A Calendar.Hijri object contains a sequence of monthly lunar observations that can be installed into an InterSystems IRIS process so that the $ZDATE[TIME]H and $ZDATE[TIME]H functions use those observations when computing Hijri dates. More...
Public Member Functions | |
_.Library.Status | AddObservation (_.Library.Integer Month, _.Library.Integer Year, _.Library.Integer Observation) |
The method AddObservation will modify a lunar observation in the last year. More... | |
_.Library.Status | InstallCalendar () |
The Method InstallCalendar installs the Observed Calendar. More... | |
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_.Library.Status | AcquireLock (_.Library.String locktype) |
Acquires a lock for the current instance. More... | |
_.Library.Status | LoadData (_.Library.String id) |
LoadData() - loads an object from storage. More... | |
_.Library.Status | OnAfterSave (_.Library.Boolean insert) |
This callback method is invoked by the <METHOD>Save</METHOD> method to. More... | |
_.Library.Status | OnBeforeSave (_.Library.Boolean insert) |
This callback method is invoked by the <METHOD>Save</METHOD> method to. More... | |
_.Library.Status | OnOpen () |
This callback method is invoked by the <METHOD>Open</METHOD> method to. More... | |
_.Library.Status | OnReload () |
This callback method is invoked by the <METHOD>Reload</METHOD> method to. More... | |
_.Library.Status | OnRollBack () |
This callback method is invoked by the <METHOD>Save</METHOD> method to. More... | |
_.Library.Status | ReleaseLock (_.Library.String locktype) |
Releases a lock for the current instance. More... | |
_.Library.Status | SaveData (_.Library.String id) |
SaveData() - saves an object to disk, checks uniqueness and referential More... | |
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_.Library.Status | OnJournalObject (_.Library.Integer tranid, _.Library.Integer jrnid, _.Library.String filter) |
This callback method is invoked by the <METHOD>JournalObject</METHOD> method to. More... | |
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_.Library.Status | OnAddToSaveSet (_.Library.Integer depth, _.Library.Integer insert, _.Library.Integer callcount) |
This callback method is invoked when the current object is added to the SaveSet,. More... | |
_.Library.Status | OnClose () |
This callback method is invoked by the <METHOD>Close</METHOD> method to. More... | |
_.Library.Status | OnConstructClone (_.Library.RegisteredObject object, _.Library.Boolean deep, _.Library.String cloned) |
This callback method is invoked by the <METHOD>ConstructClone</METHOD> method to. More... | |
_.Library.Status | OnNew () |
This callback method is invoked by the <METHOD>New</METHOD> method to. More... | |
_.Library.Status | OnValidateObject () |
This callback method is invoked by the <METHOD>ValidateObject</METHOD> method to. More... | |
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_.Library.Status | XMLExport (_.Library.String top, _.Library.String format, _.XML.Namespaces namespaces, attrs, _.Library.String createId, _.Library.String typeAttr, oreflist, idlist, _.Library.String initialIndent, _.Library.Boolean local, _.Net.MIMEPart mimeAttachments) |
Serialize an XML enabled class as an XML document and write. More... | |
_.Library.Status | XMLExportToStream (_.Stream.Object export, _.Library.String top, _.Library.String format, _.XML.Namespaces namespaces, attrs, _.Library.String createId, _.Library.String typeAttr, oreflist, idlist, _.Library.String initialIndent) |
Serialize an XML enabled class as an XML document and appends it to a stream. More... | |
_.Library.Status | XMLExportToString (_.Library.String export, _.Library.String top, _.Library.String format, _.XML.Namespaces namespaces, attrs, _.Library.String createId, _.Library.String typeAttr, oreflist, idlist, _.Library.String initialIndent) |
Serialize an XML enabled class as an XML document and write it to a string. More... | |
Static Public Member Functions | |
_.Library.Boolean | IsLeap (_.Library.Integer Year) |
The IsLeap(Year) Class Method returns 1 if Year is a Tabular. More... | |
RemoveCalendar () | |
The RemoveCalendar() Class Method removes any lunar observations. More... | |
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_.Library.Status | DeleteData (_.Library.String id, _.Library.Integer concurrency) |
This method is normally generated by the storage class for persistent classes using. More... | |
_.Library.Status | KillExtentData (_.Library.Boolean killstreams) |
KillExtentData() - kills extent data in storage. More... | |
_.Library.Status | OnAfterBuildIndices (_.Library.String indexlist) |
