+++ /dev/null
-/*******************************************************************************\r
- * ============LICENSE_START==================================================\r
- * * org.onap.dmaap\r
- * * ===========================================================================\r
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * * ===========================================================================\r
- * * Licensed under the Apache License, Version 2.0 (the "License");\r
- * * you may not use this file except in compliance with the License.\r
- * * You may obtain a copy of the License at\r
- * * \r
- * * http://www.apache.org/licenses/LICENSE-2.0\r
- * * \r
- * * Unless required by applicable law or agreed to in writing, software\r
- * * distributed under the License is distributed on an "AS IS" BASIS,\r
- * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * * See the License for the specific language governing permissions and\r
- * * limitations under the License.\r
- * * ============LICENSE_END====================================================\r
- * *\r
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
- * *\r
- ******************************************************************************/\r
-package org.json;\r
-\r
-import java.util.HashMap;\r
-import java.util.Map;\r
-\r
-/*\r
-Copyright (c) 2002 JSON.org\r
-\r
-Permission is hereby granted, free of charge, to any person obtaining a copy\r
-of this software and associated documentation files (the "Software"), to deal\r
-in the Software without restriction, including without limitation the rights\r
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
-copies of the Software, and to permit persons to whom the Software is\r
-furnished to do so, subject to the following conditions:\r
-\r
-The above copyright notice and this permission notice shall be included in all\r
-copies or substantial portions of the Software.\r
-\r
-The Software shall be used for Good, not Evil.\r
-\r
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\r
-SOFTWARE.\r
-*/\r
-\r
-/**\r
- * The XMLTokener extends the JSONTokener to provide additional methods\r
- * for the parsing of XML texts.\r
- * @author JSON.org\r
- * @version 2012-11-13\r
- */\r
-public class XMLTokener extends JSONTokener {\r
-\r
-\r
- /** The table of entity values. It initially contains Character values for\r
- * amp, apos, gt, lt, quot.\r
- */\r
- public static final Map<String,Character> entity;\r
-\r
- static {\r
- entity = new HashMap<String,Character>(8);\r
- entity.put("amp", XML.AMP);\r
- entity.put("apos", XML.APOS);\r
- entity.put("gt", XML.GT);\r
- entity.put("lt", XML.LT);\r
- entity.put("quot", XML.QUOT);\r
- }\r
-\r
- /**\r
- * Construct an XMLTokener from a string.\r
- * @param s A source string.\r
- */\r
- public XMLTokener(String s) {\r
- super(s);\r
- }\r
-\r
- /**\r
- * Get the text in the CDATA block.\r
- * @return The string up to the <code>]]></code>.\r
- * @throws JSONException If the <code>]]></code> is not found.\r
- */\r
- public String nextCDATA() throws JSONException {\r
- char c;\r
- int i;\r
- StringBuffer sb = new StringBuffer();\r
- for (;;) {\r
- c = next();\r
- if (end()) {\r
- throw syntaxError("Unclosed CDATA");\r
- }\r
- sb.append(c);\r
- i = sb.length() - 3;\r
- if (i >= 0 && sb.charAt(i) == ']' &&\r
- sb.charAt(i + 1) == ']' && sb.charAt(i + 2) == '>') {\r
- sb.setLength(i);\r
- return sb.toString();\r
- }\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Get the next XML outer token, trimming whitespace. There are two kinds\r
- * of tokens: the '<' character which begins a markup tag, and the content\r
- * text between markup tags.\r
- *\r
- * @return A string, or a '<' Character, or null if there is no more\r
- * source text.\r
- * @throws JSONException\r
- */\r
- public Object nextContent() throws JSONException {\r
- char c;\r
- StringBuffer sb;\r
- do {\r
- c = next();\r
- } while (Character.isWhitespace(c));\r
- if (c == 0) {\r
- return null;\r
- }\r
- if (c == '<') {\r
- return XML.LT;\r
- }\r
- sb = new StringBuffer();\r
- for (;;) {\r
- if (c == '<' || c == 0) {\r
- back();\r
- return sb.toString().trim();\r
- }\r
- if (c == '&') {\r
- sb.append(nextEntity(c));\r
- } else {\r
- sb.append(c);\r
- }\r
- c = next();\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Return the next entity. These entities are translated to Characters:\r
- * <code>& ' > < "</code>.\r
- * @param ampersand An ampersand character.\r
- * @return A Character or an entity String if the entity is not recognized.\r
- * @throws JSONException If missing ';' in XML entity.\r
- */\r
- public Object nextEntity(char ampersand) throws JSONException {\r
- StringBuffer sb = new StringBuffer();\r
- for (;;) {\r
- char c = next();\r
- if (Character.isLetterOrDigit(c) || c == '#') {\r
- sb.append(Character.toLowerCase(c));\r
- } else if (c == ';') {\r
