001 /** 002 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved. 003 * 004 * This library is free software; you can redistribute it and/or modify it under 005 * the terms of the GNU Lesser General Public License as published by the Free 006 * Software Foundation; either version 2.1 of the License, or (at your option) 007 * any later version. 008 * 009 * This library is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 011 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 012 * details. 013 */ 014 015 package com.liferay.portlet.documentlibrary.store; 016 017 import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil; 018 import com.liferay.portal.kernel.exception.PortalException; 019 import com.liferay.portal.kernel.exception.SystemException; 020 import com.liferay.portal.kernel.util.MethodCache; 021 import com.liferay.portal.kernel.util.ReferenceRegistry; 022 023 import java.io.File; 024 import java.io.InputStream; 025 026 /** 027 * Provides methods for storing files in the portal. The file storage 028 * implementation can be selected in <code>portal.properties</code> under the 029 * property <code>dl.store.impl</code>. Virus checking can also be enabled under 030 * the property <code>dl.store.antivirus.impl</code>. 031 * 032 * <p> 033 * The main client for this class is the Document Library portlet. It is also 034 * used by other portlets like Wiki and Message Boards to store file 035 * attachments. For the Document Library portlet, the <code>repositoryId</code> 036 * can be obtained by calling {@link 037 * com.liferay.portlet.documentlibrary.model.DLFolderConstants#getDataRepositoryId( 038 * long,long)}. For all other portlets, the <code>repositoryId</code> should be 039 * set to {@link CompanyConstants#SYSTEM}. These methods can be used in plugins 040 * and other portlets, as shown below. 041 * </p> 042 * 043 * <pre> 044 * <code> 045 * long repositoryId = CompanyConstants.SYSTEM; 046 * String dirName = "portlet_name/1234"; 047 * 048 * try { 049 * DLStoreUtil.addDirectory(companyId, repositoryId, dirName); 050 * } 051 * catch (DuplicateDirectoryException dde) { 052 * } 053 * 054 * DLStoreUtil.addFile( 055 * companyId, repositoryId, dirName + "/" + fileName, file); 056 * </code> 057 * </pre> 058 * 059 * @author Brian Wing Shun Chan 060 * @author Alexander Chow 061 * @author Edward Han 062 * @see DLStoreImpl 063 */ 064 public class DLStoreUtil { 065 066 /** 067 * Adds a directory. 068 * 069 * @param companyId the primary key of the company 070 * @param repositoryId the primary key of the data repository (optionally 071 * {@link CompanyConstants#SYSTEM}) 072 * @param dirName the directory's name 073 * @throws PortalException if the directory's information was invalid 074 * @throws SystemException if a system exception occurred 075 */ 076 public static void addDirectory( 077 long companyId, long repositoryId, String dirName) 078 throws PortalException, SystemException { 079 080 getStore().addDirectory(companyId, repositoryId, dirName); 081 } 082 083 /** 084 * Adds a file based on a byte array. 085 * 086 * @param companyId the primary key of the company 087 * @param repositoryId the primary key of the data repository (optionally 088 * {@link CompanyConstants#SYSTEM}) 089 * @param fileName the file name 090 * @param validateFileExtension whether to validate the file's extension 091 * @param bytes the files's data 092 * @throws PortalException if the file's information was invalid or is found 093 * to contain a virus 094 * @throws SystemException if a system exception occurred 095 */ 096 public static void addFile( 097 long companyId, long repositoryId, String fileName, 098 boolean validateFileExtension, byte[] bytes) 099 throws PortalException, SystemException { 100 101 getStore().addFile( 102 companyId, repositoryId, fileName, validateFileExtension, bytes); 103 } 104 105 /** 106 * Adds a file based on a {@link File} object. 