| package org.apache.myfaces.tobago.facelets; |
| |
| /* |
| * 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. |
| */ |
| |
| import com.sun.facelets.FaceletContext; |
| import com.sun.facelets.tag.MetaRuleset; |
| import com.sun.facelets.tag.jsf.ComponentConfig; |
| import com.sun.facelets.tag.jsf.ComponentHandler; |
| import org.apache.myfaces.tobago.component.DeprecatedDimension; |
| import org.apache.myfaces.tobago.component.InputSuggest; |
| import org.apache.myfaces.tobago.component.OnComponentCreated; |
| import org.apache.myfaces.tobago.component.OnComponentPopulated; |
| import org.apache.myfaces.tobago.component.SupportsMarkup; |
| import org.apache.myfaces.tobago.component.SupportsRenderedPartially; |
| import org.apache.myfaces.tobago.config.TobagoConfig; |
| import org.apache.myfaces.tobago.event.SheetStateChangeSource; |
| import org.apache.myfaces.tobago.event.SortActionSource; |
| import org.apache.myfaces.tobago.event.TabChangeSource; |
| import org.apache.myfaces.tobago.internal.component.AbstractUIFlowLayout; |
| import org.apache.myfaces.tobago.internal.component.AbstractUIGridLayout; |
| import org.apache.myfaces.tobago.internal.component.AbstractUIPopup; |
| import org.apache.myfaces.tobago.internal.config.TobagoConfigImpl; |
| |
| import javax.faces.component.EditableValueHolder; |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import javax.faces.validator.Validator; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class TobagoComponentHandler extends ComponentHandler { |
| |
| public TobagoComponentHandler(ComponentConfig componentConfig) { |
| super(componentConfig); |
| } |
| |
| protected MetaRuleset createMetaRuleset(Class aClass) { |
| MetaRuleset metaRuleset = super.createMetaRuleset(aClass); |
| if (SortActionSource.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SortActionSourceRule.INSTANCE); |
| } |
| if (DeprecatedDimension.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(DeprecatedDimensionRule.INSTANCE); |
| } |
| if (AbstractUIPopup.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(PositionRule.INSTANCE); |
| } |
| if (AbstractUIGridLayout.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(GridLayoutRule.INSTANCE); |
| } |
| if (AbstractUIFlowLayout.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(FlowLayoutRule.INSTANCE); |
| } |
| if (TabChangeSource.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(TabChangeSourceRule.INSTANCE); |
| } |
| if (SheetStateChangeSource.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SheetStateChangeSourceRule.INSTANCE); |
| } |
| if (SupportsMarkup.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SupportsMarkupRule.INSTANCE); |
| } |
| if (InputSuggest.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SuggestMethodRule.INSTANCE); |
| } |
| if (SupportsRenderedPartially.class.isAssignableFrom(aClass)) { |
| metaRuleset.addRule(SupportsRenderedPartiallyRule.INSTANCE); |
| } |
| return metaRuleset; |
| } |
| |
| protected void onComponentCreated(FaceletContext context, UIComponent component, UIComponent parent) { |
| if (component instanceof OnComponentCreated |
| && component.getAttributes().get(OnComponentCreated.MARKER) == null) { |
| component.getAttributes().put(OnComponentCreated.MARKER, Boolean.TRUE); |
| ((OnComponentCreated) component).onComponentCreated(context.getFacesContext(), parent); |
| } |
| } |
| |
| protected void onComponentPopulated(FaceletContext context, UIComponent component, UIComponent parent) { |
| if (component instanceof OnComponentPopulated |
| && component.getAttributes().get(OnComponentPopulated.MARKER) == null) { |
| component.getAttributes().put(OnComponentPopulated.MARKER, Boolean.TRUE); |
| ((OnComponentPopulated) component).onComponentPopulated(context.getFacesContext(), parent); |
| } |
| // TODO call only if component was created |
| if (component instanceof EditableValueHolder) { |
| addDefaultValidators(context.getFacesContext(), (EditableValueHolder) component); |
| } |
| } |
| |
| public static void addDefaultValidators(FacesContext context, EditableValueHolder component) { |
| TobagoConfigImpl tobagoConfig = (TobagoConfigImpl) TobagoConfig.getInstance(context); |
| Map validatorInfoMap = tobagoConfig.getDefaultValidatorInfo(); |
| if (validatorInfoMap.isEmpty()) { |
| return; |
| } |
| Validator[] validators = component.getValidators(); |
| if (validators.length > 0) { |
| Set classNames = new HashSet(); |
| // collect classNames of validators |
| for (int i = 0; i < validators.length; i++) { |
| classNames.add(validators[i].getClass().getName()); |
| } |
| Iterator it = validatorInfoMap.entrySet().iterator(); |
| while (it.hasNext()) { |
| Map.Entry entry = (Map.Entry) it.next(); |
| if (!classNames.contains(entry.getValue())) { |
| component.addValidator(context.getApplication().createValidator((String) entry.getKey())); |
| } |
| } |
| } else { |
| Iterator it = validatorInfoMap.keySet().iterator(); |
| while (it.hasNext()) { |
| component.addValidator(context.getApplication().createValidator((String) it.next())); |
| } |
| } |
| } |
| } |