org.simantics.xml.sax/src/org/simantics/xml/sax/SchemaObject.java

   1 package org.simantics.xml.sax;\r
   2 \r
   3 import org.w3._2001.xmlschema.AttributeGroup;\r
   4 import org.w3._2001.xmlschema.AttributeGroupRef;\r
   5 import org.w3._2001.xmlschema.ComplexType;\r
   6 import org.w3._2001.xmlschema.Element;\r
   7 import org.w3._2001.xmlschema.NamedAttributeGroup;\r
   8 import org.w3._2001.xmlschema.OpenAttrs;\r
   9 import org.w3._2001.xmlschema.SimpleType;\r
  10 \r
  11 public class SchemaObject {\r
  12         enum ObjectType{ELEMENT,COMPLEX_TYPE,SIMPLE_TYPE,ATTRIBUTE_GROUP};\r
  13         \r
  14         private SchemaObject parent;\r
  15         private ObjectType type;\r
  16         private OpenAttrs obj;\r
  17         \r
  18         public SchemaObject(Element element) {\r
  19                 this(null,element);\r
  20         }\r
  21         \r
  22         public SchemaObject(ComplexType complexType) {\r
  23                 this(null, complexType);\r
  24         }\r
  25         \r
  26         public SchemaObject(SimpleType simpleType) {\r
  27                 this(null, simpleType);\r
  28         }\r
  29         \r
  30         public SchemaObject(SchemaObject parent, Element element) {\r
  31                 this.parent = parent;\r
  32                 this.obj = element;\r
  33                 this.type = ObjectType.ELEMENT;\r
  34         }\r
  35         \r
  36         public SchemaObject(SchemaObject parent, ComplexType complexType) {\r
  37                 this.parent = parent;\r
  38                 this.obj = complexType;\r
  39                 this.type = ObjectType.COMPLEX_TYPE;\r
  40         }\r
  41         \r
  42         public SchemaObject(SchemaObject parent, AttributeGroup attributeGroup) {\r
  43                 this.parent = parent;\r
  44                 this.obj = attributeGroup;\r
  45                 this.type = ObjectType.ATTRIBUTE_GROUP;\r
  46         }\r
  47         \r
  48 \r
  49         public SchemaObject(SchemaObject parent, SimpleType simpleType) {\r
  50                 this.parent = parent;\r
  51                 this.obj = simpleType;\r
  52                 this.type = ObjectType.SIMPLE_TYPE;\r
  53         }\r
  54         \r
  55         public Element getElement() {\r
  56                 if (type != ObjectType.ELEMENT)\r
  57                         return null;\r
  58                 return (Element)obj;\r
  59         }\r
  60         \r
  61         public ComplexType getComplexType() {\r
  62                 if (type != ObjectType.COMPLEX_TYPE)\r
  63                         return null;\r
  64                 return (ComplexType)obj;\r
  65         }\r
  66         \r
  67         public SimpleType getSimpleType() {\r
  68                 if (type != ObjectType.SIMPLE_TYPE)\r
  69                         return null;\r
  70                 return (SimpleType)obj;\r
  71         }\r
  72         \r
  73         public AttributeGroup getAttributeGroup() {\r
  74                 if (type != ObjectType.ATTRIBUTE_GROUP)\r
  75                         return null;\r
  76                 return (AttributeGroup)obj;\r
  77         }\r
  78         \r
  79         public SchemaObject getParent() {\r
  80                 return parent;\r
  81         }\r
  82         \r
  83         public OpenAttrs getObj() {\r
  84                 return obj;\r
  85         }\r
  86         \r
  87         \r
  88         public String getName() {\r
  89                 switch (type) {\r
  90                 case ATTRIBUTE_GROUP:\r
  91                         if (obj instanceof NamedAttributeGroup)\r
  92                                 return ((NamedAttributeGroup)obj).getName();\r
  93                         else\r
  94                                 return ((AttributeGroupRef)obj).getRef().getLocalPart();\r
  95                 case COMPLEX_TYPE:\r
  96                         return ((ComplexType)obj).getName();\r
  97                 case ELEMENT:\r
  98                         return ((Element)obj).getName();\r
  99                 case SIMPLE_TYPE:\r
 100                         return ((SimpleType)obj).getName();\r
 101                 }\r
 102                 throw new RuntimeException("Unknown object type " + type);              \r
 103         }\r
 104         \r
 105         public ObjectType getType() {\r
 106                 return type;\r
 107         }\r
 108 \r
 109 }\r