Java code statistics analysis

Hi,
I see some product that use "java code statistics analysis" in order to my JR programmer made program as SR programmer or as AP.
I think that is better for my apps this tools.
I think that this tool could make "robots" and could make that SR programmer to cash more money.
I like see a Open Source tools.
Please, what is your opinion ?

(About "bad English": statistically English is decreasing.)
Improving code quality is a good idea.
Javadoc usage is a pre. Say what is intended, what the requirements are,
what is problematic.
Software metrics give information on the entire architecture. They are useful,
as they provide insight in the architecture.
The problem is the interpretation and treatment afterwards.
So is connectivity in all its forms not something to be easily resolved, but important.
And individual source evaluation can give an "error probability" which you can doctor from red to green again - without quality improvement. Indeed productivity may often reduce "quality" a bit.
JR programmers can be usefull. The best to my experience is putting one or two JRs with a SR. This is called peer-to-peer management, and insures that code is checked afterwards.
Code-reviews are the same thing.
Designing software before coding, maybe though with prototypes, would be ideal, as one can talk about the code. The two dangers there are:
- fright to perform in public;
- discussing without sound basis: too abstract, and too long on side issues,
not recognizying the crucial points.
Try to minimalise the number of classes.
Design separation, independent classes in independent package hierarchies. Avoid inheritance.
UML is another way to talk about code.
It is nice to have, but should not be given more weight than it has.
Design patterns are a SR thing, but things like singletons, dependency injection, etcetera should be communicated as concepts, so another
programmer can benefit from reading.
I do not know how it is in your country; in Germany where I live, I have
found, that especially the inexperienced have an almost arrogant attitude,
the experienced are professionally friendly.
Good communication and both freedom for creativity and reviewing/redesigning are a must.
P.S.
The commercial MyEclipse has some of the things you want.
Open source solutions should also exist.

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EXCEPTION_ACCESS_VIOLATION (0xc0000005) on compiled Java code

