1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 package embeddedobj.test; 23 24 import java.awt.*; 25 import java.applet.*; 26 import java.awt.event.*; 27 import java.net.*; 28 import java.io.*; 29 import java.util.Vector; 30 31 import javax.swing.JOptionPane; 32 import javax.swing.Timer; 33 34 import com.sun.star.lang.XMultiServiceFactory; 35 import com.sun.star.lang.XSingleServiceFactory; 36 37 import com.sun.star.uno.UnoRuntime; 38 import com.sun.star.uno.XInterface; 39 import com.sun.star.uno.AnyConverter; 40 import com.sun.star.uno.Type; 41 import com.sun.star.uno.Any; 42 43 import com.sun.star.lang.XComponent; 44 45 import com.sun.star.util.XCloseable; 46 import com.sun.star.util.XURLTransformer; 47 import com.sun.star.util.URL; 48 49 import com.sun.star.beans.PropertyValue; 50 import com.sun.star.beans.NamedValue; 51 52 import com.sun.star.datatransfer.DataFlavor; 53 import com.sun.star.datatransfer.XTransferable; 54 55 import com.sun.star.container.XNameAccess; 56 57 import com.sun.star.io.XStream; 58 import com.sun.star.io.XInputStream; 59 import com.sun.star.io.XOutputStream; 60 import com.sun.star.io.XTruncate; 61 62 import com.sun.star.awt.XWindow; 63 import com.sun.star.awt.XBitmap; 64 65 import com.sun.star.task.XJob; 66 67 import com.sun.star.embed.*; 68 69 70 class ActionObject 71 { 72 public byte m_nID; 73 public String m_sParam; 74 ActionObject()75 public ActionObject() 76 { 77 m_nID = 0; 78 m_sParam = null; 79 } 80 ActionObject( byte nID )81 public ActionObject( byte nID ) 82 { 83 m_nID = nID; 84 m_sParam = null; 85 } 86 ActionObject( byte nID, String sParam )87 public ActionObject( byte nID, String sParam ) 88 { 89 m_nID = nID; 90 m_sParam = sParam; 91 } 92 ActionObject( ActionObject aObject )93 public ActionObject( ActionObject aObject ) 94 { 95 m_nID = aObject.m_nID; 96 m_sParam = aObject.m_sParam; 97 } 98 }; 99 100 public class EmbedContApp extends Applet 101 implements MouseListener, XEmbeddedClient, ActionListener, XJob, XInplaceClient, XWindowSupplier 102 { 103 private XMultiServiceFactory m_xServiceFactory; 104 105 private final boolean m_bStoreVisRepl = false; 106 107 private XJob m_xMainThreadExecutor; 108 private NamedValue[] m_pValuesForExecutor; 109 110 private XEmbeddedObject m_xEmbedObj; 111 private XStorage m_xStorage; 112 private float m_nXScaling; 113 private float m_nYScaling; 114 private float m_nXPixelSize; 115 private float m_nYPixelSize; 116 117 private Frame m_aFrame; 118 private Menu m_aFileMenu; 119 private Menu m_aObjectMenu; 120 private Toolkit m_aToolkit; 121 122 private Image m_aImage; 123 private Object m_oImageLock; 124 125 private boolean m_bOwnFile = false; 126 127 private boolean m_bLinkObj = false; 128 private String m_aLinkURI; 129 130 private Object m_oActionsNumberLock; 131 private Vector m_aActionsList; 132 133 private Timer m_aTimer; 134 private boolean m_bDestroyed = false; 135 136 private Object m_oInHandlerLock; 137 private boolean m_bInHandler = false; 138 139 private XURLTransformer m_xTransformer; 140 141 private NativeView m_aNativeView; 142 private XWindow m_xVCLWindow; 143 144 private XBitmap m_xBitmap; 145 private BitmapPainter m_aBitmapPainter; 146 147 // Constants 148 private final byte DESTROY = 1; 149 private final byte ACTIVATE_OUTPLACE = 2; 150 private final byte NEW_DOCUMENT = 3; 151 private final byte SAVE_AS = 4; 152 private final byte OPEN_FILE = 5; 153 private final byte SAVE = 6; 154 private final byte NEW_OBJECT = 7; 155 private final byte OBJECT_FROM_FILE = 8; 156 private final byte LINK_FROM_FILE = 9; 157 private final byte CONVERT_LINK_TO_OBJECT = 10; 158 private final byte ACTIVATE_INPLACE = 11; 159 private final byte DEACTIVATE = 12; 160 161 // Methods EmbedContApp( Frame aFrame, XMultiServiceFactory xServiceFactory )162 public EmbedContApp( Frame aFrame, XMultiServiceFactory xServiceFactory ) 163 { 164 m_aFrame = aFrame; 165 m_xServiceFactory = xServiceFactory; 166 } 167 init()168 public void init() 169 { 170 resize( 800, 600 ); 171 setBackground( Color.gray ); 172 173 m_aToolkit = Toolkit.getDefaultToolkit(); 174 175 try { 176 Object oTransformer = m_xServiceFactory.createInstance( "com.sun.star.util.URLTransformer" ); 177 m_xTransformer = (XURLTransformer)UnoRuntime.queryInterface( XURLTransformer.class, oTransformer ); 178 } catch( Exception e ) { System.exit( 0 ); } 179 180 m_oActionsNumberLock = new Object(); 181 m_aActionsList = new Vector(); 182 183 m_oInHandlerLock = new Object(); 184 m_oImageLock = new Object(); 185 186 try { 187 Object oJob = m_xServiceFactory.createInstance( "com.sun.star.comp.thread.MainThreadExecutor" ); 188 m_xMainThreadExecutor = (XJob)UnoRuntime.queryInterface( XJob.class, oJob ); 189 } catch( Exception e ) {} 190 191 if ( m_xMainThreadExecutor == null ) 192 { 193 System.out.println( "Can't create MainThreadExecutor! The application is unusable!" ); 194 System.exit( 0 ); 195 } 196 197 m_nXScaling = 1; 198 m_nYScaling = 1; 199 m_nXPixelSize = 1; 200 m_nYPixelSize = 1; 201 202 m_pValuesForExecutor = new NamedValue[1]; 203 m_pValuesForExecutor[0] = new NamedValue( "JobToExecute", (Object)this ); 204 205 m_aTimer = new Timer( 100, this ); 206 m_aTimer.start(); 207 208 // Get a menu bar. 209 MenuBar aMenuBar = m_aFrame.getMenuBar(); 210 if( aMenuBar == null ) 211 { 212 aMenuBar = new MenuBar(); 213 m_aFrame.setMenuBar( aMenuBar ); 214 } 215 216 // Create menus for the menu bar. 217 218 // File menu 219 m_aFileMenu = new Menu( "File", true ); 220 aMenuBar.add( m_aFileMenu ); 221 222 MenuItem aItem = new NewMenuItem(); 223 m_aFileMenu.add( aItem ); 224 225 aItem = new OpenFileMenuItem(); 226 m_aFileMenu.add( aItem ); 227 228 aItem = new SaveMenuItem(); 229 m_aFileMenu.add( aItem ); 230 231 aItem = new SaveAsMenuItem(); 232 m_aFileMenu.add( aItem ); 233 234 // Object menu 235 m_aObjectMenu = new Menu( "Object", true ); 236 aMenuBar.add( m_aObjectMenu ); 237 238 aItem = new NewObjectMenuItem(); 239 m_aObjectMenu.add( aItem ); 240 241 aItem = new LoadObjectMenuItem(); 242 m_aObjectMenu.add( aItem ); 243 244 aItem = new LinkObjectMenuItem(); 245 m_aObjectMenu.add( aItem ); 246 247 aItem = new ConvertLinkToEmbedMenuItem(); 248 m_aObjectMenu.add( aItem ); 249 250 // Activation menu 251 m_aObjectMenu = new Menu( "Activation", true ); 252 aMenuBar.add( m_aObjectMenu ); 253 254 aItem = new ActivateOutplaceMenuItem(); 255 m_aObjectMenu.add( aItem ); 256 257 aItem = new ActivateInplaceMenuItem(); 258 m_aObjectMenu.add( aItem ); 259 260 aItem = new DeactivateMenuItem(); 261 m_aObjectMenu.add( aItem ); 262 263 m_aNativeView = new NativeView(); 264 m_aNativeView.resize( 800, 600 ); 265 this.add( m_aNativeView ); 266 267 // Handle mouse clicks in our window. 