/alaspatial/src/main/java/org/ala/spatial/web/services/ALOCWSController.java

  1/**
  2 * ************************************************************************
  3 * Copyright (C) 2010 Atlas of Living Australia All Rights Reserved.
  4 *
  5 * The contents of this file are subject to the Mozilla Public License Version
  6 * 1.1 (the "License"); you may not use this file except in compliance with the
  7 * License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
  8 *
  9 * Software distributed under the License is distributed on an "AS IS" basis,
 10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 11 * the specific language governing rights and limitations under the License.
 12 * *************************************************************************
 13 */
 14package org.ala.spatial.web.services;
 15
 16import javax.servlet.http.HttpServletRequest;
 17import org.ala.layers.intersect.SimpleRegion;
 18import org.ala.layers.intersect.SimpleShapeFile;
 19import org.ala.spatial.analysis.index.LayerFilter;
 20import org.ala.spatial.util.AlaspatialProperties;
 21import org.ala.spatial.util.AnalysisJobAloc;
 22import org.ala.spatial.util.AnalysisQueue;
 23import org.springframework.stereotype.Controller;
 24import org.springframework.web.bind.annotation.RequestMapping;
 25import org.springframework.web.bind.annotation.RequestMethod;
 26import org.springframework.web.bind.annotation.ResponseBody;
 27
 28/**
 29 * ALOC webservices.
 30 *
 31 * @author ajay
 32 */
 33@Controller
 34public class ALOCWSController {
 35
 36    @RequestMapping(value = "/ws/aloc", method = RequestMethod.POST)
 37    public @ResponseBody
 38    String aloc(HttpServletRequest req) {
 39        String pid = "";
 40        try {
 41
 42            long currTime = System.currentTimeMillis();
 43
 44            String currentPath = AlaspatialProperties.getBaseOutputDir();
 45            String groupCount = req.getParameter("gc");
 46            String area = req.getParameter("area");
 47
 48            String resolution = req.getParameter("res");
 49            if (resolution == null) {
 50                resolution = "0.01";
 51            }
 52
 53            LayerFilter[] filter = null;
 54            SimpleRegion region = null;
 55            if (area != null && area.startsWith("ENVELOPE")) {
 56                filter = LayerFilter.parseLayerFilters(area);
 57            } else {
 58                region = SimpleShapeFile.parseWKT(req.getParameter("area"));
 59            }
 60
 61            pid = Long.toString(currTime);
 62            AnalysisJobAloc aja = new AnalysisJobAloc(pid, currentPath, req.getParameter("envlist"), Integer.parseInt(groupCount), region, filter, area, resolution);
 63            StringBuffer inputs = new StringBuffer();
 64            inputs.append("pid:").append(pid);
 65            inputs.append(";gc:").append(groupCount);
 66            inputs.append(";area:").append(area);
 67            inputs.append(";envlist:").append(req.getParameter("envlist"));
 68            inputs.append(";resolution:").append(resolution);
 69            aja.setInputs(inputs.toString());
 70            AnalysisQueue.addJob(aja);
 71
 72        } catch (Exception e) {
 73            e.printStackTrace(System.out);
 74        }
 75        return pid;
 76    }
 77
 78    @RequestMapping(value = "/ws/aloc/estimate", method = {RequestMethod.POST, RequestMethod.GET})
 79    public @ResponseBody
 80    String alocEstimate(HttpServletRequest req) {
 81        String pid = "";
 82        try {
 83
 84            long currTime = System.currentTimeMillis();
 85
 86            String currentPath = AlaspatialProperties.getBaseOutputDir();
 87            String groupCount = req.getParameter("gc");
 88            String area = req.getParameter("area");
 89
 90            String resolution = req.getParameter("res");
 91            if (resolution == null) {
 92                resolution = "0.01";
 93            }
 94
 95            LayerFilter[] filter = null;
 96            SimpleRegion region = null;
 97            if (area != null && area.startsWith("ENVELOPE")) {
 98                filter = LayerFilter.parseLayerFilters(area);
 99            } else {
100                region = SimpleShapeFile.parseWKT(req.getParameter("area"));
101            }
102
103            pid = Long.toString(currTime);
104            AnalysisJobAloc aja = new AnalysisJobAloc(pid, currentPath, req.getParameter("envlist"), Integer.parseInt(groupCount), region, filter, area, resolution);
105            StringBuffer inputs = new StringBuffer();
106            inputs.append("pid:").append(pid);
107            inputs.append(";gc:").append(groupCount);
108            inputs.append(";area:").append(area);
109            inputs.append(";envlist:").append(req.getParameter("envlist"));
110            inputs.append(";resolution:").append(resolution);
111            aja.setInputs(inputs.toString());
112            //AnalysisQueue.addJob(aja);
113
114            return String.valueOf(aja.getEstimate());
115
116        } catch (Exception e) {
117            e.printStackTrace(System.out);
118        }
119        return "";
120    }
121}