/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



package util;

// access the implementations via names
import com.sun.star.uno.XInterface;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.XComponent;
import com.sun.star.drawing.XControlShape;
import com.sun.star.drawing.XDrawPage;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.awt.Size;
import com.sun.star.awt.Point;
import com.sun.star.awt.XControlModel;
import com.sun.star.container.XNameContainer;
import com.sun.star.container.XIndexContainer;
import com.sun.star.form.XFormsSupplier;
import com.sun.star.form.XForm;
import com.sun.star.form.XLoadable;
import com.sun.star.text.XTextDocument;
import com.sun.star.beans.XPropertySet;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Type;

/**
 * contains helper methods forms
 */

public class FormTools {

    
    /**
     * creates a XControlShape
     * 
     * @param oDoc the document
     * @param height the height of the shape
     * @param width the width of the shape
     * @param x the x-position of the shape
     * @param y the y-position of the shape
     * @param kind the kind of the shape
     * @return the created XControlShape 
    */       
    public static XControlShape createControlShape( XComponent oDoc, int height,
                                        int width, int x, int y, String kind ) {
                                        
     	Size size = new Size();        
        Point position = new Point();
        XControlShape oCShape = null;
        XControlModel aControl = null;

        //get MSF
        XMultiServiceFactory oDocMSF = (XMultiServiceFactory) 
                UnoRuntime.queryInterface( XMultiServiceFactory.class, oDoc );

        try{
            Object oInt = oDocMSF.createInstance("com.sun.star.drawing.ControlShape");
            Object aCon = oDocMSF.createInstance("com.sun.star.form.component."+kind);
            XPropertySet model_props = (XPropertySet)
                    UnoRuntime.queryInterface(XPropertySet.class,aCon);
            model_props.setPropertyValue("DefaultControl","com.sun.star.form.control."+kind);
            aControl = (XControlModel) UnoRuntime.queryInterface( XControlModel.class, aCon );
            oCShape = (XControlShape) UnoRuntime.queryInterface( XControlShape.class, oInt );
            size.Height = height;
            size.Width = width;
            position.X = x;
            position.Y = y;
            oCShape.setSize(size);
            oCShape.setPosition(position);
        } catch ( com.sun.star.uno.Exception e ) {
            // Some exception occured.FAILED
            System.out.println( "Couldn't create instance "+ e );
        }

        oCShape.setControl(aControl);

        return oCShape;
    } // finish createControlShape

	public static XControlShape createUnoControlShape( XComponent oDoc, int height,
                                        int width, int x, int y, String kind, String defControl ) {

     	Size size = new Size();
        Point position = new Point();
        XControlShape oCShape = null;
        XControlModel aControl = null;

        //get MSF
   		XMultiServiceFactory oDocMSF = (XMultiServiceFactory) UnoRuntime.queryInterface( XMultiServiceFactory.class, oDoc );

   		try{
         Object oInt = oDocMSF.createInstance("com.sun.star.drawing.ControlShape");
         Object aCon = oDocMSF.createInstance("com.sun.star.form.component."+kind);
         XPropertySet model_props = (XPropertySet)
                        UnoRuntime.queryInterface(XPropertySet.class,aCon);
         model_props.setPropertyValue("DefaultControl","com.sun.star.awt."+defControl);
         aControl = (XControlModel) UnoRuntime.queryInterface( XControlModel.class, aCon );
         oCShape = (XControlShape) UnoRuntime.queryInterface( XControlShape.class, oInt );
         size.Height = height;
		 size.Width = width;
		 position.X = x;
		 position.Y = y;
		 oCShape.setSize(size);
		 oCShape.setPosition(position);


   		} catch ( com.sun.star.uno.Exception e ) {
			// Some exception occured.FAILED
			System.out.println( "Couldn't create instance "+ e );
		}

        oCShape.setControl(aControl);

        return oCShape;
    } // finish createControlShape

	public static XControlShape createControlShapeWithDefaultControl( XComponent oDoc, int height,
                                        int width, int x, int y, String kind ) {

     	Size size = new Size();
        Point position = new Point();
        XControlShape oCShape = null;
        XControlModel aControl = null;

