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///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: HistoryLog.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 2006-2006 International Business Machines Corporation and
// others. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.as400.access;
import java.io.IOException;
import java.util.Calendar;
import java.util.Date;
import java.util.Enumeration;
/**
* Represents a history log on the system. This class is used to get a list of messages in a history log.
* The {@link #close close()} method should be called when you are finished retrieving messages from the list.
* Note: The System API this class uses is NOT available when connecting to V5R4 or earlier systems.
*
QueuedMessage objects have many attributes. Only some of these attribute values are set, depending
* on how a QueuedMessage object is created. The following is a list of attributes whose values are set on
* QueuedMessage objects returned in a list of history log messages:
*
* - date sent
*
- message file name
*
- message file library
*
- message ID
*
- message severity
*
- message text
*
- message type
*
- sending job name
*
- sending job number
*
- sending job user name
*
- sending current user
*
* @see com.ibm.as400.access.QueuedMessage
**/
public class HistoryLog
{
static final long serialVersionUID = 4L;
/**
* Constant indicating the current date. The value of this constant is {@value}.
**/
public static final String CURRENT_DATE = "*CURRENT";
/**
* Constant indicating to list data logged from the beginning of the log. The value of this constant is {@value}.
**/
public static final String BEGIN = "*BEGIN";
/**
* Constant indicating the last day on which data was logged is the last day for which logged
* data is listed. The value of this constant is {@value}.
**/
public static final String END = "*END";
/**
* Constant indicating that any logged data that is available for the specified dates should be listed.
* The value of this constant is {@value}.
*/
public static final String AVAIL = "*AVAIL";
/**
* Constant indicating that the message IDs in the list are to be omitted.
*/
public static final int OMIT = 1;
/**
* Constant indicating that the message IDs in the list are to be selected.
*/
public static final int SELECT = 0;
/**
* Message type for completion messages.
*/
public static final String TYPE_COMPLETION = "*COMP";
/**
* Message type for copy messages.
*/
public static final String TYPE_COPY = "*COPY";
/**
* Message type for diagnostic messages.
*/
public static final String TYPE_DIAGNOSTIC = "*DIAG";
/**
* Message type for escape messages.
*/
public static final String TYPE_ESCAPE = "*ESCAPE";
/**
* Message type for informational messages.
*/
public static final String TYPE_INFORMATIONAL = "*INFO";
/**
* Message type for inquiry messages. You can send inquiry messages only
* to the external message queue.
*/
public static final String TYPE_INQUIRY = "*INQ";
/**
* Message type for notify messages.
*/
public static final String TYPE_NOTIFY = "*NOTIFY";
/**
* Message type for reply messages.
*/
public static final String TYPE_REPLY = "*RPY";
/**
* Message type for request messages.
*/
public static final String TYPE_REQUEST = "*RQS";
// starting date for messages and jobs to be listed, the default is *CURRENT
private String startingDate_ = CURRENT_DATE;
// starting time for messages and jobs to be listed, the default is *AVAIL
private String startingTime_ = AVAIL;
// ending date for messages and jobs to be listed, the default is *END
private String endingDate_ = END;
// ending time for messages and jobs to be listed, the default is *AVAIL
private String endingTime_ = AVAIL;
// jobs for which messages in the log are listed
private Job[] jobsToList_ = new Job[0];
// message ids to be retrieved or omitted
private String[] messageIDs_ = new String[0];
// indicator if messages ids in the list should be omitted or selected
private int idListIndicator_ = SELECT; // the default is selected (0)
// minimum severity of messages to be listed
private int messageSeverity_ = 0;
// indicator if message types in the list should be omitted or selected
private int typesListIndicator_ = SELECT; // the default is selected (0)
// message types to be retrieved or omitted
private String[] messageTypes_ = new String[0];
// The system where the history log is located.
private AS400 system_;
// Length of the history log message list.
private int length_;
// Handle that references the user space used by the open list APIs.
private byte[] handle_;
// If the list info has changed, close the old handle before loading the new one.
private boolean closeHandle_ = false;
/**
* Constructs a HistoryLog object for the specified system.
