Revision 3457
Added by barteau over 17 years ago
| src/edu/ucsb/nceas/metacat/clientview/ClientViewHelper.java | ||
|---|---|---|
| 116 | 116 |
if (isLoggedIn()) {
|
| 117 | 117 |
clientViewBean.setSessionid(metacatClient.getSessionId()); |
| 118 | 118 |
} |
| 119 |
//*** Now that the action has been processed, clear it. |
|
| 120 |
clientViewBean.setAction("");
|
|
| 119 | 121 |
} else if (action.equals("Logout")) {
|
| 120 | 122 |
message = metacatClient.logout(); |
| 121 | 123 |
setLoggedIn(message); |
| ... | ... | |
| 127 | 129 |
clientViewBean.setPassword("");
|
| 128 | 130 |
clientViewBean.setOrganization("");
|
| 129 | 131 |
} |
| 132 |
//*** Now that the action has been processed, clear it. |
|
| 133 |
clientViewBean.setAction("");
|
|
| 130 | 134 |
|
| 131 | 135 |
} else if (action.equals("Delete")) {
|
| 132 | 136 |
|
| 133 |
//*** Refresh the select list. |
|
| 134 |
// message = handleDocIdSelect(); |
|
| 135 |
// clientViewBean.setMessage(ClientView.SELECT_MESSAGE, message); |
|
| 136 | 137 |
ClientFgdcHelper.clientDeleteRequest(clientViewBean, this); |
| 137 |
message = (String) clientSession.getAttribute("updateFeedback");
|
|
| 138 |
clientViewBean.setMessage(ClientView.SELECT_MESSAGE, message);
|
|
| 138 |
clientViewBean.setAction("read"); //*** Set for re-query.
|
|
| 139 |
//*** Note: the clientViewBean will already have the updated Meta Doc Id.
|
|
| 139 | 140 |
} else if (action.equals("Upload")) {
|
| 140 | 141 |
message = ""; |
| 141 | 142 |
//*** Only process request if a file upload. |
| ... | ... | |
| 145 | 146 |
message = handlePackageUpload(clientViewBean, multipartParser); |
| 146 | 147 |
} |
| 147 | 148 |
clientViewBean.setMessage(ClientView.UPLOAD_MESSAGE, message); |
| 149 |
//*** Now that the action has been processed, clear it. |
|
| 150 |
clientViewBean.setAction("");
|
|
| 148 | 151 |
|
| 149 | 152 |
} else if (action.equals("Update")) {
|
| 150 | 153 |
System.out.println("This is not implemented here. Call ClientViewHelper.jspx");
|
| ... | ... | |
| 152 | 155 |
message = handleDocIdSelect(); |
| 153 | 156 |
clientViewBean.setMessage(ClientView.SELECT_MESSAGE, message); |
| 154 | 157 |
} |
| 155 |
//*** Now that the action has been processed, clear it. |
|
| 156 |
clientViewBean.setAction("");
|
|
| 157 | 158 |
|
| 158 | 159 |
} catch (Exception ex) {
|
| 159 | 160 |
message = ex.getMessage(); |
| ... | ... | |
| 317 | 318 |
} |
| 318 | 319 |
|
| 319 | 320 |
public String handleFileUpdate(MultipartParser multipartParser) throws Exception {
|
| 320 |
String result = "", fNm, action, lastDocId, newDocId, xPathQuery; |
|
| 321 |
String result = "", fNm, action, lastDocId, newDocId, xPathQuery, qFrmt;
|
|
| 321 | 322 |
InputStream inputStream; |
| 322 | 323 |
HashMap paramsMap; |
| 323 | 324 |
StringBuilder fileName; |
| ... | ... | |
| 333 | 334 |
lastDocId = (String) paramsMap.get("docid");
|
| 334 | 335 |
//*** Get the metadata Doc Id. |
| 335 | 336 |
metadataDocId = (String) paramsMap.get("metadataDocId");
|
| 337 |
//*** Get the qformat. |
|
| 338 |
qFrmt = (String) paramsMap.get("qformat");
|
|
| 339 |
|
|
| 336 | 340 |
fNm = fileName.toString(); |
| 337 | 341 |
|
| 338 | 342 |
try {
|
| ... | ... | |
| 342 | 346 |
if (ClientFgdcHelper.isFGDC(getMetadataDoc())) {
|
| 343 | 347 |
clientViewBean.setContentStandard(ClientView.FEDERAL_GEOGRAPHIC_DATA_COMMITTEE); |
| 344 | 348 |
if (!ClientFgdcHelper.hasMetacatInfo(lastDocId, getMetadataDoc())) {
|
| 349 |
|
|
| 350 |
//*** Save the Doc Id for re-query. |
|
| 351 |
clientViewBean.setMetaFileDocId(lastDocId); |
|
| 352 |
clientViewBean.setAction("read"); //*** Set for re-query.
