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

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

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

de.danet.an.util.persistentmaps.JDBCPersistentMap.store()
Stores the map in persistent store. If the set has not been loaded before, all entries with the current map id are deleted from the persistent store first. Only modified (new, changed, deleted) map entries are changed in the peristent store. @throws IOException problems while storing the map

  JDBCPersistentMap map 
      = 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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  testMap.put("HSc", "Holger Schl�ter");
  assertTrue(testMap.isModified());
  testMap.put("MSc", "Matthias Schirm");
  testMap.setConnection(con);
  assertTrue(testMap.isModified());
  testMap.store();
  assertTrue(!testMap.isModified());
  testMap.setMapId("Dnaet");
  assertTrue(!testMap.isModified());
  testMap.load();
  assertTrue(!testMap.isModified());

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


    /**
     * Test storing an reloading of a map.  If (exactly) one
     * connection supports batch commands, test for both connections.

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      storeMap.put(null, null);
  } catch (IllegalArgumentException exc) {
      exceptionCaught = true;
  }
  assertTrue(exceptionCaught);
  storeMap.store();
  storeMap.store();
  JDBCPersistentMap loadMap = new JDBCPersistentMap(null, "Danet");
  loadMap.setConnection(useCon);
  loadMap.load();
  // Verfiy that maps do match

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  } catch (IllegalArgumentException exc) {
      exceptionCaught = true;
  }
  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);

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  storeMap.remove("HDO");
  storeMap.put("LONG", "Gunnar von der Beck");
  storeMap.remove("INT");
  storeMap.remove("INT");
  storeMap.remove("ROt");
  storeMap.store();
  storeMap.store();
  JDBCPersistentMap loadMap = new JDBCPersistentMap(null, "Danet");
  loadMap.setConnection(useCon);
  loadMap.load();
  // Verfiy that maps do match

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  storeMap.put("LONG", "Gunnar von der Beck");
  storeMap.remove("INT");
  storeMap.remove("INT");
  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);

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  map.setInsertStatement("ILLEGAL STATEMENT");
  String newStatement = map.getInsertStatement();
  assertTrue(newStatement.equals("ILLEGAL STATEMENT"));
  // Verify that nothing is done (optimizing)
  map.put("HSc", "Holger Schlueter"); // Already existing -> modify
  map.store();
  // Verfiy that new statement ist used
  map.put("HDO", "Dr. O.");
  boolean exceptionCaught = false;
  try {
      map.store();

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  map.store();
  // Verfiy that new statement ist used
  map.put("HDO", "Dr. O.");
  boolean exceptionCaught = false;
  try {
      map.store();
  } catch( IOException exc ) {
      exceptionCaught = true;
  }
  assertTrue(exceptionCaught);
  map.setInsertStatement(oldStatement);

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  } catch( IOException exc ) {
      exceptionCaught = true;
  }
  assertTrue(exceptionCaught);
  map.setInsertStatement(oldStatement);
  map.store();
    }


    /**
     * Test setting the updateStatement
     * @exception Exception if an error occurs

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