Esempio n. 1
0
    private void createClasses(Group group, SGStateInfo sInfo) {

		if (sInfo.verbose()) {
		    System.out.print("Creating classes for group: ");
		    System.out.println(group.getName());
            if (group.getName() == null) {
                System.out.println("cannot create classes for unnamed nested groups");
                return;
            }
		}

		JClass[] classes = sourceFactory.createSourceCode(group, sInfo);
        processContentModel(group, sInfo);
        for (int i = 0; i < classes.length; i++)
            processJClass(classes[i], sInfo);

    } //-- createClasses
Esempio n. 2
0
 /**
  * Merges the two element declarations. The resulting
  * merge is placed in ElementDecl e1.
  *
  * @param e1 the main ElementDecl 
  * @param e2 the secondary ElementDecl to merge with e1
 **/
 private void merge(ElementDecl e1, ElementDecl e2) 
     throws SchemaException
 {
     
     XMLType e1Type = e1.getType();
     XMLType e2Type = e2.getType();
      
     //-- Make sure types are not null and if so create them
     if (e1Type == null) {
         if (e2Type == null) return; //-- nothing to merge
         else {
             if (e2Type.isSimpleType()) {
                 e1.setType(e2Type);
             }
             else {
                 ComplexType cType = new ComplexType(_schema);
                 Group group = new Group();
                 group.setOrder(_defaultGroupOrder);
                 cType.addGroup(group);
                 e1.setType(cType);
                 e1Type = cType;
             }
         }
     }
     else if (e2Type == null) {
         if (e1Type.isSimpleType()) {
             e2.setType(e1Type);
         }
         else {
             ComplexType cType = new ComplexType(_schema);
             Group group = new Group();
             group.setOrder(_defaultGroupOrder);
             cType.addGroup(group);
             e2.setType(cType);
             e2Type = cType;
         }
     }
     
     //-- both simple types
     if (e1Type.isSimpleType() && e2Type.isSimpleType()) {
         if (!e1Type.getName().equals(e2Type.getName())) {
             String typeName = _nsPrefix + ':' +
                 DatatypeHandler.whichType(e1Type.getName(),
                     e2Type.getName());
             e1.setType(null);
             e1.setTypeReference(typeName);
         }
         return;
     }
     //-- e1 is simple, e2 is complex
     else if (e1Type.isSimpleType()) {
         ComplexType cType = new ComplexType(_schema);
         e1.setType(cType);
         Group group = new Group();
         group.setOrder(_defaultGroupOrder);
         cType.addGroup(group);
         cType.setContentType(ContentType.mixed);
         e1Type = cType;
         //-- do not return here...we need to now treat as both
         //-- were complex
     }
     //-- e2 is simple, e1 is complex
     else if (e2Type.isSimpleType()) {
         ComplexType cType = new ComplexType(_schema);
         e2.setType(cType);
         Group group = new Group();
         group.setOrder(_defaultGroupOrder);
         cType.addGroup(group);
         cType.setContentType(ContentType.mixed);
         e2Type = cType;
         //-- do not return here...we need to now treat as both
         //-- were complex
     }
     
     //-- both complex types
     ComplexType cType1 = (ComplexType)e1Type;
     ComplexType cType2 = (ComplexType)e2Type;
     
     //-- loop through all element/attribute declarations
     //-- of e2 and add them to e1 if they do not already exist
     //-- and mark them as optional
     
     Group e1Group = (Group) cType1.getParticle(0);
     if (e1Group == null) {
         e1Group = new Group();
         e1Group.setOrder(_defaultGroupOrder);
         cType1.addGroup(e1Group);
         
     }
     Group e2Group = (Group) cType2.getParticle(0);
     if (e2Group == null) {
         e2Group = new Group();
         e2Group.setOrder(_defaultGroupOrder);
         cType2.addGroup(e2Group);
         
     }
     
     Enumeration enum = e2Group.enumerate();
     while (enum.hasMoreElements()) {
         Particle particle = (Particle)enum.nextElement();
         if (particle.getStructureType() == Structure.ELEMENT) {
             ElementDecl element = (ElementDecl)particle;
             ElementDecl main = e1Group.getElementDecl(element.getName());
             if (main == null) {
                 e1Group.addElementDecl(element);
                 element.setMinOccurs(0);
             }
             else {
                 merge(main, element);
             }
         }
     }
     //-- add all attributes from type2
     enum = cType2.getAttributeDecls();
     
     while (enum.hasMoreElements()) {
         //-- check for attribute with same name
         AttributeDecl attNew =  (AttributeDecl)enum.nextElement();
                 
         String attName = attNew.getName();
         AttributeDecl attPrev = cType1.getAttributeDecl(attName);
         if (attPrev == null) {
             attNew.setUse(AttributeDecl.USE_OPTIONAL);
             cType1.addAttributeDecl(attNew);
         }
         else {
             String type1 = attPrev.getSimpleType().getName();
             String type2 = attNew.getSimpleType().getName();
             if (!type1.equals(type2)) {
                 String typeName = _nsPrefix + ':' + 
                     DatatypeHandler.whichType(type1, type2);
                 attPrev.setSimpleTypeReference(typeName);                        }
         }
     }
     
     //-- loop through all element/attribute declarations
     //-- of e1 and if they do not exist in e2, simply
     //-- mark them as optional
     enum = e1Group.enumerate();
     while (enum.hasMoreElements()) {
         Particle particle = (Particle)enum.nextElement();
         if (particle.getStructureType() == Structure.ELEMENT) {
             ElementDecl element = (ElementDecl)particle;
             if (e2Group.getElementDecl(element.getName()) == null) {
                 element.setMinOccurs(0);
             }
         }
     }
     
     
 } //-- merge
Esempio n. 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