* @param system The system object representing the system on which the history log exists.
*/
public HistoryLog(AS400 system)
{
super();
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Constructing HistoryLog object, system: " + system);
if (system == null)
{
Trace.log(Trace.ERROR, "Parameter 'system' is null.");
throw new NullPointerException("system");
}
system_ = system;
}
/**
Closes the message list on the system.
This releases any system resources previously in use by this message list.
This will not close the connection to the Host Server job held by the associated AS400 object.
@exception AS400SecurityException If a security or authority error occurs.
@exception ErrorCompletingRequestException If an error occurs before the request is completed.
@exception InterruptedException If this thread is interrupted.
@exception IOException If an error occurs while communicating with the system.
@exception ObjectDoesNotExistException If the object does not exist on the system.
**/
public synchronized void close() throws AS400SecurityException, ErrorCompletingRequestException, InterruptedException, IOException, ObjectDoesNotExistException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Closing job log message list, handle: ", handle_);
if (handle_ == null) return;
try {
ListUtilities.closeList(system_, handle_);
}
finally {
handle_ = null;
closeHandle_ = false;
}
}
/**
Returns the number of messages in the history log. This method implicitly calls {@link #load load()}.
@return The number of messages, or 0 if no list was retrieved.
@exception AS400SecurityException If a security or authority error occurs.
@exception ErrorCompletingRequestException If an error occurs before the request is completed.
@exception InterruptedException If this thread is interrupted.
@exception IOException If an error occurs while communicating with the system.
@exception ObjectDoesNotExistException If the object does not exist on the system or when running to V5R4 or an earlier release.
@see #load
**/
public int getLength() throws AS400SecurityException, ErrorCompletingRequestException, InterruptedException, IOException, ObjectDoesNotExistException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Getting history log list length.");
if (handle_ == null || closeHandle_) load();
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Length:", length_);
return length_;
}
/**
Returns the list of messages in the history log. The messages are listed from oldest to newest.
@return An Enumeration of QueuedMessage objects.
@exception AS400SecurityException If a security or authority error occurs.
@exception ErrorCompletingRequestException If an error occurs before the request is completed.
@exception InterruptedException If this thread is interrupted.
@exception IOException If an error occurs while communicating with the system.
@exception ObjectDoesNotExistException If the object does not exist on the system or when running to V5R4 or an earlier release.
**/
public Enumeration getMessages() throws AS400SecurityException, ErrorCompletingRequestException, InterruptedException, IOException, ObjectDoesNotExistException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Retrieving history log message list.");
// Need to get the length.
if (handle_ == null || closeHandle_) load();
return new QueuedMessageEnumeration(this, length_);
}
/**
Returns a subset of the list of messages in the history log. This method allows the user to retrieve the message list from the system in pieces. If a call to {@link #load load()} is made (either implicitly or explicitly), then the messages at a given list offset will change, so a subsequent call to getMessages() with the same listOffset and number will most likely not return the same QueuedMessages as the previous call.
@param listOffset The starting offset in the list of messages (0-based). This value must be greater than or equal to 0 and less than the list length; or specify -1 to retrieve all of the messages.
Note: Prior to JTOpen 7.2, this parameter was incorrectly described.
@param number The number of messages to retrieve out of the list, starting at the specified listOffset. This value must be greater than or equal to 0 and less than or equal to the list length. If the listOffset is -1, this parameter is ignored.
@return The array of retrieved {@link com.ibm.as400.access.QueuedMessage QueuedMessage} objects. The length of this array may not necessarily be equal to number, depending upon the size of the list on the system, and the specified listOffset.
@exception AS400SecurityException If a security or authority error occurs.
@exception ErrorCompletingRequestException If an error occurs before the request is completed.
@exception InterruptedException If this thread is interrupted.
@exception IOException If an error occurs while communicating with the system.
@exception ObjectDoesNotExistException If the object does not exist on the system, or when running to V5R4 or an earlier release.
