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Merge "Issue #2250 add array functionality checking to JUtil" into development

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Former-commit-id: 796bd10c81 [formerly 2e42aaccad [formerly e214710122] [formerly 796bd10c81 [formerly 96ba088c29bf105688fbcad5bdfa620cf1875b14]]]
Former-commit-id: 2e42aaccad [formerly e214710122]
Former-commit-id: 2e42aaccad
Former-commit-id: da447be5e3
This commit is contained in:
Nate Jensen 2013-08-26 13:04:21 -05:00 • committed by Gerrit Code Review
commit 5e29af9868
2 changed files with 102 additions and 34 deletions
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45
edexOsgi/com.raytheon.uf.common.python/src/com/raytheon/uf/common/python/PyJavaUtil.java Normal file
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@ -0,0 +1,45 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.uf.common.python;
/**
* Home for methods that can't be done from Python on PyJObjects but need to be
* done on Java objects.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Aug 22, 2013 mnash Initial creation
*
* </pre>
*
* @author mnash
* @version 1.0
*/
public class PyJavaUtil {
public static boolean isArray(Object obj) {
return obj.getClass().isArray();
}
}

91
edexOsgi/com.raytheon.uf.common.python/utility/common_static/base/python/JUtil.py
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@ -23,10 +23,17 @@ from java.lang import Integer, Float, Long, Boolean, String, Object, Double
from java.util import HashMap, LinkedHashMap, ArrayList
from java.util import Collections
from java.util import Date
from java.lang.reflect import Array
from collections import OrderedDict
from shapely.geometry.base import BaseGeometry
from shapely import wkt
import jep
import datetime
from com.vividsolutions.jts.io import WKTReader
from com.raytheon.uf.common.python import PyJavaUtil
from org.apache.commons.lang import ArrayUtils
#
# Provides convenience methods for Java-Python bridging
@ -44,6 +51,7 @@ import datetime
#
#
JEP_ARRAY_TYPE = type(jep.jarray(0,Object))
def javaStringListToPylist(jlist):
pylist = []
@ -132,49 +140,64 @@ def pyValToJavaObj(val):
retObj = pyDictToJavaMap(val)
elif issubclass(valtype, JavaWrapperClass):
retObj = val.toJavaObj()
elif issubclass(valtype, BaseGeometry):
reader = WKBReader()
retObj = reader.read(val.to_wkb)
return retObj
def javaObjToPyVal(obj, customConverter=None):
retVal = None
if obj is None:
return retVal
objtype = obj.jclassname
if objtype == "java.lang.Integer":
retVal = obj.intValue()
elif objtype == "java.lang.Float":
retVal = obj.floatValue()
elif objtype == "java.lang.Long":
retVal = obj.longValue()
elif objtype == "java.lang.Boolean":
retVal = bool(obj.booleanValue())
elif objtype == "java.lang.Double":
retVal = obj.doubleValue()
elif objtype == "java.util.Date":
retVal = datetime.datetime.fromtimestamp(obj.getTime() / 1000)
elif isinstance(obj, type(jep.jarray(0, Object))):
# handle pyjobjects
if hasattr(obj, 'jclassname'):
objtype = obj.jclassname
if objtype == "java.lang.Integer":
retVal = obj.intValue()
elif objtype == "java.lang.Float":
retVal = obj.floatValue()
elif objtype == "java.lang.Long":
retVal = obj.longValue()
elif objtype == "java.lang.Boolean":
retVal = bool(obj.booleanValue())
elif objtype == "java.lang.Double":
retVal = obj.doubleValue()
elif objtype == "java.util.Date":
retVal = datetime.datetime.fromtimestamp(obj.getTime() / 1000)
elif objtype in ["com.vividsolutions.jts.geom.Geometry", "com.vividsolutions.jts.geom.GeometryCollection",
"com.vividsolutions.jts.geom.Polygon", "com.vividsolutions.jts.geom.MultiPolygon",
"com.vividsolutions.jts.geom.LineString", "com.vividsolutions.jts.geom.MultiLineString",
"com.vividsolutions.jts.geom.Point", "com.vividsolutions.jts.geom.MultiPoint",
"com.vividsolutions.jts.geom.LinearRing"] :
retVal = wkt.loads(obj.toText())
elif objtype in ["java.util.ArrayList", "java.util.Arrays$ArrayList"]:
retVal = []
size = obj.size()
for i in range(size):
retVal.append(javaObjToPyVal(obj.get(i), customConverter))
elif objtype == "java.util.Collections$UnmodifiableRandomAccessList":
tempList = []
size = obj.size()
for i in range(size):
tempList.append(javaObjToPyVal(obj.get(i), customConverter))
retVal = tuple(tempList)
elif objtype == "java.util.HashMap":
retVal = javaMapToPyDict(obj, customConverter)
elif PyJavaUtil.isArray(obj):
retVal = []
size = Array.getLength(obj)
for i in range(size):
retVal.append(javaObjToPyVal(Array.get(obj, i), customConverter))
elif customConverter is not None:
retVal = customConverter(obj)
if retVal is None:
retVal = str(obj)
# test for jep array type
elif isinstance(obj, JEP_ARRAY_TYPE):
retVal = []
size = len(obj)
for i in range(size):
retVal.append(javaObjToPyVal(obj.get(i), customConverter))
elif objtype in ["java.util.ArrayList", "java.util.Arrays$ArrayList"]:
retVal = []
size = obj.size()
for i in range(size):
retVal.append(javaObjToPyVal(obj.get(i), customConverter))
elif objtype == "java.util.Collections$UnmodifiableRandomAccessList":
tempList = []
size = obj.size()
for i in range(size):
tempList.append(javaObjToPyVal(obj.get(i), customConverter))
retVal = tuple(tempList)
elif objtype == "java.util.HashMap":
retVal = javaMapToPyDict(obj, customConverter)
elif customConverter is not None:
retVal = customConverter(obj)
if retVal is None:
retVal = str(obj)
retVal.append(javaObjToPyVal(obj[i], customConverter))
return retVal
class JavaWrapperClass(object):