mxquery-commit Mailing List for Micro XQuery Engine (Page 10)

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Revision: 4314
          http://mxquery.svn.sourceforge.net/mxquery/?rev=4314&view=rev
Author:   pm_fischer
Date:     2011-05-05 07:30:42 +0000 (Thu, 05 May 2011)

Log Message:
-----------
wrapped object token, split atomic item factory

Added Paths:
-----------
    trunk/MXQuery/src/ch/ethz/mxquery/datamodel/xdm/WrappedObjectToken.java
    trunk/MXQuery/src/ch/ethz/mxquery/xdmio/SharedAtomicItemFactory.java

Added: trunk/MXQuery/src/ch/ethz/mxquery/datamodel/xdm/WrappedObjectToken.java
===================================================================

--- trunk/MXQuery/src/ch/ethz/mxquery/datamodel/xdm/WrappedObjectToken.java	                        (rev 0)
+++ trunk/MXQuery/src/ch/ethz/mxquery/datamodel/xdm/WrappedObjectToken.java	2011-05-05 07:30:42 UTC (rev 4314)
@@ -0,0 +1,18 @@
+package ch.ethz.mxquery.datamodel.xdm;
+
+import ch.ethz.mxquery.datamodel.types.Type;
+/**
+ * Generic Java Object wrapper to handle imported Java classes
+ * @author Peter Fischer
+ *
+ */
+public class WrappedObjectToken extends Token {
+    Object wrappedObject;
+    public WrappedObjectToken(Object objectToWrap) {
+	super(Type.ITEM,null,null);
+	wrappedObject = objectToWrap;
+    }
+    public Object getWrappedObject() {
+	return wrappedObject;
+    }
+}

Added: trunk/MXQuery/src/ch/ethz/mxquery/xdmio/SharedAtomicItemFactory.java
===================================================================
--- trunk/MXQuery/src/ch/ethz/mxquery/xdmio/SharedAtomicItemFactory.java	                        (rev 0)
+++ trunk/MXQuery/src/ch/ethz/mxquery/xdmio/SharedAtomicItemFactory.java	2011-05-05 07:30:42 UTC (rev 4314)
@@ -0,0 +1,471 @@
+/*   Copyright 2006 - 2009 ETH Zurich 
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+package ch.ethz.mxquery.xdmio;
+
+
+import ch.ethz.mxquery.contextConfig.Context;
+import ch.ethz.mxquery.datamodel.MXQueryBigDecimal;
+import ch.ethz.mxquery.datamodel.MXQueryBinary;
+import ch.ethz.mxquery.datamodel.MXQueryDate;
+import ch.ethz.mxquery.datamodel.MXQueryDateTime;
+import ch.ethz.mxquery.datamodel.MXQueryDouble;
+import ch.ethz.mxquery.datamodel.MXQueryDuration;
+import ch.ethz.mxquery.datamodel.MXQueryFloat;
+import ch.ethz.mxquery.datamodel.MXQueryGregorian;
+import ch.ethz.mxquery.datamodel.MXQueryTime;
+import ch.ethz.mxquery.datamodel.QName;
+import ch.ethz.mxquery.datamodel.types.Type;
+import ch.ethz.mxquery.datamodel.xdm.AnyURIToken;
+import ch.ethz.mxquery.datamodel.xdm.BooleanToken;
+import ch.ethz.mxquery.datamodel.xdm.DateTimeToken;
+import ch.ethz.mxquery.datamodel.xdm.DateToken;
+import ch.ethz.mxquery.datamodel.xdm.DecimalToken;
+import ch.ethz.mxquery.datamodel.xdm.DoubleToken;
+import ch.ethz.mxquery.datamodel.xdm.DurationToken;
+import ch.ethz.mxquery.datamodel.xdm.FloatToken;
+import ch.ethz.mxquery.datamodel.xdm.GregorianToken;
+import ch.ethz.mxquery.datamodel.xdm.LongToken;
+import ch.ethz.mxquery.datamodel.xdm.QNameToken;
+import ch.ethz.mxquery.datamodel.xdm.TextToken;
+import ch.ethz.mxquery.datamodel.xdm.TimeToken;
+import ch.ethz.mxquery.datamodel.xdm.TokenInterface;
+import ch.ethz.mxquery.datamodel.xdm.UntypedAtomicToken;
+import ch.ethz.mxquery.exceptions.ErrorCodes;
+import ch.ethz.mxquery.exceptions.MXQueryException;
+import ch.ethz.mxquery.exceptions.QueryLocation;
+import ch.ethz.mxquery.exceptions.TypeException;
+import ch.ethz.mxquery.iterators.TokenIterator;
+import ch.ethz.mxquery.model.XDMIterator;
+
+/**
+ * Factory to create items of all atomic types in XDM
+ * @author Peter Fischer
+ *
+ */
+ class SharedAtomicItemFactory {
+	/** 
+	 * Creates an AnyURI Item 
+	 * @param uri the String to be represented as anyURI item
+	 * @return an XDM Iterator representing the constructed AnyURI Item 
+	 * @throws MXQueryException
+	 */
+	public static XDMIterator createAnyURI(final String uri) throws MXQueryException{
+		return createTextTypeItem(null, uri, Type.ANY_URI);
+	}
+	/**
+	 * Creates a Base 64 Binary Item
+	 * @param base64Val String representation of a Base 64 value 
+	 * @return an XDM Iterator representing the constructed Base 64 Binary Item
+	 * @throws MXQueryException
+	 */
+	 public static XDMIterator createBase64Binary(String base64Val) throws MXQueryException {
