com.sun.org.apache.xerces.internal.impl.xs.traversers.XSDAbstractIDConstraintTraverser Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.apache.servicemix.bundles.jaxp-ri
Show all versions of org.apache.servicemix.bundles.jaxp-ri
This OSGi bundle wraps ${pkgArtifactId} ${pkgVersion} jar file.
The newest version!
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* 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 com.sun.org.apache.xerces.internal.impl.xs.traversers;
import com.sun.org.apache.xerces.internal.impl.xpath.XPathException;
import com.sun.org.apache.xerces.internal.impl.xs.SchemaSymbols;
import com.sun.org.apache.xerces.internal.impl.xs.identity.Field;
import com.sun.org.apache.xerces.internal.impl.xs.identity.IdentityConstraint;
import com.sun.org.apache.xerces.internal.impl.xs.identity.Selector;
import com.sun.org.apache.xerces.internal.util.DOMUtil;
import com.sun.org.apache.xerces.internal.util.XMLChar;
import org.w3c.dom.Element;
/**
* This class contains code that all three IdentityConstraint
* traversers (the XSDUniqueTraverser, XSDKeyTraverser and
* XSDKeyrefTraverser) rely upon.
*
* @xerces.internal
*
* @version $Id: XSDAbstractIDConstraintTraverser.java,v 1.7 2010-11-01 04:40:02 joehw Exp $
*/
class XSDAbstractIDConstraintTraverser extends XSDAbstractTraverser {
public XSDAbstractIDConstraintTraverser (XSDHandler handler,
XSAttributeChecker gAttrCheck) {
super(handler, gAttrCheck);
}
boolean traverseIdentityConstraint(IdentityConstraint ic,
Element icElem, XSDocumentInfo schemaDoc, Object [] icElemAttrs) {
// General Attribute Checking will have been done on icElem by caller
// check for and get selector
Element sElem = DOMUtil.getFirstChildElement(icElem);
if(sElem == null) {
reportSchemaError("s4s-elt-must-match.2",
new Object[]{"identity constraint", "(annotation?, selector, field+)"},
icElem);
return false;
}
// General Attribute Checking on sElem
// first child could be an annotation
if (DOMUtil.getLocalName(sElem).equals(SchemaSymbols.ELT_ANNOTATION)) {
ic.addAnnotation(traverseAnnotationDecl(sElem, icElemAttrs, false, schemaDoc));
sElem = DOMUtil.getNextSiblingElement(sElem);
// if no more children report an error
if(sElem == null) {
reportSchemaError("s4s-elt-must-match.2", new Object[]{"identity constraint", "(annotation?, selector, field+)"}, icElem);
return false;
}
}
else {
String text = DOMUtil.getSyntheticAnnotation(icElem);
if (text != null) {
ic.addAnnotation(traverseSyntheticAnnotation(icElem, text, icElemAttrs, false, schemaDoc));
}
}
// must be
if(!DOMUtil.getLocalName(sElem).equals(SchemaSymbols.ELT_SELECTOR)) {
reportSchemaError("s4s-elt-must-match.1", new Object[]{"identity constraint", "(annotation?, selector, field+)", SchemaSymbols.ELT_SELECTOR}, sElem);
return false;
}
Object [] attrValues = fAttrChecker.checkAttributes(sElem, false, schemaDoc);
// make sure 's content is fine:
Element selChild = DOMUtil.getFirstChildElement(sElem);
if (selChild !=null) {
// traverse annotation if any
if (DOMUtil.getLocalName(selChild).equals(SchemaSymbols.ELT_ANNOTATION)) {
ic.addAnnotation(traverseAnnotationDecl(selChild, attrValues, false, schemaDoc));
selChild = DOMUtil.getNextSiblingElement(selChild);
}
else {
reportSchemaError("s4s-elt-must-match.1", new Object[]{SchemaSymbols.ELT_SELECTOR, "(annotation?)", DOMUtil.getLocalName(selChild)}, selChild);
