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/*
* $Id: DTDGrammar.java,v 1.4 2010-11-01 04:40:40 joehw Exp $
* %W% %E%
*/
package com.sun.xml.internal.stream.dtd.nonvalidating;
import java.util.Hashtable;
import java.util.ArrayList;
import java.util.List;
import com.sun.org.apache.xerces.internal.util.SymbolTable;
import com.sun.org.apache.xerces.internal.xni.Augmentations;
import com.sun.org.apache.xerces.internal.xni.QName;
import com.sun.org.apache.xerces.internal.util.XMLSymbols;
import com.sun.org.apache.xerces.internal.xni.XMLLocator;
import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
import com.sun.org.apache.xerces.internal.xni.XMLString;
import com.sun.org.apache.xerces.internal.xni.XNIException;
import com.sun.org.apache.xerces.internal.xni.parser.XMLDTDContentModelSource;
import com.sun.org.apache.xerces.internal.xni.parser.XMLDTDSource;
/**
* A DTD grammar. This class implements the XNI handler interfaces
* for DTD information so that it can build the approprate validation
* structures automatically from the callbacks.
*
* @author Eric Ye, IBM
* @author Jeffrey Rodriguez, IBM
* @author Andy Clark, IBM
* @author Neil Graham, IBM
*
* @version $Id: DTDGrammar.java,v 1.4 2010-11-01 04:40:40 joehw Exp $
*/
public class DTDGrammar {
/** Top level scope (-1). */
public static final int TOP_LEVEL_SCOPE = -1;
// private
/** Chunk shift (8). */
private static final int CHUNK_SHIFT = 8; // 2^8 = 256
/** Chunk size (1 << CHUNK_SHIFT). */
private static final int CHUNK_SIZE = (1 << CHUNK_SHIFT);
/** Chunk mask (CHUNK_SIZE - 1). */
private static final int CHUNK_MASK = CHUNK_SIZE - 1;
/** Initial chunk count (1 << (10 - CHUNK_SHIFT)). */
private static final int INITIAL_CHUNK_COUNT = (1 << (10 - CHUNK_SHIFT)); // 2^10 = 1k
/** List flag (0x80). */
private static final short LIST_FLAG = 0x80;
/** List mask (~LIST_FLAG). */
private static final short LIST_MASK = ~LIST_FLAG;
// debugging
/** Debug DTDGrammar. */
private static final boolean DEBUG = false;
//
// Data
//
protected XMLDTDSource fDTDSource = null;
protected XMLDTDContentModelSource fDTDContentModelSource = null;
/** Current element index. */
protected int fCurrentElementIndex;
/** Current attribute index. */
protected int fCurrentAttributeIndex;
/** fReadingExternalDTD */
protected boolean fReadingExternalDTD = false;
/** Symbol table. */
private SymbolTable fSymbolTable;
private ArrayList notationDecls = new ArrayList();
// element declarations
/** Number of element declarations. */
private int fElementDeclCount = 0;
/** Element declaration name. */
private QName fElementDeclName[][] = new QName[INITIAL_CHUNK_COUNT][];
/**
* Element declaration type.
* @see XMLElementDecl
*/
private short fElementDeclType[][] = new short[INITIAL_CHUNK_COUNT][];
/** First attribute declaration of an element declaration. */
private int fElementDeclFirstAttributeDeclIndex[][] = new int[INITIAL_CHUNK_COUNT][];
/** Last attribute declaration of an element declaration. */
private int fElementDeclLastAttributeDeclIndex[][] = new int[INITIAL_CHUNK_COUNT][];
// attribute declarations
/** Number of attribute declarations. */
private int fAttributeDeclCount = 0 ;
/** Attribute declaration name. */
private QName fAttributeDeclName[][] = new QName[INITIAL_CHUNK_COUNT][];
/**
* Attribute declaration type.
