Examples with QueryElement com.sun.identity.log.QueryElement used on opensource projects

Example 1 with QueryElement

use of com.sun.identity.log.QueryElement in project OpenAM by OpenRock.

the class LogReadDBHandler method doMySQLQueryElement.

//
//  create the "where..." clause from the QueryElements...
//  the part that comes after "where ".
//
//  for mysql (<v4 doesn't support union):
//    select * from tbl1, tbl2, ..., tbln where ((tbl1.fld1 = 'val1')
//    and (tbl1.fldx = 'valx')) or ((tbl2.fld1 = 'val1') and
//    (tbl2.fld2 = 'val2')) or ... ((tbln.fld1 = 'val1') and
//    (tbln.fld2 = 'val2)) [limit n]
//
private String doMySQLQueryElement(String tblname, ArrayList qes, String opStr) {
    //
    //  get the columns/values to search on
    //
    int qrySize = qes.size();
    QueryElement qe;
    boolean moreThanOneQuery = false;
    StringBuilder whereSBuf = new StringBuilder();
    if (qrySize > 1) {
        moreThanOneQuery = true;
        whereSBuf.append("(");
    }
    //
    for (int i = 0; i < qrySize; i++) {
        qe = (QueryElement) qes.get(i);
        String fldName = tblname + "." + qe.getFieldName();
        String fldValue = qe.getFieldValue();
        String relation;
        int iRelation = qe.getRelation();
        switch(iRelation) {
            case QueryElement.GT:
                relation = " > ";
                break;
            case QueryElement.LT:
                relation = " < ";
                break;
            case QueryElement.EQ:
                relation = " = ";
                break;
            case QueryElement.NE:
                relation = " != ";
                break;
            case QueryElement.GE:
                relation = " >= ";
                break;
            case QueryElement.LE:
                relation = " <= ";
                break;
            // contains
            case QueryElement.CN:
            // starts with
            case QueryElement.SW:
            case // ends with
            QueryElement.EW:
                relation = " like ";
                break;
            default:
                // for now, anyway
                relation = " = ";
        }
        if ((fldName != null) && (fldName.length() > 0) && (fldValue != null) && (fldValue.length() > 0)) {
            if (moreThanOneQuery) {
                whereSBuf.append(" (");
            }
            whereSBuf.append(fldName).append(relation);
            if (iRelation == QueryElement.CN) {
                whereSBuf.append(" '%").append(fldValue).append("%'");
            } else if (iRelation == QueryElement.SW) {
                whereSBuf.append(" '").append(fldValue).append("%'");
            } else if (iRelation == QueryElement.EW) {
                whereSBuf.append(" '%").append(fldValue).append("'");
            } else {
                whereSBuf.append(" '").append(fldValue).append("'");
            }
            if (moreThanOneQuery) {
                whereSBuf.append(") ");
            }
        }
        //
        if ((i + 1) < qrySize) {
            whereSBuf.append(opStr);
        }
    }
    if (moreThanOneQuery) {
        whereSBuf.append(")");
    }
    return (whereSBuf.toString());
}

Example 2 with QueryElement

use of com.sun.identity.log.QueryElement in project OpenAM by OpenRock.

the class LogReadDBHandler method lq2Select.