107 * 108 * @param companyId the primary key of the company 109 * @param repositoryId the primary key of the data repository (optionally 110 * {@link CompanyConstants#SYSTEM}) 111 * @param fileName the file name 112 * @param validateFileExtension whether to validate the file's extension 113 * @param file Name the file name 114 * @throws PortalException if the file's information was invalid or is found 115 * to contain a virus 116 * @throws SystemException if a system exception occurred 117 */ 118 public static void addFile( 119 long companyId, long repositoryId, String fileName, 120 boolean validateFileExtension, File file) 121 throws PortalException, SystemException { 122 123 getStore().addFile( 124 companyId, repositoryId, fileName, validateFileExtension, file); 125 } 126 127 /** 128 * Adds a file based on a {@link InputStream} object. 129 * 130 * @param companyId the primary key of the company 131 * @param repositoryId the primary key of the data repository (optionally 132 * {@link CompanyConstants#SYSTEM}) 133 * @param fileName the file name 134 * @param validateFileExtension whether to validate the file's extension 135 * @param is the files's data 136 * @throws PortalException if the file's information was invalid or is found 137 * to contain a virus 138 * @throws SystemException if a system exception occurred 139 */ 140 public static void addFile( 141 long companyId, long repositoryId, String fileName, 142 boolean validateFileExtension, InputStream is) 143 throws PortalException, SystemException { 144 145 getStore().addFile( 146 companyId, repositoryId, fileName, validateFileExtension, is); 147 } 148 149 /** 150 * Adds a file based on a byte array. Enforces validation of file's 151 * extension. 152 * 153 * @param companyId the primary key of the company 154 * @param repositoryId the primary key of the data repository (optionally 155 * {@link CompanyConstants#SYSTEM}) 156 * @param fileName the file name 157 * @param bytes the files's data 158 * @throws PortalException if the file's information was invalid or is found 159 * to contain a virus 160 * @throws SystemException if a system exception occurred 161 */ 162 public static void addFile( 163 long companyId, long repositoryId, String fileName, byte[] bytes) 164 throws PortalException, SystemException { 165 166 getStore().addFile(companyId, repositoryId, fileName, bytes); 167 } 168 169 /** 170 * Adds a file based on a {@link File} object. Enforces validation of file's 171 * extension. 172 * 173 * @param companyId the primary key of the company 174 * @param repositoryId the primary key of the data repository (optionally 175 * {@link CompanyConstants#SYSTEM}) 176 * @param fileName the file name 177 * @param file Name the file name 178 * @throws PortalException if the file's information was invalid or is found 179 * to contain a virus 180 * @throws SystemException if a system exception occurred 181 */ 182 public static void addFile( 183 long companyId, long repositoryId, String fileName, File file) 184 throws PortalException, SystemException { 185 186 getStore().addFile(companyId, repositoryId, fileName, file); 187 } 188 189 /** 190 * Adds a file based on an {@link InputStream} object. Enforces validation 191 * of file's extension. 192 * 193 * @param companyId the primary key of the company 194 * @param repositoryId the primary key of the data repository (optionally 195 * {@link CompanyConstants#SYSTEM}) 196 * @param fileName the file name 197 * @param is the files's data 198 * @throws PortalException if the file's information was invalid or is found 199 * to contain a virus 200 * @throws SystemException if a system exception occurred 201 */ 202 public static void addFile( 203 long companyId, long repositoryId, String fileName, InputStream is) 204 throws PortalException, SystemException { 205 206 getStore().addFile(companyId, repositoryId, fileName, is); 207 } 208 209 /** 210 * Ensures company's root directory exists. Only implemented by {@link 211 * JCRStore#checkRoot(long)}. 212 * 213 * @param companyId the primary key of the company 214 * @throws SystemException if a system exception occurred 215 */ 216 public static void checkRoot(long companyId) throws SystemException { 217 getStore().checkRoot(companyId); 218 } 219 220 /** 221 * Creates a new copy of the file version. 