268 // addMouseListener( this ); 269 } 270 actionPerformed( ActionEvent evt )271 public void actionPerformed( ActionEvent evt ) 272 { 273 synchronized( m_oInHandlerLock ) 274 { 275 if ( m_bInHandler ) 276 return; 277 m_bInHandler = true; 278 } 279 280 synchronized( m_oActionsNumberLock ) 281 { 282 if ( m_aActionsList.size() > 0 ) 283 { 284 try { 285 m_xMainThreadExecutor.execute( m_pValuesForExecutor ); 286 } 287 catch( Exception e ) 288 { 289 System.out.println( "Exception in actionPerformed() : " + e ); 290 } 291 } 292 else 293 { 294 synchronized( m_oInHandlerLock ) 295 { 296 m_bInHandler = false; 297 } 298 } 299 } 300 } 301 302 // XWindowSupplier getWindow()303 public XWindow getWindow() 304 { 305 return m_xVCLWindow; 306 } 307 308 // XEmbeddedClient saveObject()309 public void saveObject() 310 throws com.sun.star.uno.Exception 311 { 312 if ( m_xEmbedObj != null ) 313 { 314 try { 315 XEmbedPersist xPersist = (XEmbedPersist)UnoRuntime.queryInterface( XEmbedPersist.class, m_xEmbedObj ); 316 if ( xPersist != null ) 317 { 318 xPersist.storeOwn(); 319 generateNewImage(); 320 } 321 else 322 JOptionPane.showMessageDialog( m_aFrame, "No XEmbedPersist!", "Error:", JOptionPane.ERROR_MESSAGE ); 323 } 324 catch( Exception e ) 325 { 326 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in saveObject:", JOptionPane.ERROR_MESSAGE ); 327 } 328 } 329 330 generateNewImage(); 331 repaint(); 332 } 333 onShowWindow( boolean bVisible )334 public void onShowWindow( boolean bVisible ) 335 { 336 // for now nothing to do 337 } 338 339 // XInplaceClient canInplaceActivate()340 public boolean canInplaceActivate() 341 { 342 return true; 343 } 344 onInplaceActivate()345 public void onInplaceActivate() 346 { 347 // TODO 348 // prepare for inplace activation 349 350 // REMOVE 351 // workaround for CLIPCHILDREN problem 352 if ( m_aBitmapPainter != null ) 353 m_aBitmapPainter.stopPainting(); 354 } 355 onUIActivate()356 public void onUIActivate() 357 { 358 // TODO 359 // prepare for UI activate 360 } 361 onInplaceDeactivate()362 public void onInplaceDeactivate() 363 { 364 // TODO 365 // inplace deactivation is done 366 367 // REMOVE 368 // workaround for CLIPCHILDREN problem 369 if ( m_aBitmapPainter != null ) 370 m_aBitmapPainter.startPainting(); 371 } 372 onUIDeactivate()373 public void onUIDeactivate() 374 { 375 // TODO 376 // prepare for UI deactivate 377 } 378 getTopmostWindow()379 public XIPMainContainerWindow getTopmostWindow() 380 { 381 // TODO 382 // return an implementation of XIPMainContainerWindow 383 // mainly required for ui activation 384 // dummy implementation is enough for inplace activation 385 386 return null; 387 } 388 getDocumentWindow()389 public XInplaceUIWindow getDocumentWindow() 390 { 391 // TODO 392 // return implementation of XInplaceUIWindow 393 // mainly required for ui activation 394 // dummy implementation is enough for inplace activation 395 396 return null; 397 } 398 getPosRect()399 public com.sun.star.awt.Rectangle getPosRect() 400 { 401 // provide position rectangle to the object 402 try { 403 // here object bitmap and scaling factor hold the size 404 com.sun.star.awt.Size aBitmapSize = m_xBitmap.getSize(); 405 com.sun.star.awt.Size aVisSize = new com.sun.star.awt.Size( 406 (int)( aBitmapSize.Width * m_nXScaling ), 407 (int)( aBitmapSize.Height * m_nYScaling ) ); 408 return new com.sun.star.awt.Rectangle( 10, 10, aVisSize.Width, aVisSize.Height ); 409 } 410 catch( Exception e ) 411 { 412 System.out.println( "Position rectangle generation failed!" ); 413 } 414 415 return new com.sun.star.awt.Rectangle( 10, 10, 110, 110 ); 416 } 417 getClipRect()418 public com.sun.star.awt.Rectangle getClipRect() 419 { 420 // provide clip rectangle to the object 421 // in this application position and clip rectangles are the same 422 423 try { 424 // here object bitmap and scaling factor hold the size 425 com.sun.star.awt.Size aBitmapSize = m_xBitmap.getSize(); 426 com.sun.star.awt.Size aVisSize = new com.sun.star.awt.Size( 427 (int)( aBitmapSize.Width * m_nXScaling ), 428 (int)( aBitmapSize.Height * m_nYScaling ) ); 429 return new com.sun.star.awt.Rectangle( 10, 10, aVisSize.Width, aVisSize.Height ); 430 } 431 catch( Exception e ) 432 { 433 System.out.println( "Clip rectangle generation failed!" ); 434 } 435 436 return new com.sun.star.awt.Rectangle( 10, 10, 110, 110 ); 437 } 438 translateAccelerators( com.sun.star.awt.KeyEvent[] aKeys )439 public void translateAccelerators( com.sun.star.awt.KeyEvent[] aKeys ) 440 { 441 // TODO 442 // an accelerator table for object 443 // ui activation related 444 } 445 scrollObj( com.sun.star.awt.Size aOffset )446 public void scrollObj( com.sun.star.awt.Size aOffset ) 447 { 448 // TODO 449 // scrolls the object to a specified offset 450 // not mandatory for the testing application :) 451 } 452 onPosRectChange( com.sun.star.awt.Rectangle aPosRect )453 public void onPosRectChange( com.sun.star.awt.Rectangle aPosRect ) 454 { 455 // object asks to change the position 456 if ( m_xEmbedObj != null ) 457 { 458 try { 459 int nState = m_xEmbedObj.getCurrentState(); 460 // such a position change make sence only when object is 461 // either inplace or ui active 462 if ( nState == EmbedStates.EMBED_INPLACE_ACTIVE 463 || nState == EmbedStates.EMBED_UI_ACTIVE ) 464 { 465 XInplaceObject xInplObj = (XInplaceObject)UnoRuntime.queryInterface( XInplaceObject.class, m_xEmbedObj ); 466 if ( xInplObj != null ) 467 { 468 