- break;\r
- } else {\r
- throw syntaxError("Missing ';' in XML entity: &" + sb);\r
- }\r
- }\r
- String string = sb.toString();\r
- Object object = entity.get(string);\r
- return object != null ? object : ampersand + string + ";";\r
- }\r
-\r
-\r
- /**\r
- * Returns the next XML meta token. This is used for skipping over <!...>\r
- * and <?...?> structures.\r
- * @return Syntax characters (<code>< > / = ! ?</code>) are returned as\r
- * Character, and strings and names are returned as Boolean. We don't care\r
- * what the values actually are.\r
- * @throws JSONException If a string is not properly closed or if the XML\r
- * is badly structured.\r
- */\r
- public Object nextMeta() throws JSONException {\r
- char c;\r
- char q;\r
- do {\r
- c = next();\r
- } while (Character.isWhitespace(c));\r
- switch (c) {\r
- case 0:\r
- throw syntaxError("Misshaped meta tag");\r
- case '<':\r
- return XML.LT;\r
- case '>':\r
- return XML.GT;\r
- case '/':\r
- return XML.SLASH;\r
- case '=':\r
- return XML.EQ;\r
- case '!':\r
- return XML.BANG;\r
- case '?':\r
- return XML.QUEST;\r
- case '"':\r
- case '\'':\r
- q = c;\r
- for (;;) {\r
- c = next();\r
- if (c == 0) {\r
- throw syntaxError("Unterminated string");\r
- }\r
- if (c == q) {\r
- return Boolean.TRUE;\r
- }\r
- }\r
- default:\r
- for (;;) {\r
- c = next();\r
- if (Character.isWhitespace(c)) {\r
- return Boolean.TRUE;\r
- }\r
- switch (c) {\r
- case 0:\r
- case '<':\r
- case '>':\r
- case '/':\r
- case '=':\r
- case '!':\r
- case '?':\r
- case '"':\r
- case '\'':\r
- back();\r
- return Boolean.TRUE;\r
- }\r
- }\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Get the next XML Token. These tokens are found inside of angle\r
- * brackets. It may be one of these characters: <code>/ > = ! ?</code> or it\r
- * may be a string wrapped in single quotes or double quotes, or it may be a\r
- * name.\r
- * @return a String or a Character.\r
- * @throws JSONException If the XML is not well formed.\r
- */\r
- public Object nextToken() throws JSONException {\r
- char c;\r
- char q;\r
- StringBuffer sb;\r
- do {\r
- c = next();\r
- } while (Character.isWhitespace(c));\r
- switch (c) {\r
- case 0:\r
- throw syntaxError("Misshaped element");\r
- case '<':\r
- throw syntaxError("Misplaced '<'");\r
- case '>':\r
- return XML.GT;\r
- case '/':\r
- return XML.SLASH;\r
- case '=':\r
- return XML.EQ;\r
- case '!':\r
- return XML.BANG;\r
- case '?':\r
- return XML.QUEST;\r
-\r
-// Quoted string\r
-\r
- case '"':\r
- case '\'':\r
- q = c;\r
- sb = new StringBuffer();\r
- for (;;) {\r
- c = next();\r
- if (c == 0) {\r
- throw syntaxError("Unterminated string");\r
- }\r
- if (c == q) {\r
- return sb.toString();\r
- }\r
- if (c == '&') {\r
- sb.append(nextEntity(c));\r
- } else {\r
- sb.append(c);\r
- }\r
- }\r
- default:\r
-\r
-// Name\r
-\r
- sb = new StringBuffer();\r
- for (;;) {\r
- sb.append(c);\r
- c = next();\r
- if (Character.isWhitespace(c)) {\r
- return sb.toString();\r
- }\r
- switch (c) {\r
- case 0:\r
- return sb.toString();\r
- case '>':\r
- case '/':\r
- case '=':\r
- case '!':\r
- case '?':\r
- case '[':\r
- case ']':\r
- back();\r
- return sb.toString();\r
- case '<':\r
- case '"':\r
- case '\'':\r
- throw syntaxError("Bad character in a name");\r
- }\r
- }\r
- }\r
- }\r
-\r
-\r
- /**\r
- * Skip characters until past the requested string.\r
- * If it is not found, we are left at the end of the source with a result of false.\r
- * @param to A string to skip past.\r
- * @throws JSONException\r
- */\r
- public boolean skipPast(String to) throws JSONException {\r
- boolean b;\r
- char c;\r
- int i;\r
- int j;\r
- int offset = 0;\r
- int length = to.length();\r
- char[] circle = new char[length];\r
-\r
- /*\r
- * First fill the circle buffer with as many characters as are in the\r
- * to string. If we reach an early end, bail.\r
- */\r
-\r
- for (i = 0; i < length; i += 1) {\r
- c = next();\r
- if (c == 0) {\r
- return false;\r
- }\r
- circle[i] = c;\r
- }\r
-\r
- /* We will loop, possibly for all of the remaining characters. */\r
-\r
- for (;;) {\r
- j = offset;\r
- b = true;\r
-\r
- /* Compare the circle buffer with the to string. */\r
-\r
- for (i = 0; i < length; i += 1) {\r
- if (circle[j] != to.charAt(i)) {\r
- b = false;\r
- break;\r
- }\r
- j += 1;\r
- if (j >= length) {\r
- j -= length;\r
- }\r
- }\r
-\r
- /* If we exit the loop with b intact, then victory is ours. */\r
-\r
- if (b) {\r
- return true;\r
- }\r
-\r
- /* Get the next character. If there isn't one, then defeat is ours. */\r
-\r
- c = next();\r
- if (c == 0) {\r
- return false;\r
- }\r
- /*\r
- * Shove the character in the circle buffer and advance the\r
- * circle offset. The offset is mod n.\r
- */\r
- circle[offset] = c;\r
- offset += 1;\r
- if (offset >= length) {\r
- offset -= length;\r
- }\r
- }\r
- }\r
-}\r
Code Review / dmaap / datarouter.git / blobdiff