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package com.sun.org.apache.xerces.internal.impl.xs;
import com.sun.org.apache.xerces.internal.xs.ShortList;
import com.sun.org.apache.xerces.internal.xs.StringList;
import com.sun.org.apache.xerces.internal.xs.XSAttributeDeclaration;
import com.sun.org.apache.xerces.internal.xs.XSSimpleTypeDefinition;
import com.sun.org.apache.xerces.internal.xs.XSTypeDefinition;
import com.sun.org.apache.xerces.internal.impl.xs.util.StringListImpl;
import com.sun.org.apache.xerces.internal.xs.AttributePSVI;
import com.sun.org.apache.xerces.internal.xs.XSConstants;
/**
* Attribute PSV infoset augmentations implementation.
* The PSVI information for attributes will be available at the startElement call.
*
* @xerces.internal
*
* @author Elena Litani IBM
* @version $Id: AttributePSVImpl.java,v 1.6 2010-11-01 04:39:54 joehw Exp $
*/
public class AttributePSVImpl implements AttributePSVI {
/** attribute declaration */
protected XSAttributeDeclaration fDeclaration = null;
/** type of attribute, simpleType */
protected XSTypeDefinition fTypeDecl = null;
/** If this attribute was explicitly given a
* value in the original document, this is false; otherwise, it is true */
protected boolean fSpecified = false;
/** schema normalized value property */
protected String fNormalizedValue = null;
/** schema actual value */
protected Object fActualValue = null;
/** schema actual value type */
protected short fActualValueType = XSConstants.UNAVAILABLE_DT;
/** actual value types if the value is a list */
protected ShortList fItemValueTypes = null;
/** member type definition against which attribute was validated */
protected XSSimpleTypeDefinition fMemberType = null;
/** validation attempted: none, partial, full */
protected short fValidationAttempted = AttributePSVI.VALIDATION_NONE;
/** validity: valid, invalid, unknown */
protected short fValidity = AttributePSVI.VALIDITY_NOTKNOWN;
/** error codes */
protected String[] fErrorCodes = null;
/** validation context: could be QName or XPath expression*/
protected String fValidationContext = null;
//
// AttributePSVI methods
//
/**
* [schema default]
*
* @return The canonical lexical representation of the declaration's {value constraint} value.
* @see XML Schema Part 1: Structures [schema normalized value]
* @return the normalized value of this item after validation
*/
public String getSchemaNormalizedValue() {
return fNormalizedValue;
}
/**
* [schema specified]
* @see XML Schema Part 1: Structures [schema specified]
* @return true - value was specified in schema, false - value comes from the infoset
*/
public boolean getIsSchemaSpecified() {
return fSpecified;
}
/**
* Determines the extent to which the document has been validated
*
* @return return the [validation attempted] property. The possible values are
* NO_VALIDATION, PARTIAL_VALIDATION and FULL_VALIDATION
*/
public short getValidationAttempted() {
return fValidationAttempted;
}
/**
* Determine the validity of the node with respect
* to the validation being attempted
*
* @return return the [validity] property. Possible values are:
* UNKNOWN_VALIDITY, INVALID_VALIDITY, VALID_VALIDITY
*/
public short getValidity() {
return fValidity;
}
/**
* A list of error codes generated from validation attempts.
* Need to find all the possible subclause reports that need reporting
*
* @return list of error codes
*/
public StringList getErrorCodes() {
if (fErrorCodes == null)
return null;
return new StringListImpl(fErrorCodes, fErrorCodes.length);
}
// This is the only information we can provide in a pipeline.
public String getValidationContext() {
return fValidationContext;
}
/**
* An item isomorphic to the type definition used to validate this element.
*
* @return a type declaration
*/
public XSTypeDefinition getTypeDefinition() {
return fTypeDecl;
}
/**
* If and only if that type definition is a simple type definition
* with {variety} union, or a complex type definition whose {content type}
* is a simple thype definition with {variety} union, then an item isomorphic
* to that member of the union's {member type definitions} which actually
* validated the element item's normalized value.
*
* @return a simple type declaration
*/
public XSSimpleTypeDefinition getMemberTypeDefinition() {
return fMemberType;
}
/**
* An item isomorphic to the attribute declaration used to validate
* this attribute.
*
* @return an attribute declaration
*/
public XSAttributeDeclaration getAttributeDeclaration() {
return fDeclaration;
}
/* (non-Javadoc)
* @see com.sun.org.apache.xerces.internal.xs.ItemPSVI#getActualNormalizedValue()
*/
public Object getActualNormalizedValue() {
return this.fActualValue;
}
/* (non-Javadoc)
* @see com.sun.org.apache.xerces.internal.xs.ItemPSVI#getActualNormalizedValueType()
*/
public short getActualNormalizedValueType() {
return this.fActualValueType;
}
/* (non-Javadoc)
* @see com.sun.org.apache.xerces.internal.xs.ItemPSVI#getItemValueTypes()
*/
public ShortList getItemValueTypes() {
return this.fItemValueTypes;
}
/**
* Reset()
*/
public void reset() {
fNormalizedValue = null;
fActualValue = null;
fActualValueType = XSConstants.UNAVAILABLE_DT;
fItemValueTypes = null;
fDeclaration = null;
fTypeDecl = null;
fSpecified = false;
fMemberType = null;
fValidationAttempted = AttributePSVI.VALIDATION_NONE;
fValidity = AttributePSVI.VALIDITY_NOTKNOWN;
fErrorCodes = null;
fValidationContext = null;
}
}