annotate src/org/eclipse/jetty/io/AbstractBuffer.java @ 1014:36fcc157bf5f

remove EncodedHttpURI
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 24 Oct 2016 01:08:34 -0600
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children f126d30e04a4
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1 //
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2 // ========================================================================
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
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4 // ------------------------------------------------------------------------
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5 // All rights reserved. This program and the accompanying materials
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6 // are made available under the terms of the Eclipse Public License v1.0
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7 // and Apache License v2.0 which accompanies this distribution.
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8 //
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9 // The Eclipse Public License is available at
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10 // http://www.eclipse.org/legal/epl-v10.html
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11 //
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12 // The Apache License v2.0 is available at
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13 // http://www.opensource.org/licenses/apache2.0.php
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14 //
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15 // You may elect to redistribute this code under either of these licenses.
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16 // ========================================================================
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17 //
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18
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19 package org.eclipse.jetty.io;
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20
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21 import java.io.IOException;
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22 import java.io.InputStream;
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23 import java.io.OutputStream;
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24 import java.nio.charset.Charset;
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25
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26 import org.eclipse.jetty.util.TypeUtil;
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27 import org.slf4j.Logger;
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28 import org.slf4j.LoggerFactory;
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29
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30 /**
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31 *
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32 *
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33 */
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34 public abstract class AbstractBuffer implements Buffer
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35 {
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36 private static final Logger LOG = LoggerFactory.getLogger(AbstractBuffer.class);
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37
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38 private final static boolean __boundsChecking = Boolean.getBoolean("org.eclipse.jetty.io.AbstractBuffer.boundsChecking");
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39
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40 protected final static String
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41 __IMMUTABLE = "IMMUTABLE",
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42 __READONLY = "READONLY",
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43 __READWRITE = "READWRITE",
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44 __VOLATILE = "VOLATILE";
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45
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46 protected int _access;
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47 protected boolean _volatile;
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48
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49 protected int _get;
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50 protected int _put;
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51 protected int _hash;
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52 protected int _hashGet;
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53 protected int _hashPut;
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54 protected int _mark;
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55 protected String _string;
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56 protected View _view;
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57
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58 /**
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59 * Constructor for BufferView
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60 *
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61 * @param access 0==IMMUTABLE, 1==READONLY, 2==READWRITE
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62 */
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63 public AbstractBuffer(int access, boolean isVolatile)
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64 {
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65 if (access == IMMUTABLE && isVolatile)
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66 throw new IllegalArgumentException("IMMUTABLE && VOLATILE");
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67 setMarkIndex(-1);
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68 _access = access;
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69 _volatile = isVolatile;
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70 }
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71
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72 /*
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73 * @see org.eclipse.io.Buffer#toArray()
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74 */
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75 public byte[] asArray()
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76 {
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77 byte[] bytes = new byte[length()];
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78 byte[] array = array();
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79 if (array != null)
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80 System.arraycopy(array, getIndex(), bytes, 0, bytes.length);
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81 else
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82 peek(getIndex(), bytes, 0, length());
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83 return bytes;
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84 }
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85
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86 private ByteArrayBuffer duplicate(int access)
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87 {
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88 Buffer b=this.buffer();
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89 if (this instanceof Buffer.CaseInsensitve || b instanceof Buffer.CaseInsensitve)
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90 return new ByteArrayBuffer.CaseInsensitive(asArray(), 0, length(),access);
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91 else
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92 return new ByteArrayBuffer(asArray(), 0, length(), access);
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93 }
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94
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95 public Buffer asImmutableBuffer()
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96 {
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97 if (isImmutable()) return this;
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98 return duplicate(IMMUTABLE);
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99 }
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100
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101 /*
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102 * @see org.eclipse.util.Buffer#asReadOnlyBuffer()
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103 */
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104 public Buffer asReadOnlyBuffer()
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105 {
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106 if (isReadOnly()) return this;
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107 return new View(this, markIndex(), getIndex(), putIndex(), READONLY);
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108 }
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109
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110 public Buffer buffer()
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111 {
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112 return this;
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113 }
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114
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115 public void clear()
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116 {
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117 setMarkIndex(-1);
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118 setGetIndex(0);
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119 setPutIndex(0);
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120 }
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121
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122 public void compact()
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123 {
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124 if (isReadOnly()) throw new IllegalStateException(__READONLY);
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125 int s = markIndex() >= 0 ? markIndex() : getIndex();
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126 if (s > 0)
