jena-core/src/main/java/org/apache/jena/ext/xerces/impl/dv/ValidatedInfo.java - jena - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You 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 org.apache.jena.ext.xerces.impl.dv;

 import org.apache.jena.ext.xerces.impl.xs.util.ShortListImpl;
 import org.apache.jena.ext.xerces.impl.xs.util.XSObjectListImpl;
 import org.apache.jena.ext.xerces.xs.*;

 /**
  * Class to get the information back after content is validated. This info
  * would be filled by validate().
  *
  * {@literal @xerces.internal}
  *
  * @author Neeraj Bajaj, Sun Microsystems, inc.
  *
  * @version $Id: ValidatedInfo.java 1026362 2010-10-22 15:15:18Z sandygao $
  */
 public class ValidatedInfo implements XSValue {

     /**
      * The normalized value of a string value
      */
     public String normalizedValue;

     /**
      * The actual value from a string value (QName, Boolean, etc.)
      * An array of Objects if the type is a list.
      */
     public Object actualValue;

     /**
      * The type of the actual value. It's one of the _DT constants
      * defined in XSConstants.java. The value is used to indicate
      * the most specific built-in type.
      * (i.e. short instead of decimal or integer).
      */
     public short actualValueType;

     /**
      * The declared type of the value.
      */
     public XSSimpleType actualType;

     /**
      * If the type is a union type, then the member type which
      * actually validated the string value.
      */
     public XSSimpleType memberType;

     /**
      * If
      * 1. the type is a union type where one of the member types is a list, or
      *    if the type is a list; and
      * 2. the item type of the list is a union type
      * then an array of member types used to validate the values.
      */
     public XSSimpleType[] memberTypes;

     /**
      * In the case the value is a list or a list of unions, this value
      * indicates the type(s) of the items in the list.
      * For a normal list, the length of the array is 1; for list of unions,
      * the length of the array is the same as the length of the list.
      */
     public ShortList itemValueTypes;

     /**
      * reset the state of this object
      */
     public void reset() {
         this.normalizedValue = null;
         this.actualValue = null;
         this.actualValueType = XSConstants.UNAVAILABLE_DT;
         this.actualType = null;
         this.memberType = null;
         this.memberTypes = null;
         this.itemValueTypes = null;
     }

     /**
      * Return a string representation of the value. If there is an actual
      * value, use toString; otherwise, use the normalized value.
      */
     public String stringValue() {
         if (actualValue == null) {
             return normalizedValue;
         }
         else {
             return actualValue.toString();
         }
     }

     /**
      * Returns true if the two ValidatedInfo objects can be compared in the same
      * value space.
      */
     public static boolean isComparable(ValidatedInfo info1, ValidatedInfo info2) {
         final short primitiveType1 = convertToPrimitiveKind(info1.actualValueType);
         final short primitiveType2 = convertToPrimitiveKind(info2.actualValueType);
         if (primitiveType1 != primitiveType2) {
             return (primitiveType1 == XSConstants.ANYSIMPLETYPE_DT && primitiveType2 == XSConstants.STRING_DT ||
                     primitiveType1 == XSConstants.STRING_DT && primitiveType2 == XSConstants.ANYSIMPLETYPE_DT);
         }
         else if (primitiveType1 == XSConstants.LIST_DT || primitiveType1 == XSConstants.LISTOFUNION_DT) {
             final ShortList typeList1 = info1.itemValueTypes;
             final ShortList typeList2 = info2.itemValueTypes;
             final int typeList1Length = typeList1 != null ? typeList1.getLength() : 0;
             final int typeList2Length = typeList2 != null ? typeList2.getLength() : 0;
             if (typeList1Length != typeList2Length) {
                 return false;
             }
             for (int i = 0; i < typeList1Length; ++i) {
                 final short primitiveItem1 = convertToPrimitiveKind(typeList1.item(i));
                 final short primitiveItem2 = convertToPrimitiveKind(typeList2.item(i));
                 if (primitiveItem1 != primitiveItem2) {
                     if (primitiveItem1 == XSConstants.ANYSIMPLETYPE_DT && primitiveItem2 == XSConstants.STRING_DT ||
                         primitiveItem1 == XSConstants.STRING_DT && primitiveItem2 == XSConstants.ANYSIMPLETYPE_DT) {
                         continue;
                     }
                     return false;
                 }
             }
         }
         return true;
     }

     /**
      * Returns the primitive type of the given type.
      * @param valueType A value type as defined in XSConstants.
      * @return The primitive type from which valueType was derived.
      */
     private static short convertToPrimitiveKind(short valueType) {
         /** Primitive datatypes. */
         if (valueType <= XSConstants.NOTATION_DT) {
             return valueType;
         }
         /** Types derived from string. */
         if (valueType <= XSConstants.ENTITY_DT) {
             return XSConstants.STRING_DT;
         }
         /** Types derived from decimal. */
         if (valueType <= XSConstants.POSITIVEINTEGER_DT) {
             return XSConstants.DECIMAL_DT;
         }
         /** Other types. */
         return valueType;
     }