@see com.ibm.as400.access.QueuedMessage
**/
public QueuedMessage[] getMessages(int listOffset, int number) throws AS400SecurityException, ErrorCompletingRequestException, InterruptedException, IOException, ObjectDoesNotExistException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Retrieving history log message list, list offset: " + listOffset + ", number:", number);
if (listOffset < -1)
{
throw new ExtendedIllegalArgumentException("listOffset (" + listOffset + ")", ExtendedIllegalArgumentException.RANGE_NOT_VALID);
}
if (number < 0 && listOffset != -1)
{
throw new ExtendedIllegalArgumentException("number (" + number + ")", ExtendedIllegalArgumentException.RANGE_NOT_VALID);
}
if (handle_ == null || closeHandle_) load(); // this sets the length_ variable
if (length_ == 0 || (number == 0 && listOffset != -1)) {
return new QueuedMessage[0];
}
if (listOffset == -1)
{
number = length_; // request entire list
listOffset = 0; // ... starting at beginning of list
}
else if (listOffset >= length_)
{
if (Trace.traceOn_)
Trace.log(Trace.WARNING, "Value of parameter 'listOffset' is beyond end of list:", listOffset + " (list length: " + length_ + ")");
return new QueuedMessage[0];
}
else if (listOffset + number > length_)
{
number = length_ - listOffset;
}
int lengthOfReceiverVariable = 1024 * number;
// Retrieve the entries in the list that was built by the most recent load().
byte[] data = ListUtilities.retrieveListEntries(system_, handle_, lengthOfReceiverVariable, number, listOffset, null);
Converter conv = new Converter(system_.getCcsid(), system_);
QueuedMessage[] messages = new QueuedMessage[number];
int offset = 0;
for (int i = 0; i < messages.length; ++i) // each message
{
// Data in the HSTL0100 Format
int entryLength = BinaryConverter.byteArrayToInt(data, offset);
int messageSeverity = BinaryConverter.byteArrayToInt(data, offset + 4);
String messageIdentifier = conv.byteArrayToString(data, offset + 8, 7).trim();
int messageType = (data[offset + 15] & 0x0F) * 10 + (data[offset + 16] & 0x0F);
if (messageType == 0) messageType = -1;
String messageFileName = conv.byteArrayToString(data, offset + 17, 10).trim();
String messageFileLibrarySpecified = conv.byteArrayToString(data, offset + 27, 10).trim();
String dateSent = conv.byteArrayToString(data, offset + 37, 7); // CYYMMDD
String timeSent = conv.byteArrayToString(data, offset + 44, 6); // HHMMSS
String fromJob = conv.byteArrayToString(data, offset + 56, 10).trim();
String fromJobUser = conv.byteArrayToString(data, offset + 66, 10).trim();
String fromJobNumber = conv.byteArrayToString(data, offset + 76, 6);
String currentUser = conv.byteArrayToString(data, offset + 82, 10).trim();
int locOfMessageData = BinaryConverter.byteArrayToInt(data, offset+96);
int lengthOfMessageData = BinaryConverter.byteArrayToInt(data, offset + 100);
int locOfReplacementData = BinaryConverter.byteArrayToInt(data, offset+104);
int lengthOfReplacementData = BinaryConverter.byteArrayToInt(data, offset+108);
String messageText = conv.byteArrayToString(data, offset + locOfMessageData, lengthOfMessageData);
byte[] replacementDataBytes = new byte[lengthOfReplacementData];
System.arraycopy(data, offset+locOfReplacementData, replacementDataBytes, 0, lengthOfReplacementData);
messages[i] = new QueuedMessage(system_, messageSeverity, messageIdentifier, messageType, messageFileName, messageFileLibrarySpecified, dateSent, timeSent, fromJob, fromJobUser, fromJobNumber, currentUser, messageText, replacementDataBytes);
offset += entryLength;
}
return messages;
}
/**
Returns the system object representing the system on which the history log exists.
@return The system object representing the system on which the history log exists. If the system has not been set, null is returned.
**/
public AS400 getSystem()
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Getting system: " + system_);
return system_;
}
/**
Loads the list of messages on the system. This method informs the system to build a list of messages. This method blocks until the system returns the total number of messages it has compiled. A subsequent call to {@link #getMessages getMessages()} will retrieve the actual message information and attributes for each message in the list from the system.
