com.saxonica.trans

Class PackageLoaderPE

java.lang.Object

com.saxonica.trans.PackageLoaderPE

All Implemented Interfaces:

IPackageLoader

Direct Known Subclasses:

PackageLoaderEE

public class PackageLoaderPE
extends Object
implements IPackageLoader

This class reads the XML exported form of a package and reconstructs the package object in memory.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	PackageLoaderPE.Action
static interface	PackageLoaderPE.ExpressionLoader
static interface	PackageLoaderPE.PatternLoader

Field Summary

Fields

Modifier and Type	Field and Description
protected static Map<String,PackageLoaderPE.ExpressionLoader>	eMap
protected Stack<StylesheetPackage>	packStack

Constructor Summary

Constructors

Constructor and Description
PackageLoaderPE(Configuration config)

Method Summary

Methods

Modifier and Type	Method and Description
void	addCompletionAction(PackageLoaderPE.Action action)
NodeInfo	getChild(NodeInfo parent, int n) Get the n'th element child of an element (zero-based)
protected static Expression[]	getChildExpressionArray(PackageLoaderPE loader, NodeInfo element)
protected static List<Expression>	getChildExpressionList(PackageLoaderPE loader, NodeInfo element)
NodeInfo	getChildWithRole(NodeInfo parent, String role)
Configuration	getConfiguration()
Expression	getExpressionWithRole(NodeInfo parent, String role)
Expression	getFirstChildExpression(NodeInfo parent)
String	getInheritedAttribute(NodeInfo element, String localName)
int	getIntegerAttribute(NodeInfo element, String localName) Read an integer-valued attribute
Expression	getNthChildExpression(NodeInfo parent, int n)
protected static int	getOperator(String opAtt)
StylesheetPackage	getPackage()
Stack<StylesheetPackage>	getPackStack()
StructuredQName	getQNameAttribute(NodeInfo element, String localName)
Expression	getSecondChildExpression(NodeInfo parent)
StylesheetPackage	loadPackage(Source source)
StylesheetPackage	loadPackageDoc(NodeInfo doc)
void	loadPackageElement(NodeInfo packageElement, StylesheetPackage pack)
AtomicComparer	makeAtomicComparer(String name, NodeInfo element)
SequenceType	parseSequenceType(NodeInfo element, String name) Parse the SequenceType whose value is held in the attribute named "name"

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

packStack

protected Stack<StylesheetPackage> packStack

eMap

protected static Map<String,PackageLoaderPE.ExpressionLoader> eMap

Constructor Detail

PackageLoaderPE

public PackageLoaderPE(Configuration config)

Method Detail

getConfiguration

public Configuration getConfiguration()

getPackage

public StylesheetPackage getPackage()

getPackStack

public Stack<StylesheetPackage> getPackStack()

addCompletionAction

public void addCompletionAction(PackageLoaderPE.Action action)

loadPackage

public StylesheetPackage loadPackage(Source source)
                              throws XPathException

Specified by:

loadPackage in interface IPackageLoader

Throws:

XPathException

loadPackageDoc

public StylesheetPackage loadPackageDoc(NodeInfo doc)
                                 throws XPathException

Specified by:

loadPackageDoc in interface IPackageLoader

Throws:

XPathException

loadPackageElement

public void loadPackageElement(NodeInfo packageElement,
                      StylesheetPackage pack)
                        throws XPathException

Throws:

XPathException

getChild

public NodeInfo getChild(NodeInfo parent,
                int n)
                  throws XPathException

Get the n'th element child of an element (zero-based)

Parameters:

parent - the parent element

n - which child to get (zero-based)

Returns:

the n'th child, or null if not available

Throws:

XPathException

getChildWithRole

public NodeInfo getChildWithRole(NodeInfo parent,
                        String role)
                          throws XPathException

Throws:

XPathException

getFirstChildExpression

public Expression getFirstChildExpression(NodeInfo parent)
                                   throws XPathException

Throws:

XPathException

getSecondChildExpression

public Expression getSecondChildExpression(NodeInfo parent)
                                    throws XPathException

Throws:

XPathException

getNthChildExpression

public Expression getNthChildExpression(NodeInfo parent,
                               int n)
                                 throws XPathException

Throws:

XPathException

getExpressionWithRole

public Expression getExpressionWithRole(NodeInfo parent,
                               String role)
                                 throws XPathException

Throws:

XPathException

getQNameAttribute

public StructuredQName getQNameAttribute(NodeInfo element,
                                String localName)
                                  throws XPathException

Throws:

XPathException

getIntegerAttribute

public int getIntegerAttribute(NodeInfo element,
                      String localName)

Read an integer-valued attribute

Parameters:

element - the element on which the attribute appears

localName - the name of the attribute

Returns:

the integer value of the attribute if present and correct; or Integer.MIN_VALUE if absent

Throws:

NumberFormatException - if the attribute is present but not integer-valued.

getInheritedAttribute

public String getInheritedAttribute(NodeInfo element,
                           String localName)

parseSequenceType

public SequenceType parseSequenceType(NodeInfo element,
                             String name)
                               throws XPathException

Parse the SequenceType whose value is held in the attribute named "name"

Parameters:

element - the element containing this attribute

name - the local name of the attribute

Returns:

the SequenceType held in the content of the attribute, or "item()*" if the attribute is absent

Throws:

XPathException

makeAtomicComparer

public AtomicComparer makeAtomicComparer(String name,
                                NodeInfo element)
                                  throws XPathException

Throws:

XPathException

getChildExpressionList

protected static List<Expression> getChildExpressionList(PackageLoaderPE loader,
                                      NodeInfo element)
                                                  throws XPathException

Throws:

XPathException

getChildExpressionArray

protected static Expression[] getChildExpressionArray(PackageLoaderPE loader,
                                   NodeInfo element)
                                               throws XPathException

Throws:

XPathException

getOperator

protected static int getOperator(String opAtt)