content: /*
   * 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 mf.org.apache.xerces.impl.xs.traversers;
  
  import mf.org.apache.xerces.impl.xs.SchemaGrammar;
  import mf.org.apache.xerces.impl.xs.SchemaSymbols;
  import mf.org.apache.xerces.impl.xs.XSAnnotationImpl;
  import mf.org.apache.xerces.impl.xs.XSParticleDecl;
  import mf.org.apache.xerces.impl.xs.XSWildcardDecl;
  import mf.org.apache.xerces.impl.xs.util.XInt;
  import mf.org.apache.xerces.impl.xs.util.XSObjectListImpl;
  import mf.org.apache.xerces.util.DOMUtil;
  import mf.org.apache.xerces.xs.XSObjectList;
  import mf.org.w3c.dom.Element;
  
  
  /**
   * The wildcard schema component traverser.
   * <p/>
   * &lt;any
   * id = ID
   * maxOccurs = (nonNegativeInteger | unbounded)  : 1
   * minOccurs = nonNegativeInteger : 1
   * namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) )  : ##any
   * processContents = (lax | skip | strict) : strict
   * {any attributes with non-schema namespace . . .}&gt;
   * Content: (annotation?)
   * &lt;/any&gt;
   * <p/>
   * &lt;anyAttribute
   * id = ID
   * namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) )  : ##any
   * processContents = (lax | skip | strict) : strict
   * {any attributes with non-schema namespace . . .}&gt;
   * Content: (annotation?)
   * &lt;/anyAttribute&gt;
   *
   * @author Rahul Srivastava, Sun Microsystems Inc.
   * @author Sandy Gao, IBM
   * @version $Id: XSDWildcardTraverser.java 725840 2008-12-11 22:19:06Z mrglavas $
   * @xerces.internal
   */
  class XSDWildcardTraverser extends XSDAbstractTraverser {
  
      /**
       * constructor
       *
       * @param handler
       * @param errorReporter
       * @param gAttrCheck
       */
      XSDWildcardTraverser(XSDHandler handler,
                           XSAttributeChecker gAttrCheck) {
          super(handler, gAttrCheck);
      }
  
  
      /**
       * Traverse &lt;any&gt;
       *
       * @param elmNode
       * @param schemaDoc
       * @param grammar
       * @return the wildcard node index
       */
      XSParticleDecl traverseAny(Element elmNode,
                                 XSDocumentInfo schemaDoc,
                                 SchemaGrammar grammar) {
  
          // General Attribute Checking for elmNode
          Object[] attrValues = fAttrChecker.checkAttributes(elmNode, false, schemaDoc);
          XSWildcardDecl wildcard = traverseWildcardDecl(elmNode, attrValues, schemaDoc, grammar);
  
          // for <any>, need to create a new particle to reflect the min/max values
          XSParticleDecl particle = null;
          if (wildcard != null) {
              int min = ((XInt) attrValues[XSAttributeChecker.ATTIDX_MINOCCURS]).intValue();
              int max = ((XInt) attrValues[XSAttributeChecker.ATTIDX_MAXOCCURS]).intValue();
              if (max != 0) {
                  if (fSchemaHandler.fDeclPool != null) {
                      particle = fSchemaHandler.fDeclPool.getParticleDecl();
                  } else {
                      particle = new XSParticleDecl();
                  }
                  particle.fType = XSParticleDecl.PARTICLE_WILDCARD;
                  particle.fValue = wildcard;
                  particle.fMinOccurs = min;
                  particle.fMaxOccurs = max;
                  particle.fAnnotations = wildcard.fAnnotations;
              }
          }
  
          fAttrChecker.returnAttrArray(attrValues, schemaDoc);
  
          return particle;
      }
  
  
      /**
       * Traverse &lt;anyAttribute&gt;
       *
       * @param elmNode
       * @param schemaDoc
       * @param grammar
       * @return the wildcard node index
       */
      XSWildcardDecl traverseAnyAttribute(Element elmNode,
                                          XSDocumentInfo schemaDoc,
                                          SchemaGrammar grammar) {
  
          // General Attribute Checking for elmNode
          Object[] attrValues = fAttrChecker.checkAttributes(elmNode, false, schemaDoc);
          XSWildcardDecl wildcard = traverseWildcardDecl(elmNode, attrValues, schemaDoc, grammar);
          fAttrChecker.returnAttrArray(attrValues, schemaDoc);
  
          return wildcard;
      }
  
  
      /**
       * @param elmNode
       * @param attrValues
       * @param schemaDoc
       * @param grammar
       * @return the wildcard node index
       */
      XSWildcardDecl traverseWildcardDecl(Element elmNode,
                                          Object[] attrValues,
                                          XSDocumentInfo schemaDoc,
                                          SchemaGrammar grammar) {
  
          //get all attributes
          XSWildcardDecl wildcard = new XSWildcardDecl();
          // namespace type
          XInt namespaceTypeAttr = (XInt) attrValues[XSAttributeChecker.ATTIDX_NAMESPACE];
          wildcard.fType = namespaceTypeAttr.shortValue();
          // namespace list
          wildcard.fNamespaceList = (String[]) attrValues[XSAttributeChecker.ATTIDX_NAMESPACE_LIST];
          // process contents
          XInt processContentsAttr = (XInt) attrValues[XSAttributeChecker.ATTIDX_PROCESSCONTENTS];
          wildcard.fProcessContents = processContentsAttr.shortValue();
  
          //check content
          Element child = DOMUtil.getFirstChildElement(elmNode);
          XSAnnotationImpl annotation = null;
          if (child != null) {
              if (DOMUtil.getLocalName(child).equals(SchemaSymbols.ELT_ANNOTATION)) {
                  annotation = traverseAnnotationDecl(child, attrValues, false, schemaDoc);
                  child = DOMUtil.getNextSiblingElement(child);
              } else {
                  String text = DOMUtil.getSyntheticAnnotation(elmNode);
                  if (text != null) {
                      annotation = traverseSyntheticAnnotation(elmNode, text, attrValues, false, schemaDoc);
                  }
              }
  
              if (child != null) {
                  reportSchemaError("s4s-elt-must-match.1", new Object[]{"wildcard", "(annotation?)", DOMUtil.getLocalName(child)}, elmNode);
              }
          } else {
              String text = DOMUtil.getSyntheticAnnotation(elmNode);
              if (text != null) {
                  annotation = traverseSyntheticAnnotation(elmNode, text, attrValues, false, schemaDoc);
              }
          }
          XSObjectList annotations;
          if (annotation != null) {
              annotations = new XSObjectListImpl();
              ((XSObjectListImpl) annotations).addXSObject(annotation);
          } else {
              annotations = XSObjectListImpl.EMPTY_LIST;
          }
          wildcard.fAnnotations = annotations;
  
          return wildcard;
  
      } // traverseWildcardDecl
  
  } // XSDWildcardTraverser
  