--- /dev/null
+package com.google.gwt.query.vm;
+
+import com.google.gwt.query.client.Function;
+import com.google.gwt.query.client.IsProperties;
+import com.google.gwt.query.client.Properties;
+import com.google.gwt.query.client.builders.JsonBuilder;
+import com.google.gwt.query.client.builders.Name;
+import com.google.gwt.query.rebind.JsonBuilderGenerator;
+import com.google.gwt.query.vm.JsonFactoryJre.JreJsonFunction;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Hashtable;
+import java.util.List;
+
+import elemental.json.Json;
+import elemental.json.JsonArray;
+import elemental.json.JsonBoolean;
+import elemental.json.JsonNull;
+import elemental.json.JsonNumber;
+import elemental.json.JsonObject;
+import elemental.json.JsonString;
+import elemental.json.JsonValue;
+
+public class JsonBuilderHandler implements InvocationHandler {
+
+ static JsonFactoryJre jsonFactory = new JsonFactoryJre();
+
+ private JsonObject jsonObject;
+
+ public JsonBuilderHandler() {
+ jsonObject = Json.createObject();
+ }
+
+ public JsonBuilderHandler(JsonObject j) {
+ jsonObject = j;
+ }
+
+ public JsonBuilderHandler(String payload) throws Throwable {
+ jsonObject = Json.parse(payload);
+ }
+
+ @SuppressWarnings("unchecked")
+ private <T> Object jsonArrayToList(JsonArray j, Class<T> ctype, boolean isArray) {
+ List<T> l = new ArrayList<T>();
+ for (int i = 0; j != null && i < j.length(); i++) {
+ l.add((T) getValue(j, i, null, null, ctype, null));
+ }
+ return l.isEmpty() ? null : isArray ? l.toArray((T[]) Array.newInstance(ctype, l.size())) : l;
+ }
+
+ private Double toDouble(String attr, JsonArray arr, int idx, JsonObject obj) {
+ try {
+ return obj != null ? obj.getNumber(attr) : arr.getNumber(idx);
+ } catch (Exception e) {
+ return Double.valueOf(0d);
+ }
+ }
+
+ private Object getValue(JsonArray arr, int idx, JsonObject obj, String attr, Class<?> clz,
+ Method method) {
+ if (clz.equals(Boolean.class) || clz == Boolean.TYPE) {
+ try {
+ return obj != null ? obj.getBoolean(attr) : arr.getBoolean(idx);
+ } catch (Exception e) {
+ return Boolean.FALSE;
+ }
+ } else if (clz.equals(Date.class)) {
+ return new Date((long) (obj != null ? obj.getNumber(attr) : arr.getNumber(idx)));
+ } else if (clz.equals(Byte.class) || clz == Byte.TYPE) {
+ return toDouble(attr, arr, idx, obj).byteValue();
+ } else if (clz.equals(Short.class) || clz == Short.TYPE) {
+ return toDouble(attr, arr, idx, obj).shortValue();
+ } else if (clz.equals(Integer.class) || clz == Integer.TYPE) {
+ return toDouble(attr, arr, idx, obj).intValue();
+ } else if (clz.equals(Double.class) || clz == Double.TYPE) {
+ return toDouble(attr, arr, idx, obj);
+ } else if (clz.equals(Float.class) || clz == Float.TYPE) {
+ return toDouble(attr, arr, idx, obj).floatValue();
+ } else if (clz.equals(Long.class) || clz == Long.TYPE) {
+ return toDouble(attr, arr, idx, obj).longValue();
+ }
+
+ Object ret = obj != null ? obj.get(attr) : arr.get(idx);
+ if (ret instanceof JreJsonFunction || clz.equals(Function.class)) {
+ return ret != null && ret instanceof JreJsonFunction ? ((JreJsonFunction) ret).getFunction()
+ : null;
+ } else if (ret instanceof JsonNull) {
+ return null;
+ } else if (ret instanceof JsonString) {
+ return ((JsonString) ret).asString();
+ } else if (ret instanceof JsonBoolean) {
+ return ((JsonBoolean) ret).asBoolean();
+ } else if (ret instanceof JsonNumber) {
+ return toDouble(attr, arr, idx, obj);
+ } else if (ret instanceof JsonArray || clz.isArray() || clz.equals(List.class)) {
+ Class<?> ctype = Object.class;
+ if (clz.isArray()) {
+ ctype = clz.getComponentType();
+ } else {
+ Type returnType = method.getGenericReturnType();
+ if (returnType instanceof ParameterizedType) {