+		 MXQueryBinary bin = new MXQueryBinary(base64Val,Type.BASE64_BINARY);
+		 return new TokenIterator(null,bin,QueryLocation.OUTSIDE_QUERY_LOC);
+	 }
+	 /**
+	  * Creates a Base 64 Binary Item
+	  * @param binValue binary values to be represented as Base 64
+	  * @return an XDM Iterator representing the constructed Base 64 Binary Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createBase64Binary(byte [] binValue) throws MXQueryException {
+		 MXQueryBinary bin = new MXQueryBinary(binValue,Type.BASE64_BINARY);
+		 return new TokenIterator(null,bin,QueryLocation.OUTSIDE_QUERY_LOC);
+	 }
+
+	 /**
+	  * Creates a Boolean Item 
+	  * @param val the boolean value for the item
+	  * @return an XDM Iterator representing the constructed Boolean Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createBoolean(boolean val) throws MXQueryException{
+		 BooleanToken myToken;
+		 if (val)
+				myToken = BooleanToken.TRUE_TOKEN;
+			else 
+				myToken = BooleanToken.FALSE_TOKEN;
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }
+	 /**
+	  * Creates a Byte Item
+	  * @param bVal the byte value for the item
+	  * @return an XDM Iterator representing the constructed Byte Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createByte(byte bVal) throws MXQueryException {
+		 LongToken myToken = new LongToken(Type.BYTE,null,bVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 } 
+	/**
+	 * Creates a Date Item
+	 * @param dVal a String expressing the date for this item (XML Schema/XQuery format)
+	 * @return an XDM Iterator representing the constructed Date Item
+	 * @throws MXQueryException
+	 */
+	 public static XDMIterator createDate(String dVal) throws MXQueryException{
+		 MXQueryDate date = new MXQueryDate(dVal);
+		 return new TokenIterator(null,new DateToken(null,date),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }
+	 /**
+	  * Creates a DateTime Item
+	  * @param dTimeVal a String expressing the dateTime for this item (XML Schema/XQuery format)
+	  * @return an XDM Iterator representing the constructed DateTim Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createDateTime(String dTimeVal) throws MXQueryException{
+		 MXQueryDateTime dateTime = new MXQueryDateTime(dTimeVal);
+		 return new TokenIterator(null,new DateTimeToken(null,dateTime),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }
+	/**
+	 * Creates a Duration Item
+	 * @param durVal a String expressing the duration for this item (XML Schema/XQuery format)
+	 * @return an XDM Iterator representing the constructed Duration Item
+	 * @throws MXQueryException
+	 */
+	 public static XDMIterator createDuration(String durVal) throws MXQueryException{
+		 MXQueryDuration dur = new MXQueryDuration(durVal);
+		 return new TokenIterator(null,new DurationToken(null,dur),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }
+	 /**
+	  * Creates a Decimal Item
+	  * @param dVal a MXQueryBigDecimal expressing the decimal value for this item
+	  * @return an XDM Iterator representing the constructed Decimal Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createDecimal(MXQueryBigDecimal dVal) throws MXQueryException{
+		 return new TokenIterator(null, new DecimalToken(null,dVal),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 } 
+	 /**
+	  * Creates a Double Item
+	  * @param dVal a MXQueryDouble expressing the double value for this item
+	  * @return an XDM Iterator representing the constructed Double Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createDouble(MXQueryDouble dVal) throws MXQueryException{
+		 return new TokenIterator(null,new DoubleToken(null,dVal),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	 
+	 /**
+	  * Creates a Float Item
+	  * @param fVal a MXQueryFloat expressing the float value for this item
+	  * @return an XDM Iterator representing the constructed Float Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createFloat(MXQueryFloat fVal) throws MXQueryException{
+		 return new TokenIterator(null,new FloatToken(null,fVal),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Gregorian Day Item
+	  * @param gDayVal the day number (1-31) expressing the Gregorian Day for this item 
+	  * @return an XDM Iterator representing the constructed Gregorian Day Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createGDay(int gDayVal) throws MXQueryException{
