JTree first displayed node
Hi,
I was looking at JTree API and I find a difference between viewable and displayed nodes: a viewable node is a child of an expanded node, and a displayed node is a viewable one that is indeed displayed in the screen (it falls in the tree visible area).
Now I want to know the first displayed node in the tree, but I don't see how to obtain it.
Any help would be appreciated.
Thanks, tjacobs.
I tried it but it is difficult to determine it this way.
I have a JScrollPane; then I try this:
int x = 50;
int y = getVerticalScrollBar().getValue() + 5;
TreePath firstPath = _tree.getPathForLocation(x, y);x = 50 is an attempt to know where the child is; as long as the tree gets expanded, it is greater, but I don't know at which level the tree is expanded in that location.
Any ideas?
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JTree problem displaying nodes
I have created a GUI, in which part of it allows the user to view files in a selected folder in a JTree format.
The tree only shows selected files with certain extensions (such as ".txt", ".doc", etc.. see code below)
I'll try to show what it looks like, for example:
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+ SomeClosedFolder
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- Another_file_in_RootFolder Anyhow, when I shipped it to my boss he occasionally cannot view the full file names..
for example:
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I have run several tests, with both LONG and SHORT names... and it all works just fine for me
For example:
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StringBuffer fName = new StringBuffer();
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This would be more like it:
targetTree.setCellRenderer(new DefaultTreeCellRenderer() {
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} -
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Error while installaing First MSCS Node in windows 2008 server
Dear Gurus,
I am facing a problem while installing the First MSCS Node on Windows Server 2008 SP2 with MSSQL.
SAP: SAP ERP 6.0 SR3
OS: Windows Server 2008 SP2
MSS: MSSQL Server 2005 SP3
please follow the below sapinst log.
WARNING 2009-12-19 18:20:06.992
Execution of the command "change user /install" finished with return code 1. Output:
Install mode does not apply to a Terminal server configured for remote administration.
INFO 2009-12-19 18:20:06.999
Execute step replaceDLLs of component |MSCS_A|windows|ind|ind|ind|0|0|FirstSteps|windows|ind|ind|ind|0|0
INFO 2009-12-19 18:20:07.007
File not found: [C:/Users/ADMINI~1.JYO/AppData/Local/Temp/2/sapinst_exe.840.1261226937/msvcp71.dll].
INFO 2009-12-19 18:20:07.008
File not found: [C:/Users/ADMINI~1.JYO/AppData/Local/Temp/2/sapinst_exe.840.1261226937/msvcr71.dll].
INFO 2009-12-19 18:20:07.13
Execute step registerEventsDll of component |MSCS_A|windows|ind|ind|ind|0|0|FirstSteps|windows|ind|ind|ind|0|0
INFO 2009-12-19 18:20:07.38
Execute step NTpatch of component |MSCS_A|windows|ind|ind|ind|0|0|FirstSteps|windows|ind|ind|ind|0|0
INFO 2009-12-19 18:20:07.51
Execute step AddPrivileges of component |MSCS_A|windows|ind|ind|ind|0|0|FirstSteps|windows|ind|ind|ind|0|0
INFO 2009-12-19 18:20:07.078
Successfully added privileges 'SeTcbPrivilege SeAssignPrimaryTokenPrivilege SeIncreaseQuotaPrivilege' to account 'JYOTISAP\Administrator' on host '.'.
INFO 2009-12-19 18:20:07.87
Execute step sExtractClusterDLLs of component |MSCS_A|windows|ind|ind|ind|0|0|PrepareSAPClusterResource|windows|ind|ind|ind|1|0
INFO 2009-12-19 18:20:07.105
Creating file C:\Program Files\sapinst_instdir\ERP\SYSTEM\MSS\HA\ABAP\MSCS-A\NTCLUST.log.
INFO 2009-12-19 18:20:07.108
Output of C:\Users\ADMINI~1.JYO\AppData\Local\Temp\2\sapinst_exe.840.1261226937\SAPCAR.exe is written to the logfile NTCLUST.log.
