() {
        final IndexHits<Node> allTemplateNodes = MailTemplate.getAll();
        ArrayList<MailTemplate> allTemplates = new ArrayList<MailTemplate>();

        if (allTemplateNodes.size() == 0) {
            return allTemplates;
        }

        for (Node sendNode : allTemplateNodes) {
            MailTemplate s = new MailTemplate(sendNode);
            allTemplates.add(s);
        }

        return allTemplates;
    }

    public Table getViewTable() {
        return viewTable;
    }

    public BeanContainer<Long, MailTemplate> getBeanContainer() {
        return beanContainer;
    }
}