        //get MSF
   		XMultiServiceFactory oDocMSF = (XMultiServiceFactory) UnoRuntime.queryInterface( XMultiServiceFactory.class, oDoc );

   		try{
         Object oInt = oDocMSF.createInstance("com.sun.star.drawing.ControlShape");
         Object aCon = oDocMSF.createInstance("com.sun.star.form.component."+kind);

         aControl = (XControlModel) UnoRuntime.queryInterface( XControlModel.class, aCon );
         oCShape = (XControlShape) UnoRuntime.queryInterface( XControlShape.class, oInt );
         size.Height = height;
		 size.Width = width;
		 position.X = x;
		 position.Y = y;
		 oCShape.setSize(size);
		 oCShape.setPosition(position);


   		} catch ( com.sun.star.uno.Exception e ) {
			// Some exception occured.FAILED
			System.out.println( "Couldn't create instance "+ e );
		}

        oCShape.setControl(aControl);

        return oCShape;
    } // finish createControlShape

	public static XInterface createControl( XComponent oDoc, String kind ) {

        XInterface oControl = null;

   		XMultiServiceFactory oDocMSF = (XMultiServiceFactory)
                UnoRuntime.queryInterface( XMultiServiceFactory.class, oDoc );

   		try{
	        oControl = (XInterface) oDocMSF.createInstance(
                                        "com.sun.star.form.component."+kind);
   		} catch ( Exception e ) {
			// Some exception occured.FAILED
			System.out.println( "Couldn't create instance "+ kind + ": "+ e );
		}
        return oControl;
    } // finish createControl

    public static XNameContainer getForms ( XDrawPage oDP )
    {
		XFormsSupplier oFS = (XFormsSupplier) UnoRuntime.queryInterface(
                                                    XFormsSupplier.class,oDP);
		return oFS.getForms();
    } //finish getForms

    public static XIndexContainer getIndexedForms ( XDrawPage oDP )
    {
		XFormsSupplier oFS = (XFormsSupplier) UnoRuntime.queryInterface(
                                                    XFormsSupplier.class,oDP);
		return (XIndexContainer)UnoRuntime.queryInterface( XIndexContainer.class,
            oFS.getForms() );
    } //finish getIndexedForms

    public static void insertForm ( XComponent aDoc, XNameContainer Forms,
                                                                String aName ) {
        try {
		    XInterface oControl = createControl(aDoc, "Form");
		    XForm oForm = (XForm) UnoRuntime.queryInterface(XForm.class, oControl);
            Forms.insertByName(aName,oForm);
		} catch ( Exception e ) {
			throw new IllegalArgumentException( "Couldn't insert Form" );
		}
    }

	public static XControlShape insertControlShape( XComponent oDoc, int height,
                                        int width, int x, int y, String kind ) {

        XControlShape aShape = createControlShape(oDoc,height,width,x,y,kind);
        XDrawPage oDP = DrawTools.getDrawPage(oDoc,0);
        DrawTools.getShapes(oDP).add(aShape);
        return aShape;
    }

    public static XLoadable bindForm( XTextDocument aDoc ) {
        XLoadable formLoader = null;

        try {
            Object aForm = FormTools.getIndexedForms(WriterTools.getDrawPage(aDoc)).getByIndex(0);
            XForm the_form = null;
            try {
                the_form = (XForm) AnyConverter.toObject(new Type(XForm.class), aForm);
            } catch (com.sun.star.lang.IllegalArgumentException iae) {
                System.out.println("### Couldn't convert Any");
            }
            XPropertySet formProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, the_form);
            formProps.setPropertyValue("DataSourceName","Bibliography");
            formProps.setPropertyValue("Command","biblio");
            formProps.setPropertyValue("CommandType",new Integer(com.sun.star.sdb.CommandType.TABLE));
            formLoader = (XLoadable) UnoRuntime.queryInterface(XLoadable.class, the_form);
        }
        catch (Exception ex) {
            System.out.println("Exception: "+ex);
            ex.printStackTrace(System.out);
        }

        return formLoader;
    }

	/**
	* Binds <code>'Standard'</code> form of <code>aDoc</code> Writer document
	* to the <code>tableName</code> table of <code>sourceName</code>
	* Data Source.
	* @param aDoc Writer document where DB controls are added.
	* @param sourceName The name of DataSource in the <code>DatabaseContext</code>.
	* @param tableName The name of the table to which controls are bound.
	* @return <code>com.sun.star.form.component.DatabaseForm</code> service
	* implementation which is the bound form inside the document.
	*/
    public static XLoadable bindForm( XTextDocument aDoc, String sourceName, String tableName )
    	throws com.sun.star.uno.Exception {