+		 MXQueryGregorian gDay = new MXQueryGregorian(0,0,gDayVal,0,Type.G_DAY);
+		 return new TokenIterator(null,new GregorianToken(null,gDay),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Gregorian Month Item
+	  * @param gMonthVal the month number (1-12) expressing the Gregorian Month for this item
+	  * @return an XDM Iterator representing the constructed Gregorian Month Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createGMonth(int gMonthVal) throws MXQueryException{
+		 MXQueryGregorian gMonth = new MXQueryGregorian(0,gMonthVal,0,0,Type.G_MONTH);
+		 return new TokenIterator(null,new GregorianToken(null,gMonth),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Gregorian MonthDay Item
+	  * @param gMonthVal gMonthVal the month number (1-12) expressing the Gregorian Month for this item
+	  * @param gDayVal the day number (1-31) expressing the Gregorian Day for this item
+	  * @return an XDM Iterator representing the constructed Gregorian MonthDay Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createGMonthDay(int gMonthVal, int gDayVal) throws MXQueryException {
+		 MXQueryGregorian gMonthDay = new MXQueryGregorian(0,gMonthVal,gDayVal,0,Type.G_MONTH_DAY);
+		 return new TokenIterator(null,new GregorianToken(null,gMonthDay),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Gregorian Year Item
+	  * @param gYearVal the year number expressing the Gregorian Year for this item
+	  * @return an XDM Iterator representing the constructed Gregorian Year Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createGYear(int gYearVal) throws MXQueryException {
+		 MXQueryGregorian gYear = new MXQueryGregorian(gYearVal,0,0,0,Type.G_YEAR);
+		 return new TokenIterator(null,new GregorianToken(null,gYear),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Gregorian YearMonth Item
+	  * @param gYearVal gYearVal the year number expressing the Gregorian Year for this item
+	  * @param gMonthVal gMonthVal the month number (1-12) expressing the Gregorian Month for this item
+	  * @return an XDM Iterator representing the constructed Gregorian YearMonth Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createGYearMonth(int gYearVal,int gMonthVal) throws MXQueryException {
+		 MXQueryGregorian gYearMonth = new MXQueryGregorian(gYearVal,gMonthVal,0,0,Type.G_YEAR_MONTH);
+		 return new TokenIterator(null,new GregorianToken(null,gYearMonth),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Hex Binary Item from a string representation 
+	  * @param hexVal a string expressing the hex binary value for this item
+	  * @return an XDM Iterator representing the constructed HexBinary Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createHexBinary(String hexVal) throws MXQueryException {
+		 MXQueryBinary bin = new MXQueryBinary(hexVal,Type.HEX_BINARY);
+		 return new TokenIterator(null,bin,QueryLocation.OUTSIDE_QUERY_LOC);
+	 }
+	 /**
+	  * Creates a Hex Binary Item from a binary representation 
+	  * @param binValue a byte array expressing the hex binary value for this item
+	  * @return an XDM Iterator representing the constructed HexBinary Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createHexBinary(byte [] binValue) throws MXQueryException {
+		 MXQueryBinary bin = new MXQueryBinary(binValue,Type.HEX_BINARY);
+		 return new TokenIterator(null,bin,QueryLocation.OUTSIDE_QUERY_LOC);
+	 }
+	 /**
+	  * Creates an Int Item 
+	  * @param intVal an integer expressing the int value for this item 
+	  * @return an XDM Iterator representing the constructed Int Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createInt(int intVal) throws MXQueryException {
+		 LongToken myToken = new LongToken(Type.INT,null,intVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates an Integer Item
+	  * @param intVal an integer expressing the integer value for this item
+	  * @return an XDM Iterator representing the constructed Integer Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createInteger(long intVal) throws MXQueryException {
+		 LongToken myToken = new LongToken(Type.INTEGER,null,intVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Long Item
+	  * @param longVal a long expressing the long value for this item
