org.argeo.app.core/src/org/argeo/app/core/schemas/xCal-2.0.rnc

   1    default namespace = "urn:ietf:params:xml:ns:icalendar-2.0"
   2
   3    # 3.2 Property Parameters
   4
   5    # 3.2.1 Alternate Text Representation
   6
   7    altrepparam = element altrep {
   8        value-uri
   9    }
  10
  11    # 3.2.2 Common Name
  12
  13    cnparam = element cn {
  14        value-text
  15    }
  16
  17    # 3.2.3 Calendar User Type
  18
  19    cutypeparam = element cutype {
  20        element text {
  21            "INDIVIDUAL" |
  22            "GROUP" |
  23            "RESOURCE" |
  24            "ROOM" |
  25            "UNKNOWN"
  26        }
  27    }
  28
  29    # 3.2.4 Delegators
  30
  31    delfromparam = element delegated-from {
  32        value-cal-address+
  33    }
  34
  35    # 3.2.5 Delegatees
  36
  37    deltoparam = element delegated-to {
  38        value-cal-address+
  39    }
  40
  41    # 3.2.6 Directory Entry Reference
  42
  43    dirparam = element dir {
  44        value-uri
  45    }
  46
  47    # 3.2.7 Inline Encoding
  48
  49    encodingparam = element encoding {
  50        element text {
  51            "8BIT" |
  52            "BASE64"
  53        }
  54    }
  55
  56    # 3.2.8 Format Type
  57
  58    fmttypeparam = element fmttype {
  59        value-text
  60    }
  61
  62    # 3.2.9 Free/Busy Time Type
  63
  64    fbtypeparam = element fbtype {
  65        element text {
  66            "FREE" |
  67            "BUSY" |
  68            "BUSY-UNAVAILABLE" |
  69            "BUSY-TENTATIVE"
  70        }
  71    }
  72
  73    # 3.2.10 Language
  74
  75    languageparam = element language {
  76        value-text
  77    }
  78
  79    # 3.2.11 Group or List Membership
  80
  81    memberparam = element member {
  82        value-cal-address+
  83    }
  84
  85    # 3.2.12 Participation Status
  86
  87    partstatparam = element partstat {
  88        type-partstat-event |
  89        type-partstat-todo |
  90        type-partstat-jour
  91    }
  92
  93    type-partstat-event = (
  94        element text {
  95            "NEEDS-ACTION" |
  96            "ACCEPTED" |
  97            "DECLINED" |
  98            "TENTATIVE" |
  99            "DELEGATED"
 100        }
 101    )
 102
 103    type-partstat-todo = (
 104        element text {
 105            "NEEDS-ACTION" |
 106            "ACCEPTED" |
 107            "DECLINED" |
 108            "TENTATIVE" |
 109            "DELEGATED" |
 110            "COMPLETED" |
 111            "IN-PROCESS"
 112        }
 113    )
 114
 115    type-partstat-jour = (
 116        element text {
 117            "NEEDS-ACTION" |
 118            "ACCEPTED" |
 119            "DECLINED"
 120        }
 121    )
 122
 123    # 3.2.13 Recurrence Identifier Range
 124
 125    rangeparam = element range {
 126        element text {
 127            "THISANDFUTURE"
 128        }
 129    }
 130
 131    # 3.2.14 Alarm Trigger Relationship
 132
 133    trigrelparam = element related {
 134        element text {
 135            "START" |
 136            "END"
 137        }
 138    }
 139
 140    # 3.2.15 Relationship Type