222 * 223 * @param companyId the primary key of the company 224 * @param repositoryId the primary key of the data repository (optionally 225 * {@link CompanyConstants#SYSTEM}) 226 * @param fileName the original's file name 227 * @param fromVersionLabel the original file's version label 228 * @param toVersionLabel the new version label 229 * @throws PortalException if the file's information was invalid 230 * @throws SystemException if a system exception occurred 231 */ 232 public static void copyFileVersion( 233 long companyId, long repositoryId, String fileName, 234 String fromVersionLabel, String toVersionLabel) 235 throws PortalException, SystemException { 236 237 getStore().copyFileVersion( 238 companyId, repositoryId, fileName, fromVersionLabel, 239 toVersionLabel); 240 } 241 242 /** 243 * Deletes a directory. 244 * 245 * @param companyId the primary key of the company 246 * @param repositoryId the primary key of the data repository (optionally 247 * {@link CompanyConstants#SYSTEM}) 248 * @param dirName the directory's name 249 * @throws PortalException if the directory's information was invalid 250 * @throws SystemException if a system exception occurred 251 */ 252 public static void deleteDirectory( 253 long companyId, long repositoryId, String dirName) 254 throws PortalException, SystemException { 255 256 getStore().deleteDirectory(companyId, repositoryId, dirName); 257 } 258 259 /** 260 * Deletes a file. If a file has multiple versions, all versions will be 261 * deleted. 262 * 263 * @param companyId the primary key of the company 264 * @param repositoryId the primary key of the data repository (optionally 265 * {@link CompanyConstants#SYSTEM}) 266 * @param fileName the file's name 267 * @throws PortalException if the file's information was invalid 268 * @throws SystemException if a system exception occurred 269 */ 270 public static void deleteFile( 271 long companyId, long repositoryId, String fileName) 272 throws PortalException, SystemException { 273 274 getStore().deleteFile(companyId, repositoryId, fileName); 275 } 276 277 /** 278 * Deletes a file at a particular version. 279 * 280 * @param companyId the primary key of the company 281 * @param repositoryId the primary key of the data repository (optionally 282 * {@link CompanyConstants#SYSTEM}) 283 * @param fileName the file's name 284 * @param versionLabel the file's version label 285 * @throws PortalException if the file's information was invalid 286 * @throws SystemException if a system exception occurred 287 */ 288 public static void deleteFile( 289 long companyId, long repositoryId, String fileName, 290 String versionLabel) 291 throws PortalException, SystemException { 292 293 getStore().deleteFile(companyId, repositoryId, fileName, versionLabel); 294 } 295 296 /** 297 * Returns the file as a {@link File} object. 298 * 299 * <p> 300 * This method is useful when optimizing low-level file operations like 301 * copy. The client must not delete or change the returned {@link File} 302 * object in any way. This method is only supported in certain stores. If 303 * not supported, this method will throw an {@link 304 * UnsupportedOperationException}. 305 * </p> 306 * 307 * @param companyId the primary key of the company 308 * @param repositoryId the primary key of the data repository (optionally 309 * {@link CompanyConstants#SYSTEM}) 310 * @param fileName the file's name 311 * @return Returns the {@link File} object with the file's name 312 * @throws PortalException if the file's information was invalid 313 * @throws SystemException if a system exception occurred 314 */ 315 public static File getFile( 316 long companyId, long repositoryId, String fileName) 317 throws PortalException, SystemException { 318 319 return getStore().getFile(companyId, repositoryId, fileName); 320 } 321 322 /** 323 * Returns the file as a {@link File} object. 324 * 325 * <p> 326 * This method is useful when optimizing low-level file operations like 327 * copy. The client must not delete or change the returned {@link File} 328 * object in any way. This method is only supported in certain stores. If 329 * not supported, this method will throw an {@link 330 * UnsupportedOperationException}. 