I'm confronted with the following error of this code.
http://db-www.naist.jp/~makoto-y/tmp/Int2LongHash.java
The exception appears only when the system gets high-load.
Is there work-arounds?
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Converting the inner class to a top-level class has no effects.
# An unexpected error has been detected by Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00a2cd75, pid=1540, tid=2968
# Java VM: Java HotSpot(TM) Client VM (1.6.0-beta2-b86 mixed mode)
# Problematic frame:
# J org.metabrick.xbird.util.collections.Int2LongHash$Int2LongLRUMap$ChainedEntry.recordRemoval(Lorg/metabrick/xbird/util/collections/Int2LongHash;)V
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
--------------- T H R E A D ---------------
Current thread (0x003f6800): JavaThread "main" [_thread_in_Java, id=2968]
siginfo: ExceptionCode=0xc0000005, writing address 0xfc2cee54
Registers:
EAX=0x42d43500, EBX=0x03d3ee00, ECX=0x03d3ee00, EDX=0x07911838
ESP=0x0091f760, EBP=0x0091f778, ESI=0x0790f9f8, EDI=0xfc2cee38
EIP=0x00a2cd75, EFLAGS=0x00010203
Top of Stack: (sp=0x0091f760)
0x0091f760: 0790ac30 079220b0 00000200 03d917f8
0x0091f770: 00000000 6d955aa7 0091f7a8 00a2c9dc
0x0091f780: 00000200 00000000 0091f7e8 00a12d50
0x0091f790: 5ab674cf 00000000 07911838 03d3ee00
0x0091f7a0: 03d8b700 00000010 0091f7f8 00a2c000
0x0091f7b0: 03d8b700 078e4af4 00000010 00a2ab04
0x0091f7c0: 078e4af4 03d8b700 00000010 00000001
0x0091f7d0: 00000000 6d955ae7 5ab674d0 00000000
Instructions: (pc=0x00a2cd75)
0x00a2cd65: 20 8b fe c1 ef 09 c6 87 80 b1 5b 48 00 8b 79 20
0x00a2cd75: 89 77 1c c1 ef 09 c6 87 80 b1 5b 48 00 8b e5 5d
Stack: [0x008d0000,0x00920000), sp=0x0091f760, free space=317k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J org.metabrick.xbird.util.collections.Int2LongHash$Int2LongLRUMap$ChainedEntry.recordRemoval(Lorg/metabrick/xbird/util/collections/Int2LongHash;)V
J org.metabrick.xbird.util.collections.Int2LongHash.remove(I)J
J org.metabrick.xbird.util.collections.Int2LongHash$Int2LongLRUMap.addEntry(IIJLorg/metabrick/xbird/util/collections/Int2LongHash$BucketEntry;)V
J org.metabrick.xbird.util.collections.Int2LongHash.put(IJ)J
J org.metabrick.xbird.xquery.util.StringChunk.storeCharChunk([CII)J
J org.metabrick.xbird.xquery.util.StringChunk.store([CII)J
J org.metabrick.xbird.xquery.dm.dtm.BigDocumentTable.setTextAt(J[CII)J
J org.metabrick.xbird.xquery.dm.dtm.DocumentTableBuilder.createTextNode()V
J org.metabrick.xbird.xquery.dm.dtm.DocumentTableBuilder.endElement(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
J org.apache.xerces.parsers.AbstractSAXParser.endElement(Lorg/apache/xerces/xni/QName;Lorg/apache/xerces/xni/Augmentations;)V
J org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement()I
J org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Z)Z
j org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Z)Z+24
j org.apache.xerces.parsers.XML11Configuration.parse(Z)Z+132
j org.apache.xerces.parsers.XML11Configuration.parse(Lorg/apache/xerces/xni/parser/XMLInputSource;)V+29
j org.apache.xerces.parsers.XMLParser.parse(Lorg/apache/xerces/xni/parser/XMLInputSource;)V+9
j org.apache.xerces.parsers.AbstractSAXParser.parse(Lorg/xml/sax/InputSource;)V+43
j org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Lorg/xml/sax/InputSource;)V+43
j org.metabrick.xbird.xquery.dm.instance.DocumentTableModel.loadDocument(Ljava/io/InputStream;)V+35
j org.metabrick.xbird.client.tools.command.ImportDocument.process([Ljava/lang/String;)Z+99
j org.metabrick.xbird.client.tools.CommandInvoker.executeCommand([Ljava/lang/String;)Z+8
j org.metabrick.xbird.client.tools.CommandInvoker.run([Ljava/lang/String;)V+66
j org.metabrick.xbird.client.tools.CommandInvoker.main([Ljava/lang/String;)V+19
