1ae15d43aSAndrew Rist /************************************************************** 2ae15d43aSAndrew Rist * 3ae15d43aSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4ae15d43aSAndrew Rist * or more contributor license agreements. See the NOTICE file 5ae15d43aSAndrew Rist * distributed with this work for additional information 6ae15d43aSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7ae15d43aSAndrew Rist * to you under the Apache License, Version 2.0 (the 8ae15d43aSAndrew Rist * "License"); you may not use this file except in compliance 9ae15d43aSAndrew Rist * with the License. You may obtain a copy of the License at 10ae15d43aSAndrew Rist * 11ae15d43aSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12ae15d43aSAndrew Rist * 13ae15d43aSAndrew Rist * Unless required by applicable law or agreed to in writing, 14ae15d43aSAndrew Rist * software distributed under the License is distributed on an 15ae15d43aSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16ae15d43aSAndrew Rist * KIND, either express or implied. See the License for the 17ae15d43aSAndrew Rist * specific language governing permissions and limitations 18ae15d43aSAndrew Rist * under the License. 19ae15d43aSAndrew Rist * 20ae15d43aSAndrew Rist *************************************************************/ 21ae15d43aSAndrew Rist 22cdf0e10cSrcweir import java.awt.*; 23cdf0e10cSrcweir import java.applet.*; 24cdf0e10cSrcweir import java.awt.event.*; 25cdf0e10cSrcweir import java.net.*; 26cdf0e10cSrcweir import java.io.*; 27cdf0e10cSrcweir 28cdf0e10cSrcweir import javax.swing.JOptionPane; 29cdf0e10cSrcweir 30cdf0e10cSrcweir import com.sun.star.lang.XMultiServiceFactory; 31cdf0e10cSrcweir import com.sun.star.lang.XSingleServiceFactory; 32cdf0e10cSrcweir 33cdf0e10cSrcweir import com.sun.star.uno.UnoRuntime; 34cdf0e10cSrcweir import com.sun.star.uno.XInterface; 35cdf0e10cSrcweir import com.sun.star.uno.AnyConverter; 36cdf0e10cSrcweir import com.sun.star.uno.Type; 37cdf0e10cSrcweir 38cdf0e10cSrcweir import com.sun.star.lang.XComponent; 39cdf0e10cSrcweir 40cdf0e10cSrcweir import com.sun.star.beans.PropertyValue; 41cdf0e10cSrcweir 42cdf0e10cSrcweir import com.sun.star.datatransfer.DataFlavor; 43cdf0e10cSrcweir import com.sun.star.datatransfer.XTransferable; 44cdf0e10cSrcweir 45cdf0e10cSrcweir import com.sun.star.container.XNameAccess; 46cdf0e10cSrcweir 47cdf0e10cSrcweir import com.sun.star.io.XStream; 48cdf0e10cSrcweir import com.sun.star.io.XInputStream; 49cdf0e10cSrcweir import com.sun.star.io.XOutputStream; 50cdf0e10cSrcweir import com.sun.star.io.XTruncate; 51cdf0e10cSrcweir 52cdf0e10cSrcweir import com.sun.star.embed.*; 53cdf0e10cSrcweir 54cdf0e10cSrcweir public class EmbedContApp extends Applet implements MouseListener, XEmbeddedClient 55cdf0e10cSrcweir { 56cdf0e10cSrcweir private XMultiServiceFactory m_xServiceFactory; 57cdf0e10cSrcweir 58cdf0e10cSrcweir private XEmbeddedObject m_xEmbedObj; 59cdf0e10cSrcweir private XStorage m_xStorage; 60cdf0e10cSrcweir 61cdf0e10cSrcweir private Frame m_aFrame; 62cdf0e10cSrcweir private Menu m_aFileMenu; 63cdf0e10cSrcweir private Menu m_aObjectMenu; 64cdf0e10cSrcweir private Toolkit m_aToolkit; 65cdf0e10cSrcweir private Image m_aImage; 66cdf0e10cSrcweir 67cdf0e10cSrcweir private boolean m_bOwnFile = false; 68cdf0e10cSrcweir 69cdf0e10cSrcweir private boolean m_bLinkObj = false; 70cdf0e10cSrcweir private String m_aLinkURI; 71cdf0e10cSrcweir 72cdf0e10cSrcweir public EmbedContApp( Frame aFrame, XMultiServiceFactory xServiceFactory ) 73cdf0e10cSrcweir { 74cdf0e10cSrcweir m_aFrame = aFrame; 75cdf0e10cSrcweir m_xServiceFactory = xServiceFactory; 76cdf0e10cSrcweir } 77cdf0e10cSrcweir 78cdf0e10cSrcweir public void init() 79cdf0e10cSrcweir { 80cdf0e10cSrcweir resize( 640, 480 ); 81cdf0e10cSrcweir setBackground( Color.gray ); 82cdf0e10cSrcweir 83cdf0e10cSrcweir m_aToolkit = Toolkit.getDefaultToolkit(); 84cdf0e10cSrcweir 85cdf0e10cSrcweir // Get a menu bar. 86cdf0e10cSrcweir MenuBar aMenuBar = m_aFrame.getMenuBar(); 87cdf0e10cSrcweir if( aMenuBar == null ) 88cdf0e10cSrcweir { 89cdf0e10cSrcweir aMenuBar = new MenuBar(); 90cdf0e10cSrcweir m_aFrame.setMenuBar( aMenuBar ); 91cdf0e10cSrcweir } 92cdf0e10cSrcweir 93cdf0e10cSrcweir // Create menus for the menu bar. 94cdf0e10cSrcweir 95cdf0e10cSrcweir // File menu 96cdf0e10cSrcweir m_aFileMenu = new Menu( "File", true ); 97cdf0e10cSrcweir aMenuBar.add( m_aFileMenu ); 98cdf0e10cSrcweir 99cdf0e10cSrcweir MenuItem aItem = new NewMenuItem(); 100cdf0e10cSrcweir m_aFileMenu.add( aItem ); 101cdf0e10cSrcweir 102cdf0e10cSrcweir aItem = new OpenFileMenuItem(); 103cdf0e10cSrcweir m_aFileMenu.add( aItem ); 104cdf0e10cSrcweir 105cdf0e10cSrcweir aItem = new SaveMenuItem(); 106cdf0e10cSrcweir m_aFileMenu.add( aItem ); 107cdf0e10cSrcweir 108cdf0e10cSrcweir aItem = new SaveAsMenuItem(); 109cdf0e10cSrcweir m_aFileMenu.add( aItem ); 110cdf0e10cSrcweir 111cdf0e10cSrcweir // Object menu 112cdf0e10cSrcweir m_aObjectMenu = new Menu( "Object", true ); 113cdf0e10cSrcweir aMenuBar.add( m_aObjectMenu ); 114cdf0e10cSrcweir 115cdf0e10cSrcweir aItem = new NewObjectMenuItem(); 116cdf0e10cSrcweir m_aObjectMenu.add( aItem ); 117cdf0e10cSrcweir 118cdf0e10cSrcweir aItem = new LoadObjectMenuItem(); 119cdf0e10cSrcweir m_aObjectMenu.add( aItem ); 120cdf0e10cSrcweir 121cdf0e10cSrcweir aItem = new LinkObjectMenuItem(); 122cdf0e10cSrcweir m_aObjectMenu.add( aItem ); 123cdf0e10cSrcweir 124cdf0e10cSrcweir aItem = new ConvertLinkToEmbedMenuItem(); 125cdf0e10cSrcweir m_aObjectMenu.add( aItem ); 126cdf0e10cSrcweir 127cdf0e10cSrcweir // Handle mouse clicks in our window. 