331 * </p> 332 * 333 * @param companyId the primary key of the company 334 * @param repositoryId the primary key of the data repository (optionally 335 * {@link CompanyConstants#SYSTEM}) 336 * @param fileName the file's name 337 * @param versionLabel the file's version label 338 * @return Returns the {@link File} object with the file's name 339 * @throws PortalException if the file's information was invalid 340 * @throws SystemException if a system exception occurred 341 */ 342 public static File getFile( 343 long companyId, long repositoryId, String fileName, 344 String versionLabel) 345 throws PortalException, SystemException { 346 347 return getStore().getFile( 348 companyId, repositoryId, fileName, versionLabel); 349 } 350 351 /** 352 * Returns the file as a byte array. 353 * 354 * @param companyId the primary key of the company 355 * @param repositoryId the primary key of the data repository (optionally 356 * {@link CompanyConstants#SYSTEM}) 357 * @param fileName the file's name 358 * @return Returns the byte array with the file's name 359 * @throws PortalException if the file's information was invalid 360 * @throws SystemException if a system exception occurred 361 */ 362 public static byte[] getFileAsBytes( 363 long companyId, long repositoryId, String fileName) 364 throws PortalException, SystemException { 365 366 return getStore().getFileAsBytes(companyId, repositoryId, fileName); 367 } 368 369 /** 370 * Returns the file as a byte array. 371 * 372 * @param companyId the primary key of the company 373 * @param repositoryId the primary key of the data repository (optionally 374 * {@link CompanyConstants#SYSTEM}) 375 * @param fileName the file's name 376 * @param versionLabel the file's version label 377 * @return Returns the byte array with the file's name 378 * @throws PortalException if the file's information was invalid 379 * @throws SystemException if a system exception occurred 380 */ 381 public static byte[] getFileAsBytes( 382 long companyId, long repositoryId, String fileName, 383 String versionLabel) 384 throws PortalException, SystemException { 385 386 return getStore().getFileAsBytes( 387 companyId, repositoryId, fileName, versionLabel); 388 } 389 390 /** 391 * Returns the file as an {@link InputStream} object. 392 * 393 * @param companyId the primary key of the company 394 * @param repositoryId the primary key of the data repository (optionally 395 * {@link CompanyConstants#SYSTEM}) 396 * @param fileName the file's name 397 * @return Returns the {@link InputStream} object with the file's name 398 * @throws PortalException if the file's information was invalid 399 * @throws SystemException if a system exception occurred 400 */ 401 public static InputStream getFileAsStream( 402 long companyId, long repositoryId, String fileName) 403 throws PortalException, SystemException { 404 405 return getStore().getFileAsStream(companyId, repositoryId, fileName); 406 } 407 408 /** 409 * Returns the file as an {@link InputStream} object. 410 * 411 * @param companyId the primary key of the company 412 * @param repositoryId the primary key of the data repository (optionally 413 * {@link CompanyConstants#SYSTEM}) 414 * @param fileName the file's name 415 * @param versionLabel the file's version label 416 * @return Returns the {@link InputStream} object with the file's name 417 * @throws PortalException if the file's information was invalid 418 * @throws SystemException if a system exception occurred 419 */ 420 public static InputStream getFileAsStream( 421 long companyId, long repositoryId, String fileName, 422 String versionLabel) 423 throws PortalException, SystemException { 424 425 return getStore().getFileAsStream( 426 companyId, repositoryId, fileName, versionLabel); 427 } 428 429 /** 430 * Returns all files of the directory. 