xInplObj.setObjectRects( aPosRect, aPosRect ); // show the whole object 469 if ( m_aBitmapPainter != null ) 470 m_aBitmapPainter.setRect( aPosRect ); 471 } 472 else 473 System.out.println( "Why object that does not support inplace activation behave like inplace object?!" ); 474 } 475 else 476 System.out.println( "The object is not active but asks to change visual area!" ); 477 } catch( Exception e ) 478 { 479 System.out.println( "Exception is thrown in onPosRectChange: " + e ); 480 } 481 } 482 else 483 System.out.println( "Who asks to change visual area?!!" ); 484 } 485 486 // XJob execute( NamedValue[] pValues )487 public Object execute( NamedValue[] pValues ) 488 { 489 for( int nInd = 0; nInd < m_aActionsList.size(); nInd++ ) 490 { 491 ActionObject aAction = ( ActionObject ) m_aActionsList.get( nInd ); 492 if ( aAction != null ) 493 { 494 if ( aAction.m_nID == DESTROY ) 495 { 496 // free all resources 497 clearObjectAndStorage(); 498 m_bDestroyed = true; 499 } 500 else if ( aAction.m_nID == ACTIVATE_OUTPLACE ) 501 { 502 // activate object if exists and not active 503 if ( m_xEmbedObj != null ) 504 { 505 try { 506 m_xEmbedObj.changeState( EmbedStates.EMBED_ACTIVE ); 507 } 508 catch( Exception ex ) 509 { 510 System.out.println( "Exception on mouse click" + ex ); 511 } 512 } 513 } 514 else if ( aAction.m_nID == NEW_DOCUMENT ) 515 { 516 // clear everything 517 clearObjectAndStorage(); 518 519 repaint(); 520 } 521 else if ( aAction.m_nID == SAVE_AS ) 522 { 523 // open SaveAs dialog and store 524 525 if ( m_xStorage != null && m_xEmbedObj != null ) 526 { 527 try { 528 /* 529 if ( m_bLinkObj ) 530 storeLinkAsFileURI( aFileURI ); 531 else 532 */ 533 saveObjectAsFileURI( aAction.m_sParam ); 534 } 535 catch( Exception ex ) 536 { 537 System.out.println( "Exception in SaveAsMenuItem: " + ex ); 538 } 539 } 540 } 541 else if ( aAction.m_nID == OPEN_FILE ) 542 { 543 // clear everything 544 clearObjectAndStorage(); 545 546 // load from specified file 547 loadFileURI( aAction.m_sParam ); 548 549 if ( m_xEmbedObj != null ) 550 { 551 try { 552 m_xEmbedObj.setClientSite( this ); 553 } 554 catch( Exception ex ) 555 { 556 System.out.println( "Exception in OpenFileMenuItem: " + ex ); 557 } 558 } 559 560 generateNewImage(); 561 repaint(); 562 } 563 else if ( aAction.m_nID == SAVE ) 564 { 565 if ( m_xStorage != null && m_xEmbedObj != null ) 566 { 567 // if has persistance store there 568 // if not it is and error, SaveAs had to be used 569 570 if ( m_bOwnFile ) 571 { 572 if ( m_xStorage != null ) 573 { 574 try { 575 saveObject(); 576 577 if ( m_bLinkObj ) 578 storeLinkToStorage(); 579 580 XTransactedObject xTransact = (XTransactedObject)UnoRuntime.queryInterface( XTransactedObject.class, 581 m_xStorage ); 582 if ( xTransact != null ) 583 xTransact.commit(); 584 } 585 catch( Exception ex ) 586 { 587 System.out.println( "Exception during save operation in SaveMenuItem:" + ex ); 588 } 589 } 590 else 591 { 592 System.out.println( "No storage for owned file!" ); 593 } 594 } 595 else 596 { 597 System.out.println( "No owned file!" ); 598 } 599 } 600 } 601 else if ( aAction.m_nID == NEW_OBJECT ) 602 { 603 // remove current object an init a new one 604 clearObjectAndStorage(); 605 606 if ( aAction.m_sParam != null ) 607 { 608 m_xStorage = createTempStorage(); 609 610 if ( m_xStorage != null ) 611 m_xEmbedObj = createEmbedObject( aAction.m_sParam ); 612 else 613 System.out.println( "Can't create temporary storage!" ); 614 615 if ( m_xEmbedObj != null ) 616 { 617 try { 618 m_xEmbedObj.setClientSite( this ); 619 } 620 catch( Exception ex ) 621 { 622 System.out.println( "Exception in NewObjectMenuItem:" + ex ); 623 } 624 } 625 } 626 627 generateNewImage(); 628 repaint(); 629 } 630 else if ( aAction.m_nID == OBJECT_FROM_FILE ) 631 { 632 // first remove current object 633 clearObjectAndStorage(); 634 635 // create object from specified file 636 m_xStorage = createTempStorage(); 637 638 if ( m_xStorage != null ) 639 m_xEmbedObj = loadEmbedObject( aAction.m_sParam ); 640 641 if ( m_xEmbedObj != null ) 642 { 643 try { 644 m_xEmbedObj.setClientSite( this ); 645 } 646 catch( Exception ex ) 647 { 648 System.out.println( "Exception in LoadObjectMenuItem: " + ex ); 649 } 650 } 651 652 generateNewImage(); 653 repaint(); 654 } 655 else if ( aAction.m_nID == LINK_FROM_FILE ) 656 { 657 // first remove current object 658 clearObjectAndStorage(); 659 660 m_xStorage = createTempStorage(); 661 662 // create object from specified file 663 m_xEmbedObj = createLinkObject( aAction.m_sParam ); 664 665 if ( m_xEmbedObj != null ) 666 { 667 m_aLinkURI = aAction.m_sParam; 668 m_bLinkObj = true; 669 670 try { 671 m_xEmbedObj.setClientSite( this ); 672 } 673 catch( Exception ex ) 674 { 675 System.out.println( "Exception in LinkObjectMenuItem:" + ex ); 676 } 677 } 678 679 generateNewImage(); 680 repaint(); 681 } 682 else if ( aAction.m_nID == CONVERT_LINK_TO_OBJECT ) 683 { 684 if ( !m_bLinkObj ) 685 { 686 System.out.println( "The object is not a link!" ); 687 continue; 688 } 689 690 if ( m_xEmbedObj != null ) 691 { 692 if ( m_xStorage != null ) 693 { 694 try { 695 XNameAccess xNameAccess = (XNameAccess)UnoRuntime.queryInterface( XNameAccess.class, 696 m_xStorage ); 697 if ( xNameAccess != null && xNameAccess.hasByName( "LinkName" ) ) 698 m_xStorage.removeElement( "LinkName" ); 699 700 XLinkageSupport xLinkage = (XLinkageSupport)UnoRuntime.queryInterface( XLinkageSupport.class, 701 m_xEmbedObj ); 702 if ( xLinkage != null ) 703 { 704 xLinkage.breakLink( m_xStorage, "EmbedSub" ); 705 m_bLinkObj = false; 706 m_aLinkURI = null; 707 } 708 else 709 System.out.println( "No XLinkageSupport in ConvertLink... !" ); 710 } 711 catch( Exception e1 ) 712 { 713 System.out.println( "Exception in ConvertLinkToEmbed:try 1 :" + e1 ); 714 } 715 } 716 } 717 } 718 else if ( aAction.m_nID == ACTIVATE_INPLACE ) 719 { 720 // activate object 721 if ( m_xEmbedObj != null ) 722 { 723 // in general it is better to check acceptable states 724 try { 725 m_xEmbedObj.changeState( EmbedStates.EMBED_INPLACE_ACTIVE ); 726 } 727 catch( Exception ex ) 728 { 729 