+	  * @return an XDM Iterator representing the constructed Long Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createLong(long longVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.LONG,null,longVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a NCName Item
+	  * @param ncname a String expressing the NCNAME value for this item
+	  * @return an XDM Iterator representing the constructed NCNAME Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createNCName(final String ncname) throws MXQueryException{
+			return createTextTypeItem(null, ncname, Type.NCNAME);
+	 }	
+	 /**
+	  * Creates a Negative Integer Item
+	  * @param longVal a long expressing the negative integer value for this item
+	  * @return an XDM Iterator representing the constructed Negative Integer Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createNegativeInteger(long longVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.NEGATIVE_INTEGER,null,longVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Non-Negative Integer Item
+	  * @param longVal a long expressing the non-negative integer value for this item
+	  * @return an XDM Iterator representing the constructed Non-Negative Integer Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createNonNegativeInteger(long longVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.NON_NEGATIVE_INTEGER,null,longVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Non-Positive Integer Item
+	  * @param longVal a long expressing the non-positive integer value for this item
+	  * @return an XDM Iterator representing the constructed Non-Positive Integer Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createNonPositiveInteger(long longVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.NON_POSITIVE_INTEGER,null,longVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Positive Integer Item
+	  * @param longVal a long expressing the positive integer value for this item
+	  * @return an XDM Iterator representing the constructed Positive Integer Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createPositiveInteger(long longVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.POSITIVE_INTEGER,null,longVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a QName Item
+	  * @param prefix a string representing the namespace prefix
+	  * @param localName a string representing the local name
+	  * @return an XDM Iterator representing the constructed QName Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createQName(String prefix, String localName) throws MXQueryException{
+		 QName qn = new QName(prefix,localName);
+		 return new TokenIterator(null,new QNameToken(null,qn),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }
+	 /**
+	  * Creates a qualified QName Item
+	  * @param namespace a string representing the namespace URI
+	  * @param prefix a string representing the namespace prefix
+	  * @param localName a string representing the local name
+	  * @return an XDM Iterator representing the constructed QName Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createQName(String namespace, String prefix, String localName) throws MXQueryException{
+		 QName qn = new QName(namespace, prefix,localName);
+		 return new TokenIterator(null,new QNameToken(null,qn),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a Short Item
+	  * @param shortVal a short expressing the short value for this item
+	  * @return an XDM Iterator representing the constructed Short Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createShort(short shortVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.SHORT,null,shortVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates a String Item
+	  * @param str a String expressing the string value for this item
+	  * @return an XDM Iterator representing the constructed String Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createString(final String str) throws MXQueryException{
+			return createTextTypeItem(null, str, Type.STRING);
+	 }	
+	 /**
+	  * Creates a Time Item
+	  * @param timeVal a string expressing the time value for this item (XML Schema/XQuery format)
+	  * @return an XDM Iterator representing the constructed Time Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createTime(String timeVal) throws MXQueryException{
+		 MXQueryTime time = new MXQueryTime(timeVal);
