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POEmbedding Office in Java
 

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    <p>I'm trying to get Office 2007/2010 application embedded inside a Java application using SWT using the following code:</p> <pre><code>import java.awt.Canvas; import javax.swing.JFrame; import org.eclipse.swt.SWT; import org.eclipse.swt.awt.SWT_AWT; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.ole.win32.*; import org.eclipse.swt.widgets.*; public class EmbeddingTest extends Canvas { private void initOleViewer(String target) { Display display = new Display(); Shell shell = SWT_AWT.new_Shell(display, this); shell.setLayout(new FillLayout()); OleFrame oleFrame = new OleFrame(shell, SWT.NONE); OleControlSite oleControlSite = new OleControlSite(oleFrame, SWT.NONE, "Word.Document"); oleControlSite.doVerb(OLE.OLEIVERB_INPLACEACTIVATE); OleAutomation word = new OleAutomation(oleControlSite); int[] applicationId = word.getIDsOfNames(new String[]{"Application"}); Variant property = word.getProperty(applicationId[0]); OleAutomation application = property.getAutomation(); int[] documentId = application.getIDsOfNames(new String[]{"Documents"}); property = application.getProperty(documentId[0]); OleAutomation documents = property.getAutomation(); shell.open(); Variant[] arguments = new Variant[] { new Variant(target) }; int[] automationIDs = documents.getIDsOfNames(new String[]{"Open", "FileName"}); documents.invokeNoReply(automationIDs[0], arguments, new int[]{automationIDs[1]}); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } } public static void main(String[] args) { JFrame jFrame = new JFrame("Embedding Test"); jFrame.setVisible(true); EmbeddingTest viewer = new EmbeddingTest(); jFrame.add(viewer); jFrame.setSize(600, 600); viewer.initOleViewer(args[0]); } } </code></pre> <p>When I don't try to call 'Open' on the document object Word embeds successfully inside the application but the whole file menu is disabled. When I call 'Open' the application crashes with the following error (DISP_E_EXCEPTION):</p> <blockquote> <pre><code>Exception in thread "main" org.eclipse.swt.SWTException: Action can not be performed. result = -2147352567 at org.eclipse.swt.ole.win32.OLE.error(Unknown Source) at org.eclipse.swt.ole.win32.OleAutomation.invokeNoReply(Unknown Source) at EmbeddingTest.initOleViewer(EmbeddingTest.java:68) at EmbeddingTest.main(EmbeddingTest.java:88) </code></pre> </blockquote> <h3>Does anyone know how to fix this problem or an alternative solution to embed Office apps in Java? Thanks!</h3> <p><br/> <hr/></p> <h3>Update:</h3> <p>Querying the IDs for 'Open' and 'FileName' separately returns null for 'FileName' so its incorrect. I've also tried without the named parameter without any success:</p> <pre><code>documents.invokeNoReply(automationIDs[0], arguments); </code></pre>
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    1. USLuke Quinane
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    1. COLooks like the bounty is going to expire. Sorry I couldn't be of any help.
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    2. CO@Gunslinger47 Thanks anyway! At least you got three times as many people to have a look at it. :)
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