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Posted to commits@abdera.apache.org by jm...@apache.org on 2006/07/17 21:45:15 UTC
svn commit: r422816 [3/3] - in
/incubator/abdera/java/trunk/dependencies/json/src: ./ main/ main/java/
main/java/org/ main/java/org/json/ main/resources/
Added: incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/Test.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/Test.java?rev=422816&view=auto
==============================================================================
--- incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/Test.java (added)
+++ incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/Test.java Mon Jul 17 12:45:13 2006
@@ -0,0 +1,413 @@
+package org.json;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+import java.io.StringWriter;
+
+/**
+ * Test class. This file is not formally a member of the org.json library.
+ * It is just a casual test tool.
+ */
+public class Test {
+
+ /**
+ * Entry point.
+ * @param args
+ */
+ public static void main(String args[]) {
+ Iterator it;
+ JSONArray a;
+ JSONObject j;
+ JSONStringer jj;
+ String s;
+
+// Obj is a typical class that implements JSONString.
+
+ class Obj implements JSONString {
+ public String aString;
+ public double aNumber;
+ public boolean aBoolean;
+
+ public Obj(String string, double n, boolean b) {
+ this.aString = string;
+ this.aNumber = n;
+ this.aBoolean = b;
+ }
+
+ public String toJSONString() {
+ return "{" + JSONObject.quote(this.aString) + ":" +
+ JSONObject.doubleToString(this.aNumber) + "}";
+ }
+ public String toString() {
+ return this.aString + " " + this.aNumber + " " + this.aBoolean;
+ }
+ }
+
+
+ try {
+ String sa[] = {"aString", "aNumber", "aBoolean"};
+ Obj obj = new Obj("A string, a number, and a boolean", 42, true);
+
+ j = XML.toJSONObject("<![CDATA[This is a collection of test patterns and examples for org.json.]]>");
+ System.out.println(j.toString());
+
+ jj = new JSONStringer();
+ s = jj.object()
+ .key("foo")
+ .value("bar")
+ .key("baz")
+ .array()
+ .object()
+ .key("quux")
+ .value("Thanks, Josh!")
+ .endObject()
+ .endArray()
+ .endObject()
+ .toString();
+ System.out.println(s);
+
+ System.out.println(new JSONStringer()
+ .object()
+ .key("a")
+ .array()
+ .array()
+ .array()
+ .value("b")
+ .endArray()
+ .endArray()
+ .endArray()
+ .endObject()
+ .toString());
+
+ jj = new JSONStringer();
+ jj.array();
+ jj.value(1);
+ jj.array();
+ jj.value(null);
+ jj.array();
+ jj.object();
+ jj.key("empty-array").array().endArray();
+ jj.key("answer").value(42);
+ jj.key("null").value(null);
+ jj.key("false").value(false);
+ jj.key("true").value(true);
+ jj.key("big").value(123456789e+88);
+ jj.key("small").value(123456789e-88);
+ jj.key("empty-object").object().endObject();
+ jj.key("long");
+ jj.value(9223372036854775807L);
+ jj.endObject();
+ jj.value("two");
+ jj.endArray();
+ jj.value(true);
+ jj.endArray();
+ jj.value(98.6);
+ jj.value(-100.0);
+ jj.object();
+ jj.endObject();
+ jj.object();
+ jj.key("one");
+ jj.value(1.00);
+ jj.endObject();
+ jj.value(obj);
+ jj.endArray();
+ System.out.println(jj.toString());
+
+ System.out.println(new JSONArray(jj.toString()).toString(4));
+
+ j = new JSONObject(obj, sa);
+ j.put("test", obj);
+ j.put("comment", "This object contains a test object that implements JSONString");
+ System.out.println(j.toString(4));
+
+ j = new JSONObject("{slashes: '///', closetag: '</script>', backslash:'\\\\', ei: {quotes: '\"\\''},eo: {a: '\"quoted\"', b:\"don't\"}, quotes: [\"'\", '\"']}");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = new JSONObject(
+ "/*comment*/{foo: [true, false,9876543210, 0.0, 1.00000001, 1.000000000001, 1.00000000000000001," +
+ " .00000000000000001, 2.00, 0.1, 2e100, -32,[],{}, \"string\"], " +
+ " to : null, op : 'Good'," +
+ "ten:10} postfix comment");
+ j.put("String", "98.6");
+ j.put("JSONObject", new JSONObject());
+ j.put("JSONArray", new JSONArray());
+ j.put("int", 57);
+ j.put("double", 123456789012345678901234567890.);
+ j.put("true", true);
+ j.put("false", false);
+ j.put("null", JSONObject.NULL);
+ j.put("bool", "true");
+ j.put("zero", -0.0);
+ a = j.getJSONArray("foo");