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x48aa5000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3636]
0x48aa0800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=4076]
0x48a9e400 JavaThread "Attach Listener" daemon [_thread_blocked, id=3144]
0x48aac400 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2248]
0x48a86c00 JavaThread "Finalizer" daemon [_thread_blocked, id=2664]
0x48a82800 JavaThread "Reference Handler" daemon [_thread_blocked, id=2700]
=>0x003f6800 JavaThread "main" [_thread_in_Java, id=2968]
Other Threads:
0x48a7f400 VMThread [id=4028]
0x48aa6800 WatcherThread [id=3704]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 72576K, used 28616K [0x029d0000, 0x07890000, 0x07890000)
eden space 64512K, 32% used [0x029d0000, 0x03e6fdd0, 0x068d0000)
from space 8064K, 92% used [0x068d0000, 0x07022230, 0x070b0000)
to space 8064K, 0% used [0x070b0000, 0x070b0000, 0x07890000)
tenured generation total 967936K, used 253073K [0x07890000, 0x429d0000, 0x429d0000)
the space 967936K, 26% used [0x07890000, 0x16fb4788, 0x16fb4800, 0x429d0000)
compacting perm gen total 12288K, used 5879K [0x429d0000, 0x435d0000, 0x469d0000)
the space 12288K, 47% used [0x429d0000, 0x42f8dd08, 0x42f8de00, 0x435d0000)
No shared spaces configured.
Dynamic libraries:
0x00400000 - 0x00423000      C:\Program Files\Java\jdk1.6.0\bin\javaw.exe
0x7c940000 - 0x7c9dd000      C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c931000      C:\WINDOWS\system32\kernel32.dll
0x77d80000 - 0x77e29000      C:\WINDOWS\system32\ADVAPI32.dll
0x77e30000 - 0x77ec1000      C:\WINDOWS\system32\RPCRT4.dll
0x77cf0000 - 0x77d7f000      C:\WINDOWS\system32\USER32.dll
0x77ed0000 - 0x77f17000      C:\WINDOWS\system32\GDI32.dll
0x762e0000 - 0x762fd000      C:\WINDOWS\system32\IMM32.DLL
0x60740000 - 0x60749000      C:\WINDOWS\system32\LPK.DLL
0x73f80000 - 0x73feb000      C:\WINDOWS\system32\USP10.dll
0x77bc0000 - 0x77c18000      C:\WINDOWS\system32\msvcrt.dll
0x7c340000 - 0x7c396000      C:\Program Files\Java\jdk1.6.0\jre\bin\msvcr71.dll
0x6d7f0000 - 0x6da2f000      C:\Program Files\Java\jdk1.6.0\jre\bin\client\jvm.dll
0x76af0000 - 0x76b1b000      C:\WINDOWS\system32\WINMM.dll
0x6d310000 - 0x6d318000      C:\Program Files\Java\jdk1.6.0\jre\bin\hpi.dll
0x76ba0000 - 0x76bab000      C:\WINDOWS\system32\PSAPI.DLL
0x6d7a0000 - 0x6d7ac000      C:\Program Files\Java\jdk1.6.0\jre\bin\verify.dll
0x6d3a0000 - 0x6d3bf000      C:\Program Files\Java\jdk1.6.0\jre\bin\java.dll
0x6d7e0000 - 0x6d7ef000      C:\Program Files\Java\jdk1.6.0\jre\bin\zip.dll
0x6d560000 - 0x6d573000      C:\Program Files\Java\jdk1.6.0\jre\bin\net.dll
0x719e0000 - 0x719f7000      C:\WINDOWS\system32\WS2_32.dll
0x719d0000 - 0x719d8000      C:\WINDOWS\system32\WS2HELP.dll
0x6d580000 - 0x6d589000      C:\Program Files\Java\jdk1.6.0\jre\bin\nio.dll
VM Arguments:
jvm_args: -Xmx1024m -Xms1024m
java_command: org.metabrick.xbird.client.tools.CommandInvoker -col /xmark import document C:\Software\xmark\xmark100.xml
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=C:\Program Files\Java\jdk1.6.0
PATH=C:\Program Files\Java\jdk1.6.0\bin;D:\Software\maven-1.0.2\bin;D:\cygwin\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;D:\Software\apache-ant-1.6.5\bin;C:\ghc\ghc-6.4.2\bin;C:\Program Files\QuickTime\QTSystem\
USERNAME=yui
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 15 Model 4 Stepping 4, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 2
CPU:total 2 family 15, cmov, cx8, fxsr, mmx, sse, sse2, ht
Memory: 4k page, physical 2096404k(108924k free), swap 3511144k(1471688k free)
vm_info: Java HotSpot(TM) Client VM (1.6.0-beta2-b86) for windows-x86, built on Jun 2 2006 00:36:31 by "java_re" with unknown MS VC++:1310

