Revision 2467
Added by Chris Jones about 19 years ago
| src/edu/ucsb/nceas/metacat/QuerySpecification.java | ||
|---|---|---|
| 656 | 656 |
// make sure if return fields has an attribute or not |
| 657 | 657 |
if (inputString.indexOf(ATTRIBUTESYMBOL) == -1) {
|
| 658 | 658 |
// no attribute value will be returned |
| 659 |
MetaCatUtil.debugMessage("QuerySpecification.handleReturnField(): " , 35);
|
|
| 660 |
MetaCatUtil.debugMessage(" there are no attributes in the XPATH statement" , 35);
|
|
| 659 | 661 |
returnFieldList.add(inputString); |
| 660 | 662 |
containsExtendedSQL = true; |
| 661 | 663 |
} else {
|
| 664 |
|
|
| 665 |
if ( inputString.startsWith(ATTRIBUTESYMBOL) ) {
|
|
| 666 |
|
|
| 667 |
// case where the return field is solely an attribute |
|
| 668 |
MetaCatUtil.debugMessage("QuerySpecification.handleReturnField(): " , 35);
|
|
| 669 |
MetaCatUtil.debugMessage(" there are *only* attributes in the XPATH statement" , 35);
|
|
| 670 |
returnFieldList.add(inputString); |
|
| 671 |
containsExtendedSQL = true; |
|
| 672 |
} else {
|
|
| 662 | 673 |
// has a attribute return field |
| 663 | 674 |
// divied the return filed into two parts, one is path and the |
| 664 | 675 |
// other is attribue name |
| 676 |
MetaCatUtil.debugMessage("QuerySpecification.handleReturnField: " , 35);
|
|
| 677 |
MetaCatUtil.debugMessage(" there are both attributes and elements" , 35);
|
|
| 678 |
MetaCatUtil.debugMessage(" in the XPATH statement" , 35);
|
|
| 665 | 679 |
String returnPath = newPathExpressionWithOutAttribute(inputString); |
| 666 | 680 |
String attributeName = getAttributeName(inputString); |
| 667 | 681 |
Vector pathInfo = new Vector(); |
| ... | ... | |
| 677 | 691 |
countAttributeReturnField++; |
| 678 | 692 |
hasAttributeReturnField = true; |
| 679 | 693 |
containsExtendedSQL = true; |
| 694 |
} |
|
| 680 | 695 |
} |
| 681 | 696 |
} |
| 682 | 697 |
|
Also available in: Unified diff
Changed the handleReturnField() method so that it handles path expressions with
only attributes in the path.