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Revert some unnecessary changes (mentioned in #840)

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This commit is contained in:
XIAYM-gh
2024-02-14 17:53:58 +08:00
parent 21a9fae7b0
commit cb2c8d3962
4 changed files with 22 additions and 106 deletions
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46
src/main/java/org/json/JSONObject.java
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@@ -212,10 +212,6 @@ public class JSONObject {
this();
char c;
String key;
JSONDuplicateKeyStrategy duplicateKeyStrategy = jsonParserConfiguration.getDuplicateKeyStrategy();
// A list to store merged keys
List<String> mergedKeys = null;
if (x.nextClean() != '{') {
throw x.syntaxError("A JSONObject text must begin with '{'");
@@ -243,44 +239,14 @@ public class JSONObject {
if (key != null) {
// Check if key exists
boolean keyExists = this.opt(key) != null;
// Read value early to make the tokener work well
Object value = null;
if (!keyExists || duplicateKeyStrategy != JSONDuplicateKeyStrategy.THROW_EXCEPTION) {
value = x.nextValue();
if (keyExists && !jsonParserConfiguration.isOverwriteDuplicateKey()) {
throw x.syntaxError("Duplicate key \"" + key + "\"");
}
if (keyExists) {
switch (duplicateKeyStrategy) {
case THROW_EXCEPTION:
throw x.syntaxError("Duplicate key \"" + key + "\"");
case MERGE_INTO_ARRAY:
if (mergedKeys == null) {
mergedKeys = new ArrayList<String>();
}
Object current = this.get(key);
if (current instanceof JSONArray && mergedKeys.contains(key)) {
((JSONArray) current).put(value);
break;
}
JSONArray merged = new JSONArray();
merged.put(current);
merged.put(value);
this.put(key, merged);
mergedKeys.add(key);
break;
}
// == IGNORE, ignored :)
}
if (!keyExists || duplicateKeyStrategy == JSONDuplicateKeyStrategy.OVERWRITE) {
// Only add value if non-null
if (value != null) {
this.put(key, value);
}
Object value = x.nextValue();
// Only add value if non-null
if (value != null) {
this.put(key, value);
}
}