+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
package jalview.javascript.json;
import java.io.BufferedReader;
-import java.io.IOException;
import java.io.InputStream;
-import java.io.Reader;
import java.net.URL;
-import java.util.ArrayList;
-import java.util.Hashtable;
-import java.util.Iterator;
-import java.util.List;
/**
*
* @author hansonr Bob Hanson St. Olaf College 1/24/2019
*
*/
-public class JSON {
-
- /**
- * A privately initialized class that allows us to do the object
- * conversion from JavaScript to "Java" on the fly.
- *
- * @author hansonr
- *
- */
- @SuppressWarnings("serial")
- public static class JSONList extends ArrayList<Object> {
-
-
- static ListIterator iter;
-
- JSONList(Object[] a) {
- super();
- /**
- * @j2sNative
- *
- * this.elementData = a;
- * this.size = a.length;
- */
- }
-
- public Object get(int i) {
- Object o = null;
- /**
- * @j2sNative
- *
- * o = this.elementData[i];
- *
- */
- return JSON.toObject(o);
- }
-
-
- @Override
- public Iterator<Object> iterator() {
- if (iter == null)
- iter = new ListIterator();
- iter.pt = 0;
- iter.list = this;
- return iter;
- }
-
-
- /**
- *
- * @author hansonr
- *
- */
- public static class ListIterator implements Iterator<Object> {
-
- ListIterator() {/* restricted */}
-
- public JSONList list;
- int pt = -1;
-
- @Override
- public boolean hasNext() {
- @SuppressWarnings("unused")
- boolean more;
- /**
- * @j2sNative
- *
- * more = this.list && (this.pt < this.list.size);
- * if (!more) {
- * this.list = null;
- * this.pt = -1;
- * }
- * return more;
- */
- {
- return pt < list.size();
- }
- }
-
- @Override
- public Object next() {
- Object o = null;
- /**
- * @j2sNative o = this.list.elementData[this.pt++];
- *
- */
-
- return toObject(o);
- }
- }
- }
-
- /**
- * A simple encoding of sequential key/value pairs for a jQuery.ajax call. If
- * the first key is "url" and the second is an object, then the ajax object is
- * attached to that url as well, just for transport purposes within the system.
- *
- * @param keyValues assumed to be simple String,Object pairs. String objects
- * will be surrounded by double quotes.
- */
- public static Object setAjax(Object... keyValues) {
- Object ajax = null;
- /**
- * @j2sNative ajax = {}; if (keyValues[0] == "url" && typeof keyValues[1] ==
- * "object") { ajax = keyValues[1].ajax || (keyValues[1].ajax = ajax); }
- *
- * for (var i = 0; i < keyValues.length;) { var key = keyValues[i++];
- * var val = keyValues[i++]; ajax[key] = val; }
- */
- return ajax;
- }
-
- public static void setAjax(URL url) {
- setAjax("url", url, "dataType", "json", "async", Boolean.FALSE);
- }
-
- public static BufferedReader getJSONReader(InputStream is) {
- return new JSONReader(is);
- }
-
- public static class JSONReader extends BufferedReader {
- Object data;
-
- public JSONReader(InputStream in) {
- super((Reader) (Object) in);
- // could be buffered
- data = toObject(/** @j2sNative $in._ajaxData || $in.$in && $in.$in._ajaxData || */ null);
-
- }
-
- public JSONReader(Reader in) {
- super(in);
- // could be buffered
- data = toObject(/** @j2sNative $in._ajaxData || $in.$in && $in.$in._ajaxData || */ null);
- }
-
- public JSONReader(String json) {
- super((Reader) (Object) "");
- data = toObject(/** @j2sNative swingjs.JSUtil.parseJSON$S(json)|| */null);
- }
-
- @Override
- public void close() {
- data = null;
- try {
- super.close();
- } catch (IOException e) {
- // ignore, especially if we set $in to a string!
- }
- }
- }
-
- @SuppressWarnings("resource")
- public static Object parse(String json) {
- return new JSONReader(json).data;
- }
-
- public static Object parse(Reader br) {
- return ((JSONReader) br).data;
- }
-
- /**
- * Get an object in the JSON associative array.
- * @param br
- * @param key
- * @return
- */
- @SuppressWarnings("unused")
- public static Object toObject(Object o) {
- if (o == null)
- return null;
- String type = /** @j2sNative (typeof o) + */"";
- switch (type) {
- case "string":
- return o;
- case "number":
- double n = 0;
- if (/** @j2sNative (n = o) == (n|0) || */false)
- return Long.valueOf((long) n);
- return Double.valueOf(n);
- case "boolean":
- return Boolean.valueOf(/** @j2sNative !!o || */false);
- case "object":
- boolean isArray = /** @j2sNative o instanceof Array || */false;
- if (isArray) {
- return toList((Object[]) o);
- }
- return toMap(o);
- default:
- return o;
- }
- }
-
- Object get(String key) {
- /**
- * @j2sNative
- *
- * return C$.toObject$O(this[key]);
- */
- {
- return null;
- }
- }
- boolean contains(String key) {
- /**
- * @j2sNative
- *
- * return typeof this[key] != "undefined"
- */
- {
- return false;
- }
- }
-
- @SuppressWarnings("unchecked")
- private static Hashtable<String, Object> toMap(Object map) {
- /**
- * @j2sNative
- * map.get$O = C$.prototype.get$S;
- * map.contains$O = C$.prototype.contains$S;
- */
- return (Hashtable<String, Object>) map;
- }
-
- private static List<Object> toList(Object[] a) {
- return new JSONList(a);
- }
+public class JSON
+{
+
+ /**
+ * A simple encoding of sequential key/value pairs for a jQuery.ajax call. If
+ * the first key is "url" and the second is an object, then the ajax object is
+ * attached to that url as well, just for transport purposes within the
+ * system.
+ *
+ * @param keyValues
+ * assumed to be simple String,Object pairs. String objects will be
+ * surrounded by double quotes.
+ */
+ @SuppressWarnings("static-access")
+ public static Object setAjax(Object... keyValues)
+ {
+ return /** @j2sNative swingjs.JSUtil.setAjax$OA(keyValues) || */
+ null;
+ }
+
+ public static void setAjax(URL url)
+ {
+ /** @j2sNative swingjs.JSUtil.setAjax$java_net_URL(url); */
+ }
+
+ public static BufferedReader getJSONReader(InputStream is)
+ {
+ return /** @j2sNative swingjs.JSUtil.getJSONReader$O(is) || */
+ null;
+ }
+
+ /**
+ *
+ * @param obj
+ * as String, Reader, InputStream, or JavaScript Object or Array
+ * @return Map or List
+ */
+ public static Object parse(Object obj)
+ {
+ return /** @j2sNative swingjs.JSUtil.parseJSON$O(obj) || */
+ null;
+ }
+
+ public static String stringify(Object obj)
+ {
+ return /** @j2sNative swingjs.JSUtil.stringifyJSON$O(obj) || */
+ null;
+ }
}
git://source.jalview.org / jalview.git / blobdiff