| /* |
| * 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 freemarker.ext.jsp; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| |
| import javax.servlet.jsp.JspWriter; |
| |
| import freemarker.template.utility.SecurityUtilities; |
| |
| class JspWriterAdapter extends JspWriter { |
| static final char[] NEWLINE = SecurityUtilities.getSystemProperty("line.separator", "\n").toCharArray(); |
| |
| private final Writer out; |
| |
| JspWriterAdapter(Writer out) { |
| super(0, true); |
| this.out = out; |
| } |
| |
| @Override |
| public String toString() { |
| return "JspWriterAdapter wrapping a " + out.toString(); |
| } |
| |
| @Override |
| public void clear() throws IOException { |
| throw new IOException("Can't clear"); |
| } |
| |
| @Override |
| public void clearBuffer() throws IOException { |
| throw new IOException("Can't clear"); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| throw new IOException("Close not permitted."); |
| } |
| |
| @Override |
| public void flush() throws IOException { |
| out.flush(); |
| } |
| |
| @Override |
| public int getRemaining() { |
| return 0; |
| } |
| |
| @Override |
| public void newLine() throws IOException { |
| out.write(NEWLINE); |
| } |
| |
| @Override |
| public void print(boolean arg0) throws IOException { |
| out.write(arg0 ? Boolean.TRUE.toString() : Boolean.FALSE.toString()); |
| } |
| |
| @Override |
| public void print(char arg0) throws IOException { |
| out.write(arg0); |
| } |
| |
| @Override |
| public void print(char[] arg0) throws IOException { |
| out.write(arg0); |
| } |
| |
| @Override |
| public void print(double arg0) throws IOException { |
| out.write(Double.toString(arg0)); |
| } |
| |
| @Override |
| public void print(float arg0) throws IOException { |
| out.write(Float.toString(arg0)); |
| } |
| |
| @Override |
| public void print(int arg0) throws IOException { |
| out.write(Integer.toString(arg0)); |
| } |
| |
| @Override |
| public void print(long arg0) throws IOException { |
| out.write(Long.toString(arg0)); |
| } |
| |
| @Override |
| public void print(Object arg0) throws IOException { |
| out.write(arg0 == null ? "null" : arg0.toString()); |
| } |
| |
| @Override |
| public void print(String arg0) throws IOException { |
| out.write(arg0); |
| } |
| |
| @Override |
| public void println() throws IOException { |
| newLine(); |
| } |
| |
| @Override |
| public void println(boolean arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(char arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(char[] arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(double arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(float arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(int arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(long arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(Object arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void println(String arg0) throws IOException { |
| print(arg0); |
| newLine(); |
| } |
| |
| @Override |
| public void write(int c) throws IOException { |
| out.write(c); |
| } |
| |
| @Override |
| public void write(char[] arg0, int arg1, int arg2) |
| throws IOException { |
| out.write(arg0, arg1, arg2); |
| } |
| } |