431 * 432 * @param companyId the primary key of the company 433 * @param repositoryId the primary key of the data repository (optionally 434 * {@link CompanyConstants#SYSTEM}) 435 * @param dirName the directory's name 436 * @return Returns all files of the directory 437 * @throws PortalException if the directory's information was invalid 438 * @throws SystemException if a system exception occurred 439 */ 440 public static String[] getFileNames( 441 long companyId, long repositoryId, String dirName) 442 throws PortalException, SystemException { 443 444 return getStore().getFileNames(companyId, repositoryId, dirName); 445 } 446 447 /** 448 * Returns the size of the file. 449 * 450 * @param companyId the primary key of the company 451 * @param repositoryId the primary key of the data repository (optionally 452 * {@link CompanyConstants#SYSTEM}) 453 * @param fileName the file's name 454 * @return Returns the size of the file 455 * @throws PortalException if the file's information was invalid 456 * @throws SystemException if a system exception occurred 457 */ 458 public static long getFileSize( 459 long companyId, long repositoryId, String fileName) 460 throws PortalException, SystemException { 461 462 return getStore().getFileSize(companyId, repositoryId, fileName); 463 } 464 465 /** 466 * Returns the {@link DLStore} object. Used primarily by Spring and should 467 * not be used by the client. 468 * 469 * @return Returns the {@link DLStore} object 470 */ 471 public static DLStore getStore() { 472 if (_store == null) { 473 _store = (DLStore)PortalBeanLocatorUtil.locate( 474 DLStore.class.getName()); 475 476 ReferenceRegistry.registerReference(DLStoreUtil.class, "_store"); 477 478 MethodCache.remove(DLStore.class); 479 } 480 481 return _store; 482 } 483 484 /** 485 * Returns <code>true</code> if the directory exists. 486 * 487 * @param companyId the primary key of the company 488 * @param repositoryId the primary key of the data repository (optionally 489 * {@link CompanyConstants#SYSTEM}) 490 * @param dirName the directory's name 491 * @return <code>true</code> if the directory exists; <code>false</code> 492 * otherwise 493 * @throws PortalException if the directory's information was invalid 494 * @throws SystemException if a system exception occurred 495 */ 496 public static boolean hasDirectory( 497 long companyId, long repositoryId, String dirName) 498 throws PortalException, SystemException { 499 500 return getStore().hasDirectory(companyId, repositoryId, dirName); 501 } 502 503 /** 504 * Returns <code>true</code> if the file exists. 505 * 506 * @param companyId the primary key of the company 507 * @param repositoryId the primary key of the data repository (optionally 508 * {@link CompanyConstants#SYSTEM}) 509 * @param fileName the file's name 510 * @return <code>true</code> if the file exists; <code>false</code> 511 * otherwise 512 * @throws PortalException if the file's information was invalid 513 * @throws SystemException if a system exception occurred 514 */ 515 public static boolean hasFile( 516 long companyId, long repositoryId, String fileName) 517 throws PortalException, SystemException { 518 519 return getStore().hasFile(companyId, repositoryId, fileName); 520 } 521 522 /** 523 * Returns <code>true</code> if the file exists. 524 * 525 * @param companyId the primary key of the company 526 * @param repositoryId the primary key of the data repository (optionally 527 * {@link CompanyConstants#SYSTEM}) 528 * @param fileName the file's name 529 * @param versionLabel the file's version label 530 * @return <code>true</code> if the file exists; <code>false</code> 531 * otherwise 532 * @throws PortalException if the file's information was invalid 533 * @throws SystemException if a system exception occurred 534 */ 535 public static boolean hasFile( 536 long companyId, long repositoryId, String fileName, 537 String versionLabel) 538 throws PortalException, SystemException { 539 540 return getStore().hasFile( 541 companyId, repositoryId, fileName, versionLabel); 542 } 543 544 /** 545 * Moves an existing directory. Only implemented by {@link 546 * JCRStore#move(String, String)}. 547 * 548 * @param srcDir the original directory's name 549 * @param destDir the new directory's name 550 * @throws SystemException if a system exception occurred 551 */ 552 public static void move(String srcDir, String destDir) 553 throws SystemException { 554 555 getStore().move(srcDir, destDir); 556 } 557 558 /** 559 * Moves a file to a new data repository. 