branch-0.23.1/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AppView.java

/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you 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.apache.hadoop.mapreduce.v2.app.webapp;

import org.apache.hadoop.yarn.webapp.SubView;
import org.apache.hadoop.yarn.webapp.view.TwoColumnLayout;

import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;

public class AppView extends TwoColumnLayout {

  @Override protected void preHead(Page.HTML<_> html) {
    commonPreHead(html);
    set(DATATABLES_ID, "jobs");
    set(initID(DATATABLES, "jobs"), jobsTableInit());
    setTableStyles(html, "jobs");
  }

  protected void commonPreHead(Page.HTML<_> html) {
    set(ACCORDION_ID, "nav");
    set(initID(ACCORDION, "nav"), "{autoHeight:false, active:1}");
    set(THEMESWITCHER_ID, "themeswitcher");
  }

  @Override
  protected Class<? extends SubView> nav() {
    return NavBlock.class;
  }

  @Override
  protected Class<? extends SubView> content() {
    return JobsBlock.class;
  }

  private String jobsTableInit() {
    return tableInit().
        // Sort by id upon page load
        append(", aaSorting: [[0, 'asc']]").
        append(",aoColumns:[{sType:'title-numeric'},").
        append("null,null,{sType:'title-numeric', bSearchable:false},null,").
        append("null,{sType:'title-numeric',bSearchable:false}, null, null]}").
        toString();
  }
}