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127 {
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128 byte array[] = array();
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129 int length = putIndex() - s;
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130 if (length > 0)
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131 {
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132 if (array != null)
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133 System.arraycopy(array(), s, array(), 0, length);
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134 else
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135 poke(0, peek(s, length));
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136 }
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137 if (markIndex() > 0) setMarkIndex(markIndex() - s);
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138 setGetIndex(getIndex() - s);
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139 setPutIndex(putIndex() - s);
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140 }
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141 }
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142
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143 @Override
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144 public boolean equals(Object obj)
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145 {
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146 if (obj==this)
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147 return true;
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148
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149 // reject non buffers;
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150 if (obj == null || !(obj instanceof Buffer)) return false;
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151 Buffer b = (Buffer) obj;
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152
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153 if (this instanceof Buffer.CaseInsensitve || b instanceof Buffer.CaseInsensitve)
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154 return equalsIgnoreCase(b);
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155
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156 // reject different lengths
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157 if (b.length() != length()) return false;
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158
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159 // reject AbstractBuffer with different hash value
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160 if (_hash != 0 && obj instanceof AbstractBuffer)
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161 {
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162 AbstractBuffer ab = (AbstractBuffer) obj;
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163 if (ab._hash != 0 && _hash != ab._hash) return false;
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164 }
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165
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166 // Nothing for it but to do the hard grind.
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167 int get=getIndex();
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168 int bi=b.putIndex();
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169 for (int i = putIndex(); i-->get;)
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170 {
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171 byte b1 = peek(i);
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172 byte b2 = b.peek(--bi);
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173 if (b1 != b2) return false;
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174 }
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175 return true;
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176 }
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177
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178 public boolean equalsIgnoreCase(Buffer b)
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179 {
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180 if (b==this)
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181 return true;
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182
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183 // reject different lengths
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184 if (b.length() != length()) return false;
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185
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186 // reject AbstractBuffer with different hash value
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187 if (_hash != 0 && b instanceof AbstractBuffer)
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188 {
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189 AbstractBuffer ab = (AbstractBuffer) b;
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190 if (ab._hash != 0 && _hash != ab._hash) return false;
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191 }
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192
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193 // Nothing for it but to do the hard grind.
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194 int get=getIndex();
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195 int bi=b.putIndex();
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196
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197 byte[] array = array();
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198 byte[] barray= b.array();
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199 if (array!=null && barray!=null)
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200 {
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201 for (int i = putIndex(); i-->get;)
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202 {
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203 byte b1 = array[i];
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204 byte b2 = barray[--bi];
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205 if (b1 != b2)
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206 {
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207 if ('a' <= b1 && b1 <= 'z') b1 = (byte) (b1 - 'a' + 'A');
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208 if ('a' <= b2 && b2 <= 'z') b2 = (byte) (b2 - 'a' + 'A');
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209 if (b1 != b2) return false;
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210 }
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211 }
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212 }
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213 else
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214 {
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215 for (int i = putIndex(); i-->get;)
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216 {
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217 byte b1 = peek(i);
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218 byte b2 = b.peek(--bi);
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219 if (b1 != b2)
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220 {
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221 if ('a' <= b1 && b1 <= 'z') b1 = (byte) (b1 - 'a' + 'A');
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222 if ('a' <= b2 && b2 <= 'z') b2 = (byte) (b2 - 'a' + 'A');
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223 if (b1 != b2) return false;
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224 }
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225 }
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226 }
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227 return true;
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228 }
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229
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230 public byte get()
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231 {
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232 return peek(_get++);
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233 }
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234
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235 public int get(byte[] b, int offset, int length)
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236 {
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237 int gi = getIndex();
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238 int l=length();
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239 if (l==0)
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240 return -1;
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241
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242 if (length>l)
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243 length=l;
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244
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245 length = peek(gi, b, offset, length);
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246 if (length>0)
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247 setGetIndex(gi + length);
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248 return length;
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249 }
802
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250
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251 public Buffer get(int length)
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252 {
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253 int gi = getIndex();
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254 Buffer view = peek(gi, length);
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255 setGetIndex(gi + length);
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256 return view;
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257 }
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258
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259 public final int getIndex()
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260 {
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261 return _get;
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262 }
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263
