From 1ec36c6b585bf8993517791815f70e522512e252 Mon Sep 17 00:00:00 2001 From: Peter Bernard West Date: Fri, 27 Dec 2002 07:46:54 +0000 Subject: [PATCH] Absorbed into simple-properties.xml git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195801 13f79535-47bb-0310-9956-ffa450edef68 --- .../alt.design/properties/property-data.xml | 142 ------------------ 1 file changed, 142 deletions(-) delete mode 100644 src/documentation/content/xdocs/design/alt.design/properties/property-data.xml diff --git a/src/documentation/content/xdocs/design/alt.design/properties/property-data.xml b/src/documentation/content/xdocs/design/alt.design/properties/property-data.xml deleted file mode 100644 index 7258e3df6..000000000 --- a/src/documentation/content/xdocs/design/alt.design/properties/property-data.xml +++ /dev/null @@ -1,142 +0,0 @@ - - - -
- Property Data Handling - - - -
- -
- Introduction -

- An overview of the - properties and classes involved in handling properties - has already been given. This discussion will go in detail - into the way data are represented within properties. -

-
-
- Common data - -

- org.apache.fop.fo.properties.Character is an example - of a basic <property> class. The data fields common to - all properties are: -

- -
-
- final int dataTypes -
-
- This field defines the allowable data types which may be - assigned to the property. The value is chosen from the data - type constants defined in org.apache.fop.fo.properties.Property, and may consist of more than one of those - constants, bit-ORed together. -
-
- final int traitMapping -
-
- This field defines the mapping of properties to traits in - the Area tree. The value is chosen from the - trait mapping constants defined in org.apache.fop.fo.properties.Property, and - may consist of more than one of those constants, bit-ORed - together. -
-
- final int initialValueType -
-
- This field defines the data type of the initial value - assigned to the property. The value is chosen from the - initial value type constants defined in org.apache.fop.fo.properties.Property. In - the simplest <property> classes, such as - Character, - there is no defined initial value type. -
-
- final int inherited -
-
- This field defines the kind of inheritance applicable to the - property. The value is chosen from the inheritance - constants defined in org.apache.fop.fo.properties.Property. -
-
-
-
- Accessing <property> Data Constants - -

- The constants above are generally accessed through the arrays - maintained in the PropertyConsts singleton pconsts. The first invocation of the method setupProperty on the property generates a - Class instance for the class, and stores it in - the array classes. This Class object is - used, in turn, to instantiate the singleton instance of the - class, which is stored in the Property[] - properties array of pconsts. -

- -

- Reflection methods are then used, via the same - Class instance, to extract and store the static - data fields. These arrays and associated access methods are: -

- -
-
- int[] datatypes -
-
- int getDataTypes(int) -
-
- int[] traitMappings -
-
- No access method yet defined. -
-
- int[] initialValueTypes -
-
- int getInitialValueTypes(int) -
-
- int[] inherited -
-
- int inheritance(int) -
-
-
- -
-- 2.39.5