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Updated ADL to cover Andrew's extended semantics

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sb 2008-01-31 12:06:47 +00:00
parent b691b9b8ed
commit fff740d3cf
1 changed files with 146 additions and 13 deletions
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159
schemas/adl-0.dtd
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@ -13,7 +13,7 @@
<!-- :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -->
<!--
$Revision: 1.4 $
$Revision: 1.5 $
-->
<!-- :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -->
@ -46,6 +46,22 @@
-->
<!ENTITY % Permissions "none|read|insert|noedit|edit|all" >
<!--
actions which should be cascaded to dependent objects. All these values except
'manual' are taken from Hibernate and should be passed through the adl2hibernate
mapping transparently. Relevent only for properties with type='entity', type='link'
and type='list'
all : cascade delete, save and update
all-delete-orphan : see hibernate documentation; relates to transient objects only
delete : cascade delete actions, but not save and update
manual : cascading will be handled in manually managed code, code to
handle cascading should not be generated
save-update : cascade save and update actions, but not delete.
-->
<!ENTITY % CascadeActions "all|all-delete-orphan|delete|manual|save-update">
<!--
data types which can be used in a typedef to provide validation -
e.g. a string can be used with a regexp or a scalar can be used with
@ -116,13 +132,15 @@
version: the version number of this application
assembly: C# implementation detail, should not be here
namespace: C# implementation detail, should not be here
xmlns: XML namespace, in case required
-->
<!ELEMENT application ( documentation?, content?, type*, typedef*, group*, entity*)>
<!ELEMENT application ( documentation?, content?, typedef*, group*, entity*)>
<!ATTLIST application
name CDATA #REQUIRED
assembly CDATA #IMPLIED
namespace CDATA #IMPLIED
version CDATA #IMPLIED>
version CDATA #IMPLIED
xmlns CDATA #IMPLIED>
<!--
the definition of a defined type. At this stage a defined type is either
@ -134,7 +152,8 @@
and/or server side at database layer.
name: the name of this typedef
type: the simple type on which this defined type is based
type: the simple type on which this defined type is based; must be
present unless in-implementation children are supplied
size: the data size of this defined type
pattern: a regular expression which values for this type must match
minimum: the minimum value for this type (if base type is scalar)
@ -144,7 +163,7 @@
<!ATTLIST typedef
name CDATA #REQUIRED
type (%DefinableDataTypes;) #REQUIRED
type (%DefinableDataTypes;) #IMPLIED
size CDATA #IMPLIED
pattern CDATA #IMPLIED
minimum CDATA #IMPLIED
@ -157,12 +176,14 @@
target: the target language
value: the type to use in that target language
kind: OK, I confess I don't understand this, but Andrew needs it...
-->
<!ELEMENT in-implementation (documentation?)>
<!ATTLIST in-implementation
target CDATA #REQUIRED
value CDATA #REQUIRED>
value CDATA #REQUIRED
kind CDATA #IMPLIED>
<!--
a group of people with similar permissions to one another
@ -204,6 +225,8 @@
there restrictions?
-->
<!ELEMENT documentation (#PCDATA)>
<!ATTLIST documentation
xmlns CDATA #IMPLIED>
<!-- an explicit primary key, possibly compound -->
@ -236,7 +259,9 @@
concrete: if set to 'false', this property is not stored in the
database but must be computed (manually written code must
be provided to support this)
cascade: what action(s) on the parent entity should be cascaded to
entitie(s) linked on this property. Valid only if type='entity',
type='link' or type='list'.
column: name of the column in a SQL database table in which this property
is stored. TODO: Think about this.
unsaved-value:
@ -256,19 +281,120 @@
farkey CDATA #IMPLIED
required %Boolean; #IMPLIED
size CDATA #IMPLIED
concrete %Boolean; #IMPLIED
column CDATA #IMPLIED
unsaved-value CDATA #IMPLIED>
concrete %Boolean; #IMPLIED
cascade (%CascadeActions;) #IMPLIED>
<!-- It may be worth extracting properties which are not 'simple' into separate elements; this is equivalent to
property[@type='list']. TODO: Not complete, not yet strictly convinced it's the right solution -->
<!--
a property whose value is a set of entities
name: the name of this property.
entity: if type='entity', the name of the entity this property is
a foreign key link to.
if type='list', the name of the entity that has a foreign
key link to this entity
farkey: if type='list', the name of farside key in the listed
entity
required: whether this propery is required (i.e. 'not null').
concrete: if set to 'false', this property is not stored in the
database but must be computed (manually written code must
be provided to support this)
cascade: what action(s) on the parent entity should be cascaded to
entitie(s) linked on this property. Valid only if type='entity',
type='link' or type='list'.
column: name of the column in a SQL database table in which this property
is stored. TODO: Think about this.
