Jun 2024

2024-06-10 10:44:16 +02:00
parent 9256184430
commit 3093557c99
79 changed files with 2747 additions and 189 deletions
--- a/script/cpy/TestToArray.py
+++ b/script/cpy/TestToArray.py
@@ -0,0 +1,97 @@
+def to_array(obj, type = None, primitive = True):
+    """Convert Python list to Java array.
+
+    Args:
+        obj(list): Original data.
+        type(str): array type 'b' = byte, 'h' = short, 'i' = int, 'l' = long,  'f' = float, 'd' = double,
+                              'c' = char, 'z' = boolean, 's' = String,  'o' = Object
+    Returns:
+        Java array.
+    """
+    if obj is None:
+        return None
+    if type is None:
+        type = 'o'
+        enforceArrayType=False
+    else:
+        enforceArrayType=True
+    if type[0] == '[':
+        type = type[1:]        
+    element_type = ScriptUtils.getPrimitiveType(type) if primitive else ScriptUtils.getType(type)
+
+    def convert_1d_array(obj):
+        if type == 'c':
+            ret = reflect.Array.newInstance(element_type,len(obj))
+            for i in range(len(obj)): ret[i] = chr(obj[i])
+            return ret
+        if type == 'z':
+            ret = reflect.Array.newInstance(element_type,len(obj))
+            for i in range(len(obj)):
+                ret[i]= True if obj[i] else False
+            return ret
+        if type == 'o':
+            ret = reflect.Array.newInstance(element_type,len(obj))
+            for i in range(len(obj)):
+                ret[i]= obj[i] 
+            return ret
+        if type == "s":
+            return Convert.toStringArray(obj)   
+        if primitive:   
+            ret = Convert.wrapperArrayToPrimitiveArray(obj, element_type)  
+        else:
+            ret = reflect.Array.newInstance(element_type,len(obj))
+            for i in range(len(obj)): ret[i] = Convert.toType(obj[i],element_type)
+        return ret
+                
+    if is_array(obj):
+        if enforceArrayType:
+            if Arr.getComponentType(obj) != element_type:
+                rank = Arr.getRank(obj)
+                if (rank== 1):
+                    obj=convert_1d_array(obj)
+                elif (rank>1):  
+                    pars, aux = [element_type], obj
+                    for i  in range(rank):
+                        pars.append(len(aux))
+                        aux = aux[0]
+                    #TODO: OVERLOADING BUG
+                    #ret = reflect.Array.newInstance(*pars)    
+                    ret = Arr.newInstance(*pars) 
+                    for i in range(len(obj)):
+                        ret[i]=to_array(obj[i], type)                        
+                    obj = ret
+    elif is_list(obj):        
+        if type=='o':
+            ret = reflect.Array.newInstance(element_type, len(obj))
+            for i in range (len(obj)):
+                if is_list(obj[i]) or is_array(obj[i]):
+                    ret[i] = to_array(obj[i],type)
+                else:
+                    ret[i] = obj[i]
+            obj=ret
+        elif len(obj)>0 and (is_list(obj[0]) or is_array(obj[0])):
+            pars, aux = [element_type], obj
+            while len(aux)>0 and (is_list(aux[0]) or is_array(aux[0])):
+                pars.append(len(aux))
+                aux = aux[0]
+            pars.append(0)
+            #ret = reflect.Array.newInstance(*pars)
+            ret = Arr.newInstance(*pars) 
+            for i in range(len(obj)):
+                ret[i]=to_array(obj[i], type)
+            obj=ret
+        else:
+         obj= convert_1d_array(obj)
+    return obj
+
+
+import random
+ret = []
+for i in range (10):
+    ret.append(random.random())
+
+try:
+    a1 = to_array(ret,'d')
+    print (a1)
+except:
+        traceback.print_exc()