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Cleans up the JSONML changes and adds similar changes to the XML class
This commit is contained in:
John J. Aylward
parent
93704371bb
commit
09d37e59b8
2 changed files with 115 additions and 65 deletions
132
JSONML.java
132
JSONML.java
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@ -36,24 +36,6 @@ import java.util.Iterator;
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* @version 2016-01-30
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*/
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public class JSONML {
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/**
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* Parse XML values and store them in a JSONArray.
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* @param x The XMLTokener containing the source string.
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* @param arrayForm true if array form, false if object form.
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* @param ja The JSONArray that is containing the current tag or null
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* if we are at the outermost level.
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* @return A JSONArray if the value is the outermost tag, otherwise null.
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* @throws JSONException
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*/
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private static Object parse(
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XMLTokener x,
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boolean arrayForm,
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JSONArray ja
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) throws JSONException {
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return parse(x, arrayForm, ja, false);
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}
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/**
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* Parse XML values and store them in a JSONArray.
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* @param x The XMLTokener containing the source string.
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@ -212,9 +194,8 @@ public class JSONML {
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if (ja == null) {
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if (arrayForm) {
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return newja;
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} else {
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return newjo;
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}
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return newjo;
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}
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// Content, between <...> and </...>
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@ -236,9 +217,8 @@ public class JSONML {
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if (ja == null) {
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if (arrayForm) {
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return newja;
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} else {
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return newjo;
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}
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return newjo;
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}
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}
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}
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@ -264,10 +244,10 @@ public class JSONML {
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param string The source string.
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* @return A JSONArray containing the structured data from the XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a JSONArray
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*/
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public static JSONArray toJSONArray(String string) throws JSONException {
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return toJSONArray(new XMLTokener(string));
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return (JSONArray)parse(new XMLTokener(string), true, null, false);
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}
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@ -283,11 +263,13 @@ public class JSONML {
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* but just leaves it as a string.
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param string The source string.
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* @param keepStrings If true, then values will not be coerced into boolean
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* or numeric values and will instead be left as strings
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* @return A JSONArray containing the structured data from the XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a JSONArray
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*/
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public static JSONArray toJsonML(String string) throws JSONException {
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return toJsonML(new XMLTokener(string));
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public static JSONArray toJSONArray(String string, boolean keepStrings) throws JSONException {
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return (JSONArray)parse(new XMLTokener(string), true, null, keepStrings);
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}
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@ -303,11 +285,13 @@ public class JSONML {
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* but just leaves it as a string.
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param x An XMLTokener.
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* @param keepStrings If true, then values will not be coerced into boolean
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* or numeric values and will instead be left as strings
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* @return A JSONArray containing the structured data from the XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a JSONArray
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*/
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public static JSONArray toJsonML(XMLTokener x) throws JSONException {
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return (JSONArray)parse(x, true, null, true);
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public static JSONArray toJSONArray(XMLTokener x, boolean keepStrings) throws JSONException {
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return (JSONArray)parse(x, true, null, keepStrings);
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}
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@ -321,28 +305,10 @@ public class JSONML {
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param x An XMLTokener.
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* @return A JSONArray containing the structured data from the XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a JSONArray
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*/
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public static JSONArray toJSONArray(XMLTokener x) throws JSONException {
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return (JSONArray)parse(x, true, null);
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}
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/**
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* Convert a well-formed (but not necessarily valid) XML string into a
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* JSONObject using the JsonML transform. Each XML tag is represented as
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* a JSONObject with a "tagName" property. If the tag has attributes, then
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* the attributes will be in the JSONObject as properties. If the tag
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* contains children, the object will have a "childNodes" property which
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* will be an array of strings and JsonML JSONObjects.
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param x An XMLTokener of the XML source text.
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException
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*/
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public static JSONObject toJSONObject(XMLTokener x) throws JSONException {
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return (JSONObject)parse(x, false, null);
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return (JSONArray)parse(x, true, null, false);
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}
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@ -357,10 +323,68 @@ public class JSONML {
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param string The XML source text.
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a JSONObject
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*/
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public static JSONObject toJSONObject(String string) throws JSONException {
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return toJSONObject(new XMLTokener(string));
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return (JSONObject)parse(new XMLTokener(string), false, null, false);
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}
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/**
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* Convert a well-formed (but not necessarily valid) XML string into a
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* JSONObject using the JsonML transform. Each XML tag is represented as
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* a JSONObject with a "tagName" property. If the tag has attributes, then
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* the attributes will be in the JSONObject as properties. If the tag
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* contains children, the object will have a "childNodes" property which
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* will be an array of strings and JsonML JSONObjects.
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param string The XML source text.
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* @param keepStrings If true, then values will not be coerced into boolean
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* or numeric values and will instead be left as strings
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException Thrown on error converting to a JSONObject
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*/
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public static JSONObject toJSONObject(String string, boolean keepStrings) throws JSONException {
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return (JSONObject)parse(new XMLTokener(string), false, null, keepStrings);
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}
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/**
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* Convert a well-formed (but not necessarily valid) XML string into a
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* JSONObject using the JsonML transform. Each XML tag is represented as
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* a JSONObject with a "tagName" property. If the tag has attributes, then
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* the attributes will be in the JSONObject as properties. If the tag
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* contains children, the object will have a "childNodes" property which
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* will be an array of strings and JsonML JSONObjects.
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param x An XMLTokener of the XML source text.
