/**
* Method declaration
*
* @param con
* @param comment
* @throws SQLException
* @see
*/
public static void addComment(Connection con, Comment comment) throws SQLException {
SilverTrace.info(
"questionContainer",
"QuestionContainerDAO.addComment()",
"root.MSG_GEN_ENTER_METHOD",
"comment = " + comment);
QuestionContainerPK questionContainerPK = comment.getQuestionContainerPK();
CommentPK commentPK = new CommentPK("unknown", questionContainerPK);
int newId = 0;
String insertStatement =
"insert into " + commentPK.getTableName() + " values(?, ?, ?, ?, ?, ?) ";
try {
/* Recherche de la nouvelle PK de la table */
newId = DBUtil.getNextId(commentPK.getTableName(), "commentId");
} catch (Exception e) {
throw new QuestionContainerRuntimeException(
"QuestionContainerDAO.addComment()",
SilverpeasRuntimeException.ERROR,
"root.EX_GET_NEXTID_FAILED",
e);
}
PreparedStatement prepStmt = null;
try {
prepStmt = con.prepareStatement(insertStatement);
prepStmt.setInt(1, newId);
prepStmt.setInt(2, Integer.parseInt(questionContainerPK.getId()));
prepStmt.setString(3, comment.getUserId());
prepStmt.setString(4, comment.getComment());
if (comment.isAnonymous()) {
prepStmt.setInt(5, 1);
} else {
prepStmt.setInt(5, 0);
}
prepStmt.setString(6, formatter.format(new java.util.Date()));
prepStmt.executeUpdate();
} finally {
DBUtil.close(prepStmt);
}
}
/**
* Method declaration
*
* @param con
* @param qcPK
* @throws SQLException
* @see
*/
public static void deleteComments(Connection con, QuestionContainerPK qcPK) throws SQLException {
SilverTrace.info(
"questionContainer",
"QuestionContainerDAO.deleteComments()",
"root.MSG_GEN_ENTER_METHOD",
"qcPK = " + qcPK);
CommentPK commentPK = new CommentPK("unknown", qcPK);
String deleteStatement =
"delete from " + commentPK.getTableName() + " where commentFatherId = ? ";
PreparedStatement prepStmt = null;
try {
prepStmt = con.prepareStatement(deleteStatement);
prepStmt.setInt(1, Integer.parseInt(qcPK.getId()));
prepStmt.executeUpdate();
} finally {
DBUtil.close(prepStmt);
}
}
/**
* Method declaration
*
* @param con
* @param qcPK
* @return
* @throws SQLException
* @see
*/
public static Collection<Comment> getComments(Connection con, QuestionContainerPK qcPK)
throws SQLException {
SilverTrace.info(
"questionContainer",
"QuestionContainerDAO.getComments()",
"root.MSG_GEN_ENTER_METHOD",
"qcPK = " + qcPK);
ResultSet rs = null;
Comment comment = null;
CommentPK commentPK = new CommentPK("unknown", qcPK);
String selectStatement =
"select "
+ COMMENTCOLUMNNAMES
+ " from "
+ commentPK.getTableName()
+ " where commentFatherId = ? "
+ " order by commentDate DESC";
PreparedStatement prepStmt = null;
try {
prepStmt = con.prepareStatement(selectStatement);
prepStmt.setInt(1, Integer.parseInt(qcPK.getId()));
rs = prepStmt.executeQuery();
List<Comment> list = new ArrayList<Comment>();
while (rs.next()) {
comment = getCommentFromResultSet(rs, qcPK);
list.add(comment);
}
return list;
} finally {
DBUtil.close(rs, prepStmt);
}
}