 141
 142    reltypeparam = element reltype {
 143        element text {
 144            "PARENT" |
 145            "CHILD" |
 146            "SIBLING"
 147        }
 148    }
 149
 150    # 3.2.16 Participation Role
 151
 152    roleparam = element role {
 153        element text {
 154            "CHAIR" |
 155            "REQ-PARTICIPANT" |
 156            "OPT-PARTICIPANT" |
 157            "NON-PARTICIPANT"
 158        }
 159    }
 160
 161    # 3.2.17 RSVP Expectation
 162
 163    rsvpparam = element rsvp {
 164        value-boolean
 165    }
 166
 167    # 3.2.18 Sent By
 168
 169    sentbyparam = element sent-by {
 170        value-cal-address
 171    }
 172
 173    # 3.2.19 Time Zone Identifier
 174
 175    tzidparam = element tzid {
 176        value-text
 177    }
 178
 179    # 3.3 Property Value Data Types
 180
 181    # 3.3.1 BINARY
 182
 183    value-binary =  element binary {
 184        xsd:string
 185    }
 186
 187    # 3.3.2 BOOLEAN
 188
 189    value-boolean = element boolean {
 190        xsd:boolean
 191    }
 192
 193    # 3.3.3 CAL-ADDRESS
 194
 195    value-cal-address = element cal-address {
 196        xsd:anyURI
 197    }
 198
 199    # 3.3.4 DATE
 200
 201    pattern-date = xsd:string {
 202        pattern = "\d\d\d\d-\d\d-\d\d"
 203    }
 204
 205    value-date = element date {
 206        pattern-date
 207    }
 208
 209    # 3.3.5 DATE-TIME
 210
 211    pattern-date-time = xsd:string {
 212        pattern = "\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\dZ?"
 213    }
 214
 215    value-date-time = element date-time {
 216        pattern-date-time
 217    }
 218
 219    # 3.3.6 DURATION
 220
 221    pattern-duration = xsd:string {
 222        # mbaudier - 2022-05-31 : corrected regexp from RFC 6321
 223        pattern = "(\+|-)?P(\d+W)|(\d+D)?"
 224                ~ "(T(\d+H(\d+M)?(\d+S)?)|"
 225                ~   "(\d+M(\d+S)?)|"
 226                ~   "(\d+S))?"
 227    }
 228
 229    value-duration = element duration {
 230        pattern-duration
 231    }
 232
 233    # 3.3.7 FLOAT
 234
 235    value-float = element float {
 236        xsd:float
 237    }
 238
 239    # 3.3.8 INTEGER
 240
 241    value-integer = element integer {
 242        xsd:integer
 243    }
 244
 245    # 3.3.9 PERIOD
 246
 247    value-period = element period {
 248        element start {
 249            pattern-date-time
 250        },
 251        (
 252            element end {
 253                pattern-date-time
 254            } |
 255            element duration {
 256                pattern-duration
 257            }
 258        )
 259    }
 260
 261    # 3.3.10 RECUR
 262
 263    value-recur = element recur {
 264        type-freq,
 265        (type-until | type-count)?,
 266        element interval {
 267            xsd:positiveInteger
 268        }?,
 269        type-bysecond*,
 270        type-byminute*,
 271        type-byhour*,
 272        type-byday*,
 273        type-bymonthday*,
 274        type-byyearday*,
 275        type-byweekno*,
 276        type-bymonth*,
 277        type-bysetpos*,
 278        element wkst { type-weekday }?