* @see XMLAttributeDecl
*/
private short fAttributeDeclType[][] = new short[INITIAL_CHUNK_COUNT][];
/** Attribute declaration enumeration values. */
private String[] fAttributeDeclEnumeration[][] = new String[INITIAL_CHUNK_COUNT][][];
private short fAttributeDeclDefaultType[][] = new short[INITIAL_CHUNK_COUNT][];
private String fAttributeDeclDefaultValue[][] = new String[INITIAL_CHUNK_COUNT][];
private String fAttributeDeclNonNormalizedDefaultValue[][] = new String[INITIAL_CHUNK_COUNT][];
private int fAttributeDeclNextAttributeDeclIndex[][] = new int[INITIAL_CHUNK_COUNT][];
/** Element index mapping table. */
private QNameHashtable fElementIndexMap = new QNameHashtable();
/** Temporary qualified name. */
private QName fQName = new QName();
/** Temporary Attribute decl. */
protected XMLAttributeDecl fAttributeDecl = new XMLAttributeDecl();
/** Element declaration. */
private XMLElementDecl fElementDecl = new XMLElementDecl();
/** Simple type. */
private XMLSimpleType fSimpleType = new XMLSimpleType();
/** table of XMLElementDecl */
Hashtable fElementDeclTab = new Hashtable();
/** Default constructor. */
public DTDGrammar(SymbolTable symbolTable) {
fSymbolTable = symbolTable;
}
public int getAttributeDeclIndex(int elementDeclIndex, String attributeDeclName) {
if (elementDeclIndex == -1) {
return -1;
}
int attDefIndex = getFirstAttributeDeclIndex(elementDeclIndex);
while (attDefIndex != -1) {
getAttributeDecl(attDefIndex, fAttributeDecl);
if (fAttributeDecl.name.rawname == attributeDeclName
|| attributeDeclName.equals(fAttributeDecl.name.rawname) ) {
return attDefIndex;
}
attDefIndex = getNextAttributeDeclIndex(attDefIndex);
}
return -1;
}
/**
* The start of the DTD.
*
* @param locator The document locator, or null if the document
* location cannot be reported during the parsing of
* the document DTD. However, it is strongly
* recommended that a locator be supplied that can
* at least report the base system identifier of the
* DTD.
*
* @param augs Additional information that may include infoset
* augmentations.
* @throws XNIException Thrown by handler to signal an error.
*/
public void startDTD(XMLLocator locator, Augmentations augs) throws XNIException {
} // startDTD(XMLLocator)
// startExternalSubset(Augmentations)
// endExternalSubset(Augmentations)
/**
* An element declaration.
*
* @param name The name of the element.
* @param contentModel The element content model.
* @param augs Additional information that may include infoset
* augmentations.
* @throws XNIException Thrown by handler to signal an error.
*/
public void elementDecl(String name, String contentModel, Augmentations augs)
throws XNIException {
XMLElementDecl tmpElementDecl = (XMLElementDecl) fElementDeclTab.get(name) ;
if ( tmpElementDecl != null ) {
if (tmpElementDecl.type == -1) {
fCurrentElementIndex = getElementDeclIndex(name);
}
else {
// duplicate element, ignored.
return;
}
}
else {
fCurrentElementIndex = createElementDecl();//create element decl
}
XMLElementDecl elementDecl = new XMLElementDecl();
QName elementName = new QName(null, name, name, null);
elementDecl.name.setValues(elementName);
elementDecl.scope= -1;
if (contentModel.equals("EMPTY")) {
elementDecl.type = XMLElementDecl.TYPE_EMPTY;
}
else if (contentModel.equals("ANY")) {
elementDecl.type = XMLElementDecl.TYPE_ANY;
}
else if (contentModel.startsWith("(") ) {
if (contentModel.indexOf("#PCDATA") > 0 ) {
elementDecl.type = XMLElementDecl.TYPE_MIXED;
}
else {
elementDecl.type = XMLElementDecl.TYPE_CHILDREN;
}
}
//add(or set) this elementDecl to the local cache
this.fElementDeclTab.put(name, elementDecl );
fElementDecl = elementDecl;
if ( DEBUG ) {
System.out.println( "name = " + fElementDecl.name.localpart );
System.out.println( "Type = " + fElementDecl.type );
}
setElementDecl(fCurrentElementIndex, fElementDecl );//set internal structure
int chunk = fCurrentElementIndex >> CHUNK_SHIFT;
ensureElementDeclCapacity(chunk);
}
/**
* An attribute declaration.
