Examples of de.danet.an.util.persistentmaps.JDBCPersistentMap.load()

Class de.danet.an.util.persistentmaps.JDBCPersistentMap

Examples of de.danet.an.util.persistentmaps.JDBCPersistentMap.load()

de.danet.an.util.persistentmaps.JDBCPersistentMap.load()
Loads the map from persistent store. The map is cleared before loading. @throws IOException problems while loading the map

  i.close();
  map.setConnection(con);
  map.store(); // Three objects stored
  map.clear();
  assertTrue(map.size() == 0);  
  map.load(); // All three objects read
  assertTrue(map.size() == 3);  
    }


    /**
     * Testing null and "" distinction.

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      = new JDBCPersistentMap(null, "Danet","DefaultPersistenceMap");
  map.setConnection(con);
  map.put("nullString", null);
  map.put("emptyString", "");
  map.store();
  map.load();
  assertTrue (map.get ("nullString") == null);
  assertTrue (map.get("emptyString").equals (""));
    }
}

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  assertTrue(testMap.isModified());
  testMap.store();
  assertTrue(!testMap.isModified());
  testMap.setMapId("Dnaet");
  assertTrue(!testMap.isModified());
  testMap.load();
  assertTrue(!testMap.isModified());
  assertTrue(testMap.size() == 0);
  testMap.setMapId("Danet");
  testMap.load();
  assertTrue(testMap.size() == 2);

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  assertTrue(!testMap.isModified());
  testMap.load();
  assertTrue(!testMap.isModified());
  assertTrue(testMap.size() == 0);
  testMap.setMapId("Danet");
  testMap.load();
  assertTrue(testMap.size() == 2);
  testMap.clear();
  testMap.store();
    }

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  assertTrue(exceptionCaught);
  storeMap.store();
  storeMap.store();
  JDBCPersistentMap loadMap = new JDBCPersistentMap(null, "Danet");
  loadMap.setConnection(useCon);
  loadMap.load();
  // Verfiy that maps do match
  assertTrue(loadMap.size() == 7);
//   for (Iterator i = loadMap.entrySet().iterator(); i.hasNext ();) {
//       Map.Entry e = (Map.Entry)i.next ();
//       assertTrue ("Got: " + e.getValue() + " != Put: "

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     * @exception Exception if an error occurs
     */
    private void modifyAndRemoveCon(Connection useCon) throws Exception {
  JDBCPersistentMap storeMap = new JDBCPersistentMap(null, "Danet");
  storeMap.setConnection(useCon);
  storeMap.load();
  assertTrue(!storeMap.isModified());
  storeMap.remove("HSc");
  assertTrue(storeMap.isModified());
  storeMap.remove("MSc");
  storeMap.remove("RSc");

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  storeMap.remove("ROt");
  storeMap.store();
  storeMap.store();
  JDBCPersistentMap loadMap = new JDBCPersistentMap(null, "Danet");
  loadMap.setConnection(useCon);
  loadMap.load();
  // Verfiy that maps do match
  assertTrue(loadMap.size() == 7);
  assertTrue(storeMap.equals(loadMap));
    }

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  String newStatement = map.getLoadStatement();
  // Verfiy that new statement ist used
  assertTrue(newStatement.equals("ILLEGAL STATEMENT"));
  boolean exceptionCaught = false;
  try {
      map.load();
  } catch( IOException exc ) {
      exceptionCaught = true;
  }
  assertTrue(exceptionCaught);
    }

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     * @exception Exception if an error occurs
     */
    public void insertStatement() throws Exception {
  JDBCPersistentMap map = new JDBCPersistentMap(null, "Danet");
  map.setConnection(con);
  map.load();
  String oldStatement = map.getInsertStatement();
  map.setInsertStatement("ILLEGAL STATEMENT");
  String newStatement = map.getInsertStatement();
  assertTrue(newStatement.equals("ILLEGAL STATEMENT"));
  // Verify that nothing is done (optimizing)

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     * @exception Exception if an error occurs
     */
    public void updateStatement() throws Exception {
  JDBCPersistentMap map = new JDBCPersistentMap(null, "Danet");
  map.setConnection(con);
  map.load();
  String oldStatement = map.getUpdateStatement();
  map.setUpdateStatement
      ("ILLEGAL STATEMENT WHERE MAPID = ? AND ITEM = ?");
  String newStatement = map.getUpdateStatement();
  assertTrue(newStatement.equals

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