+ ctype = (Class<?>) ((ParameterizedType) returnType).getActualTypeArguments()[0];
+ }
+ }
+ return jsonArrayToList(obj.getArray(attr), ctype, clz.isArray());
+ } else if (ret instanceof JsonObject) {
+ if (clz == Object.class) {
+ return jsonFactory.createBinder((JsonObject) ret);
+ } else if (IsProperties.class.isAssignableFrom(clz) && !clz.isAssignableFrom(ret.getClass())) {
+ return jsonFactory.create(clz, (JsonObject) ret);
+ }
+ }
+ return ret;
+ }
+
+ private <T> JsonArray listToJsonArray(Object... l) throws Throwable {
+ JsonArray ret = Json.createArray();
+ for (Object o : l) {
+ setValue(ret, null, null, o);
+ }
+ return ret;
+ }
+
+ private Object setValue(JsonArray jsArr, JsonObject jsObj, String attr, Object val) {
+ if (val == null) {
+ return Json.createNull();
+ }
+
+ try {
+ Class<?> valClaz = JsonValue.class;
+ if (val instanceof Number) {
+ val = ((Number) val).doubleValue();
+ valClaz = Double.TYPE;
+ } else if (val instanceof Boolean) {
+ valClaz = Boolean.TYPE;
+ } else if (val instanceof Date) {
+ val = ((Date) val).getTime();
+ valClaz = Double.TYPE;
+ } else if (val instanceof String) {
+ valClaz = String.class;
+ } else if (val instanceof IsProperties) {
+ val = ((IsProperties) val).getDataImpl();
+ } else if (val.getClass().isArray() || val instanceof List) {
+ val =
+ listToJsonArray(val.getClass().isArray() ? (Object[]) val : ((List<?>) val).toArray());
+ } else if (val instanceof Function) {
+ val = new JreJsonFunction((Function) val);
+ }
+
+ if (jsObj != null) {
+ Method mth = jsObj.getClass().getMethod("put", String.class, valClaz);
+ mth.invoke(jsObj, new Object[] {attr, val});
+ return jsObj;
+ } else {
+ Method mth = jsArr.getClass().getMethod("set", Integer.TYPE, valClaz);
+ mth.invoke(jsArr, new Object[] {new Integer(jsArr.length()), val});
+ return jsArr;
+ }
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+
+ @Override
+ public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+ String mname = method.getName();
+ Class<?>[] classes = method.getParameterTypes();
+ int largs = classes.length;
+
+ Name name = method.getAnnotation(Name.class);
+ String attr = name != null ? name.value() : methodName2AttrName(mname);
+
+ if ("getFieldNames".equals(mname)) {
+ return jsonObject.keys();
+ } else if ("as".equals(mname)) {
+ @SuppressWarnings("unchecked")
+ Class<? extends JsonBuilder> clz = (Class<? extends JsonBuilder>) args[0];
+ return jsonFactory.create(clz, jsonObject);
+ } else if ("getJsonName".equals(mname)) {
+ return JsonBuilderGenerator.classNameToJsonName(getDataBindingClassName(proxy.getClass()));
+ } else if (mname.matches("getProperties|getDataImpl")) {
+ return jsonObject;
+ } else if (largs > 0 && ("parse".equals(mname) || "load".equals(mname))) {
+ String json = String.valueOf(args[0]);
+ if (largs > 1 && Boolean.TRUE.equals(args[1])) {
+ json = Properties.wrapPropertiesString(json);
+ }
+ jsonObject = Json.parse(json);
+ } else if ("strip".equals(mname)) {
+ stripProxy((JsonBuilder) proxy);
+ } else if (mname.matches("toString")) {
+ return jsonObject.toString();
+ } else if (mname.matches("toJsonWithName")) {
+ String jsonName =
+ JsonBuilderGenerator.classNameToJsonName(getDataBindingClassName(proxy.getClass()));
+ return "{\"" + jsonName + "\":" + jsonObject.toString() + "}";
+ } else if (mname.matches("toJson")) {
+ return jsonObject.toString();
+ } else if ("toQueryString".equals(mname)) {
+ return param(jsonObject);
+ } else if (largs == 1 && mname.equals("get")) {
+ Class<?> ret = method.getReturnType();
+ attr = String.valueOf(args[0]);
+ return getValue(null, 0, jsonObject, attr, ret, method);
+ } else if (largs == 0 || mname.startsWith("get")) {
+ Class<?> ret = method.getReturnType();
