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package org.madore.damlengine;
import java.util.HashMap;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public final class WeblogSummary {
public static final class EntrySummary {
int id;
String date;
String lang;
String title; String titleXml;
public EntrySummary(int id, String date, String lang,
String title, String titleXml) {
this.id = id;
this.date = date;
this.lang = lang;
this.title = title;
this.titleXml = titleXml;
}
}
public HashMap<Integer,EntrySummary> entries;
private static WeblogSummary singleton;
private WeblogSummary() {
this.entries = new HashMap<Integer,EntrySummary>();
}
public static WeblogSummary getSummary() {
if ( singleton != null )
return singleton;
singleton = new WeblogSummary();
try {
final Connection conn = WeblogDatabaseConnection.getConnection();
final PreparedStatement selSt
= conn.prepareStatement("SELECT id , edate , lang , title , title_xml FROM entries");
final ResultSet selRes = selSt.executeQuery();
while ( selRes.next() ) {
int id = selRes.getInt(1);
String date = selRes.getString(2);
String lang = selRes.getString(3);
String title = selRes.getString(4);
String titleXml = selRes.getString(5);
singleton.entries.put(new Integer(id), new EntrySummary(id, date, lang, title, titleXml));
}
} catch (SQLException e) {
// Well, we'll have no summary. Too bad, but better than abort.
singleton = null;
}
return singleton;
}
}
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