[18107] | 1 | package org.greenstone.gsdl3_extension.mat.servlet;
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| 2 |
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| 3 | import java.io.*;
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| 4 | import java.io.File;
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| 5 | import java.util.ArrayList;
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| 6 | import java.util.Arrays;
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| 7 | import java.util.Collection;
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| 8 | import java.util.HashMap;
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| 9 | import java.util.Iterator;
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| 10 |
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| 11 | import org.w3c.dom.Element;
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| 12 | import org.greenstone.gsdl3.core.MessageRouter;
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| 13 | import org.greenstone.gsdl3.util.GlobalProperties;
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| 14 | import org.greenstone.gsdl3.util.GSFile;
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| 15 | import org.greenstone.gsdl3.util.GDBMWrapper;
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| 16 |
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| 17 | public class DescribeMessenger {
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| 18 |
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| 19 | private final String site_name = "localsite";
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| 20 | private MessageRouter mr = null;
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| 21 | private String collection_Name = null;
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| 22 | private MetadataStats ms;
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| 23 | private String site_home = null;
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| 24 | private String gsdl3_home = null;
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| 25 | private int port =0;
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| 26 |
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| 27 | public DescribeMessenger(String collectionName, String URL) {
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| 28 |
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| 29 | collection_Name = collectionName;
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| 30 | gsdl3_home = GlobalProperties.getGSDL3Home();
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| 31 |
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| 32 | if (gsdl3_home == null || gsdl3_home.equals("")) {
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| 33 | System.err.println("Couldn't access GSDL3Home from GlobalProperties.getGSDL3HOME, can't initialize the SOAP Server.");
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| 34 | return;
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| 35 | }
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| 36 |
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| 37 | site_home = GSFile.siteHome(gsdl3_home, this.site_name);
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| 38 |
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| 39 | File site_file = new File(site_home);
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| 40 |
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| 41 | if (!site_file.isDirectory()) {
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| 42 | System.err.println("The site directory "+site_file.getPath()+" doesn't exist. Can't initialize the SOAP Server.");
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| 43 | return;
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| 44 | }
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| 45 |
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| 46 | mr = new MessageRouter();
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| 47 | mr.setSiteName(this.site_name);
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| 48 | mr.configure();
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| 49 | }
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| 50 |
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| 51 | public void setCollectionName(String arg){
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| 52 | collection_Name = arg;
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| 53 | }
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| 54 |
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| 55 | public String getCollectionName(){
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| 56 | return collection_Name;
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| 57 | }
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| 58 |
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| 59 | public boolean describeMatadata(PrintWriter out, String collectionName,String OAIURL, String oaiPrefix, int portNumber){
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| 60 |
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| 61 | ms = new MetadataStats(this.site_home,collectionName,OAIURL,out, oaiPrefix);
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| 62 | port = portNumber;
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| 63 | if(ms.getStatus()){
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| 64 | printWebPage(ms,out);
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| 65 | return true;
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| 66 | }
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| 67 | else{
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| 68 | out.print("<p> This collection could not be analysed.</p>");
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| 69 | return false;
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| 70 | }
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| 71 | }
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| 72 |
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| 73 | public void printWebPage(MetadataStats ms,PrintWriter out){
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| 74 |
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| 75 | DataMaker dm = new DataMaker(ms);
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| 76 | String[] elements = new String [ms.metadataNameList.size()];
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| 77 |
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| 78 | for(int i = 0; i<elements.length; i++){
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| 79 | elements[i] = (String)ms.metadataNameList.get(i);
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| 80 | }
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| 81 |
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| 82 | Arrays.sort(elements);
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| 83 |
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| 84 | /*
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| 85 | String[] metaDataElementName = (String[])elements.clone();
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| 86 | String[] ids = dm.getDocumentIDs("archivedir");
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| 87 | ArrayList alist = new ArrayList();
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| 88 |
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| 89 | for(int a = 0; a<elements.length; a++){
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| 90 | alist.add(dm.getMetadataRows(elements[a]));
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| 91 | }
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| 92 | */
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| 93 |
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| 94 | PrintHTML phtml = new PrintHTML(ms,out,port);
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| 95 | HashMap hp = ms.getMetadataSetMap();
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| 96 | Collection c = hp.values();
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| 97 | Iterator i = c.iterator();
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| 98 |
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| 99 | while(i.hasNext()){
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| 100 | MetadataSet mds = (MetadataSet)i.next();
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| 101 | ArrayList elementList = mds.getIndexsList();
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| 102 | String[] mdsElement = new String[elementList.size()];
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| 103 |
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| 104 | for(int x = 0; x<mdsElement.length; x++){
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| 105 | mdsElement[x]=(String)elementList.get(x);
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| 106 | }
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| 107 |
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| 108 | Arrays.sort(mdsElement);
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| 109 |
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| 110 | String[] metaDataElement = (String[])mdsElement.clone();
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| 111 | String[] idList = dm.getDocumentIDs("archivedir");
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| 112 | ArrayList datalist = new ArrayList();
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| 113 |
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| 114 | for(int a = 0; a<mdsElement.length; a++){
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| 115 | datalist.add(dm.getMetadataRows(mdsElement[a]));
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| 116 | }
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| 117 | phtml.generateAllPossibleGraph(datalist,idList,metaDataElement,mds.getName());
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| 118 | }
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| 119 |
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| 120 | phtml.generateOverallStatisticsPage(hp);
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| 121 |
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| 122 | Collection cx = ms.getMetadataSetMap().values();
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| 123 | Iterator ix = cx.iterator();
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| 124 |
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| 125 | while(ix.hasNext()){
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| 126 | MetadataSet temp = (MetadataSet)ix.next();
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| 127 | phtml.WriteMetadataSetDetailHTML(temp);
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| 128 | phtml.generateMetadataElementDetailPage(temp,out);
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| 129 | }
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| 130 | }
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| 131 |
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| 132 | public MetadataStats getElementClass(){
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| 133 | return ms;
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| 134 | }
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| 135 |
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| 136 | /*
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| 137 | public static void main(String[] args) {
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| 138 | DescribeMessager dm = new DescribeMessager("testCOLLECTION","cs.waikato.ac.nz");
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| 139 | }
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| 140 | */
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| 141 | }
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| 142 |
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