unsaved-value:
of a property whose persistent value is set on first being
committed to persistent store, the value which it holds before
it has been committed
-->
<!ELEMENT one-to-many (documentation?)>
<!ATTLIST one-to-many
name CDATA #REQUIRED
distinct (none|all|user|system) #IMPLIED
entity CDATA #IMPLIED
farkey CDATA #IMPLIED
required %Boolean; #IMPLIED
concrete %Boolean; #IMPLIED
cascade (%CascadeActions;) #IMPLIED
column CDATA #IMPLIED
unsaved-value CDATA #IMPLIED>
<!-- It may be worth extracting properties which are not 'simple' into separate elements; this is equivalent to
property[@type='link']. TODO: Not complete, not yet strictly convinced it's the right solution -->
<!--
a pseudo-property whose value is a set of entities
TODO: maybe should have an optional attribute for the name of the linking table
name: the name of this property.
entity: if type='entity', the name of the entity this property is
a foreign key link to.
if type='list', the name of the entity that has a foreign
key link to this entity
farkey: if type='list', the name of farside key in the listed
entity
required: whether this propery is required (i.e. 'not null').
concrete: if set to 'false', this property is not stored in the
database but must be computed (manually written code must
be provided to support this)
cascade: what action(s) on the parent entity should be cascaded to
entitie(s) linked on this property. Valid only if type='entity',
type='link' or type='list'.
column: name of the column in a SQL database table in which this property
is stored. TODO: Think about this.
unsaved-value:
of a property whose persistent value is set on first being
committed to persistent store, the value which it holds before
it has been committed
-->
<!ELEMENT many-to-many (documentation?)>
<!ATTLIST many-to-many
name CDATA #REQUIRED
distinct (none|all|user|system) #IMPLIED
entity CDATA #IMPLIED
farkey CDATA #IMPLIED
required %Boolean; #IMPLIED
concrete %Boolean; #IMPLIED
cascade (%CascadeActions;) #IMPLIED
column CDATA #IMPLIED
unsaved-value CDATA #IMPLIED>
<!-- It may be worth extracting properties which are not 'simple' into separate elements; this is equivalent to
property[@type='entity']. TODO: Not complete, not yet strictly convinced it's the right solution -->
property[@type='entity']. TODO: Not complete, not yet strictly convinced it's the right solution.
-->
<!--
a property whose value is an entity
TODO: should this have an attribute 'default'?
name: the name of this property.
entity: the name of the entity this property is
a foreign key link to.
required: whether this propery is required (i.e. 'not null').
concrete: if set to 'false', this property is not stored in the
database but must be computed (manually written code must
be provided to support this)
cascade: what action(s) on the parent entity should be cascaded to
entitie(s) linked on this property. Valid only if type='entity',
type='link' or type='list'.
column: name of the column in a SQL database table in which this property
is stored. TODO: Think about this.
unsaved-value:
of a property whose persistent value is set on first being
committed to persistent store, the value which it holds before
it has been committed
-->
<!ELEMENT many-to-one (documentation?)>
<!ATTLIST many-to-one
name CDATA #REQUIRED
distinct (none|all|user|system) #IMPLIED
entity CDATA #IMPLIED
farkey CDATA #IMPLIED
required %Boolean; #IMPLIED
concrete %Boolean; #IMPLIED
cascade (%CascadeActions;) #IMPLIED
column CDATA #IMPLIED
unsaved-value CDATA #IMPLIED>
<!--
one of an explicit list of optional values a property may have
@ -330,7 +456,8 @@ property[@type='entity']. TODO: Not complete, not yet strictly convinced it's th
-->
<!ELEMENT help (#PCDATA)>
<!ATTLIST help
locale %Locale; #REQUIRED >
locale %Locale; #REQUIRED
xmlns CDATA #IMPLIED >
<!--
helpful text to be shown if a property value is missing, typically when
@ -341,7 +468,8 @@ property[@type='entity']. TODO: Not complete, not yet strictly convinced it's th
-->
<!ELEMENT ifmissing (#PCDATA)>
<!ATTLIST ifmissing
locale %Locale; #REQUIRED>
locale %Locale; #REQUIRED
xmlns CDATA #IMPLIED>
<!-- a form through which an entity may be added or edited -->
<!ELEMENT form (documentation?, ( %PageStuff;)*)>
@ -417,6 +545,8 @@ property[@type='entity']. TODO: Not complete, not yet strictly convinced it's th
(usually HTML)
-->
<!ELEMENT head (#PCDATA) >
<!ATTLIST head
xmlns CDATA #IMPLIED>
<!--
@ -425,7 +555,8 @@ property[@type='entity']. TODO: Not complete, not yet strictly convinced it's th
namespace (usually HTML)
-->
<!ELEMENT top (#PCDATA) >
<!ATTLIST top
xmlns CDATA #IMPLIED>
<!--
content to place at the foot of the body of the generated document;
@ -433,6 +564,8 @@ property[@type='entity']. TODO: Not complete, not yet strictly convinced it's th
namespace (usually HTML)
-->
<!ELEMENT foot (#PCDATA) >
<!ATTLIST foot
xmlns CDATA #IMPLIED>