+ return getValue(null, 0, jsonObject, attr, ret, method);
+ } else if (largs == 2 && mname.equals("set")) {
+ setValue(null, jsonObject, String.valueOf(args[0]), args[1]);
+ return proxy;
+ } else if (largs == 1 || mname.startsWith("set")) {
+ setValue(null, jsonObject, attr, args[0]);
+ return proxy;
+ }
+ return null;
+ }
+
+ public String methodName2AttrName(String s) {
+ return deCapitalize(s.replaceFirst("^[gs]et", ""));
+ }
+
+ private String deCapitalize(String s) {
+ return s != null && s.length() > 0 ? s.substring(0, 1).toLowerCase() + s.substring(1) : s;
+ }
+
+ /**
+ * @param proxy
+ */
+ private void stripProxy(JsonBuilder proxy) {
+ Class<?> type = proxy.getClass().getInterfaces()[0];
+
+ HashSet<String> valid = getValidMethodsFrom(type.getMethods());
+ Hashtable<String, Method> recursiveBuilders = getJsonBuildersFrom(type.getMethods());
+
+ for (String key : jsonObject.keys()) {
+ String name = methodName2AttrName(key);
+ if (!valid.contains(name)) {
+ jsonObject.remove(key);
+ continue;
+ }
+ Method recursiveBuilder = recursiveBuilders.get(name);
+ if (recursiveBuilder != null) {
+ callRecursiveStrip(proxy, recursiveBuilder);
+ }
+ }
+ }
+
+ private void callRecursiveStrip(JsonBuilder proxy, Method recursiveBuilder) {
+ try {
+ ((IsProperties) invoke(proxy, recursiveBuilder, new Object[] {})).strip();
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+
+ private String getDataBindingClassName(Class<?> type) {
+ for (Class<?> c : type.getInterfaces()) {
+ if (c.equals(JsonBuilder.class)) {
+ return type.getName();
+ } else {
+ return getDataBindingClassName(c);
+ }
+ }
+ return null;
+ }
+
+ private String param(JsonObject o) {
+ String ret = "";
+ for (String k : o.keys()) {
+ ret += ret.isEmpty() ? "" : "&";
+ JsonValue v = o.get(k);
+ if (v instanceof JsonArray) {
+ for (int i = 0, l = ((JsonArray) v).length(); i < l; i++) {
+ ret += i > 0 ? "&" : "";
+ JsonValue e = ((JsonArray) v).get(i);
+ ret += k + "[]=" + e.toJson();
+ }
+ } else {
+ if (v != null && !(v instanceof JsonNull)) {
+ ret += k + "=" + v.toJson();
+ }
+ }
+ }
+ return ret;
+ }
+
+ private HashSet<String> getValidMethodsFrom(Method[] methods) {
+ HashSet<String> valid = new HashSet<String>();
+
+ if (methods == null || methods.length == 0) {
+ return valid;
+ }
+
+ for (Method m : methods) {
+ String attr = methodName2AttrName(m.getName());
+ Name annotation = m.getAnnotation(Name.class);
+
+ if (annotation != null) {
+ attr = annotation.value();
+ }
+ valid.add(attr);
+ }
+ return valid;
+ }
+
+ private Hashtable<String, Method> getJsonBuildersFrom(Method[] methods) {
+ Hashtable<String, Method> recursiveBuilders = new Hashtable<String, Method>();
+
+ if (methods == null || methods.length == 0) {
+ return recursiveBuilders;
+ }
+
+ for (Method m : methods) {
+ Class<?>[] classes = m.getParameterTypes();
+ boolean isRecursiveJsonBuilder =
+ classes.length == 0 && IsProperties.class.isAssignableFrom(m.getReturnType());
+ if (isRecursiveJsonBuilder) {
+ String attr = methodName2AttrName(m.getName());
+ recursiveBuilders.put(attr, m);
+ }
+ }
+
+ return recursiveBuilders;
+ }
+}
\ No newline at end of file
import com.google.gwt.query.client.Function;
import com.google.gwt.query.client.IsProperties;
-import com.google.gwt.query.client.Properties;
import com.google.gwt.query.client.builders.JsonBuilder;
import com.google.gwt.query.client.builders.JsonFactory;
-import com.google.gwt.query.client.builders.Name;
-import com.google.gwt.query.rebind.JsonBuilderGenerator;
-import com.google.gwt.query.vm.strip.JsonStripJre;
-import com.google.gwt.query.vm.util.MethodNameParser;
-import java.lang.reflect.Array;
