org.apache.xalan.xsltc.compiler

Class Stylesheet

java.lang.Object

org.apache.xalan.xsltc.compiler.SyntaxTreeNode

org.apache.xalan.xsltc.compiler.Stylesheet

All Implemented Interfaces:

org.apache.bcel.generic.InstructionConstants, Constants

public final class Stylesheet
extends SyntaxTreeNode

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bcel.generic.InstructionConstants

org.apache.bcel.generic.InstructionConstants.Clinit

Field Summary

Fields

Modifier and Type	Field and Description
Stylesheet	_importedFrom Reference to the stylesheet from which this stylesheet was imported (if any).
Stylesheet	_includedFrom Reference to the stylesheet from which this stylesheet was included (if any).
static int	HTML_OUTPUT
static int	TEXT_OUTPUT
static int	UNKNOWN_OUTPUT
static int	XML_OUTPUT

Fields inherited from class org.apache.xalan.xsltc.compiler.SyntaxTreeNode

_attributes, _parent, _qname, IndentIncrement, UNKNOWN_STYLESHEET_NODE_ID

Fields inherited from interface org.apache.xalan.xsltc.compiler.Constants

ABSOLUTE_ITERATOR, ACC_FINAL, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_SUPER, ADD_ATTRIBUTE, ADD_ATTRIBUTE_SIG, ADD_ITERATOR, ADD_ITERATOR_SIG, ADD_PARAMETER, ADD_PARAMETER_SIG, APPLY_TEMPLATES, ATTR_SET_SIG, ATTRIBUTE_LIST_FIELD, ATTRIBUTE_LIST_IMPL_CLASS, ATTRIBUTE_LIST_IMPL_SIG, ATTRIBUTES_SIG, BASIS_LIBRARY_CLASS, BOOLEAN_CLASS, BOOLEAN_VALUE, BOOLEAN_VALUE_SIG, CACHED_NODE_LIST_ITERATOR_CLASS, CHARACTERS, CHARACTERS_SIG, CHARACTERSW, CHARACTERSW_SIG, CLEAR_ATTRIBUTES, CLEAR_ATTRIBUTES_SIG, COLLATOR_CLASS, COLLATOR_SIG, COMPILER_PACKAGE, CURRENT_NODE_LIST_FILTER, CURRENT_NODE_LIST_FILTER_SIG, CURRENT_NODE_LIST_ITERATOR, CURRENT_NODE_LIST_ITERATOR_SIG, DEFAULT_NODE_COUNTER, DEFAULT_NODE_COUNTER_SIG, DOCUMENT_PNAME, DOM_ADAPTER_CLASS, DOM_ADAPTER_SIG, DOM_FIELD, DOM_IMPL, DOM_IMPL_CLASS, DOM_IMPL_SIG, DOM_INTF, DOM_INTF_SIG, DOM_PNAME, DOUBLE_CLASS, DOUBLE_SIG, DOUBLE_VALUE, DOUBLE_VALUE_SIG, DUP_FILTERED_ITERATOR, EMPTYATTR_FIELD, EMPTYSTRING, ERROR, EXPAND_STYLESHEET_QNAME_REF, EXPAND_STYLESHEET_QNAME_SIG, FALLBACK_CLASS, FATAL, FILTER_INTERFACE, FILTER_INTERFACE_SIG, FILTER_ITERATOR, FILTER_STEP_ITERATOR, FORMAT_SYMBOLS_FIELD, GET_ATTRIBUTE_VALUE, GET_ATTRIBUTE_VALUE_SIG, GET_CHILDREN, GET_CHILDREN_SIG, GET_ELEMENT_VALUE, GET_ELEMENT_VALUE_SIG, GET_ITERATOR_SIG, GET_NODE_NAME, GET_NODE_NAME_SIG, GET_NODE_TYPE, GET_NODE_TYPE_SIG, GET_NODE_VALUE, GET_NODE_VALUE_ITERATOR, GET_NODE_VALUE_ITERATOR_SIG, GET_NODE_VALUE_SIG, GET_PARAMETER, GET_PARAMETER_SIG, GET_PARENT, GET_