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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
NullWriter.java | 100% | 57.1% | 46.2% | 51.4% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.tapestry.engine;
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import org.apache.tapestry.IMarkupWriter;
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import org.apache.tapestry.NestedMarkupWriter;
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/**
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* A {@link IMarkupWriter}that does absolutely <em>nothing</em>; this is used during the rewind
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* phase of the request cycle when output is discarded anyway.
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*
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* @author Howard Lewis Ship, David Solis
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* @since 0.2.9
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*/
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public class NullWriter implements NestedMarkupWriter |
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{ |
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private static IMarkupWriter shared; |
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public static IMarkupWriter getSharedInstance() |
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{ |
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if (shared == null) |
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shared = new NullWriter();
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return shared;
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} |
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public String getBuffer()
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{ |
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return null; |
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} |
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45 | 222 |
public void printRaw(char[] buffer, int offset, int length) |
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{ |
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} |
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public void printRaw(String value) |
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{ |
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} |
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53 | 30 |
public void println() |
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{ |
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} |
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57 | 0 |
public void print(char[] data, int offset, int length) |
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{ |
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} |
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61 | 0 |
public void print(char value) |
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} |
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public void print(int value) |
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{ |
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} |
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public void print(String value) |
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{ |
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} |
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/**
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* Returns <code>this</code>: since a NullWriter doesn't actually do anything, one is as good
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* as another!.
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*/
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public NestedMarkupWriter getNestedWriter()
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{ |
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return this; |
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} |
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83 | 0 |
public String getContentType()
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{ |
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return null; |
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} |
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88 | 0 |
public void flush() |
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{ |
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} |
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public void end() |
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{ |
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} |
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96 | 0 |
public void end(String name) |
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{ |
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} |
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100 | 0 |
public void comment(String value) |
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{ |
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} |
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104 | 1 |
public void closeTag() |
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{ |
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} |
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108 | 8 |
public void close() |
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{ |
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} |
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/**
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* Always returns false.
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*/
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116 | 0 |
public boolean checkError() |
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{ |
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118 | 0 |
return false; |
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} |
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121 | 27 |
public void beginEmpty(String name) |
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{ |
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} |
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125 | 20 |
public void begin(String name) |
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{ |
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} |
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129 | 4 |
public void attribute(String name, int value) |
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{ |
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} |
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133 | 104 |
public void attribute(String name, String value) |
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{ |
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} |
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/**
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* @see org.apache.tapestry.IMarkupWriter#attribute(java.lang.String, boolean)
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* @since 3.0
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*/
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142 | 0 |
public void attribute(String name, boolean value) |
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{ |
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} |
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/**
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* @see org.apache.tapestry.IMarkupWriter#attributeRaw(java.lang.String, java.lang.String)
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* @since 3.0
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*/
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150 |
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151 | 0 |
public void attributeRaw(String name, String value) |
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{ |
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} |
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155 | 0 |
public void print(char[] data, int offset, int length, boolean raw) |
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} |
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159 | 0 |
public void print(String value, boolean raw) |
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{ |
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} |
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} |
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