//
//  LogQuery-to-SQL-Select converter
//
//  tblName is the table to select on
//  columns contains the comma-separated column names to return...
//    e.g., "time, data, LoginID"
//  lq is the LogQuery specified.  if no logquery, then
//    lq2Select returns "select <columns> from <tblName>;"
//
private String lq2Select(String tblName, String columns, LogQuery lq) {
    ArrayList queries;
    StringBuffer selectSBuf = null;
    // select what from tblName? 
    String whatSBuf = "*";
    // where ...
    StringBuffer whereSBuf = null;
    // default to "and"; could be "or"
    String opStr = " and ";
    int lqMatchAny = com.sun.identity.log.LogQuery.MATCH_ANY_CONDITION;
    int qrySize = 0;
    String sortStr = null;
    boolean getAllRecs = false;
    selectSBuf = new StringBuffer("select ");
    if ((columns != null) && (columns.length() > 0)) {
        whatSBuf = columns;
    }
    //
    //  if LogQuery.MOST_RECENT_MAX_RECORDS or
    //  LogQuery.ALL_RECORDS, need to retrieve all records
    //
    int numRecs = 0;
    getAllRecs = false;
    String numRecsStr = null;
    String sortByField = null;
    if (lq != null) {
        numRecs = lq.getNumRecordsWanted();
        if ((numRecs == LogQuery.MOST_RECENT_MAX_RECORDS) || (numRecs == LogQuery.ALL_RECORDS)) {
            getAllRecs = true;
        } else {
            numRecsStr = Integer.toString(numRecs);
        }
        sortByField = lq.getSortingField();
    } else {
        getAllRecs = true;
    }
    if (Debug.messageEnabled()) {
        Debug.message("lq2Select:getAllRecs = " + getAllRecs + ", numRecs = " + numRecs + ", sortByField = " + sortByField + ", numRecsStr = " + numRecsStr);
    }
    if (lq == null) {
        selectSBuf.append(whatSBuf).append(" from ").append(tblName);
        return selectSBuf.toString();
    }
    queries = (ArrayList) lq.getQueries();
    if ((queries == null) || (qrySize = queries.size()) == 0) {
        selectSBuf.append(whatSBuf).append(" from ").append(tblName);
        if (!getAllRecs) {
            if (isMySQL) {
                selectSBuf.append(" limit ").append(numRecsStr);
            } else {
                selectSBuf.append(" where rownum < ").append(numRecsStr);
            }
        }
        return selectSBuf.toString();
    }
    if (lq.getGlobalOperand() == lqMatchAny) {
        opStr = " or ";
    }
    selectSBuf.append(whatSBuf).append(" from ").append(tblName).append(" where ");
    if (!getAllRecs && !isMySQL) {
        selectSBuf.append("rownum < ").append(numRecsStr).append(" and ");
    }
    //
    //  get the columns/values to search on
    //
    QueryElement qe;
    whereSBuf = new StringBuffer();
    boolean moreThanOneQuery = false;
    if (qrySize > 1) {
        moreThanOneQuery = true;
        whereSBuf.append("(");
    }
    for (int i = 0; i < qrySize; i++) {
        qe = (QueryElement) queries.get(i);
        String fldName = qe.getFieldName();
        String fldValue = qe.getFieldValue();
        String relation;
        int iRelation = qe.getRelation();
        switch(iRelation) {
            case QueryElement.GT:
                relation = " > ";
                break;
            case QueryElement.LT:
                relation = " < ";
                break;
            case QueryElement.EQ:
                relation = " = ";
                break;
            case QueryElement.NE:
                relation = " != ";
                break;
            case QueryElement.GE:
                relation = " >= ";
                break;
            case QueryElement.LE:
                relation = " <= ";
                break;
            // contains
            case QueryElement.CN:
            // starts with
            case QueryElement.SW:
            case // ends with
            QueryElement.EW:
                relation = " like ";
                break;
            default:
                // for now, anyway
                relation = " = ";
        }
        if ((fldName != null) && (fldName.length() > 0) && (fldValue != null) && (fldValue.length() > 0)) {
            if (moreThanOneQuery) {
                whereSBuf.append(" (");
            }
            whereSBuf.append(fldName).append(relation);
            if (iRelation == QueryElement.CN) {
                whereSBuf.append(" '%").append(fldValue).append("%'");
            } else if (iRelation == QueryElement.SW) {
                whereSBuf.append(" '").append(fldValue).append("%'");
            } else if (iRelation == QueryElement.EW) {
                whereSBuf.append(" '%").append(fldValue).append("'");
            } else {
                whereSBuf.append(" '").append(fldValue).append("'");
            }
            if (moreThanOneQuery) {
                whereSBuf.append(") ");
            }
        }
        //
        if ((i + 1) < qrySize) {
            whereSBuf.append(opStr);
        }
    }
    if (moreThanOneQuery) {
        whereSBuf.append(")");
    }
    selectSBuf.append(whereSBuf.toString());
    //
    //  add the "order by" part
    //
    sortStr = lq.getSortingField();
    if ((sortStr != null) && (sortStr.length() > 0)) {
        selectSBuf.append(" order by ").append(sortStr);
    }
    if (!getAllRecs && isMySQL) {
        selectSBuf.append(" limit ").append(numRecsStr);
    }
    if (Debug.messageEnabled()) {
        Debug.message("lq2Select:select = " + selectSBuf.toString());
    }
    return (selectSBuf.toString());
}

Example 3 with QueryElement

use of com.sun.identity.log.QueryElement in project OpenAM by OpenRock.

the class LogReadFileHandler method applyQuery.

