Examples of com.j256.ormlite.misc.TransactionManager

com.j256.ormlite.stmt.query.InSubQuery
te both objects but make sure that if either one fails, the transaction is rolled back // and both objects are "restored" to the database fooDao.delete(foo); barDao.delete(bar); return null; } });
For Spring wiring of a Transaction Manager bean, we would do something like the following:
```
 <bean id="transactionManager" class="com.j256.ormlite.misc.TransactionManager" init-method="initialize"> <property name="dataSource" ref="dataSource" /> </bean> 
```
@author graywatson

    return true;
  }


  public ID extractId(T data) throws SQLException {
    checkForInitialized();
    FieldType idField = tableInfo.getIdField();
    @SuppressWarnings("unchecked")
    ID id = (ID) idField.extractJavaFieldValue(data);
    return id;
  }

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  private void useTransactions(ConnectionSource connectionSource) throws Exception {
    String name = "trans1";
    final Account account = new Account(name);
    assertEquals(1, accountDao.create(account));


    TransactionManager transactionManager = new TransactionManager(connectionSource);
    try {
      // try something in a transaction
      transactionManager.callInTransaction(new Callable<Void>() {
        public Void call() throws Exception {
          // we do the delete
          assertEquals(1, accountDao.delete(account));
          assertNull(accountDao.queryForId(account.getId()));
          // but then (as an example) we throw an exception which rolls back the delete

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   * <b>NOTE:</b> I couldn't remove the code warning associated with this method when used with more than 2 arguments.
   * </p>
   */
  public Where<T, ID> and(Where<T, ID> first, Where<T, ID> second, Where<T, ID>... others) {
    Clause[] clauses = buildClauseArray(others, "AND");
    Clause secondClause = pop("AND");
    Clause firstClause = pop("AND");
    addClause(new ManyClause(firstClause, secondClause, clauses, ManyClause.AND_OPERATION));
    return this;
  }

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   * <b>NOTE:</b> I can't remove the code warning associated with this method. Use the iterator method below.
   * </p>
   */
  public Where<T, ID> or(Where<T, ID> left, Where<T, ID> right, Where<T, ID>... others) {
    Clause[] clauses = buildClauseArray(others, "OR");
    Clause secondClause = pop("OR");
    Clause firstClause = pop("OR");
    addClause(new ManyClause(firstClause, secondClause, clauses, ManyClause.OR_OPERATION));
    return this;
  }

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  @Override
  public String toString() {
    if (clauseStackLevel == 0) {
      return "empty where clause";
    } else {
      Clause clause = peek();
      return "where clause: " + clause;
    }
  }

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  private Clause pop(String label) {
    if (clauseStackLevel == 0) {
      throw new IllegalStateException("Expecting there to be a clause already defined for '" + label
          + "' operation");
    }
    Clause clause = clauseStack[--clauseStackLevel];
    // to help gc
    clauseStack[clauseStackLevel] = null;
    return clause;
  }

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   * </p>
   */
  public Where<T, ID> exists(QueryBuilder<?, ?> subQueryBuilder) throws SQLException {
    // we do this to turn off the automatic addition of the ID column in the select column list
    subQueryBuilder.enableInnerQuery();
    addClause(new Exists(new InternalQueryBuilderWrapper(subQueryBuilder)));
    return this;
  }

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  /**
   * Add a IN clause so the column must be equal-to one of the objects from the list passed in.
   */
  public Where<T, ID> in(String columnName, Iterable<?> objects) throws SQLException {
    addClause(new In(columnName, findColumnFieldType(columnName), objects));
    return this;
  }

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   */
  public Where<T, ID> in(String columnName, Object... objects) throws SQLException {
    if (objects.length == 1 && objects[0].getClass().isArray()) {
      throw new IllegalArgumentException("in(Object... objects) seems to be an array within an array");
    }
    addClause(new In(columnName, findColumnFieldType(columnName), objects));
    return this;
  }

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      throw new SQLException("Inner query must have only 1 select column specified instead of "
          + subQueryBuilder.getSelectColumnCount());
    }
    // we do this to turn off the automatic addition of the ID column in the select column list
    subQueryBuilder.enableInnerQuery();
    addClause(new InSubQuery(columnName, findColumnFieldType(columnName), new InternalQueryBuilderWrapper(
        subQueryBuilder)));
    return this;
  }

View Full Code Here

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com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper

com.j256.ormlite.dao.BaseDaoImpl

com.j256.ormlite.dao.BaseDaoImplTest

com.j256.ormlite.dao.Dao.CreateOrUpdateStatus

com.j256.ormlite.dao.DaoManager

com.j256.ormlite.dao.DaoManagerTest

com.j256.ormlite.dao.DoubleDbOpenTest

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