| /* |
| * 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.trinidadinternal.validator; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| |
| import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFValidator; |
| import org.apache.myfaces.trinidad.util.IntegerUtils; |
| import org.apache.myfaces.trinidad.validator.ClientValidator; |
| import org.apache.myfaces.trinidadinternal.util.JsonUtils; |
| |
| /** |
| * <p>Implementation for length of <code>java.lang.String</code> values.</p> |
| * |
| */ |
| @JSFValidator( |
| name="tr:validateLength", |
| bodyContent="empty", |
| id="org.apache.myfaces.trinidad.Length", |
| tagClass="org.apache.myfaces.trinidadinternal.taglib.validator.ValidateLengthTag") |
| public class LengthValidator extends org.apache.myfaces.trinidad.validator.LengthValidator |
| implements ClientValidator |
| { |
| |
| public Collection<String> getClientImportNames() |
| { |
| return _IMPORT_NAMES; |
| } |
| |
| public String getClientScript( |
| FacesContext context, |
| UIComponent component) |
| { |
| return null; |
| } |
| |
| |
| /** |
| * @todo Format these numbers properly. |
| */ |
| public String getClientValidation( |
| FacesContext context, |
| UIComponent component) |
| { |
| int max = getMaximum(); |
| int min = getMinimum(); |
| // If min is specified, and max is not, it implies that max is Integer.MAX_VALUE |
| if (min > 0 && max == 0) |
| { |
| max = Integer.MAX_VALUE; |
| } |
| |
| // Only pass down the messages that are relevant to this |
| // validator instance, based on the min and max |
| String detailKey = null; |
| String hintKey = null; |
| String detail = null; |
| String hint = null; |
| if (min > 0) |
| { |
| if (max != Integer.MAX_VALUE) |
| { |
| detailKey = "range"; |
| hintKey = "hintRange"; |
| if (min == max) |
| { |
| detail = getMessageDetailExact(); |
| hint = getHintExact(); |
| } |
| else |
| { |
| detail = getMessageDetailNotInRange(); |
| hint = getHintNotInRange(); |
| } |
| } |
| else |
| { |
| detailKey = "min"; |
| hintKey = "hintMin"; |
| detail = getMessageDetailMinimum(); |
| hint = getHintMinimum(); |
| } |
| } |
| else |
| { |
| detailKey = "max"; |
| hintKey = "hintMax"; |
| detail = getMessageDetailMaximum(); |
| hint = getHintMaximum(); |
| } |
| |
| Map<String, String> cMessages = null; |
| if ((detail != null) || (hint != null)) |
| { |
| cMessages = new HashMap<String, String>(); |
| if (detail != null) |
| cMessages.put(detailKey, detail); |
| if (hint != null) |
| cMessages.put(hintKey, hint); |
| } |
| |
| return _getTrLengthValidator(context, component, max, min, cMessages); |
| |
| } |
| |
| public String getClientLibrarySource( |
| FacesContext context) |
| { |
| return null; |
| } |
| |
| private static String _getTrLengthValidator( |
| FacesContext context, |
| UIComponent component, |
| int max, |
| int min, |
| Map<String, String> messages) |
| { |
| StringBuilder outBuffer = new StringBuilder(); |
| outBuffer.append("new TrLengthValidator("); |
| if (max == Integer.MAX_VALUE) |
| outBuffer.append("null"); |
| else |
| outBuffer.append(IntegerUtils.getString(max)); |
| outBuffer.append(','); |
| outBuffer.append(IntegerUtils.getString(min)); |
| if(messages == null) |
| { |
| outBuffer.append(')'); |
| } |
| else |
| { |
| outBuffer.append(','); |
| try |
| { |
| JsonUtils.writeMap(outBuffer, messages, false); |
| } |
| catch (IOException e) |
| { |
| outBuffer.append("null"); |
| } |
| outBuffer.append(')'); |
| } |
| |
| return outBuffer.toString(); |
| } |
| |
| private static final Collection<String> _IMPORT_NAMES = Collections.singletonList( "TrLengthValidator()" ); |
| |
| } |