a way to repalce loooooong if-else

gui/admin-gui/src/main/java/com/evolveum/midpoint/gui/api/page/PageBase.java

@@ -30,6 +30,7 @@
 import com.evolveum.midpoint.gui.api.util.ModelServiceLocator;
 import com.evolveum.midpoint.gui.api.util.WebComponentUtil;
 import com.evolveum.midpoint.gui.api.util.WebModelServiceUtils;
+import com.evolveum.midpoint.gui.impl.factory.GuiComponentRegistry;
 import com.evolveum.midpoint.model.api.*;
 import com.evolveum.midpoint.model.api.expr.MidpointFunctions;
 import com.evolveum.midpoint.model.api.validator.ResourceValidator;
@@ -158,6 +159,7 @@
 import org.apache.wicket.spring.injection.annot.SpringBean;
 import org.apache.wicket.util.string.StringValue;
 import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 
@@ -300,6 +302,8 @@ public abstract class PageBase extends WebPage implements ModelServiceLocator {
 
     @SpringBean
     private MidpointFunctions midpointFunctions;
+
+    @SpringBean private GuiComponentRegistry registry;
 
     private List<Breadcrumb> breadcrumbs;
 
@@ -542,6 +546,10 @@ public ModelInteractionService getModelInteractionService() {
     protected ModelDiagnosticService getModelDiagnosticService() {
         return modelDiagnosticService;
     }
+
+    public GuiComponentRegistry getRegistry() {
+		return registry;
+	}
 
     public CacheDispatcher getCacheDispatcher() {
         return cacheDispatcher;

gui/admin-gui/src/main/java/com/evolveum/midpoint/gui/impl/factory/GuiComponentFactory.java

@@ -0,0 +1,16 @@
+package com.evolveum.midpoint.gui.impl.factory;
+
+import org.apache.wicket.markup.html.panel.Panel;
+import org.apache.wicket.model.IModel;
+
+import com.evolveum.midpoint.web.component.prism.InputPanel;
+import com.evolveum.midpoint.web.component.prism.ValueWrapper;
+
+public interface GuiComponentFactory {
+
+//	public void register();
+
+	public <T> boolean match(ValueWrapper<T> valueWrapper);
+
+	public <T> Panel createPanel(String id, IModel<ValueWrapper<T>> model, String baseExpression);
+}

gui/admin-gui/src/main/java/com/evolveum/midpoint/gui/impl/factory/GuiComponentRegistry.java

@@ -0,0 +1,12 @@
+package com.evolveum.midpoint.gui.impl.factory;
+
+import com.evolveum.midpoint.web.component.prism.ItemWrapper;
+import com.evolveum.midpoint.web.component.prism.ValueWrapper;
+
+public interface GuiComponentRegistry {
+
+	public void addToRegistry(GuiComponentFactory factory);
+
+	public <T> GuiComponentFactory findFactory(ValueWrapper<T> valueWrapper);
+
+}

gui/admin-gui/src/main/java/com/evolveum/midpoint/gui/impl/factory/GuiComponentRegistryImpl.java

@@ -0,0 +1,22 @@
+package com.evolveum.midpoint.gui.impl.factory;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.evolveum.midpoint.web.component.prism.ValueWrapper;
+
+public class GuiComponentRegistryImpl implements GuiComponentRegistry {
+
+	List<GuiComponentFactory> guiComponentFactories = new ArrayList<>();
+
+	@Override
+	public void addToRegistry(GuiComponentFactory factory) {
+		guiComponentFactories.add(factory);
+	}
+
+	@Override
+	public <T> GuiComponentFactory findFactory(ValueWrapper<T> valueWrapper) {
+		return guiComponentFactories.stream().filter(f -> f.match(valueWrapper)).findFirst().get();
+	}
+
+}

gui/admin-gui/src/main/java/com/evolveum/midpoint/gui/impl/factory/LockoutStatusPanelFactory.java

@@ -0,0 +1,36 @@
+package com.evolveum.midpoint.gui.impl.factory;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.wicket.markup.html.panel.Panel;
+import org.apache.wicket.model.IModel;
+import org.apache.wicket.model.PropertyModel;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.evolveum.midpoint.web.component.LockoutStatusPanel;
+import com.evolveum.midpoint.web.component.prism.ValueWrapper;
+import com.evolveum.midpoint.xml.ns._public.common.common_3.ActivationType;
+
+@Component
+public class LockoutStatusPanelFactory implements GuiComponentFactory {
+
+	@Autowired GuiComponentRegistry registry;
+
+//	@Override
+	@PostConstruct
+	public void register() {
+		registry.addToRegistry(this);
+	}
+
+	@Override
+	public <T> boolean match(ValueWrapper<T> valueWrapper) {
+		return ActivationType.F_LOCKOUT_STATUS.equals(valueWrapper.getItem().getItemDefinition().getName());
+	}
+
+	@Override
+	public <T> Panel createPanel(String id, IModel<ValueWrapper<T>> model, String baseExpression) {
+		return new LockoutStatusPanel(id, model.getObject(), new PropertyModel<>(model, baseExpression));
+	}
+
+}

gui/admin-gui/src/main/java/com/evolveum/midpoint/gui/impl/factory/PrismValuePanel2.html

@@ -0,0 +1,36 @@
+<!--
+  ~ Copyright (c) 2010-2017 Evolveum
+  ~
+  ~ Licensed 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.
+  -->
+
+<!DOCTYPE html>
+<html xmlns:wicket="http://wicket.apache.org">
+<wicket:panel>
+    <div wicket:id="valueContainer" class="row">
+        <div wicket:id="input" class="col-xs-10"/>
+
+        <div class="col-xs-2">
+            <span class="btn-group">
+                <!-- <a class="btn btn-danger btn-sm" wicket:id="removeButton"><i class="glyphicon glyphicon-minus"/></a>
+                <a class="btn btn-success btn-sm" wicket:id="addButton"><i class="glyphicon glyphicon-plus"/></a> -->
+                <a class="btn btn-box-tool" wicket:id="removeButton"><i class="fa fa-minus-circle"/></a>
+                <a class="btn btn-box-tool" wicket:id="addButton"><i class="fa fa-plus-circle"/></a>
+            </span>
+        </div>
+    </div>
+    <div class="row">
+        <span wicket:id="feedback" class="text-danger"/>
+    </div>
+</wicket:panel>
+</html>