INFO 2009-12-19 18:20:07.297
Output of C:\Users\ADMINI~1.JYO\AppData\Local\Temp\2\sapinst_exe.840.1261226937\SAPCAR.exe -x -v -g -i -f F:/DUMP/Inst-Master\IM_WINDOWS_X86_64\NTCLUST.SAR,:
SAPCAR: processing archive F:/DUMP/Inst-Master/IM_WINDOWS_X86_64/NTCLUST.SAR (version 2.01)
x NTCLUSTER/SapClus.dll
x NTCLUSTER/Saprc.dll
x NTCLUSTER/Saprcex.dll
x NTCLUSTER/coclgrp.exe
x NTCLUSTER/crclgrp.exe
x EXE/disablewp.exe
x NTCLUSTER/disaprct.exe
x EXE/enablewp.exe
x NTCLUSTER/insaprct.exe
x NTCLUSTER/rfcoscol.exe
x NTCLUSTER/takeresoff.exe
x NTCLUSTER/takereson.exe
SAPCAR: 12 file(s) extracted
INFO 2009-12-19 18:20:07.310
Execute step sCopySAPClusterDLLs of component |MSCS_A|windows|ind|ind|ind|0|0|PrepareSAPClusterResource|windows|ind|ind|ind|1|0
INFO 2009-12-19 18:20:07.617
Execute step sRegisterSAPClusterDLL of component |MSCS_A|windows|ind|ind|ind|0|0|PrepareSAPClusterResource|windows|ind|ind|ind|1|0
INFO 2009-12-19 18:20:07.629
Creating file C:\Program Files\sapinst_instdir\ERP\SYSTEM\MSS\HA\ABAP\MSCS-A\insaprct.log.
INFO 2009-12-19 18:20:07.633
Output of insaprct.exe is written to the logfile insaprct.log.
INFO 2009-12-19 18:20:07.950
Execution of the command "insaprct.exe" finished with return code 0. Output:
SAP Resource
Resourcetype "SAP Resource" successfully installed
INFO 2009-12-19 18:20:07.964
Execute step dScanForDrives of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:20:08.34
Execute step AskForInstanceType of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:20:15.341
Execute step dInvokeInstanceInformationClusterA of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.263
Creating file C:\Program Files\sapinst_instdir\ERP\SYSTEM\MSS\HA\ABAP\MSCS-A\cluster.exe.log.
INFO 2009-12-19 18:21:46.268
Output of cluster.exe RESOURCE "SAP JRP 00 Service" is written to the logfile cluster.exe.log.
WARNING 2009-12-19 18:21:46.302
Execution of the command "cluster.exe RESOURCE "SAP JRP 00 Service"" finished with return code 5007. Output:
Listing status for resource 'SAP JRP 00 Service':
Resource Group Node Status
System error 5007 has occurred (0x0000138f).
The cluster resource could not be found.
INFO 2009-12-19 18:21:46.369
Creating file C:\Program Files\sapinst_instdir\ERP\SYSTEM\MSS\HA\ABAP\MSCS-A\msg_server.exe.log.
INFO 2009-12-19 18:21:46.378
Working directory changed to C:\Program Files\sapinst_instdir\ERP\SYSTEM\MSS\HA\ABAP\MSCS-A.
INFO 2009-12-19 18:21:46.381
Output of L:\usr\sap\JRP\ASCS00\exe\msg_server.exe -v is written to the logfile msg_server.exe.log.
INFO 2009-12-19 18:21:46.417
Execution of the command "L:\usr\sap\JRP\ASCS00\exe\msg_server.exe -v" finished with return code 0. Output:
msgserver information
kernel release 700
kernel make variant 700_REL
DBMS client library
compiled on NT 5.2 3790 Service Pack 1 x86 MS VC++ 14.00
compiled for 64 BIT
compilation mode UNICODE
compile time Jan 23 2008 20:12:02
update level 0
patch number 137
source id 0.144
supported environment
database (SAP, table SVERS) 700
operating system
Windows NT 5.0
Windows NT 5.1
Windows NT 5.2
Windows NT 6.0
msgserver patch information
( 0.001) MS: enable server shutdown (note 821875)
( 0.001) MS: dont bind external port for SCS instance (note 821875)
( 0.002) MS: new pseudo parameter rdisp/msserv_no (note 834052)
( 0.007) CST patch collection 21 2005 (note 845887)
( 0.011) CST patch collection 24 2005 (note 851195)
( 0.014) CST Patch Collection 28 2005 (note 860319)
( 0.018) CST Patch Collection 31 2005 (note 867690)
( 0.023) CST Patch Collection 36 2005 (note 874665)
( 0.023) CST Patch Collection 37 2005 (note 877058)
( 0.023) VMC Patch Collection 6 (note 865932)
( 0.026) CST Patch Collection 39 2005 (note 884266)
( 0.033) CST Patch Collection 45 2005 (note 895230)
( 0.034) J2EE engine can't reconnect (note 895230)
( 0.036) CST Patch Collection 49 2005 (note 904777)
( 0.046) CST Patch Collection 06 2006 (note 921223)
( 0.049) CST Patch Collection 09 2006 (note 928898)
( 0.050) Avoid deadlock in exception handler, when writing the stacktrace (note 907123)