The following is the error that I got with using JDK 1.5.
# An unexpected error has been detected by HotSpot Virtual Machine:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00b8c9f8, pid=4024, tid=1608
# Java VM: Java HotSpot(TM) Client VM (1.5.0_06-b05 mixed mode)
# Problematic frame:
# J org.metabrick.xbird.util.collections.Int2LongHash$Int2LongLRUMap$ChainedEntry.recordRemoval(Lorg/metabrick/xbird/util/collections/Int2LongHash;)V
--------------- T H R E A D ---------------
Current thread (0x00036190): JavaThread "main" [_thread_in_Java, id=1608]
siginfo: ExceptionCode=0xc0000005, writing address 0xfa424094
Registers:
EAX=0x00040e40, EBX=0xfa424078, ECX=0x05bd3fc0, EDX=0x05bd3fc0
ESP=0x0007f578, EBP=0x0007f590, ESI=0xfa424078, EDI=0x081c8168
EIP=0x00b8c9f8, EFLAGS=0x00010203
Top of Stack: (sp=0x0007f578)
0x0007f578: 081c1fa8 6d7d1061 022dd1c8 00000000
0x0007f588: 00000200 00000200 0007f5c8 00b8c598
0x0007f598: 0899f428 05bd3fc0 00000200 00000000
0x0007f5a8: 0007f5c8 00b41018 00000200 000001cb
0x0007f5b8: 05c50338 05c19448 05bd3fc0 000001a8
0x0007f5c8: 0007f648 00b8b880 07dd565c 0899f428
0x0007f5d8: 022dd1cb 00000000 08976190 00b8054c
0x0007f5e8: 00001000 0000af89 00001000 6d7d1061
Instructions: (pc=0x00b8c9f8)
0x00b8c9e8: 89 5f 20 c1 e8 09 c6 80 00 a9 6c 48 00 8b 72 20
0x00b8c9f8: 89 7e 1c c1 ee 09 c6 86 00 a9 6c 48 00 8b e5 5d
Stack: [0x00040000,0x00080000), sp=0x0007f578, free space=253k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J org.metabrick.xbird.util.collections.Int2LongHash$Int2LongLRUMap$ChainedEntry.recordRemoval(Lorg/metabrick/xbird/util/collections/Int2LongHash;)V
J org.metabrick.xbird.util.collections.Int2LongHash.remove(I)J
J org.metabrick.xbird.util.collections.Int2LongHash$Int2LongLRUMap.addEntry(IIJLorg/metabrick/xbird/util/collections/Int2LongHash$BucketEntry;)V
J org.metabrick.xbird.util.collections.Int2LongHash.put(IJ)J
J org.metabrick.xbird.xquery.util.StringChunk.storeCharChunk([CII)J
J org.metabrick.xbird.xquery.util.StringChunk.store([CII)J
J org.metabrick.xbird.xquery.dm.dtm.BigDocumentTable.setTextAt(J[CII)J
J org.metabrick.xbird.xquery.dm.dtm.DocumentTableBuilder.createTextNode()V
J org.metabrick.xbird.xquery.dm.dtm.DocumentTableBuilder.endElement(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
J com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Lcom/sun/org/apache/xerces/internal/xni/QName;Lcom/sun/org/apache/xerces/internal/xni/Augmentations;)V
J com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanEndElement()I
J com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Z)Z
v ~OSRAdapter
j com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Z)Z+24
j com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Z)Z+118
j com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Lcom/sun/org/apache/xerces/internal/xni/parser/XMLInputSource;)V+29
j com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Lcom/sun/org/apache/xerces/internal/xni/parser/XMLInputSource;)V+9
j com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Lorg/xml/sax/InputSource;)V+43
j org.metabrick.xbird.xquery.dm.instance.DocumentTableModel.loadDocument(Ljava/io/InputStream;)V+35
j org.metabrick.xbird.client.tools.command.ImportDocument.process([Ljava/lang/String;)Z+102
j org.metabrick.xbird.client.tools.CommandInvoker.executeCommand([Ljava/lang/String;)Z+8
j org.metabrick.xbird.client.tools.CommandInvoker.run([Ljava/lang/String;)V+66
j org.metabrick.xbird.client.tools.CommandInvoker.main([Ljava/lang/String;)V+19
v ~StubRoutines::call_stub
V [jvm.dll+0x845a9]
V [jvm.dll+0xd9317]
V [jvm.dll+0x8447a]
V [jvm.dll+0x8b44a]
C [java.exe+0x14c5]
C [java.exe+0x64dd]