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264 public boolean hasContent()
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265 {
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266 return _put > _get;
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267 }
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268
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269 @Override
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270 public int hashCode()
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271 {
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272 if (_hash == 0 || _hashGet!=_get || _hashPut!=_put)
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273 {
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274 int get=getIndex();
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275 byte[] array = array();
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276 if (array==null)
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277 {
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278 for (int i = putIndex(); i-- >get;)
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279 {
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280 byte b = peek(i);
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281 if ('a' <= b && b <= 'z')
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282 b = (byte) (b - 'a' + 'A');
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283 _hash = 31 * _hash + b;
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284 }
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285 }
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286 else
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287 {
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288 for (int i = putIndex(); i-- >get;)
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289 {
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290 byte b = array[i];
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291 if ('a' <= b && b <= 'z')
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292 b = (byte) (b - 'a' + 'A');
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293 _hash = 31 * _hash + b;
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294 }
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295 }
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296 if (_hash == 0)
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297 _hash = -1;
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298 _hashGet=_get;
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299 _hashPut=_put;
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300
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diff changeset
301 }
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302 return _hash;
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303 }
802
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304
1005
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diff changeset
305 public boolean isImmutable()
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diff changeset
306 {
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307 return _access <= IMMUTABLE;
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diff changeset
308 }
802
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309
1005
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diff changeset
310 public boolean isReadOnly()
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diff changeset
311 {
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312 return _access <= READONLY;
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diff changeset
313 }
802
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314
1005
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315 public boolean isVolatile()
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diff changeset
316 {
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317 return _volatile;
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318 }
802
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319
1005
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diff changeset
320 public int length()
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diff changeset
321 {
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322 return _put - _get;
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diff changeset
323 }
802
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324
1005
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diff changeset
325 public void mark()
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diff changeset
326 {
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diff changeset
327 setMarkIndex(_get - 1);
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diff changeset
328 }
802
3428c60d7cfc replace jetty jars with source
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329
1005
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diff changeset
330 public void mark(int offset)
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diff changeset
331 {
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diff changeset
332 setMarkIndex(_get + offset);
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diff changeset
333 }
802
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334
1005
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diff changeset
335 public int markIndex()
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diff changeset
336 {
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diff changeset
337 return _mark;
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diff changeset
338 }
802
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339
1005
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diff changeset
340 public byte peek()
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diff changeset
341 {
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342 return peek(_get);
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
343 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
344
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
345 public Buffer peek(int index, int length)
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
346 {
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
347 if (_view == null)
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
348 {
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
349 _view = new View(this, -1, index, index + length, isReadOnly() ? READONLY : READWRITE);
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
350 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
351 else
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
352 {
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
353 _view.update(this.buffer());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
354 _view.setMarkIndex(-1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
355 _view.setGetIndex(0);
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
356 _view.setPutIndex(index + length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
357 _view.setGetIndex(index);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
358
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
359 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
360 return _view;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
361 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
362
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
363 public int poke(int index, Buffer src)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
364 {
0e96ce3db20a remove HttpBuffers
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parents: 820
diff changeset
365 _hash=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
366 /*
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
367 if (isReadOnly())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
368 throw new IllegalStateException(__READONLY);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
369 if (index < 0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
370 throw new IllegalArgumentException("index<0: " + index + "<0");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
371 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
372
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
373 int length=src.length();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
374 if (index + length > capacity())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
375 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
376 length=capacity()-index;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
377 /*
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
378 if (length<0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
379 throw new IllegalArgumentException("index>capacity(): " + index + ">" + capacity());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
380 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
381 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
382
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
383 byte[] src_array = src.array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
384 byte[] dst_array = array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
385 if (src_array != null && dst_array != null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
386 System.arraycopy(src_array, src.getIndex(), dst_array, index, length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
387 else if (src_array != null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
388 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
389 int s=src.getIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
390 for (int i=0;i<length;i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
391 poke(index++,src_array[s++]);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
392 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
393 else if (dst_array != null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
394 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
395 int s=src.getIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
396 for (int i=0;i<length;i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
397 dst_array[index++]=src.peek(s++);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
398 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
