| 7fd59977 |
1 | -- File: DDF.cdl |
| 2 | -- ------- |
| 3 | -- Author: DAUTRY Philippe |
| 4 | ---Copyright: MATRA DATAVISION 1997 |
| 5 | |
| 6 | ---Version: 0.0 |
| 7 | ---History: Version Date Purpose |
| 8 | -- 0.0 Feb 10 1997 Creation |
| 9 | |
| 10 | |
| 11 | |
| 12 | package DDF |
| 13 | |
| 14 | ---Purpose: Provides facilities to manipulate data framework |
| 15 | -- in a Draw-Commands environment. |
| 16 | |
| 17 | uses |
| 18 | |
| 19 | Standard, |
| 20 | Draw, |
| 21 | TCollection, |
| 22 | TDF |
| 23 | |
| 24 | is |
| 25 | |
| 26 | -- ---------------------------------------------------------------------- |
| 27 | -- Classes |
| 28 | -- ---------------------------------------------------------------------- |
| 29 | |
| 30 | class Data; |
| 31 | ---Purpose : Encapsulates a data framework from TDF. |
| 32 | |
| 33 | class Browser; |
| 34 | ---Purpose : Browses a data framework from TDF. |
| 35 | |
| 36 | class Transaction; |
| 37 | ---Purpose: Encapsulates a Transaction from TDF. |
| 38 | |
| 39 | class TransactionStack |
| 40 | instantiates Stack from TCollection (Transaction from DDF); |
| 41 | |
| 42 | -- ---------------------------------------------------------------------- |
| 43 | -- Package methods |
| 44 | -- ---------------------------------------------------------------------- |
| 45 | |
| 46 | |
| 47 | GetDF (Name : in out CString from Standard; |
| 48 | DF : in out Data from TDF; |
| 49 | Complain : in Boolean from Standard = Standard_True) |
| 50 | returns Boolean; |
| 51 | ---Purpose: Search in draw directory the framewok identified |
| 52 | -- by its name <Name>. returns True if found. In that |
| 53 | -- case <DF> is setted. |
| 54 | |
| 55 | |
| 56 | FindLabel (DF : in Data from TDF; |
| 57 | Entry : in CString from Standard; |
| 58 | Label : in out Label from TDF; |
| 59 | Complain : in Boolean from Standard = Standard_True) |
| 60 | returns Boolean; |
| 61 | ---Purpose: Search in <DF> the label identified by its entry |
| 62 | -- <Entry>. returns <True> if found. In that case |
| 63 | -- <Label> is setted. |
| 64 | |
| 65 | AddLabel (DF : in Data from TDF; |
| 66 | Entry : in CString from Standard; |
| 67 | Label : in out Label from TDF) |
| 68 | returns Boolean; |
| 69 | ---Purpose : Search in <DF> the label identified by its entry |
| 70 | -- <Entry>. if label doesn't exist, create and add |
| 71 | -- the Label in <DF>. In that case return True. |
| 72 | |
| 73 | |
| 74 | Find (DF : in Data from TDF; |
| 75 | Entry : in CString from Standard; |
| 76 | ID : in GUID from Standard; |
| 77 | A : in out Attribute from TDF; |
| 78 | Complain : Boolean from Standard = Standard_True) |
| 79 | returns Boolean; |
| 80 | ---Purpose: Search in <DF> the attribute identified by its |
| 81 | -- <ID> and its <entry>. returns <True> if found. In |
| 82 | -- that case A is setted. |
| 83 | |
| 84 | |
| 85 | ReturnLabel(theCommands : in out Interpretor from Draw; L : Label from TDF) |
| 86 | returns Interpretor from Draw; |
| 87 | ---C++: return & |
| 88 | |
| 89 | -- ---------------------------------------------------------------------- |
| 90 | -- Commands |
| 91 | -- ---------------------------------------------------------------------- |
| 92 | |
| 93 | AllCommands (theCommands : in out Interpretor from Draw); |
| 94 | |
| 95 | |
| 96 | BasicCommands (theCommands : in out Interpretor from Draw); |
| 97 | ---Purpose : Basic commands. |
| 98 | |
| 99 | DataCommands (theCommands : in out Interpretor from Draw); |
| 100 | ---Purpose : Data framework commands |
| 101 | -- create, clear & copy. |
| 102 | |
| 103 | TransactionCommands (theCommands : in out Interpretor from Draw); |
| 104 | ---Purpose : open commit abort a transaction |
| 105 | -- undo facilities. |
| 106 | |
| 107 | BrowserCommands (theCommands : in out Interpretor from Draw); |
| 108 | ---Purpose : Browser commands . |
| 109 | |
| 110 | end DDF; |
| 111 | |
| 112 | |
| 113 | |
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