This callback method is invoked by the <METHOD>BuildIndices</METHOD> method after all work is completed. More... | |
_.Library.Status | OnAfterDelete (_.Library.ObjectIdentity oid) |
This callback method is invoked by the <METHOD>Delete</METHOD> method to. More... | |
_.Library.Status | OnAfterPurgeIndices (_.Library.String indexlist) |
This callback method is invoked by the <METHOD>PurgeIndices</METHOD> method after all work is completed. More... | |
_.Library.Status | OnBeforeBuildIndices (_.Library.String indexlist) |
_.Library.Status | OnBeforePurgeIndices (_.Library.String indexlist) |
_.Library.Status | OnDelete (_.Library.ObjectIdentity oid) |
This callback method is invoked by the <METHOD>Delete</METHOD> method to. More... | |
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_.Library.Status | XMLDTD (_.Library.String top, _.Library.String format, _.Library.Boolean input, dtdlist) |
Write the DTD to the current device for this XML enabled class serialized as. More... | |
_.Library.RegisteredObject | XMLNew (_.XML.Document document, _.Library.Integer node, _.Library.RegisteredObject containerOref) |
Get an instance of an XML enabled class. More... | |
_.Library.Status | XMLSchema (_.Library.String top, _.Library.String format, _.Library.String namespacePrefix, _.Library.Boolean input, _.Library.Boolean refOnly, schema) |
Write an XML Schema fragment to the current device which describes an XML enabled class and dependent classes. More... | |
_.Library.String | XMLSchemaNamespace () |
Get the namespace to which this class belongs for use in schema generation. More... | |
_.Library.Status | XMLSchemaType (_.XML.Schema schemaInstance, _.XML.Node node, _.Library.String top, _.Library.Boolean encoded, _.Library.Boolean summary, _.Library.Boolean input, _.Library.Boolean refOnly) |
Add a complexType to the schema that is respresented by an <class>XML.Schema</class> instance. More... | |
Public Attributes | |
BeginDateH | |
Property BeginDateH is the $HOROLOG format date corresponding. More... | |
BeginYear | |
Property BeginYear is the AH year containing the first observation. More... | |
CalendarName | |
Property CalendarName contains the unique name of the. More... | |
Delta | |
Delta is a string of characters indicating the difference. More... | |
EndYear | |
Property EndYear is the AH year following the year with. More... | |
Months | |
Property Months is a string of "1"s and "0"s where each. More... | |
Static Public Attributes | |
EarlyDate = None | |
Parameter EarlyDate is smallest (most negative) DateH value than. More... | |
MaxYear = None | |
Parameter MaxYear specifies the maximum number of Hijri years. More... | |
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XCOMPACTANCESTRY | |
XCOMPACTANCESTRY can be set to a string to replace the value of the %CLASSNAME property (x__classname field) More... | |
DATALOCATIONGLOBAL = None | |
Global name containing master map data for this class. More... | |
DEFAULTGLOBAL = None | |
DSCONDITION = None | |
DSCONDITION is the expression that will be evaluated before deciding whether certain actions must be taken. More... | |
DSINTERVAL = None | |
DSINTERVAL is the number of seconds between one DSTIME value and the next. More... | |
DSTIME = None | |
If the DSTIME parameter is set to AUTO then the most recent filing operation in the current DSTIME value. More... | |
EXTENTQUERYSPEC = None | |
The EXTENTQUERYSPEC parameter defines the properties to be retrieved in. More... | |
EXTENTSIZE = None | |
The EXTENTSIZE parameter is used to inform the SQL Query Optimizer More... | |
GUIDENABLED = None | |
If this parameter is set to 1 then a GUID will be assigned (to the GUID property) to each new object. More... | |
IDENTIFIEDBY = None | |
The IDENTIFIEDBY parameter can optionally be set to the name. More... | |
MANAGEDEXTENT = None | |
The MANAGEDEXTENT parameter can be set to 0 (zero) to cause the Extent Manager. More... | |
READONLY = None | |
READONLY = 1 means that objects can be created, opened but not saved or deleted. More... | |
ROWLEVELSECURITY = None | |
ROWLEVELSECURITY = 1 | <property> means that row level security is active and the list More... | |
SQLPREVENTFULLSCAN = None | |
SQLPREVENTFULLSCAN = 1 means an attempt to prepare a query that will result in a full scan More... | |
STORAGEDEFAULT = None | |
STORAGEDEFAULT defines the default storage allocation to use for properties in this class. More... | |
USEEXTENTSET = None | |
VERSIONCLIENTNAME = None | |
VERSIONCLIENTNAME can be set to a valid CLIENTNAME (see property CLIENTNAME) value. More... | |
VERSIONPROPERTY = None | |
VERSIONPROPERTY = <property> means that the <property> in memory will be compared to. More... | |
