SdkProfilesGrid.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.sdk;

import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.cellview.client.DataGrid;
import com.google.gwt.user.cellview.client.Header;
import com.google.gwt.user.cellview.client.SafeHtmlHeader;

import org.kaaproject.avro.ui.gwt.client.widget.grid.cell.ActionButtonCell;
import org.kaaproject.avro.ui.gwt.client.widget.grid.cell.ActionButtonCell.ActionListener;
import org.kaaproject.avro.ui.gwt.client.widget.grid.cell.ActionButtonCell.ActionValidator;
import org.kaaproject.avro.ui.gwt.client.widget.grid.event.RowActionEvent;
import org.kaaproject.kaa.common.dto.admin.SdkProfileDto;
import org.kaaproject.kaa.server.admin.client.mvp.view.grid.AbstractKaaGrid;
import org.kaaproject.kaa.server.admin.client.mvp.view.grid.KaaRowAction;
import org.kaaproject.kaa.server.admin.client.util.Utils;

/**
 * @author Bohdan Khablenko
 * @since v0.8.0
 */
public class SdkProfilesGrid extends AbstractKaaGrid<SdkProfileDto, String> {

  private Column<SdkProfileDto, SdkProfileDto> generateSdkColumn;

  public SdkProfilesGrid() {
    super(Unit.PX, true);
  }

  @Override
  protected float constructColumnsImpl(DataGrid<SdkProfileDto> table) {
    float prefWidth = 0;

    prefWidth += this.constructStringColumn(table, Utils.constants.name(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return Utils.abbreviateText(item.getName(), 50);
          }
        }, 60);

    prefWidth += this.constructStringColumn(table, Utils.constants.author(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return item.getCreatedUsername();
          }
        }, 40);

    prefWidth += this.constructStringColumn(table, Utils.constants.dateCreated(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return Utils.millisecondsToDateString(item.getCreatedTime());
          }
        }, 40);

    prefWidth += this.constructStringColumn(table, Utils.constants.configuration(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return "v" + item.getConfigurationSchemaVersion().toString();
          }
        }, 30);

    prefWidth += this.constructStringColumn(table, Utils.constants.profile(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return "v" + item.getProfileSchemaVersion().toString();
          }
        }, 30);

    prefWidth += this.constructStringColumn(table, Utils.constants.notification(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return "v" + item.getNotificationSchemaVersion().toString();
          }
        }, 30);

    prefWidth += this.constructStringColumn(table, Utils.constants.log(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return "v" + item.getLogSchemaVersion().toString();
          }
        }, 30);

    prefWidth += this.constructStringColumn(table, Utils.constants.sdkToken(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return Utils.abbreviateText(item.getToken(), 20);
          }
        }, 60);

    prefWidth += this.constructStringColumn(table, Utils.constants.ecfs(),
        new StringValueProvider<SdkProfileDto>() {
          @Override
          public String getValue(SdkProfileDto item) {
            return Integer.toString(item.getAefMapIds().size());
          }
        }, 40);

    return prefWidth;
  }

  @Override
  protected float constructActions(DataGrid<SdkProfileDto> table, float prefWidth) {
    float result = 0;

    if (enableActions) {
      if (generateSdkColumn == null || table.getColumnIndex(generateSdkColumn) == -1) {
        Header<SafeHtml> generateSdkHeader;
        generateSdkHeader = new SafeHtmlHeader(
            SafeHtmlUtils.fromSafeConstant(Utils.constants.generateSdk()));

        generateSdkColumn = constructGenerateSdkColumn("");
        table.addColumn(generateSdkColumn, generateSdkHeader);
        table.setColumnWidth(generateSdkColumn, 40, Unit.PX);
        result += 40;
      }

      if (deleteColumn == null || table.getColumnIndex(deleteColumn) == -1) {
        Header<SafeHtml> deleteHeader;
        if (embedded) {
          deleteHeader = new SafeHtmlHeader(
              SafeHtmlUtils.fromSafeConstant(Utils.constants.remove()));
        } else {
          deleteHeader = new SafeHtmlHeader(
              SafeHtmlUtils.fromSafeConstant(Utils.constants.delete()));
        }

        deleteColumn = constructDeleteColumn("");
        table.addColumn(deleteColumn, deleteHeader);
        table.setColumnWidth(deleteColumn, 40, Unit.PX);
        result += 40;
      }
    }

    return result;
  }

  private Column<SdkProfileDto, SdkProfileDto> constructGenerateSdkColumn(String label) {
    ActionListener<SdkProfileDto> actionListener = new ActionListener<SdkProfileDto>() {
      @Override
      public void onItemAction(SdkProfileDto value) {
        SdkProfilesGrid.this.generateSdk(value);
      }
    };

    ActionValidator<SdkProfileDto> actionValidator = new ActionValidator<SdkProfileDto>() {
      @Override
      public boolean canPerformAction(SdkProfileDto value) {
        return !embedded;
      }
    };

    ActionButtonCell<SdkProfileDto> cell;
    cell = new ActionButtonCell<SdkProfileDto>(
        Utils.resources.download_grey(), label, embedded, actionListener, actionValidator);

    return new Column<SdkProfileDto, SdkProfileDto>(cell) {
      @Override
      public SdkProfileDto getValue(SdkProfileDto item) {
        return item;
      }
    };
  }

  private void generateSdk(SdkProfileDto value) {
    RowActionEvent<String> rowGenerateSdkEvent = new RowActionEvent<>(
        value.getId(), KaaRowAction.GENERATE_SDK);
    this.fireEvent(rowGenerateSdkEvent);
  }
}