 279    }
 280
 281    type-freq = element freq {
 282        "SECONDLY" |
 283        "MINUTELY" |
 284        "HOURLY"   |
 285        "DAILY"    |
 286        "WEEKLY"   |
 287        "MONTHLY"  |
 288        "YEARLY"
 289    }
 290
 291    type-until = element until {
 292        # mbaudier - 2022-05-31 : corrected undefined pattern from RFC 6321
 293        value-date |
 294        value-date-time
 295    }
 296
 297    type-count = element count {
 298        xsd:positiveInteger
 299    }
 300
 301    type-bysecond = element bysecond {
 302        xsd:positiveInteger
 303    }
 304
 305    type-byminute = element byminute {
 306        xsd:positiveInteger
 307    }
 308
 309    type-byhour = element byhour {
 310        xsd:positiveInteger
 311    }
 312
 313    type-weekday = (
 314        "SU" |
 315        "MO" |
 316        "TU" |
 317        "WE" |
 318        "TH" |
 319        "FR" |
 320        "SA"
 321    )
 322
 323    type-byday = element byday {
 324        # mbaudier - 2022-05-31 : corrected (?) grouping data is only allowed inside list from RFC 6321
 325        xsd:integer? |
 326        type-weekday
 327    }
 328
 329    type-bymonthday = element bymonthday {
 330        xsd:integer
 331    }
 332
 333    type-byyearday = element byyearday {
 334        xsd:integer
 335    }
 336
 337    type-byweekno = element byweekno {
 338        xsd:integer
 339    }
 340
 341    type-bymonth = element bymonth {
 342        xsd:positiveInteger
 343    }
 344
 345    type-bysetpos = element bysetpos {
 346        xsd:integer
 347    }
 348
 349    # 3.3.11 TEXT
 350
 351    value-text = element text {
 352        xsd:string
 353    }
 354
 355    # 3.3.12 TIME
 356
 357    pattern-time = xsd:string {
 358        pattern = "\d\d:\d\d:\d\dZ?"
 359    }
 360
 361    value-time = element time {
 362        pattern-time
 363    }
 364
 365    # 3.3.13 URI
 366
 367    value-uri = element uri {
 368        xsd:anyURI
 369    }
 370
 371    # 3.3.14 UTC-OFFSET
 372
 373    value-utc-offset = element utc-offset {
 374        # mbaudier - 2022-05-31 : corrected regexp from RFC 6321
 375        xsd:string { pattern = "(\+|-)\d\d:\d\d(:\d\d)?" }
 376    }
 377
 378    # UNKNOWN
 379
 380    value-unknown = element unknown {
 381        xsd:string
 382    }
 383
 384    # 3.4 iCalendar Stream
 385
 386    start = element icalendar {
 387        vcalendar+
 388    }
 389
 390    # 3.6 Calendar Components
 391
 392    vcalendar = element vcalendar {
 393        type-calprops,
 394        type-component
 395    }
 396
 397    type-calprops = element properties {
 398        property-prodid &
 399        property-version &
 400        property-calscale? &
 401        property-method?
 402    }
 403
 404    type-component = element components {
 405        (
 406            component-vevent |
 407            component-vtodo |
 408            component-vjournal |
 409            component-vfreebusy |
 410            component-vtimezone
 411        )*
 412    }
 413
 414    # 3.6.1 Event Component
 415
 416    component-vevent = element vevent {
 417        type-eventprop,
 418        element components {
 419            component-valarm+
 420        }?
 421    }
 422
 423    type-eventprop = element properties {
 424        property-dtstamp &
 425        property-dtstart &
 426        property-uid &
 427
 428        property-class? &
 429        property-created? &
 430        property-description? &
 431        property-geo? &
 432        property-last-mod? &
 433        property-location? &
 434        property-organizer? &
 435        property-priority? &
 436        property-seq? &
 437        property-status-event? &
 438
 439        property-summary? &
 440        property-transp? &
 441        property-url? &
 442        property-recurid? &
 443
 444        property-rrule? &
 445
 446        (property-dtend | property-duration)? &
 447
 448        property-attach* &
 449        property-attendee* &
 450        property-categories* &
 451        property-comment* &
 452        property-contact* &
 453        property-exdate* &
 454        property-rstatus* &
 455        property-related* &
 456        property-resources* &
 457        property-rdate*
 458    }
 459
 460    # 3.6.2 To-do Component
 461
 462    component-vtodo = element vtodo {
 463        type-todoprop,
 464        element components {
 465            component-valarm+
 466        }?