This method updates the list length.
@exception AS400SecurityException If a security or authority error occurs.
@exception ErrorCompletingRequestException If an error occurs before the request is completed.
@exception InterruptedException If this thread is interrupted.
@exception IOException If an error occurs while communicating with the system.
@exception ObjectDoesNotExistException If the object does not exist on the system or when running to V5R4 or an earlier release.
@see #getLength
**/
public synchronized void load() throws AS400SecurityException, ErrorCompletingRequestException, InterruptedException, IOException, ObjectDoesNotExistException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Loading history log message list.");
if (system_ == null)
{
Trace.log(Trace.ERROR, "Cannot connect to server before setting system.");
throw new ExtendedIllegalStateException("system", ExtendedIllegalStateException.PROPERTY_NOT_SET);
}
// Close the previous list.
if (closeHandle_) close();
// Generate text objects based on system CCSID.
Converter conv = new Converter(system_.getCcsid(), system_);
// Determine size and number of message ids to filter by
int numMessageIDs = messageIDs_.length;
int sizeMessageIDs = numMessageIDs * 7;
// Determine the size and number of jobs to filter by
int numJobs = jobsToList_.length;
int sizeJobs = numJobs * 26;
// Determine the size and number of message types to filter by
int numMessageTypes = messageTypes_.length;
int sizeMessageTypes = numMessageTypes * 10;
// Determine the offsets for the start of the variable information
int offsetToVariableInformation = 92;
int offsetToMessageIDs = offsetToVariableInformation;
int offsetToJobs = offsetToMessageIDs + sizeMessageIDs;
int offsetToMessageTypes = offsetToJobs + sizeJobs;
// Create the message selection information.
// message selection information will be 92 + size of message ids + size of jobs + size of message types
byte[] messageSelectionInformation = new byte[92 + sizeMessageIDs + sizeJobs + sizeMessageTypes];
// The length of the fixed portion of information. This must be set to 92. Binary(4)
BinaryConverter.intToByteArray(92, messageSelectionInformation, 0);
// Blank pad through date and time fields.
for (int i = 4; i < 56; ++i) messageSelectionInformation[i] = 0x40;
// Start date - Char(10)
conv.stringToByteArray(startingDate_, messageSelectionInformation, 4);
// Start time - Char(10)
conv.stringToByteArray(startingTime_, messageSelectionInformation, 14);
// Start after time microseconds - Char(6)
for (int i=24; i<30; ++i) messageSelectionInformation[i] = 0x00;
// End by date - Char(10)
conv.stringToByteArray(endingDate_, messageSelectionInformation, 30);
// End by time - Char(10)
conv.stringToByteArray(endingTime_, messageSelectionInformation, 40);
// End by time microseconds - Char(6)
for (int i=50; i<56; ++i) messageSelectionInformation[i] = 0x00;
// Message ids list contents indicator - Binary(4)
BinaryConverter.intToByteArray(idListIndicator_, messageSelectionInformation, 56);
// Offset to list of message ids - Binary(4)
BinaryConverter.intToByteArray((numMessageIDs == 0) ? 0 : offsetToMessageIDs, messageSelectionInformation, 60);
// Number of message ids in list - Binary(4)
BinaryConverter.intToByteArray((numMessageIDs == 0) ? 0 : numMessageIDs, messageSelectionInformation, 64);
// Offset to jobs to list - Binary(4)
BinaryConverter.intToByteArray((numJobs == 0) ? 0 : offsetToJobs, messageSelectionInformation, 68);
// Number of jobs to list - Binary(4)
BinaryConverter.intToByteArray((numJobs == 0) ? 0 : numJobs, messageSelectionInformation, 72);
// Message severity - Binary(4)
BinaryConverter.intToByteArray(messageSeverity_, messageSelectionInformation, 76);
// Message type list contents indicator - Binary(4)
BinaryConverter.intToByteArray(typesListIndicator_, messageSelectionInformation, 80);
// Offset to list of message types - Binary(4)
BinaryConverter.intToByteArray((numMessageTypes == 0) ? 0 : offsetToMessageTypes, messageSelectionInformation, 84);
// Number of message types in list - Binary(4)
BinaryConverter.intToByteArray((numMessageTypes == 0) ? 0 : numMessageTypes, messageSelectionInformation, 88);
// Reserved - Char(*) - An ignored Field
// Blank pad through variable length area.