+ a.put(666);
+ a.put(2001.99);
+ a.put("so \"fine\".");
+ a.put("so <fine>.");
+ a.put(true);
+ a.put(false);
+ a.put(new JSONArray());
+ a.put(new JSONObject());
+ System.out.println(j.toString(4));
+ System.out.println(XML.toString(j));
+
+ System.out.println("String: " + j.getDouble("String"));
+ System.out.println(" bool: " + j.getBoolean("bool"));
+ System.out.println(" to: " + j.getString("to"));
+ System.out.println(" true: " + j.getString("true"));
+ System.out.println(" foo: " + j.getJSONArray("foo"));
+ System.out.println(" op: " + j.getString("op"));
+ System.out.println(" ten: " + j.getInt("ten"));
+ System.out.println(" oops: " + j.optBoolean("oops"));
+
+ j = XML.toJSONObject("<xml one = 1 two=' \"2\" '><five></five>First \u0009<content><five></five> This is \"content\". <three> 3 </three>JSON does not preserve the sequencing of elements and contents.<three> III </three> <three> T H R E E</three><four/>Content text is an implied structure in XML. <six content=\"6\"/>JSON does not have implied structure:<seven>7</seven>everything is explicit.<![CDATA[CDATA blocks<are><supported>!]]></xml>");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<mapping><empty/> <class name = \"Customer\"> <field name = \"ID\" type = \"string\"> <bind-xml name=\"ID\" node=\"attribute\"/> </field> <field name = \"FirstName\" type = \"FirstName\"/> <field name = \"MI\" type = \"MI\"/> <field name = \"LastName\" type = \"LastName\"/> </class> <class name = \"FirstName\"> <field name = \"text\"> <bind-xml name = \"text\" node = \"text\"/> </field> </class> <class name = \"MI\"> <field name = \"text\"> <bind-xml name = \"text\" node = \"text\"/> </field> </class> <class name = \"LastName\"> <field name = \"text\"> <bind-xml name = \"text\" node = \"text\"/> </field> </class></mapping>");
+
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<?xml version=\"1.0\" ?><Book Author=\"Anonymous\"><Title>Sample Book</Title><Chapter id=\"1\">This is chapter 1. It is not very long or interesting.</Chapter><Chapter id=\"2\">This is chapter 2. Although it is longer than chapter 1, it is not any more interesting.</Chapter></Book>");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<!DOCTYPE bCard 'http://www.cs.caltech.edu/~adam/schemas/bCard'><bCard><?xml default bCard firstname = '' lastname = '' company = '' email = '' homepage = ''?><bCard firstname = 'Rohit' lastname = 'Khare' company = 'MCI' email = 'khare@mci.net' homepage = 'http://pest.w3.org/'/><bCard firstname = 'Adam' lastname = 'Rifkin' company = 'Caltech Infospheres Project' email = 'adam@cs.caltech.edu' homepage = 'http://www.cs.caltech.edu/~adam/'/></bCard>");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<?xml version=\"1.0\"?><customer> <firstName> <text>Fred</text> </firstName> <ID>fbs0001</ID> <lastName> <text>Scerbo</text> </lastName> <MI> <text>B</text> </MI></customer>");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<!ENTITY tp-address PUBLIC '-//ABC University::Special Collections Library//TEXT (titlepage: name and address)//EN' 'tpspcoll.sgm'><list type='simple'><head>Repository Address </head><item>Special Collections Library</item><item>ABC University</item><item>Main Library, 40 Circle Drive</item><item>Ourtown, Pennsylvania</item><item>17654 USA</item></list>");
+ System.out.println(j.toString());
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<test intertag status=ok><empty/>deluxe<blip sweet=true>&"toot"&toot;A</blip><x>eks</x><w>bonus</w><w>bonus2</w></test>");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = HTTP.toJSONObject("GET / HTTP/1.0\nAccept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*\nAccept-Language: en-us\nUser-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90; T312461; Q312461)\nHost: www.nokko.com\nConnection: keep-alive\nAccept-encoding: gzip, deflate\n");
+ System.out.println(j.toString(2));
+ System.out.println(HTTP.toString(j));
+ System.out.println("");
+
+ j = HTTP.toJSONObject("HTTP/1.1 200 Oki Doki\nDate: Sun, 26 May 2002 17:38:52 GMT\nServer: Apache/1.3.23 (Unix) mod_perl/1.26\nKeep-Alive: timeout=15, max=100\nConnection: Keep-Alive\nTransfer-Encoding: chunked\nContent-Type: text/html\n");
