Examples of org.amplafi.json.JSONStringer

org.amplafi.json.JSONStringer
JSONStringer provides a quick and convenient way of producing JSON text. The texts produced strictly conform to JSON syntax rules. No whitespace is added, so the results are ready for transmission or storage. Each instance of JSONStringer can produce one JSON text.
A JSONStringer instance provides a value method for appending values to the text, and a key method for adding keys before values in objects. There are array and endArray methods that make and bound array values, and object and endObject methods which make and bound object values. All of these methods return the JSONWriter instance, permitting cascade style. For example,
```
 myString = new JSONStringer() .object() .key("JSON") .value("Hello, World!") .endObject() .toString();
```
which produces the string
```
 {"JSON":"Hello, World!"}
```
The first method called must be array or object. There are no methods for adding commas or colons. JSONStringer adds them for you. Objects and arrays can be nested up to 20 levels deep.
This can sometimes be easier than using a JSONObject to build a string. @author JSON.org @version 2

    }


    @Test
    public void testNullFiltering() {
        MapJsonRenderer renderer = new MapJsonRenderer(false);
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        Map<String, Object> map = new LinkedHashMap<String, Object>();
        map.put(null, "gg");
        map.put("ff", null);
        jsonWriter.value(map);
        assertEquals(jsonWriter.toString(), "{}");
    }

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     * allow null values but not null keys
     */
    @Test
    public void testAllowNulls() {
        MapJsonRenderer renderer = new MapJsonRenderer(true);
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        Map<String, Object> map = new LinkedHashMap<String, Object>();
        map.put("ff", null);
        jsonWriter.value(map);


        assertEquals(jsonWriter.toString(), "{\"ff\":null}");
    }

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    public void testBasic() {
        Set<Object> s = new LinkedHashSet<Object>();
        s.add("abc");
        s.add("def");
        IterableJsonOutputRenderer renderer = new IterableJsonOutputRenderer(true);
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        jsonWriter.value(s);
        assertEquals(jsonWriter.toString(), "[\"abc\",\"def\"]");
    }

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        Set<Object> s = new LinkedHashSet<Object>();
        s.add("abc");
        s.add(null);
        s.add("def");
        IterableJsonOutputRenderer renderer = new IterableJsonOutputRenderer(false);
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        jsonWriter.value(s);
        assertEquals(jsonWriter.toString(), "[\"abc\",\"def\"]");
    }

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        Set<Object> s = new LinkedHashSet<Object>();
        s.add("abc");
        s.add(null);
        s.add("def");
        IterableJsonOutputRenderer renderer = new IterableJsonOutputRenderer(true);
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        jsonWriter.value(s);
        assertEquals(jsonWriter.toString(), "[\"abc\",null,\"def\"]");
    }

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        flowState.finishFlow();
        return flowState;
    }
    private JSONWriter getJsonWriter() {
        MapJsonRenderer mapJsonRenderer = new MapJsonRenderer();
        JSONWriter jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(FlowValidationResultJsonRenderer.INSTANCE);
        jsonWriter.addRenderer(FlowValidationTrackingJsonRenderer.INSTANCE);
        jsonWriter.addRenderer(new FlowStateJsonRenderer(true));
        jsonWriter.addRenderer(mapJsonRenderer);
        return jsonWriter;
    }

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     */
    public static void main(String args[]) {
        Iterator it;
        JSONArray a;
        JSONObject j;
        JSONStringer jj;
        String s;
        try {
            j = XML.toJSONObject("<![CDATA[This is a collection of test patterns and examples for org.amplafi.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.endArray();
            System.out.println(jj.toString());


            System.out.println(new JSONArray(jj.toString()).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&lt;content&gt;<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>&amp;&quot;toot&quot;&toot;&#x41;</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");

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public class TestJsonRendererUtil {


    @SuppressWarnings("unchecked")
    static <T> T toFromJson(JsonRenderer<T> renderer, T obj)
    {
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        jsonWriter.value(obj);
        String serializedData = jsonWriter.toString();
        return (T) renderer.fromJson(renderer.getClass(), JSONObject.toJsonObject(serializedData));
    }

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        String serializedData = jsonWriter.toString();
        return (T) renderer.fromJson(renderer.getClass(), JSONObject.toJsonObject(serializedData));
    }
    static <T> T toFromJsonInArray(JsonRenderer<T> renderer, T obj)
    {
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        jsonWriter.array();
        jsonWriter.value(obj);
        jsonWriter.endArray();
        String serializedData = jsonWriter.toString();
        JSONArray jsonArray = JSONArray.toJsonArray(serializedData);
        assertNotNull(jsonArray);
        assertEquals(jsonArray.size(), 1);
        T result = (T) renderer.fromJson(renderer.getClass(), jsonArray.get(0));
        return result;

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    @SuppressWarnings("unchecked")
    @Test
    public void testBasic() {
        MapJsonRenderer renderer = new MapJsonRenderer(false);
        JSONStringer jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        Map<String, Object> map = new LinkedHashMap<String, Object>();
        jsonWriter.value(map);
        assertEquals(jsonWriter.toString(), "{}");


        jsonWriter = new JSONStringer();
        jsonWriter.addRenderer(renderer);
        map.put("foo", true);
        // check recursion
        map.put("bar", new LinkedHashMap());
        map.put("str", "\'\":);");
        jsonWriter.value(map);
        assertEquals(jsonWriter.toString(), "{\"foo\":true,\"bar\":{},\"str\":\"'\\\":);\"}");
    }

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org.amplafi.flow.translator.CharSequenceFlowTranslator

org.amplafi.flow.validation.TestFlowValidationResultJsonRenderer

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