399 else
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
400 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
401 int s=src.getIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
402 for (int i=0;i<length;i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
403 poke(index++,src.peek(s++));
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
404 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
405
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
406 return length;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
407 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
408
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
409
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
410 public int poke(int index, byte[] b, int offset, int length)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
411 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
412 _hash=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
413 /*
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
414 if (isReadOnly())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
415 throw new IllegalStateException(__READONLY);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
416 if (index < 0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
417 throw new IllegalArgumentException("index<0: " + index + "<0");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
418 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
419 if (index + length > capacity())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
420 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
421 length=capacity()-index;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
422 /* if (length<0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
423 throw new IllegalArgumentException("index>capacity(): " + index + ">" + capacity());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
424 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
425 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
426
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
427 byte[] dst_array = array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
428 if (dst_array != null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
429 System.arraycopy(b, offset, dst_array, index, length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
430 else
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
431 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
432 int s=offset;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
433 for (int i=0;i<length;i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
434 poke(index++,b[s++]);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
435 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
436 return length;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
437 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
438
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
439 public int put(Buffer src)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
440 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
441 int pi = putIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
442 int l=poke(pi, src);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
443 setPutIndex(pi + l);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
444 return l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
445 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
446
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
447 public void put(byte b)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
448 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
449 int pi = putIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
450 poke(pi, b);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
451 setPutIndex(pi + 1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
452 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
453
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
454 public int put(byte[] b, int offset, int length)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
455 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
456 int pi = putIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
457 int l = poke(pi, b, offset, length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
458 setPutIndex(pi + l);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
459 return l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
460 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
461
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
462 public int put(byte[] b)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
463 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
464 int pi = putIndex();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
465 int l = poke(pi, b, 0, b.length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
466 setPutIndex(pi + l);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
467 return l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
468 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
469
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
470 public final int putIndex()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
471 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
472 return _put;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
473 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
474
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
475 public void reset()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
476 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
477 if (markIndex() >= 0) setGetIndex(markIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
478 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
479
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
480 public void rewind()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
481 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
482 setGetIndex(0);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
483 setMarkIndex(-1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
484 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
485
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
486 public void setGetIndex(int getIndex)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
487 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
488 /* bounds checking
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
489 if (isImmutable())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
490 throw new IllegalStateException(__IMMUTABLE);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
491 if (getIndex < 0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
492 throw new IllegalArgumentException("getIndex<0: " + getIndex + "<0");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
493 if (getIndex > putIndex())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
494 throw new IllegalArgumentException("getIndex>putIndex: " + getIndex + ">" + putIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
495 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
496 _get = getIndex;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
497 _hash=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
498 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
499
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
500 public void setMarkIndex(int index)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
501 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
502 /*
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
503 if (index>=0 && isImmutable())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
504 throw new IllegalStateException(__IMMUTABLE);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
505 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
506 _mark = index;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
507 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
508
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
509 public void setPutIndex(int putIndex)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
510 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
511 /* bounds checking
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
512 if (isImmutable())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
513 throw new IllegalStateException(__IMMUTABLE);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
514 if (putIndex > capacity())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
515 throw new IllegalArgumentException("putIndex>capacity: " + putIndex + ">" + capacity());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
516 if (getIndex() > putIndex)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
517 throw new IllegalArgumentException("getIndex>putIndex: " + getIndex() + ">" + putIndex);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
518 */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
519 _put = putIndex;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
520 _hash=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
521 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
522
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
523 public int skip(int n)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
524 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
525 if (length() < n) n = length();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
526 setGetIndex(getIndex() + n);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
527 return n;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
528 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
529
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
530 public Buffer slice()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
531 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
532 return peek(getIndex(), length());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
533 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
534
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
535 public Buffer sliceFromMark()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
536 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
537 return sliceFromMark(getIndex() - markIndex() - 1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
538 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
539