int padFor = sizeMessageIDs + sizeJobs + sizeMessageTypes;
for (int n = offsetToMessageIDs; n < (offsetToMessageIDs + padFor); ++n) messageSelectionInformation[n] = 0x40;
// Message ids list - Char(*) - each message id is Char(7)
for(int i=0; i
* {@link #CURRENT_DATE} (default)
* {@link #BEGIN}
* A date in the format CYYMMDD:
*
* - C - Century, where 0 indicates years 19xx and 1 indicates years 20xx
* - YY - Year
* - MM - Month
* - DD - Day
*
*
*
* @param time The starting time.
* Valid values include:
*
* - {@link #AVAIL} (default)
*
- A time specified in the 24 hour format HHMMSS:
*
* - HH - Hour
* - MM - Minute
* - SS - Second
*
*
* @exception ExtendedIllegalArgumentException if the date is not in a valid format.
*/
public void setStartingDate(String date, String time) throws ExtendedIllegalArgumentException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting starting date: " + date + " " + time);
synchronized(this)
{
// Set the starting date
if(date == null || date.length() == 0)
startingDate_ = CURRENT_DATE;
else if(date.trim().equalsIgnoreCase(CURRENT_DATE))
startingDate_ = CURRENT_DATE;
else if(date.trim().equalsIgnoreCase(BEGIN))
startingDate_ = BEGIN;
else // assume the String is in the CYYMMDD format
{
if(date.trim().length() > 7)
throw new ExtendedIllegalArgumentException("date (" + date + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
startingDate_ = date;
}
// Set the starting time
if(time == null || time.length() == 0)
startingTime_ = AVAIL;
else if(time.trim().equalsIgnoreCase(AVAIL))
startingTime_ = AVAIL;
else // assume the String is in HHMMSS format
{
if(time.trim().length() > 6)
throw new ExtendedIllegalArgumentException("time (" + time + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
startingTime_ = time;
}
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Specifies the starting date and time for messages and jobs to be listed.
* @param date The starting date.
* @throws ExtendedIllegalArgumentException if the date is not valid.
*/
public void setStartingDate(Date date)throws ExtendedIllegalArgumentException{
if (date == null)
{
Trace.log(Trace.ERROR, "Parameter 'date' is null.");
throw new NullPointerException("date");
}
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting starting date: " + date);
String start = dateToString(date);
synchronized(this)
{
startingDate_ = start.substring(0, 7);
startingTime_ = start.substring(7);
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Returns the starting date for messages and jobs to be listed.
* @return The starting date, or null if one of the following values
* was used to specify the starting date:
*
* - {@link #CURRENT_DATE}
* - {@link #BEGIN}
*
*/
public Date getStartingDate()
{
if(startingDate_.equals(CURRENT_DATE) || startingDate_.equals(BEGIN))
return null;
else
return stringToDate(startingDate_, startingTime_);
}
/**
* Specifies the ending date and time for messages and jobs to be listed.
* @param date The ending date.
* Valid values include:
*
* - {@link #CURRENT_DATE}
* - {@link #END} (default)
* - A date in the format CYYMMDD:
*
* - C - Century, where 0 indicates years 19xx and 1 indicates years 20xx
* - YY - Year
* - MM - Month
* - DD - Day
*
*
*
* @param time The ending time.
* Valid values include:
*
* - {@link #AVAIL} (default)
*
- A time specified in the 24 hour format HHMMSS:
*
* - HH - Hour
* - MM - Minute
* - SS - Second
*
*
* @throws ExtendedIllegalArgumentException if the date is not in a valid format.