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException Thrown on error converting to a JSONObject
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*/
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public static JSONObject toJSONObject(XMLTokener x) throws JSONException {
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return (JSONObject)parse(x, false, null, false);
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}
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/**
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* Convert a well-formed (but not necessarily valid) XML string into a
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* JSONObject using the JsonML transform. Each XML tag is represented as
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* a JSONObject with a "tagName" property. If the tag has attributes, then
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* the attributes will be in the JSONObject as properties. If the tag
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* contains children, the object will have a "childNodes" property which
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* will be an array of strings and JsonML JSONObjects.
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* Comments, prologs, DTDs, and <code><[ [ ]]></code> are ignored.
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* @param x An XMLTokener of the XML source text.
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* @param keepStrings If true, then values will not be coerced into boolean
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* or numeric values and will instead be left as strings
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException Thrown on error converting to a JSONObject
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*/
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public static JSONObject toJSONObject(XMLTokener x, boolean keepStrings) throws JSONException {
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return (JSONObject)parse(x, false, null, keepStrings);
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}
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@ -368,7 +392,7 @@ public class JSONML {
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* Reverse the JSONML transformation, making an XML text from a JSONArray.
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* @param ja A JSONArray.
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* @return An XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a string
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*/
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public static String toString(JSONArray ja) throws JSONException {
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int i;
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@ -452,7 +476,7 @@ public class JSONML {
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* The other properties are attributes with string values.
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* @param jo A JSONObject.
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* @return An XML string.
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* @throws JSONException
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* @throws JSONException Thrown on error converting to a string
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*/
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public static String toString(JSONObject jo) throws JSONException {
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StringBuilder sb = new StringBuilder();
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48
XML.java
48
XML.java
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@ -110,7 +110,7 @@ public class XML {
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*
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* @param string
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* A string.
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* @throws JSONException
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* @throws JSONException Thrown if the string contains whitespace or is empty.
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*/
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public static void noSpace(String string) throws JSONException {
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int i, length = string.length();
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@ -137,7 +137,7 @@ public class XML {
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* @return true if the close tag is processed.
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* @throws JSONException
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*/
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private static boolean parse(XMLTokener x, JSONObject context, String name)
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private static boolean parse(XMLTokener x, JSONObject context, String name, boolean keepStrings)
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throws JSONException {
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char c;
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int i;
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@ -238,7 +238,7 @@ public class XML {
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throw x.syntaxError("Missing value");
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}
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jsonobject.accumulate(string,
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JSONObject.stringToValue((String) token));
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keepStrings ? token : JSONObject.stringToValue((String) token));
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token = null;
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} else {
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jsonobject.accumulate(string, "");
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@ -270,12 +270,12 @@ public class XML {
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string = (String) token;
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if (string.length() > 0) {
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jsonobject.accumulate("content",
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JSONObject.stringToValue(string));
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keepStrings ? token : JSONObject.stringToValue(string));
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}
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} else if (token == LT) {
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// Nested element
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if (parse(x, jsonobject, tagName)) {
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if (parse(x, jsonobject, tagName,keepStrings)) {
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if (jsonobject.length() == 0) {
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context.accumulate(tagName, "");
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} else if (jsonobject.length() == 1
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@ -301,9 +301,10 @@ public class XML {
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* {@link JSONObject.stringToValue(String)} method. Use it instead.
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*
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* @deprecated Use {@link JSONObject#stringToValue(String)} instead.
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* @param string
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* @param string String to convert
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* @return JSON value of this string or the string
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*/
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@Deprecated
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public static Object stringToValue(String string) {
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return JSONObject.stringToValue(string);
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}
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@ -322,24 +323,49 @@ public class XML {
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* @param string
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* The source string.
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException
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* @throws JSONException Thrown if there is an errors while parsing the string
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*/
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public static JSONObject toJSONObject(String string) throws JSONException {
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return toJSONObject(string, false);
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}
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/**
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* Convert a well-formed (but not necessarily valid) XML string into a
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* JSONObject. Some information may be lost in this transformation because
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* JSON is a data format and XML is a document format. XML uses elements,
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* attributes, and content text, while JSON uses unordered collections of
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* name/value pairs and arrays of values. JSON does not does not like to
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* distinguish between elements and attributes. Sequences of similar
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* elements are represented as JSONArrays. Content text may be placed in a
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* "content" member. Comments, prologs, DTDs, and <code><[ [ ]]></code>
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* are ignored.
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*
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* All values are converted as strings, for 1, 01, 29.0 will not be coerced to
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* numbers but will instead be the exact value as seen in the XML document.
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*
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* @param string
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* The source string.
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* @param keepStrings If true, then values will not be coerced into boolean
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* or numeric values and will instead be left as strings
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* @return A JSONObject containing the structured data from the XML string.
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* @throws JSONException Thrown if there is an errors while parsing the string
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*/
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public static JSONObject toJSONObject(String string, boolean keepStrings) throws JSONException {
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JSONObject jo = new JSONObject();
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XMLTokener x = new XMLTokener(string);
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while (x.more() && x.skipPast("<")) {
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parse(x, jo, null);
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parse(x, jo, null, keepStrings);
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}
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return jo;
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}
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/**
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* Convert a JSONObject into a well-formed, element-normal XML string.
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*
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* @param object
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* A JSONObject.
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* @return A string.
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* @throws JSONException
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* @throws JSONException Thrown if there is an error parsing the string
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*/
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public static String toString(Object object) throws JSONException {
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return toString(object, null);
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@ -353,7 +379,7 @@ public class XML {
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* @param tagName
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* The optional name of the enclosing tag.
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* @return A string.
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* @throws JSONException
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* @throws JSONException Thrown if there is an error parsing the string
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*/
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public static String toString(Object object, String tagName)
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throws JSONException {
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