PARENT_SIG, GET_TYPED_CHILDREN, GET_TYPED_CHILDREN_SIG, GET_UNPARSED_ENTITY_URI, GET_UNPARSED_ENTITY_URI_SIG, HAS_ATTRIBUTE, HAS_ATTRIBUTE_SIG, HASIDCALL_INDEX, HASIDCALL_INDEX_SIG, INT_VALUE, INT_VALUE_SIG, INTEGER_CLASS, INTEGER_SIG, INTERNAL, INVOKE_METHOD, ITERATOR_FIELD_SIG, ITERATOR_PNAME, KEY_INDEX_CLASS, KEY_INDEX_ITERATOR_SIG, KEY_INDEX_SIG, LAST_INDEX, LOAD_DOCUMENT_CLASS, LOCALE_CLASS, LOCALE_SIG, LOOKUP_STYLESHEET_QNAME_NS_REF, LOOKUP_STYLESHEET_QNAME_NS_SIG, MAKE_NODE, MAKE_NODE_LIST, MAKE_NODE_LIST_SIG, MAKE_NODE_LIST_SIG2, MAKE_NODE_SIG, MAKE_NODE_SIG2, MATCHING_ITERATOR, MATH_CLASS, MULTI_DOM_CLASS, MULTI_DOM_SIG, NAMES_INDEX, NAMES_INDEX_SIG, NAMESPACE_FEATURE, NAMESPACE_INDEX, NAMESPACE_INDEX_SIG, NEXT, NEXT_SIG, NEXTID, NODE, NODE_COUNTER, NODE_COUNTER_SIG, NODE_FIELD, NODE_FIELD_SIG, NODE_ITERATOR, NODE_ITERATOR_BASE, NODE_ITERATOR_SIG, NODE_PNAME, NODE_SIG, NODE_SORT_FACTORY, NODE_SORT_FACTORY_SIG, NODE_SORT_RECORD, NODE_SORT_RECORD_SIG, NS_ANCESTORS_INDEX_SIG, NTH_ITERATOR_CLASS, OBJECT_CLASS, OBJECT_SIG, ORDER_ITERATOR, ORDER_ITERATOR_SIG, OUTPUT_BASE, OUTPUT_HANDLER, OUTPUT_HANDLER_SIG, POP_PARAM_FRAME, POP_PARAM_FRAME_SIG, POSITION_INDEX, PREFIX_URIS_ARRAY_SIG, PREFIX_URIS_IDX_SIG, PUSH_PARAM_FRAME, PUSH_PARAM_FRAME_SIG, REDIRECT_URI, RESET, RESET_SIG, RTF_INITIAL_SIZE, RUNTIME_NODE_CLASS, RUNTIME_PACKAGE, SAX_IMPL, SAX_IMPL_CLASS, SAX_IMPL_SIG, SET_START_NODE, SET_START_NODE_SIG, SINGLETON_ITERATOR, SORT_ITERATOR, SORT_ITERATOR_SIG, STATIC_CHAR_DATA_FIELD, STATIC_CHAR_DATA_FIELD_SIG, STATIC_NAMES_ARRAY_FIELD, STATIC_NAMESPACE_ARRAY_FIELD, STATIC_NS_ANCESTORS_ARRAY_FIELD, STATIC_PREFIX_URIS_ARRAY_FIELD, STATIC_PREFIX_URIS_IDX_ARRAY_FIELD, STATIC_TYPES_ARRAY_FIELD, STATIC_URIS_ARRAY_FIELD, STEP_ITERATOR_CLASS, STREAM_XML_OUTPUT, STRING, STRING_BUFFER_CLASS, STRING_BUFFER_SIG, STRING_CLASS, STRING_SIG, STRING_TO_INT, STRING_TO_INT_SIG, STRING_TO_REAL, STRING_TO_REAL_SIG, STRING_VALUE_HANDLER, STRING_VALUE_HANDLER_SIG, STRING_WRITER, STRIP_SPACE, STRIP_SPACE_INTF, STRIP_SPACE_PARAMS, STRIP_SPACE_SIG, TRANSLET_CLASS, TRANSLET_FIELD, TRANSLET_FIELD_SIG, TRANSLET_INTF, TRANSLET_INTF_SIG, TRANSLET_OUTPUT_BASE, TRANSLET_OUTPUT_INTERFACE, TRANSLET_OUTPUT_PNAME, TRANSLET_OUTPUT_SIG, TRANSLET_PNAME, TRANSLET_SIG, TRANSLET_URI, TRANSLET_VERSION_INDEX, TRANSLET_VERSION_INDEX_SIG, TYPES_INDEX, TYPES_INDEX_SIG, UNION_ITERATOR_CLASS, UNION_ITERATOR_SIG, UNSUPPORTED, URIS_INDEX, URIS_INDEX_SIG, WARNING, WRITER_SIG, XHTML_URI, XMLNS_PREFIX, XMLNS_STRING, XMLNS_URI, XSLT_PACKAGE, XSLT_URI