// applies query to find out whether the record matches or not
private boolean applyQuery(String[] recordToBeQueried) {
    ArrayList queries = (ArrayList) queryChriteria.getQueries();
    if (queries == null) {
        return (true);
    }
    int qrySz = queries.size();
    if (qrySz == 0) {
        return (true);
    }
    int queryCondition = queryChriteria.getGlobalOperand();
    boolean isMatch = false;
    for (int i = 0; i < qrySz; i++) {
        isMatch = false;
        isMatch = doMatch(recordToBeQueried, (QueryElement) queries.get(i));
        if (queryCondition == com.sun.identity.log.LogQuery.MATCH_ALL_CONDITIONS) {
            if (isMatch == false) {
                return (isMatch);
            }
        } else if (queryCondition == com.sun.identity.log.LogQuery.MATCH_ANY_CONDITION) {
            if (isMatch == true) {
                return (isMatch);
            }
        }
    }
    return (isMatch);
}

Example 4 with QueryElement

use of com.sun.identity.log.QueryElement in project OpenAM by OpenRock.

the class AMLogTest method readLogQuery.

private void readLogQuery(String fileName, SSOToken ssot, int recsWritten) throws AMLogException {
    /*
         *  can have:
         *    LogQuery(), which sets:
         *      maxRecord = LogQuery.MOST_RECENT_MAX_RECORDS
         *      globalOperand = LogQuery.MATCH_ANY_CONDITION
         *      queries = null
         *      sortBy = null
         *    LogQuery(int max_record), which sets:
         *      maxRecord = max_record
         *      globalOperand = LogQuery.MATCH_ANY_CONDITION
         *      queries = null
         *      sortBy = null
         *    LogQuery(int max_record,
         *             int matchCriteria,
         *             String sortingBy), which sets:
         *      maxRecord = max_record
         *      globalOperand = matchCriteria
         *      sortBy = sortingBy
         *      queries = null
         *      
         *    use lq.addQuery(QueryElement qryElement) to
         *    add query elements to the LoqQuery's list of queries
         *      QueryElement(String fld, String val, int rel)
         *          fieldName = fld
         *          fieldValue = val
         *          relation = rel
         *      QueryElement()
         *          fieldName = new String()
         *          fieldValue = new String()
         *          relation = QueryElement.EQ
         *      use:
         *          QueryElement.setFieldName(String field)
         *          QueryElement.setFieldValue(String value)
         *          QueryElement.setRelation(int value)
         */
    int totalRecsRead = 0;
    /*
         *  test 1:
         *    all records, any condition, no sorting
         *  should be same as read all.
         */
    LogQuery lq = new LogQuery(LogQuery.ALL_RECORDS, LogQuery.MATCH_ANY_CONDITION, null);
    int numRecs = 0;
    String[][] result = new String[1][1];
    try {
        result = LogReader.read(fileName, lq, ssot);
        numRecs = Array.getLength(result);
    } catch (AMLogException ale) {
        throw new AMLogException("readLogQuery:AMLogException: " + ale.getMessage());
    } catch (NoSuchFieldException nsfe) {
        throw new AMLogException("readLogQuery:NoSuchField: " + nsfe.getMessage());
    } catch (IllegalArgumentException iaex) {
        throw new AMLogException("readLogQuery:IllegalArgumentException: " + iaex.getMessage());
    } catch (IOException ioe) {
        throw new AMLogException("readLogQuery:IOException: " + ioe.getMessage());
    } catch (Exception e) {
        throw new AMLogException("readLogQuery:Exception: " + e.getMessage());
    }
    if (numRecs != (recsWritten + 2)) {
        throw new AMLogException("Number of records read test 1 (" + numRecs + ") doesn't match expected (" + (recsWritten + 1) + ")");
    }
    /*
         *  test 2:
         *  only read 2 most recent records
         */
    lq = new LogQuery(2, LogQuery.MATCH_ANY_CONDITION, null);
    result = new String[1][1];
    numRecs = 0;
    try {
        result = LogReader.read(fileName, lq, ssot);
        numRecs = Array.getLength(result);
    } catch (AMLogException ale) {
        throw new AMLogException("readLogQuery:AMLogException: " + ale.getMessage());
    } catch (NoSuchFieldException nsfe) {
        throw new AMLogException("readLogQuery:NoSuchField: " + nsfe.getMessage());
    } catch (IllegalArgumentException iaex) {
        throw new AMLogException("readLogQuery:IllegalArgumentException: " + iaex.getMessage());
    } catch (IOException ioe) {