*
* @param elementName The name of the element that this attribute
* is associated with.
* @param attributeName The name of the attribute.
* @param type The attribute type. This value will be one of
* the following: "CDATA", "ENTITY", "ENTITIES",
* "ENUMERATION", "ID", "IDREF", "IDREFS",
* "NMTOKEN", "NMTOKENS", or "NOTATION".
* @param enumeration If the type has the value "ENUMERATION", this
* array holds the allowed attribute values;
* otherwise, this array is null.
* @param defaultType The attribute default type. This value will be
* one of the following: "#FIXED", "#IMPLIED",
* "#REQUIRED", or null.
* @param defaultValue The attribute default value, or null if no
* default value is specified.
* @param nonNormalizedDefaultValue The attribute default value with no normalization
* performed, or null if no default value is specified.
*
* @param augs Additional information that may include infoset
* augmentations.
* @throws XNIException Thrown by handler to signal an error.
*/
public void attributeDecl(String elementName, String attributeName,
String type, String[] enumeration,
String defaultType, XMLString defaultValue,
XMLString nonNormalizedDefaultValue, Augmentations augs) throws XNIException {
if (type != XMLSymbols.fCDATASymbol && defaultValue != null) {
normalizeDefaultAttrValue(defaultValue);
}
if ( this.fElementDeclTab.containsKey( (String) elementName) ) {
//if ElementDecl has already being created in the Grammar then remove from table,
//this.fElementDeclTab.remove( (String) elementName );
}
// then it is forward reference to a element decl, create the elementDecl first.
else {
fCurrentElementIndex = createElementDecl();//create element decl
XMLElementDecl elementDecl = new XMLElementDecl();
elementDecl.name.setValues(null, elementName, elementName, null);
elementDecl.scope= -1;
//add(or set) this elementDecl to the local cache
this.fElementDeclTab.put(elementName, elementDecl );
//set internal structure
setElementDecl(fCurrentElementIndex, elementDecl );
}
//Get Grammar index to grammar array
int elementIndex = getElementDeclIndex(elementName);
//return, when more than one definition is provided for the same attribute of given element type
//only the first declaration is binding and later declarations are ignored
if (getAttributeDeclIndex(elementIndex, attributeName) != -1) {
return;
}
fCurrentAttributeIndex = createAttributeDecl();// Create current Attribute Decl
fSimpleType.clear();
if ( defaultType != null ) {
if ( defaultType.equals( "#FIXED") ) {
fSimpleType.defaultType = fSimpleType.DEFAULT_TYPE_FIXED;
} else if ( defaultType.equals( "#IMPLIED") ) {
fSimpleType.defaultType = fSimpleType.DEFAULT_TYPE_IMPLIED;
} else if ( defaultType.equals( "#REQUIRED") ) {
fSimpleType.defaultType = fSimpleType.DEFAULT_TYPE_REQUIRED;
}
}
if ( DEBUG ) {
System.out.println("defaultvalue = " + defaultValue.toString() );
}
fSimpleType.defaultValue = defaultValue!=null ? defaultValue.toString() : null;
fSimpleType.nonNormalizedDefaultValue = nonNormalizedDefaultValue!=null ? nonNormalizedDefaultValue.toString() : null;
fSimpleType.enumeration = enumeration;
if (type.equals("CDATA")) {
fSimpleType.type = XMLSimpleType.TYPE_CDATA;
}
else if ( type.equals("ID") ) {
fSimpleType.type = XMLSimpleType.TYPE_ID;
}
else if ( type.startsWith("IDREF") ) {
fSimpleType.type = XMLSimpleType.TYPE_IDREF;