import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Proxy;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.Hashtable;
-import java.util.List;
-import elemental.json.Json;
-import elemental.json.JsonArray;
-import elemental.json.JsonBoolean;
-import elemental.json.JsonNull;
-import elemental.json.JsonNumber;
import elemental.json.JsonObject;
-import elemental.json.JsonString;
-import elemental.json.JsonValue;
import elemental.json.impl.JreJsonNull;
/**
*/
public class JsonFactoryJre implements JsonFactory {
- static JsonFactoryJre jsonFactory = new JsonFactoryJre();
+
/**
* Although functions cannot be serialized to json we use JsonBuilders
}
}
- public static class JsonBuilderHandler implements InvocationHandler {
- private JsonObject jsonObject;
-
- public JsonBuilderHandler() {
- jsonObject = Json.createObject();
- }
-
- public JsonBuilderHandler(JsonObject j) {
- jsonObject = j;
- }
-
- public JsonBuilderHandler(String payload) throws Throwable {
- jsonObject = Json.parse(payload);
- }
-
- @SuppressWarnings("unchecked")
- private <T> Object jsonArrayToList(JsonArray j, Class<T> ctype, boolean isArray) {
- List<T> l = new ArrayList<T>();
- for (int i = 0; j != null && i < j.length() ; i++) {
- l.add((T)getValue(j, i, null, null, ctype, null));
- }
- return l.isEmpty() ? null : isArray ? l.toArray((T[])Array.newInstance(ctype, l.size())) : l;
- }
-
- private Double toDouble(String attr, JsonArray arr, int idx, JsonObject obj) {
- try {
- return obj != null ? obj.getNumber(attr) : arr.getNumber(idx);
- } catch (Exception e) {
- return Double.valueOf(0d);
- }
- }
-
- private Object getValue(JsonArray arr, int idx, JsonObject obj, String attr, Class<?> clz, Method method) {
- if (clz.equals(Boolean.class) || clz == Boolean.TYPE) {
- try {
- return obj != null ? obj.getBoolean(attr): arr.getBoolean(idx);
- } catch (Exception e) {
- return Boolean.FALSE;
- }
- } else if (clz.equals(Date.class)) {
- return new Date((long)(obj != null ? obj.getNumber(attr): arr.getNumber(idx)));
- } else if (clz.equals(Byte.class) || clz == Byte.TYPE) {
- return toDouble(attr, arr, idx, obj).byteValue();
- } else if (clz.equals(Short.class) || clz == Short.TYPE) {
- return toDouble(attr, arr, idx, obj).shortValue();
- } else if (clz.equals(Integer.class) || clz == Integer.TYPE) {
- return toDouble(attr, arr, idx, obj).intValue();
- } else if (clz.equals(Double.class) || clz == Double.TYPE) {
- return toDouble(attr, arr, idx, obj);
- } else if (clz.equals(Float.class) || clz == Float.TYPE) {
- return toDouble(attr, arr, idx, obj).floatValue();
- } else if (clz.equals(Long.class) || clz == Long.TYPE) {
- return toDouble(attr, arr, idx, obj).longValue();
- }
-
- Object ret = obj != null ? obj.get(attr): arr.get(idx);
- if (ret instanceof JreJsonFunction || clz.equals(Function.class)) {
- return ret != null && ret instanceof JreJsonFunction ? ((JreJsonFunction)ret).getFunction() : null;
- } else if (ret instanceof JsonNull) {
- return null;
- } else if (ret instanceof JsonString) {
- return ((JsonString)ret).asString();
- } else if (ret instanceof JsonBoolean) {
- return ((JsonBoolean)ret).asBoolean();
- } else if (ret instanceof JsonNumber) {
- return toDouble(attr, arr, idx, obj);
- } else if (ret instanceof JsonArray || clz.isArray() || clz.equals(List.class)) {
- Class<?> ctype = Object.class;
- if (clz.isArray()) {
- ctype = clz.getComponentType();
- } else {
- Type returnType = method.getGenericReturnType();
- if (returnType instanceof ParameterizedType) {
- ctype = (Class<?>)((ParameterizedType) returnType).getActualTypeArguments()[0];
- }
- }
- return jsonArrayToList(obj.getArray(attr), ctype, clz.isArray());
- } else if (ret instanceof JsonObject) {
- if (clz == Object.class) {
