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Merge pull request #937 from michael-ameri/remove-references

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Update JSONParserConfiguration usage in JSONTokener, JSONArray, and JSONObject
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Sean Leary 2025-01-15 07:45:50 -06:00 committed by GitHub
commit 8c427d9101
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3 changed files with 38 additions and 54 deletions
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35
src/main/java/org/json/JSONArray.java
View File

@ -67,12 +67,6 @@ public class JSONArray implements Iterable<Object> {
*/ */
private final ArrayList<Object> myArrayList; private final ArrayList<Object> myArrayList;
// strict mode checks after constructor require access to this object
private JSONTokener jsonTokener;
// strict mode checks after constructor require access to this object
private JSONParserConfiguration jsonParserConfiguration;
/** /**
* Construct an empty JSONArray. * Construct an empty JSONArray.
*/ */
@ -102,14 +96,7 @@ public class JSONArray implements Iterable<Object> {
public JSONArray(JSONTokener x, JSONParserConfiguration jsonParserConfiguration) throws JSONException { public JSONArray(JSONTokener x, JSONParserConfiguration jsonParserConfiguration) throws JSONException {
this(); this();
if (this.jsonParserConfiguration == null) { boolean isInitial = x.getPrevious() == 0;
this.jsonParserConfiguration = jsonParserConfiguration;
}
if (this.jsonTokener == null) {
this.jsonTokener = x;
this.jsonTokener.setJsonParserConfiguration(this.jsonParserConfiguration);
}
if (x.nextClean() != '[') { if (x.nextClean() != '[') {
throw x.syntaxError("A JSONArray text must start with '['"); throw x.syntaxError("A JSONArray text must start with '['");
} }
@ -156,11 +143,19 @@ public class JSONArray implements Iterable<Object> {
x.back(); x.back();
break; break;
case ']': case ']':
if (isInitial && jsonParserConfiguration.isStrictMode() &&
x.nextClean() != 0) {
throw x.syntaxError("Strict mode error: Unparsed characters found at end of input text");
}
return; return;
default: default:
throw x.syntaxError("Expected a ',' or ']'"); throw x.syntaxError("Expected a ',' or ']'");
} }
} }
} else {
if (isInitial && jsonParserConfiguration.isStrictMode() && x.nextClean() != 0) {
throw x.syntaxError("Strict mode error: Unparsed characters found at end of input text");
}
} }
} }
@ -176,11 +171,6 @@ public class JSONArray implements Iterable<Object> {
*/ */
public JSONArray(String source) throws JSONException { public JSONArray(String source) throws JSONException {
this(source, new JSONParserConfiguration()); this(source, new JSONParserConfiguration());
// Strict mode does not allow trailing chars
if (this.jsonParserConfiguration.isStrictMode() &&
this.jsonTokener.nextClean() != 0) {
throw jsonTokener.syntaxError("Strict mode error: Unparsed characters found at end of input text");
}
} }
/** /**
@ -195,12 +185,7 @@ public class JSONArray implements Iterable<Object> {
* If there is a syntax error. * If there is a syntax error.
*/ */
public JSONArray(String source, JSONParserConfiguration jsonParserConfiguration) throws JSONException { public JSONArray(String source, JSONParserConfiguration jsonParserConfiguration) throws JSONException {
this(new JSONTokener(source), jsonParserConfiguration); this(new JSONTokener(source, jsonParserConfiguration), jsonParserConfiguration);
// Strict mode does not allow trailing chars
if (this.jsonParserConfiguration.isStrictMode() &&
this.jsonTokener.nextClean() != 0) {
throw jsonTokener.syntaxError("Strict mode error: Unparsed characters found at end of input text");
}
} }
/** /**

