ConfigurationViewImpl.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.server.admin.client.mvp.view.config;

import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasValue;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.VerticalPanel;

import org.kaaproject.avro.ui.gwt.client.widget.SizedTextBox;
import org.kaaproject.avro.ui.shared.RecordField;
import org.kaaproject.kaa.server.admin.client.mvp.view.ConfigurationView;
import org.kaaproject.kaa.server.admin.client.mvp.view.struct.AbstractRecordPanel;
import org.kaaproject.kaa.server.admin.client.mvp.view.struct.BaseRecordViewImpl;
import org.kaaproject.kaa.server.admin.client.mvp.view.widget.KaaAdminSizedTextBox;
import org.kaaproject.kaa.server.admin.client.mvp.view.widget.VersionListBox;
import org.kaaproject.kaa.server.admin.client.util.Utils;
import org.kaaproject.kaa.server.admin.shared.config.ConfigurationRecordFormDto;

public class ConfigurationViewImpl
    extends BaseRecordViewImpl<ConfigurationRecordFormDto, RecordField>
    implements ConfigurationView {

  private VersionListBox schema;
  private SizedTextBox schemaVersion;

  public ConfigurationViewImpl(boolean create) {
    super(create);
  }

  @Override
  protected AbstractRecordPanel<ConfigurationRecordFormDto, RecordField> createRecordPanel() {
    return new ConfigurationPanel(this);
  }

  @Override
  protected String getCreateTitle() {
    return Utils.constants.configuration();
  }

  @Override
  protected String getViewTitle() {
    return Utils.constants.configuration();
  }

  @Override
  protected String getSubTitle() {
    return Utils.constants.configurationDetails();
  }

  @Override
  protected int initDetailsTableImpl() {
    int row = -1;
    Label schemaLabel = new Label(Utils.constants.schemaVersion());
    detailsTable.setWidget(++row, 0, schemaLabel);

    if (create) {
      schemaLabel.addStyleName(Utils.avroUiStyle.requiredField());
      schema = new VersionListBox();
      schema.setWidth("80px");
      VerticalPanel panel = new VerticalPanel();
      panel.setWidth("100%");
      panel.add(schema);
      panel.add(new HTML(" "));
      detailsTable.setWidget(row, 1, panel);
      schema.addValueChangeHandler(this);
    } else {
      schemaVersion = new KaaAdminSizedTextBox(-1, false);
      schemaVersion.setWidth("100%");
      detailsTable.setWidget(row, 1, schemaVersion);
    }

    return row;
  }

  @Override
  protected void resetImpl() {
    super.resetImpl();
    if (create) {
      schema.reset();
    } else {
      schemaVersion.setValue("");
    }
  }

  @Override
  public VersionListBox getSchema() {
    return schema;
  }

  @Override
  public HasValue<String> getSchemaVersion() {
    return schemaVersion;
  }

}