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
540 public Buffer sliceFromMark(int length)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
541 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
542 if (markIndex() < 0) return null;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
543 Buffer view = peek(markIndex(), length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
544 setMarkIndex(-1);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
545 return view;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
546 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
547
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
548 public int space()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
549 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
550 return capacity() - _put;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
551 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
552
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
553 public String toDetailString()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
554 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
555 StringBuilder buf = new StringBuilder();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
556 buf.append("[");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
557 buf.append(super.hashCode());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
558 buf.append(",");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
559 buf.append(this.buffer().hashCode());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
560 buf.append(",m=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
561 buf.append(markIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
562 buf.append(",g=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
563 buf.append(getIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
564 buf.append(",p=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
565 buf.append(putIndex());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
566 buf.append(",c=");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
567 buf.append(capacity());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
568 buf.append("]={");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
569 if (markIndex() >= 0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
570 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
571 for (int i = markIndex(); i < getIndex(); i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
572 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
573 byte b = peek(i);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
574 TypeUtil.toHex(b,buf);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
575 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
576 buf.append("}{");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
577 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
578 int count = 0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
579 for (int i = getIndex(); i < putIndex(); i++)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
580 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
581 byte b = peek(i);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
582 TypeUtil.toHex(b,buf);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
583 if (count++ == 50)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
584 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
585 if (putIndex() - i > 20)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
586 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
587 buf.append(" ... ");
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
588 i = putIndex() - 20;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
589 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
590 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
591 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
592 buf.append('}');
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
593 return buf.toString();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
594 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
595
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
596 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
597 @Override
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
598 public String toString()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
599 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
600 if (isImmutable())
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
601 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
602 if (_string == null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
603 _string = new String(asArray(), 0, length());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
604 return _string;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
605 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
606 return new String(asArray(), 0, length());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
607 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
608
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
609 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
610 public String toString(String charset)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
611 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
612 try
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
613 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
614 byte[] bytes=array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
615 if (bytes!=null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
616 return new String(bytes,getIndex(),length(),charset);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
617 return new String(asArray(), 0, length(),charset);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
618
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
619 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
620 catch(Exception e)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
621 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
622 LOG.warn("",e);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
623 return new String(asArray(), 0, length());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
624 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
625 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
626
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
627 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
628 public String toString(Charset charset)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
629 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
630 try
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
631 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
632 byte[] bytes=array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
633 if (bytes!=null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
634 return new String(bytes,getIndex(),length(),charset);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
635 return new String(asArray(), 0, length(),charset);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
636 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
637 catch(Exception e)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
638 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
639 LOG.warn("",e);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
640 return new String(asArray(), 0, length());
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
641 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
642 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
643
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
644 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
645 public String toDebugString()
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
646 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
647 return getClass()+"@"+super.hashCode();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
648 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
649
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
650 /* ------------------------------------------------------------ */
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
651 public int readFrom(InputStream in,int max) throws IOException
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
652 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
653 byte[] array = array();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
654 int s=space();
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
655 if (s>max)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
656 s=max;
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
657
1005
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
658 if (array!=null)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
659 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
660 int l=in.read(array,_put,s);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
661 if (l>0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
662 _put+=l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
663 return l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
664 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
665 else
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
666 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
667 byte[] buf=new byte[s>1024?1024:s];
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
668 int total=0;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
669 while (s>0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
670 {
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
671 int l=in.read(buf,0,buf.length);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
672 if (l<0)
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
673 return total>0?total:-1;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
674 int p=put(buf,0,l);
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
675 assert l==p;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
676 s-=l;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
677 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
678 return total;
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
679 }
0e96ce3db20a remove HttpBuffers
Franklin Schmidt <fschmidt@gmail.com>
parents: 820
diff changeset
680 }
802
3428c60d7cfc replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
681 }