System.out.println( "Exception on inplace activation " + ex ); 730 } 731 } 732 } 733 else if ( aAction.m_nID == DEACTIVATE ) 734 { 735 // activate object 736 737 if ( m_xEmbedObj != null ) 738 { 739 int nOldState = -1; 740 try { 741 nOldState = m_xEmbedObj.getCurrentState(); 742 } catch( Exception e ) 743 {} 744 745 if ( nOldState == EmbedStates.EMBED_ACTIVE 746 || nOldState == EmbedStates.EMBED_INPLACE_ACTIVE 747 || nOldState == EmbedStates.EMBED_UI_ACTIVE ) 748 { 749 try { 750 m_xEmbedObj.changeState( EmbedStates.EMBED_RUNNING ); 751 } 752 catch( Exception ex ) 753 { 754 System.out.println( "Exception on inplace activation " + ex ); 755 } 756 } 757 else 758 { 759 System.out.println( "Deactivation of nonactive object!" ); 760 } 761 } 762 } 763 else 764 { 765 System.out.println( "Unknoun action is requested: " + aAction.m_nID + "\n" ); 766 } 767 } 768 } 769 770 m_aActionsList.clear(); 771 772 synchronized( m_oInHandlerLock ) 773 { 774 m_bInHandler = false; 775 } 776 777 return Any.VOID; 778 } 779 actionRegister( byte nActionID, String sParam )780 public void actionRegister( byte nActionID, String sParam ) 781 { 782 synchronized( m_oActionsNumberLock ) 783 { 784 int nSize = m_aActionsList.size(); 785 if ( nSize < 199 ) 786 { 787 if ( nSize == 0 ) 788 m_aActionsList.add( new ActionObject( nActionID, sParam ) ); 789 else 790 { 791 ActionObject aAction = ( ActionObject ) m_aActionsList.get( nSize - 1 ); 792 if ( aAction != null && aAction.m_nID != DESTROY ) 793 m_aActionsList.add( new ActionObject( nActionID, sParam ) ); 794 } 795 } 796 } 797 } 798 SaveAsOperation()799 public void SaveAsOperation() 800 { 801 if ( m_xStorage != null && m_xEmbedObj != null ) 802 { 803 FileDialog aFileDialog = new FileDialog( m_aFrame, "SaveAs", FileDialog.SAVE ); 804 aFileDialog.show(); 805 if ( aFileDialog.getFile() != null ) 806 { 807 String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 808 File aFile = new File( aFileName ); 809 if ( aFile != null ) 810 { 811 // create object from specified file 812 String aFileURI = getValidURL( aFile.toURI().toASCIIString() ); 813 actionRegister( SAVE_AS, aFileURI ); 814 } 815 } 816 } 817 else 818 JOptionPane.showMessageDialog( m_aFrame, "No document is embedded!", "Error:", JOptionPane.ERROR_MESSAGE ); 819 820 } 821 destroy()822 public void destroy() 823 { 824 // redirect the call through the timer and call super.destroy(); 825 actionRegister( DESTROY, null ); 826 827 for ( int i = 0; i < 3 && !m_bDestroyed; i++ ) 828 { 829 try { 830 Thread.sleep( 200 ); 831 } catch ( Exception e ) 832 {} 833 } 834 835 if ( !m_bDestroyed ) 836 System.out.println( "The object application can not exit correctly!" ); 837 838 m_aTimer.stop(); 839 840 super.destroy(); 841 } 842 update( Graphics g )843 public void update( Graphics g ) 844 { 845 paint( g ); 846 } 847 paint( Graphics g )848 public void paint( Graphics g ) 849 { 850 super.paint( g ); 851 852 // m_aNativeView.paint( g ); 853 854 createVclWindow(); 855 } 856 createVclWindow()857 public void createVclWindow() 858 { 859 synchronized( m_oImageLock ) 860 { 861 if ( m_xVCLWindow == null && m_xServiceFactory != null && m_xEmbedObj != null && m_xBitmap != null ) 862 { 863 java.awt.Rectangle aBounds = getBounds(); 864 m_xVCLWindow = WindowHelper.createWindow( m_xServiceFactory, m_aNativeView, aBounds ); 865 m_xVCLWindow.setVisible( true ); 866 867 com.sun.star.awt.Size aBitmapSize = new com.sun.star.awt.Size( 200, 100 ); 868 869 XVisualObject xVisObj = (XVisualObject)UnoRuntime.queryInterface( XVisualObject.class, m_xEmbedObj ); 870 try { 871 com.sun.star.awt.Size aVisSize = xVisObj.getVisAreaSize( Aspects.MSASPECT_CONTENT ); 872 m_nXPixelSize = aVisSize.Width / aBitmapSize.Width; 873 m_nYPixelSize = aVisSize.Height / aBitmapSize.Height; 874 } 875 catch( Exception e ) 876 { 877 } 878 879 if ( m_xBitmap != null ) 880 aBitmapSize = m_xBitmap.getSize(); 881 882 System.out.println( "The visual area is Width = " + aBitmapSize.Width + "; Height = " + aBitmapSize.Height ); 883 884 com.sun.star.awt.Rectangle aRect = new com.sun.star.awt.Rectangle( 885 10, 886 10, 887 Math.min( (int)aBounds.getWidth() - 20, aBitmapSize.Width ), 888 Math.min( (int)aBounds.getHeight() - 20, aBitmapSize.Height ) ); 889 890 m_aBitmapPainter = new BitmapPainter( m_xMainThreadExecutor, m_xVCLWindow, m_xBitmap, aRect ); 891 } 892 } 893 } 894 generateNewImage()895 public void generateNewImage() 896 { 897 if ( m_xEmbedObj != null ) 898 { 899 try { 900 int nOldState = m_xEmbedObj.getCurrentState(); 901 int nState = nOldState; 902 if ( nOldState == EmbedStates.EMBED_LOADED ) 903 { 904 m_xEmbedObj.changeState( EmbedStates.EMBED_RUNNING ); 905 nState = EmbedStates.EMBED_RUNNING; 906 } 907 908 if ( nState == EmbedStates.EMBED_UI_ACTIVE || nState == EmbedStates.EMBED_INPLACE_ACTIVE 909 || nState == EmbedStates.EMBED_ACTIVE || nState == EmbedStates.EMBED_RUNNING ) 910 { 911 XComponentSupplier xCompProv = (XComponentSupplier)UnoRuntime.queryInterface( 912 XComponentSupplier.class, 913 m_xEmbedObj ); 914 if ( xCompProv != null ) 915 { 916 XCloseable xCloseable = xCompProv.getComponent(); 917 XTransferable xTransfer = (XTransferable)UnoRuntime.queryInterface( 918 XTransferable.class, 919 xCloseable ); 920 if ( xTransfer != null ) 921 { 922 DataFlavor aFlavor = new DataFlavor(); 923 aFlavor.MimeType = "application/x-openoffice;windows_formatname=\"Bitmap\""; 924 aFlavor.HumanPresentableName = "Bitmap"; 925 aFlavor.DataType = new Type( byte[].class ); 926 927 Object aAny = xTransfer.getTransferData( aFlavor ); 928 if ( aAny != null && AnyConverter.isArray( aAny ) ) 929 { 930 synchronized( m_oImageLock ) 931 { 932 m_xBitmap = WindowHelper.getVCLBitmapFromBytes( m_xServiceFactory, aAny ); 933 if ( m_aBitmapPainter != null ) 934 { 935 m_aBitmapPainter.setBitmap( m_xBitmap ); 936 937 if ( m_xBitmap != null ) 938 { 939 try { 940 com.sun.star.awt.Size aBitmapSize = m_xBitmap.getSize(); 941 com.sun.star.awt.Size aVisSize = new com.sun.star.awt.Size( 942 (int)( aBitmapSize.Width * m_nXScaling ), 943 (int)( aBitmapSize.Height * m_nYScaling ) ); 944 m_aBitmapPainter.setSize( aVisSize ); 945 } 946 catch( Exception e ) 947 { 948 } 949 } 950 } 951 } 952 } 953 } 954 else 955 System.out.println( "paint() : can not get XTransferable for the component!