Attachment #74619 for bug #154776

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     * (This interface can replace
     * <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>
     * in a template's declaration.)
     * @param <Ignored> irrelevant; the data type is always {@link WizardDescriptor}
     * @since org.openide/1 4.33
     */
    public interface InstantiatingIterator<Ignored> extends Iterator<WizardDescriptor> {
        /** Returns set of instantiated objects. If instantiation fails then wizard remains open to enable correct values.
         *
         * @throws IOException

     * (This interface can replace
     * <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>
     * in a template's declaration.)
     * @param <Ignored> irrelevant; the data type is always {@link WizardDescriptor}
     * @since org.openide/1 6.5
     */
    public interface AsynchronousInstantiatingIterator<Ignored> extends InstantiatingIterator<Ignored> {

        /**
         * Is called in separate thread when the Finish button

     * (This interface can replace
     * <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>
     * in a template's declaration.)
     * @param <Ignored> irrelevant; the data type is always {@link WizardDescriptor}
     * @since org.openide.dialogs 7.1
     */
    public interface ProgressInstantiatingIterator<Ignored> extends AsynchronousInstantiatingIterator<Ignored> {

        /**
         * Is called in separate thread when the Finish button




    * @param obj the data object
    * @return custom iterator or null
    */
    @SuppressWarnings("unchecked")
    public static Iterator getIterator (DataObject obj) {
        Object unknownIterator = obj.getPrimaryFile ().getAttribute(CUSTOM_ITERATOR);
        if (unknownIterator == null) {

            it = (Iterator)unknownIterator;
        // own brigde for each one iterator type
        } if (unknownIterator instanceof WizardDescriptor.InstantiatingIterator) {
            it = new InstantiatingIteratorBridge((WizardDescriptor.InstantiatingIterator) unknownIterator);
        }
        if (it != null) {
            return it;

    }
    
    private static class InstantiatingIteratorBridge implements TemplateWizard.Iterator {
        private WizardDescriptor.InstantiatingIterator<?> instantiatingIterator;
        public InstantiatingIteratorBridge(WizardDescriptor.InstantiatingIterator<?> it) {
            instantiatingIterator = it;
        }
        

Return to bug 154776

Lines 1766-1774 Link Here

(-)a/openide.dialogs/src/org/openide/WizardDescriptor.java (-3 / +6 lines)
1766	* (This interface can replace	1766	* (This interface can replace
1767	* <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>	1767	* <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>
1768	* in a template's declaration.)	1768	* in a template's declaration.)
		1769	* @param <Ignored> irrelevant; the data type is always {@link WizardDescriptor}
1769	* @since org.openide/1 4.33	1770	* @since org.openide/1 4.33
1770	*/	1771	*/
1771	public interface InstantiatingIterator<Data> extends Iterator<Data> {	1772	public interface InstantiatingIterator<Ignored> extends Iterator<WizardDescriptor> {
1772	/** Returns set of instantiated objects. If instantiation fails then wizard remains open to enable correct values.	1773	/** Returns set of instantiated objects. If instantiation fails then wizard remains open to enable correct values.
1773	*	1774	*
1774	* @throws IOException	1775	* @throws IOException
Lines 1795-1803 Link Here
1795	* (This interface can replace	1796	* (This interface can replace
1796	* <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>	1797	* <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>
1797	* in a template's declaration.)	1798	* in a template's declaration.)
		1799	* @param <Ignored> irrelevant; the data type is always {@link WizardDescriptor}
1798	* @since org.openide/1 6.5	1800	* @since org.openide/1 6.5
1799	*/	1801	*/
1800	public interface AsynchronousInstantiatingIterator<Data> extends InstantiatingIterator<Data> {	1802	public interface AsynchronousInstantiatingIterator<Ignored> extends InstantiatingIterator<Ignored> {
1801		1803
1802	/**	1804	/**
1803	* Is called in separate thread when the Finish button	1805	* Is called in separate thread when the Finish button
Lines 1817-1825 Link Here
1817	* (This interface can replace	1819	* (This interface can replace
1818	* <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>	1820	* <a href="@OPENIDE/LOADERS@/org/openide/loaders/TemplateWizard.Iterator.html"><code>TemplateWizard.Iterator</code></a>
1819	* in a template's declaration.)	1821	* in a template's declaration.)
		1822	* @param <Ignored> irrelevant; the data type is always {@link WizardDescriptor}
1820	* @since org.openide.dialogs 7.1	1823	* @since org.openide.dialogs 7.1
1821	*/	1824	*/
1822	public interface ProgressInstantiatingIterator<Data> extends AsynchronousInstantiatingIterator<Data> {	1825	public interface ProgressInstantiatingIterator<Ignored> extends AsynchronousInstantiatingIterator<Ignored> {
1823		1826
1824	/**	1827	/**
1825	* Is called in separate thread when the Finish button	1828	* Is called in separate thread when the Finish button

Lines 681-687 Link Here

(-)a/openide.loaders/src/org/openide/loaders/TemplateWizard.java (-4 / +3 lines)
681	* @param obj the data object	681	* @param obj the data object
682	* @return custom iterator or null	682	* @return custom iterator or null
683	*/	683	*/
684	@SuppressWarnings("unchecked")
685	public static Iterator getIterator (DataObject obj) {	684	public static Iterator getIterator (DataObject obj) {
686	Object unknownIterator = obj.getPrimaryFile ().getAttribute(CUSTOM_ITERATOR);	685	Object unknownIterator = obj.getPrimaryFile ().getAttribute(CUSTOM_ITERATOR);
687	if (unknownIterator == null) {	686	if (unknownIterator == null) {
Lines 693-699 Link Here
693	it = (Iterator)unknownIterator;	692	it = (Iterator)unknownIterator;
694	// own brigde for each one iterator type	693	// own brigde for each one iterator type
695	} if (unknownIterator instanceof WizardDescriptor.InstantiatingIterator) {	694	} if (unknownIterator instanceof WizardDescriptor.InstantiatingIterator) {
696	it = new InstantiatingIteratorBridge((WizardDescriptor.InstantiatingIterator<WizardDescriptor>) unknownIterator);	695	it = new InstantiatingIteratorBridge((WizardDescriptor.InstantiatingIterator) unknownIterator);
697	}	696	}
698	if (it != null) {	697	if (it != null) {
699	return it;	698	return it;
Lines 963-970 Link Here
963	}	962	}
964		963
965	private static class InstantiatingIteratorBridge implements TemplateWizard.Iterator {	964	private static class InstantiatingIteratorBridge implements TemplateWizard.Iterator {
966	private WizardDescriptor.InstantiatingIterator<WizardDescriptor> instantiatingIterator;	965	private WizardDescriptor.InstantiatingIterator<?> instantiatingIterator;
967	public InstantiatingIteratorBridge (WizardDescriptor.InstantiatingIterator<WizardDescriptor> it) {	966	public InstantiatingIteratorBridge(WizardDescriptor.InstantiatingIterator<?> it) {
968	instantiatingIterator = it;	967	instantiatingIterator = it;
969	}	968	}
970		969