+ System.out.println(j.toString(2));
+ System.out.println(HTTP.toString(j));
+ System.out.println("");
+
+ j = new JSONObject("{nix: null, nux: false, null: 'null', 'Request-URI': '/', Method: 'GET', 'HTTP-Version': 'HTTP/1.0'}");
+ System.out.println(j.toString(2));
+ System.out.println("isNull: " + j.isNull("nix"));
+ System.out.println(" has: " + j.has("nix"));
+ System.out.println(XML.toString(j));
+ System.out.println(HTTP.toString(j));
+ System.out.println("");
+
+ j = XML.toJSONObject("<?xml version='1.0' encoding='UTF-8'?>"+"\n\n"+"<SOAP-ENV:Envelope"+
+ " xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\""+
+ " xmlns:xsi=\"http://www.w3.org/1999/XMLSchema-instance\""+
+ " xmlns:xsd=\"http://www.w3.org/1999/XMLSchema\">"+
+ "<SOAP-ENV:Body><ns1:doGoogleSearch"+
+ " xmlns:ns1=\"urn:GoogleSearch\""+
+ " SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">"+
+ "<key xsi:type=\"xsd:string\">GOOGLEKEY</key> <q"+
+ " xsi:type=\"xsd:string\">'+search+'</q> <start"+
+ " xsi:type=\"xsd:int\">0</start> <maxResults"+
+ " xsi:type=\"xsd:int\">10</maxResults> <filter"+
+ " xsi:type=\"xsd:boolean\">true</filter> <restrict"+
+ " xsi:type=\"xsd:string\"></restrict> <safeSearch"+
+ " xsi:type=\"xsd:boolean\">false</safeSearch> <lr"+
+ " xsi:type=\"xsd:string\"></lr> <ie"+
+ " xsi:type=\"xsd:string\">latin1</ie> <oe"+
+ " xsi:type=\"xsd:string\">latin1</oe>"+
+ "</ns1:doGoogleSearch>"+
+ "</SOAP-ENV:Body></SOAP-ENV:Envelope>");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = new JSONObject("{Envelope: {Body: {\"ns1:doGoogleSearch\": {oe: \"latin1\", filter: true, q: \"'+search+'\", key: \"GOOGLEKEY\", maxResults: 10, \"SOAP-ENV:encodingStyle\": \"http://schemas.xmlsoap.org/soap/encoding/\", start: 0, ie: \"latin1\", safeSearch:false, \"xmlns:ns1\": \"urn:GoogleSearch\"}}}}");
+ System.out.println(j.toString(2));
+ System.out.println(XML.toString(j));
+ System.out.println("");
+
+ j = CookieList.toJSONObject(" f%oo = b+l=ah ; o;n%40e = t.wo ");
+ System.out.println(j.toString(2));
+ System.out.println(CookieList.toString(j));
+ System.out.println("");
+
+ j = Cookie.toJSONObject("f%oo=blah; secure ;expires = April 24, 2002");
+ System.out.println(j.toString(2));
+ System.out.println(Cookie.toString(j));
+ System.out.println("");
+
+ j = new JSONObject("{script: 'It is not allowed in HTML to send a close script tag in a string<script>because it confuses browsers</script>so we insert a backslash before the /'}");
+ System.out.println(j.toString());
+ System.out.println("");
+
+ JSONTokener jt = new JSONTokener("{op:'test', to:'session', pre:1}{op:'test', to:'session', pre:2}");
+ j = new JSONObject(jt);
+ System.out.println(j.toString());
+ System.out.println("pre: " + j.optInt("pre"));
+ int i = jt.skipTo('{');
+ System.out.println(i);
+ j = new JSONObject(jt);
+ System.out.println(j.toString());
+ System.out.println("");
+
+ a = CDL.toJSONArray("No quotes, 'Single Quotes', \"Double Quotes\"\n1,'2',\"3\"\n,'It is \"good,\"', \"It works.\"\n\n");
+
+ System.out.println(CDL.toString(a));
+ System.out.println("");
+ System.out.println(a.toString(4));
+ System.out.println("");
+
+ a = new JSONArray(" [\"<escape>\", next is an implied null , , ok,] ");
+ System.out.println(a.toString());
+ System.out.println("");
+ System.out.println(XML.toString(a));
+ System.out.println("");
+
+ j = new JSONObject("{ fun => with non-standard forms ; forgiving => This package can be used to parse formats that are similar to but not stricting conforming to JSON; why=To make it easier to migrate existing data to JSON,one = [[1.00]]; uno=[[{1=>1}]];'+':+6e66 ;pluses=+++;empty = '' , 'double':0.666,true: TRUE, false: FALSE, null=NULL;[true] = [[!,@;*]]; string=> o. k. ; # comment\r oct=0666; hex=0x666; dec=666; o=0999; noh=0x0x}");
+ System.out.println(j.toString(4));
+ System.out.println("");
+ if (j.getBoolean("true") && !j.getBoolean("false")) {
+ System.out.println("It's all good");
+ }
+
+ System.out.println("");
+ j = new JSONObject(j, new String[]{"dec", "oct", "hex", "missing"});
+ System.out.println(j.toString(4));
+
+ System.out.println("");
+ System.out.println(new JSONStringer().array().value(a).value(j).endArray());