*/
public void setEndingDate(String date, String time) throws ExtendedIllegalArgumentException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting list ending date " + date + " " + time);
synchronized(this)
{
// Set the ending date
if(date == null || date.length() == 0)
endingDate_ = END;
else if(date.trim().equalsIgnoreCase(CURRENT_DATE))
endingDate_ = CURRENT_DATE;
else if(date.trim().equalsIgnoreCase(END))
endingDate_ = END;
else{ // assume the string is in CYYMMDD format
if(date.trim().length() > 7)
throw new ExtendedIllegalArgumentException("date (" + date + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
endingDate_ = date;
}
// Set the ending time
if(time == null || time.length() == 0)
endingTime_ = AVAIL;
else if(time.trim().equalsIgnoreCase(AVAIL))
endingTime_ = AVAIL;
else // assume the String is in HHMMSS format
{
if(time.trim().length() > 6)
throw new ExtendedIllegalArgumentException("time (" + time + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
endingTime_ = time;
}
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Specifies the end date and time for messages and jobs to be listed.
* @param date The ending date.
* @throws ExtendedIllegalArgumentException if the date is not valid.
*/
public void setEndingDate(Date date) throws ExtendedIllegalArgumentException{
if (date == null)
{
Trace.log(Trace.ERROR, "Parameter 'date' is null.");
throw new NullPointerException("date");
}
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting list ending date: " + date);
String end = dateToString(date);
synchronized(this)
{
endingDate_ = end.substring(0, 7);
endingTime_ = end.substring(7);
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Returns the ending date for messages and jobs to be listed.
* @return The ending date, or null if one of the following special
* values were used for the date:
*
* - {@link #CURRENT_DATE}
* - {@link #END}
*
*/
public Date getEndingDate(){
if(endingDate_.equals(CURRENT_DATE) || endingDate_.equals(END))
return null;
else
return stringToDate(endingDate_, endingTime_);
}
private Date stringToDate(String date, String time){
Calendar calendar = AS400Calendar.getGregorianInstance();
int centuryAndYear = Integer.parseInt(date.substring(0,3));
int month = Integer.parseInt(date.substring(3,5));
int day = Integer.parseInt(date.substring(5,7));
boolean timeAvail = time.equals(AVAIL);
int hour = timeAvail ? 0 : Integer.parseInt(time.substring(0,2));
int minute = timeAvail ? 0 : Integer.parseInt(time.substring(2,4));
int second = timeAvail ? 0 : Integer.parseInt(time.substring(4));
calendar.set(Calendar.YEAR, centuryAndYear + 1900);
calendar.set(Calendar.MONTH, month - 1);
calendar.set(Calendar.DAY_OF_MONTH, day);
calendar.set(Calendar.HOUR_OF_DAY, hour);
calendar.set(Calendar.MINUTE, minute);
calendar.set(Calendar.SECOND, second);
calendar.set(Calendar.MILLISECOND, 0);
return calendar.getTime();
}
/**
* Converts the specified Date object to a String in the format CYYMMDDHHMMSS.
* @param date
* @return the date represented in the format CYYMMDD
*/
private String dateToString(Date date){
StringBuffer buffer = new StringBuffer(13);
Calendar calendar = AS400Calendar.getGregorianInstance();
calendar.setTime(date);
int year = calendar.get(Calendar.YEAR);
buffer.append((year<2000) ? '0' : '1');
buffer.append(twoDigits(year % 100));
buffer.append(twoDigits(calendar.get(Calendar.MONTH) + 1));
buffer.append(twoDigits(calendar.get(Calendar.DAY_OF_MONTH)));
buffer.append(twoDigits(calendar.get(Calendar.HOUR_OF_DAY)));
buffer.append(twoDigits(calendar.get(Calendar.MINUTE)));
buffer.append(twoDigits(calendar.get(Calendar.SECOND)));
return buffer.toString();
}
/**
* Verifies if the date specified is in CYYMMDD
* @param date
*/
/*private void verifyDate(String date){
// Parse the date to verify it is in the CYYMMDD format
int century = Integer.parseInt(date.substring(0,1));
if(century != 0 && century != 1)
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
int year = Integer.parseInt(date.substring(1,3));
if(!(year >= 0) && !(year<=99))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
int month = Integer.parseInt(date.substring(3,5));
if(!(month > 0) && !(month<=12))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
int day = Integer.parseInt(date.substring(5));
if(!(day > 0))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
switch(month){
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
if(!(day <= 31))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
break;
case 4:
case 6:
case 9:
case 11:
if(!(day <= 30))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
case 2:
if((year%4)==0)
{
if(!(day <= 29))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
}
else
if(!(day <= 28))
throw new ExtendedIllegalArgumentException("date(" + date + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
}
}
*/
/**
* Specifies the specific messaged IDs to be retrieved or omitted. Each message id
* should be 7 characters. Up to 100 message IDs are supported. If not specified, all
* of the messages will be listed for the jobs and times specified. To select
* specific generic types of messages, specify the 3 character code that identifies
* the message file followed by all zeros. If the message ID is less than 7 characters,
* 0's will be appended to the ID.