- return jsonFactory.createBinder((JsonObject)ret);
- } else if (IsProperties.class.isAssignableFrom(clz) && !clz.isAssignableFrom(ret.getClass())) {
- return jsonFactory.create(clz, (JsonObject)ret);
- }
- }
- return ret;
- }
-
- private <T> JsonArray listToJsonArray(Object...l) throws Throwable {
- JsonArray ret = Json.createArray();
- for (Object o: l) {
- setValue(ret, null, null, o);
- }
- return ret;
- }
-
- private Object setValue(JsonArray jsArr, JsonObject jsObj, String attr, Object val) {
- if (val == null) {
- return Json.createNull();
- }
-
- try {
- Class<?> valClaz = JsonValue.class;
- if (val instanceof Number) {
- val = ((Number)val).doubleValue();
- valClaz = Double.TYPE;
- } else if (val instanceof Boolean) {
- valClaz = Boolean.TYPE;
- } else if (val instanceof Date) {
- val = ((Date)val).getTime();
- valClaz = Double.TYPE;
- } else if (val instanceof String) {
- valClaz = String.class;
- } else if (val instanceof IsProperties) {
- val = ((IsProperties)val).getDataImpl();
- } else if (val.getClass().isArray() || val instanceof List) {
- val = listToJsonArray(val.getClass().isArray() ? (Object[])val : ((List<?>)val).toArray());
- } else if (val instanceof Function) {
- val = new JreJsonFunction((Function)val);
- }
-
- if (jsObj != null) {
- Method mth = jsObj.getClass().getMethod("put", String.class, valClaz);
- mth.invoke(jsObj, new Object[]{attr, val});
- return jsObj;
- } else {
- Method mth = jsArr.getClass().getMethod("set", Integer.TYPE, valClaz);
- mth.invoke(jsArr, new Object[]{new Integer(jsArr.length()), val});
- return jsArr;
- }
- } catch (Throwable e) {
- e.printStackTrace();
- }
- return null;
- }
-
- @Override
- public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
- String mname = method.getName();
- Class<?>[] classes = method.getParameterTypes();
- int largs = classes.length;
-
- Name name = method.getAnnotation(Name.class);
- String attr = name != null ? name.value() : MethodNameParser.methodName2AttrName(mname);
-
- if ("getFieldNames".equals(mname)) {
- return jsonObject.keys();
- } else if ("as".equals(mname)) {
- @SuppressWarnings("unchecked")
- Class<? extends JsonBuilder> clz = (Class<? extends JsonBuilder>)args[0];
- return jsonFactory.create(clz, jsonObject);
- } else if ("getJsonName".equals(mname)) {
- return JsonBuilderGenerator.classNameToJsonName(getDataBindingClassName(proxy.getClass()));
- } else if (mname.matches("getProperties|getDataImpl")) {
- return jsonObject;
- } else if (largs > 0 && ("parse".equals(mname) || "load".equals(mname))) {
- String json = String.valueOf(args[0]);
- if (largs > 1 && Boolean.TRUE.equals(args[1])) {
- json = Properties.wrapPropertiesString(json);
- }
- jsonObject = Json.parse(json);
- } else if ("strip".equals(mname)) {
- stripProxy((JsonBuilder)proxy);
- } else if (mname.matches("toString")) {
- return jsonObject.toString();
- } else if (mname.matches("toJsonWithName")) {
- String jsonName = JsonBuilderGenerator.classNameToJsonName(getDataBindingClassName(proxy.getClass()));
- return "{\"" + jsonName + "\":"+ jsonObject.toString() + "}";
- } else if (mname.matches("toJson")) {
- return jsonObject.toString() ;
- } else if ("toQueryString".equals(mname)) {
- return param(jsonObject);
- } else if (largs == 1 && mname.equals("get")) {
- Class<?> ret = method.getReturnType();
- attr = String.valueOf(args[0]);
- return getValue(null, 0, jsonObject, attr, ret, method);
- } else if (largs == 0 || mname.startsWith("get")) {
- Class<?> ret = method.getReturnType();
- return getValue(null, 0, jsonObject, attr, ret, method);
- } else if (largs == 2 && mname.equals("set")) {
- setValue(null, jsonObject, String.valueOf(args[0]), args[1]);
- return proxy;