if (type.indexOf("S") > 0) {
fSimpleType.list = true;
}
}
else if (type.equals("ENTITIES")) {
fSimpleType.type = XMLSimpleType.TYPE_ENTITY;
fSimpleType.list = true;
}
else if (type.equals("ENTITY")) {
fSimpleType.type = XMLSimpleType.TYPE_ENTITY;
}
else if (type.equals("NMTOKENS")) {
fSimpleType.type = XMLSimpleType.TYPE_NMTOKEN;
fSimpleType.list = true;
}
else if (type.equals("NMTOKEN")) {
fSimpleType.type = XMLSimpleType.TYPE_NMTOKEN;
}
else if (type.startsWith("NOTATION") ) {
fSimpleType.type = XMLSimpleType.TYPE_NOTATION;
}
else if (type.startsWith("ENUMERATION") ) {
fSimpleType.type = XMLSimpleType.TYPE_ENUMERATION;
}
else {
// REVISIT: Report error message. -Ac
System.err.println("!!! unknown attribute type "+type);
}
// REVISIT: The datatype should be stored with the attribute value
// and not special-cased in the XMLValidator. -Ac
//fSimpleType.datatypeValidator = fDatatypeValidatorFactory.createDatatypeValidator(type, null, facets, fSimpleType.list);
fQName.setValues(null, attributeName, attributeName, null);
fAttributeDecl.setValues( fQName, fSimpleType, false );
setAttributeDecl(elementIndex, fCurrentAttributeIndex, fAttributeDecl);
int chunk = fCurrentAttributeIndex >> CHUNK_SHIFT;
ensureAttributeDeclCapacity(chunk);
} // attributeDecl(String,String,String,String[],String,XMLString,XMLString, Augmentations)
/** Returns the symbol table. */
public SymbolTable getSymbolTable() {
return fSymbolTable;
} // getSymbolTable():SymbolTable
/**
* Returns the index of the first element declaration. This index
* is then used to query more information about the element declaration.
*
* @see #getNextElementDeclIndex
* @see #getElementDecl
*/
public int getFirstElementDeclIndex() {
return fElementDeclCount >= 0 ? 0 : -1;
} // getFirstElementDeclIndex():int
/**
* Returns the next index of the element declaration following the
* specified element declaration.
*
* @param elementDeclIndex The element declaration index.
*/
public int getNextElementDeclIndex(int elementDeclIndex) {
return elementDeclIndex < fElementDeclCount - 1
? elementDeclIndex + 1 : -1;
} // getNextElementDeclIndex(int):int
/**
* getElementDeclIndex
*
* @param elementDeclName
*
* @return index of the elementDeclName in scope
*/
public int getElementDeclIndex(String elementDeclName) {
int mapping = fElementIndexMap.get(elementDeclName);
//System.out.println("getElementDeclIndex("+elementDeclName+") -> "+mapping);
return mapping;
} // getElementDeclIndex(String):int
/** Returns the element decl index.
* @param elementDeclQName qualilfied name of the element
*/
public int getElementDeclIndex(QName elementDeclQName) {
return getElementDeclIndex(elementDeclQName.rawname);
} // getElementDeclIndex(QName):int
/** make separate function for getting contentSpecType of element.
* we can avoid setting of the element values.
*/
public short getContentSpecType(int elementIndex){
if (elementIndex < 0 || elementIndex >= fElementDeclCount) {
return -1 ;
}
int chunk = elementIndex >> CHUNK_SHIFT;
int index = elementIndex & CHUNK_MASK;
if(fElementDeclType[chunk][index] == -1){
return -1 ;
}
else{
return (short) (fElementDeclType[chunk][index] & LIST_MASK);
}
}
/**
* getElementDecl
*
* @param elementDeclIndex
* @param elementDecl The values of this structure are set by this call.
*
* @return True if find the element, False otherwise.