|
|
| 345 | 353 |
result = "Update not performed: the Metadata file has no prior Metacat info in it."; |
| 346 | 354 |
} else {
|
| 347 | 355 |
xPathQuery = ClientFgdcHelper.XPATH_QUERY_TEMPLATE.replaceFirst("%1s", lastDocId);
|
| 348 | 356 |
newDocId = updateMetadataDoc(lastDocId, xPathQuery, fNm); |
| 349 |
result = "MetaCat Package Updated: the Document Identifier is " + newDocId; |
|
| 357 |
|
|
| 358 |
//*** Save the Doc Id for re-query. |
|
| 359 |
clientViewBean.setMetaFileDocId(newDocId); |
|
| 360 |
clientViewBean.setAction("read"); //*** Set for re-query.
|
|
| 361 |
//result = makeRedirectUrl(newDocId, qFrmt); |
|
| 362 |
result = "Updated to new document (from " + lastDocId + " to " + newDocId + ")"; |
|
| 350 | 363 |
} |
| 351 | 364 |
} else {
|
| 352 | 365 |
//***TODO This is EML. |
| 353 | 366 |
clientViewBean.setContentStandard(ClientView.ECOLOGICAL_METADATA_LANGUAGE); |
| 367 |
|
|
| 368 |
//*** Save the Doc Id for re-query. |
|
| 369 |
clientViewBean.setMetaFileDocId(lastDocId); |
|
| 370 |
clientViewBean.setAction("read"); //*** Set for re-query.
|
|
| 354 | 371 |
result = "Currently this functionality only supports FGDC metadata."; |
| 355 | 372 |
} |
| 356 | 373 |
} else {
|
| 357 | 374 |
//*** This is a data file. |
| 358 | 375 |
//*** Query for the metadata, we need to update it with the new data file doc id. |
| 359 | 376 |
setMetadataDoc(metadataDocId); |
| 377 |
|
|
| 360 | 378 |
if (ClientFgdcHelper.isFGDC(getMetadataDoc())) {
|
| 361 | 379 |
clientViewBean.setContentStandard(ClientView.FEDERAL_GEOGRAPHIC_DATA_COMMITTEE); |
| 362 | 380 |
fileInfo = parseFileInfo(fNm); |
| ... | ... | |
| 366 | 384 |
ClientFgdcHelper.updateFileNameAndType(getMetadataDoc().getDocumentElement(), newDocId, fileInfo); |
| 367 | 385 |
//*** Upload the data file to metacat. |
| 368 | 386 |
result = getMetacatClient().upload(newDocId, fNm, inputStream, Integer.MAX_VALUE); |
| 369 |
result = "Updated " + lastDocId + " with " + fNm + " (" + newDocId + ") ";
|
|
| 387 |
System.out.println("ClientViewHelper.handleFileUpdate: upload returned " + result);
|
|
| 370 | 388 |
|
| 389 |
|
|
| 371 | 390 |
//*** Upload the metadata file to metacat. |
| 372 | 391 |
xPathQuery = ClientFgdcHelper.XPATH_QUERY_TEMPLATE.replaceFirst("%1s", metadataDocId);
|
| 373 | 392 |
newDocId = updateMetadataDoc(metadataDocId, xPathQuery, null); |
| 374 |
System.out.println("ClientViewHelper.handleFileUpdate:\n" + XMLUtilities.getDOMTreeAsString(getMetadataDoc().getDocumentElement()));
|
|
| 393 |
|
|
| 394 |
//*** Save the new meta Doc Id for re-query. |
|
| 395 |
clientViewBean.setMetaFileDocId(newDocId); |
|
| 396 |
clientViewBean.setAction("read"); //*** Set for re-query.