128cdf0e10cSrcweir // addMouseListener( new MouseWatcher() ); 129cdf0e10cSrcweir addMouseListener( this ); 130cdf0e10cSrcweir } 131cdf0e10cSrcweir 132cdf0e10cSrcweir public void update( Graphics g ) 133cdf0e10cSrcweir { 134cdf0e10cSrcweir paint( g ); 135cdf0e10cSrcweir } 136cdf0e10cSrcweir 137cdf0e10cSrcweir public void paint( Graphics g ) 138cdf0e10cSrcweir { 139cdf0e10cSrcweir super.paint( g ); 140cdf0e10cSrcweir 141cdf0e10cSrcweir if ( m_xEmbedObj != null ) 142cdf0e10cSrcweir { 143cdf0e10cSrcweir synchronized( this ) 144cdf0e10cSrcweir { 145cdf0e10cSrcweir if ( m_aImage != null ) 146cdf0e10cSrcweir g.drawImage( m_aImage, 0, 0, EmbedContApp.this ); 147cdf0e10cSrcweir } 148cdf0e10cSrcweir } 149cdf0e10cSrcweir } 150cdf0e10cSrcweir 151cdf0e10cSrcweir public void generateNewImage() 152cdf0e10cSrcweir { 153cdf0e10cSrcweir if ( m_xEmbedObj != null ) 154cdf0e10cSrcweir { 155cdf0e10cSrcweir try { 156cdf0e10cSrcweir int nOldState = m_xEmbedObj.getCurrentState(); 157cdf0e10cSrcweir int nState = nOldState; 158cdf0e10cSrcweir if ( nOldState == EmbedStates.EMBED_LOADED ) 159cdf0e10cSrcweir { 160cdf0e10cSrcweir m_xEmbedObj.changeState( EmbedStates.EMBED_RUNNING ); 161cdf0e10cSrcweir nState = EmbedStates.EMBED_RUNNING; 162cdf0e10cSrcweir } 163cdf0e10cSrcweir 164cdf0e10cSrcweir if ( nState == EmbedStates.EMBED_ACTIVE || nState == EmbedStates.EMBED_RUNNING ) 165cdf0e10cSrcweir { 166cdf0e10cSrcweir XComponentSupplier xCompProv = (XComponentSupplier)UnoRuntime.queryInterface( 167cdf0e10cSrcweir XComponentSupplier.class, 168cdf0e10cSrcweir m_xEmbedObj ); 169cdf0e10cSrcweir if ( xCompProv != null ) 170cdf0e10cSrcweir { 171cdf0e10cSrcweir XComponent xComp = xCompProv.getComponent(); 172cdf0e10cSrcweir XTransferable xTransfer = (XTransferable)UnoRuntime.queryInterface( 173cdf0e10cSrcweir XTransferable.class, 174cdf0e10cSrcweir xComp ); 175cdf0e10cSrcweir if ( xTransfer != null ) 176cdf0e10cSrcweir { 177cdf0e10cSrcweir DataFlavor aFlavor = new DataFlavor(); 178cdf0e10cSrcweir aFlavor.MimeType = "image/png"; 179cdf0e10cSrcweir aFlavor.HumanPresentableName = "Portable Network Graphics"; 180cdf0e10cSrcweir aFlavor.DataType = new Type( byte[].class ); 181cdf0e10cSrcweir 182cdf0e10cSrcweir byte[] aPNGData = (byte[])AnyConverter.toArray( xTransfer.getTransferData( aFlavor ) ); 183cdf0e10cSrcweir if ( aPNGData != null && aPNGData.length != 0 ) 184cdf0e10cSrcweir { 185cdf0e10cSrcweir synchronized( this ) 186cdf0e10cSrcweir { 187cdf0e10cSrcweir m_aImage = m_aToolkit.createImage( aPNGData ); 188cdf0e10cSrcweir } 189cdf0e10cSrcweir } 190cdf0e10cSrcweir } 191cdf0e10cSrcweir else 192cdf0e10cSrcweir System.out.println( "paint() : can not get XTransferable for the component!\n" ); 193cdf0e10cSrcweir } 194cdf0e10cSrcweir else 195cdf0e10cSrcweir System.out.println( "paint() : XComponentSupplier is not implemented!\n" ); 196cdf0e10cSrcweir } 197cdf0e10cSrcweir } 198cdf0e10cSrcweir catch( com.sun.star.uno.Exception e ) 199cdf0e10cSrcweir { 200cdf0e10cSrcweir // dialogs should not be used in paint() 201cdf0e10cSrcweir System.out.println( "Exception in paint(): " + e ); 202cdf0e10cSrcweir } 203cdf0e10cSrcweir } 204cdf0e10cSrcweir } 205cdf0e10cSrcweir 206cdf0e10cSrcweir public void mouseClicked( MouseEvent e ) 207cdf0e10cSrcweir { 208cdf0e10cSrcweir if( e.getModifiers() == InputEvent.BUTTON1_MASK ) 209cdf0e10cSrcweir { 210cdf0e10cSrcweir // activate object if exists and not active 211cdf0e10cSrcweir if ( m_xEmbedObj != null ) 212cdf0e10cSrcweir { 213cdf0e10cSrcweir try { 214cdf0e10cSrcweir m_xEmbedObj.changeState( EmbedStates.EMBED_ACTIVE ); 215cdf0e10cSrcweir } 216cdf0e10cSrcweir catch( Exception ex ) 217cdf0e10cSrcweir { 218cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, ex, "Exception on mouse click", JOptionPane.ERROR_MESSAGE ); 219cdf0e10cSrcweir } 220cdf0e10cSrcweir } 221cdf0e10cSrcweir } 222cdf0e10cSrcweir } 223cdf0e10cSrcweir 224cdf0e10cSrcweir public void mousePressed( MouseEvent e ){}; 225cdf0e10cSrcweir public void mouseEntered( MouseEvent e ){}; 226cdf0e10cSrcweir public void mouseExited( MouseEvent e ){}; 227cdf0e10cSrcweir public void mouseReleased( MouseEvent e ){}; 228cdf0e10cSrcweir 229cdf0e10cSrcweir // XEmbeddedClient 230cdf0e10cSrcweir public void saveObject() 231cdf0e10cSrcweir throws com.sun.star.uno.Exception 232cdf0e10cSrcweir { 233cdf0e10cSrcweir if ( m_xEmbedObj != null ) 234cdf0e10cSrcweir { 235cdf0e10cSrcweir try { 236cdf0e10cSrcweir XEmbedPersist xPersist = (XEmbedPersist)UnoRuntime.queryInterface( XEmbedPersist.class, m_xEmbedObj ); 237cdf0e10cSrcweir if ( xPersist != null ) 238cdf0e10cSrcweir { 239cdf0e10cSrcweir xPersist.storeOwn(); 240cdf0e10cSrcweir generateNewImage(); 241cdf0e10cSrcweir } 242cdf0e10cSrcweir else 243cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, "No XEmbedPersist!", "Error:", JOptionPane.ERROR_MESSAGE ); 244cdf0e10cSrcweir } 245cdf0e10cSrcweir catch( Exception e ) 246cdf0e10cSrcweir { 247cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in saveObject:", JOptionPane.ERROR_MESSAGE ); 248cdf0e10cSrcweir } 249cdf0e10cSrcweir } 250cdf0e10cSrcweir 251cdf0e10cSrcweir generateNewImage(); 252cdf0e10cSrcweir repaint(); 253cdf0e10cSrcweir } 254cdf0e10cSrcweir 255cdf0e10cSrcweir public void onShowWindow( boolean bVisible ) 256cdf0e10cSrcweir { 257cdf0e10cSrcweir // for now nothing to do 258cdf0e10cSrcweir } 259cdf0e10cSrcweir 260cdf0e10cSrcweir // classes 261cdf0e10cSrcweir class NewMenuItem extends MenuItem implements ActionListener // Menu New 262cdf0e10cSrcweir { 263cdf0e10cSrcweir public NewMenuItem() 264cdf0e10cSrcweir { 265cdf0e10cSrcweir super( "New", new MenuShortcut( KeyEvent.VK_A )); 266cdf0e10cSrcweir addActionListener( this ); 267cdf0e10cSrcweir } 268cdf0e10cSrcweir 269cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 270cdf0e10cSrcweir { 271cdf0e10cSrcweir // clear everything 272cdf0e10cSrcweir clearObjectAndStorage(); 273cdf0e10cSrcweir 274cdf0e10cSrcweir repaint(); 275cdf0e10cSrcweir } 276cdf0e10cSrcweir } 277cdf0e10cSrcweir 278cdf0e10cSrcweir class SaveAsMenuItem extends MenuItem implements ActionListener // Menu SaveAs... 