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DEFAULTCONCURRENCY = None | |
DEFAULTCONCURRENCY is the default value for the concurrency formal argument. More... | |
JOURNALSTREAM = None | |
If OBJJOURNAL is true then the value of the JOURNALSTREAM parameter defines whether or not. More... | |
OBJJOURNAL = None | |
if OBJJOURNAL is TRUE then inserts, updates and deletes will be logged in ^OBJ.JournalT More... | |
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CAPTION = None | |
Optional name used by the Form Wizard for a class when generating forms. More... | |
JAVATYPE = None | |
The Java type to be used when exported. | |
PROPERTYVALIDATION = None | |
This parameter controls the default validation behavior for the object. More... | |
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ATTRIBUTEQUALIFIED = None | |
ATTRIBUTEQUALIFIED controls the format of exported XML by controlling whether attributes. More... | |
ELEMENTQUALIFIED = None | |
ELEMENTQUALIFIED controls the format of exported XML. More... | |
NAMESPACE = None | |
NAMESPACE specifies the XML namespace to be used when projecting the. More... | |
SUPPRESSTYPEPREFIX = None | |
SUPPRESSTYPEPREFIX allows the type name that refers to this class. More... | |
XMLDEFAULTREFERENCE = None | |
XMLDEFAULTREFERENCE specifies the default value of the XMLREFERENCE property parameter. More... | |
XMLENABLED = None | |
If this parameter is true then XML-enabling methods. More... | |
XMLFORMAT = None | |
The XMLFORMAT parameter controls the generation of the XMLExport and XMLImport. More... | |
XMLIGNOREINVALIDATTRIBUTE = None | |
The XMLIGNOREINVALIDATTRIBUTE parameter allows the programmer to control handling of unexpected. More... | |
XMLIGNOREINVALIDTAG = None | |
The XMLIGNOREINVALIDTAG parameter allows the programmer to control handling of unexpected. More... | |
XMLIGNORENULL = None | |
XMLIGNORENULL allows the programmer to override the default XML handling. More... | |
XMLINCLUDEINGROUP = None | |
XMLINCLUDEINGROUP allows the programmer to control whether a class is included. More... | |
XMLINHERITANCE = None | |
If the XMLINHERITANCE parameter is set to "LEFT", then in the case of multiple. More... | |
XMLNAME = None | |
This parameter provides the default XMLNAME for the class. More... | |
XMLNIL = None | |
The XMLNIL class parameter controls the use of xsi:nil by XMLExport. More... | |
XMLNILNOOBJECT = None | |
The XMLNILNOOBJECT parameter allows creation of an object to be skipped for elements. More... | |
XMLPREFIX = None | |
The XMLPREFIX parameter controls the prefix to be used for the XML namespace that. More... | |
XMLSEQUENCE = None | |
If the XMLSEQUENCE = 1, then the order of the XML elements must match the. More... | |
XMLSUMMARY = None | |
The summary fields to be used when an object is referenced are specified. More... | |
XMLTYPE = None | |
This parameter provides the default XMLTYPE for the class. More... | |
XMLUNSWIZZLE = None | |
If the XMLUNSWIZZLE parameter is set to 1, then single object. More... | |
XMLUSEEMPTYELEMENT = None | |
If the XMLUSEEMPTYELEMENT parameter is set to 1, then the empty element shorthand (<tag>) More... | |
A Calendar.Hijri object contains a sequence of monthly lunar observations that can be installed into an InterSystems IRIS process so that the $ZDATE[TIME]H and $ZDATE[TIME]H functions use those observations when computing Hijri dates.
Evaluating ##class(Calendar.Hijri).New(Name,Year,DateH,Months) produces a new Hijri Observation Calendar object with the the calendar name specified by the argument Name. The argument Year is the Hijri year number for the year containing the first 12 lunar observations. The argument DateH contains a ObjectScript $HOROLOG date value specifying the first day of the first Hijri year containing observational data. The String Months contains the observations starting from the first month of Hijri year Year. If the length of Months string argument is not a multiple 12 then extra observations will be added to fill out to the end of the last year. These extra months will attempt to bring the last day of the Observed calendar years closer to the Tabular calendar. These supplied months can be changed in the future after the actual observations are available. A character in the string Months must be "0" if there is a lunar observation which ends the corresponding month on the 29th day. The character in the string Months must be "1" if there is no lunar observation on the 29th day of the month and that month instead has 30 days. No characters other than "0" and "1" are permitted in the Months string.