Fields inherited from interface org.apache.bcel.generic.InstructionConstants

AALOAD, AASTORE, ACONST_NULL, ALOAD_0, ALOAD_1, ALOAD_2, ARETURN, ARRAYLENGTH, ASTORE_0, ASTORE_1, ASTORE_2, ATHROW, BALOAD, BASTORE, bla, CALOAD, CASTORE, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DMUL, DNEG, DREM, DRETURN, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FMUL, FNEG, FREM, FRETURN, FSUB, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, ILOAD_0, ILOAD_1, ILOAD_2, IMUL, INEG, INSTRUCTIONS, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE_0, ISTORE_1, ISTORE_2, ISUB, IUSHR, IXOR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDIV, LMUL, LNEG, LOR, LREM, LRETURN, LSHL, LSHR, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, NOP, POP, POP2, RETURN, SALOAD, SASTORE, SWAP, THIS

Constructor Summary

Constructors

Constructor and Description
Stylesheet()

Method Summary

Modifier and Type	Method and Description
void	addIncludedStylesheet(Stylesheet child)
int	addParam(org.apache.xalan.xsltc.compiler.Param param)
protected void	addPrefixMapping(String prefix, String uri) Adds a single prefix mapping to this syntax tree node.
protected void	addTemplate(Template template)
int	addVariable(org.apache.xalan.xsltc.compiler.Variable global)
boolean	callsNodeset()
boolean	checkForLoop(String systemId)
void	display(int indent) Displays the contents of this syntax tree node (to stdout).
void	excludeExtensionPrefixes(Parser parser)
Vector	getAllValidTemplates()
String	getClassName()
int	getImportPrecedence() Get the import precedence of this element.
org.apache.xalan.xsltc.compiler.Output	getLastOutputElement()
int	getMinimumDescendantPrecedence() Get the minimum of the precedence of this stylesheet, any stylesheet imported by this stylesheet and any include/import descendant of this stylesheet.
org.apache.xalan.xsltc.compiler.Mode	getMode(org.apache.xalan.xsltc.compiler.QName modeName)
String	getNamespace(String prefix)
int	getOutputMethod() Return the output method
Properties	getOutputProperties()
Stylesheet	getParentStylesheet()
SourceLoader	getSourceLoader()
String	getSystemId()
boolean	getTemplateInlining()
Vector	getTemplates()
boolean	hasGlobals() Returns true if this stylesheet has global vars or params.
boolean	hasLocalParams() Returns true if at least one template in the stylesheet has params defined.
boolean	isExtension(String uri)
boolean	isMultiDocument()
boolean	isSimplified()
void	numberFormattingUsed()
void	parseContents(Parser parser) Parse the version and uri fields of the stylesheet and add an entry to the symbol table mapping the name __stylesheet_ to an instance of this class.
void	parseOwnChildren(Parser parser) Parse all direct children of the element.
void	processModes()
void	setCallsNodeset(boolean flag)
void	setHasIdCall(boolean flag)
void	setImportingStylesheet(Stylesheet parent)
void	setImportPrecedence(int precedence)
void	setIncludingStylesheet(Stylesheet parent)
void	setMultiDocument(boolean flag)
void	setOutputProperties(Properties props)
void	setOutputProperty(String key, String value)
void	setParentStylesheet(Stylesheet parent)
void	setParser(Parser parser) Set this node's parser.
void	setSimplified()
void	setSourceLoader(SourceLoader loader)
void	setSystemId(String systemId)
void	setTemplateInlining(boolean flag)
void	translate() Translate the stylesheet into JVM bytecodes.
void	translate(ClassGenerator classGen, MethodGenerator methodGen) Translate the stylesheet into JVM bytecodes.
Type	typeCheck(org.apache.xalan.xsltc.compiler.SymbolTable stable) Type check all the children of this node.

