1 /* |
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package sun.net.httpclient.hpack; |
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26 |
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27 import java.nio.ByteBuffer; |
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28 |
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29 final class LiteralWithIndexingWriter extends IndexNameValueWriter { |
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30 |
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31 private boolean tableUpdated; |
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32 |
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33 private CharSequence name; |
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34 private CharSequence value; |
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35 private int index; |
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36 |
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37 LiteralWithIndexingWriter() { |
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38 super(0b0100_0000, 6); |
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39 } |
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40 |
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41 @Override |
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42 LiteralWithIndexingWriter index(int index) { |
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43 super.index(index); |
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44 this.index = index; |
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45 return this; |
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46 } |
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47 |
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48 @Override |
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49 LiteralWithIndexingWriter name(CharSequence name, boolean useHuffman) { |
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50 super.name(name, useHuffman); |
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51 this.name = name; |
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52 return this; |
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53 } |
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54 |
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55 @Override |
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56 LiteralWithIndexingWriter value(CharSequence value, boolean useHuffman) { |
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57 super.value(value, useHuffman); |
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58 this.value = value; |
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59 return this; |
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60 } |
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61 |
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62 @Override |
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63 public boolean write(HeaderTable table, ByteBuffer destination) { |
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64 if (!tableUpdated) { |
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65 CharSequence n; |
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66 if (indexedRepresentation) { |
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67 n = table.get(index).name; |
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68 } else { |
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69 n = name; |
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70 } |
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71 table.put(n, value); |
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72 tableUpdated = true; |
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73 } |
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74 return super.write(table, destination); |
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75 } |
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76 |
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77 @Override |
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78 public IndexNameValueWriter reset() { |
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79 tableUpdated = false; |
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80 name = null; |
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81 value = null; |
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82 index = -1; |
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83 return super.reset(); |
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84 } |
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85 } |
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