MLPSearch.java

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package com.uem.gsi.cleim.scl;
import java.net.URLDecoder;
import java.util.List;
import java.util.ArrayList;

import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import com.uem.gsi.cleim.util.MyDOMParser;


public class MLPSearch {
        private List<String> lRank;
        private List<String> lUrl;
        private List<String> lUrlSp;
        private List<String> lTitle;
  private List<String> lOrganizationName;
  private List<String> lFullSummary;
  private List<String> lMesh;
  private List<String> lGroupName;
  private List<String> lSnippet;
        private int page=0;
        private int count=0;
        private int totalpages=0;
        public MLPSearch(){
        //List of anotations
                lRank = new ArrayList<String>();
                lUrl = new ArrayList<String>();
                lUrlSp = new ArrayList<String>();
                lTitle = new ArrayList<String>();
        lOrganizationName = new ArrayList<String>();
        lFullSummary = new ArrayList<String>();
        lMesh = new ArrayList<String>();
        lGroupName = new ArrayList<String>();
        lSnippet = new ArrayList<String>();
  }
  public void runMPLSearch(String term) throws Exception{
        CallMLP oMLP=new CallMLP();
        oMLP.setTerm(term);
                String xml=oMLP.doMLPQuery();
                Document doc = MyDOMParser.getDocument(xml);
                this.count=new Integer(doc.getElementsByTagName("count").item(0).getFirstChild().getNodeValue());
                if (count>0){
                        //String file=doc.getElementsByTagName("file").item(0).getFirstChild().getNodeValue();
                        //String server=doc.getElementsByTagName("server").item(0).getFirstChild().getNodeValue();
                        //retstart=doc.getElementsByTagName("retstart").item(0).getFirstChild().getNodeValue();
                        //retmax=doc.getElementsByTagName("retmax").item(0).getFirstChild().getNodeValue();
                        
                        NodeList listRes=doc.getElementsByTagName("document");
                        for (int j=0;j<listRes.getLength();j++){
                                Node annotNode=listRes.item(j);
                                String rank=annotNode.getAttributes().getNamedItem("rank").getNodeValue();
                                lRank.add(rank);
                                String url=annotNode.getAttributes().getNamedItem("url").getNodeValue();
                                url=url.replaceAll("http.+url=", "").replaceAll("&.+", "");
                                String urlsp=url.replaceFirst("([a-z]*?\\.html)", "spanish/$0");
                                lUrl.add(URLDecoder.decode(url,"UTF-8"));
                                lUrlSp.add(URLDecoder.decode(urlsp,"UTF-8"));
                                NodeList listChildAnnot=annotNode.getChildNodes();
                                String sMesh="", sGroupName="";
                                for (int i=0;i<listChildAnnot.getLength();i++){
                            Node nodeContent=listChildAnnot.item(i);
                            //Concept
                            int type = nodeContent.getNodeType();
                            if (nodeContent.getNodeName().equals("content") && type!=Node.TEXT_NODE){
                                Node nAttr=listChildAnnot.item(i).getAttributes().getNamedItem("name");
                                String attr=nAttr.getNodeValue();
                                                String value=(listChildAnnot.item(i).getFirstChild()!=null)?
                                                                listChildAnnot.item(i).getFirstChild().getNodeValue():"";
                                                //Elements selection
                                                if (attr.equals("title")){ 
                                                        value=value.replaceAll("<span class=\"qt[0-9]\">", "").replaceAll("</span>", "");
                                                        lTitle.add(value);
                                                }else if (attr.equals("organizationName")) lOrganizationName.add(value);
                                                else if (attr.equals("FullSummary")) lFullSummary.add(value);
                                                else if (attr.equals("mesh")){ 
                                                        value=value.replaceAll("<span class=\"qt[0-9]\">", "").replaceAll("</span>", "");
                                                        value="<a href=\"pmresult.jsp?term="+value+"\" target=_blank>"+value+"</a>";
                                                        sMesh+=(sMesh.equals(""))?value:"<span> | </span>"+value;
                                                }       else if (attr.equals("groupName")) sGroupName=(sGroupName.equals(""))?value:sGroupName+", "+value;
                                                else if (attr.equals("snippet")) lSnippet.add(value);
                            }
                                }
                                lMesh.add(sMesh);
                                lGroupName.add(sGroupName);
                        }
                }       
  }
  public int getCount(){
        return this.count;
  }
  public List<String> getRank(){
        return this.lRank;
  }
  public List<String> getUrl(){
        return this.lUrl;
  }
  public List<String> getUrlSp(){
        return this.lUrlSp;
  }
  public List<String> getTitles(){
        return this.lTitle;
  }
  public List<String> getOrganizationName(){
        return this.lOrganizationName;
  }
  public List<String> getFullSummary(){
        return this.lFullSummary;
  }
  public List<String> getMesh(){
        return this.lMesh;
  }
  public List<String> getGroupName(){
        return this.lGroupName;
  }
        public List<String> getSnippet(){
        return this.lSnippet;
  }
}