Insert activeX into VI
Hi,
I am trying to insert a exe or jar file through modern--> "file path control" and then execute it in the VI. I have tried to do that with web -browser Active-X in that case I am using URL and instead of http path I have used my local C:\ path and it works when it is on a local machine. But my application runs remotely through Labview Web publishing and when I try to access it through my browser on other PC it couldn't load from the server's c:\ path. It says there is a connection/DNS problem. But I am assuming it is because it can't understand the file path.
I am attaching my web-browser ActiveX VI.
It doesn't allow me to attach my ohms-law_en.jar simulation so I am posting a link where it could be downloaded.
http://phet.colorado.edu/simulations/sims.php?sim=Ohms_Law
Thanks,
SK
Attachments:
test-simulation.vi 8 KB
Hi Kristen,
Thanks for your feedback. Yeah, it does work from local PC. But if you could please try it:
1) publish my test-simulation.vi through labview publishing.
2) You need to download that small simulation file ohm-law_en.jar from the weblink provided and execute it. It will show a path as URL on local PC.
3) Copy that path in the URL of the test-simulation.vi.
4) Access that vi through web browser from another PC and run VI.
5) That's when I get the message that network can't reach or so.
I think becasue the URL has local path of that labview server and I am trying to access it over the LAN. That's why I wanted to use "path" instead of URL to see if it works. But path doesn't associate with web-browser .. I simply I don't know how to.
I will appreciate your feedback again.
SK
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+<House>+
+<Warehouse>+
+<WarehouseId>1</WarehouseId>+
+<WarehouseName>+
+<Town>Southlake</Town>+
+<State>Texas</State>+
+</WarehouseName>+
+<Building>Owned</Building>+
+<Area>25000</Area>+
+<Docks>2</Docks>+
+<DockType>Rear load</DockType>+
+<WaterAccess>true</WaterAccess>+
+<RailAccess>N</RailAccess>+
+<Parking>Street</Parking>+
+<VClearance>10</VClearance>+
+</Warehouse>+
+<Warehouse>+
+<WarehouseId>2</WarehouseId>+
+<WarehouseName>+
+<Town>Poole</Town>+
+<State>Dorset</State>+
+</WarehouseName>+
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+</WarehouseName>+
+<Building>Owned</Building>+
+<Area>40000</Area>+
+<Docks>5</Docks>+
+<DockType>Rear load</DockType>+
+<WaterAccess>true</WaterAccess>+
+<RailAccess>N</RailAccess>+
+<Parking>Bay</Parking>+
+<VClearance>10</VClearance>+
+</Warehouse>+
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+<WarehouseId>3</WarehouseId>+
+<WarehouseName>+
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+<County>Hampshire</County>+
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+<WaterAccess>false</WaterAccess>+
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CREATE TABLE xmltest OF XMLTYPE;
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2) Build a case statement into the query so that regardless of the sub-element name (i.e State or County), it is returned into the 1 column, for instance County.
So, if I run a query similar to the following...
select y.WarehouseId, y.Town, y.County, y.Area
from xmltest x, xmltable('/House/Warehouse' .......
I would like to get results back like this...
ID Town County Area
1 Southlake Texas 25000
2 Poole Dorset 40000
2 Solihull West Midlands 40000
3 Fleet hampshire 10000
Sorry for the non-formatting but I hope this all makessense to someone out there with what I'm trying to do.