+
+ j = new JSONObject("{string: \"98.6\", long: 2147483648, int: 2147483647, longer: 9223372036854775807, double: 9223372036854775808}");
+ System.out.println(j.toString(4));
+
+ System.out.println("\ngetInt");
+ System.out.println("int " + j.getInt("int"));
+ System.out.println("long " + j.getInt("long"));
+ System.out.println("longer " + j.getInt("longer"));
+ System.out.println("double " + j.getInt("double"));
+ System.out.println("string " + j.getInt("string"));
+
+ System.out.println("\ngetLong");
+ System.out.println("int " + j.getLong("int"));
+ System.out.println("long " + j.getLong("long"));
+ System.out.println("longer " + j.getLong("longer"));
+ System.out.println("double " + j.getLong("double"));
+ System.out.println("string " + j.getLong("string"));
+
+ System.out.println("\ngetDouble");
+ System.out.println("int " + j.getDouble("int"));
+ System.out.println("long " + j.getDouble("long"));
+ System.out.println("longer " + j.getDouble("longer"));
+ System.out.println("double " + j.getDouble("double"));
+ System.out.println("string " + j.getDouble("string"));
+
+ j.put("good sized", 9223372036854775807L);
+ System.out.println(j.toString(4));
+
+ a = new JSONArray("[2147483647, 2147483648, 9223372036854775807, 9223372036854775808]");
+ System.out.println(a.toString(4));
+
+ System.out.println("\nKeys: ");
+ it = j.keys();
+ while (it.hasNext()) {
+ s = (String)it.next();
+ System.out.println(s + ": " + j.getString(s));
+ }
+
+
+ System.out.println("\naccumulate: ");
+ j = new JSONObject();
+ j.accumulate("stooge", "Curly");
+ j.accumulate("stooge", "Larry");
+ j.accumulate("stooge", "Moe");
+ a = j.getJSONArray("stooge");
+ a.put(5, "Shemp");
+ System.out.println(j.toString(4));
+
+ System.out.println("\nwrite:");
+ System.out.println(j.write(new StringWriter()));
+
+ s = "<xml empty><a></a><a>1</a><a>22</a><a>333</a></xml>";
+ j = XML.toJSONObject(s);
+ System.out.println(j.toString(4));
+ System.out.println(XML.toString(j));
+
+ s = "<book><chapter>Content of the first chapter</chapter><chapter>Content of the second chapter <chapter>Content of the first subchapter</chapter> <chapter>Content of the second subchapter</chapter></chapter><chapter>Third Chapter</chapter></book>";
+ j = XML.toJSONObject(s);
+ System.out.println(j.toString(4));
+ System.out.println(XML.toString(j));
+
+ Collection c = null;
+ Map m = null;
+
+ j = new JSONObject(m);
+ a = new JSONArray(c);
+ j.append("stooge", "Joe DeRita");
+ j.put("map", m);
+ j.put("collection", c);
+ j.put("array", a);
+ a.put(m);
+ a.put(c);
+ System.out.println(j.toString(4));
+
+ System.out.println("\nTesting Exceptions: ");
+
+ System.out.print("Exception: ");
+ try {
+ System.out.println(j.getDouble("stooge"));
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ System.out.print("Exception: ");
+ try {
+ System.out.println(j.getDouble("howard"));
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ System.out.print("Exception: ");
+ try {
+ System.out.println(j.put(null, "howard"));
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ System.out.print("Exception: ");
+ try {
+ System.out.println(a.getDouble(0));
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ System.out.print("Exception: ");
+ try {
+ System.out.println(a.get(-1));
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ System.out.print("Exception: ");
+ try {
+ System.out.println(a.put(Double.NaN));
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ } catch (Exception e) {
+ System.out.println(e.toString());
+ }
+ }
+}
Added: incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XML.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XML.java?rev=422816&view=auto
==============================================================================
--- incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XML.java (added)
+++ incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XML.java Mon Jul 17 12:45:13 2006
@@ -0,0 +1,393 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import java.util.Iterator;
+
+
+/**
+ * This provides static methods to convert an XML text into a JSONObject,
+ * and to covert a JSONObject into an XML text.