279cdf0e10cSrcweir { 280cdf0e10cSrcweir public SaveAsMenuItem() 281cdf0e10cSrcweir { 282cdf0e10cSrcweir super( "SaveAs..." ); 283cdf0e10cSrcweir addActionListener( this ); 284cdf0e10cSrcweir } 285cdf0e10cSrcweir 286cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 287cdf0e10cSrcweir { 288cdf0e10cSrcweir // open SaveAs dialog and store 289cdf0e10cSrcweir 290cdf0e10cSrcweir if ( m_xStorage != null && m_xEmbedObj != null ) 291cdf0e10cSrcweir { 292cdf0e10cSrcweir FileDialog aFileDialog = new FileDialog( m_aFrame, "SaveAs", FileDialog.SAVE ); 293cdf0e10cSrcweir aFileDialog.show(); 294cdf0e10cSrcweir if ( aFileDialog.getFile() != null ) 295cdf0e10cSrcweir { 296cdf0e10cSrcweir String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 297cdf0e10cSrcweir File aFile = new File( aFileName ); 298cdf0e10cSrcweir if ( aFile != null ) 299cdf0e10cSrcweir { 300cdf0e10cSrcweir // create object from specified file 301cdf0e10cSrcweir String aFileURI = aFile.toURI().toASCIIString(); 302cdf0e10cSrcweir try { 303cdf0e10cSrcweir saveObject(); 304cdf0e10cSrcweir 305cdf0e10cSrcweir if ( m_bLinkObj ) 306cdf0e10cSrcweir storeLinkToStorage(); 307cdf0e10cSrcweir 308cdf0e10cSrcweir saveStorageAsFileURI( aFileURI ); 309cdf0e10cSrcweir } 310cdf0e10cSrcweir catch( Exception ex ) 311cdf0e10cSrcweir { 312cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 313cdf0e10cSrcweir ex, 314cdf0e10cSrcweir "Exception in SaveAsMenuItem:", 315cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 316cdf0e10cSrcweir } 317cdf0e10cSrcweir } 318cdf0e10cSrcweir } 319cdf0e10cSrcweir } 320cdf0e10cSrcweir else 321cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, "No document is embedded!", "Error:", JOptionPane.ERROR_MESSAGE ); 322cdf0e10cSrcweir } 323cdf0e10cSrcweir } 324cdf0e10cSrcweir 325cdf0e10cSrcweir class OpenFileMenuItem extends MenuItem implements ActionListener // Menu Open 326cdf0e10cSrcweir { 327cdf0e10cSrcweir public OpenFileMenuItem() 328cdf0e10cSrcweir { 329cdf0e10cSrcweir super( "Open", new MenuShortcut( KeyEvent.VK_C )); 330cdf0e10cSrcweir addActionListener( this ); 331cdf0e10cSrcweir } 332cdf0e10cSrcweir 333cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 334cdf0e10cSrcweir { 335cdf0e10cSrcweir // clear everything 336cdf0e10cSrcweir clearObjectAndStorage(); 337cdf0e10cSrcweir 338cdf0e10cSrcweir // open OpenFile dialog and load doc 339cdf0e10cSrcweir FileDialog aFileDialog = new FileDialog( m_aFrame, "Open" ); 340cdf0e10cSrcweir aFileDialog.show(); 341cdf0e10cSrcweir if ( aFileDialog.getFile() != null ) 342cdf0e10cSrcweir { 343cdf0e10cSrcweir String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 344cdf0e10cSrcweir File aFile = new File( aFileName ); 345cdf0e10cSrcweir if ( aFile != null ) 346cdf0e10cSrcweir { 347cdf0e10cSrcweir // create object from specified file 348cdf0e10cSrcweir String aFileURI = aFile.toURI().toASCIIString(); 349cdf0e10cSrcweir 350cdf0e10cSrcweir // load from specified file 351cdf0e10cSrcweir loadFileURI( aFileURI ); 352cdf0e10cSrcweir 353cdf0e10cSrcweir if ( m_xEmbedObj != null ) 354cdf0e10cSrcweir { 355cdf0e10cSrcweir try { 356cdf0e10cSrcweir m_xEmbedObj.setClientSite( EmbedContApp.this ); 357cdf0e10cSrcweir } 358cdf0e10cSrcweir catch( Exception ex ) 359cdf0e10cSrcweir { 360cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 361cdf0e10cSrcweir ex, 362cdf0e10cSrcweir "Exception in OpenFileMenuItem:", 363cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 364cdf0e10cSrcweir } 365cdf0e10cSrcweir } 366cdf0e10cSrcweir } 367cdf0e10cSrcweir } 368cdf0e10cSrcweir 369cdf0e10cSrcweir generateNewImage(); 370cdf0e10cSrcweir repaint(); 371cdf0e10cSrcweir } 372cdf0e10cSrcweir } 373cdf0e10cSrcweir 374cdf0e10cSrcweir class SaveMenuItem extends MenuItem implements ActionListener // Menu Save 375cdf0e10cSrcweir { 376cdf0e10cSrcweir public SaveMenuItem() 377cdf0e10cSrcweir { 378cdf0e10cSrcweir super( "Save", new MenuShortcut( KeyEvent.VK_D )); 379cdf0e10cSrcweir addActionListener( this ); 380cdf0e10cSrcweir } 381cdf0e10cSrcweir 382cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 383cdf0e10cSrcweir { 384*a893be29SPedro Giffuni // if has persistence store there 385cdf0e10cSrcweir // if not open SaveAs dialog and store 386cdf0e10cSrcweir if ( m_xStorage != null && m_xEmbedObj != null ) 387cdf0e10cSrcweir { 388cdf0e10cSrcweir if ( m_bOwnFile ) 389cdf0e10cSrcweir { 390cdf0e10cSrcweir if ( m_xStorage == null ) 391cdf0e10cSrcweir { 392cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 393cdf0e10cSrcweir "No storage for oned file!", 394cdf0e10cSrcweir "Error:", 395cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 396cdf0e10cSrcweir return; 397cdf0e10cSrcweir } 398cdf0e10cSrcweir 399cdf0e10cSrcweir try { 400cdf0e10cSrcweir saveObject(); 401cdf0e10cSrcweir 402cdf0e10cSrcweir if ( m_bLinkObj ) 403cdf0e10cSrcweir storeLinkToStorage(); 404cdf0e10cSrcweir 405cdf0e10cSrcweir XTransactedObject xTransact = (XTransactedObject)UnoRuntime.queryInterface( XTransactedObject.class, 406cdf0e10cSrcweir m_xStorage ); 407cdf0e10cSrcweir if ( xTransact != null ) 408cdf0e10cSrcweir xTransact.commit(); 409cdf0e10cSrcweir } 410cdf0e10cSrcweir catch( Exception ex ) 411cdf0e10cSrcweir { 412cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 413cdf0e10cSrcweir ex, 414cdf0e10cSrcweir "Exception during save operation in SaveMenuItem:", 415cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 416cdf0e10cSrcweir } 417cdf0e10cSrcweir } 418cdf0e10cSrcweir else 419cdf0e10cSrcweir { 420cdf0e10cSrcweir FileDialog aFileDialog = new FileDialog( m_aFrame, "SaveAs", FileDialog.SAVE ); 421cdf0e10cSrcweir aFileDialog.show(); 422cdf0e10cSrcweir if ( aFileDialog.getFile() != null ) 423cdf0e10cSrcweir { 424cdf0e10cSrcweir String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 425cdf0e10cSrcweir File aFile = new File( aFileName ); 426cdf0e10cSrcweir if ( aFile != null ) 427cdf0e10cSrcweir { 428cdf0e10cSrcweir // create object from specified file 429cdf0e10cSrcweir String aFileURI = aFile.toURI().toASCIIString(); 430cdf0e10cSrcweir try { 431cdf0e10cSrcweir saveObject(); 432cdf0e10cSrcweir 433cdf0e10cSrcweir if ( m_bLinkObj ) 434cdf0e10cSrcweir storeLinkToStorage(); 435cdf0e10cSrcweir 436cdf0e10cSrcweir saveStorageAsFileURI( aFileURI ); 437cdf0e10cSrcweir } 438cdf0e10cSrcweir catch( Exception ex ) 439cdf0e10cSrcweir { 440cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 441cdf0e10cSrcweir ex, 442cdf0e10cSrcweir "Exception during 'save as' operation in SaveMenuItem:", 443cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 444cdf0e10cSrcweir } 445cdf0e10cSrcweir } 446cdf0e10cSrcweir } 447cdf0e10cSrcweir } 448cdf0e10cSrcweir } 449cdf0e10cSrcweir else 450cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, "No document is embedded!", "Error:", JOptionPane.ERROR_MESSAGE ); 451cdf0e10cSrcweir } 452cdf0e10cSrcweir } 453cdf0e10cSrcweir 454cdf0e10cSrcweir class NewObjectMenuItem extends MenuItem implements ActionListener // Menu NewObject 455cdf0e10cSrcweir { 456cdf0e10cSrcweir public NewObjectMenuItem() 457cdf0e10cSrcweir { 458cdf0e10cSrcweir super( "Create", new MenuShortcut( KeyEvent.VK_N )); 459cdf0e10cSrcweir addActionListener( this ); 460cdf0e10cSrcweir } 461cdf0e10cSrcweir 462cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 463cdf0e10cSrcweir { 464cdf0e10cSrcweir // remove current object an init a new one 465cdf0e10cSrcweir clearObjectAndStorage(); 466cdf0e10cSrcweir 467cdf0e10cSrcweir Object[] possibleValues = { "com.sun.star.comp.Writer.TextDocument", 468cdf0e10cSrcweir "com.sun.star.comp.Writer.GlobalDocument", 469cdf0e10cSrcweir "com.sun.star.comp.Writer.WebDocument", 470cdf0e10cSrcweir "com.sun.star.comp.Calc.SpreadsheetDocument", 471cdf0e10cSrcweir "com.sun.star.comp.Draw.PresentationDocument", 472cdf0e10cSrcweir "com.sun.star.comp.Draw.DrawingDocument", 473cdf0e10cSrcweir "com.sun.star.comp.Math.FormulaDocument" }; 474cdf0e10cSrcweir 475cdf0e10cSrcweir String selectedValue = (String)JOptionPane.showInputDialog( null, "DocumentType", "Select", 476cdf0e10cSrcweir JOptionPane.INFORMATION_MESSAGE, null, 477cdf0e10cSrcweir possibleValues, possibleValues[0] ); 478cdf0e10cSrcweir 479cdf0e10cSrcweir if ( selectedValue != null ) 480cdf0e10cSrcweir { 481cdf0e10cSrcweir m_xStorage = createTempStorage(); 482cdf0e10cSrcweir 483cdf0e10cSrcweir if ( m_xStorage != null ) 484cdf0e10cSrcweir m_xEmbedObj = createEmbedObject( selectedValue ); 485cdf0e10cSrcweir else 486cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 487cdf0e10cSrcweir "Can't create temporary storage!", 488cdf0e10cSrcweir "Error:", 489cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 490cdf0e10cSrcweir 491cdf0e10cSrcweir 492cdf0e10cSrcweir if ( m_xEmbedObj != null ) 493cdf0e10cSrcweir { 494cdf0e10cSrcweir try { 495cdf0e10cSrcweir m_xEmbedObj.setClientSite( EmbedContApp.this ); 496cdf0e10cSrcweir } 497cdf0e10cSrcweir catch( Exception ex ) 498cdf0e10cSrcweir { 499cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 500cdf0e10cSrcweir ex, 501cdf0e10cSrcweir "Exception in NewObjectMenuItem:", 502cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 503cdf0e10cSrcweir } 504cdf0e10cSrcweir } 505cdf0e10cSrcweir } 506cdf0e10cSrcweir 507cdf0e10cSrcweir generateNewImage(); 508cdf0e10cSrcweir repaint(); 509cdf0e10cSrcweir } 510cdf0e10cSrcweir } 511cdf0e10cSrcweir 512cdf0e10cSrcweir class LoadObjectMenuItem extends MenuItem implements ActionListener // Menu LoadObject 513cdf0e10cSrcweir { 514cdf0e10cSrcweir public LoadObjectMenuItem() 515cdf0e10cSrcweir { 516cdf0e10cSrcweir super( "Load from file", new MenuShortcut( KeyEvent.VK_L )); 517cdf0e10cSrcweir addActionListener( this ); 518cdf0e10cSrcweir } 519cdf0e10cSrcweir 520cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 521cdf0e10cSrcweir { 522cdf0e10cSrcweir // first remove current object 523cdf0e10cSrcweir clearObjectAndStorage(); 524cdf0e10cSrcweir 525cdf0e10cSrcweir // open OpenFile dialog and load doc 526cdf0e10cSrcweir FileDialog aFileDialog = new FileDialog( m_aFrame, "Select sources to use for object init" ); 527cdf0e10cSrcweir aFileDialog.show(); 528cdf0e10cSrcweir if ( aFileDialog.getFile() != null ) 529cdf0e10cSrcweir { 530cdf0e10cSrcweir String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 531cdf0e10cSrcweir File aFile = new File( aFileName ); 532cdf0e10cSrcweir if ( aFile != null ) 533cdf0e10cSrcweir { 534cdf0e10cSrcweir // create object from specified file 535cdf0e10cSrcweir String aFileURI = aFile.toURI().toASCIIString(); 536cdf0e10cSrcweir m_xStorage = createTempStorage(); 537cdf0e10cSrcweir 538cdf0e10cSrcweir if ( m_xStorage != null ) 539cdf0e10cSrcweir m_xEmbedObj = loadEmbedObject( aFileURI ); 540cdf0e10cSrcweir 541cdf0e10cSrcweir if ( m_xEmbedObj != null ) 542cdf0e10cSrcweir { 543cdf0e10cSrcweir try { 544cdf0e10cSrcweir m_xEmbedObj.setClientSite( EmbedContApp.this ); 545cdf0e10cSrcweir } 546cdf0e10cSrcweir catch( Exception ex ) 547cdf0e10cSrcweir { 548cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 549cdf0e10cSrcweir ex, 550cdf0e10cSrcweir "Exception in LoadObjectMenuItem:", 551cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 552cdf0e10cSrcweir } 553cdf0e10cSrcweir } 554cdf0e10cSrcweir } 555cdf0e10cSrcweir } 556cdf0e10cSrcweir 557cdf0e10cSrcweir generateNewImage(); 558cdf0e10cSrcweir repaint(); 559cdf0e10cSrcweir } 560cdf0e10cSrcweir } 561cdf0e10cSrcweir 562cdf0e10cSrcweir class LinkObjectMenuItem extends MenuItem implements ActionListener // Menu LinkObject 563cdf0e10cSrcweir { 564cdf0e10cSrcweir public LinkObjectMenuItem() 565cdf0e10cSrcweir { 566cdf0e10cSrcweir super( "Create link", new MenuShortcut( KeyEvent.VK_M )); 567cdf0e10cSrcweir addActionListener( this ); 568cdf0e10cSrcweir } 569cdf0e10cSrcweir 570cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 571cdf0e10cSrcweir { 572cdf0e10cSrcweir // first remove current object 573cdf0e10cSrcweir clearObjectAndStorage(); 574cdf0e10cSrcweir 575cdf0e10cSrcweir // open OpenFile dialog and load doc 576cdf0e10cSrcweir FileDialog aFileDialog = new FileDialog( m_aFrame, "Select sources to use for object init" ); 577cdf0e10cSrcweir aFileDialog.show(); 578cdf0e10cSrcweir if ( aFileDialog.getFile() != null ) 579cdf0e10cSrcweir { 580cdf0e10cSrcweir m_xStorage = createTempStorage(); 581cdf0e10cSrcweir 582cdf0e10cSrcweir String aFileName = aFileDialog.getDirectory() + aFileDialog.getFile(); 583cdf0e10cSrcweir File aFile = new File( aFileName ); 584cdf0e10cSrcweir if ( aFile != null ) 585cdf0e10cSrcweir { 586cdf0e10cSrcweir // create object from specified file 587cdf0e10cSrcweir String aFileURI = aFile.toURI().toASCIIString(); 588cdf0e10cSrcweir 589cdf0e10cSrcweir m_xEmbedObj = createLinkObject( aFileURI ); 590cdf0e10cSrcweir 591cdf0e10cSrcweir if ( m_xEmbedObj != null ) 592cdf0e10cSrcweir { 593cdf0e10cSrcweir m_aLinkURI = aFileURI; 594cdf0e10cSrcweir m_bLinkObj = true; 595cdf0e10cSrcweir 596cdf0e10cSrcweir try { 597cdf0e10cSrcweir m_xEmbedObj.setClientSite( EmbedContApp.this ); 598cdf0e10cSrcweir } 599cdf0e10cSrcweir catch( Exception ex ) 600cdf0e10cSrcweir { 601cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 602cdf0e10cSrcweir ex, 603cdf0e10cSrcweir "Exception in LinkObjectMenuItem:", 604cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 605cdf0e10cSrcweir } 606cdf0e10cSrcweir } 607cdf0e10cSrcweir } 608cdf0e10cSrcweir } 609cdf0e10cSrcweir 610cdf0e10cSrcweir generateNewImage(); 611cdf0e10cSrcweir repaint(); 612cdf0e10cSrcweir } 613cdf0e10cSrcweir } 614cdf0e10cSrcweir 615cdf0e10cSrcweir class ConvertLinkToEmbedMenuItem extends MenuItem implements ActionListener // Menu LinkObject 616cdf0e10cSrcweir { 617cdf0e10cSrcweir public ConvertLinkToEmbedMenuItem() 618cdf0e10cSrcweir { 619cdf0e10cSrcweir super( "Convert link to embed", new MenuShortcut( KeyEvent.VK_M )); 620cdf0e10cSrcweir addActionListener( this ); 621cdf0e10cSrcweir } 622cdf0e10cSrcweir 623cdf0e10cSrcweir public void actionPerformed( ActionEvent e ) 624cdf0e10cSrcweir { 625cdf0e10cSrcweir if ( !m_bLinkObj ) 626cdf0e10cSrcweir { 627cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, "The object is not a link!", "Error:", JOptionPane.ERROR_MESSAGE ); 628cdf0e10cSrcweir return; 629cdf0e10cSrcweir } 630cdf0e10cSrcweir 631cdf0e10cSrcweir if ( m_xEmbedObj != null ) 632cdf0e10cSrcweir { 633cdf0e10cSrcweir if ( m_xStorage != null ) 634cdf0e10cSrcweir { 635cdf0e10cSrcweir try { 636cdf0e10cSrcweir XNameAccess xNameAccess = (XNameAccess)UnoRuntime.queryInterface( XNameAccess.class, 637cdf0e10cSrcweir m_xStorage ); 638cdf0e10cSrcweir if ( xNameAccess != null && xNameAccess.hasByName( "LinkName" ) ) 639cdf0e10cSrcweir m_xStorage.removeElement( "LinkName" ); 640cdf0e10cSrcweir 641cdf0e10cSrcweir XEmbedPersist xPersist = (XEmbedPersist)UnoRuntime.queryInterface( XEmbedPersist.class, 642cdf0e10cSrcweir m_xEmbedObj ); 643cdf0e10cSrcweir if ( xPersist != null ) 644cdf0e10cSrcweir { 645cdf0e10cSrcweir PropertyValue[] pEmp = new PropertyValue[0]; 646cdf0e10cSrcweir xPersist.setPersistentEntry( m_xStorage, "EmbedSub", EntryInitModes.ENTRY_NO_INIT, pEmp ); 647cdf0e10cSrcweir m_bLinkObj = false; 648cdf0e10cSrcweir m_aLinkURI = null; 649cdf0e10cSrcweir } 650cdf0e10cSrcweir else 651cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 652cdf0e10cSrcweir "No XEmbedPersist in ConvertLink... !", 653cdf0e10cSrcweir "Error:", 654cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 655cdf0e10cSrcweir } 656cdf0e10cSrcweir catch( Exception e1 ) 657cdf0e10cSrcweir { 658cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 659cdf0e10cSrcweir e1, 660cdf0e10cSrcweir "Exception in ConvertLinkToEmbed:try 1 :", 661cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 662cdf0e10cSrcweir } 663cdf0e10cSrcweir } 664cdf0e10cSrcweir } 665cdf0e10cSrcweir } 666cdf0e10cSrcweir } 667cdf0e10cSrcweir 668cdf0e10cSrcweir // Helper methods 669cdf0e10cSrcweir public XEmbeddedObject createEmbedObject( String aServiceName ) 670cdf0e10cSrcweir { 671cdf0e10cSrcweir XEmbeddedObject xEmbObj = null; 672cdf0e10cSrcweir byte[] pClassID = new byte[16]; 673cdf0e10cSrcweir 674cdf0e10cSrcweir if ( aServiceName.equals( "com.sun.star.comp.Writer.TextDocument" ) ) 675cdf0e10cSrcweir { 676cdf0e10cSrcweir int[] pTempClassID = { 0x8B, 0xC6, 0xB1, 0x65, 0xB1, 0xB2, 0x4E, 0xDD, 677cdf0e10cSrcweir 0xAA, 0x47, 0xDA, 0xE2, 0xEE, 0x68, 0x9D, 0xD6 }; 678cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 679cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 680cdf0e10cSrcweir } 