- } else if (largs == 1 || mname.startsWith("set")) {
- setValue(null, jsonObject, attr, args[0]);
- return proxy;
- }
- return null;
- }
-
- /**
- * @param proxy
- */
- private void stripProxy(JsonBuilder proxy) {
- Class<?> type = proxy.getClass().getInterfaces()[0];
-
- HashSet<String> valid = JsonStripJre.getValidMethodsFrom(type.getMethods());
- Hashtable<String, Method> recursiveBuilders = JsonStripJre.getJsonBuildersFrom(type.getMethods());
-
- for (String key: jsonObject.keys()) {
- String name = MethodNameParser.methodName2AttrName(key);
- if (!valid.contains(name)) {
- jsonObject.remove(key);
- continue;
- }
- Method recursiveBuilder = recursiveBuilders.get(name);
- if (recursiveBuilder != null) {
- callRecursiveStrip(proxy,recursiveBuilder);
- }
- }
- }
-
- private void callRecursiveStrip(JsonBuilder proxy, Method recursiveBuilder) {
- try {
- ((IsProperties)invoke(proxy, recursiveBuilder, new Object[]{})).strip();
- } catch (Throwable e) {
- e.printStackTrace();
- }
- }
-
- private String getDataBindingClassName(Class<?> type) {
- for (Class<?> c : type.getInterfaces()) {
- if (c.equals(JsonBuilder.class)) {
- return type.getName();
- } else {
- return getDataBindingClassName(c);
- }
- }
- return null;
- }
-
- private String param(JsonObject o) {
- String ret = "";
- for (String k : o.keys()) {
- ret += ret.isEmpty() ? "" : "&";
- JsonValue v = o.get(k);
- if (v instanceof JsonArray) {
- for (int i = 0, l = ((JsonArray)v).length(); i < l ; i++) {
- ret += i > 0 ? "&" : "";
- JsonValue e = ((JsonArray)v).get(i);
- ret += k + "[]=" + e.toJson();
- }
- } else {
- if (v != null && !(v instanceof JsonNull)) {
- ret += k + "=" + v.toJson();
- }
- }
- }
- return ret;
- }
- }
-
@SuppressWarnings("unchecked")
public <T> T create(Class<T> clz, JsonObject jso) {
InvocationHandler handler = new JsonBuilderHandler(jso);
+++ /dev/null
-package com.google.gwt.query.vm.strip;
-
-import com.google.gwt.query.client.IsProperties;
-import com.google.gwt.query.client.builders.Name;
-import com.google.gwt.query.vm.util.MethodNameParser;
-
-import java.lang.reflect.Method;
-import java.util.HashSet;
-import java.util.Hashtable;
-
-public class JsonStripJre {
-
- public static HashSet<String> getValidMethodsFrom(Method[] methods) {
- HashSet<String> valid = new HashSet<String>();
-
- if (!isValidArray(methods)) {
- return valid;
- }
-
- for (Method m : methods) {
- String attr = MethodNameParser.methodName2AttrName(m.getName());
- Name annotation = m.getAnnotation(Name.class);
-
- if (annotation != null) {
- attr = annotation.value();
- }
- valid.add(attr);
- }
- return valid;
- }
-
-
-
- public static Hashtable<String, Method> getJsonBuildersFrom(Method[] methods) {
- Hashtable<String, Method> recursiveBuilders = new Hashtable<String, Method>();
-
- if (!isValidArray(methods)) {
- return recursiveBuilders;
- }
-
- for (Method m : methods) {
- if(isRecursiveJsonBuilder(m)) {
- String attr = MethodNameParser.methodName2AttrName(m.getName());
- recursiveBuilders.put(attr, m);
- }
- }
-
- return recursiveBuilders;
- }
-
- private static boolean isRecursiveJsonBuilder(Method m) {
- Class<?>[] classes = m.getParameterTypes();
- return classes.length == 0 && IsProperties.class.isAssignableFrom(m.getReturnType());
- }
-
-
- private static boolean isValidArray(Object[] array) {
- return array != null && array.length > 0;
- }
-
-}
+++ /dev/null
-package com.google.gwt.query.vm.util;
-
-public class MethodNameParser {
-
- public static String methodName2AttrName(String s) {
- return deCapitalize(s.replaceFirst("^[gs]et", ""));
- }
-
- private static String deCapitalize(String s) {
- return s != null && s.length() > 0 ? s.substring(0, 1).toLowerCase() + s.substring(1) : s;
- }
-}