Author: mukulg
Date: Tue Feb 9 04:21:48 2010
New Revision: 907926
URL: http://svn.apache.org/viewvc?rev=907926&view=rev
Log:
adding support for identity constraints serialization
Modified:
xerces/java/branches/xml-schema-1.1-dev/samples/xs/XSSerializer.java
Modified: xerces/java/branches/xml-schema-1.1-dev/samples/xs/XSSerializer.java
URL:
http://svn.apache.org/viewvc/xerces/java/branches/xml-schema-1.1-dev/samples/xs/XSSerializer.java?rev=907926&r1=907925&r2=907926&view=diff
==============================================================================
--- xerces/java/branches/xml-schema-1.1-dev/samples/xs/XSSerializer.java
(original)
+++ xerces/java/branches/xml-schema-1.1-dev/samples/xs/XSSerializer.java Tue
Feb 9 04:21:48 2010
@@ -30,12 +30,17 @@
import org.apache.xerces.impl.xs.XSElementDecl;
import org.apache.xerces.impl.xs.XSGroupDecl;
import org.apache.xerces.impl.xs.XSWildcardDecl;
+import org.apache.xerces.impl.xs.identity.Field;
+import org.apache.xerces.impl.xs.identity.IdentityConstraint;
+import org.apache.xerces.impl.xs.identity.KeyRef;
+import org.apache.xerces.impl.xs.identity.Selector;
import org.apache.xerces.xs.StringList;
import org.apache.xerces.xs.XSAttributeUse;
import org.apache.xerces.xs.XSComplexTypeDefinition;
import org.apache.xerces.xs.XSConstants;
import org.apache.xerces.xs.XSElementDeclaration;
import org.apache.xerces.xs.XSFacet;
+import org.apache.xerces.xs.XSIDCDefinition;
import org.apache.xerces.xs.XSModel;
import org.apache.xerces.xs.XSModelGroup;
import org.apache.xerces.xs.XSMultiValueFacet;
@@ -116,7 +121,7 @@
}
/*
- * Serialize an XML Schema, XSModel object to the standard output
+ * Serialize an XML Schema, XSModel object to the standard output.
*/
public void serialize(XSModel xsModel) throws Exception {
//get DOM after conversion, from XSModel
@@ -134,7 +139,7 @@
}
/*
- * Transform an XML Schema, XSModel object into DOM document
+ * Transform an XML Schema, XSModel object into DOM document.
*/
public Document transformXSModelToDOM(XSModel xsModel) throws Exception {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
@@ -181,7 +186,7 @@
} // end of, transformXSModelToDOM
/*
- * Process global attribute group declarations
+ * Process global attribute group declarations.
*/
private void processGlobalAttrGroupDecl(XSNamedMap globalAttrGpDecls,
Document document,
@@ -227,7 +232,7 @@
} // end of, processGlobalAttrGroupDecl
/*
- * Process global element declarations
+ * Process global element declarations.
*/
private void processGlobalElementDecl(XSNamedMap globalElemDecls,
Document document,
@@ -242,7 +247,7 @@
} // end of, processGolabElementDecl
/*
- * Adding an element declaration to Schema component
+ * Adding an element declaration to Schema component.
*/
private void addElementDeclToSchemaComponent(Document document,
Element parentDomNode,
@@ -296,13 +301,74 @@
elemDeclDomNode.setAttributeNS(null, "maxOccurs", maxOccurs);
}
}
+
+ addIDConstraintsToElementDecl(document, elemDecl, elemDeclDomNode);
parentDomNode.appendChild(elemDeclDomNode);
} // end of, addElementDeclToSchemaComponent
/*
- * Process global complex type declarations
+ * Add identity constraints to element declaration.
+ */
+ private void addIDConstraintsToElementDecl(Document document,
+ XSElementDecl elemDecl,
+ Element elemDeclDomNode)
+ throws DOMException {
+ XSNamedMap idConstraintsMap = elemDecl.getIdentityConstraints();
+
+ // iterate all identity constraints on an element declaration
+ for (int idConsIdx = 0; idConsIdx < idConstraintsMap.getLength();
+ idConsIdx++) {
+ IdentityConstraint idCons = (IdentityConstraint)
+ idConstraintsMap.item(idConsIdx);
+ String consType = null;
+ String idReferStr = null;
+ if (idCons.getCategory() == XSIDCDefinition.IC_UNIQUE) {
+ consType = "unique";
+ }
+ else if (idCons.getCategory() == XSIDCDefinition.IC_KEY) {
+ consType = "key";
+ }
+ else if (idCons.getCategory() == XSIDCDefinition.IC_KEYREF) {
+ consType = "keyref";
+ idReferStr = (((KeyRef) idCons).getKey()).getName();
+ }
+
+ Element idConsDomNode = document.createElementNS(XSD_LANGUAGE_URI,
+ XSD_LANGUAGE_PREFIX
+ + consType);
+ String idConsName = idCons.getName();
+ idConsDomNode.setAttributeNS(null, "name", idConsName);
+
+ if (idReferStr != null) {
+ idConsDomNode.setAttributeNS(null, "refer", idReferStr);
+ }
+
+ Selector idSelector = idCons.getSelector();
+ String selectorXPathStr = idSelector.getXPath().toString();
+ Element selectorDomNode =
document.createElementNS(XSD_LANGUAGE_URI,
+
XSD_LANGUAGE_PREFIX
+ + "selector");
+ selectorDomNode.setAttributeNS(null, "xpath", selectorXPathStr);
+ idConsDomNode.appendChild(selectorDomNode);
+
+ for (int fieldIdx = 0; fieldIdx < idCons.getFieldCount();
fieldIdx++) {
+ Field field = idCons.getFieldAt(fieldIdx);
+ String fieldXpathStr = field.getXPath().toString();
+ Element fieldDomNode =
document.createElementNS(XSD_LANGUAGE_URI,
+
XSD_LANGUAGE_PREFIX
+ + "field");
+ fieldDomNode.setAttributeNS(null, "xpath", fieldXpathStr);
+ idConsDomNode.appendChild(fieldDomNode);
+ }
+
+ elemDeclDomNode.appendChild(idConsDomNode);
+ }
+ } // end of, addIDConstraintsToElementDecl
+
+ /*
+ * Process global complex type declarations.
