org.apache.xalan.templates

Class StylesheetComposed

Implemented Interfaces:
java.io.Serializable, Document, Element, ExpressionNode, Node, NodeList, PrefixResolver, SourceLocator, WhitespaceStrippingElementMatcher, XSLTVisitable
Known Direct Subclasses:
StylesheetRoot

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.

See Also:
Serialized Form

Field Summary

Fields inherited from class org.apache.xalan.templates.Stylesheet

STYLESHEET_EXT

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

StylesheetComposed(Stylesheet parent)
Uses an XSL stylesheet document.

Method Summary

int
getEndImportCountComposed()
Get the number of import in this stylesheet's composed list.
StylesheetComposed
getImportComposed(int i)
Get a stylesheet from the "import" list.
int
getImportCountComposed()
Get the precedence of this stylesheet in the global import list.
Stylesheet
getIncludeComposed(int i)
Get an "xsl:include" property.
int
getIncludeCountComposed()
Get the number of included stylesheets.
boolean
isAggregatedType()
Tell if this can be cast to a StylesheetComposed, meaning, you can ask questions from getXXXComposed functions.
void
recompose(Vector recomposableElements)
Adds all recomposable values for this precedence level into the recomposableElements Vector that was passed in as the first parameter.
void
recomposeTemplates(boolean flushFirst)
For compilation support, we need the option of overwriting (rather than appending to) previous composition.

Methods inherited from class org.apache.xalan.templates.Stylesheet

containsExcludeResultPrefix, containsExtensionElementURI, getAttributeSet, getAttributeSetCount, getCompatibleMode, getDecimalFormat, getDecimalFormat, getDecimalFormatCount, getExcludeResultPrefix, getExcludeResultPrefixCount, getExtensionElementPrefix, getExtensionElementPrefixCount, getHref, getId, getImport, getImportCount, getInclude, getIncludeCount, getKey, getKeyCount, getNamespaceAlias, getNamespaceAliasCount, getNodeName, getNodeType, getNonXslTopLevel, getOutput, getOutputCount, getParam, getPreserveSpace, getPreserveSpaceCount, getStripSpace, getStripSpaceCount, getStylesheet, getStylesheetComposed, getStylesheetParent, getStylesheetRoot, getTemplate, getTemplateCount, getVariable, getVariableOrParam, getVariableOrParam, getVariableOrParamCount, getVersion, getXSLToken, getXmlnsXsl, isAggregatedType, isRoot, replaceTemplate, setAttributeSet, setDecimalFormat, setExcludeResultPrefixes, setExtensionElementPrefixes, setHref, setId, setImport, setInclude, setKey, setLocaterInfo, setNamespaceAlias, setNonXslTopLevel, setOutput, setParam, setPreserveSpaces, setStripSpaces, setStylesheetParent, setStylesheetRoot, setTemplate, setVariable, setVersion, setXmlnsXsl

Methods inherited from class org.apache.xalan.templates.ElemTemplateElement

appendChild, appendChild, callVisitors, canAcceptVariables, canStripWhiteSpace, compareTo, compose, containsExcludeResultPrefix, endCompose, error, error, execute, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getBaseIdentifier, getChildNodes, getColumnNumber, getDOMBackPointer, getDeclaredPrefixes, getEndColumnNumber, getEndLineNumber, getFirstChild, getFirstChildElem, getLastChild, getLastChildElem, getLength, getLineNumber, getLocalName, getNamespaceForPrefix, getNamespaceForPrefix, getNextSibling, getNextSiblingElem, getNodeName, getNodeType, getOwnerDocument, getOwnerXSLTemplate, getParentElem, getParentNode, getParentNodeElem, getPrefixes, getPreviousSibling, getPreviousSiblingElem, getPublicId, getStylesheet, getStylesheetComposed, getStylesheetRoot, getSystemId, getTagName, getUid, getXSLToken, getXmlSpace, handlesNullPrefixes, hasChildNodes, hasTextLitOnly, hasVariableDecl, insertBefore, isCompiledTemplate, item, recompose, removeChild, replaceChild, replaceChild, resolvePrefixTables, runtimeInit, setDOMBackPointer, setEndLocaterInfo, setLocaterInfo, setParentElem, setPrefixes, setPrefixes, setUid, setXmlSpace, shouldStripWhiteSpace

Methods inherited from class org.apache.xml.utils.UnImplNode

adoptNode, appendChild, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, error, error, getAttribute, getAttributeNS, getAttributeNode, getAttributeNodeNS, getAttributes, getChildNodes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getEncoding, getFirstChild, getImplementation, getLastChild, getLength, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getOwnerElement, getParentNode, getPrefix, getPreviousSibling, getSpecified, getStandalone, getStrictErrorChecking, getTagName, getVersion, hasAttribute, hasAttributeNS, hasAttributes, hasChildNodes, importNode, insertBefore, insertData, isSupported, item, normalize, removeAttribute, removeAttributeNS, removeAttributeNode, removeChild, replaceChild, replaceData, setAttribute, setAttributeNS, setAttributeNode, setAttributeNodeNS, setData, setEncoding, setNodeValue, setPrefix, setStandalone, setStrictErrorChecking, setValue, setVersion, splitText, substringData

Constructor Details

StylesheetComposed

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

Parameters:
parent - The including or importing stylesheet.

Method Details

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)
            throws ArrayIndexOutOfBoundsException
Get a stylesheet from the "import" list.

Parameters:
i - Index of stylesheet in import list

Returns:
The stylesheet at the given index

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)
            throws ArrayIndexOutOfBoundsException
Get an "xsl:include" property.

Parameters:
i - Index of stylesheet in "include" list

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

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.
Overrides:
isAggregatedType in interface Stylesheet

Returns:
True since this is a StylesheetComposed


recompose

public void recompose(Vector recomposableElements)
            throws TransformerException
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)
            throws TransformerException
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) 2004 Apache XML Project. All Rights Reserved.