package com.sun.star.wizards.letter;

import com.sun.star.beans.XPropertyAccess;
import com.sun.star.comp.loader.FactoryHelper;
import com.sun.star.lang.XInitialization;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.lang.XSingleServiceFactory;
import com.sun.star.lang.XTypeProvider;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.task.XJob;
import com.sun.star.task.XJobExecutor;
import com.sun.star.uno.Type;

/**
 * This class capsulates the class, that implements the minimal component, a factory for
 * creating the service (<CODE>__getServiceFactory</CODE>) and a method, that writes the
 * information into the given registry key (<CODE>__writeRegistryServiceInfo</CODE>).
 *
 * @author $author$
 * @version $Revision: 1.2 $
 */
public class CallWizard {

    /**
     * Gives a factory for creating the service. This method is called by the
     * <code>JavaLoader</code>
     *
     * <p></p>
     *
     * @param stringImplementationName The implementation name of the component.
     * @param xMSF The service manager, who gives access to every known service.
     * @param xregistrykey Makes structural information (except regarding tree
     *        structures) of a single registry key accessible.
     *
     * @return Returns a <code>XSingleServiceFactory</code> for creating the component.
     *
     * @see com.sun.star.comp.loader.JavaLoader#
     */
    public static XSingleServiceFactory __getServiceFactory(String stringImplementationName, XMultiServiceFactory xMSF, XRegistryKey xregistrykey) {
        XSingleServiceFactory xsingleservicefactory = null;

        if (stringImplementationName.equals(WizardImplementation.class.getName())) {
            xsingleservicefactory = FactoryHelper.getServiceFactory(WizardImplementation.class, WizardImplementation.__serviceName, xMSF, xregistrykey);
        }

        return xsingleservicefactory;
    }

    /**
     * Writes the service information into the given registry key. This method is called
     * by the <code>JavaLoader</code>.
     *
     * @param xregistrykey Makes structural information (except regarding tree
     *        structures) of a single registry key accessible.
     *
     * @return returns true if the operation succeeded
     *
     * @see com.sun.star.comp.loader.JavaLoader#
     */
    public static boolean __writeRegistryServiceInfo(XRegistryKey xregistrykey) {
        return FactoryHelper.writeRegistryServiceInfo(WizardImplementation.class.getName(), WizardImplementation.__serviceName, xregistrykey);
    }

    /**
     * This class implements the component. At least the interfaces XServiceInfo,
     * XTypeProvider, and XInitialization should be provided by the service.
     */
    public static class WizardImplementation implements XInitialization, XTypeProvider, XServiceInfo, XJobExecutor {

        /**
         * The constructor of the inner class has a XMultiServiceFactory parameter.
         *
         * @param xmultiservicefactoryInitialization A special service factory could be
         *        introduced while initializing.
         */
        public WizardImplementation(XMultiServiceFactory xmultiservicefactoryInitialization) {
            xmultiservicefactory = xmultiservicefactoryInitialization;

            if (xmultiservicefactory != null) {

            }
        }

        /**
         * Execute Wizard
         *
         * @param str only valid parameter is 'start' at the moment.
         */

        public void trigger(String str) {
            if (str.equalsIgnoreCase("start")) {
                LetterWizardDialogImpl lw = new LetterWizardDialogImpl(xmultiservicefactory);
                if (!LetterWizardDialogImpl.running) {
                    lw.startWizard(xmultiservicefactory, null);
                }
            }
        }

        //*******************************************

        /**
         * The service name, that must be used to get an instance of this service.
         */
        private static final String __serviceName = "com.sun.star.wizards.letter.CallWizard";

        /**
         * The service manager, that gives access to all registered services.
         */
        private XMultiServiceFactory xmultiservicefactory;

        /**
         * This method is a member of the interface for initializing an object directly
         * after its creation.
         *
         * @param object This array of arbitrary objects will be passed to the component
         *        after its creation.
         *
         * @throws com.sun.star.uno.Exception Every exception will not be handled, but
         *         will be passed to the caller.
         */
        public void initialize(Object[] object) throws com.sun.star.uno.Exception {

        }

        /**
         * This method returns an array of all supported service names.
         *
         * @return Array of supported service names.
         */
        public java.lang.String[] getSupportedServiceNames() {
            String[] stringSupportedServiceNames = new String[1];
            stringSupportedServiceNames[0] = __serviceName;

            return (stringSupportedServiceNames);
        }

        /**
         * This method returns true, if the given service will be supported by the
         * component.
         *
         * @param stringService Service name.
         *
         * @return True, if the given service name will be supported.
         */
        public boolean supportsService(String stringService) {
            boolean booleanSupportsService = false;

            if (stringService.equals(__serviceName)) {
                booleanSupportsService = true;
            }

            return (booleanSupportsService);
        }

        /**
         * This method returns an array of bytes, that can be used to unambiguously
         * distinguish between two sets of types, e.g. to realise hashing functionality
         * when the object is introspected. Two objects that return the same ID also
         * have to return the same set of types in getTypes(). If an unique
         * implementation Id cannot be provided this method has to return an empty
         * sequence. Important: If the object aggregates other objects the ID has to be
         * unique for the whole combination of objects.
         *
         * @return Array of bytes, in order to distinguish between two sets.
         */
        public byte[] getImplementationId() {
            byte[] byteReturn = {
            };

            try {
                byteReturn = ("" + this.hashCode()).getBytes();
            } catch (Exception exception) {
                System.err.println(exception);
            }

            return (byteReturn);
        }

        /**
         * Return the class name of the component.
         *
         * @return Class name of the component.
         */
        public java.lang.String getImplementationName() {
            return (WizardImplementation.class.getName());
        }

        /**
         * Provides a sequence of all types (usually interface types) provided by the
         * object.
         *
         * @return Sequence of all types (usually interface types) provided by the
         *         service.
         */
        public com.sun.star.uno.Type[] getTypes() {
            Type[] typeReturn = {
            };

            try {
                typeReturn = new Type[] { new Type(XPropertyAccess.class), new Type(XJob.class), new Type(XJobExecutor.class), new Type(XTypeProvider.class), new Type(XServiceInfo.class), new Type(XInitialization.class)};
            } catch (Exception exception) {
                System.err.println(exception);
            }

            return (typeReturn);
        }
    }
}