*/
public boolean getElementDecl(int elementDeclIndex,
XMLElementDecl elementDecl) {
if (elementDeclIndex < 0 || elementDeclIndex >= fElementDeclCount) {
return false;
}
int chunk = elementDeclIndex >> CHUNK_SHIFT;
int index = elementDeclIndex & CHUNK_MASK;
elementDecl.name.setValues(fElementDeclName[chunk][index]);
if (fElementDeclType[chunk][index] == -1) {
elementDecl.type = -1;
elementDecl.simpleType.list = false;
} else {
elementDecl.type = (short) (fElementDeclType[chunk][index] & LIST_MASK);
elementDecl.simpleType.list = (fElementDeclType[chunk][index] & LIST_FLAG) != 0;
}
elementDecl.simpleType.defaultType = -1;
elementDecl.simpleType.defaultValue = null;
return true;
}
// REVISIT: Make this getAttributeDeclCount/getAttributeDeclAt. -Ac
/**
* getFirstAttributeDeclIndex
*
* @param elementDeclIndex
*
* @return index of the first attribute for element declaration elementDeclIndex
*/
public int getFirstAttributeDeclIndex(int elementDeclIndex) {
int chunk = elementDeclIndex >> CHUNK_SHIFT;
int index = elementDeclIndex & CHUNK_MASK;
return fElementDeclFirstAttributeDeclIndex[chunk][index];
} // getFirstAttributeDeclIndex
/**
* getNextAttributeDeclIndex
*
* @param attributeDeclIndex
*
* @return index of the next attribute of the attribute at attributeDeclIndex
*/
public int getNextAttributeDeclIndex(int attributeDeclIndex) {
int chunk = attributeDeclIndex >> CHUNK_SHIFT;
int index = attributeDeclIndex & CHUNK_MASK;
return fAttributeDeclNextAttributeDeclIndex[chunk][index];
}
/**
* getAttributeDecl
*
* @param attributeDeclIndex
* @param attributeDecl The values of this structure are set by this call.
*
* @return true if getAttributeDecl was able to fill in the value of attributeDecl
*/
public boolean getAttributeDecl(int attributeDeclIndex, XMLAttributeDecl attributeDecl) {
if (attributeDeclIndex < 0 || attributeDeclIndex >= fAttributeDeclCount) {
return false;
}
int chunk = attributeDeclIndex >> CHUNK_SHIFT;
int index = attributeDeclIndex & CHUNK_MASK;
attributeDecl.name.setValues(fAttributeDeclName[chunk][index]);
short attributeType;
boolean isList;
if (fAttributeDeclType[chunk][index] == -1) {
attributeType = -1;
isList = false;
} else {
attributeType = (short) (fAttributeDeclType[chunk][index] & LIST_MASK);
isList = (fAttributeDeclType[chunk][index] & LIST_FLAG) != 0;
}
attributeDecl.simpleType.setValues(attributeType,fAttributeDeclName[chunk][index].localpart,
fAttributeDeclEnumeration[chunk][index],
isList, fAttributeDeclDefaultType[chunk][index],
fAttributeDeclDefaultValue[chunk][index],
fAttributeDeclNonNormalizedDefaultValue[chunk][index]);
return true;
} // getAttributeDecl
/**
* Returns whether the given attribute is of type CDATA or not
*
* @param elName The element name.
* @param atName The attribute name.
