| /* |
| * 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.xerces.impl.xs; |
| |
| import org.apache.xerces.impl.xs.util.StringListImpl; |
| import org.apache.xerces.xs.AttributePSVI; |
| import org.apache.xerces.xs.ShortList; |
| import org.apache.xerces.xs.StringList; |
| import org.apache.xerces.xs.XSAttributeDeclaration; |
| import org.apache.xerces.xs.XSConstants; |
| import org.apache.xerces.xs.XSSimpleTypeDefinition; |
| import org.apache.xerces.xs.XSTypeDefinition; |
| |
| /** |
| * Attribute PSV infoset augmentations implementation. |
| * The PSVI information for attributes will be available at the startElement call. |
| * |
| * @xerces.internal |
| * |
| * @author Elena Litani IBM |
| * @version $Id$ |
| */ |
| 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 and error messages */ |
| protected String[] fErrors = 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 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 (fErrors == null || fErrors.length == 0) { |
| return StringListImpl.EMPTY_LIST; |
| } |
| return new PSVIErrorList(fErrors, true); |
| } |
| |
| /** |
| * A list of error messages generated from the validation attempt or |
| * an empty <code>StringList</code> if no errors occurred during the |
| * validation attempt. The indices of error messages in this list are |
| * aligned with those in the <code>[schema error code]</code> list. |
| */ |
| public StringList getErrorMessages() { |
| if (fErrors == null || fErrors.length == 0) { |
| return StringListImpl.EMPTY_LIST; |
| } |
| return new PSVIErrorList(fErrors, false); |
| } |
| |
| // 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 org.apache.xerces.xs.ItemPSVI#getActualNormalizedValue() |
| */ |
| public Object getActualNormalizedValue() { |
| return this.fActualValue; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.xerces.xs.ItemPSVI#getActualNormalizedValueType() |
| */ |
| public short getActualNormalizedValueType() { |
| return this.fActualValueType; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.xerces.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; |
| fErrors = null; |
| fValidationContext = null; |
| } |
| } |