Note the description of the Delta property which keeps track of the difference between the Observational Calendar and the Tabular Calendar. When a Calendar.Hijri is created (by the New method) or is modified (by the AddObservation method), there is a restriction that the the difference between the Observed Calendar dates and the corresponding Tabular Calendar dates cannot be greater than 5 days apart. Such a difference between the Observed Calendar and the Tabular Calendar indicates an error in the observational data that is trying to become part of the Calendar.Hijri object. An attempt to have a difference that is more than 5 days earlier or more than 5 days later means the new object will not be created or that an existing object will not be modified.
Users of the Calendar.Hijri Class are encouraged to suggest improvements to InterSystems that could be added to this Class
_.Library.Status AddObservation | ( | _.Library.Integer | Month, |
_.Library.Integer | Year, | ||
_.Library.Integer | Observation | ||
) |
The method AddObservation will modify a lunar observation in the last year.
of the Calendar.Hijri object. If necessary, an additional year of observations will be added to the object when the observation is in the year following the last year of observations. The additional year will be constructed to sync the Observed Calendar with the Tabular Calendar before adding the new Observation.
If the new Observation is being made to a month before Month 12 then AddNewObservation method will attempt to modify an observation in a month following the new Observation so that the Observed - Tabular difference at the end of the year is not changed.
You must have installed all the observations for the months of the last year before you use AddObservation to add an observations for a new, additional ending year. After a new year is added to the table of observations, the only way to modify any preceding year to to call ##class(Calendar.Hijri).New(Name,Year,DateH,Months) to in create a new object containing the modified observations. (Hint: If you want to keep the same name as an existing object then you must delete the existing object before creating a new object with the same name.)
Note: AddObservation just modifies the in-process copy of the Calendar. You must use the Save method to save the modification back to your namespace. Also, AddObservation does not "install" your change into the process. You must use the InstallCalendar method to have the $ZDATE[TIME]H or $ZDATE[TIME]H functions start using the new observation.
_.Library.Status InstallCalendar | ( | ) |
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static |
The IsLeap(Year) Class Method returns 1 if Year is a Tabular.
Leap Year; otherwise it returns 0.
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static |
The RemoveCalendar() Class Method removes any lunar observations.
installed in the process so the $ZDATE[TIME][H] functions using date formats 20 and 21 default to using the Tabular Hijri Calendar instead of using lunar Observations to control the Hijri Calendar.
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static |
Parameter EarlyDate is smallest (most negative) DateH value than.
can be passed to ##class(Calendar.Hijri).New(Name,Year,DateH,Months) when creating a new Calendar.Hijri object. It is 5 days earlier than AH date 1 1 0001 in the Tabular Hijri calendar. Note that the Tabular calendar will not handle DateH values earlier than -445031.
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static |
BeginDateH |
Property BeginDateH is the $HOROLOG format date corresponding.
to first day of the first year containing lunar observations.
BeginYear |
Property BeginYear is the AH year containing the first observation.
CalendarName |
Delta |
Delta is a string of characters indicating the difference.
between the Observed calendar and the Tabular calendar on the first day of every year. The character "F" indicates a delta of 0; the characters "A"..."E" indicate deltas of -5..-1; and the characters "G"..."K" indicates deltas of +1..+5. The length of the string Delta is EndYear - BeginYear + 1. The first character of Delta indicates the difference between $ZDATE("1 1 "_..BeginYear,21)-$ZDATE("1 1 "_.BeginYear,19) I.e., the difference between the Calendar with lunar observations and the Tabular Calendar on the first year containing observations. On first day of each year, the delta between Observed Calendar minus the Tabluar Calendar must be in the range -5 .. +5. The last character of the string Delta indicates the difference between the Observed Calendar minus the Tabular Calendar on the first day of year ..EndYear.
EndYear |
Property EndYear is the AH year following the year with.
the last string of observations.
Months |
Property Months is a string of "1"s and "0"s where each.
character specifies the lunar observation for the corresponding month. The length of the string Months is (EndYear - BeginYear) * 12.
The character "0" indicates a 29 day month; the character "1" indicates a 30 day month.