本文整理汇总了Java中org.apache.ojb.broker.metadata.FieldDescriptor.getFieldConversion方法的典型用法代码示例。如果您正苦于以下问题：Java FieldDescriptor.getFieldConversion方法的具体用法？Java FieldDescriptor.getFieldConversion怎么用？Java FieldDescriptor.getFieldConversion使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.ojb.broker.metadata.FieldDescriptor的用法示例。
在下文中一共展示了FieldDescriptor.getFieldConversion方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getAnnotationNodes
import org.apache.ojb.broker.metadata.FieldDescriptor; //导入方法依赖的package包/类
/** gets the annotation but also adds an import in the process if a Convert annotation is required. */
@Override
protected NodeData getAnnotationNodes(String enclosingClass, String fieldName, String mappedClass) {
final FieldDescriptor fd = OjbUtil.findFieldDescriptor(mappedClass, fieldName, descriptorRepositories);
if (fd != null) {
final FieldConversion fc = fd.getFieldConversion();
//in ojb all columns have at least the default field conversion
if (fc != null && FieldConversionDefaultImpl.class != fc.getClass()) {
LOG.info(enclosingClass + "." + fieldName + " for the mapped class " + mappedClass + " field has a converter " + fc.getClass().getName());
final String jpaConverter = getJpaConverterForOjbClass(fc.getClass().getName());
if (jpaConverter == null) {
LOG.error(ResolverUtil.logMsgForField(enclosingClass, fieldName, mappedClass) + " field has a converter " + fc.getClass().getName()
+ " but a replacement converter was not configured, unable to set Convert class");
return new NodeData(new NormalAnnotationExpr(new NameExpr(SIMPLE_NAME), Collections.singletonList(new MemberValuePair("converter", new NameExpr(null)))),
new ImportDeclaration(new QualifiedNameExpr(new NameExpr(PACKAGE), SIMPLE_NAME), false, false));
} else if ( StringUtils.isBlank(jpaConverter) ) {
LOG.info(ResolverUtil.logMsgForField(enclosingClass, fieldName, mappedClass) + " field has a converter " + fc.getClass().getName()
+ " But no converter definition is needed due to default converter configuration." );
} else {
final String shortClassName = ClassUtils.getShortClassName(jpaConverter);
final String packageName = ClassUtils.getPackageName(jpaConverter);
return new NodeData(new NormalAnnotationExpr(new NameExpr(SIMPLE_NAME), Collections.singletonList(new MemberValuePair("converter", new NameExpr(shortClassName + ".class")))),
new ImportDeclaration(new QualifiedNameExpr(new NameExpr(PACKAGE), SIMPLE_NAME), false, false),
Collections.singletonList(new ImportDeclaration(new QualifiedNameExpr(new NameExpr(packageName), shortClassName), false, false)));
}
}
}
return null;
}
示例2: getObjectFromResultSet
import org.apache.ojb.broker.metadata.FieldDescriptor; //导入方法依赖的package包/类
/**
* returns an Object[] representing the columns of the current ResultSet
* row. There is no OJB object materialization, Proxy generation etc.
* involved to maximize performance.
*/
protected Object getObjectFromResultSet() throws PersistenceBrokerException
{
Object[] result = new Object[m_attributeCount];
ReportQuery q =(ReportQuery) getQueryObject().getQuery();
for (int i = 0; i < m_attributeCount; i++)
{
try
{
int jdbcType = m_jdbcTypes[i];
String attr = q.getAttributes()[i];
FieldDescriptor fld = (FieldDescriptor) q.getAttributeFieldDescriptors().get(attr);
Object val =JdbcTypesHelper.getObjectFromColumn(getRsAndStmt().m_rs, new Integer(jdbcType), i + 1);
if (fld != null && fld.getFieldConversion() != null)
{
val = fld.getFieldConversion().sqlToJava(val);
}
result[i] = val;
}
catch (SQLException e)
{
throw new PersistenceBrokerException(e);
}
}
return result;
}