Package com.vaadin.ui

Examples of com.vaadin.ui.ClientWidget

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        for (Iterator<Class<? extends Paintable>> iterator = paintablesHavingWidgetAnnotation
                .iterator(); iterator.hasNext();) {
            Class<? extends Paintable> class1 = iterator.next();

            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);

            if (typeOracle.findType(annotation.value().getName()) == null) {
                // GWT widget not inherited
                logger.log(Type.WARN, "Widget class "
                        + annotation.value().getName()
                        + " was not found. The component " + class1.getName()
                        + " will not be included in the widgetset.");
                iterator.remove();
            }
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     * @param paintableType
     * @return true iff the widget for given component should be lazy loaded by
     *         the client side engine
     */
    protected LoadStyle getLoadStyle(Class<? extends Paintable> paintableType) {
        ClientWidget annotation = paintableType
                .getAnnotation(ClientWidget.class);
        return annotation.loadStyle();
    }
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        sourceWriter.println("if(!instmap.containsKey(classType)){");
        boolean first = true;

        ArrayList<Class<? extends Paintable>> lazyLoadedWidgets = new ArrayList<Class<? extends Paintable>>();
        for (Class<? extends Paintable> class1 : paintablesHavingWidgetAnnotation) {
            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> clientClass = annotation
                    .value();
            if (clientClass == VView.class) {
                // VView's are not instantiated by widgetset
                continue;
            }
            if (!first) {
                sourceWriter.print(" else ");
            } else {
                first = false;
            }
            sourceWriter.print("if( classType == " + clientClass.getName()
                    + ".class) {");

            String instantiator = "new WidgetInstantiator() {\n public Paintable get() {\n return GWT.create("
                    + clientClass.getName() + ".class );\n}\n}\n";

            LoadStyle loadStyle = getLoadStyle(class1);

            if (loadStyle != LoadStyle.EAGER) {
                sourceWriter
                        .print("ApplicationConfiguration.startWidgetLoading();\n"
                                + "GWT.runAsync( \n"
                                + "new WidgetLoader() { void addInstantiator() {instmap.put("
                                + clientClass.getName()
                                + ".class,"
                                + instantiator + ");}});\n");
                lazyLoadedWidgets.add(class1);

                if (loadStyle == LoadStyle.DEFERRED) {
                    deferredWidgets.add(class1);
                }

            } else {
                // widget implementation in initially loaded js script
                sourceWriter.print("instmap.put(");
                sourceWriter.print(clientClass.getName());
                sourceWriter.print(".class, ");
                sourceWriter.print(instantiator);
                sourceWriter.print(");");
            }
            sourceWriter.print("}");
        }

        sourceWriter.println("}");

        sourceWriter.println("}");

        sourceWriter
                .println("public Class<? extends Paintable>[] getDeferredLoadedWidgets() {");

        sourceWriter.println("return new Class[] {");
        first = true;
        for (Class<?> class2 : deferredWidgets) {
            if (!first) {
                sourceWriter.println(",");
            }
            first = false;
            ClientWidget annotation = class2.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> value = annotation
                    .value();
            sourceWriter.print(value.getName() + ".class");
        }

        sourceWriter.println("};");
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        sourceWriter.indent();
        sourceWriter
                .println("fullyQualifiedName = fullyQualifiedName.intern();");

        for (Class<? extends Paintable> class1 : paintablesHavingWidgetAnnotation) {
            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> clientClass = annotation
                    .value();
            sourceWriter.print("if ( fullyQualifiedName == \"");
            sourceWriter.print(class1.getName());
            sourceWriter.print("\" ) { ensureInstantiator("
                    + clientClass.getName() + ".class); return ");
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        for (Iterator<Class<? extends Paintable>> iterator = paintablesHavingWidgetAnnotation
                .iterator(); iterator.hasNext();) {
            Class<? extends Paintable> class1 = iterator.next();