\n" ); 956 } 957 else 958 System.out.println( "paint() : XComponentSupplier is not implemented!\n" ); 959 } 960 } 961 catch( com.sun.star.uno.Exception e ) 962 { 963 // dialogs should not be used in paint() 964 System.out.println( "Exception in paint(): " + e ); 965 } 966 } 967 } 968 mouseClicked( MouseEvent e )969 public void mouseClicked( MouseEvent e ) 970 { 971 if( e.getModifiers() == InputEvent.BUTTON1_MASK ) 972 { 973 actionRegister( ACTIVATE_OUTPLACE, null ); 974 } 975 } 976 mousePressed( MouseEvent e )977 public void mousePressed( MouseEvent e ){}; mouseEntered( MouseEvent e )978 public void mouseEntered( MouseEvent e ){}; mouseExited( MouseEvent e )979 public void mouseExited( MouseEvent e ){}; mouseReleased( MouseEvent e )980 public void mouseReleased( MouseEvent e ){}; 981 982 // classes 983 class NewMenuItem extends MenuItem implements ActionListener // Menu New 984 { NewMenuItem()985 public NewMenuItem() 986 { 987 super( "New", new MenuShortcut( KeyEvent.VK_A )); 988 addActionListener( this ); 989 } 990 actionPerformed( ActionEvent e )991 public void actionPerformed( ActionEvent e ) 992 { 993 actionRegister( NEW_DOCUMENT, null ); 994 } 995 } 996 997 class SaveAsMenuItem extends MenuItem implements ActionListener // Menu SaveAs... 998 { SaveAsMenuItem()999 public SaveAsMenuItem() 1000 { 1001 super( "SaveAs..." ); 1002 addActionListener( this ); 1003 } 1004 actionPerformed( ActionEvent e )1005 public void actionPerformed( ActionEvent e ) 1006 { 1007 // open SaveAs dialog and store 1008 1009 SaveAsOperation(); 1010 } 1011 } 1012 1013 class OpenFileMenuItem extends MenuItem implements ActionListener // Menu Open 1014 { OpenFileMenuItem()1015 public OpenFileMenuItem() 1016 { 1017 super( "Open", new MenuShortcut( KeyEvent.VK_C )); 1018 addActionListener( this ); 1019 } 1020 actionPerformed( ActionEvent e )1021 public void actionPerformed( ActionEvent e ) 1022 { 1023 // open OpenFile dialog and load doc 1024 FileDialog aFileDialog = new FileDialog( m_aFrame, "Open" ); 1025 aFileDialog.show(); 1026 if ( aFileDialog.getFile() != null ) 1027 { 1028 String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 1029 File aFile = new File( aFileName ); 1030 if ( aFile != null ) 1031 { 1032 // create object from specified file 1033 String aFileURI = getValidURL( aFile.toURI().toASCIIString() ); 1034 actionRegister( OPEN_FILE, aFileURI ); 1035 } 1036 } 1037 } 1038 } 1039 1040 class SaveMenuItem extends MenuItem implements ActionListener // Menu Save 1041 { SaveMenuItem()1042 public SaveMenuItem() 1043 { 1044 super( "Save", new MenuShortcut( KeyEvent.VK_D )); 1045 addActionListener( this ); 1046 } 1047 actionPerformed( ActionEvent e )1048 public void actionPerformed( ActionEvent e ) 1049 { 1050 // if has persistance store there 1051 // if not open SaveAs dialog and store 1052 if ( m_xStorage != null && m_xEmbedObj != null ) 1053 { 1054 if ( m_bOwnFile ) 1055 { 1056 if ( m_xStorage == null ) 1057 { 1058 JOptionPane.showMessageDialog( m_aFrame, 1059 "No storage for oned file!", 1060 "Error:", 1061 JOptionPane.ERROR_MESSAGE ); 1062 1063 return; 1064 } 1065 1066 actionRegister( SAVE, null ); 1067 } 1068 else 1069 { 1070 SaveAsOperation(); 1071 } 1072 } 1073 else 1074 JOptionPane.showMessageDialog( m_aFrame, "No document is embedded!", "Error:", JOptionPane.ERROR_MESSAGE ); 1075 } 1076 } 1077 1078 class NewObjectMenuItem extends MenuItem implements ActionListener // Menu NewObject 1079 { NewObjectMenuItem()1080 public NewObjectMenuItem() 1081 { 1082 super( "Create", new MenuShortcut( KeyEvent.VK_N )); 1083 addActionListener( this ); 1084 } 1085 actionPerformed( ActionEvent e )1086 public void actionPerformed( ActionEvent e ) 1087 { 1088 Object[] possibleValues = { "com.sun.star.comp.Writer.TextDocument", 1089 "com.sun.star.comp.Writer.GlobalDocument", 1090 "com.sun.star.comp.Writer.WebDocument", 1091 "com.sun.star.comp.Calc.SpreadsheetDocument", 1092 "com.sun.star.comp.Draw.PresentationDocument", 1093 "com.sun.star.comp.Draw.DrawingDocument", 1094 "com.sun.star.comp.Math.FormulaDocument", 1095 "BitmapImage" }; 1096 1097 String selectedValue = (String)JOptionPane.showInputDialog( null, "DocumentType", "Select", 1098 JOptionPane.INFORMATION_MESSAGE, null, 1099 possibleValues, possibleValues[0] ); 1100 1101 actionRegister( NEW_OBJECT, selectedValue ); 1102 } 1103 } 1104 1105 class LoadObjectMenuItem extends MenuItem implements ActionListener // Menu LoadObject 1106 { LoadObjectMenuItem()1107 public LoadObjectMenuItem() 1108 { 1109 super( "Load from file", new MenuShortcut( KeyEvent.VK_L )); 1110 addActionListener( this ); 1111 } 1112 actionPerformed( ActionEvent e )1113 public void actionPerformed( ActionEvent e ) 1114 { 1115 // open OpenFile dialog and load doc 1116 FileDialog aFileDialog = new FileDialog( m_aFrame, "Select sources to use for object init" ); 1117 aFileDialog.show(); 1118 if ( aFileDialog.getFile() != null ) 1119 { 1120 String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 1121 File aFile = new File( aFileName ); 1122 if ( aFile != null ) 1123 { 1124 // create object from specified file 1125 String aFileURI = getValidURL( aFile.toURI().toASCIIString() ); 1126 actionRegister( OBJECT_FROM_FILE, aFileURI ); 1127 } 1128 } 1129 } 1130 } 1131 1132 class LinkObjectMenuItem extends MenuItem implements ActionListener // Menu LinkObject 1133 { LinkObjectMenuItem()1134 public LinkObjectMenuItem() 1135 { 1136 super( "Create link", new MenuShortcut( KeyEvent.VK_M )); 1137 addActionListener( this ); 1138 } 1139 actionPerformed( ActionEvent e )1140 public void actionPerformed( ActionEvent e ) 1141 { 1142 // open OpenFile dialog and load doc 1143 FileDialog aFileDialog = new FileDialog( m_aFrame, "Select sources to use for object init" ); 1144 aFileDialog.show(); 1145 if ( aFileDialog.getFile() != null ) 1146 { 1147 String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 