001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package org.apache.myfaces.tobago.validator; 021 022 /* 023 * Created 22.10.2003 16:57:20. 024 * $Id: ClearValidatorsActionListener.java 1368577 2012-08-02 16:20:31Z lofwyr $ 025 */ 026 027 import org.apache.commons.logging.Log; 028 import org.apache.commons.logging.LogFactory; 029 import org.apache.myfaces.tobago.component.ComponentUtil; 030 031 import javax.faces.component.UIComponent; 032 import javax.faces.context.FacesContext; 033 import javax.faces.event.AbortProcessingException; 034 import javax.faces.event.ActionEvent; 035 import javax.faces.event.ActionListener; 036 import javax.faces.event.PhaseId; 037 import java.util.StringTokenizer; 038 039 public class ClearValidatorsActionListener implements ActionListener { 040 041 private static final Log LOG 042 = LogFactory.getLog(ClearValidatorsActionListener.class); 043 044 public PhaseId getPhaseId() { 045 return PhaseId.APPLY_REQUEST_VALUES; 046 } 047 048 public void processAction(ActionEvent actionEvent) 049 throws AbortProcessingException { 050 if (LOG.isDebugEnabled()) { 051 LOG.debug("actionEvent = '" + actionEvent + "'"); 052 } 053 UIComponent source = actionEvent.getComponent(); 054 String clearValidatorsFieldIds 055 = (String) ComponentUtil.findParameter(source, "clearValidatorsFieldIds"); 056 057 if (LOG.isDebugEnabled()) { 058 LOG.debug("clearValidatorsFieldIds = '" + clearValidatorsFieldIds + "'"); 059 } 060 061 // FIXME: finding mechanism??? JSF ??? 062 063 for (StringTokenizer tokenizer 064 = new StringTokenizer(clearValidatorsFieldIds, ","); 065 tokenizer.hasMoreTokens();) { 066 String clearValidatorsFieldId = tokenizer.nextToken(); 067 068 UIComponent component = source.findComponent(clearValidatorsFieldId); 069 if (LOG.isDebugEnabled()) { 070 LOG.debug("component = '" + component + "'"); 071 } 072 073 if (component == null) { // not found locally 074 if (LOG.isDebugEnabled()) { 075 LOG.debug("Component not found locally, asking the tree."); 076 } 077 FacesContext facesContext = FacesContext.getCurrentInstance(); 078 component = facesContext.getViewRoot().findComponent(clearValidatorsFieldId); 079 } 080 081 if (component == null) { // not found 082 LOG.warn("Component not found."); 083 } else { 084 // component.clearValidators(); 085 LOG.error("NO LONGER AVAILABLE: component.clearValidators();"); 086 } 087 } 088 } 089 090 }