Examples with XSDIdentityConstraintDefinition org.eclipse.xsd.XSDIdentityConstraintDefinition used on opensource projects

Example 56 with XSDIdentityConstraintDefinition

use of org.eclipse.xsd.XSDIdentityConstraintDefinition in project tmdm-studio-se by Talend.

the class XSDChangeToComplexTypeAction method createUniqueKey.

private void createUniqueKey(XSDFactory factory, XSDElementDeclaration declaration, XSDComplexTypeDefinition complexType) {
    List<String> fields = getPKFields(complexType);
    if (!fields.isEmpty()) {
        XSDIdentityConstraintDefinition uniqueKey = factory.createXSDIdentityConstraintDefinition();
        uniqueKey.setIdentityConstraintCategory(XSDIdentityConstraintCategory.UNIQUE_LITERAL);
        uniqueKey.setName(declaration.getName());
        XSDXPathDefinition selector = factory.createXSDXPathDefinition();
        selector.setVariety(XSDXPathVariety.SELECTOR_LITERAL);
        // $NON-NLS-1$
        selector.setValue(".");
        uniqueKey.setSelector(selector);
        for (String fieldName : fields) {
            XSDXPathDefinition field = factory.createXSDXPathDefinition();
            field.setVariety(XSDXPathVariety.FIELD_LITERAL);
            field.setValue(fieldName);
            uniqueKey.getFields().add(field);
        }
        declaration.getIdentityConstraintDefinitions().add(uniqueKey);
    }
}