C [kernel32.dll+0x16fd7]
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x00aa7490 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1780]
0x00aa60f0 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3456]
0x00aa53f8 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2544]
0x00a96c80 JavaThread "Finalizer" daemon [_thread_blocked, id=856]
0x00a957e8 JavaThread "Reference Handler" daemon [_thread_blocked, id=816]
=>0x00036190 JavaThread "main" [_thread_in_Java, id=1608]
Other Threads:
0x0003fbd0 VMThread [id=3592]
0x00ab0e20 WatcherThread [id=3108]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 72576K, used 59965K [0x02ae0000, 0x079a0000, 0x079a0000)
eden space 64512K, 80% used [0x02ae0000, 0x05d8f7b0, 0x069e0000)
from space 8064K, 99% used [0x069e0000, 0x071bfff8, 0x071c0000)
to space 8064K, 0% used [0x071c0000, 0x071c0000, 0x079a0000)
tenured generation total 967936K, used 451270K [0x079a0000, 0x42ae0000, 0x42ae0000)
the space 967936K, 46% used [0x079a0000, 0x23251ab0, 0x23251c00, 0x42ae0000)
compacting perm gen total 8192K, used 5367K [0x42ae0000, 0x432e0000, 0x46ae0000)
the space 8192K, 65% used [0x42ae0000, 0x4301dfb0, 0x4301e000, 0x432e0000)
No shared spaces configured.
Dynamic libraries:
0x00400000 - 0x0040c000      C:\Program Files\Java\jdk1.5.0_06\bin\java.exe
0x7c940000 - 0x7c9dd000      C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c931000      C:\WINDOWS\system32\kernel32.dll
0x77d80000 - 0x77e29000      C:\WINDOWS\system32\ADVAPI32.dll
0x77e30000 - 0x77ec1000      C:\WINDOWS\system32\RPCRT4.dll
0x77bc0000 - 0x77c18000      C:\WINDOWS\system32\MSVCRT.dll
0x6d6e0000 - 0x6d874000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\client\jvm.dll
0x77cf0000 - 0x77d7f000      C:\WINDOWS\system32\USER32.dll
0x77ed0000 - 0x77f17000      C:\WINDOWS\system32\GDI32.dll
0x76af0000 - 0x76b1b000      C:\WINDOWS\system32\WINMM.dll
0x762e0000 - 0x762fd000      C:\WINDOWS\system32\IMM32.DLL
0x60740000 - 0x60749000      C:\WINDOWS\system32\LPK.DLL
0x73f80000 - 0x73feb000      C:\WINDOWS\system32\USP10.dll
0x6d2f0000 - 0x6d2f8000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\hpi.dll
0x76ba0000 - 0x76bab000      C:\WINDOWS\system32\PSAPI.DLL
0x6d6b0000 - 0x6d6bc000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\verify.dll
0x6d370000 - 0x6d38d000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\java.dll
0x6d6d0000 - 0x6d6df000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\zip.dll
0x6d530000 - 0x6d543000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\net.dll
0x719e0000 - 0x719f7000      C:\WINDOWS\system32\WS2_32.dll
0x719d0000 - 0x719d8000      C:\WINDOWS\system32\WS2HELP.dll
0x6d550000 - 0x6d559000      C:\Program Files\Java\jdk1.5.0_06\jre\bin\nio.dll
VM Arguments:
jvm_args: -Xmx1024m -Xms1024m -ea
java_command: org.metabrick.xbird.client.tools.CommandInvoker -col /xmark import document C:\Software\xmark\xmark100.xml
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=C:\Program Files\Java\jdk1.6.0
PATH=C:\Program Files\Java\jdk1.6.0\bin;D:\Software\maven-1.0.2\bin;D:\cygwin\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;D:\Software\apache-ant-1.6.5\bin;C:\ghc\ghc-6.4.2\bin;C:\Program Files\QuickTime\QTSystem\
USERNAME=yui
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 15 Model 4 Stepping 4, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 2
CPU:total 2 family 15, cmov, cx8, fxsr, mmx, sse, sse2, ht
Memory: 4k page, physical 2096404k(370660k free), swap 3511144k(1545452k free)
vm_info: Java HotSpot(TM) Client VM (1.5.0_06-b05) for windows-x86, built on Nov 10 2005 11:12:14 by "java_re" with MS VC++ 6.0