( 0.053) CST Patch Collection 14 2006 (note 937223)
( 0.057) CST Patch Collection 17 2006 (note 944284)
( 0.060) CST Patch Collection 22 2006 (note 950845)
( 0.065) P4HTTP added as logon type (note 958374)
( 0.065) CST Patch Collection 26 2006 (note 957514)
( 0.069) CST Patch Collection 29 2006 (note 962917)
( 0.073) CST Patch Collection 33 2006 (note 970657)
( 0.079) CST Patch Collection 39 2006 (note 981959)
( 0.083) CST Patch Collection 42 2006 (note 991211)
( 0.087) CST Patch Collection 47 2006 (note 999284)
( 0.094) CST Patch Collection 03 2007 (note 1017050)
( 0.096) Fix for HTTP Redirect with unusual Query String in URL (note 1021425)
( 0.098) CST Patch Collection 08 2007 (note 1027100)
( 0.105) CST Patch Collection 13 2007 (note 1039566)
( 0.110) CST Patch Collection 19 2007 (note 1051296)
( 0.110) CST Patch Collection 19 2007 (note 1051296)
( 0.116) CST Patch Collection 26 2007 (note 1067668)
( 0.118) ICM: AGS logging enhancements (filter, HTTP header) (note 851852)
( 0.121) CST Patch Collection 29 2007 (note 1076241)
( 0.128) NI: TCP connect fails with EINVAL on AIX (note 1087831)
( 0.133) CST Patch Collection 42 2007 (note 1104914)
( 0.133) CST Patch Collection 42 2007 (note 1104914)
( 0.137) CST Patch Collection 47 2007 (note 1115331)
( 0.137) Higher values for parameter gw/max_sockets than 2048 (note 1117484)
( 0.137) Values > 2048 don't work for max_sockets in msg_server (note 1117484)
( 0.137) Correction on 2048 sockets in msg_server (note 1117484)
INFO 2009-12-19 18:21:46.468
Execute step dInvokeAddInInstanceInformationClusterA of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.482
Execute step dInvokeInstanceInformationClusterB of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.495
Execute step dInvokeAddInInstanceInformationClusterB of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.507
Execute step sSetGlobalParameters of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.519
Execute step dLookForLinkD of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.531
Execute step dAskForLimkD of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:21:46.543
Execute step dAskForKernelDVD of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:22:00.370
Execute step dAskForSecondKernelDVD of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:22:00.382
Execute step dAskForuserDomain of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:22:01.923
Execute step dBuildAccountInformation of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:22:01.937
Execute step dAskForUserPAsswords of component |MSCS_A|windows|ind|ind|ind|0|0|UserDialogs|windows|ind|ind|ind|2|0
INFO 2009-12-19 18:22:14.245
Execute step dCollectMSCSNodesInformations of component |MSCS_A|windows|ind|ind|ind|0|0|CollectClusterParameters|windows|ind|ind|ind|3|0
INFO 2009-12-19 18:22:14.266
Execute step dGetSAPClusterParameters of component |MSCS_A|windows|ind|ind|ind|0|0|CollectClusterParameters|windows|ind|ind|ind|3|0
INFO 2009-12-19 18:22:14.333
Creating file C:\Program Files\sapinst_instdir\ERP\SYSTEM\MSS\HA\ABAP\MSCS-A\summary.html.
INFO 2009-12-19 18:22:20.888
Execute step dCheckAndCreateLocalGroups of component |MSCS_A|windows|ind|ind|ind|0|0|CreateLocalGroupsAndAddUsers|windows|ind|ind|ind|4|0
INFO 2009-12-19 18:22:41.193
Execute step dAddUsersToLocalGroups of component |MSCS_A|windows|ind|ind|ind|0|0|CreateLocalGroupsAndAddUsers|windows|ind|ind|ind|4|0
INFO 2009-12-19 18:24:09.102
Execute step dCreateSAPClusterFolder of component |MSCS_A|windows|ind|ind|ind|0|0|PrepareFileSystem|windows|ind|ind|ind|5|0
INFO 2009-12-19 18:24:09.146
Execute step dCopyFiles of component |MSCS_A|windows|ind|ind|ind|0|0|PrepareFileSystem|windows|ind|ind|ind|5|0
INFO 2009-12-19 18:24:09.266
Execute step dDeleteSAPLOC of component |MSCS_A|windows|ind|ind|ind|0|0|PrepareFileSystem|windows|ind|ind|ind|5|0
ERROR 2009-12-19 18:24:09.339
FSL-00001 System call failed. Error 2310 (This shared resource does not exist.