 467    }
 468
 469    type-todoprop = element properties {
 470        property-dtstamp &
 471        property-uid &
 472
 473        property-class? &
 474        property-completed? &
 475        property-created? &
 476        property-description? &
 477        property-geo? &
 478        property-last-mod? &
 479        property-location? &
 480        property-organizer? &
 481        property-percent? &
 482        property-priority? &
 483        property-recurid? &
 484        property-seq? &
 485        property-status-todo? &
 486        property-summary? &
 487
 488        property-url? &
 489
 490        property-rrule? &
 491
 492        (
 493            (property-dtstart?, property-dtend? ) |
 494            (property-dtstart, property-duration)?
 495        ) &
 496
 497        property-attach* &
 498        property-attendee* &
 499        property-categories* &
 500        property-comment* &
 501        property-contact* &
 502        property-exdate* &
 503        property-rstatus* &
 504        property-related* &
 505        property-resources* &
 506        property-rdate*
 507    }
 508
 509    # 3.6.3 Journal Component
 510
 511    component-vjournal = element vjournal {
 512        type-jourprop
 513    }
 514
 515    type-jourprop = element properties {
 516        property-dtstamp &
 517        property-uid &
 518
 519        property-class? &
 520        property-created? &
 521        property-dtstart? &
 522        property-last-mod? &
 523        property-organizer? &
 524        property-recurid? &
 525        property-seq? &
 526        property-status-jour? &
 527        property-summary? &
 528        property-url? &
 529
 530        property-rrule? &
 531
 532        property-attach* &
 533        property-attendee* &
 534        property-categories* &
 535        property-comment* &
 536        property-contact* &
 537        property-description? &
 538        property-exdate* &
 539        property-related* &
 540        property-rdate* &
 541        property-rstatus*
 542    }
 543
 544    # 3.6.4 Free/Busy Component
 545
 546    component-vfreebusy = element vfreebusy {
 547        type-fbprop
 548    }
 549
 550    type-fbprop = element properties {
 551        property-dtstamp &
 552        property-uid &
 553
 554        property-contact? &
 555        property-dtstart? &
 556        property-dtend? &
 557        property-duration? &
 558        property-organizer? &
 559        property-url? &
 560
 561        property-attendee* &
 562        property-comment* &
 563        property-freebusy* &
 564        property-rstatus*
 565    }
 566
 567    # 3.6.5 Time Zone Component
 568
 569    component-vtimezone = element vtimezone {
 570        element properties {
 571            property-tzid &
 572
 573            property-last-mod? &
 574        # mbaudier - 2022-05-31 : corrected undefined reference from RFC 6321
 575            property-tzurl?
 576        },
 577        element components {
 578            (component-standard | component-daylight) &
 579            component-standard* &
 580            component-daylight*
 581        }
 582    }
 583
 584    component-standard = element standard {
 585        type-tzprop
 586    }
 587
 588    component-daylight = element daylight {
 589        type-tzprop
 590    }
 591
 592    type-tzprop = element properties {
 593        property-dtstart &
 594        property-tzoffsetto &
 595        property-tzoffsetfrom &
 596
 597        property-rrule? &
 598
 599        property-comment* &
 600        property-rdate* &
 601        property-tzname*
 602    }
 603
 604    # 3.6.6 Alarm Component
 605
 606    component-valarm = element valarm {
 607        # mbaudier - 2022-05-31 : corrected undefined reference from RFC 6321
 608        type-audioprop | type-dispprop | type-emailprop
 609    }
 610
 611    type-audioprop = element properties {
 612        property-action &
 613
 614        property-trigger &
 615
 616        (property-duration, property-repeat)? &
 617
 618        property-attach?
 619    }
 620
 621    type-dispprop = element properties {
 622        property-action &
 623        property-description &
 624        property-trigger &
 625        property-summary &
 626
 627        property-attendee+ &
 628
 629        (property-duration, property-repeat)? &
 630
 631        property-attach*
 632    }
 633
 634    type-emailprop = element properties {
 635        property-action &
 636        property-description &
 637        property-trigger &
 638
 639        (property-duration, property-repeat)?