     // XSValue methods

     @Override
     public Object getActualValue() {
         return actualValue;
     }

     @Override
     public short getActualValueType() {
         return actualValueType;
     }

     @Override
     public ShortList getListValueTypes() {
         return itemValueTypes == null ? ShortListImpl.EMPTY_LIST : itemValueTypes;
     }

     @Override
     public XSObjectList getMemberTypeDefinitions() {
         if (memberTypes == null) {
             return XSObjectListImpl.EMPTY_LIST;
         }
         return new XSObjectListImpl(memberTypes, memberTypes.length);
     }

     @Override
     public String getNormalizedValue() {
         return normalizedValue;
     }

     @Override
     public XSSimpleTypeDefinition getTypeDefinition() {
         return actualType;
     }

     @Override
     public XSSimpleTypeDefinition getMemberTypeDefinition() {
         return memberType;
     }

     public void copyFrom(XSValue o) {
         if (o == null) {
             reset();
         }
         else if (o instanceof ValidatedInfo) {
             ValidatedInfo other = (ValidatedInfo)o;
             normalizedValue = other.normalizedValue;
             actualValue = other.actualValue;
             actualValueType = other.actualValueType;
             actualType = other.actualType;
             memberType = other.memberType;
             memberTypes = other.memberTypes;
             itemValueTypes = other.itemValueTypes;
         }
         else {
             normalizedValue = o.getNormalizedValue();
             actualValue = o.getActualValue();
             actualValueType = o.getActualValueType();
             actualType = (XSSimpleType)o.getTypeDefinition();
             memberType = (XSSimpleType)o.getMemberTypeDefinition();
             XSSimpleType realType = memberType == null ? actualType : memberType;
             if (realType != null && realType.getBuiltInKind() == XSConstants.LISTOFUNION_DT) {
                 XSObjectList members = o.getMemberTypeDefinitions();
                 memberTypes = new XSSimpleType[members.getLength()];
                 for (int i = 0; i < members.getLength(); i++) {
                     memberTypes[i] = (XSSimpleType)members.get(i);
                 }
             }
             else {
                 memberTypes = null;
             }
             itemValueTypes = o.getListValueTypes();
         }
     }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You 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 org.apache.jena.ext.xerces.impl.dv;

	import org.apache.jena.ext.xerces.impl.xs.util.ShortListImpl;
	import org.apache.jena.ext.xerces.impl.xs.util.XSObjectListImpl;
	import org.apache.jena.ext.xerces.xs.*;

	/**
	* Class to get the information back after content is validated. This info
	* would be filled by validate().
	*
	* {@literal @xerces.internal}
	*
	* @author Neeraj Bajaj, Sun Microsystems, inc.
	*
	* @version $Id: ValidatedInfo.java 1026362 2010-10-22 15:15:18Z sandygao $
	*/
	public class ValidatedInfo implements XSValue {

	/**
	* The normalized value of a string value
	*/
	public String normalizedValue;

	/**
	* The actual value from a string value (QName, Boolean, etc.)
	* An array of Objects if the type is a list.
	*/
	public Object actualValue;

	/**
	* The type of the actual value. It's one of the _DT constants
	* defined in XSConstants.java. The value is used to indicate
	* the most specific built-in type.
	* (i.e. short instead of decimal or integer).
	*/
	public short actualValueType;

	/**
	* The declared type of the value.
	*/
	public XSSimpleType actualType;

	/**
	* If the type is a union type, then the member type which
	* actually validated the string value.
	*/
	public XSSimpleType memberType;

	/**
	* If
	* 1. the type is a union type where one of the member types is a list, or
	* if the type is a list; and
	* 2. the item type of the list is a union type
	* then an array of member types used to validate the values.
	*/
	public XSSimpleType[] memberTypes;

	/**
	* In the case the value is a list or a list of unions, this value
	* indicates the type(s) of the items in the list.
	* For a normal list, the length of the array is 1; for list of unions,
	* the length of the array is the same as the length of the list.
	*/
	public ShortList itemValueTypes;

	/**
	* reset the state of this object
	*/
	public void reset() {
	this.normalizedValue = null;
	this.actualValue = null;
	this.actualValueType = XSConstants.UNAVAILABLE_DT;
	this.actualType = null;
	this.memberType = null;
	this.memberTypes = null;
	this.itemValueTypes = null;
	}

	/**
	* Return a string representation of the value. If there is an actual
	* value, use toString; otherwise, use the normalized value.
	*/
	public String stringValue() {
	if (actualValue == null) {
	return normalizedValue;
	}
	else {
	return actualValue.toString();
	}
	}

