org.mklab.taskit.client.ui.admin.LectureEditorView.java Source code

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Here is the source code for org.mklab.taskit.client.ui.admin.LectureEditorView.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 org.mklab.taskit.client.ui.admin;

import org.mklab.taskit.client.ClientFactory;
import org.mklab.taskit.client.Messages;
import org.mklab.taskit.client.ui.cell.TextAreaCell;
import org.mklab.taskit.shared.LectureProxy;

import java.util.Date;

import com.google.gwt.cell.client.DatePickerCell;
import com.google.gwt.cell.client.FieldUpdater;
import com.google.gwt.cell.client.TextInputCell;
import com.google.gwt.user.cellview.client.Column;

/**
 * ???
 * 
 * @author ishikura
 */
public class LectureEditorView extends AbstractEntityEditorView<LectureProxy> {

    /**
     * {@link LectureEditorView}???
     * 
     * @param clientFactory 
     */
    public LectureEditorView(ClientFactory clientFactory) {
        super(clientFactory);
    }

    private Column<LectureProxy, Date> createDateColumn() {
        final Column<LectureProxy, Date> dateColumn = new Column<LectureProxy, Date>(new DatePickerCell()) {

            @Override
            public Date getValue(LectureProxy object) {
                return object.getDate();
            }

        };
        dateColumn.setFieldUpdater(new FieldUpdater<LectureProxy, Date>() {

            @Override
            public void update(@SuppressWarnings("unused") int index, LectureProxy object, Date value) {
                final LectureProxy lecture = getPresenter().edit(object);
                lecture.setDate(value);
                getPresenter().save(lecture);
            }
        });
        return dateColumn;
    }

    private Column<LectureProxy, String> createTitleColumn() {
        final Column<LectureProxy, String> titleColumn = new Column<LectureProxy, String>(new TextInputCell()) {

            @Override
            public String getValue(LectureProxy object) {
                return object.getTitle();
            }
        };
        titleColumn.setFieldUpdater(new FieldUpdater<LectureProxy, String>() {

            @Override
            public void update(@SuppressWarnings("unused") int index, LectureProxy object, String value) {
                final LectureProxy lecture = getPresenter().edit(object);
                lecture.setTitle(value);
                getPresenter().save(lecture);
            }

        });
        return titleColumn;
    }

    private Column<LectureProxy, String> createDescriptionColumn() {
        final Column<LectureProxy, String> descriptionColumn = new Column<LectureProxy, String>(
                new TextAreaCell()) {

            @Override
            public String getValue(LectureProxy object) {
                return object.getDescription();
            }
        };
        descriptionColumn.setFieldUpdater(new FieldUpdater<LectureProxy, String>() {

            @Override
            public void update(@SuppressWarnings("unused") int index, LectureProxy object, String value) {
                final LectureProxy lecture = getPresenter().edit(object);
                lecture.setDescription(value);
                getPresenter().save(lecture);
            }

        });
        return descriptionColumn;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected void initTable() {
        Messages messages = getClientFactory().getMessages();
        this.table.addColumn(createDateColumn(), messages.dateLabel());
        this.table.addColumn(createTitleColumn(), messages.titleLabel());
        this.table.addColumn(createDescriptionColumn(), messages.descriptionLabel());
        this.table.addColumn(createDeleteColumn());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected void createDefaultEntity(LectureProxy entity) {
        final Messages messages = getClientFactory().getMessages();
        entity.setDate(new Date());
        entity.setTitle(messages.defaultLectureTitle());
    }

}