1148 File aFile = new File( aFileName ); 1149 if ( aFile != null ) 1150 { 1151 // create object from specified file 1152 String aFileURI = getValidURL( aFile.toURI().toASCIIString() ); 1153 actionRegister( LINK_FROM_FILE, aFileURI ); 1154 } 1155 } 1156 } 1157 } 1158 1159 class ConvertLinkToEmbedMenuItem extends MenuItem implements ActionListener // Menu LinkObject 1160 { ConvertLinkToEmbedMenuItem()1161 public ConvertLinkToEmbedMenuItem() 1162 { 1163 super( "Convert link to embed", new MenuShortcut( KeyEvent.VK_M )); 1164 addActionListener( this ); 1165 } 1166 actionPerformed( ActionEvent e )1167 public void actionPerformed( ActionEvent e ) 1168 { 1169 actionRegister( CONVERT_LINK_TO_OBJECT, null ); 1170 } 1171 } 1172 1173 class ActivateOutplaceMenuItem extends MenuItem implements ActionListener // Menu ActiveteOutplace 1174 { ActivateOutplaceMenuItem()1175 public ActivateOutplaceMenuItem() 1176 { 1177 super( "Activate outplace", new MenuShortcut( KeyEvent.VK_A )); 1178 addActionListener( this ); 1179 } 1180 actionPerformed( ActionEvent e )1181 public void actionPerformed( ActionEvent e ) 1182 { 1183 actionRegister( ACTIVATE_OUTPLACE, null ); 1184 } 1185 } 1186 1187 class ActivateInplaceMenuItem extends MenuItem implements ActionListener // Menu ActivateInplace 1188 { ActivateInplaceMenuItem()1189 public ActivateInplaceMenuItem() 1190 { 1191 super( "Activate inplace", new MenuShortcut( KeyEvent.VK_I )); 1192 addActionListener( this ); 1193 } 1194 actionPerformed( ActionEvent e )1195 public void actionPerformed( ActionEvent e ) 1196 { 1197 actionRegister( ACTIVATE_INPLACE, null ); 1198 } 1199 } 1200 1201 class DeactivateMenuItem extends MenuItem implements ActionListener // Menu Deactivate 1202 { DeactivateMenuItem()1203 public DeactivateMenuItem() 1204 { 1205 super( "Deactivate", new MenuShortcut( KeyEvent.VK_D )); 1206 addActionListener( this ); 1207 } 1208 actionPerformed( ActionEvent e )1209 public void actionPerformed( ActionEvent e ) 1210 { 1211 actionRegister( DEACTIVATE, null ); 1212 } 1213 } 1214 1215 // Helper methods createEmbedObject( String aServiceName )1216 public XEmbeddedObject createEmbedObject( String aServiceName ) 1217 { 1218 XEmbeddedObject xEmbObj = null; 1219 byte[] pClassID = new byte[16]; 1220 1221 if ( aServiceName.equals( "com.sun.star.comp.Writer.TextDocument" ) ) 1222 { 1223 int[] pTempClassID = { 0x8B, 0xC6, 0xB1, 0x65, 0xB1, 0xB2, 0x4E, 0xDD, 1224 0xAA, 0x47, 0xDA, 0xE2, 0xEE, 0x68, 0x9D, 0xD6 }; 1225 for ( int ind = 0; ind < 16; ind++ ) 1226 pClassID[ind] = (byte)pTempClassID[ind]; 1227 } 1228 else if ( aServiceName.equals( "com.sun.star.comp.Writer.GlobalDocument" ) ) 1229 { 1230 int[] pTempClassID = { 0xB2, 0x1A, 0x0A, 0x7C, 0xE4, 0x03, 0x41, 0xFE, 1231 0x95, 0x62, 0xBD, 0x13, 0xEA, 0x6F, 0x15, 0xA0 }; 1232 for ( int ind = 0; ind < 16; ind++ ) 1233 pClassID[ind] = (byte)pTempClassID[ind]; 1234 } 1235 else if ( aServiceName.equals( "com.sun.star.comp.Writer.WebDocument" ) ) 1236 { 1237 int[] pTempClassID = { 0xA8, 0xBB, 0xA6, 0x0C, 0x7C, 0x60, 0x45, 0x50, 1238 0x91, 0xCE, 0x39, 0xC3, 0x90, 0x3F, 0xAC, 0x5E }; 1239 for ( int ind = 0; ind < 16; ind++ ) 1240 pClassID[ind] = (byte)pTempClassID[ind]; 1241 } 1242 else if ( aServiceName.equals( "com.sun.star.comp.Calc.SpreadsheetDocument" ) ) 1243 { 1244 int[] pTempClassID = { 0x47, 0xBB, 0xB4, 0xCB, 0xCE, 0x4C, 0x4E, 0x80, 1245 0xA5, 0x91, 0x42, 0xD9, 0xAE, 0x74, 0x95, 0x0F }; 1246 for ( int ind = 0; ind < 16; ind++ ) 1247 pClassID[ind] = (byte)pTempClassID[ind]; 1248 } 1249 else if ( aServiceName.equals( "com.sun.star.comp.Draw.PresentationDocument" ) ) 1250 { 1251 int[] pTempClassID = { 0x91, 0x76, 0xE4, 0x8A, 0x63, 0x7A, 0x4D, 0x1F, 1252 0x80, 0x3B, 0x99, 0xD9, 0xBF, 0xAC, 0x10, 0x47 }; 1253 for ( int ind = 0; ind < 16; ind++ ) 1254 pClassID[ind] = (byte)pTempClassID[ind]; 1255 } 1256 else if ( aServiceName.equals( "com.sun.star.comp.Draw.DrawingDocument" ) ) 1257 { 1258 int[] pTempClassID = { 0x4B, 0xAB, 0x89, 0x70, 0x8A, 0x3B, 0x45, 0xB3, 1259 0x99, 0x1C, 0xCB, 0xEE, 0xAC, 0x6B, 0xD5, 0xE3 }; 1260 for ( int ind = 0; ind < 16; ind++ ) 1261 pClassID[ind] = (byte)pTempClassID[ind]; 1262 } 1263 else if ( aServiceName.equals( "com.sun.star.comp.Math.FormulaDocument" ) ) 1264 { 1265 int[] pTempClassID = { 0x07, 0x8B, 0x7A, 0xBA, 0x54, 0xFC, 0x45, 0x7F, 1266 0x85, 0x51, 0x61, 0x47, 0xE7, 0x76, 0xA9, 0x97 }; 1267 for ( int ind = 0; ind < 16; ind++ ) 1268 pClassID[ind] = (byte)pTempClassID[ind]; 1269 } 1270 else if ( aServiceName.equals( "BitmapImage" ) ) 1271 { 1272 int[] pTempClassID = { 0xD3, 0xE3, 0x4B, 0x21, 0x9D, 0x75, 0x10, 0x1A, 1273 0x8C, 0x3D, 0x00, 0xAA, 0x00, 0x1A, 0x16, 0x52 }; 1274 for ( int ind = 0; ind < 16; ind++ ) 1275 pClassID[ind] = (byte)pTempClassID[ind]; 1276 } 1277 1278 if ( pClassID != null ) 1279 { 1280 // create embedded object based on the class ID 1281 try { 1282 Object oEmbedCreator = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectCreator" ); 1283 XEmbedObjectCreator xEmbedCreator = (XEmbedObjectCreator)UnoRuntime.queryInterface( 1284 XEmbedObjectCreator.class, 1285 oEmbedCreator ); 1286 if ( xEmbedCreator != null ) 1287 { 1288 Object oEmbObj = xEmbedCreator.createInstanceInitNew( pClassID, 1289 "Dummy name", 1290 m_xStorage, 1291 "EmbedSub", 1292 new PropertyValue[0] ); 1293 xEmbObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 1294 } 1295 else 1296 JOptionPane.showMessageDialog( m_aFrame, 1297 "Can't create EmbedCreator!", 1298 "Error:", 1299 JOptionPane.ERROR_MESSAGE ); 1300 } 1301 catch( Exception e ) 1302 { 1303 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in createInstanceInitNew():", JOptionPane.ERROR_MESSAGE ); 1304 } 1305 } 1306 else 1307 JOptionPane.showMessageDialog( m_aFrame, "Can't retrieve class ID!", "Error:", JOptionPane.ERROR_MESSAGE ); 1308 1309 return xEmbObj; 1310 } 1311 createLinkObject( String aLinkURL )1312 public XEmbeddedObject createLinkObject( String aLinkURL ) 1313 { 1314 XEmbeddedObject xEmbObj = null; 1315 1316 try { 1317 Object oLinkCreator = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectCreator" ); 