        throw new AMLogException("readLogQuery:IOException: " + ioe.getMessage());
    } catch (Exception e) {
        throw new AMLogException("readLogQuery:Exception: " + e.getMessage());
    }
    if (numRecs != 3) {
        throw new AMLogException("Number of records read test 2 (" + (numRecs - 1) + ") doesn't match expected (2)");
    }
    //  two most recent should be "...data #1" and "...data #0"
    String temp = result[1][1];
    if (!temp.contains(msgDataPrefixData + "1")) {
        throw new AMLogException("Read test 2: second most recent = " + temp + ", not " + msgDataPrefixData + "1");
    }
    temp = result[2][1];
    if (!temp.contains(msgDataPrefixData + "0")) {
        throw new AMLogException("Read test 2: most recent = " + temp + ", not " + msgDataPrefixData + "0");
    }
    /*
         *  test 3:
         *  get records that end with "XX2" in the MessageID field.
         *  should only be one.
         */
    lq = new LogQuery(LogQuery.ALL_RECORDS, LogQuery.MATCH_ALL_CONDITIONS, null);
    QueryElement qe = new QueryElement("MessageID", "XX2", QueryElement.EW);
    lq.addQuery(qe);
    result = new String[1][1];
    numRecs = 0;
    try {
        result = LogReader.read(fileName, lq, ssot);
        numRecs = Array.getLength(result);
    } catch (AMLogException ale) {
        throw new AMLogException("readLogQuery:AMLogException: " + ale.getMessage());
    } catch (NoSuchFieldException nsfe) {
        throw new AMLogException("readLogQuery:NoSuchField: " + nsfe.getMessage());
    } catch (IllegalArgumentException iaex) {
        throw new AMLogException("readLogQuery:IllegalArgumentException: " + iaex.getMessage());
    } catch (IOException ioe) {
        throw new AMLogException("readLogQuery:IOException: " + ioe.getMessage());
    } catch (Exception e) {
        throw new AMLogException("readLogQuery:Exception: " + e.getMessage());
    }
    if (numRecs != 2) {
        throw new AMLogException("Number of records read test 3 (" + (numRecs - 1) + ") doesn't match expected (1)");
    }
    // assume MessageID is in column 8 (starting from 0)
    temp = result[1][8];
    if (!temp.contains("XX2")) {
        throw new AMLogException("Read test 3: record = " + temp + ", not XX2");
    }
    /*
         *  test 4:
         *  get records that contain "data #4", "data #0" or "data #2"
         *  in the Data field.  specify them in that order, with
         *  sort by Data field.
         *  msgDataPrefixData = "data #"
         */
    lq = new LogQuery(LogQuery.ALL_RECORDS, LogQuery.MATCH_ANY_CONDITION, "Data");
    qe = new QueryElement("Data", msgDataPrefixData + "4", QueryElement.CN);
    lq.addQuery(qe);
    qe = new QueryElement("Data", msgDataPrefixData + "0", QueryElement.CN);
    lq.addQuery(qe);
    qe = new QueryElement("Data", msgDataPrefixData + "2", QueryElement.CN);
    lq.addQuery(qe);
    result = new String[1][1];
    numRecs = 0;
    try {
        result = LogReader.read(fileName, lq, ssot);
        numRecs = Array.getLength(result);
    } catch (AMLogException ale) {
        throw new AMLogException("readLogQuery:AMLogException: " + ale.getMessage());
    } catch (NoSuchFieldException nsfe) {
        throw new AMLogException("readLogQuery:NoSuchField: " + nsfe.getMessage());
    } catch (IllegalArgumentException iaex) {
        throw new AMLogException("readLogQuery:IllegalArgumentException: " + iaex.getMessage());
    } catch (IOException ioe) {
        throw new AMLogException("readLogQuery:IOException: " + ioe.getMessage());
    } catch (Exception e) {
        throw new AMLogException("readLogQuery:Exception: " + e.getMessage());
    }
    if (numRecs != 4) {
        throw new AMLogException("Number of records read test 4 (" + (numRecs - 1) + ") doesn't match expected (3)");
    }
    /*
         *  gonna expect Data column is in result[x][1].  also
         *  that with sorting, result[1][1] contains "...data #0",
         *  result[2][1] contains "...data #2", and result[3][1]
         *  contains "...data #4".
         */
    temp = result[1][1];
    if (!temp.contains(msgDataPrefixData + "0")) {
        throw new AMLogException("Read test 4: first sorted record = " + temp + ", not " + msgDataPrefixData + "0");
    }
    temp = result[2][1];
    if (!temp.contains(msgDataPrefixData + "2")) {
        throw new AMLogException("Read test 4: second sorted record = " + temp + ", not " + msgDataPrefixData + "2");
    }
    temp = result[3][1];
    if (!temp.contains(msgDataPrefixData + "4")) {
        throw new AMLogException("Read test 4: third sorted record = " + temp + ", not " + msgDataPrefixData + "4");
    }
}