* @param ids The message IDs.
* @throws ExtendedIllegalArgumentException if more than 100 message IDs are specified, or if
* a message ID is more than 7 characters.
*/
public void setMessageIDs(String[] ids) throws ExtendedIllegalArgumentException{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting list ids");
if(ids == null)
{
Trace.log(Trace.ERROR, "Parameter 'ids' is null.");
throw new NullPointerException("ids");
}
if(ids.length > 100) // up to 100 message ids are supported
{
Trace.log(Trace.ERROR, "Length of ids not valid.");
throw new ExtendedIllegalArgumentException("ids (" + ids.length + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
}
int length = ids.length;
// verify the length of each id
for(int i=0; i 7)
{
Trace.log(Trace.ERROR, "Length of message id is not valid. Message ID = " + ids[i]);
throw new ExtendedIllegalArgumentException("ids[" + i + "] (" + ids[i] + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
}
else if(idLength < 7)
{
StringBuffer buffer = new StringBuffer(ids[i]);
// append zeros to the end, zeros indicating to match everything before the zeros
for(int j=idLength; j < 7; j++)
buffer.append("0");
ids[i]=buffer.toString();
}
}
synchronized(this)
{
messageIDs_ = ids;
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Returns the list of message ids used to filter which messages in the log are listed.
* @return The list of message ids or an empty array if no message ids were specified.
*/
public String[] getMessageIDs(){
return messageIDs_;
}
/**
* Specifies if the message IDs in the list are to be omitted or selected.
* @param indicator The indicator.
* Valid values are:
*
* - {@link #OMIT}
* - {@link #SELECT} (default)
*
* @throws ExtendedIllegalArgumentException If an argument is illegal.
*/
public void setMessageIDsListIndicator(int indicator) throws ExtendedIllegalArgumentException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting message ids list indicator: " + indicator);
if(indicator != OMIT && indicator != SELECT)
throw new ExtendedIllegalArgumentException("indicator(" + indicator + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
synchronized(this)
{
idListIndicator_ = indicator;
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Returns the list indicator indicating if the message ids in the list are omitted or selected.
* @return The list indicator. Possible values are:
*
* - {@link #OMIT}
* - {@link #SELECT}
*
*/
public int getMessageIDsListIndicator()
{
return idListIndicator_;
}
/**
* Specifies if the message types in the list are to be omitted or selected.
* @param indicator The indicator.
* Valid values are:
*
* - {@link #OMIT}
* - {@link #SELECT} (default)
*
* @throws ExtendedIllegalArgumentException If an argument is illegal.
*/
public void setMessageTypeListIndicator(int indicator) throws ExtendedIllegalArgumentException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting message type list indicator: " + indicator);
if(indicator != OMIT && indicator != SELECT)
throw new ExtendedIllegalArgumentException("indicator(" + indicator + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
synchronized(this)
{
typesListIndicator_ = indicator;
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Returns the list indicator indicating if the message types in the list should
* be omitted or selected.
* @return The list indicator. Possibe values are:
*
* - {@link #OMIT}
* - {@link #SELECT}
*
*/
public int getMessageTypeListIndicator()
{
return typesListIndicator_;
}
/**
* Specifies the specific message types to be retrieved or omitted. Up to 10
* message types are supported. If not specified, all of the messages will
* be listed for the jobs, message severity and times specified.
