diff --git a/src/main/java/org/json/XML.java b/src/main/java/org/json/XML.java index e14bb34..d0216f5 100644 --- a/src/main/java/org/json/XML.java +++ b/src/main/java/org/json/XML.java @@ -391,7 +391,7 @@ public class XML { context.append(tagName, JSONObject.NULL); } else if (jsonObject.length() > 0) { context.append(tagName, jsonObject); - } else { + } else if(context.isEmpty() && (context.opt(tagName) == null || !(context.get(tagName) instanceof JSONArray))) { //avoids resetting the array in case of an empty tag in the middle or end context.put(tagName, new JSONArray()); } } else { @@ -451,7 +451,10 @@ public class XML { if (config.getForceList().contains(tagName)) { // Force the value to be an array if (jsonObject.length() == 0) { - context.put(tagName, new JSONArray()); + //avoids resetting the array in case of an empty element in the middle or end + if(context.length()==0 && context.opt(tagName) == null || !(context.get(tagName) instanceof JSONArray)) { + context.put(tagName, new JSONArray()); + } } else if (jsonObject.length() == 1 && jsonObject.opt(config.getcDataTagName()) != null) { context.append(tagName, jsonObject.opt(config.getcDataTagName())); diff --git a/src/test/java/org/json/junit/XMLConfigurationTest.java b/src/test/java/org/json/junit/XMLConfigurationTest.java index ca1980c..8edbe79 100755 --- a/src/test/java/org/json/junit/XMLConfigurationTest.java +++ b/src/test/java/org/json/junit/XMLConfigurationTest.java @@ -1144,6 +1144,114 @@ public class XMLConfigurationTest { Util.compareActualVsExpectedJsonObjects(jsonObject, expetedJsonObject); } + @Test + public void testForceListWithLastElementAsEmptyTag(){ + final String originalXml = "1"; + final String expectedJsonString = "{\"root\":{\"id\":[1]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withcDataTagName("content") + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + + @Test + public void testForceListWithFirstElementAsEmptyTag(){ + final String originalXml = "1"; + final String expectedJsonString = "{\"root\":{\"id\":[1]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withcDataTagName("content") + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + + @Test + public void testForceListWithMiddleElementAsEmptyTag(){ + final String originalXml = "12"; + final String expectedJsonString = "{\"root\":{\"id\":[1,2]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withcDataTagName("content") + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + + @Test + public void testForceListWithLastElementAsEmpty(){ + final String originalXml = "1"; + final String expectedJsonString = "{\"root\":{\"id\":[1]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + + @Test + public void testForceListWithFirstElementAsEmpty(){ + final String originalXml = "1"; + final String expectedJsonString = "{\"root\":{\"id\":[1]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + + @Test + public void testForceListWithMiddleElementAsEmpty(){ + final String originalXml = "12"; + final String expectedJsonString = "{\"root\":{\"id\":[1,2]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + + @Test + public void testForceListEmptyAndEmptyTagsMixed(){ + final String originalXml = "12"; + final String expectedJsonString = "{\"root\":{\"id\":[1,2]}}"; + + HashSet forceListCandidates = new HashSet<>(); + forceListCandidates.add("id"); + final JSONObject json = XML.toJSONObject(originalXml, + new XMLParserConfiguration() + .withKeepStrings(false) + .withForceList(forceListCandidates) + .withConvertNilAttributeToNull(true)); + assertEquals(expectedJsonString, json.toString()); + } + @Test public void testMaxNestingDepthIsSet() { XMLParserConfiguration xmlParserConfiguration = XMLParserConfiguration.ORIGINAL;