| /* |
| * 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. |
| */ |
| |
| package org.apache.myfaces.tobago.validator; |
| |
| import org.apache.myfaces.tobago.util.ComponentUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import javax.faces.event.AbortProcessingException; |
| import javax.faces.event.ActionEvent; |
| import javax.faces.event.ActionListener; |
| import javax.faces.event.PhaseId; |
| import java.lang.invoke.MethodHandles; |
| import java.util.StringTokenizer; |
| |
| public class ClearValidatorsActionListener implements ActionListener { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| public PhaseId getPhaseId() { |
| return PhaseId.APPLY_REQUEST_VALUES; |
| } |
| |
| @Override |
| public void processAction(final ActionEvent actionEvent) throws AbortProcessingException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("actionEvent = '" + actionEvent + "'"); |
| } |
| final UIComponent source = actionEvent.getComponent(); |
| final String clearValidatorsFieldIds |
| = (String) ComponentUtils.findParameter(source, "clearValidatorsFieldIds"); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("clearValidatorsFieldIds = '" + clearValidatorsFieldIds + "'"); |
| } |
| |
| // FIXME: finding mechanism??? JSF ??? |
| |
| final StringTokenizer tokenizer = new StringTokenizer(clearValidatorsFieldIds, ","); |
| while (tokenizer.hasMoreTokens()) { |
| final String clearValidatorsFieldId = tokenizer.nextToken(); |
| |
| UIComponent component = source.findComponent(clearValidatorsFieldId); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("component = '" + component + "'"); |
| } |
| |
| if (component == null) { // not found locally |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Component not found locally, asking the tree."); |
| } |
| final FacesContext facesContext = FacesContext.getCurrentInstance(); |
| component = facesContext.getViewRoot().findComponent(clearValidatorsFieldId); |
| } |
| |
| if (component == null) { // not found |
| LOG.warn("Component not found."); |
| } else { |
| // component.clearValidators(); |
| LOG.error("NO LONGER AVAILABLE: component.clearValidators();"); |
| } |
| } |
| } |
| |
| } |