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Difference between revisions of "EclipseLink/Examples/DBWS/DBWSIntermediateIgnoreColumn"
< EclipseLink | Examples | DBWS
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== Skip a database column so that is does not show up in generated schema == | == Skip a database column so that is does not show up in generated schema == | ||
− | As seen in the [[ | + | As seen in the [[../DBWSIntermediateAttribute Intermediate example]], a user can provide a custom <code>NamingConventionTransformer</code>. |
The following <code>NamingConventionTransformer</code> will: | The following <code>NamingConventionTransformer</code> will: | ||
* name the schema element '<tt>simple</tt>' | * name the schema element '<tt>simple</tt>' |
Revision as of 13:53, 3 June 2009
Skip a database column so that is does not show up in generated schema
As seen in the EclipseLink/Examples/DBWS/DBWSIntermediateAttribute Intermediate example, a user can provide a custom NamingConventionTransformer
.
The following NamingConventionTransformer
will:
- name the schema element 'simple'
- make the element names lowercase
- skip the SINCE field
package foo.bar.blah; import org.eclipse.persistence.tools.dbws.DefaultNamingConventionTransformer; import static org.eclipse.persistence.tools.dbws.NamingConventionTransformer.ElementStyle.ELEMENT; import static org.eclipse.persistence.tools.dbws.NamingConventionTransformer.ElementStyle.NONE; public class MyNamingConventionTransformer extends DefaultNamingConventionTransformer { @Override public String generateSchemaAlias(String tableName) { return super.generateSchemaAlias("simple"); } @Override public String generateElementAlias(String originalElementName) { return super.generateElementAlias(originalElementName.toLowerCase()); } @Override public ElementStyle styleForElement(String elementName) { if ("since".equalsIgnoreCase(elementName)) { return NONE; } return ELEMENT; } }