 640    }
 641
 642    # 3.7 Calendar Properties
 643
 644    # 3.7.1 Calendar Scale
 645
 646    property-calscale = element calscale {
 647
 648        element parameters { empty }?,
 649
 650        element text { "GREGORIAN" }
 651    }
 652
 653    # 3.7.2 Method
 654
 655    property-method = element method {
 656
 657        element parameters { empty }?,
 658
 659        value-text
 660    }
 661
 662    # 3.7.3 Product Identifier
 663
 664    property-prodid = element prodid {
 665
 666        element parameters { empty }?,
 667
 668        value-text
 669    }
 670
 671    # 3.7.4 Version
 672
 673    property-version = element version {
 674
 675        element parameters { empty }?,
 676
 677        element text { "2.0" }
 678    }
 679
 680    # 3.8 Component Properties
 681
 682    # 3.8.1 Descriptive Component Properties
 683
 684    # 3.8.1.1 Attachment
 685
 686    property-attach = element attach {
 687
 688        element parameters {
 689            fmttypeparam? &
 690            encodingparam?
 691        }?,
 692
 693        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
 694        (value-uri |
 695        value-binary)
 696    }
 697
 698    # 3.8.1.2 Categories
 699
 700    property-categories = element categories {
 701
 702        element parameters {
 703        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
 704            languageparam?
 705        }?,
 706
 707        value-text+
 708    }
 709
 710    # 3.8.1.3 Classification
 711
 712    property-class = element class {
 713
 714        element parameters { empty }?,
 715
 716        element text {
 717            "PUBLIC" |
 718            "PRIVATE" |
 719            "CONFIDENTIAL"
 720        }
 721    }
 722
 723    # 3.8.1.4 Comment
 724
 725    property-comment = element comment {
 726
 727        element parameters {
 728            altrepparam? &
 729            languageparam?
 730        }?,
 731
 732        value-text
 733    }
 734
 735    # 3.8.1.5 Description
 736
 737    property-description = element description {
 738
 739        element parameters {
 740            altrepparam? &
 741            languageparam?
 742        }?,
 743
 744        value-text
 745    }
 746
 747    # 3.8.1.6 Geographic Position
 748
 749    property-geo = element geo {
 750
 751        element parameters { empty }?,
 752
 753        element latitude  { xsd:float },
 754        element longitude { xsd:float }
 755    }
 756
 757    # 3.8.1.7 Location
 758
 759    property-location = element location {
 760
 761        element parameters {
 762
 763            altrepparam? &
 764            languageparam?
 765        }?,
 766
 767        value-text
 768    }
 769
 770    # 3.8.1.8 Percent Complete
 771
 772    property-percent = element percent-complete {
 773
 774        element parameters { empty }?,
 775
 776        value-integer
 777    }
 778
 779
 780    # 3.8.1.9 Priority
 781
 782    property-priority = element priority {
 783
 784        element parameters { empty }?,
 785
 786        value-integer
 787    }
 788
 789    # 3.8.1.10 Resources
 790
 791    property-resources = element resources {
 792
 793        element parameters {
 794            altrepparam? &
 795            languageparam?
 796        }?,
 797
 798        value-text+
 799    }
 800
 801    # 3.8.1.11 Status
 802
 803    property-status-event = element status {
 804
 805        element parameters { empty }?,
 806
 807        element text {
 808            "TENTATIVE" |
 809            "CONFIRMED" |
 810            "CANCELLED"
 811        }
 812    }
 813
 814    property-status-todo = element status {
 815
 816        element parameters { empty }?,
 817
 818        element text {
 819            "NEEDS-ACTION" |
 820            "COMPLETED" |
 821            "IN-PROCESS" |
 822            "CANCELLED"
 823        }
 824    }
 825
 826    property-status-jour = element status {
 827
 828        element parameters { empty }?,
 829
 830        element text {
 831            "DRAFT" |
 832            "FINAL" |
 833            "CANCELLED"
 834        }
 835    }
 836
 837    # 3.8.1.12 Summary
 838
 839    property-summary = element summary {
 840
 841        element parameters {
 842            altrepparam? &
 843            languageparam?