How to provide value to a User Defined field thru java code

I am using OIM 11.1.1.5.
I have a user defined field called Unique-Customer-Number. This field need to be pre-populated during user creation (using OIM Web UI) and the value comes from a java code.
Can any of you tell me the high level steps to implement this.
Thanks!
Kabi

Thanks Rajiv,
I just followed everything on metalink 1262803.1. My console shows the followings during Metadata import.
weblogicImportMetadata.bat :-
Starting import metadata script ....
Please enter your username :weblogic
Please enter your password :
Please enter your server URL [t3://localhost:7001] :t3://10.10.99.99:7001
Connecting to t3://10.10.99.99:7001 with userid weblogic ...
Successfully connected to Admin Server 'adm_server01' that belongs to domain 'server01'.
Warning: An insecure protocol was used to connect to the server. To ensure on-the-wire security, the SSL port or Admin port should be used instead.
Location changed to domainRuntime tree. This is a read-only tree with DomainMBean as the root.For more help, use help(domainRuntime)
Disconnected from weblogic server: adm_eimsdv1s01
End of importing metadata script ...
Exiting WebLogic Scripting Tool.
How I will I know that my plugin/ event-Handler is registered successfully. Is there any screen where I can see all registered plugins ?

How do I get the Parameters of a Stored Procedure from my Java Code?

I want to get the parameters in my Java code. How do I do this with Jdbc?
In ADO it was: myCmd.Parameters.Refresh();
Any idea what it is in Jdbc?

no, what I want is to know what parameters are required by my stored proc. So basically I tell it, "My Stored Proc is name 'SomeName'. What are the parameters I need to fill for this proc?" Then it puts those in for me, and then I fill the values. That's what Cmd.Parameters.Refresh() does in VB/C++. So if I had a proc name "MyProc" with:
@Something int,
@Another varchar(25)
Then if I did cmd.StoredProc = "MyProc" (and told it where to find the DB), and then did cmd.Parameters.Refresh(), the cmd would then have those parameters with null values, so i could do:
cmd.Parameters(0) = 5
cmd.Parameters(1) = "hello"
Any idea how to do that in Java/Jdbc?

How to get the values from struct data type using java code..?

Hi ,
I am newer to java.
we are using oracle database.
How to get the data from struct data type using java code.
Thanks in Advance.
Regards,
kumar

Hi Rajeev,
To retrieve a FilterContainer you will need to traverse the report structure:
ReportStructure boReportStructure = boDocumentInstance.getStructure();
ReportContainer boReportContainer = (ReportContainer) boReportStructure.getReportElement(0);
FilterContainer boFilterContainer = null;
if (boReportContainer.hasFilter()) {
boFilterContainer = boReportContainer.getFilter();
} else {
boFilterContainer = boReportContainer.createFilter(LogicalOperator.AND);
Calling boDocumentInstance.getStructure() will retrieve the entire structure for the document.
Calling boReportStructure.getReportElement(0) will retrieve the structure for the first report of the document.
Hope this helps.
Regards,
Dan

3DES - Php crypto codes 2 Java codes convertion problem

I give all php and java codes I convert one by one but I didnt get same result where is my mistake and what shall I do. Thanks for all.
Php Code
$key = "db9ca45ee012dcabaff193ca";
$input = sha1("MehmetKaraman");
$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
mcrypt_generic_init($td, $key, $iv);
$encrypted_data = mcrypt_generic($td, $input);
mcrypt_generic_deinit($td);
mcrypt_module_close($td);
echo sha1(bin2hex($encrypted_data));
Output : d7eaa53ab43683a1323cfae877a24efb4a918411
Java Code :
String message= MehmetKaraman;
byte[] input = MessageDigest.getInstance("SHA1").digest(message.getBytes("utf-8"));
     final Cipher cipher = Cipher.getInstance("DESede/ECB/NoPadding");
     final SecretKey key = new SecretKeySpec("db9ca45ee012dcabaff193ca".getBytes("utf-8"), "DESede");
cipher.init(Cipher.ENCRYPT_MODE, key );
if( input.length % 8 != 0){
     byte [] in2 = new byte[input.length+ 8- input.length%8];
     for(int i = 0;i<input.length;i++){
     in2=input[i];
     input = in2;
     final byte[] encrypted_data = cipher.doFinal(input);
     System.out.println(bin2hex(MessageDigest.getInstance("SHA1").digest(bin2hex(encrypted_data).getBytes())));
Output : 626b61642ec4ba8f7467933832619d492a6fdde1

Either you need$input = sha1("MehmetKaraman", true);or in your Java you need to hex encode your sha1 digest before encrypting. When I do either of these and emulate your Java bin2hex() method I get a match.
I don't understand why people seem unable to do simple debugging. If you had read the PHP documentation for the sha1() function and had printed out the results at each stage it would have been obvious.
P.S. The zero padding implemented by your codeif( input.length % 8 != 0){
byte [] in2 = new byte[input.length+ 8- input.length%8];
for(int i = 0;i<input.length;i++){
in2=input[i];
input = in2;
}can be replaced by 1 line using one of the methods in class java.util.Arrays.
Edited by: sabre150 on Sep 15, 2010 3:10 PM

How to get af:commandbutton id in java code when it is triggered?

