/*
* Copyright 2002-2004 The Apache Software Foundation.
*
* 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 com.sun.org.apache.xerces.internal.dom;
import java.io.IOException;
import java.io.NotSerializableException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import com.sun.org.apache.xerces.internal.xs.AttributePSVI;
import com.sun.org.apache.xerces.internal.xs.*;
/**
* Attribute namespace implementation; stores PSVI attribute items.
*
* @xerces.internal
*
* @author Sandy Gao, IBM
*
* @version $Id: PSVIAttrNSImpl.java,v 1.2.6.1 2005/08/31 12:33:52 sunithareddy Exp $
*/
public class PSVIAttrNSImpl extends AttrNSImpl implements AttributePSVI {
/** Serialization version. */
static final long serialVersionUID = -3241738699421018889L;
/**
* Construct an attribute node.
*/
public PSVIAttrNSImpl(CoreDocumentImpl ownerDocument, String namespaceURI,
String qualifiedName, String localName) {
super(ownerDocument, namespaceURI, qualifiedName, localName);
}
/**
* Construct an attribute node.
*/
public PSVIAttrNSImpl(CoreDocumentImpl ownerDocument, String namespaceURI,
String qualifiedName) {
super(ownerDocument, namespaceURI, qualifiedName);
}
/** 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 true; otherwise, it is false */
protected boolean fSpecified = true;
/** 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 StringList 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 <a href="http://www.w3.org/TR/xmlschema-1/#e-schema_default>XML Schema Part 1: Structures [schema default]</a>
*/
public String getSchemaDefault() {
return fDeclaration == null ? null : fDeclaration.getConstraintValue();
}
/**
* [schema normalized value]
*
*
* @see <a href="http://www.w3.org/TR/xmlschema-1/#e-schema_normalized_value>XML Schema Part 1: Structures [schema normalized value]</a>
* @return the normalized value of this item after validation
*/
public String getSchemaNormalizedValue() {
return fNormalizedValue;
}
/**
* [schema specified]
* @see <a href="http://www.w3.org/TR/xmlschema-1/#e-schema_specified">XML Schema Part 1: Structures [schema specified]</a>
* @return false value was specified in schema, true 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() {
return fErrorCodes;
}
// 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;
}
/**
* Copy PSVI properties from another psvi item.
*
* @param attr the source of attribute PSVI items
*/
public void setPSVI(AttributePSVI attr) {
this.fDeclaration = attr.getAttributeDeclaration();
this.fValidationContext = attr.getValidationContext();
this.fValidity = attr.getValidity();
this.fValidationAttempted = attr.getValidationAttempted();
this.fErrorCodes = attr.getErrorCodes();
this.fNormalizedValue = attr.getSchemaNormalizedValue();
this.fActualValue = attr.getActualNormalizedValue();
this.fActualValueType = attr.getActualNormalizedValueType();
this.fItemValueTypes = attr.getItemValueTypes();
this.fTypeDecl = attr.getTypeDefinition();
this.fMemberType = attr.getMemberTypeDefinition();
this.fSpecified = attr.getIsSchemaSpecified();
}
/* (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;
}
// REVISIT: Forbid serialization of PSVI DOM until
// we support object serialization of grammars -- mrglavas
private void writeObject(ObjectOutputStream out)
throws IOException {
throw new NotSerializableException(getClass().getName());
}
private void readObject(ObjectInputStream in)
throws IOException, ClassNotFoundException {
throw new NotSerializableException(getClass().getName());
}
}
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