jaxp_xml管理

This sample illustrates how to resolve naming collisions for Schema to Java databinding. JAXB schema annotations are used to customize the XSD to Java databinding to resolve the naming collisions. When this example is compiled without the binding file, the following errors are generated. [xjc] [ERROR] Property name "Class" is reserved by java.lang.Object. [xjc] line 19 of file:fix-collides/example .xsd [xjc] [ERROR] Property "Zip" is already defined. [xjc] line 20 of file:fix-collides/example .xsd [xjc] [ERROR] The following location is relevant to the above error [xjc] line 22 of file:fix-collides/example .xsd The ant task for this sample includes the binding file, binding.xjb, that contains JAXB schema annotations that resolve the name collisions that occur in this sample. The naming collisions occur as part of databinding since XML Schema defines 6 unique namespaces and these are being mapped into one unique namespace within Java program elements. The JAXB specification details additional reasons for naming collisions in Appendix Section D.2 "Collisions and Conflicts".