* @param types The message types to be retrieved or omitted. Valid values are:
*
* - {@link #TYPE_COMPLETION}
* - {@link #TYPE_COPY}
* - {@link #TYPE_DIAGNOSTIC}
* - {@link #TYPE_ESCAPE}
* - {@link #TYPE_INFORMATIONAL}
* - {@link #TYPE_INQUIRY}
* - {@link #TYPE_NOTIFY}
* - {@link #TYPE_REPLY}
* - {@link #TYPE_REQUEST}
*
* @throws ExtendedIllegalArgumentException If an argument is illegal.
*/
public void setMessageTypes(String[] types)throws ExtendedIllegalArgumentException{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting message types");
if(types == null)
{
Trace.log(Trace.ERROR, "Parameter 'types' is null.");
throw new NullPointerException("types");
}
// up to 10 message types are supported
if(types.length > 10)
{
Trace.log(Trace.ERROR, "Length of types not valid.");
throw new ExtendedIllegalArgumentException("types (" + types.length + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
}
// verify each type is one of the valid types
for(int i=0; i
* {@link #TYPE_COMPLETION}
* {@link #TYPE_COPY}
* {@link #TYPE_DIAGNOSTIC}
* {@link #TYPE_ESCAPE}
* {@link #TYPE_INFORMATIONAL}
* {@link #TYPE_INQUIRY}
* {@link #TYPE_NOTIFY}
* {@link #TYPE_REPLY}
* {@link #TYPE_REQUEST}
*
*/
public String[] getMessageTypes()
{
return messageTypes_;
}
/**
* The minimum severity of the messages to be listed. Possible values are
* 0 through 99. Specify 0 to list all messages for the jobs, times, message types,
* and message IDs specified.
* @param severity The minumum severity of the messages to be listed. The default is zero.
* @throws ExtendedIllegalArgumentException If an argument is illegal.
*/
public void setMessageSeverity(int severity) throws ExtendedIllegalArgumentException
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting message severity: " + severity);
if(severity < 0 || severity > 99)
throw new ExtendedIllegalArgumentException("severity (" + severity + ")", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
synchronized(this)
{
messageSeverity_ = severity;
if(handle_ != null) closeHandle_ = true;
}
}
/**
* Returns the minimum severity of the messages to be listed.
* @return The minumum severity. Possible values are 0 through 99. 0 indicates
* all messages for the jobs, times, message types, and message ids specified
* should be listed.
*/
public int getMessageSeverity()
{
return messageSeverity_;
}
/**
* Specifies the specific jobs (if any) for which messages in the log are listed.
* The messages for the specified jobs are retrieved only if they are logged in the
* period of time, message severity, and messages specified on the call.
* Up to 5 jobs are supported.
* @param jobs The list of jobs.
* @throws ExtendedIllegalArgumentException if the number of jobs is greater than five
*/
public void setJobs(Job[] jobs) throws ExtendedIllegalArgumentException{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Setting jobs");
// Only up to five jobs are supported
if(jobs == null)
{
Trace.log(Trace.ERROR, "Parameter 'jobs' is null.");
throw new NullPointerException("jobs");
}
if(jobs.length > 5)
{
Trace.log(Trace.ERROR, "Length of jobs not valid.");
throw new ExtendedIllegalArgumentException("jobs (" + jobs.length + ")", ExtendedIllegalArgumentException.LENGTH_NOT_VALID);
}
//verify the name, user, and number are set on each of the jobs
for(int i=0; i 99)
throw new ExtendedIllegalArgumentException("value", ExtendedIllegalArgumentException.PARAMETER_VALUE_NOT_VALID);
String full = "00" + Integer.toString(value);
return full.substring(full.length() - 2);
}
/**
Closes the list on the system when this object is garbage collected.
**/
protected void finalize() throws Throwable
{
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Finalize method for history log invoked.");
if (handle_ != null) try { close(); } catch (Throwable t) {}
super.finalize();
}
}