1318 XLinkCreator xLinkCreator = (XLinkCreator)UnoRuntime.queryInterface( 1319 XLinkCreator.class, 1320 oLinkCreator ); 1321 if ( xLinkCreator != null ) 1322 { 1323 PropertyValue[] aMedDescr = { new PropertyValue(), new PropertyValue() }; 1324 aMedDescr[0].Name = "URL"; 1325 aMedDescr[0].Value = (Object) aLinkURL; 1326 aMedDescr[1].Name = "ReadOnly"; 1327 aMedDescr[1].Value = (Object) new Boolean( false ); 1328 Object oEmbObj = xLinkCreator.createInstanceLink( m_xStorage, "EmbedSub", aMedDescr, new PropertyValue[0] ); 1329 xEmbObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 1330 } 1331 else 1332 JOptionPane.showMessageDialog( m_aFrame, 1333 "Can't create LinkCreator!", 1334 "Error:", 1335 JOptionPane.ERROR_MESSAGE ); 1336 } 1337 catch( Exception e ) 1338 { 1339 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in createLinkObject():", JOptionPane.ERROR_MESSAGE ); 1340 } 1341 1342 1343 return xEmbObj; 1344 } 1345 1346 loadEmbedObject( String aFileURI )1347 public XEmbeddedObject loadEmbedObject( String aFileURI ) 1348 { 1349 XEmbeddedObject xEmbObj = null; 1350 try { 1351 Object oEmbedCreator = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectCreator" ); 1352 XEmbedObjectCreator xEmbedCreator = (XEmbedObjectCreator)UnoRuntime.queryInterface( 1353 XEmbedObjectCreator.class, 1354 oEmbedCreator ); 1355 if ( xEmbedCreator != null ) 1356 { 1357 PropertyValue[] aMedDescr = { new PropertyValue(), new PropertyValue() }; 1358 aMedDescr[0].Name = "URL"; 1359 aMedDescr[0].Value = (Object) aFileURI; 1360 aMedDescr[1].Name = "ReadOnly"; 1361 aMedDescr[1].Value = (Object) new Boolean( false ); 1362 Object oEmbObj = xEmbedCreator.createInstanceInitFromMediaDescriptor( m_xStorage, 1363 "EmbedSub", 1364 aMedDescr, 1365 new PropertyValue[0] ); 1366 xEmbObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 1367 } 1368 else 1369 JOptionPane.showMessageDialog( m_aFrame, 1370 "Can't create EmbedFactory!", 1371 "Error:", 1372 JOptionPane.ERROR_MESSAGE ); 1373 } 1374 catch( Exception e ) 1375 { 1376 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in loadEmbedObject():", JOptionPane.ERROR_MESSAGE ); 1377 } 1378 1379 return xEmbObj; 1380 } 1381 clearObjectAndStorage()1382 public void clearObjectAndStorage() 1383 { 1384 synchronized( m_oImageLock ) 1385 { 1386 m_aImage = null; 1387 } 1388 1389 m_nXScaling = 1; 1390 m_nYScaling = 1; 1391 m_nXPixelSize = 1; 1392 m_nYPixelSize = 1; 1393 1394 m_bOwnFile = false; 1395 1396 m_aLinkURI = null; 1397 m_bLinkObj = false; 1398 1399 if ( m_xEmbedObj != null ) 1400 { 1401 try { 1402 XCloseable xClose = (XCloseable)UnoRuntime.queryInterface( XCloseable.class, m_xEmbedObj ); 1403 if ( xClose != null ) 1404 xClose.close( true ); 1405 } 1406 catch ( Exception ex ) 1407 {} 1408 m_xEmbedObj = null; 1409 } 1410 1411 if ( m_xStorage != null ) 1412 { 1413 try { 1414 XComponent xComponent = (XComponent)UnoRuntime.queryInterface( XComponent.class, m_xStorage ); 1415 if ( xComponent != null ) 1416 xComponent.dispose(); 1417 } 1418 catch ( Exception ex ) 1419 {} 1420 m_xStorage = null; 1421 } 1422 } 1423 createTempStorage()1424 public XStorage createTempStorage() 1425 { 1426 XStorage xTempStorage = null; 1427 1428 try { 1429 Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 1430 XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 1431 XSingleServiceFactory.class, 1432 oStorageFactory ); 1433 if ( xStorageFactory != null ) 1434 { 1435 Object oStorage = xStorageFactory.createInstance(); 1436 xTempStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 1437 } 1438 else 1439 JOptionPane.showMessageDialog( m_aFrame, 1440 "Can't create StorageFactory!", 1441 "Error:", 1442 JOptionPane.ERROR_MESSAGE ); 1443 } 1444 catch( Exception e ) 1445 { 1446 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in createTempStorage():", JOptionPane.ERROR_MESSAGE ); 1447 } 1448 1449 return xTempStorage; 1450 } 1451 saveObjectAsFileURI( String aFileURI )1452 public void saveObjectAsFileURI( String aFileURI ) 1453 { 1454 try { 1455 Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 1456 XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 1457 XSingleServiceFactory.class, 1458 oStorageFactory ); 1459 if ( xStorageFactory != null ) 1460 { 1461 XEmbedPersist xPersist = (XEmbedPersist)UnoRuntime.queryInterface( XEmbedPersist.class, m_xEmbedObj ); 1462 if ( xPersist != null ) 1463 { 1464 Object aArgs[] = new Object[2]; 1465 aArgs[0] = aFileURI; 1466 aArgs[1] = new Integer( ElementModes.ELEMENT_READWRITE ); 1467 1468 Object oStorage = xStorageFactory.createInstanceWithArguments( aArgs ); 1469 XStorage xTargetStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 1470 1471 PropertyValue aProps[] = { new PropertyValue() }; 1472 aProps[0].Name = "StoreVisualReplacement"; 1473 aProps[0].Value = new Boolean( m_bStoreVisRepl ); 1474 1475 xPersist.storeAsEntry( xTargetStorage, "EmbedSub", new PropertyValue[0], aProps ); 1476 xPersist.saveCompleted( true ); 1477 1478 // the object must be already based on new storage 1479 XComponent xComponent = (XComponent)UnoRuntime.queryInterface( XComponent.class, m_xStorage ); 1480 xComponent.dispose(); 1481 1482 m_xStorage = xTargetStorage; 1483 m_bOwnFile = true; 1484 1485 XTransactedObject xTransact = (XTransactedObject)UnoRuntime.queryInterface( XTransactedObject.class, 1486 m_xStorage ); 1487 if ( xTransact != null ) 1488 xTransact.commit(); 1489 } 1490 else 1491 JOptionPane.showMessageDialog( m_aFrame, "No XEmbedPersist!", "Error:", JOptionPane.ERROR_MESSAGE ); 1492 } 1493 else 1494 JOptionPane.showMessageDialog( m_aFrame, 1495 "Can't create StorageFactory!", 1496 "Error:", 1497 JOptionPane.ERROR_MESSAGE ); 1498 } 1499 catch( Exception e ) 1500 { 1501 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in saveStorageToFileURI():", JOptionPane.ERROR_MESSAGE ); 1502 } 1503 1504 } 1505 loadFileURI( String aFileURI )1506 public void loadFileURI( String aFileURI ) 1507 { 1508 try 1509 { 1510 Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 1511 XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 