+ * @author JSON.org
+ * @version 2
+ */
+public class XML {
+
+ /** The Character '&'. */
+ public static final Character AMP = new Character('&');
+
+ /** The Character '''. */
+ public static final Character APOS = new Character('\'');
+
+ /** The Character '!'. */
+ public static final Character BANG = new Character('!');
+
+ /** The Character '='. */
+ public static final Character EQ = new Character('=');
+
+ /** The Character '>'. */
+ public static final Character GT = new Character('>');
+
+ /** The Character '<'. */
+ public static final Character LT = new Character('<');
+
+ /** The Character '?'. */
+ public static final Character QUEST = new Character('?');
+
+ /** The Character '"'. */
+ public static final Character QUOT = new Character('"');
+
+ /** The Character '/'. */
+ public static final Character SLASH = new Character('/');
+
+ /**
+ * Replace special characters with XML escapes:
+ * <pre>
+ * & <small>(ampersand)</small> is replaced by &amp;
+ * < <small>(less than)</small> is replaced by &lt;
+ * > <small>(greater than)</small> is replaced by &gt;
+ * " <small>(double quote)</small> is replaced by &quot;
+ * </pre>
+ * @param string The string to be escaped.
+ * @return The escaped string.
+ */
+ public static String escape(String string) {
+ StringBuffer sb = new StringBuffer();
+ for (int i = 0, len = string.length(); i < len; i++) {
+ char c = string.charAt(i);
+ switch (c) {
+ case '&':
+ sb.append("&");
+ break;
+ case '<':
+ sb.append("<");
+ break;
+ case '>':
+ sb.append(">");
+ break;
+ case '"':
+ sb.append(""");
+ break;
+ default:
+ sb.append(c);
+ }
+ }
+ return sb.toString();
+ }
+
+ /**
+ * Scan the content following the named tag, attaching it to the context.
+ * @param x The XMLTokener containing the source string.
+ * @param context The JSONObject that will include the new material.
+ * @param name The tag name.
+ * @return true if the close tag is processed.
+ * @throws JSONException
+ */
+ private static boolean parse(XMLTokener x, JSONObject context,
+ String name) throws JSONException {
+ char c;
+ int i;
+ String n;
+ JSONObject o = null;
+ String s;
+ Object t;
+
+// Test for and skip past these forms:
+// <!-- ... -->
+// <! ... >
+// <![ ... ]]>
+// <? ... ?>
+// Report errors for these forms:
+// <>
+// <=
+// <<
+
+ t = x.nextToken();
+
+// <!
+
+ if (t == BANG) {
+ c = x.next();
+ if (c == '-') {
+ if (x.next() == '-') {
+ x.skipPast("-->");
+ return false;
+ }
+ x.back();
+ } else if (c == '[') {
+ t = x.nextToken();
+ if (t.equals("CDATA")) {
+ if (x.next() == '[') {
+ s = x.nextCDATA();
+ if (s.length() > 0) {
+ context.accumulate("content", s);
+ }
+ return false;
+ }
+ }
+ throw x.syntaxError("Expected 'CDATA['");
+ }
+ i = 1;
+ do {
+ t = x.nextMeta();
+ if (t == null) {
+ throw x.syntaxError("Missing '>' after '<!'.");
+ } else if (t == LT) {
+ i += 1;
+ } else if (t == GT) {
+ i -= 1;
+ }
+ } while (i > 0);
+ return false;
+ } else if (t == QUEST) {
+
+// <?