*/
private void processGlobalComplexTypeDecl(XSNamedMap
globalComplexTypeDecls,
Document document,
@@ -328,7 +394,7 @@
} // end of, processGlobalComplexTypeDecl
/*
- * Process global simple type declarations
+ * Process global simple type declarations.
*/
private void processGlobalSimpleTypeDecl(XSNamedMap globalSimpleTypeDecls,
Document document,
@@ -349,7 +415,7 @@
} // end of, processGlobalSimpleTypeDecl
/*
- * Processing Simple Type contents
+ * Processing Simple Type contents.
*/
private void processSimpleTypeContents(Document document,
Element parentDomNode,
@@ -388,7 +454,7 @@
} // end of, processSimpleTypeContents
/*
- * Add children to "xs:restriction" for simple contents
+ * Add children to "xs:restriction" for simple contents.
*/
private void addRestrictionToSimpleContent(Document document,
XSTypeDefinition typeDefn,
@@ -468,7 +534,7 @@
} // end of, addRestrictionToSimpleContent
/*
- * Process global attribute declarations
+ * Process global attribute declarations.
*/
private void processGlobalAttrDecl(XSNamedMap globalAttrDecls,
Document document,
@@ -493,7 +559,7 @@
} // end of, processGlobalAttrDecl
/*
- * Process global group declarations
+ * Process global group declarations.
*/
private void processGlobalGroupDecl(XSNamedMap globalGroupDecls,
Document document,
@@ -509,7 +575,7 @@
} // end of, processGlobalGroupDecl
/*
- * Add xs:group child to a Schema component
+ * Add xs:group child to a Schema component.
*/
private void addGroupChildToSchemaComponent(Document document,
Element parentDomNode,
@@ -593,7 +659,7 @@
} // end of, addAttributeToSchemaComponent
/*
- * Processing an "anonymous" complex type declaration, on an element
+ * Processing an "anonymous" complex type declaration, on an element.
*/
private void processAnonComplexTypeOnElement(Document document,
Element elemDeclDomNode,
@@ -612,7 +678,7 @@
} // end of, processAnonComplexTypeOnElement
/*
- * Add child content to complex type declaration
+ * Add child content to complex type declaration.
*/
private void addChildrenToComplexType(Document document,
Element parentDomNode,
@@ -707,7 +773,7 @@
} // end of, addChildrenToComplexType
/*
- * Add xs:simpleContent as child of xs:complexType
+ * Add xs:simpleContent as child of xs:complexType.
*/
private void addSimpleContentToComplexType(Document document,
Element complexTypeDomNode,
@@ -770,7 +836,7 @@
} // end of, addSimpleContentToComplexType
/*
- * Add xs:complexContent as child of xs:complexType
+ * Add xs:complexContent as child of xs:complexType.
*/
private void addComplexContentToComplexType(Document document,
Element complexTypeDomNode,
@@ -823,7 +889,7 @@
} // end of, addComplexContentToComplexType
/*
- * Add attributes to the complex type
+ * Add attributes to the complex type.
*/
private void addAttributesToComplexType(Document document,
XSComplexTypeDecl complexTypeDecl,
@@ -855,7 +921,7 @@
}
/*
- * Processing a "particle" from a complex type
+ * Processing a "particle" from a complex type.
*/
private void processParticleFromComplexType(Document document,
Element parentDomNode,
@@ -890,7 +956,7 @@
} // end of, processParticleFromComplexType
/*
- * Adding a "sequence" or "choice" compositor on a complex type
+ * Adding a "sequence" or "choice" compositor on a complex type.
*/
private void addCompositorOnSchemaComponent(Document document,
Element parentDomNode,
@@ -961,7 +1027,7 @@
} // end of, addCompositorOnComplexType
/*
- * Processing an "all" declaration on a complex type
+ * Processing an "all" declaration on a complex type.
*/
private void addAllCompositorOnComplexType(Document document,
Element complxTypeDomNode,
@@ -1014,7 +1080,7 @@
} // end of, addAllCompositorOnComplexType
/*
- * Adding wild card to a Schema component
+ * Adding wild card to a Schema component.
*/
private void addWildcardToSchemaComponent(Document document,
Element parentNode,
@@ -1066,7 +1132,7 @@
} // end of, addListDeclToSimpleType
/*
- * Add xs:union as child of xs:simpleType
+ * Add xs:union as child of xs:simpleType.
*/
private void addUnionDeclToSimpleType(Document document,
Element simpleTypeDomNode,
@@ -1112,7 +1178,7 @@
} // end of, addUnionDeclToSimpleType
/*
- * Get name of a facet given it's kind
+ * Get name of a facet given it's kind.
*/
private String getFacetName(short facetKind) {
if (facetKind == XSSimpleTypeDefinition.FACET_MINEXCLUSIVE) {
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