35
src/main/java/org/json/JSONObject.java
View File

@ -152,12 +152,6 @@ public class JSONObject {
*/ */
public static final Object NULL = new Null(); public static final Object NULL = new Null();
// strict mode checks after constructor require access to this object
private JSONTokener jsonTokener;
// strict mode checks after constructor require access to this object
private JSONParserConfiguration jsonParserConfiguration;
/** /**
* Construct an empty JSONObject. * Construct an empty JSONObject.
*/ */
@ -217,18 +211,11 @@ public class JSONObject {
*/ */
public JSONObject(JSONTokener x, JSONParserConfiguration jsonParserConfiguration) throws JSONException { public JSONObject(JSONTokener x, JSONParserConfiguration jsonParserConfiguration) throws JSONException {
this(); this();
if (this.jsonParserConfiguration == null) {
this.jsonParserConfiguration = jsonParserConfiguration;
}
if (this.jsonTokener == null) {
this.jsonTokener = x;
this.jsonTokener.setJsonParserConfiguration(this.jsonParserConfiguration);
}
char c; char c;
String key; String key;
boolean isInitial = x.getPrevious() == 0;
if (x.nextClean() != '{') { if (x.nextClean() != '{') {
throw x.syntaxError("A JSONObject text must begin with '{'"); throw x.syntaxError("A JSONObject text must begin with '{'");
} }
@ -238,6 +225,9 @@ public class JSONObject {
case 0: case 0:
throw x.syntaxError("A JSONObject text must end with '}'"); throw x.syntaxError("A JSONObject text must end with '}'");
case '}': case '}':
if (isInitial && jsonParserConfiguration.isStrictMode() && x.nextClean() != 0) {
throw x.syntaxError("Strict mode error: Unparsed characters found at end of input text");
}
return; return;
default: default:
key = x.nextSimpleValue(c).toString(); key = x.nextSimpleValue(c).toString();
@ -288,6 +278,9 @@ public class JSONObject {
x.back(); x.back();
break; break;
case '}': case '}':
if (isInitial && jsonParserConfiguration.isStrictMode() && x.nextClean() != 0) {
throw x.syntaxError("Strict mode error: Unparsed characters found at end of input text");
}
return; return;
default: default:
throw x.syntaxError("Expected a ',' or '}'"); throw x.syntaxError("Expected a ',' or '}'");
@ -456,11 +449,6 @@ public class JSONObject {
*/ */
public JSONObject(String source) throws JSONException { public JSONObject(String source) throws JSONException {
this(source, new JSONParserConfiguration()); this(source, new JSONParserConfiguration());
// Strict mode does not allow trailing chars
if (this.jsonParserConfiguration.isStrictMode() &&
this.jsonTokener.nextClean() != 0) {
throw new JSONException("Strict mode error: Unparsed characters found at end of input text");
}
} }
/** /**
@ -478,12 +466,7 @@ public class JSONObject {
* duplicated key. * duplicated key.
*/ */
public JSONObject(String source, JSONParserConfiguration jsonParserConfiguration) throws JSONException { public JSONObject(String source, JSONParserConfiguration jsonParserConfiguration) throws JSONException {
this(new JSONTokener(source), jsonParserConfiguration); this(new JSONTokener(source, jsonParserConfiguration), jsonParserConfiguration);
// Strict mode does not allow trailing chars
if (this.jsonParserConfiguration.isStrictMode() &&
this.jsonTokener.nextClean() != 0) {
throw new JSONException("Strict mode error: Unparsed characters found at end of input text");
}
} }
/** /**

20
src/main/java/org/json/JSONTokener.java
View File

@ -40,7 +40,8 @@ public class JSONTokener {
* *
* @param reader A reader. * @param reader A reader.
*/ */
public JSONTokener(Reader reader) { public JSONTokener(Reader reader, JSONParserConfiguration jsonParserConfiguration) {
this.jsonParserConfiguration = jsonParserConfiguration;
this.reader = reader.markSupported() this.reader = reader.markSupported()
? reader ? reader
: new BufferedReader(reader); : new BufferedReader(reader);
@ -53,13 +54,24 @@ public class JSONTokener {
this.line = 1; this.line = 1;
} }
public JSONTokener(Reader reader) {
this(reader, new JSONParserConfiguration());
}
/** /**
* Construct a JSONTokener from an InputStream. The caller must close the input stream. * Construct a JSONTokener from an InputStream. The caller must close the input stream.
* @param inputStream The source. * @param inputStream The source.
*/ */
public JSONTokener(InputStream inputStream) { public JSONTokener(InputStream inputStream) {
this(new InputStreamReader(inputStream, Charset.forName("UTF-8"))); this(inputStream, new JSONParserConfiguration());
}
/**
* Construct a JSONTokener from an InputStream. The caller must close the input stream.
* @param inputStream The source.
*/
public JSONTokener(InputStream inputStream, JSONParserConfiguration jsonParserConfiguration) {
this(new InputStreamReader(inputStream, Charset.forName("UTF-8")),jsonParserConfiguration);
} }
@ -72,6 +84,10 @@ public class JSONTokener {
this(new StringReader(s)); this(new StringReader(s));
} }
public JSONTokener(String s, JSONParserConfiguration jsonParserConfiguration) {
this(new StringReader(s), jsonParserConfiguration);
}
/** /**
* Getter * Getter
* @return jsonParserConfiguration * @return jsonParserConfiguration