*
* @return true if the attribute is of type CDATA
*/
public boolean isCDATAAttribute(QName elName, QName atName) {
int elDeclIdx = getElementDeclIndex(elName);
if (getAttributeDecl(elDeclIdx, fAttributeDecl)
&& fAttributeDecl.simpleType.type != XMLSimpleType.TYPE_CDATA){
return false;
}
return true;
}
public void printElements( ) {
int elementDeclIndex = 0;
XMLElementDecl elementDecl = new XMLElementDecl();
while (getElementDecl(elementDeclIndex++, elementDecl)) {
System.out.println("element decl: "+elementDecl.name+
", "+ elementDecl.name.rawname );
}
}
public void printAttributes(int elementDeclIndex) {
int attributeDeclIndex = getFirstAttributeDeclIndex(elementDeclIndex);
System.out.print(elementDeclIndex);
System.out.print(" [");
while (attributeDeclIndex != -1) {
System.out.print(' ');
System.out.print(attributeDeclIndex);
printAttribute(attributeDeclIndex);
attributeDeclIndex = getNextAttributeDeclIndex(attributeDeclIndex);
if (attributeDeclIndex != -1) {
System.out.print(",");
}
}
System.out.println(" ]");
}
protected int createElementDecl() {
int chunk = fElementDeclCount >> CHUNK_SHIFT;
int index = fElementDeclCount & CHUNK_MASK;
ensureElementDeclCapacity(chunk);
fElementDeclName[chunk][index] = new QName();
fElementDeclType[chunk][index] = -1;
fElementDeclFirstAttributeDeclIndex[chunk][index] = -1;
fElementDeclLastAttributeDeclIndex[chunk][index] = -1;
return fElementDeclCount++;
}
protected void setElementDecl(int elementDeclIndex, XMLElementDecl elementDecl) {
if (elementDeclIndex < 0 || elementDeclIndex >= fElementDeclCount) {
return;
}
int chunk = elementDeclIndex >> CHUNK_SHIFT;
int index = elementDeclIndex & CHUNK_MASK;
int scope = elementDecl.scope;
fElementDeclName[chunk][index].setValues(elementDecl.name);
fElementDeclType[chunk][index] = elementDecl.type;
if (elementDecl.simpleType.list == true ) {
fElementDeclType[chunk][index] |= LIST_FLAG;
}
fElementIndexMap.put(elementDecl.name.rawname, elementDeclIndex);
}
protected void setFirstAttributeDeclIndex(int elementDeclIndex, int newFirstAttrIndex){
if (elementDeclIndex < 0 || elementDeclIndex >= fElementDeclCount) {
return;
}
int chunk = elementDeclIndex >> CHUNK_SHIFT;
int index = elementDeclIndex & CHUNK_MASK;
fElementDeclFirstAttributeDeclIndex[chunk][index] = newFirstAttrIndex;
}
protected int createAttributeDecl() {
int chunk = fAttributeDeclCount >> CHUNK_SHIFT;
int index = fAttributeDeclCount & CHUNK_MASK;
ensureAttributeDeclCapacity(chunk);
fAttributeDeclName[chunk][index] = new QName();
fAttributeDeclType[chunk][index] = -1;
fAttributeDeclEnumeration[chunk][index] = null;
fAttributeDeclDefaultType[chunk][index] = XMLSimpleType.DEFAULT_TYPE_IMPLIED;
fAttributeDeclDefaultValue[chunk][index] = null;
fAttributeDeclNonNormalizedDefaultValue[chunk][index] = null;
fAttributeDeclNextAttributeDeclIndex[chunk][index] = -1;
return fAttributeDeclCount++;
}
protected void setAttributeDecl(int elementDeclIndex, int attributeDeclIndex,
XMLAttributeDecl attributeDecl) {
int attrChunk = attributeDeclIndex >> CHUNK_SHIFT;
int attrIndex = attributeDeclIndex & CHUNK_MASK;
fAttributeDeclName[attrChunk][attrIndex].setValues(attributeDecl.name);
fAttributeDeclType[attrChunk][attrIndex] = attributeDecl.simpleType.type;
if (attributeDecl.simpleType.list) {
fAttributeDeclType[attrChunk][attrIndex] |= LIST_FLAG;
}