 844        }?,
 845
 846        value-text
 847    }
 848
 849    # 3.8.2 Date and Time Component Properties
 850
 851    # 3.8.2.1 Date/Time Completed
 852
 853    property-completed = element completed {
 854
 855        element parameters { empty }?,
 856
 857        value-date-time
 858    }
 859
 860    # 3.8.2.2 Date/Time End
 861
 862    property-dtend = element dtend {
 863
 864        element parameters {
 865            tzidparam?
 866        }?,
 867
 868        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
 869        (value-date-time |
 870        value-date)
 871    }
 872
 873    # 3.8.2.3 Date/Time Due
 874
 875    property-due = element due {
 876
 877        element parameters {
 878            tzidparam?
 879        }?,
 880
 881        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
 882        (value-date-time |
 883        value-date)
 884    }
 885
 886    # 3.8.2.4 Date/Time Start
 887
 888    property-dtstart = element dtstart {
 889
 890        element parameters {
 891            tzidparam?
 892        }?,
 893
 894        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
 895        (value-date-time |
 896        value-date)
 897    }
 898
 899    # 3.8.2.5 Duration
 900
 901    property-duration = element duration {
 902
 903        element parameters { empty }?,
 904
 905        value-duration
 906    }
 907
 908    # 3.8.2.6 Free/Busy Time
 909
 910    property-freebusy = element freebusy {
 911
 912        element parameters {
 913            fbtypeparam?
 914        }?,
 915
 916
 917        value-period+
 918    }
 919
 920    # 3.8.2.7 Time Transparency
 921
 922    property-transp = element transp {
 923
 924
 925        element parameters { empty }?,
 926
 927        element text {
 928            "OPAQUE" |
 929            "TRANSPARENT"
 930        }
 931    }
 932
 933    # 3.8.3 Time Zone Component Properties
 934
 935    # 3.8.3.1 Time Zone Identifier
 936
 937    property-tzid = element tzid {
 938
 939        element parameters { empty }?,
 940
 941        value-text
 942    }
 943
 944    # 3.8.3.2 Time Zone Name
 945
 946    property-tzname = element tzname {
 947
 948        element parameters {
 949            languageparam?
 950        }?,
 951
 952        value-text
 953    }
 954
 955    # 3.8.3.3 Time Zone Offset From
 956
 957    property-tzoffsetfrom = element tzoffsetfrom {
 958
 959        element parameters { empty }?,
 960
 961        value-utc-offset
 962    }
 963
 964    # 3.8.3.4 Time Zone Offset To
 965
 966    property-tzoffsetto = element tzoffsetto {
 967
 968        element parameters { empty }?,
 969
 970        value-utc-offset
 971    }
 972
 973    # 3.8.3.5 Time Zone URL
 974
 975    property-tzurl = element tzurl {
 976
 977        element parameters { empty }?,
 978
 979        value-uri
 980    }
 981
 982    # 3.8.4 Relationship Component Properties
 983
 984    # 3.8.4.1 Attendee
 985
 986    property-attendee = element attendee {
 987
 988        element parameters {
 989            cutypeparam? &
 990            memberparam? &
 991            roleparam? &
 992            partstatparam? &
 993            rsvpparam? &
 994            deltoparam? &
 995            delfromparam? &
 996            sentbyparam? &
 997            cnparam? &
 998            dirparam? &
 999            languageparam?
1000        }?,
1001
1002        value-cal-address
1003    }
1004
1005    # 3.8.4.2 Contact
1006
1007    property-contact = element contact {
1008
1009        element parameters {
1010            altrepparam? &
1011            languageparam?
1012        }?,
1013
1014        value-text
1015    }
1016
1017    # 3.8.4.3 Organizer
1018
1019    property-organizer = element organizer {
1020
1021        element parameters {
1022            cnparam? &
1023            dirparam? &
1024            sentbyparam? &
1025            languageparam?