1512 XSingleServiceFactory.class, 1513 oStorageFactory ); 1514 Object aArgs[] = new Object[2]; 1515 aArgs[0] = aFileURI; 1516 aArgs[1] = new Integer( ElementModes.ELEMENT_READWRITE ); 1517 1518 Object oStorage = xStorageFactory.createInstanceWithArguments( aArgs ); 1519 XStorage xTargetStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 1520 1521 Object oEmbedCreator = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectCreator" ); 1522 XEmbedObjectCreator xEmbedCreator = (XEmbedObjectCreator)UnoRuntime.queryInterface( 1523 XEmbedObjectCreator.class, 1524 oEmbedCreator ); 1525 1526 XNameAccess xNameAccess = (XNameAccess)UnoRuntime.queryInterface( XNameAccess.class, 1527 xTargetStorage ); 1528 if ( xNameAccess == null ) 1529 { 1530 JOptionPane.showMessageDialog( m_aFrame, "No XNameAccess!", "Error:", JOptionPane.ERROR_MESSAGE ); 1531 return; 1532 } 1533 1534 Object oEmbObj = null; 1535 if ( xNameAccess.hasByName( "LinkName" ) && xTargetStorage.isStreamElement( "LinkName" ) ) 1536 { 1537 /* 1538 // OOo links will not be tested until they have correct persistence 1539 XStream xLinkStream = xTargetStorage.openStreamElement( "LinkName", ElementModes.ELEMENT_READ ); 1540 if ( xLinkStream != null ) 1541 { 1542 XInputStream xInStream = xLinkStream.getInputStream(); 1543 if ( xInStream != null ) 1544 { 1545 byte[][] pBuff = new byte[1][0]; 1546 int nRead = xInStream.readBytes( pBuff, 1000 ); 1547 m_aLinkURI = new String( pBuff[0] ); 1548 xInStream.closeInput(); 1549 oEmbObj = xEmbedCreator.createInstanceLink( m_aLinkURI ); 1550 m_bLinkObj = true; 1551 } 1552 } 1553 */ 1554 } 1555 else 1556 oEmbObj = xEmbedCreator.createInstanceInitFromEntry( xTargetStorage, 1557 "EmbedSub", 1558 false, 1559 new PropertyValue[0] ); 1560 1561 m_xEmbedObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 1562 1563 if ( m_xEmbedObj != null ) 1564 { 1565 m_xStorage = xTargetStorage; 1566 m_bOwnFile = true; 1567 } 1568 else 1569 JOptionPane.showMessageDialog( m_aFrame, 1570 "Can't create EmbedObject from storage!", 1571 "Error:", 1572 JOptionPane.ERROR_MESSAGE ); 1573 } 1574 catch( Exception e ) 1575 { 1576 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in loadFileURI():", JOptionPane.ERROR_MESSAGE ); 1577 } 1578 } 1579 storeLinkToStorage()1580 public void storeLinkToStorage() 1581 { 1582 if ( m_xStorage != null && m_bLinkObj ) 1583 { 1584 try { 1585 XStream xLinkStream = m_xStorage.openStreamElement( "LinkName", ElementModes.ELEMENT_WRITE ); 1586 1587 if ( xLinkStream != null ) 1588 { 1589 XOutputStream xLinkOutStream = xLinkStream.getOutputStream(); 1590 XTruncate xTruncate = (XTruncate) UnoRuntime.queryInterface( XTruncate.class, 1591 xLinkOutStream ); 1592 if ( xLinkOutStream != null && xTruncate != null ) 1593 { 1594 xTruncate.truncate(); 1595 1596 char[] aLinkChar = m_aLinkURI.toCharArray(); 1597 byte[] aLinkBytes = new byte[ aLinkChar.length ]; 1598 for ( int ind = 0; ind < aLinkChar.length; ind++ ) 1599 aLinkBytes[ind] = (byte)aLinkChar[ind]; 1600 1601 xLinkOutStream.writeBytes( aLinkBytes ); 1602 xLinkOutStream.closeOutput(); 1603 1604 XComponent xComponent = (XComponent) UnoRuntime.queryInterface( XComponent.class, 1605 xLinkStream ); 1606 if ( xComponent != null ) 1607 xComponent.dispose(); 1608 } 1609 else 1610 JOptionPane.showMessageDialog( m_aFrame, 1611 "The substream can not be truncated or written!", 1612 "Error:", 1613 JOptionPane.ERROR_MESSAGE ); 1614 1615 } 1616 else 1617 JOptionPane.showMessageDialog( m_aFrame, 1618 "Can't create/open substream!", 1619 "Error:", 1620 JOptionPane.ERROR_MESSAGE ); 1621 } 1622 catch( Exception e ) 1623 { 1624 JOptionPane.showMessageDialog( m_aFrame, 1625 e, 1626 "Exception in storeLinkToStorage:", 1627 JOptionPane.ERROR_MESSAGE ); 1628 1629 } 1630 } 1631 } 1632 storeLinkAsFileURI( String aFileURI )1633 public void storeLinkAsFileURI( String aFileURI ) 1634 { 1635 try { 1636 Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 1637 XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 1638 XSingleServiceFactory.class, 1639 oStorageFactory ); 1640 if ( xStorageFactory != null ) 1641 { 1642 Object aArgs[] = new Object[2]; 1643 aArgs[0] = aFileURI; 1644 aArgs[1] = new Integer( ElementModes.ELEMENT_READWRITE ); 1645 1646 Object oStorage = xStorageFactory.createInstanceWithArguments( aArgs ); 1647 XStorage xTargetStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 1648 1649 XComponent xComponent = (XComponent)UnoRuntime.queryInterface( XComponent.class, m_xStorage ); 1650 xComponent.dispose(); 1651 1652 m_xStorage = xTargetStorage; 1653 m_bOwnFile = true; 1654 1655 storeLinkToStorage(); 1656 1657 XTransactedObject xTransact = (XTransactedObject)UnoRuntime.queryInterface( XTransactedObject.class, 1658 m_xStorage ); 1659 if ( xTransact != null ) 1660 xTransact.commit(); 1661 } 1662 else 1663 JOptionPane.showMessageDialog( m_aFrame, 1664 "Can't create StorageFactory!", 1665 "Error:", 1666 JOptionPane.ERROR_MESSAGE ); 1667 } 1668 catch( Exception e ) 1669 { 1670 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in saveStorageToFileURI():", JOptionPane.ERROR_MESSAGE ); 1671 } 1672 } 1673 getValidURL( String sFileURL )1674 public String getValidURL( String sFileURL ) 1675 { 1676 // m_xTransformer must be set! 1677 URL[] aURLs = { new URL() }; 1678 aURLs[0].Complete = sFileURL; 1679 1680 try { 1681 if ( !m_xTransformer.parseSmart( aURLs, "" ) ) 1682 throw new Exception(); 1683 } 1684 catch( Exception e ) 1685 { 1686 JOptionPane.showMessageDialog( m_aFrame, e, "Exception in getValidURL():", JOptionPane.ERROR_MESSAGE ); 1687 } 1688 1689 return aURLs[0].Complete; 1690 } 1691 disposeObject()1692 public void disposeObject() 1693 { 1694 // TODO: 1695 // usage of object, storage and bitmap painter should be locked 1696 // but since possibility of rasecondition is very low 1697 // it is not really required for testing application 1698 1699 clearObjectAndStorage(); 1700 1701 if ( m_aBitmapPainter != null ) 1702 { 1703 m_aBitmapPainter.disconnectListener(); 1704 m_aBitmapPainter = null; 1705 } 1706 } 1707 } 1708 1709