fAttributeDeclEnumeration[attrChunk][attrIndex] = attributeDecl.simpleType.enumeration;
fAttributeDeclDefaultType[attrChunk][attrIndex] = attributeDecl.simpleType.defaultType;
fAttributeDeclDefaultValue[attrChunk][attrIndex] = attributeDecl.simpleType.defaultValue;
fAttributeDeclNonNormalizedDefaultValue[attrChunk][attrIndex] = attributeDecl.simpleType.nonNormalizedDefaultValue;
int elemChunk = elementDeclIndex >> CHUNK_SHIFT;
int elemIndex = elementDeclIndex & CHUNK_MASK;
int index = fElementDeclFirstAttributeDeclIndex[elemChunk][elemIndex];
while (index != -1) {
if (index == attributeDeclIndex) {
break;
}
attrChunk = index >> CHUNK_SHIFT;
attrIndex = index & CHUNK_MASK;
index = fAttributeDeclNextAttributeDeclIndex[attrChunk][attrIndex];
}
if (index == -1) {
if (fElementDeclFirstAttributeDeclIndex[elemChunk][elemIndex] == -1) {
fElementDeclFirstAttributeDeclIndex[elemChunk][elemIndex] = attributeDeclIndex;
} else {
index = fElementDeclLastAttributeDeclIndex[elemChunk][elemIndex];
attrChunk = index >> CHUNK_SHIFT;
attrIndex = index & CHUNK_MASK;
fAttributeDeclNextAttributeDeclIndex[attrChunk][attrIndex] = attributeDeclIndex;
}
fElementDeclLastAttributeDeclIndex[elemChunk][elemIndex] = attributeDeclIndex;
}
}
public void notationDecl(String name, XMLResourceIdentifier identifier,
Augmentations augs) throws XNIException {
XMLNotationDecl notationDecl = new XMLNotationDecl();
notationDecl.setValues(name,identifier.getPublicId(),identifier.getLiteralSystemId(),
identifier.getBaseSystemId());
notationDecls.add(notationDecl);
}
public List getNotationDecls(){
return notationDecls;
}
//
// Private methods
//
private void printAttribute(int attributeDeclIndex) {
XMLAttributeDecl attributeDecl = new XMLAttributeDecl();
if (getAttributeDecl(attributeDeclIndex, attributeDecl)) {
System.out.print(" { ");
System.out.print(attributeDecl.name.localpart);
System.out.print(" }");
}
} // printAttribute(int)
private void ensureElementDeclCapacity(int chunk) {
if (chunk >= fElementDeclName.length) {
fElementDeclName = resize(fElementDeclName, fElementDeclName.length * 2);
fElementDeclType = resize(fElementDeclType, fElementDeclType.length * 2);
fElementDeclFirstAttributeDeclIndex = resize(fElementDeclFirstAttributeDeclIndex, fElementDeclFirstAttributeDeclIndex.length * 2);
fElementDeclLastAttributeDeclIndex = resize(fElementDeclLastAttributeDeclIndex, fElementDeclLastAttributeDeclIndex.length * 2);
}
else if (fElementDeclName[chunk] != null) {
return;
}
fElementDeclName[chunk] = new QName[CHUNK_SIZE];
fElementDeclType[chunk] = new short[CHUNK_SIZE];
fElementDeclFirstAttributeDeclIndex[chunk] = new int[CHUNK_SIZE];
fElementDeclLastAttributeDeclIndex[chunk] = new int[CHUNK_SIZE];
return;
}
private void ensureAttributeDeclCapacity(int chunk) {
if (chunk >= fAttributeDeclName.length) {
fAttributeDeclName = resize(fAttributeDeclName, fAttributeDeclName.length * 2);
fAttributeDeclType = resize(fAttributeDeclType, fAttributeDeclType.length * 2);
fAttributeDeclEnumeration = resize(fAttributeDeclEnumeration, fAttributeDeclEnumeration.length * 2);
fAttributeDeclDefaultType = resize(fAttributeDeclDefaultType, fAttributeDeclDefaultType.length * 2);
fAttributeDeclDefaultValue = resize(fAttributeDeclDefaultValue, fAttributeDeclDefaultValue.length * 2);
fAttributeDeclNonNormalizedDefaultValue = resize(fAttributeDeclNonNormalizedDefaultValue, fAttributeDeclNonNormalizedDefaultValue.length * 2);