+		 return new TokenIterator(null, new TimeToken(null,time),QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates an Unsigned Byte Item
+	  * @param ubVal a short expressing the unsigned byte value for this item
+	  * @return an XDM Iterator representing the constructed Unsigned Byte Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createUnsignedByte(short ubVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.UNSIGNED_BYTE,null,ubVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates an Unsigned Int Item
+	  * @param usVal a long expressing the unsigned int value for this item
+	  * @return an XDM Iterator representing the constructed Unsigned Int Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createUnsignedInt(long usVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.UNSIGNED_INT,null,usVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates an Unsigned Long Item. Note: Unsigned Long is limited to the signed long space in MXQuery
+	  * @param ulVal a long expressing the unsigned long value for this item
+	  * @return an XDM Iterator representing the constructed Unsigned Long Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createUnsignedLong(long ulVal) throws MXQueryException {
+		 LongToken myToken = new LongToken(Type.UNSIGNED_LONG,null,ulVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+	 /**
+	  * Creates an Unsigned Short Item
+	  * @param uiVal an integer expressing the unsigned short value for this item
+	  * @return an XDM Iterator representing the constructed Unsigned Short Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createUnsignedShort(int uiVal) throws MXQueryException{
+		 LongToken myToken = new LongToken(Type.UNSIGNED_SHORT,null,uiVal);
+		 return new TokenIterator(null,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	 }	
+
+	 /**
+	  * Creates a untyped atomic Item
+	  * @param str a String expressing the string value for this item
+	  * @return an XDM Iterator representing the constructed String Item
+	  * @throws MXQueryException
+	  */
+	 public static XDMIterator createUntypedAtomic(final String str) throws MXQueryException{
+			return createTextTypeItem(null, str, Type.UNTYPED_ATOMIC);
+	 }
+	 
+	private static XDMIterator createTextTypeItem (Context ctx, String value, int type) throws MXQueryException {
+		
+		TokenInterface myToken;
+		
+		int checkType = Type.getEventTypeSubstituted(type, Context.getDictionary());
+		
+		switch (checkType) {
+		case Type.STRING:
+		case Type.UNTYPED:
+			myToken = new TextToken(type, null, value,null);
+		break;
+
+		case Type.UNTYPED_ATOMIC:
+			myToken = new UntypedAtomicToken(null, value);
+		break;
+		
+		case Type.ANY_URI:
+			myToken = new AnyURIToken(null, value);
+		break;
+		default:
+			throw new TypeException(ErrorCodes.E0004_TYPE_INAPPROPRIATE_TYPE,"Incorrect type passed: " + Type.getTypeQName(type, Context.getDictionary()),QueryLocation.OUTSIDE_QUERY_LOC );
+		}
+		return new TokenIterator(ctx,myToken,QueryLocation.OUTSIDE_QUERY_LOC, false);
+	}
+	/**
+	 * Create an atomic type item from the given Java object
+	 * An error is raised there is no matching atomic type or if values are incorrect	
+	 * @param val A Java object to be converted into a XDM atomic type
+	 * @return an XDMIterator producing this atomic type
+	 * @throws MXQueryException
+	 */
+	public static XDMIterator createAtomicItemType(Object val) throws MXQueryException{
+	    // use getName() as it available  on all platforms
+		if(val.getClass().getName().equals("java.lang.Boolean"))
+		    return createBoolean(((Boolean)val).booleanValue());
+		if(val.getClass().getName().equals("java.lang.Byte"))
+		    return createByte(((Byte)val).byteValue());
+		if(val.getClass().getName().equals("java.lang.Integer"))
+		    return	createInt(((Integer)val).intValue());
+		if(val.getClass().getName().equals("java.lang.Long"))
+		    return	createLong(((Long)val).longValue());
+		if(val.getClass().getName().equals("java.lang.Short"))
+		    return createShort(((Short)val).shortValue());
+		if(val.getClass().getName().equals("java.lang.String"))
+		    return createString((String)val);
+		throw new MXQueryException(ErrorCodes.E0004_TYPE_INAPPROPRIATE_TYPE, "Could not convert to atomic type", QueryLocation.OUTSIDE_QUERY_LOC);
+	}	
+}


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