681cdf0e10cSrcweir else if ( aServiceName.equals( "com.sun.star.comp.Writer.GlobalDocument" ) ) 682cdf0e10cSrcweir { 683cdf0e10cSrcweir int[] pTempClassID = { 0xB2, 0x1A, 0x0A, 0x7C, 0xE4, 0x03, 0x41, 0xFE, 684cdf0e10cSrcweir 0x95, 0x62, 0xBD, 0x13, 0xEA, 0x6F, 0x15, 0xA0 }; 685cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 686cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 687cdf0e10cSrcweir } 688cdf0e10cSrcweir else if ( aServiceName.equals( "com.sun.star.comp.Writer.WebDocument" ) ) 689cdf0e10cSrcweir { 690cdf0e10cSrcweir int[] pTempClassID = { 0xA8, 0xBB, 0xA6, 0x0C, 0x7C, 0x60, 0x45, 0x50, 691cdf0e10cSrcweir 0x91, 0xCE, 0x39, 0xC3, 0x90, 0x3F, 0xAC, 0x5E }; 692cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 693cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 694cdf0e10cSrcweir } 695cdf0e10cSrcweir else if ( aServiceName.equals( "com.sun.star.comp.Calc.SpreadsheetDocument" ) ) 696cdf0e10cSrcweir { 697cdf0e10cSrcweir int[] pTempClassID = { 0x47, 0xBB, 0xB4, 0xCB, 0xCE, 0x4C, 0x4E, 0x80, 698cdf0e10cSrcweir 0xA5, 0x91, 0x42, 0xD9, 0xAE, 0x74, 0x95, 0x0F }; 699cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 700cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 701cdf0e10cSrcweir } 702cdf0e10cSrcweir else if ( aServiceName.equals( "com.sun.star.comp.Draw.PresentationDocument" ) ) 703cdf0e10cSrcweir { 704cdf0e10cSrcweir int[] pTempClassID = { 0x91, 0x76, 0xE4, 0x8A, 0x63, 0x7A, 0x4D, 0x1F, 705cdf0e10cSrcweir 0x80, 0x3B, 0x99, 0xD9, 0xBF, 0xAC, 0x10, 0x47 }; 706cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 707cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 708cdf0e10cSrcweir } 709cdf0e10cSrcweir else if ( aServiceName.equals( "com.sun.star.comp.Draw.DrawingDocument" ) ) 710cdf0e10cSrcweir { 711cdf0e10cSrcweir int[] pTempClassID = { 0x4B, 0xAB, 0x89, 0x70, 0x8A, 0x3B, 0x45, 0xB3, 712cdf0e10cSrcweir 0x99, 0x1C, 0xCB, 0xEE, 0xAC, 0x6B, 0xD5, 0xE3 }; 713cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 714cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 715cdf0e10cSrcweir } 716cdf0e10cSrcweir else if ( aServiceName.equals( "com.sun.star.comp.Math.FormulaDocument" ) ) 717cdf0e10cSrcweir { 718cdf0e10cSrcweir int[] pTempClassID = { 0x07, 0x8B, 0x7A, 0xBA, 0x54, 0xFC, 0x45, 0x7F, 719cdf0e10cSrcweir 0x85, 0x51, 0x61, 0x47, 0xE7, 0x76, 0xA9, 0x97 }; 720cdf0e10cSrcweir for ( int ind = 0; ind < 16; ind++ ) 721cdf0e10cSrcweir pClassID[ind] = (byte)pTempClassID[ind]; 722cdf0e10cSrcweir } 723cdf0e10cSrcweir 724cdf0e10cSrcweir if ( pClassID != null ) 725cdf0e10cSrcweir { 726cdf0e10cSrcweir // create embedded object based on the class ID 727cdf0e10cSrcweir try { 728cdf0e10cSrcweir Object oEmbedFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectFactory" ); 729cdf0e10cSrcweir XEmbedObjectFactory xEmbedFactory = (XEmbedObjectFactory)UnoRuntime.queryInterface( 730cdf0e10cSrcweir XEmbedObjectFactory.class, 731cdf0e10cSrcweir oEmbedFactory ); 732cdf0e10cSrcweir if ( xEmbedFactory != null ) 733cdf0e10cSrcweir { 734cdf0e10cSrcweir Object oEmbObj = xEmbedFactory.createInstanceInitNew( pClassID, 735cdf0e10cSrcweir "Dummy name", 736cdf0e10cSrcweir m_xStorage, 737cdf0e10cSrcweir "EmbedSub" ); 738cdf0e10cSrcweir xEmbObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 739cdf0e10cSrcweir } 740cdf0e10cSrcweir else 741cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 742cdf0e10cSrcweir "Can't create EmbedFactory!", 743cdf0e10cSrcweir "Error:", 744cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 745cdf0e10cSrcweir } 746cdf0e10cSrcweir catch( Exception e ) 747cdf0e10cSrcweir { 748cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in createInstanceInitNew():", JOptionPane.ERROR_MESSAGE ); 749cdf0e10cSrcweir } 750cdf0e10cSrcweir } 751cdf0e10cSrcweir else 752cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, "Can't retrieve class ID!", "Error:", JOptionPane.ERROR_MESSAGE ); 753cdf0e10cSrcweir 754cdf0e10cSrcweir return xEmbObj; 755cdf0e10cSrcweir } 756cdf0e10cSrcweir 757cdf0e10cSrcweir public XEmbeddedObject createLinkObject( String aLinkURL ) 758cdf0e10cSrcweir { 759cdf0e10cSrcweir XEmbeddedObject xEmbObj = null; 760cdf0e10cSrcweir 761cdf0e10cSrcweir try { 762cdf0e10cSrcweir Object oEmbedFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectFactory" ); 763cdf0e10cSrcweir XEmbedObjectFactory xEmbedFactory = (XEmbedObjectFactory)UnoRuntime.queryInterface( 764cdf0e10cSrcweir XEmbedObjectFactory.class, 765cdf0e10cSrcweir oEmbedFactory ); 766cdf0e10cSrcweir if ( xEmbedFactory != null ) 767cdf0e10cSrcweir { 768cdf0e10cSrcweir Object oEmbObj = xEmbedFactory.createInstanceLink( aLinkURL ); 769cdf0e10cSrcweir xEmbObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 770cdf0e10cSrcweir } 771cdf0e10cSrcweir else 772cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 773cdf0e10cSrcweir "Can't create EmbedFactory!", 774cdf0e10cSrcweir "Error:", 775cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 776cdf0e10cSrcweir } 777cdf0e10cSrcweir catch( Exception e ) 778cdf0e10cSrcweir { 779cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in createLinkObject():", JOptionPane.ERROR_MESSAGE ); 780cdf0e10cSrcweir } 781cdf0e10cSrcweir 782cdf0e10cSrcweir 783cdf0e10cSrcweir return xEmbObj; 784cdf0e10cSrcweir } 785cdf0e10cSrcweir 786cdf0e10cSrcweir 787cdf0e10cSrcweir public XEmbeddedObject loadEmbedObject( String aFileURI ) 788cdf0e10cSrcweir { 789cdf0e10cSrcweir XEmbeddedObject xEmbObj = null; 790cdf0e10cSrcweir try { 791cdf0e10cSrcweir Object oEmbedFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectFactory" ); 792cdf0e10cSrcweir XEmbedObjectFactory xEmbedFactory = (XEmbedObjectFactory)UnoRuntime.queryInterface( 793cdf0e10cSrcweir XEmbedObjectFactory.class, 794cdf0e10cSrcweir oEmbedFactory ); 795cdf0e10cSrcweir if ( xEmbedFactory != null ) 796cdf0e10cSrcweir { 797cdf0e10cSrcweir PropertyValue[] aMedDescr = { new PropertyValue(), new PropertyValue() }; 798cdf0e10cSrcweir aMedDescr[0].Name = "URL"; 799cdf0e10cSrcweir aMedDescr[0].Value = (Object) aFileURI; 800cdf0e10cSrcweir aMedDescr[1].Name = "ReadOnly"; 801cdf0e10cSrcweir aMedDescr[1].Value = (Object) new Boolean( false ); 802cdf0e10cSrcweir Object oEmbObj = xEmbedFactory.createInstanceInitFromMediaDescriptor( m_xStorage, 803cdf0e10cSrcweir "EmbedSub", 804cdf0e10cSrcweir aMedDescr ); 805cdf0e10cSrcweir xEmbObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 806cdf0e10cSrcweir } 807cdf0e10cSrcweir else 808cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 809cdf0e10cSrcweir "Can't create EmbedFactory!", 810cdf0e10cSrcweir "Error:", 811cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 812cdf0e10cSrcweir } 813cdf0e10cSrcweir catch( Exception e ) 814cdf0e10cSrcweir { 815cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in loadEmbedObject():", JOptionPane.ERROR_MESSAGE ); 816cdf0e10cSrcweir } 817cdf0e10cSrcweir 818cdf0e10cSrcweir return xEmbObj; 819cdf0e10cSrcweir } 820cdf0e10cSrcweir 821cdf0e10cSrcweir public void clearObjectAndStorage() 822cdf0e10cSrcweir { 823cdf0e10cSrcweir synchronized( this ) 824cdf0e10cSrcweir { 825cdf0e10cSrcweir m_aImage = null; 826cdf0e10cSrcweir } 827cdf0e10cSrcweir 828cdf0e10cSrcweir m_bOwnFile = false; 829cdf0e10cSrcweir 830cdf0e10cSrcweir m_aLinkURI = null; 831cdf0e10cSrcweir m_bLinkObj = false; 832cdf0e10cSrcweir 833cdf0e10cSrcweir if ( m_xEmbedObj != null ) 834cdf0e10cSrcweir { 835cdf0e10cSrcweir try { 836cdf0e10cSrcweir XComponent xComponent = (XComponent)UnoRuntime.queryInterface( XComponent.class, m_xEmbedObj ); 837cdf0e10cSrcweir if ( xComponent != null ) 838cdf0e10cSrcweir xComponent.dispose(); 839cdf0e10cSrcweir } 840cdf0e10cSrcweir catch ( Exception ex ) 841cdf0e10cSrcweir {} 842cdf0e10cSrcweir m_xEmbedObj = null; 843cdf0e10cSrcweir } 844cdf0e10cSrcweir 845cdf0e10cSrcweir if ( m_xStorage != null ) 846cdf0e10cSrcweir { 847cdf0e10cSrcweir try { 848cdf0e10cSrcweir XComponent xComponent = (XComponent)UnoRuntime.queryInterface( XComponent.class, m_xStorage ); 849cdf0e10cSrcweir if ( xComponent != null ) 850cdf0e10cSrcweir xComponent.dispose(); 851cdf0e10cSrcweir } 852cdf0e10cSrcweir catch ( Exception ex ) 853cdf0e10cSrcweir {} 854cdf0e10cSrcweir m_xStorage = null; 855cdf0e10cSrcweir } 856cdf0e10cSrcweir } 857cdf0e10cSrcweir 858cdf0e10cSrcweir public XStorage createTempStorage() 859cdf0e10cSrcweir { 860cdf0e10cSrcweir XStorage xTempStorage = null; 861cdf0e10cSrcweir 862cdf0e10cSrcweir try { 863cdf0e10cSrcweir Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 864cdf0e10cSrcweir XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 865cdf0e10cSrcweir XSingleServiceFactory.class, 866cdf0e10cSrcweir oStorageFactory ); 867cdf0e10cSrcweir if ( xStorageFactory != null ) 868cdf0e10cSrcweir { 869cdf0e10cSrcweir Object oStorage = xStorageFactory.createInstance(); 870cdf0e10cSrcweir xTempStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 871cdf0e10cSrcweir } 872cdf0e10cSrcweir else 873cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 874cdf0e10cSrcweir "Can't create StorageFactory!", 875cdf0e10cSrcweir "Error:", 876cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 877cdf0e10cSrcweir } 878cdf0e10cSrcweir catch( Exception e ) 879cdf0e10cSrcweir { 880cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in createTempStorage():", JOptionPane.ERROR_MESSAGE ); 881cdf0e10cSrcweir } 882cdf0e10cSrcweir 883cdf0e10cSrcweir return xTempStorage; 884cdf0e10cSrcweir } 885cdf0e10cSrcweir 886cdf0e10cSrcweir public void saveStorageAsFileURI( String aFileURI ) 887cdf0e10cSrcweir { 888cdf0e10cSrcweir try { 889cdf0e10cSrcweir Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 890cdf0e10cSrcweir XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 891cdf0e10cSrcweir XSingleServiceFactory.class, 892cdf0e10cSrcweir oStorageFactory ); 893cdf0e10cSrcweir if ( xStorageFactory != null ) 894cdf0e10cSrcweir { 895cdf0e10cSrcweir Object aArgs[] = new Object[2]; 896cdf0e10cSrcweir aArgs[0] = aFileURI; 897cdf0e10cSrcweir aArgs[1] = new Integer( ElementModes.ELEMENT_READWRITE ); 898cdf0e10cSrcweir 899cdf0e10cSrcweir Object oStorage = xStorageFactory.createInstanceWithArguments( aArgs ); 900cdf0e10cSrcweir XStorage xTargetStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 901cdf0e10cSrcweir m_xStorage.copyToStorage( xTargetStorage ); 902cdf0e10cSrcweir 903cdf0e10cSrcweir XComponent xComponent = (XComponent)UnoRuntime.queryInterface( XComponent.class, m_xStorage ); 904cdf0e10cSrcweir xComponent.dispose(); 905cdf0e10cSrcweir 906cdf0e10cSrcweir m_xStorage = xTargetStorage; 907cdf0e10cSrcweir m_bOwnFile = true; 908cdf0e10cSrcweir } 909cdf0e10cSrcweir else 910cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 911cdf0e10cSrcweir "Can't create StorageFactory!", 912cdf0e10cSrcweir "Error:", 913cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 914cdf0e10cSrcweir } 915cdf0e10cSrcweir catch( Exception e ) 916cdf0e10cSrcweir { 917cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in saveStorageToFileURI():", JOptionPane.ERROR_MESSAGE ); 918cdf0e10cSrcweir } 919cdf0e10cSrcweir 920cdf0e10cSrcweir } 921cdf0e10cSrcweir 922cdf0e10cSrcweir public void loadFileURI( String aFileURI ) 923cdf0e10cSrcweir { 924cdf0e10cSrcweir try 925cdf0e10cSrcweir { 926cdf0e10cSrcweir Object oStorageFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.StorageFactory" ); 927cdf0e10cSrcweir XSingleServiceFactory xStorageFactory = (XSingleServiceFactory)UnoRuntime.queryInterface( 928cdf0e10cSrcweir XSingleServiceFactory.class, 929cdf0e10cSrcweir oStorageFactory ); 930cdf0e10cSrcweir Object aArgs[] = new Object[2]; 931cdf0e10cSrcweir aArgs[0] = aFileURI; 932cdf0e10cSrcweir aArgs[1] = new Integer( ElementModes.ELEMENT_READWRITE ); 933cdf0e10cSrcweir 934cdf0e10cSrcweir Object oStorage = xStorageFactory.createInstanceWithArguments( aArgs ); 935cdf0e10cSrcweir XStorage xTargetStorage = (XStorage)UnoRuntime.queryInterface( XStorage.class, oStorage ); 936cdf0e10cSrcweir 937cdf0e10cSrcweir Object oEmbedFactory = m_xServiceFactory.createInstance( "com.sun.star.embed.EmbeddedObjectFactory" ); 938cdf0e10cSrcweir XEmbedObjectFactory xEmbedFactory = (XEmbedObjectFactory)UnoRuntime.queryInterface( 939cdf0e10cSrcweir XEmbedObjectFactory.class, 940cdf0e10cSrcweir oEmbedFactory ); 941cdf0e10cSrcweir 942cdf0e10cSrcweir XNameAccess xNameAccess = (XNameAccess)UnoRuntime.queryInterface( XNameAccess.class, 943cdf0e10cSrcweir xTargetStorage ); 944cdf0e10cSrcweir if ( xNameAccess == null ) 945cdf0e10cSrcweir { 946cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, "No XNameAccess!", "Error:", JOptionPane.ERROR_MESSAGE ); 947cdf0e10cSrcweir return; 948cdf0e10cSrcweir } 949cdf0e10cSrcweir 950cdf0e10cSrcweir Object oEmbObj = null; 951cdf0e10cSrcweir if ( xNameAccess.hasByName( "LinkName" ) && xTargetStorage.isStreamElement( "LinkName" ) ) 952cdf0e10cSrcweir { 953cdf0e10cSrcweir XStream xLinkStream = xTargetStorage.openStreamElement( "LinkName", ElementModes.ELEMENT_READ ); 954cdf0e10cSrcweir if ( xLinkStream != null ) 955cdf0e10cSrcweir { 956cdf0e10cSrcweir XInputStream xInStream = xLinkStream.getInputStream(); 957cdf0e10cSrcweir if ( xInStream != null ) 958cdf0e10cSrcweir { 959cdf0e10cSrcweir byte[][] pBuff = new byte[1][0]; 960cdf0e10cSrcweir int nRead = xInStream.readBytes( pBuff, 1000 ); 961cdf0e10cSrcweir m_aLinkURI = new String( pBuff[0] ); 962cdf0e10cSrcweir xInStream.closeInput(); 963cdf0e10cSrcweir oEmbObj = xEmbedFactory.createInstanceLink( m_aLinkURI ); 964cdf0e10cSrcweir m_bLinkObj = true; 965cdf0e10cSrcweir } 966cdf0e10cSrcweir } 967cdf0e10cSrcweir } 968cdf0e10cSrcweir else 969cdf0e10cSrcweir oEmbObj = xEmbedFactory.createInstanceInitFromEntry( xTargetStorage, 970cdf0e10cSrcweir "EmbedSub", 971cdf0e10cSrcweir false ); 972cdf0e10cSrcweir 973cdf0e10cSrcweir m_xEmbedObj = (XEmbeddedObject)UnoRuntime.queryInterface( XEmbeddedObject.class, oEmbObj ); 974cdf0e10cSrcweir 975cdf0e10cSrcweir if ( m_xEmbedObj != null ) 976cdf0e10cSrcweir { 977cdf0e10cSrcweir m_xStorage = xTargetStorage; 978cdf0e10cSrcweir m_bOwnFile = true; 979cdf0e10cSrcweir } 980cdf0e10cSrcweir else 981cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 982cdf0e10cSrcweir "Can't create EmbedObject from storage!", 983cdf0e10cSrcweir "Error:", 984cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 985cdf0e10cSrcweir } 986cdf0e10cSrcweir catch( Exception e ) 987cdf0e10cSrcweir { 988cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, e, "Exception in loadFileURI():", JOptionPane.ERROR_MESSAGE ); 989cdf0e10cSrcweir } 990cdf0e10cSrcweir } 991cdf0e10cSrcweir 992cdf0e10cSrcweir public void storeLinkToStorage() 993cdf0e10cSrcweir { 994cdf0e10cSrcweir if ( m_xStorage != null && m_bLinkObj ) 995cdf0e10cSrcweir { 996cdf0e10cSrcweir try { 997cdf0e10cSrcweir XStream xLinkStream = m_xStorage.openStreamElement( "LinkName", ElementModes.ELEMENT_WRITE ); 998cdf0e10cSrcweir 999cdf0e10cSrcweir if ( xLinkStream != null ) 1000cdf0e10cSrcweir { 1001cdf0e10cSrcweir XOutputStream xLinkOutStream = xLinkStream.getOutputStream(); 1002cdf0e10cSrcweir XTruncate xTruncate = (XTruncate) UnoRuntime.queryInterface( XTruncate.class, 1003cdf0e10cSrcweir xLinkOutStream ); 1004cdf0e10cSrcweir if ( xLinkOutStream != null && xTruncate != null ) 1005cdf0e10cSrcweir { 1006cdf0e10cSrcweir xTruncate.truncate(); 1007cdf0e10cSrcweir 1008cdf0e10cSrcweir char[] aLinkChar = m_aLinkURI.toCharArray(); 1009cdf0e10cSrcweir byte[] aLinkBytes = new byte[ aLinkChar.length ]; 1010cdf0e10cSrcweir for ( int ind = 0; ind < aLinkChar.length; ind++ ) 1011cdf0e10cSrcweir aLinkBytes[ind] = (byte)aLinkChar[ind]; 1012cdf0e10cSrcweir 1013cdf0e10cSrcweir xLinkOutStream.writeBytes( aLinkBytes ); 1014cdf0e10cSrcweir xLinkOutStream.closeOutput(); 1015cdf0e10cSrcweir 1016cdf0e10cSrcweir XComponent xComponent = (XComponent) UnoRuntime.queryInterface( XComponent.class, 1017cdf0e10cSrcweir xLinkStream ); 1018cdf0e10cSrcweir if ( xComponent != null ) 1019cdf0e10cSrcweir xComponent.dispose(); 1020cdf0e10cSrcweir } 1021cdf0e10cSrcweir else 1022cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 1023cdf0e10cSrcweir "The substream can not be truncated or written!", 1024cdf0e10cSrcweir "Error:", 1025cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 1026cdf0e10cSrcweir 1027cdf0e10cSrcweir } 1028cdf0e10cSrcweir else 1029cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 1030cdf0e10cSrcweir "Can't create/open substream!", 1031cdf0e10cSrcweir "Error:", 1032cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 1033cdf0e10cSrcweir } 1034cdf0e10cSrcweir catch( Exception e ) 1035cdf0e10cSrcweir { 1036cdf0e10cSrcweir JOptionPane.showMessageDialog( m_aFrame, 1037cdf0e10cSrcweir e, 1038cdf0e10cSrcweir "Exception in storeLinkToStorage:", 1039cdf0e10cSrcweir JOptionPane.ERROR_MESSAGE ); 1040cdf0e10cSrcweir 1041cdf0e10cSrcweir } 1042cdf0e10cSrcweir } 1043cdf0e10cSrcweir } 1044cdf0e10cSrcweir } 1045cdf0e10cSrcweir 1046