}
if (selChild != null) {
reportSchemaError("s4s-elt-must-match.1", new Object [] {SchemaSymbols.ELT_SELECTOR, "(annotation?)", DOMUtil.getLocalName(selChild)}, selChild);
}
}
else {
String text = DOMUtil.getSyntheticAnnotation(sElem);
if (text != null) {
ic.addAnnotation(traverseSyntheticAnnotation(icElem, text, attrValues, false, schemaDoc));
}
}
String sText = ((String)attrValues[XSAttributeChecker.ATTIDX_XPATH]);
if(sText == null) {
reportSchemaError("s4s-att-must-appear", new Object [] {SchemaSymbols.ELT_SELECTOR, SchemaSymbols.ATT_XPATH}, sElem);
return false;
}
sText = XMLChar.trim(sText);
Selector.XPath sXpath = null;
try {
sXpath = new Selector.XPath(sText, fSymbolTable,
schemaDoc.fNamespaceSupport);
Selector selector = new Selector(sXpath, ic);
ic.setSelector(selector);
}
catch (XPathException e) {
reportSchemaError(e.getKey(), new Object[]{sText}, sElem);
// put back attr values...
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
return false;
}
// put back attr values...
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
// get fields
Element fElem = DOMUtil.getNextSiblingElement(sElem);
if(fElem == null) {
reportSchemaError("s4s-elt-must-match.2", new Object[]{"identity constraint", "(annotation?, selector, field+)"}, sElem);
return false;
}
while (fElem != null) {
if(!DOMUtil.getLocalName(fElem).equals(SchemaSymbols.ELT_FIELD)) {
reportSchemaError("s4s-elt-must-match.1", new Object[]{"identity constraint", "(annotation?, selector, field+)", SchemaSymbols.ELT_FIELD}, fElem);
fElem = DOMUtil.getNextSiblingElement(fElem);
continue;
}
// General Attribute Checking
attrValues = fAttrChecker.checkAttributes(fElem, false, schemaDoc);
// and make sure 's content is fine:
Element fieldChild = DOMUtil.getFirstChildElement(fElem);
if (fieldChild != null) {
// traverse annotation
if (DOMUtil.getLocalName(fieldChild).equals(SchemaSymbols.ELT_ANNOTATION)) {
ic.addAnnotation(traverseAnnotationDecl(fieldChild, attrValues, false, schemaDoc));
fieldChild = DOMUtil.getNextSiblingElement(fieldChild);
}
}
if (fieldChild != null) {
reportSchemaError("s4s-elt-must-match.1", new Object [] {SchemaSymbols.ELT_FIELD, "(annotation?)", DOMUtil.getLocalName(fieldChild)}, fieldChild);
}
else {
String text = DOMUtil.getSyntheticAnnotation(fElem);
if (text != null) {
ic.addAnnotation(traverseSyntheticAnnotation(icElem, text, attrValues, false, schemaDoc));
}
}
String fText = ((String)attrValues[XSAttributeChecker.ATTIDX_XPATH]);
if (fText == null) {
reportSchemaError("s4s-att-must-appear", new Object [] {SchemaSymbols.ELT_FIELD, SchemaSymbols.ATT_XPATH}, fElem);
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
return false;
}
fText = XMLChar.trim(fText);
try {
Field.XPath fXpath = new Field.XPath(fText, fSymbolTable,
schemaDoc.fNamespaceSupport);
Field field = new Field(fXpath, ic);
ic.addField(field);
}
catch (XPathException e) {
reportSchemaError(e.getKey(), new Object[]{fText}, fElem);
// put back attr values...
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
return false;
}
fElem = DOMUtil.getNextSiblingElement(fElem);
// put back attr values...
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
}
return ic.getFieldCount() > 0;
} // traverseIdentityConstraint(IdentityConstraint,Element, XSDocumentInfo)
} // XSDAbstractIDConstraintTraverser