Utility function to determine if reading from the URL will be done by a registered DocumentFormat. This tries to find out if there is a registered DocumentFormat for the mime type string or document URL. If yes, it is checked if that document format implements DirectLoadingDocumentFormat. If yes, r
(String mimeTypeStr, URL docUrl)
| 634 | * @return true if the URL will be read directly by a document format. |
| 635 | */ |
| 636 | public static boolean willReadFromUrl(String mimeTypeStr, URL docUrl) { |
| 637 | // figure out if we have a document format registered for the |
| 638 | // mime type. If yes, check if the document format implemts |
| 639 | // BinaryDocumentFormat. If yes, ask the document format if we |
| 640 | // should create the content from the URL here or leave that for |
| 641 | // the DocumentFormat to do later. |
| 642 | DocumentFormat docFormat = null; |
| 643 | // If a mimeTypeStr is specified, try to get the document format |
| 644 | // registered for it |
| 645 | MimeType theType = null; |
| 646 | if (mimeTypeStr != null && mimeTypeStr.length() > 0) { |
| 647 | theType = DocumentFormat.getMimeTypeForString(mimeTypeStr); |
| 648 | if (theType != null) { |
| 649 | docFormat = DocumentFormat.getDocumentFormat(theType); |
| 650 | } |
| 651 | } |
| 652 | // If we could not get the docFormat from the mimeTypeStr, lets see |
| 653 | // if we can get it from the url |
| 654 | if (docFormat == null && docUrl != null) { |
| 655 | // if we do not have a mime type already, try to find one from the |
| 656 | // URL suffixes. Only if this fails, use the methods that actually |
| 657 | // open the URL to to get a content type or magic number |
| 658 | for (String suffix : getFileSuffixes(docUrl)) { |
| 659 | theType = getMimeType(suffix); |
| 660 | if (theType != null) { |
| 661 | break; |
| 662 | } |
| 663 | } |
| 664 | if(theType != null) { |
| 665 | docFormat = DocumentFormat.getDocumentFormat(theType); |
| 666 | } |
| 667 | if (docFormat != null) { |
| 668 | theType = DocumentFormat.getMimeType(docUrl); |
| 669 | docFormat = DocumentFormat.getDocumentFormat(theType); |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | return (docFormat != null && docFormat instanceof DirectLoadingDocumentFormat); |
| 674 | } |
| 675 | |
| 676 | |
| 677 | //StatusReporter Implementation |
no test coverage detected