560 * 561 * @param companyId the primary key of the company 562 * @param repositoryId the primary key of the data repository 563 * @param newRepositoryId the primary key of the new data repository 564 * @param fileName the file's name 565 * @throws PortalException if the file's information was invalid 566 * @throws SystemException if a system exception occurred 567 */ 568 public static void updateFile( 569 long companyId, long repositoryId, long newRepositoryId, 570 String fileName) 571 throws PortalException, SystemException { 572 573 getStore().updateFile( 574 companyId, repositoryId, newRepositoryId, fileName); 575 } 576 577 /** 578 * Update's the file's name 579 * 580 * @param companyId the primary key of the company 581 * @param repositoryId the primary key of the data repository (optionally 582 * {@link CompanyConstants#SYSTEM}) 583 * @param fileName the file's name 584 * @param newFileName the file's new name 585 * @throws PortalException if the file's information was invalid 586 * @throws SystemException if a system exception occurred 587 */ 588 public static void updateFile( 589 long companyId, long repositoryId, String fileName, 590 String newFileName) 591 throws PortalException, SystemException { 592 593 getStore().updateFile(companyId, repositoryId, fileName, newFileName); 594 } 595 596 /** 597 * Updates a file based on a {@link File} object. 598 * 599 * @param companyId the primary key of the company 600 * @param repositoryId the primary key of the data repository (optionally 601 * {@link CompanyConstants#SYSTEM}) 602 * @param fileName the file name 603 * @param fileExtension the file's extension 604 * @param validateFileExtension whether to validate the file's extension 605 * @param versionLabel the file's new version label 606 * @param sourceFileName the new file's original name 607 * @param file Name the file name 608 * @throws PortalException if the file's information was invalid or is found 609 * to contain a virus 610 * @throws SystemException if a system exception occurred 611 */ 612 public static void updateFile( 613 long companyId, long repositoryId, String fileName, 614 String fileExtension, boolean validateFileExtension, 615 String versionLabel, String sourceFileName, File file) 616 throws PortalException, SystemException { 617 618 getStore().updateFile( 619 companyId, repositoryId, fileName, fileExtension, 620 validateFileExtension, versionLabel, sourceFileName, file); 621 } 622 623 /** 624 * Updates a file based on a {@link InputStream} object. 625 * 626 * @param companyId the primary key of the company 627 * @param repositoryId the primary key of the data repository (optionally 628 * {@link CompanyConstants#SYSTEM}) 629 * @param fileName the file name 630 * @param fileExtension the file's extension 631 * @param validateFileExtension whether to validate the file's extension 632 * @param versionLabel the file's new version label 633 * @param sourceFileName the new file's original name 634 * @param is the new file's data 635 * @throws PortalException if the file's information was invalid or is found 636 * to contain a virus 637 * @throws SystemException if a system exception occurred 638 */ 639 public static void updateFile( 640 long companyId, long repositoryId, String fileName, 641 String fileExtension, boolean validateFileExtension, 642 String versionLabel, String sourceFileName, InputStream is) 643 throws PortalException, SystemException { 644 645 getStore().updateFile( 646 companyId, repositoryId, fileName, fileExtension, 647 validateFileExtension, versionLabel, sourceFileName, is); 648 } 649 650 /** 651 * Update's a file version label. Similar to {@link #copyFileVersion(long, 652 * long, String, String, String, String)} except that the old file version 653 * is deleted. 654 * 655 * @param companyId the primary key of the company 656 * @param repositoryId the primary key of the data repository (optionally 657 * {@link CompanyConstants#SYSTEM}) 658 * @param fileName the file's name 659 * @param fromVersionLabel the file's version label 660 * @param toVersionLabel the file's new version label 661 * @throws PortalException if the file's information was invalid 662 * @throws SystemException if a system exception occurred 663 */ 664 public static void updateFileVersion( 665 long companyId, long repositoryId, String fileName, 666 String fromVersionLabel, String toVersionLabel) 667 throws PortalException, SystemException { 668 669 getStore().updateFileVersion( 670 companyId, repositoryId, fileName, fromVersionLabel, 