        XForm the_form = (XForm) AnyConverter.toObject(new Type(XForm.class), 
            FormTools.getIndexedForms(WriterTools.getDrawPage(aDoc)).getByIndex(0));
        XPropertySet formProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, the_form);
        formProps.setPropertyValue("DataSourceName",sourceName);
        formProps.setPropertyValue("Command",tableName);
        formProps.setPropertyValue("CommandType",new Integer(com.sun.star.sdb.CommandType.TABLE));

        return (XLoadable) UnoRuntime.queryInterface(XLoadable.class, the_form);
    }

    public static XLoadable bindForm( XTextDocument aDoc, String formName ) {
        XLoadable formLoader = null;

        try {
            XForm the_form = (XForm) FormTools.getForms(WriterTools.getDrawPage(aDoc)).getByName(formName);
            XPropertySet formProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, the_form);
            formProps.setPropertyValue("DataSourceName","Bibliography");
            formProps.setPropertyValue("Command","biblio");
            formProps.setPropertyValue("CommandType",new Integer(com.sun.star.sdb.CommandType.TABLE));
            formLoader = (XLoadable) UnoRuntime.queryInterface(XLoadable.class, the_form);
        }
        catch (Exception ex) {
            System.out.println("Exception: "+ex);
            ex.printStackTrace(System.out);
        }

        return formLoader;
    }

	/**
	* Binds the form with the name specified of <code>aDoc</code> Writer document
	* to the <code>tableName</code> table of <code>sourceName</code>
	* Data Source.
	* @param aDoc Writer document where DB controls are added.
	* @param formName The name of the form to be bound.
	* @param sourceName The name of DataSource in the <code>DatabaseContext</code>.
	* @param tableName The name of the table to which controls are bound.
	* @return <code>com.sun.star.form.component.DatabaseForm</code> service
	* implementation which is the bound form inside the document.
	*/
    public static XLoadable bindForm( XTextDocument aDoc, String formName, String sourceName,
    	String tableName) throws com.sun.star.uno.Exception {

        XForm the_form = (XForm) AnyConverter.toObject(new Type(XForm.class), 
            FormTools.getForms(WriterTools.getDrawPage(aDoc)).getByName(formName));
        XPropertySet formProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, the_form);
        formProps.setPropertyValue("DataSourceName",sourceName);
        formProps.setPropertyValue("Command",tableName);
        formProps.setPropertyValue("CommandType",new Integer(com.sun.star.sdb.CommandType.TABLE));

        return (XLoadable) UnoRuntime.queryInterface(XLoadable.class, the_form);
    }

    public static void switchDesignOf(XMultiServiceFactory xMSF, XTextDocument aDoc) {
    try {
        com.sun.star.frame.XController aController = aDoc.getCurrentController();
        com.sun.star.frame.XFrame aFrame = aController.getFrame();
        com.sun.star.frame.XDispatchProvider aDispProv = (com.sun.star.frame.XDispatchProvider)
                UnoRuntime.queryInterface(com.sun.star.frame.XDispatchProvider.class,aFrame);
        com.sun.star.util.URL aURL = new com.sun.star.util.URL();
        aURL.Complete = ".uno:SwitchControlDesignMode";

        Object instance = xMSF.createInstance("com.sun.star.util.URLTransformer");
        com.sun.star.util.XURLTransformer atrans =
                (com.sun.star.util.XURLTransformer)UnoRuntime.queryInterface(
                                    com.sun.star.util.XURLTransformer.class,instance);
        com.sun.star.util.URL[] aURLA = new com.sun.star.util.URL[1];
        aURLA[0] = aURL;
        atrans.parseStrict(aURLA);
        aURL = aURLA[0];

        com.sun.star.frame.XDispatch aDisp = (com.sun.star.frame.XDispatch)aDispProv.queryDispatch(aURL, "",
        	                    com.sun.star.frame.FrameSearchFlag.SELF |
                                    com.sun.star.frame.FrameSearchFlag.CHILDREN);

        com.sun.star.beans.PropertyValue[] noArgs = new com.sun.star.beans.PropertyValue[0];
        aDisp.dispatch(aURL, noArgs);
        } catch (Exception e) {
            System.out.println("******* Mist");
            e.printStackTrace();
            }
    }

}