Exemple #1
0
    public void startElement(String name, AttributeList atts) 
        throws org.xml.sax.SAXException
    {
        
        //-- strip namespace prefix
        int idx = name.indexOf(':');
        if (idx >= 0) {
            name = name.substring(idx+1);
        }

        StateInfo sInfo = null;
        
        boolean topLevel = false;
        //-- if we are currently in another element 
        //-- definition...flag as complex content
        if (!_siStack.isEmpty()) {
            sInfo = (StateInfo)_siStack.peek();
            sInfo.complex = true;
        }
        else {
            topLevel = true;
        }
        
        //-- create current holder for stateInformation
        sInfo = new StateInfo();
        sInfo.topLevel = topLevel;
        _siStack.push(sInfo);
        
        //-- create element definition
        sInfo.element = new ElementDecl(_schema, name);
        
        //-- create attributes
        for (int i = 0; i < atts.getLength(); i++) {
            
            String attName = atts.getName(i);
            
            //-- skip namespace declarations
            if (attName.equals(XMLNS)) continue;
            String prefix = "";
            idx = attName.indexOf(':');
            if (idx >= 0) {
                prefix = attName.substring(0, idx);
                attName = attName.substring(idx+1);
            }
            if (prefix.equals(XMLNS)) continue;
            
            AttributeDecl attr = new AttributeDecl(_schema, attName);
            
            //-- guess simple type
            String typeName = _nsPrefix + ':' + 
                DatatypeHandler.guessType(atts.getValue(i));
                
            attr.setSimpleTypeReference(typeName);
            
            sInfo.attributes.addElement(attr);
        }
        
    } //-- startElement
Exemple #2
0
 public void characters(char[] ch, int start, int length) 
     throws org.xml.sax.SAXException
 {
     if (_siStack.isEmpty()) return;
     
     StateInfo sInfo = (StateInfo)_siStack.peek();
     
     if (sInfo.buffer == null) {
         sInfo.buffer = new StringBuffer();
     }
     sInfo.buffer.append(ch, start, length);
     
     if (sInfo.complex) {
         sInfo.mixed = true;    
     }
 } //-- characters
Exemple #3
0
 public void endElement(String name) 
     throws org.xml.sax.SAXException
 {
     
     //-- strip namespace prefix
     int idx = name.indexOf(':');
     if (idx >= 0) {
         name = name.substring(idx+1);
     }
     
     StateInfo sInfo = (StateInfo) _siStack.pop();
     
     //-- if we don't have a type, it means there are no
     //-- children and therefore the type is a simpleType or
     //-- simpleContent
     if ((sInfo.element.getType() == null) && (sInfo.buffer != null)) {
         
         //-- create SimpleType (guess type)
         String typeName = _nsPrefix + ':' + 
             DatatypeHandler.guessType(sInfo.buffer.toString());
         sInfo.element.setTypeReference(typeName);
         //-- simpleContent
         if (sInfo.attributes.size() > 0) {
             ComplexType cType = new ComplexType(_schema);
             //-- SHOULD CHANGE THIS TO SIMPLE CONTENT WHEN
             //-- SCHEMA WRITER BUGS ARE FIXED
             cType.setContentType(ContentType.mixed);
             sInfo.element.setType(cType);
             Group group = new Group();
             group.setOrder(_defaultGroupOrder);
             //-- add attributes
             try {
                 cType.addGroup(group);
                 for (int i = 0; i < sInfo.attributes.size(); i++) {
                     AttributeDecl attDecl = 
                         (AttributeDecl)sInfo.attributes.elementAt(i);
                     cType.addAttributeDecl(attDecl);
                 }
             }
             catch(SchemaException sx) {
                 throw new SAXException(sx);
             }
         }
     }
     else {
         ComplexType cType = (ComplexType)sInfo.element.getType();
         if (cType != null) {
             //-- add attributes
             try {
                 for (int i = 0; i < sInfo.attributes.size(); i++) {
                     AttributeDecl attDecl = 
                         (AttributeDecl)sInfo.attributes.elementAt(i);
                     cType.addAttributeDecl(attDecl);
                 }
             }
             catch(SchemaException sx) {
                 throw new SAXException(sx);
             }
         }
     }
     
     //-- put element into parent element or as top-level in schema
     if (!_siStack.isEmpty()) {
         StateInfo parentInfo = (StateInfo)_siStack.peek();
         ComplexType type = (ComplexType) parentInfo.element.getType();
         Group group = null;
         if (type == null) {
             parentInfo.complex = true;
             type = new ComplexType(_schema);
             parentInfo.element.setType(type);
             group = new Group();
             group.setOrder(_defaultGroupOrder);
             try {
                 type.addGroup(group);
                 //-- add element
                 group.addElementDecl(sInfo.element);
             }
             catch(SchemaException sx) {
                 throw new SAXException(sx);
             }
         }
         else {
             group = (Group) type.getParticle(0);
             //-- check for another element declaration with
             //-- same name ...
             ElementDecl element = group.getElementDecl(name);
             boolean checkGroupType = false;
             if (element != null) {
                 //-- if complex...merge definition
                 if (sInfo.complex) {
                     try {
                         merge(element, sInfo.element);
                     }
                     catch(SchemaException sx) {
                         throw new SAXException(sx);
                     }
                 }
                 element.setMaxOccurs(Particle.UNBOUNDED);
                 checkGroupType = true;
             }
             else {
                 try {
                     group.addElementDecl(sInfo.element);
                 }
                 catch(SchemaException sx) {
                     throw new SAXException(sx);
                 }
             }
             
             //-- change group type if necessary
             if (checkGroupType && (group.getOrder() == Order.seq)) {
                 //-- make sure element is last item in group,
                 //-- otherwise we need to switch to all
                 boolean found = false;
                 boolean changeType = false;
                 for (int i = 0; i < group.getParticleCount(); i++) {
                     if (found) {
                         changeType = true;
                         break;
                     }
                     if (element == group.getParticle(i)) found = true;
                 }
                 if (changeType) {
                     group.setOrder(Order.all);
                 }
             }
         }
     }
     else {
         try {
             _schema.addElementDecl(sInfo.element);
             
             //-- make complexType top-level also
             //XMLType type = sInfo.element.getType();
             //if ((type != null) && (type.isComplexType())) {
             //    if (type.getName() == null) {
             //        type.setName(sInfo.element.getName() + "Type");
             //        _schema.addComplexType((ComplexType)type);
             //    }
             //}
         }
         catch(SchemaException sx) {
             throw new SAXException(sx);
         }
     }
     
 } //-- endElement