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Add helper to retrieve frame, document etc

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Samuel Mehrbrodt 2017-03-29 08:35:29 +02:00
parent 11848ebf9b
commit 0049811773
1 changed files with 42 additions and 0 deletions
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source/org/libreoffice/example/helper/DocumentHelper.java Normal file
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package org.libreoffice.example.helper;
import com.sun.star.frame.XDesktop;
import com.sun.star.frame.XFrame;
import com.sun.star.frame.XModel;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.text.XTextDocument;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
public class DocumentHelper {
/** Returns the curerent XDesktop */
public static XDesktop getCurrentDesktop(XComponentContext xContext) {
XMultiComponentFactory xMCF = (XMultiComponentFactory) UnoRuntime.queryInterface(XMultiComponentFactory.class,
xContext.getServiceManager());
Object desktop = null;
try {
desktop = xMCF.createInstanceWithContext("com.sun.star.frame.Desktop", xContext);
} catch (Exception e) {
return null;
}
return (XDesktop) UnoRuntime.queryInterface(com.sun.star.frame.XDesktop.class, desktop);
}
/** Returns the current XComponent */
private static XComponent getCurrentComponent(XComponentContext xContext) {
return (XComponent) getCurrentDesktop(xContext).getCurrentComponent();
}
/** Returns the current frame */
public static XFrame getCurrentFrame(XComponentContext xContext) {
XModel xModel = (XModel) UnoRuntime.queryInterface(XModel.class, getCurrentComponent(xContext));
return xModel.getCurrentController().getFrame();
}
/** Returns the current text document (if any) */
public static XTextDocument getCurrentDocument(XComponentContext xContext) {
return (XTextDocument) UnoRuntime.queryInterface(XTextDocument.class, getCurrentComponent(xContext));
}
}