fAttributeDeclNextAttributeDeclIndex = resize(fAttributeDeclNextAttributeDeclIndex, fAttributeDeclNextAttributeDeclIndex.length * 2);
}
else if (fAttributeDeclName[chunk] != null) {
return;
}
fAttributeDeclName[chunk] = new QName[CHUNK_SIZE];
fAttributeDeclType[chunk] = new short[CHUNK_SIZE];
fAttributeDeclEnumeration[chunk] = new String[CHUNK_SIZE][];
fAttributeDeclDefaultType[chunk] = new short[CHUNK_SIZE];
fAttributeDeclDefaultValue[chunk] = new String[CHUNK_SIZE];
fAttributeDeclNonNormalizedDefaultValue[chunk] = new String[CHUNK_SIZE];
fAttributeDeclNextAttributeDeclIndex[chunk] = new int[CHUNK_SIZE];
return;
}
// resize chunks
private static short[][] resize(short array[][], int newsize) {
short newarray[][] = new short[newsize][];
System.arraycopy(array, 0, newarray, 0, array.length);
return newarray;
}
private static int[][] resize(int array[][], int newsize) {
int newarray[][] = new int[newsize][];
System.arraycopy(array, 0, newarray, 0, array.length);
return newarray;
}
private static QName[][] resize(QName array[][], int newsize) {
QName newarray[][] = new QName[newsize][];
System.arraycopy(array, 0, newarray, 0, array.length);
return newarray;
}
private static String[][] resize(String array[][], int newsize) {
String newarray[][] = new String[newsize][];
System.arraycopy(array, 0, newarray, 0, array.length);
return newarray;
}
private static String[][][] resize(String array[][][], int newsize) {
String newarray[][][] = new String[newsize] [][];
System.arraycopy(array, 0, newarray, 0, array.length);
return newarray;
}
//
// Classes
//
/**
* A simple Hashtable implementation that takes a tuple (String, String)
* as the key and a int as value.
*
* @author Eric Ye, IBM
* @author Andy Clark, IBM
*/
protected static final class QNameHashtable {
//
// Constants
//
public static final boolean UNIQUE_STRINGS = true;
/** Initial bucket size (4). */
private static final int INITIAL_BUCKET_SIZE = 4;
// NOTE: Changed previous hashtable size from 512 to 101 so
// that we get a better distribution for hashing. -Ac
/** Hashtable size (101). */
private static final int HASHTABLE_SIZE = 101;
//
// Data
//
private Object[][] fHashTable = new Object[HASHTABLE_SIZE][];
//
// Public methods
//
/** Associates the given value with the specified key tuple. */
public void put(String key, int value) {
// REVISIT: Why +2? -Ac
int hash = (hash(key)+2) % HASHTABLE_SIZE;
Object[] bucket = fHashTable[hash];
if (bucket == null) {
bucket = new Object[1 + 2*INITIAL_BUCKET_SIZE];
bucket[0] = new int[]{1};
bucket[1] = key;
bucket[2] = new int[]{value};
fHashTable[hash] = bucket;
} else {
int count = ((int[])bucket[0])[0];
int offset = 1 + 2*count;
if (offset == bucket.length) {
int newSize = count + INITIAL_BUCKET_SIZE;
Object[] newBucket = new Object[1 + 2*newSize];
System.arraycopy(bucket, 0, newBucket, 0, offset);
bucket = newBucket;
fHashTable[hash] = bucket;
}
boolean found = false;
int j=1;
for (int i=0; i "+value+')');
//System.out.println("get("+key+") -> "+get(key));
} // put(int,String,String,int)
/** Returns the value associated with the specified key tuple. */
public int get(String key) {
int hash = (hash(key)+2) % HASHTABLE_SIZE;
Object[] bucket = fHashTable[hash];
if (bucket == null) {
return -1;
}
int count = ((int[])bucket[0])[0];
int j=1;
for (int i=0; i