package de.all4net.openoffice;

import com.sun.star.awt.Point;
import com.sun.star.awt.Size;
import com.sun.star.beans.PropertyValue;
import com.sun.star.beans.XPropertySet;
import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.comp.helper.Bootstrap;
import com.sun.star.container.XNamed;
import com.sun.star.drawing.XDrawPage;
import com.sun.star.drawing.XDrawPageSupplier;
import com.sun.star.drawing.XShape;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.graphic.XGraphic;
import com.sun.star.graphic.XGraphicProvider;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.text.XText;
import com.sun.star.text.XTextContent;
import com.sun.star.text.XTextDocument;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.uri.XExternalUriReferenceTranslator;

import java.io.File;

public class Test {
    public static void main(String[] args) throws Throwable {
        // Connect to OpenOffice.org
        XComponentContext localContext = Bootstrap.createInitialComponentContext(null);
        XMultiComponentFactory localServiceManager = localContext.getServiceManager();
        Object urlResolver = localServiceManager.createInstanceWithContext("com.sun.star.bridge.UnoUrlResolver",
            localContext
        );
        XUnoUrlResolver unoUrlResolver = (XUnoUrlResolver)UnoRuntime.queryInterface(XUnoUrlResolver.class, urlResolver);
        Object initialObject = unoUrlResolver.resolve("uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager");
        XPropertySet propertySet = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, initialObject);
        Object context = propertySet.getPropertyValue("DefaultContext");
        XComponentContext componentContext=(XComponentContext)UnoRuntime.queryInterface(XComponentContext.class, context);
        XMultiComponentFactory serviceManager = componentContext.getServiceManager();
        
        // Retrieve Desktop
        Object desktop = serviceManager.createInstanceWithContext("com.sun.star.frame.Desktop", componentContext);
        
        // Open empty document
        XComponentLoader componentLoader = (XComponentLoader)UnoRuntime.queryInterface(XComponentLoader.class, desktop);
        XComponent document = componentLoader.loadComponentFromURL("private:factory/swriter",
            "_blank",
            0,
            new PropertyValue[] {}
        );

        // Create a shape
        XMultiServiceFactory msFactory = (XMultiServiceFactory)UnoRuntime.queryInterface(XMultiServiceFactory.class, document);
        Object graphicObjectShape = msFactory.createInstance("com.sun.star.drawing.GraphicObjectShape");
        XShape shape = (XShape)UnoRuntime.queryInterface(XShape.class, graphicObjectShape);
        shape.setPosition(new Point(0, 0));
        XDrawPageSupplier drawPageSupplier = (XDrawPageSupplier)UnoRuntime.queryInterface(XDrawPageSupplier.class, document);
        XDrawPage drawPage = drawPageSupplier.getDrawPage();
        drawPage.add(shape);

        // Set image-properties for the shape
        String IMAGE = "bild1.tif";
        Object externalUriRT = serviceManager.createInstanceWithContext("com.sun.star.uri.ExternalUriReferenceTranslator", componentContext);
        XExternalUriReferenceTranslator translator = (XExternalUriReferenceTranslator)UnoRuntime
            .queryInterface(XExternalUriReferenceTranslator.class, externalUriRT);
        PropertyValue url = new PropertyValue();
        url.Name = "URL";
        url.Value = translator.translateToInternal(new File(IMAGE).toURL().toExternalForm());
        PropertyValue[] mediaProperties = new PropertyValue[] { url };
        Object graphicProviderObject = serviceManager.createInstanceWithContext("com.sun.star.graphic.GraphicProvider", componentContext);
        XGraphicProvider graphicProvider = (XGraphicProvider)UnoRuntime.queryInterface(XGraphicProvider.class, graphicProviderObject);
        // get image ...
        XGraphic graphic = graphicProvider.queryGraphic(mediaProperties);
        // ... set shape ...
        propertySet = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, graphicObjectShape);
        propertySet.setPropertyValue("Graphic", graphic);
        // ... and remember graphic-URL
        String graphicURL = (String)propertySet.getPropertyValue("GraphicURL");

        // Insert first graphic into document
        XTextDocument xTextDocument = (XTextDocument)UnoRuntime.queryInterface(XTextDocument.class, document);
        XText text = xTextDocument.getText();
        Object graphicObject = msFactory.createInstance("com.sun.star.text.GraphicObject");
        propertySet = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, graphicObject);
        propertySet.setPropertyValue("GraphicURL", graphicURL);
        text.insertTextContent(text.getStart()
                              ,(XTextContent)UnoRuntime.queryInterface(XTextContent.class, graphicObject)
                              ,false
                              );
        // Write name and width of the new graphic to console
        String graphicName = ((XNamed)UnoRuntime.queryInterface(XNamed.class, graphicObject)).getName();
        int graphicWidth = ((Size)propertySet.getPropertyValue("ActualSize")).Width;
        System.out.println("inserted graphic[" + graphicName + "], width:" + graphicWidth);

        // Insert second graphic from same File
        graphicObject = msFactory.createInstance("com.sun.star.text.GraphicObject");
        propertySet = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, graphicObject);
        propertySet.setPropertyValue("GraphicURL", graphicURL);
        text.insertTextContent(text.getStart()
                              ,(XTextContent)UnoRuntime.queryInterface(XTextContent.class, graphicObject)
                              ,false
                              );
        // Write name and width of the second new graphic to console
        // You will see, that width is now 0. You must save, close and open the document,
        // then you can get the width of the second graphic.
        graphicName = ((XNamed)UnoRuntime.queryInterface(XNamed.class, graphicObject)).getName();
        propertySet = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, graphicObject);
        graphicWidth = ((Size)propertySet.getPropertyValue("ActualSize")).Width;
        System.out.println("inserted graphic[" + graphicName + "], width:" + graphicWidth);
        
        System.exit(0);
    }

}