gemlite.core.webapp.tools.IndexController.java Source code

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Here is the source code for gemlite.core.webapp.tools.IndexController.java

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    /*                                                                         
     * Copyright 2010-2013 the original author or authors.                     
     *                                                                         
     * 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 gemlite.core.webapp.tools;

    import java.util.ArrayList;
    import java.util.HashMap;
    import java.util.List;

    import javax.servlet.http.HttpServletRequest;

    import gemlite.core.internal.jmx.manage.KeyConstants.Regions;
    import gemlite.shell.commands.CommandMeta;
    import gemlite.shell.commands.IndexCommand;
    import gemlite.shell.commands.admin.RegionCommand;

    import org.apache.commons.lang.StringUtils;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestMethod;
    import org.springframework.web.bind.annotation.ResponseBody;
    import org.springframework.web.servlet.ModelAndView;

    @Controller
    @RequestMapping("/tools")
    public class IndexController {
        @Autowired
        private IndexCommand ic;

        @Autowired
        private RegionCommand rc;

   @SuppressWarnings("unchecked")
   @RequestMapping(value="/index",method=RequestMethod.GET)
   public ModelAndView listIndex()
   {
       ModelAndView modelAndView = new ModelAndView("tools/index");
       //@   region
       rc.listRegionDetails();
       List<HashMap<String,Object>> regions = (List<HashMap<String,Object>>)rc.get(CommandMeta.LIST_REGIONS);
       //d
??,:list regionsZ?
       List<HashMap<String,List<String>>> indexs = new ArrayList<HashMap<String,List<String>>>();
       //Mregionindexpn
       if(regions != null)
       for(HashMap<String, Object> region:regions)
       {
           String regionName = (String)region.get(Regions.regionName.name());
           ic.list(true,regionName);
           List<String> list = (List<String>)ic.get(CommandMeta.LIST_INDEX);
           if(list !=null && list.size()>0)
           {
               HashMap<String, List<String>> map = new HashMap<String, List<String>>();
               map.put(regionName, list);
               indexs.add(map);
           }
       }
       
       List<HashMap<String,List<String>>> left = new ArrayList<HashMap<String,List<String>>>();
       List<HashMap<String,List<String>>> right = new ArrayList<HashMap<String,List<String>>>();
       for(int i=0;i<indexs.size();i++)
       {
           HashMap<String,List<String>> item = indexs.get(i);
           if(i%2==0)
           left.add(item);
           else
               right.add(item);
       }
       modelAndView.addObject("left",left);
       modelAndView.addObject("right",right);
       
       return modelAndView;
   }

        @SuppressWarnings("unchecked")
        @RequestMapping(value = "/index/describe/{indexName}", method = RequestMethod.GET)
        @ResponseBody
        public List<HashMap<String, Object>> describeIndex(@PathVariable String indexName) {
            //
            indexName = StringUtils.replace(indexName, "(Hash Index)", "");
            //indexpn
            ic.describeIndex(true, indexName);
            List<HashMap<String, Object>> list = (List<HashMap<String, Object>>) ic.get(CommandMeta.DESCRIBE_INDEX);
            return list;
        }

        @RequestMapping(value = "/index/create", method = RequestMethod.POST)
        @ResponseBody
        public String createIndex(HttpServletRequest request) {
            String clause = request.getParameter("clause");
            //indexpn
            return ic.create(true, clause);
        }

        @RequestMapping(value = "/index/drop", method = RequestMethod.POST)
        @ResponseBody
        public String dropIndex(HttpServletRequest request) {
            String indexName = request.getParameter("indexName");
            //indexpn
            return ic.drop(true, indexName);
        }
    }