671 toVersionLabel); 672 } 673 674 /** 675 * Validates a file's name. 676 * 677 * @param fileName the file's name 678 * @param validateFileExtension whether to validate the file's extension 679 * @throws PortalException if the file's information was invalid 680 * @throws SystemException if a system exception occurred 681 */ 682 public static void validate(String fileName, boolean validateFileExtension) 683 throws PortalException, SystemException { 684 685 getStore().validate(fileName, validateFileExtension); 686 } 687 688 /** 689 * Validates a file's name and data. 690 * 691 * @param fileName the file's name 692 * @param validateFileExtension whether to validate the file's extension 693 * @param bytes the file's data (optionally <code>null</code>) 694 * @throws PortalException if the file's information was invalid 695 * @throws SystemException if a system exception occurred 696 */ 697 public static void validate( 698 String fileName, boolean validateFileExtension, byte[] bytes) 699 throws PortalException, SystemException { 700 701 getStore().validate(fileName, validateFileExtension, bytes); 702 } 703 704 /** 705 * Validates a file's name and data. 706 * 707 * @param fileName the file's name 708 * @param validateFileExtension whether to validate the file's extension 709 * @param file Name the file's name 710 * @throws PortalException if the file's information was invalid 711 * @throws SystemException if a system exception occurred 712 */ 713 public static void validate( 714 String fileName, boolean validateFileExtension, File file) 715 throws PortalException, SystemException { 716 717 getStore().validate(fileName, validateFileExtension, file); 718 } 719 720 /** 721 * Validates a file's name and data. 722 * 723 * @param fileName the file's name 724 * @param validateFileExtension whether to validate the file's extension 725 * @param is the file's data (optionally <code>null</code>) 726 * @throws PortalException if the file's information was invalid 727 * @throws SystemException if a system exception occurred 728 */ 729 public static void validate( 730 String fileName, boolean validateFileExtension, InputStream is) 731 throws PortalException, SystemException { 732 733 getStore().validate(fileName, validateFileExtension, is); 734 } 735 736 /** 737 * Validates a file's name and data. 738 * 739 * @param fileName the file's name 740 * @param fileExtension the file's extension 741 * @param sourceFileName the file's original name 742 * @param validateFileExtension whether to validate the file's extension 743 * @param file Name the file's name 744 * @throws PortalException if the file's information was invalid 745 * @throws SystemException if a system exception occurred 746 */ 747 public static void validate( 748 String fileName, String fileExtension, String sourceFileName, 749 boolean validateFileExtension, File file) 750 throws PortalException, SystemException { 751 752 getStore().validate( 753 fileName, fileExtension, sourceFileName, validateFileExtension, 754 file); 755 } 756 757 /** 758 * Validates a file's name and data. 759 * 760 * @param fileName the file's name 761 * @param fileExtension the file's extension 762 * @param sourceFileName the file's original name 763 * @param validateFileExtension whether to validate the file's extension 764 * @param is the file's data (optionally <code>null</code>) 765 * @throws PortalException if the file's information was invalid 766 * @throws SystemException if a system exception occurred 767 */ 768 public static void validate( 769 String fileName, String fileExtension, String sourceFileName, 770 boolean validateFileExtension, InputStream is) 771 throws PortalException, SystemException { 772 773 getStore().validate( 774 fileName, fileExtension, sourceFileName, validateFileExtension, is); 775 } 776 777 /** 778 * Set's the {@link DLStore} object. Used primarily by Spring and should not 779 * be used by the client. 780 * 781 * @param store the {@link DLStore} object 782 */ 783 public void setStore(DLStore store) { 784 _store = store; 785 786 ReferenceRegistry.registerReference(DLStoreUtil.class, "_store"); 787 788 MethodCache.remove(DLStore.class); 789 } 790 791 private static DLStore _store; 792 793 }