+
+ x.skipPast("?>");
+ return false;
+ } else if (t == SLASH) {
+
+// Close tag </
+
+ if (name == null || !x.nextToken().equals(name)) {
+ throw x.syntaxError("Mismatched close tag");
+ }
+ if (x.nextToken() != GT) {
+ throw x.syntaxError("Misshaped close tag");
+ }
+ return true;
+
+ } else if (t instanceof Character) {
+ throw x.syntaxError("Misshaped tag");
+
+// Open tag <
+
+ } else {
+ n = (String)t;
+ t = null;
+ o = new JSONObject();
+ for (;;) {
+ if (t == null) {
+ t = x.nextToken();
+ }
+
+// attribute = value
+
+ if (t instanceof String) {
+ s = (String)t;
+ t = x.nextToken();
+ if (t == EQ) {
+ t = x.nextToken();
+ if (!(t instanceof String)) {
+ throw x.syntaxError("Missing value");
+ }
+ o.accumulate(s, t);
+ t = null;
+ } else {
+ o.accumulate(s, "");
+ }
+
+// Empty tag <.../>
+
+ } else if (t == SLASH) {
+ if (x.nextToken() != GT) {
+ throw x.syntaxError("Misshaped tag");
+ }
+ context.accumulate(n, o);
+ return false;
+
+// Content, between <...> and </...>
+
+ } else if (t == GT) {
+ for (;;) {
+ t = x.nextContent();
+ if (t == null) {
+ if (name != null) {
+ throw x.syntaxError("Unclosed tag " + name);
+ }
+ return false;
+ } else if (t instanceof String) {
+ s = (String)t;
+ if (s.length() > 0) {
+ o.accumulate("content", s);
+ }
+
+// Nested element
+
+ } else if (t == LT) {
+ if (parse(x, o, n)) {
+ if (o.length() == 0) {
+ context.accumulate(n, "");
+ } else if (o.length() == 1 &&
+ o.opt("content") != null) {
+ context.accumulate(n, o.opt("content"));
+ } else {
+ context.accumulate(n, o);
+ }
+ return false;
+ }
+ }
+ }
+ } else {
+ throw x.syntaxError("Misshaped tag");
+ }
+ }
+ }
+ }
+
+
+ /**
+ * Convert a well-formed (but not necessarily valid) XML string into a
+ * JSONObject. Some information may be lost in this transformation
+ * because JSON is a data format and XML is a document format. XML uses
+ * elements, attributes, and content text, while JSON uses unordered
+ * collections of name/value pairs and arrays of values. JSON does not
+ * does not like to distinguish between elements and attributes.
+ * Sequences of similar elements are represented as JSONArrays. Content
+ * text may be placed in a "content" member. Comments, prologs, DTDs, and
+ * <code><[ [ ]]></code> are ignored.
+ * @param string The source string.
+ * @return A JSONObject containing the structured data from the XML string.
+ * @throws JSONException
+ */
+ public static JSONObject toJSONObject(String string) throws JSONException {
+ JSONObject o = new JSONObject();
+ XMLTokener x = new XMLTokener(string);
+ while (x.more()) {
+ x.skipPast("<");
+ parse(x, o, null);
+ }
+ return o;
+ }
+
+
+ /**
+ * Convert a JSONObject into a well-formed, element-normal XML string.
+ * @param o A JSONObject.
+ * @return A string.
+ * @throws JSONException
+ */
+ public static String toString(Object o) throws JSONException {
+ return toString(o, null);
+ }
+
+
+ /**
+ * Convert a JSONObject into a well-formed, element-normal XML string.
+ * @param o A JSONObject.
+ * @param tagName The optional name of the enclosing tag.
+ * @return A string.
+ * @throws JSONException
+ */
+ public static String toString(Object o, String tagName)
+ throws JSONException {
+ StringBuffer b = new StringBuffer();
+ int i;
+ JSONArray ja;
+ JSONObject jo;
+ String k;
+ Iterator keys;
+ int len;
+ String s;
+ Object v;
+ if (o instanceof JSONObject) {
+
+// Emit <tagName>
+
+ if (tagName != null) {
+ b.append('<');
+ b.append(tagName);
+ b.append('>');
+ }
+
+// Loop thru the keys.
