RESOLVED - issue BATCH-640: FieldSetMapper.mapLine() should contain the line number

This commit is contained in:
dsyer
2008-07-17 09:51:34 +00:00
parent 3de4794205
commit 8ffa494527
25 changed files with 77 additions and 58 deletions

View File

@@ -276,7 +276,7 @@ public class FlatFileItemReader extends AbstractBufferedItemReaderItemStream imp
int lineCount = getReader().getPosition();
try {
FieldSet tokenizedLine = tokenizer.tokenize(line);
return fieldSetMapper.mapLine(tokenizedLine);
return fieldSetMapper.mapLine(tokenizedLine, lineCount);
}
catch (RuntimeException ex) {
// add current line count to message and re-throw

View File

@@ -102,7 +102,7 @@ public class BeanWrapperFieldSetMapper extends DefaultPropertyEditorRegistrar im
/**
* The bean name (id) for an object that can be populated from the field set
* that will be passed into {@link #mapLine(FieldSet)}. Typically a
* that will be passed into {@link #mapLine(FieldSet, int)}. Typically a
* prototype scoped bean so that a new instance is returned for each field
* set mapped.
*
@@ -118,7 +118,7 @@ public class BeanWrapperFieldSetMapper extends DefaultPropertyEditorRegistrar im
/**
* Public setter for the type of bean to create instead of using a prototype
* bean. An object of this type will be created from its default constructor
* for every call to {@link #mapLine(FieldSet)}.<br/>
* for every call to {@link #mapLine(FieldSet, int)}.<br/>
*
* Either this property or the prototype bean name must be specified, but
* not both.
@@ -153,10 +153,10 @@ public class BeanWrapperFieldSetMapper extends DefaultPropertyEditorRegistrar im
* the {@link DataBinder} from {@link #createBinder(Object)} has errors
* after binding).
*
* @see org.springframework.batch.item.file.mapping.FieldSetMapper#mapLine(org.springframework.batch.item.file.mapping.FieldSet)
* @see org.springframework.batch.item.file.mapping.FieldSetMapper#mapLine(org.springframework.batch.item.file.mapping.FieldSet, int)
*/
@SuppressWarnings("unchecked")
public Object mapLine(FieldSet fs) {
public Object mapLine(FieldSet fs, int lineNum) {
Object copy = getBean();
DataBinder binder = createBinder(copy);
binder.bind(new MutablePropertyValues(getBeanProperties(copy, fs.getProperties())));

View File

@@ -30,6 +30,7 @@ public interface FieldSetMapper {
* Method used to map data obtained from a {@link FieldSet} into an object.
*
* @param fs the {@link FieldSet} to map
* @param lineNum the current line number (if known), or negative if not
*/
public Object mapLine(FieldSet fs);
public Object mapLine(FieldSet fs, int lineNum);
}

View File

@@ -29,7 +29,7 @@ public class PassThroughFieldSetMapper implements FieldSetMapper, FieldSetCreato
* (non-Javadoc)
* @see org.springframework.batch.io.file.FieldSetMapper#mapLine(org.springframework.batch.io.file.FieldSet)
*/
public Object mapLine(FieldSet fs) {
public Object mapLine(FieldSet fs, int lineNum) {
return fs;
}