001// Copyright 2005 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.tapestry.markup; 016 017import java.io.PrintWriter; 018 019import org.apache.hivemind.util.Defense; 020import org.apache.tapestry.util.text.ICharacterTranslator; 021 022/** 023 * Base class for implementation based on a 024 * {@link org.apache.tapestry.util.text.ICharacterTranslator}. 025 * 026 * @author Howard M. Lewis Ship 027 * @since 4.0 028 */ 029public class AbstractMarkupFilter implements MarkupFilter 030{ 031 private final ICharacterTranslator _translator; 032 033 protected AbstractMarkupFilter(ICharacterTranslator translator) 034 { 035 Defense.notNull(translator, "translator"); 036 037 _translator = translator; 038 } 039 040 public void print(PrintWriter writer, char[] data, int offset, int length, boolean escapeQuotes) 041 { 042 MarkupFilterUtils.print(writer, data, offset, length, escapeQuotes, _translator); 043 } 044}