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<?xml version="1.0"?>
<!DOCTYPE CMF_Doc SYSTEM "CMF_Doc.dtd">
<House>
<Warehouse>
<WarehouseId>1</WarehouseId>
<WarehouseName>
<Town>Southlake</Town>
<State>Texas</State>
</WarehouseName>
<Building>Owned</Building>
<Area>25000</Area>
<Docks>2</Docks>
<DockType>Rear load</DockType>
<WaterAccess>true</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Street</Parking>
<VClearance>10</VClearance>
</Warehouse>
<Warehouse>House
<WarehouseId>2</WarehouseId>
<WarehouseName>
<Town>Poole</Town>
<State>Dorset</State>
</WarehouseName>
<WarehouseName>
<Town>Solihull</Town>
<County>West Midlands</County>
</WarehouseName>
<Building>Owned</Building>
<Area>40000</Area>
<Docks>5</Docks>
<DockType>Rear load</DockType>
<WaterAccess>true</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Bay</Parking>
<VClearance>10</VClearance>
</Warehouse>
<Warehouse>
<WarehouseId>3</WarehouseId>
<WarehouseName>
<Town>Fleet</Town>
<County>Hampshire</County>
</WarehouseName>
<Building>Owned</Building>
<Area>10000</Area>
<Docks>1</Docks>
<DockType>Side load</DockType>
<WaterAccess>false</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Bay</Parking>
<VClearance>20</VClearance>
</Warehouse>
</House>
<?xml version="1.0" encoding="UTF-8"?>
<House>
<Warehouse>
<WarehouseId>4</WarehouseId>
<WarehouseName>
<Town>Dallas</Town>
<State>Texas</State>
</WarehouseName>
<Building>Owned</Building>
<Area>25000</Area>
<Docks>2</Docks>
<DockType>Rear load</DockType>
<WaterAccess>true</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Street</Parking>
<VClearance>10</VClearance>
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<Warehouse>
<WarehouseId>5</WarehouseId>
<WarehouseName>
<Town>Dorchester</Town>
<State>Dorset</State>
</WarehouseName>
<WarehouseName>
<Town>Solihull</Town>
<County>West Midlands</County>
</WarehouseName>
<Building>Owned</Building>
<Area>40000</Area>
<Docks>5</Docks>
<DockType>Rear load</DockType>
<WaterAccess>true</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Bay</Parking>
<VClearance>10</VClearance>
</Warehouse>
<Warehouse>
<WarehouseId>6</WarehouseId>
<WarehouseName>
<Town>Farnborough</Town>
<County>Hampshire</County>
</WarehouseName>
<Building>Owned</Building>
<Area>10000</Area>
<Docks>1</Docks>
<DockType>Side load</DockType>
<WaterAccess>false</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Bay</Parking>
<VClearance>20</VClearance>
</Warehouse>
</House>
<?xml version="1.0" encoding="UTF-8"?>
<House>
<Warehouse>
<WarehouseId>7</WarehouseId>
<WarehouseName>
<Town>Southlake</Town>
<State>Texas</State>
</WarehouseName>
<Building>Owned</Building>
<Area>25000</Area>
<Docks>2</Docks>
<DockType>Rear load</DockType>
<WaterAccess>true</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Street</Parking>
<VClearance>10</VClearance>
</Warehouse>
<Warehouse>
<WarehouseId>8</WarehouseId>
<WarehouseName>
<Town>Bournemouth</Town>
<State>Dorset</State>
</WarehouseName>
<WarehouseName>
<Town>Shirley</Town>
<County>West Midlands</County>
</WarehouseName>
<Building>Owned</Building>
<Area>30000</Area>
<Docks>5</Docks>
<DockType>Rear load</DockType>
<WaterAccess>true</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Bay</Parking>
<VClearance>10</VClearance>
</Warehouse>
<Warehouse>
<WarehouseId>9</WarehouseId>
<WarehouseName>
<Town>Clapham</Town>
<County>London</County>
</WarehouseName>
<Building>Owned</Building>
<Area>10000</Area>
<Docks>1</Docks>
<DockType>Side load</DockType>
<WaterAccess>false</WaterAccess>
<RailAccess>N</RailAccess>
<Parking>Bay</Parking>
<VClearance>20</VClearance>
</Warehouse>
</House>And the XFilehandler package looks like this (I'm just trying to do a simple select only on WarehouseId & WaterAccess for the time being to keep things simple):
create or replace package XFileHandler as
TYPE TRECORD IS RECORD (
WID NUMBER(2)
, WACCESS VARCHAR2(5)
type TRecordTable is table of TRecord;
function getRows (p_directory in varchar2, p_filename in varchar2) return TRecordTable pipelined;
end;
create or replace package body XFileHandler is
function getRows (p_directory in varchar2, p_filename in varchar2)
return TRecordTable pipelined
is
nb_rec number := 1;
tmp_xml clob;
tmp_file clob;
rec TRecord;
begin
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tmp_file := dbms_xslprocessor.read2clob(p_directory, p_filename);
LOOP
tmp_xml := regexp_substr(tmp_file, '<\?xml[^?]+\?>\s*<([^>]+)>.*?</\1>', 1, nb_rec, 'n');
exit when length(tmp_xml) = 0;
--dbms_output.put_line(tmp_rec);
nb_rec := nb_rec + 1;
select y.WID, y.WACCESS
into rec.WID, rec.WACCESS
from xmltable('/House' passing xmltype(tmp_xml)
columns WID NUMBER(2) PATH 'Warehouse/WarehouseId',
WACCESS VARCHAR2(5) PATH 'WaterAccess') y;
pipe row ( rec );
end loop;
dbms_lob.freetemporary(tmp_file);
return;
end;
end;Now, when I run the query:
select * from table(XFileHandler.getRows('XML_DIR', 'XFileHandler_test.xml'));I get the error: ORA-00600: internal error code, arguments: [17285], [0x5CFE8DC8], [4], [0x45ABE1C8], [], [], [], []
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