org.wte4j.examples.showcase.client.generation.GenerateDocumentPanel.java Source code

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Here is the source code for org.wte4j.examples.showcase.client.generation.GenerateDocumentPanel.java

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/**
 * Copyright (C) 2015 Born Informatik AG (www.born.ch)
 *
 * 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 org.wte4j.examples.showcase.client.generation;

import java.util.Date;
import java.util.List;

import org.gwtbootstrap3.client.ui.LinkedGroup;
import org.gwtbootstrap3.client.ui.LinkedGroupItem;
import org.gwtbootstrap3.client.ui.Modal;
import org.gwtbootstrap3.client.ui.gwt.CellTable;
import org.wte4j.examples.showcase.client.Application;
import org.wte4j.examples.showcase.shared.OrderDataDto;

import com.google.gwt.cell.client.DateCell;
import com.google.gwt.cell.client.NumberCell;
import com.google.gwt.cell.client.SafeHtmlCell;
import com.google.gwt.core.shared.GWT;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.i18n.client.DateTimeFormat.PredefinedFormat;
import com.google.gwt.i18n.client.NumberFormat;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.cellview.client.TextColumn;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.HasData;

public class GenerateDocumentPanel extends Composite implements GenerateDocumentDisplay {

    private static GenerateDocumentPanelUiBinder uiBinder = GWT.create(GenerateDocumentPanelUiBinder.class);

    private static DateTimeFormat dateFormat = DateTimeFormat.getFormat(PredefinedFormat.DATE_TIME_SHORT);
    private static NumberFormat numberFormat = NumberFormat.getCurrencyFormat("GBP");

    @UiField
    CellTable<OrderDataDto> orderTable;

    @UiField
    Modal dialog;

    @UiField
    LinkedGroup templateList;

    public GenerateDocumentPanel() {
        this.initWidget(uiBinder.createAndBindUi(this));
        initOrderTable();
    }

    private void initOrderTable() {
        orderTable.addColumn(createNameColumn(), Application.LABELS.name());
        orderTable.addColumn(createAddressColumn(), Application.LABELS.address());
        orderTable.addColumn(createZipColumn(), Application.LABELS.zip());
        orderTable.addColumn(createCityColumn(), Application.LABELS.city());
        orderTable.addColumn(createCountryColumn(), Application.LABELS.country());
        orderTable.addColumn(createOrderDateColumn(), Application.LABELS.orderedAt());
        orderTable.addColumn(createDeliveryDateColumn(), Application.LABELS.deliveredAt());
        orderTable.addColumn(createAmountColumn(), Application.LABELS.amount());
    }

    private Column<OrderDataDto, Number> createAmountColumn() {
        return new Column<OrderDataDto, Number>(new NumberCell(numberFormat)) {

            @Override
            public Number getValue(OrderDataDto orderData) {
                return orderData.getAmount();
            }
        };
    }

    private TextColumn<OrderDataDto> createNameColumn() {
        return new TextColumn<OrderDataDto>() {

            @Override
            public String getValue(OrderDataDto orderData) {
                return orderData.getFirstName() + " " + orderData.getLastName();
            }
        };
    }

    private Column<OrderDataDto, SafeHtml> createAddressColumn() {
        return new Column<OrderDataDto, SafeHtml>(new SafeHtmlCell()) {

            @Override
            public SafeHtml getValue(OrderDataDto orderData) {
                SafeHtmlBuilder builder = new SafeHtmlBuilder();
                builder.appendEscapedLines(orderData.getAddress());
                return builder.toSafeHtml();
            }
        };
    }

    private TextColumn<OrderDataDto> createZipColumn() {
        return new TextColumn<OrderDataDto>() {

            @Override
            public String getValue(OrderDataDto orderData) {
                return orderData.getZip();
            }
        };
    }

    private TextColumn<OrderDataDto> createCityColumn() {
        return new TextColumn<OrderDataDto>() {

            @Override
            public String getValue(OrderDataDto orderData) {
                return orderData.getCity();
            }
        };
    }

    private TextColumn<OrderDataDto> createCountryColumn() {
        return new TextColumn<OrderDataDto>() {

            @Override
            public String getValue(OrderDataDto orderData) {
                return orderData.getCountry();
            }
        };
    }

    private Column<OrderDataDto, Date> createOrderDateColumn() {
        return new Column<OrderDataDto, Date>(new DateCell(dateFormat)) {

            @Override
            public Date getValue(OrderDataDto orderData) {
                return orderData.getOrderDate();
            }
        };
    }

    private Column<OrderDataDto, Date> createDeliveryDateColumn() {
        return new Column<OrderDataDto, Date>(new DateCell(dateFormat)) {

            @Override
            public Date getValue(OrderDataDto orderData) {
                return orderData.getDeliveryDate();
            }
        };
    }

    @Override
    public HasData<OrderDataDto> getOrderContainer() {
        return orderTable;
    }

    @Override
    public void setTemplateListItems(List<TemplateItem> templateItems) {
        templateList.clear();
        for (TemplateItem item : templateItems) {
            LinkedGroupItem groupItem = new LinkedGroupItem();
            groupItem.setText(item.getText());
            groupItem.addClickHandler(item.getClickHandler());
            templateList.add(groupItem);
        }
    }

    public void showTemplateList() {
        dialog.show();
    }

    public void hideTemplateList() {
        dialog.hide();
    }

    interface GenerateDocumentPanelUiBinder extends UiBinder<Widget, GenerateDocumentPanel> {
    }

}