Methods inherited from class org.apache.xalan.xsltc.compiler.SyntaxTreeNode

addAttribute, addElement, compileResultTree, contextDependent, dependentContents, displayContents, elementAt, elementCount, elements, getAttribute, getAttribute, getAttributes, getContents, getLineNumber, getNodeIDForStylesheetNSLookup, getParent, getParser, getPrefixMapping, getQName, getStylesheet, getSymbolTable, getTemplate, getXSLTC, hasAttribute, hasContents, indent, isDummy, lastChild, lookupNamespace, lookupPrefix, parseChildren, removeElement, reportError, reportWarning, setAttributes, setFirstElement, setLineNumber, setParent, setPrefixMapping, setQName, setQName, translateContents, typeCheckContents, updateScope

Methods inherited from class java.lang.Object

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

Field Detail

_importedFrom

public Stylesheet _importedFrom

Reference to the stylesheet from which this stylesheet was imported (if any).

_includedFrom

public Stylesheet _includedFrom

Reference to the stylesheet from which this stylesheet was included (if any).

UNKNOWN_OUTPUT

public static final int UNKNOWN_OUTPUT

See Also:

Constant Field Values

XML_OUTPUT

public static final int XML_OUTPUT

See Also:

Constant Field Values

HTML_OUTPUT

public static final int HTML_OUTPUT

See Also:

Constant Field Values

TEXT_OUTPUT

public static final int TEXT_OUTPUT

See Also:

Constant Field Values

Constructor Detail

Stylesheet

public Stylesheet()

Method Detail

getOutputMethod

public int getOutputMethod()

Return the output method

getTemplateInlining

public boolean getTemplateInlining()

setTemplateInlining

public void setTemplateInlining(boolean flag)

isSimplified

public boolean isSimplified()

setSimplified

public void setSimplified()

setHasIdCall

public void setHasIdCall(boolean flag)

setOutputProperty

public void setOutputProperty(String key,
                              String value)

setOutputProperties

public void setOutputProperties(Properties props)

getOutputProperties

public Properties getOutputProperties()

getLastOutputElement

public org.apache.xalan.xsltc.compiler.Output getLastOutputElement()

setMultiDocument

public void setMultiDocument(boolean flag)

isMultiDocument

public boolean isMultiDocument()

setCallsNodeset

public void setCallsNodeset(boolean flag)

callsNodeset

public boolean callsNodeset()

numberFormattingUsed

public void numberFormattingUsed()

setImportPrecedence

public void setImportPrecedence(int precedence)

getImportPrecedence

public int getImportPrecedence()

Description copied from class: SyntaxTreeNode

Get the import precedence of this element. The import precedence equals the import precedence of the stylesheet in which this element occured.