Hi All
In my application's homepage, I am using 2 af:commandbuttons and each using action attribute to call a method. Both are calling the same method, and based on its id, it should perform different operations. Could anyone please tell me how to get command buttons id in java code, when it is triggered.
Regards
Venkat

Venkat,
why not call different methods from each button?
public String actionButton1()
return doAction("button1");
public String actionButton2()
return doAction("button2");
public String doAction(String aBuuton)
if ("button1".equalsIgnoreCase(aButton))
// do work for button 1
return "abc";
}else {
// do work for button 2
return "abc";
}Now you user actionbutton1 for the first button and actionButton2 for the second.
Or you directly implement two different methods in the bean and call each one directly from the button.
Timo

How to change InputField background color using Java Code

Hi,
In my application use will enter some set of Cost Centers in a table and submits request.
In return i will get a list of invalid cost centers which i need to display in a table with input field
In that table all cost centers will displayed, but invalid cost centers should be highlighted or background color should some other color. like red or yellow.
Is it possible using java code to change a input field color.
Please help me.
Thanks

Hi,
    declare a error message in message pool and declare a method say "checkCostCenters " and in this method, u can check whether it is a valid cost center .. if it is invalid cost center , then throw the erro message using the below code :
wdComponentAPI.getMessageManager().reportContextAttributeMessage(
                    inputfieldattibutePointer, IMessageProgramPlanComp.ur error message,
                    new Object[] );
for getting pointer and label use the below code:
IWDAttributePointer inputfieldPointer = URNODEELEMENTElement
                    .getAttributePointer(URNODEELEMENT.ATTRIBUTENAME);
          String inputfieldLabel = wdContext.nodeURVALUENODE.getNodeInfo()
                    .getAttribute(URNODELEMENT.ATTRIBUTE).getSimpleType()
                    .getFieldLabel();
hope it helps..
Thanks and Regards

Need help in writing a small java code

Hi,
I have a small requirement where I need write a small java code. I am thinking of using array. Please suggest if you know the solution:
1. Need to compare user logon id is preset in the lookup table or not.
2. If user id present in the lookup then send type "A" mail
3. If user id in not present in the lookup then send type "B" email.
Please suggest.
Thanks,
Kalpana.

use this code . you have to pass userlogin and lookup name
Public String GetEmail(String UserLogin,String lookupcode)
String email;
try{
tcLookupOperationIntf lookupIntf = Platform.getService(tcLookupOperationIntf.class);
HashMap<String, String> lookupValues = getLookupHashMap(lookupIntf, lookupCode);
String found = lookupValues.get(UserLogin);
if (found!=null) email= "EMAIL A";
else
email= "EMAIL B";
}catch(Exception e){}
return email;
private HashMap<String, String> getLookupHashMap(tcLookupOperationsIntf lookupOperationsIntf, String lookupCode)throws tcAPIException,tcInvalidLookupException,tcColumnNotFoundException {
HashMap<String, String> lookupMap = new HashMap<String, String>();
          tcResultSet resultLookupHashMap = lookupOperationsIntf
                    .getLookupValues(lookupCode);
          int countResultLookupHashMap = resultLookupHashMap.getRowCount();
if (countResultLookupHashMap > 0) {
               for (int i = 0; i < countResultLookupHashMap; i++) {
                    resultLookupHashMap.goToRow(i);
                    lookupMap.put(resultLookupHashMap..getStringValue("Lookup Definition.Lookup Code Information.Code Key"),
resultLookupHashMap.getStringValue("Lookup Definition.Lookup Code Information.Decode"));
return lookupMap;
}

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