) in execution of system call 'SyWinGetSecurityDescriptor' with parameter (saploc), line (836) in file (synxc_security_desc.cpp).
ERROR 2009-12-19 18:24:09.339
FSL-02002 Unable to determine list of access rights ACL of saploc. This shared resource does not exist.
ERROR 2009-12-19 18:24:09.340
MUT-03025 Caught ESyException in Modulecall: ESAPinstException: error text undefined.
ERROR 2009-12-19 18:24:09.343
FCO-00011 The step dDeleteSAPLOC with step key |MSCS_A|windows|ind|ind|ind|0|0|PrepareFileSystem|windows|ind|ind|ind|5|0|dDeleteSAPLOC was executed with status ERROR ( Last error reported by the step :Caught ESyException in Modulecall: ESAPinstException: error text undefined.).
Thanks in advance.
Regards,
NarendraHi Everyone,
While installing ASCS, Run the below mentioned command:
sapinst.exe SAPINST_USE_HOSTNAME=<Virtual Host Name> as it was mentioned in the Installation guide. This command is valid for ASCS Step only.
Call the sapinst.exe with out any command line arguments for rest of the steps.
Hope this will reslove your issue.
Warm Regards,
Narendranath -
How to create JTree without root node
Hello;
I like to create a JTree without root node?
Any help?
Thanks!
--tonyjavadocs JTree,
setRootVisible
public void setRootVisible(boolean rootVisible)
Determines whether or not the root node from the TreeModel is visible.
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How to make subtotal when first displaying ALV report
Hi friends,
I develop a report need to subtotalize some column, for example Goods Receipt Qty and DN quantity by Purchase order or PO line item. My parts of ABAP coding are below:
******fieldcat coding
CLEAR fieldcat_in.
fieldcat_ln-fieldname = 'EBELN'.
fieldcat_ln-tabname = 'I_OUTPUT'.
fieldcat_ln-key = 'X'.
fieldcat_ln-no_out = ' '.
fieldcat_ln-seltext_l = 'Purchase Order'.
APPEND fieldcat_ln TO gt_fieldcat.
CLEAR fieldcat_in.
fieldcat_ln-fieldname = 'EBELP'.
fieldcat_ln-key = ''.
fieldcat_ln-tabname = 'I_OUTPUT'.
fieldcat_ln-no_out = ' '.
fieldcat_ln-seltext_l = 'PO item'.
APPEND fieldcat_ln TO gt_fieldcat.
CLEAR fieldcat_in.
fieldcat_ln-fieldname = 'GR_QTY'.
fieldcat_ln-tabname = 'I_OUTPUT'.
fieldcat_ln-key = ' '.
fieldcat_ln-no_out = ' '.
fieldcat_in-do_sum = 'X'.
fieldcat_ln-seltext_l = 'GR Quantity'.
APPEND fieldcat_ln TO gt_fieldcat.
CLEAR fieldcat_in.
fieldcat_ln-fieldname = 'DNQTY'.
fieldcat_ln-tabname = 'I_OUTPUT'.
fieldcat_ln-key = ' '.
fieldcat_ln-no_out = ' '.
fieldcat_ln-seltext_l = 'DN Qty'.
fieldcat_in-do_sum = 'X'.
APPEND fieldcat_ln TO gt_fieldcat.
*****sorting coding
data spos type i.
spos = spos + 1.
CLEAR gs_sort.
gs_sort-fieldname = 'EBELN'.
gs_sort-tabname = 'I_OUTPUT'.
gs_sort-spos = spos.
gs_sort-up = 'X'.
gs_sort-subtot = 'X'.
gs_sort-expa = 'X'.
APPEND gs_sort TO gt_sort.
spos = spos + 1.
CLEAR gs_sort.
gs_sort-fieldname = 'EBELP'.
gs_sort-tabname = 'I_OUTPUT'.
gs_sort-spos = spos.
gs_sort-up = 'X'.
gs_sort-subtot = 'X'.
gs_sort-expa = 'X'.
APPEND gs_sort TO gt_sort.