+
+ jo = (JSONObject)o;
+ keys = jo.keys();
+ while (keys.hasNext()) {
+ k = keys.next().toString();
+ v = jo.get(k);
+ if (v instanceof String) {
+ s = (String)v;
+ } else {
+ s = null;
+ }
+
+// Emit content in body
+
+ if (k.equals("content")) {
+ if (v instanceof JSONArray) {
+ ja = (JSONArray)v;
+ len = ja.length();
+ for (i = 0; i < len; i += 1) {
+ if (i > 0) {
+ b.append('\n');
+ }
+ b.append(escape(ja.get(i).toString()));
+ }
+ } else {
+ b.append(escape(v.toString()));
+ }
+
+// Emit an array of similar keys
+
+ } else if (v instanceof JSONArray) {
+ ja = (JSONArray)v;
+ len = ja.length();
+ for (i = 0; i < len; i += 1) {
+ b.append(toString(ja.get(i), k));
+ }
+ } else if (v.equals("")) {
+ b.append('<');
+ b.append(k);
+ b.append("/>");
+
+// Emit a new tag <k>
+
+ } else {
+ b.append(toString(v, k));
+ }
+ }
+ if (tagName != null) {
+
+// Emit the </tagname> close tag
+
+ b.append("</");
+ b.append(tagName);
+ b.append('>');
+ }
+ return b.toString();
+
+// XML does not have good support for arrays. If an array appears in a place
+// where XML is lacking, synthesize an <array> element.
+
+ } else if (o instanceof JSONArray) {
+ ja = (JSONArray)o;
+ len = ja.length();
+ for (i = 0; i < len; ++i) {
+ b.append(toString(
+ ja.opt(i), (tagName == null) ? "array" : tagName));
+ }
+ return b.toString();
+ } else {
+ s = (o == null) ? "null" : escape(o.toString());
+ return (tagName == null) ? "\"" + s + "\"" :
+ (s.length() == 0) ? "<" + tagName + "/>" :
+ "<" + tagName + ">" + s + "</" + tagName + ">";
+ }
+ }
+}
\ No newline at end of file
Added: incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XMLTokener.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XMLTokener.java?rev=422816&view=auto
==============================================================================
--- incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XMLTokener.java (added)
+++ incubator/abdera/java/trunk/dependencies/json/src/main/java/org/json/XMLTokener.java Mon Jul 17 12:45:13 2006
@@ -0,0 +1,284 @@
+package org.json;
+
+/*
+Copyright (c) 2002 JSON.org
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/**
+ * The XMLTokener extends the JSONTokener to provide additional methods
+ * for the parsing of XML texts.
+ * @author JSON.org
+ * @version 2
+ */
+public class XMLTokener extends JSONTokener {
+
+
+ /** The table of entity values. It initially contains Character values for
+ * amp, apos, gt, lt, quot.
+ */
+ public static final java.util.HashMap entity;
+
+ static {
+ entity = new java.util.HashMap(8);
+ entity.put("amp", XML.AMP);
+ entity.put("apos", XML.APOS);
+ entity.put("gt", XML.GT);
+ entity.put("lt", XML.LT);
+ entity.put("quot", XML.QUOT);
+ }
+
+ /**
+ * Construct an XMLTokener from a string.
+ * @param s A source string.
+ */
+ public XMLTokener(String s) {
+ super(s);
+ }
+
+ /**
+ * Get the text in the CDATA block.
+ * @return The string up to the <code>]]></code>.
+ * @throws JSONException If the <code>]]></code> is not found.
+ */
+ public String nextCDATA() throws JSONException {
+ char c;
+ int i;
+ StringBuffer sb = new StringBuffer();
+ for (;;) {
+ c = next();
+ if (c == 0) {
+ throw syntaxError("Unclosed CDATA.");
+ }
+ sb.append(c);
+ i = sb.length() - 3;
+ if (i >= 0 && sb.charAt(i) == ']' &&
+ sb.charAt(i + 1) == ']' && sb.charAt(i + 2) == '>') {
+ sb.setLength(i);
+ return sb.toString();
+ }
+ }
+ }
+
+
+ /**
+ * Get the next XML outer token, trimming whitespace. There are two kinds
+ * of tokens: the '<' character which begins a markup tag, and the content
+ * text between markup tags.
+ *
+ * @return A string, or a '<' Character, or null if there is no more
+ * source text.
+ * @throws JSONException
+ */
+ public Object nextContent() throws JSONException {
+ char c;
+ StringBuffer sb;
+ do {
+ c = next();
+ } while (Character.isWhitespace(c));
+ if (c == 0) {
+ return null;
+ }
+ if (c == '<') {
+ return XML.LT;
+ }
+ sb = new StringBuffer();
+ for (;;) {
+ if (c == '<' || c == 0) {
+ back();
+ return sb.toString().trim();
+ }
+ if (c == '&') {
+ sb.append(nextEntity(c));
+ } else {
+ sb.append(c);
+ }
+ c = next();
+ }
+ }
+
+
+ /**
+ * Return the next entity. These entities are translated to Characters:
+ * <code>& ' > < "</code>.