1026        }?,
1027
1028        value-cal-address
1029    }
1030
1031    # 3.8.4.4 Recurrence ID
1032
1033    property-recurid = element recurrence-id {
1034
1035        element parameters {
1036            tzidparam? &
1037            rangeparam?
1038        }?,
1039
1040        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
1041        (value-date-time |
1042        value-date)
1043    }
1044
1045    # 3.8.4.5 Related-To
1046
1047    property-related = element related-to {
1048
1049        element parameters {
1050            reltypeparam?
1051        }?,
1052
1053        value-text
1054    }
1055
1056    # 3.8.4.6 Uniform Resource Locator
1057
1058    property-url = element url {
1059
1060        element parameters { empty }?,
1061
1062        value-uri
1063    }
1064
1065    # 3.8.4.7 Unique Identifier
1066
1067    property-uid = element uid {
1068
1069        element parameters { empty }?,
1070        value-text
1071    }
1072
1073    # 3.8.5 Recurrence Component Properties
1074
1075    # 3.8.5.1 Exception Date/Times
1076
1077    property-exdate = element exdate {
1078
1079        element parameters {
1080            tzidparam?
1081        }?,
1082
1083        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
1084        (value-date-time+ |
1085        value-date+)
1086    }
1087
1088    # 3.8.5.2 Recurrence Date/Times
1089
1090    property-rdate = element rdate {
1091
1092        element parameters {
1093            tzidparam?
1094        }?,
1095
1096        # mbaudier - 2022-05-31 : corrected syntax error from RFC 6321
1097        (value-date-time+ |
1098        value-date+ |
1099        value-period+)
1100    }
1101
1102    # 3.8.5.3 Recurrence Rule
1103
1104    property-rrule = element rrule {
1105
1106        element parameters { empty }?,
1107
1108        value-recur
1109    }
1110
1111    # 3.8.6 Alarm Component Properties
1112
1113    # 3.8.6.1 Action
1114
1115    property-action = element action {
1116
1117        element parameters { empty }?,
1118        element text {
1119            "AUDIO" |
1120            "DISPLAY" |
1121            "EMAIL"
1122        }
1123    }
1124
1125    # 3.8.6.2 Repeat Count
1126
1127    property-repeat = element repeat {
1128
1129        element parameters { empty }?,
1130
1131        value-integer
1132    }
1133
1134    # 3.8.6.3 Trigger
1135
1136    property-trigger = element trigger {
1137
1138        (
1139            element parameters {
1140                trigrelparam?
1141            }?,
1142
1143            value-duration
1144        ) |
1145        (
1146            element parameters { empty }?,
1147
1148            value-date-time
1149        )
1150    }
1151
1152    # 3.8.7 Change Management Component Properties
1153
1154    # 3.8.7.1 Date/Time Created
1155
1156    property-created = element created {
1157
1158        element parameters { empty }?,
1159
1160        value-date-time
1161    }
1162
1163    # 3.8.7.2 Date/Time Stamp
1164
1165    property-dtstamp = element dtstamp {
1166        element parameters { empty }?,
1167
1168        value-date-time
1169    }
1170
1171    # 3.8.7.3 Last Modified
1172
1173    property-last-mod = element last-modified {
1174
1175        element parameters { empty }?,
1176
1177        value-date-time
1178    }
1179
1180    # 3.8.7.4 Sequence Number
1181
1182    property-seq = element sequence {
1183
1184        element parameters { empty }?,
1185
1186        value-integer
1187    }
1188
1189    # 3.8.8 Miscellaneous Component Properties
1190
1191    # 3.8.8.3 Request Status
1192
1193    property-rstatus = element request-status {
1194
1195        element parameters {
1196            languageparam?
1197        }?,
1198
1199        element code { xsd:string },
1200        element description { xsd:string },
1201        element data { xsd:string }?
1202    }
1203
1204
1205
1206
1207