org.apache.xalan.templates

Class StylesheetComposed

public class StylesheetComposed extends Stylesheet

Represents a stylesheet that has methods that resolve includes and imports. It has methods on it that return "composed" properties, which mean that:
  1. Properties that are aggregates, like OutputProperties, will be composed of properties declared in this stylsheet and all included stylesheets.
  2. Properties that aren't found, will be searched for first in the includes, and, if none are located, will be searched for in the imports.
  3. Properties in that are not atomic on a stylesheet will have the form getXXXComposed. Some properties, like version and id, are not inherited, and so won't have getXXXComposed methods.

In some cases getXXXComposed methods may calculate the composed values dynamically, while in other cases they may store the composed values.

Constructor Summary
StylesheetComposed(Stylesheet parent)
Uses an XSL stylesheet document.
Method Summary
intgetEndImportCountComposed()
Get the number of import in this stylesheet's composed list.
StylesheetComposedgetImportComposed(int i)
Get a stylesheet from the "import" list.
intgetImportCountComposed()
Get the precedence of this stylesheet in the global import list.
StylesheetgetIncludeComposed(int i)
Get an "xsl:include" property.
intgetIncludeCountComposed()
Get the number of included stylesheets.
booleanisAggregatedType()
Tell if this can be cast to a StylesheetComposed, meaning, you can ask questions from getXXXComposed functions.
voidrecompose(Vector recomposableElements)
Adds all recomposable values for this precedence level into the recomposableElements Vector that was passed in as the first parameter.
voidrecomposeTemplates(boolean flushFirst)
For compilation support, we need the option of overwriting (rather than appending to) previous composition.

Constructor Detail

StylesheetComposed

public StylesheetComposed(Stylesheet parent)
Uses an XSL stylesheet document.

Parameters: parent The including or importing stylesheet.

Method Detail

getEndImportCountComposed

public int getEndImportCountComposed()
Get the number of import in this stylesheet's composed list.

Returns: the number of imports in this stylesheet's composed list.

getImportComposed

public StylesheetComposed getImportComposed(int i)
Get a stylesheet from the "import" list.

Parameters: i Index of stylesheet in import list

Returns: The stylesheet at the given index

Throws: ArrayIndexOutOfBoundsException

See Also: import in XSLT Specification

getImportCountComposed

public int getImportCountComposed()
Get the precedence of this stylesheet in the global import list. The lowest precedence is 0. A higher number has a higher precedence.

Returns: the precedence of this stylesheet in the global import list.

See Also: import in XSLT Specification

getIncludeComposed

public Stylesheet getIncludeComposed(int i)
Get an "xsl:include" property.

Parameters: i Index of stylesheet in "include" list

Returns: The stylesheet at the given index in the "include" list

Throws: ArrayIndexOutOfBoundsException

See Also: include in XSLT Specification

getIncludeCountComposed

public int getIncludeCountComposed()
Get the number of included stylesheets.

Returns: the number of included stylesheets.

See Also: import in XSLT Specification

isAggregatedType

public boolean isAggregatedType()
Tell if this can be cast to a StylesheetComposed, meaning, you can ask questions from getXXXComposed functions.

Returns: True since this is a StylesheetComposed

recompose

public void recompose(Vector recomposableElements)
Adds all recomposable values for this precedence level into the recomposableElements Vector that was passed in as the first parameter. All elements added to the recomposableElements vector should extend ElemTemplateElement.

Parameters: recomposableElements a Vector of ElemTemplateElement objects that we will add all of our recomposable objects to.

recomposeTemplates

public void recomposeTemplates(boolean flushFirst)
For compilation support, we need the option of overwriting (rather than appending to) previous composition. We could phase out the old API in favor of this one, but I'm holding off until we've made up our minds about compilation. ADDED 9/5/2000 to support compilation experiment. NOTE: GLP 29-Nov-00 I've left this method in so that CompilingStylesheetHandler will compile. However, I'm not sure why it's needed or what it does and I've commented out the body.

Parameters: flushFirst Flag indicating the option of overwriting (rather than appending to) previous composition.

Throws: TransformerException

See Also: section-Defining-Template-Rules in XSLT Specification

Copyright B) 2005 Apache XML Project. All Rights Reserved.