001/* 002 * Copyright 2012 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.ametys.plugins.core.parameter; 018 019 020/** 021 * A TextValidator where tags are removed from the text (to count chars for example) 022 */ 023public class RichTextValidator extends TextValidator 024{ 025 private static final String __DETECT_EMPTY_PARA = "<p( [^>]+)?>" + (char) 160 + "<\\/p>"; 026 private static final String __DETECT_EMPTY_LINES = "\\r?\\n"; 027 private static final String __DETECT_TAGS = "<[^>]*>"; 028 029 @Override 030 protected String getText(Object value) 031 { 032 String base = super.getText(value); 033 034 return base.replaceAll(__DETECT_EMPTY_LINES, "") 035 .replaceAll(__DETECT_EMPTY_PARA, "") 036 .replaceAll(__DETECT_TAGS, ""); 037 } 038}