|
|
| 397 |
//result = makeRedirectUrl(newDocId, qFrmt); |
|
| 398 |
result = "Updated to new document (from " + lastDocId + " to " + newDocId + ")"; |
|
| 399 |
|
|
| 375 | 400 |
} else {
|
| 376 | 401 |
//***TODO This is EML. |
| 377 | 402 |
clientViewBean.setContentStandard(ClientView.ECOLOGICAL_METADATA_LANGUAGE); |
| 403 |
|
|
| 404 |
//*** Save the old meta Doc Id for re-query. |
|
| 405 |
clientViewBean.setMetaFileDocId(metadataDocId); |
|
| 406 |
clientViewBean.setAction("read"); //*** Set for re-query.
|
|
| 378 | 407 |
result = "Currently this functionality only supports FGDC metadata."; |
| 379 | 408 |
} |
| 380 |
|
|
| 381 | 409 |
} |
| 382 | 410 |
} catch (java.io.IOException ex) {
|
| 383 | 411 |
ex.printStackTrace(); |
| ... | ... | |
| 385 | 413 |
} else {
|
| 386 | 414 |
result = "Please enter the updated file path/name."; |
| 387 | 415 |
} |
| 416 |
clientViewBean.setMessage(ClientView.UPDATE_MESSAGE, result); |
|
| 388 | 417 |
return(result); |
| 389 | 418 |
} |
| 390 | 419 |
|
| ... | ... | |
| 715 | 744 |
return(result); |
| 716 | 745 |
|
| 717 | 746 |
} |
| 747 |
|
|
| 748 |
public static String getStringFromInputStream(InputStream input) {
|
|
| 749 |
StringBuffer result = new StringBuffer(); |
|
| 750 |
BufferedReader in = new BufferedReader(new InputStreamReader(input)); |
|
| 751 |
String line; |
|
| 752 |
try {
|
|
| 753 |
while ((line = in.readLine()) != null) {
|
|
| 754 |
result.append(line); |
|
| 755 |
} |
|
| 756 |
} catch (IOException e) {
|
|
| 757 |
System.out.println("ClientViewHelper.getStringFromInputStream: " + e);
|
|
| 758 |
} |
|
| 759 |
return result.toString(); |
|
| 760 |
} |
|
| 761 |
|
|
| 718 | 762 |
//*** END: Static utility methods *** |
| 719 | 763 |
|
| 764 |
public String makeRedirectUrl() {
|
|
| 765 |
String result = "", docId; |
|
| 766 |
|
|
| 767 |
docId = clientViewBean.getMetaFileDocId(); |
|
| 768 |
if (docId != null && !docId.equals("")) {
|
|
| 769 |
result = "metacat?action=" + clientViewBean.getAction() |
|
| 770 |
+ "&qformat=" +clientViewBean.getQformat() |
|
| 771 |
+ "&docid=" + docId |
|
| 772 |
+ "&sessionid=" + clientViewBean.getSessionid(); |
|
| 773 |
result += "&msg=" + clientViewBean.getMessage(ClientView.UPDATE_MESSAGE); |
|
| 774 |
} else {
|
|
| 775 |
// result = "metacat?action=query&qformat=" + clientViewBean.getQformat() |
|
| 776 |
// + "&anyfield=" + clientViewBean.getAnyfield() |
|
| 777 |
// + "&sessionid=" + clientViewBean.getSessionid(); |
|
| 778 |
result = "style/common/confirm.jspx"; |
|
| 779 |
} |
|
| 780 |
//*** Reset bean action property. |
|
| 781 |
clientViewBean.setAction("");
|
|
| 782 |
return(result); |
|
| 783 |
} |
|
| 784 |
|
|
| 720 | 785 |
} |
Also available in: Unified diff
Clear the bean's "action" property after most operations are complete, in case user refreshes the browser (it won't repeat). Modified "delete" code, and "handleFileUpdate" method. Added new methods: getStringFromInputStream and makeRedirectUrl.