Overrides:

getImportPrecedence in class SyntaxTreeNode

Returns:

The import precedence of this syntax tree node.

getMinimumDescendantPrecedence

public int getMinimumDescendantPrecedence()

Get the minimum of the precedence of this stylesheet, any stylesheet imported by this stylesheet and any include/import descendant of this stylesheet.

checkForLoop

public boolean checkForLoop(String systemId)

setParser

public void setParser(Parser parser)

Description copied from class: SyntaxTreeNode

Set this node's parser. The parser (the XSLT parser) gives this syntax tree node access to the symbol table and XPath parser.

Overrides:

setParser in class SyntaxTreeNode

Parameters:

parser - The XSLT parser.

setParentStylesheet

public void setParentStylesheet(Stylesheet parent)

getParentStylesheet

public Stylesheet getParentStylesheet()

setImportingStylesheet

public void setImportingStylesheet(Stylesheet parent)

setIncludingStylesheet

public void setIncludingStylesheet(Stylesheet parent)

addIncludedStylesheet

public void addIncludedStylesheet(Stylesheet child)

setSystemId

public void setSystemId(String systemId)

getSystemId

public String getSystemId()

setSourceLoader

public void setSourceLoader(SourceLoader loader)

getSourceLoader

public SourceLoader getSourceLoader()

hasGlobals

public boolean hasGlobals()

Returns true if this stylesheet has global vars or params.

hasLocalParams

public boolean hasLocalParams()

Returns true if at least one template in the stylesheet has params defined. Uses the variable _hasLocalParams to cache the result.

addPrefixMapping

protected void addPrefixMapping(String prefix,
                                String uri)

Adds a single prefix mapping to this syntax tree node.

Overrides:

addPrefixMapping in class SyntaxTreeNode

Parameters:

prefix - Namespace prefix.

uri - Namespace URI.

isExtension

public boolean isExtension(String uri)

excludeExtensionPrefixes

public void excludeExtensionPrefixes(Parser parser)

parseContents

public void parseContents(Parser parser)

Parse the version and uri fields of the stylesheet and add an entry to the symbol table mapping the name __stylesheet_ to an instance of this class.

Overrides:

parseContents in class SyntaxTreeNode

Parameters:

parser - reference to the XSLT parser

parseOwnChildren

public final void parseOwnChildren(Parser parser)

Parse all direct children of the element.

processModes

public void processModes()

getMode

public org.apache.xalan.xsltc.compiler.Mode getMode(org.apache.xalan.xsltc.compiler.QName modeName)

typeCheck

public Type typeCheck(org.apache.xalan.xsltc.compiler.SymbolTable stable)
               throws TypeCheckError

Type check all the children of this node.

Specified by:

typeCheck in class SyntaxTreeNode

Parameters:

stable - The compiler/parser's symbol table

Throws:

TypeCheckError

translate

public void translate(ClassGenerator classGen,
                      MethodGenerator methodGen)

Translate the stylesheet into JVM bytecodes.

Specified by:

translate in class SyntaxTreeNode

Parameters:

classGen - BCEL Java class generator

methodGen - BCEL Java method generator

translate

public void translate()

Translate the stylesheet into JVM bytecodes.

addParam

public int addParam(org.apache.xalan.xsltc.compiler.Param param)

addVariable

public int addVariable(org.apache.xalan.xsltc.compiler.Variable global)

display

public void display(int indent)

Description copied from class: SyntaxTreeNode

Displays the contents of this syntax tree node (to stdout). This method is intended for debugging _only_, and should be overridden by all syntax tree node implementations.

Overrides:

display in class SyntaxTreeNode

Parameters:

indent - Indentation level for syntax tree levels.

getNamespace

public String getNamespace(String prefix)

getClassName

public String getClassName()

getTemplates

public Vector getTemplates()

getAllValidTemplates

public Vector getAllValidTemplates()

addTemplate

protected void addTemplate(Template template)