	/**
	* Returns true if the two ValidatedInfo objects can be compared in the same
	* value space.
	*/
	public static boolean isComparable(ValidatedInfo info1, ValidatedInfo info2) {
	final short primitiveType1 = convertToPrimitiveKind(info1.actualValueType);
	final short primitiveType2 = convertToPrimitiveKind(info2.actualValueType);
	if (primitiveType1 != primitiveType2) {
	return (primitiveType1 == XSConstants.ANYSIMPLETYPE_DT && primitiveType2 == XSConstants.STRING_DT \|\|
	primitiveType1 == XSConstants.STRING_DT && primitiveType2 == XSConstants.ANYSIMPLETYPE_DT);
	}
	else if (primitiveType1 == XSConstants.LIST_DT \|\| primitiveType1 == XSConstants.LISTOFUNION_DT) {
	final ShortList typeList1 = info1.itemValueTypes;
	final ShortList typeList2 = info2.itemValueTypes;
	final int typeList1Length = typeList1 != null ? typeList1.getLength() : 0;
	final int typeList2Length = typeList2 != null ? typeList2.getLength() : 0;
	if (typeList1Length != typeList2Length) {
	return false;
	}
	for (int i = 0; i < typeList1Length; ++i) {
	final short primitiveItem1 = convertToPrimitiveKind(typeList1.item(i));
	final short primitiveItem2 = convertToPrimitiveKind(typeList2.item(i));
	if (primitiveItem1 != primitiveItem2) {
	if (primitiveItem1 == XSConstants.ANYSIMPLETYPE_DT && primitiveItem2 == XSConstants.STRING_DT \|\|
	primitiveItem1 == XSConstants.STRING_DT && primitiveItem2 == XSConstants.ANYSIMPLETYPE_DT) {
	continue;
	}
	return false;
	}
	}
	}
	return true;
	}

	/**
	* Returns the primitive type of the given type.
	* @param valueType A value type as defined in XSConstants.
	* @return The primitive type from which valueType was derived.
	*/
	private static short convertToPrimitiveKind(short valueType) {
	/** Primitive datatypes. */
	if (valueType <= XSConstants.NOTATION_DT) {
	return valueType;
	}
	/** Types derived from string. */
	if (valueType <= XSConstants.ENTITY_DT) {
	return XSConstants.STRING_DT;
	}
	/** Types derived from decimal. */
	if (valueType <= XSConstants.POSITIVEINTEGER_DT) {
	return XSConstants.DECIMAL_DT;
	}
	/** Other types. */
	return valueType;
	}

	// XSValue methods

	@Override
	public Object getActualValue() {
	return actualValue;
	}

	@Override
	public short getActualValueType() {
	return actualValueType;
	}

	@Override
	public ShortList getListValueTypes() {
	return itemValueTypes == null ? ShortListImpl.EMPTY_LIST : itemValueTypes;
	}

	@Override
	public XSObjectList getMemberTypeDefinitions() {
	if (memberTypes == null) {
	return XSObjectListImpl.EMPTY_LIST;
	}
	return new XSObjectListImpl(memberTypes, memberTypes.length);
	}

	@Override
	public String getNormalizedValue() {
	return normalizedValue;
	}

	@Override
	public XSSimpleTypeDefinition getTypeDefinition() {
	return actualType;
	}

	@Override
	public XSSimpleTypeDefinition getMemberTypeDefinition() {
	return memberType;
	}

	public void copyFrom(XSValue o) {
	if (o == null) {
	reset();
	}
	else if (o instanceof ValidatedInfo) {
	ValidatedInfo other = (ValidatedInfo)o;
	normalizedValue = other.normalizedValue;
	actualValue = other.actualValue;
	actualValueType = other.actualValueType;
	actualType = other.actualType;
	memberType = other.memberType;
	memberTypes = other.memberTypes;
	itemValueTypes = other.itemValueTypes;
	}
	else {
	normalizedValue = o.getNormalizedValue();
	actualValue = o.getActualValue();
	actualValueType = o.getActualValueType();
	actualType = (XSSimpleType)o.getTypeDefinition();
	memberType = (XSSimpleType)o.getMemberTypeDefinition();
	XSSimpleType realType = memberType == null ? actualType : memberType;
	if (realType != null && realType.getBuiltInKind() == XSConstants.LISTOFUNION_DT) {
	XSObjectList members = o.getMemberTypeDefinitions();
	memberTypes = new XSSimpleType[members.getLength()];
	for (int i = 0; i < members.getLength(); i++) {
	memberTypes[i] = (XSSimpleType)members.get(i);
	}
	}
	else {
	memberTypes = null;
	}
	itemValueTypes = o.getListValueTypes();
	}
	}
	}