            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);

            if (typeOracle.findType(annotation.value().getName()) == null) {
                // GWT widget not inherited
                logger.log(Type.WARN, "Widget class "
                        + annotation.value().getName()
                        + " was not found. The component " + class1.getName()
                        + " will not be included in the widgetset.");
                iterator.remove();
            }
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     * @param paintableType
     * @return true iff the widget for given component should be lazy loaded by
     *         the client side engine
     */
    protected LoadStyle getLoadStyle(Class<? extends Paintable> paintableType) {
        ClientWidget annotation = paintableType
                .getAnnotation(ClientWidget.class);
        return annotation.loadStyle();
    }
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        sourceWriter.println("if(!instmap.containsKey(classType)){");
        boolean first = true;

        ArrayList<Class<? extends Paintable>> lazyLoadedWidgets = new ArrayList<Class<? extends Paintable>>();
        for (Class<? extends Paintable> class1 : paintablesHavingWidgetAnnotation) {
            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> clientClass = annotation
                    .value();
            if (clientClass == VView.class) {
                // VView's are not instantiated by widgetset
                continue;
            }
            if (!first) {
                sourceWriter.print(" else ");
            } else {
                first = false;
            }
            sourceWriter.print("if( classType == " + clientClass.getName()
                    + ".class) {");

            String instantiator = "new WidgetInstantiator() {\n public Paintable get() {\n return GWT.create("
                    + clientClass.getName() + ".class );\n}\n}\n";

            LoadStyle loadStyle = getLoadStyle(class1);

            if (loadStyle != LoadStyle.EAGER) {
                sourceWriter
                        .print("ApplicationConfiguration.startWidgetLoading();\n"
                                + "GWT.runAsync( \n"
                                + "new WidgetLoader() { void addInstantiator() {instmap.put("
                                + clientClass.getName()
                                + ".class,"
                                + instantiator + ");}});\n");
                lazyLoadedWidgets.add(class1);

                if (loadStyle == LoadStyle.DEFERRED) {
                    deferredWidgets.add(class1);
                }

            } else {
                // widget implementation in initially loaded js script
                sourceWriter.print("instmap.put(");
                sourceWriter.print(clientClass.getName());
                sourceWriter.print(".class, ");
                sourceWriter.print(instantiator);
                sourceWriter.print(");");
            }
            sourceWriter.print("}");
        }

        sourceWriter.println("}");

        sourceWriter.println("}");

        sourceWriter
                .println("public Class<? extends Paintable>[] getDeferredLoadedWidgets() {");

        sourceWriter.println("return new Class[] {");
        first = true;
        for (Class<?> class2 : deferredWidgets) {
            if (!first) {
                sourceWriter.println(",");
            }
            first = false;
            ClientWidget annotation = class2.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> value = annotation
                    .value();
            sourceWriter.print(value.getName() + ".class");
        }

        sourceWriter.println("};");
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        sourceWriter.indent();
        sourceWriter
                .println("fullyQualifiedName = fullyQualifiedName.intern();");

        for (Class<? extends Paintable> class1 : paintablesHavingWidgetAnnotation) {
            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> clientClass = annotation
                    .value();
            sourceWriter.print("if ( fullyQualifiedName == \"");
            sourceWriter.print(class1.getName());
            sourceWriter.print("\" ) { ensureInstantiator("
                    + clientClass.getName() + ".class); return ");
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        for (Iterator<Class<? extends Paintable>> iterator = paintablesHavingWidgetAnnotation
                .iterator(); iterator.hasNext();) {
            Class<? extends Paintable> class1 = iterator.next();

            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);

            if (typeOracle.findType(annotation.value().getName()) == null) {
                // GWT widget not inherited
                logger.log(Type.WARN, "Widget class "
                        + annotation.value().getName()
                        + " was not found. The component " + class1.getName()
                        + " will not be included in the widgetset.");
                iterator.remove();
            }
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        sourceWriter
                .println("Paintable p = super.instantiate(classType); if(p!= null) return p;");

        for (Class<? extends Paintable> class1 : paintablesHavingWidgetAnnotation) {
            ClientWidget annotation = class1.getAnnotation(ClientWidget.class);
            Class<? extends com.vaadin.terminal.gwt.client.Paintable> clientClass = annotation
                    .value();
            if (clientClass == VView.class) {
                // VView's are not instantiated by widgetset
                continue;
            }
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Related Classes of com.vaadin.ui.ClientWidget

  • com.vaadin.terminal.gwt.widgetsetutils.WidgetMapGenerator
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