+ * @param a An ampersand character.
+ * @return A Character or an entity String if the entity is not recognized.
+ * @throws JSONException If missing ';' in XML entity.
+ */
+ public Object nextEntity(char a) throws JSONException {
+ StringBuffer sb = new StringBuffer();
+ for (;;) {
+ char c = next();
+ if (Character.isLetterOrDigit(c) || c == '#') {
+ sb.append(Character.toLowerCase(c));
+ } else if (c == ';') {
+ break;
+ } else {
+ throw syntaxError("Missing ';' in XML entity: &" + sb);
+ }
+ }
+ String s = sb.toString();
+ Object e = entity.get(s);
+ return e != null ? e : a + s + ";";
+ }
+
+
+ /**
+ * Returns the next XML meta token. This is used for skipping over <!...>
+ * and <?...?> structures.
+ * @return Syntax characters (<code>< > / = ! ?</code>) are returned as
+ * Character, and strings and names are returned as Boolean. We don't care
+ * what the values actually are.
+ * @throws JSONException If a string is not properly closed or if the XML
+ * is badly structured.
+ */
+ public Object nextMeta() throws JSONException {
+ char c;
+ char q;
+ do {
+ c = next();
+ } while (Character.isWhitespace(c));
+ switch (c) {
+ case 0:
+ throw syntaxError("Misshaped meta tag.");
+ case '<':
+ return XML.LT;
+ case '>':
+ return XML.GT;
+ case '/':
+ return XML.SLASH;
+ case '=':
+ return XML.EQ;
+ case '!':
+ return XML.BANG;
+ case '?':
+ return XML.QUEST;
+ case '"':
+ case '\'':
+ q = c;
+ for (;;) {
+ c = next();
+ if (c == 0) {
+ throw syntaxError("Unterminated string.");
+ }
+ if (c == q) {
+ return Boolean.TRUE;
+ }
+ }
+ default:
+ for (;;) {
+ c = next();
+ if (Character.isWhitespace(c)) {
+ return Boolean.TRUE;
+ }
+ switch (c) {
+ case 0:
+ case '<':
+ case '>':
+ case '/':
+ case '=':
+ case '!':
+ case '?':
+ case '"':
+ case '\'':
+ back();
+ return Boolean.TRUE;
+ }
+ }
+ }
+ }
+
+
+ /**
+ * Get the next XML Token. These tokens are found inside of angle
+ * brackets. It may be one of these characters: <code>/ > = ! ?</code> or it
+ * may be a string wrapped in single quotes or double quotes, or it may be a
+ * name.
+ * @return a String or a Character.
+ * @throws JSONException If the XML is not well formed.
+ */
+ public Object nextToken() throws JSONException {
+ char c;
+ char q;
+ StringBuffer sb;
+ do {
+ c = next();
+ } while (Character.isWhitespace(c));
+ switch (c) {
+ case 0:
+ throw syntaxError("Misshaped element.");
+ case '<':
+ throw syntaxError("Misplaced '<'.");
+ case '>':
+ return XML.GT;
+ case '/':
+ return XML.SLASH;
+ case '=':
+ return XML.EQ;
+ case '!':
+ return XML.BANG;
+ case '?':
+ return XML.QUEST;
+
+// Quoted string
+
+ case '"':
+ case '\'':
+ q = c;
+ sb = new StringBuffer();
+ for (;;) {
+ c = next();
+ if (c == 0) {
+ throw syntaxError("Unterminated string.");
+ }
+ if (c == q) {
+ return sb.toString();
+ }
+ if (c == '&') {
+ sb.append(nextEntity(c));
+ } else {
+ sb.append(c);
+ }
+ }
+ default:
+
+// Name
+
+ sb = new StringBuffer();
+ for (;;) {
+ sb.append(c);
+ c = next();
+ if (Character.isWhitespace(c)) {
+ return sb.toString();
+ }
+ switch (c) {
+ case 0:
+ case '>':
+ case '/':
+ case '=':
+ case '!':
+ case '?':
+ case '[':
+ case ']':
+ back();
+ return sb.toString();
+ case '<':
+ case '"':
+ case '\'':
+ throw syntaxError("Bad character in a name.");
+ }
+ }
+ }
+ }
+}