Example 5 with QueryElement

use of com.sun.identity.log.QueryElement in project OpenAM by OpenRock.

the class LogReadDBHandler method doOracleQueryElements.

//
//  create the "where..." clause from the QueryElements...
//  the part that comes after "where ".
//
//  select (for oracle) will look something like:
//    select * from tbl1 where [rownum < n] and ((fld1 = 'val1') and
//      (fldx = 'valx')) union
//    select * from tbl2 where [rownum < n] and ((fld1 = 'val1') and
//      (fldx = 'valx')) union
//    ...
//    select * from tbln where [rownum < n] and ((fld1 = 'val1') and
//      (fldx = 'valx'))
//
private String doOracleQueryElements(ArrayList qes, String numRecsStr, String opStr, boolean getAllRecs, String sortStr) {
    //
    //  get the columns/values to search on
    //
    int qrySize = qes.size();
    QueryElement qe;
    StringBuilder whereSBuf = new StringBuilder();
    boolean moreThanOneQuery = false;
    if ((numRecsStr != null) && (numRecsStr.length() > 0)) {
        whereSBuf.append("rownum < ").append(numRecsStr).append(" and ");
    }
    if (qrySize > 1) {
        moreThanOneQuery = true;
        whereSBuf.append("(");
    }
    for (int i = 0; i < qrySize; i++) {
        qe = (QueryElement) qes.get(i);
        String fldName = qe.getFieldName();
        String fldValue = qe.getFieldValue();
        String relation;
        int iRelation = qe.getRelation();
        switch(iRelation) {
            case QueryElement.GT:
                relation = " > ";
                break;
            case QueryElement.LT:
                relation = " < ";
                break;
            case QueryElement.EQ:
                relation = " = ";
                break;
            case QueryElement.NE:
                relation = " != ";
                break;
            case QueryElement.GE:
                relation = " >= ";
                break;
            case QueryElement.LE:
                relation = " <= ";
                break;
            // contains
            case QueryElement.CN:
            // starts with
            case QueryElement.SW:
            case // ends with
            QueryElement.EW:
                relation = " like ";
                break;
            default:
                // for now, anyway
                relation = " = ";
        }
        if ((fldName != null) && (fldName.length() > 0) && (fldValue != null) && (fldValue.length() > 0)) {
            if (moreThanOneQuery) {
                whereSBuf.append(" (");
            }
            whereSBuf.append(fldName).append(relation);
            if (iRelation == QueryElement.CN) {
                whereSBuf.append(" '%").append(fldValue).append("%'");
            } else if (iRelation == QueryElement.SW) {
                whereSBuf.append(" '").append(fldValue).append("%'");
            } else if (iRelation == QueryElement.EW) {
                whereSBuf.append(" '%").append(fldValue).append("'");
            } else {
                whereSBuf.append(" '").append(fldValue).append("'");
            }
            if (moreThanOneQuery) {
                whereSBuf.append(") ");
            }
        }
        //
        if ((i + 1) < qrySize) {
            whereSBuf.append(opStr);
        }
    }
    if (moreThanOneQuery) {
        whereSBuf.append(")");
    }
    if (Debug.messageEnabled()) {
        Debug.message("doQueryElements:returning " + whereSBuf.toString());
    }
    return (whereSBuf.toString());
}