But it does not work. I chekc my report and fuond that the Subtotal button is not existed in application toolbar when first displaying it. I do the subtotal manually and it can subtotalize my desired column. Any have suggestion/solution on this case. Thanks very much in advance.hi,
pls chk this.
In order to do the sub-total the main total has to be calculated and then the sub-total process can be performed.
In the main fieldcat mark this field
wa_line_fieldcat-fieldname = 'VALUE'.
wa_line_fieldcat-tabname = 'I_OUTPUT'.
wa_line_fieldcat-reptext = text-021.
wa_line_fieldcat-do_sum = 'X'.
APPEND wa_line_fieldcat TO i_fieldcat.
this will do the main total part.
Sub-total:
you will have to create an internal table sort
CLEAR struct_sort.
struct_sort-spos = 1.
struct_sort-fieldname = 'VALUE'.
struct_sort-up = 'X'.
struct_sort-subtot = 'X'.
APPEND struct_sort TO i_sort.
Now pass these two internal tables to the display
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
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Hope this solves ur issue.
Reward if helpful.
Regards,
anver -
Install Java Add-In for existing ABAP == 'First MSCS Node' step fails
I am in the process of installing the Java Add-In for an existing ABAP System.
I am doing the High-Availability Installation Services.
There are seven (7) steps:
1. Central Services Instance (CSC) Java Add-In
2. First MSCS Node
3. Database Instance Java Add-In
4. Additional MSCS Node
5. Enqueue Replication Server
6. Central Instance Java Add-In
7. Dialog Instance
Step #1 was completed successfully.
Step #2 (First MSCS Node) keeps failing with the following warnings/error:
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
WARNING 2011-11-02 07:38:04.928
Execution of the command "cluster.exe RESOURCE "SAP BWP 00 Service"" finished with return code 5007. Output:
Listing status for resource 'SAP BWP 00 Service':
Resource Group Node Status
System error 5007 has occurred (0x0000138f).
The cluster resource could not be found.
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
WARNING 2011-11-02 07:40:29.085
Execution of the command "M:\usr\sap\BWP\ASCS00\exe\sapstartsrv.exe -u -q -s BWP -n 00" finished with return code 128. Output:
<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
ERROR 2011-11-02 07:40:29.210
FCO-00011 The step dCreateSecondNewSCSServiceWithVirtualHostName with step key |MSCS_A|windows|ind|ind|ind|0|0|SAPServices|windows|ind|ind|ind|9|0|dCreateSecondNewSCSServiceWithVirtualHostName was executed with status ERROR .This seems to be an issue with the clustering solution. Please, refer to the following article link:
http://support.microsoft.com/default.aspx?scid=kb;en-us;281796
See if that helps
Edited by: David Fitzgibbon on Nov 2, 2011 2:18 PM -
Xpath: get attributes from first child node
Hi,
I have some problems by getting the attributes from the first child node, if i try to get child elements everything works fine, but whenever i need the elementvalue from a node with attributes i doesn't return anything.
The xpath expression works fine if i want to get the element value from all childs, but not when i just want from one of them.
This one works,
XPathFactory factory1 = XPathFactory.newInstance();
XPath xpath = factory1.newXPath();
xpath.setNamespaceContext(new PersonalNamespaceContext());
XPathExpression expr
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// gets the value of the node picked out
Object result = expr.evaluate(doc, XPathConstants.NODESET);
NodeList nodes = (NodeList) result;
for (int i = 0; i < nodes.getLength(); i++) {
names[i] = nodes.item(i).getNodeValue();
String a = names;
// checks if status is exchanged, if it is sets status to 1
if (a.length() == 9){
names[i] = "1"; }
else{ names[i] = "0";}
System.out.println(names[i]);This doesn'tXPathFactory factory2 = XPathFactory.newInstance();
XPath xpath2 = factory2.newXPath();
xpath2.setNamespaceContext(new PersonalNamespaceContext());
XPathExpression expr2 = xpath2.compile("//default:DeviceExchange[1]/default:Field[@names='MLPKTID']/text()");
Object result2 = expr2.evaluate(doc, XPathConstants.NODESET);
NodeList nodes2 = (NodeList) result2;
for (int i = 0; i < nodes2.getLength(); i++) {
names2[i] = nodes2.item(i).getNodeValue();
System.out.println(names2[i]);}Does anyone have any ideas? I will apreciate all help!
Edited by: fusen on Oct 25, 2007 1:12 AMSorry, solved myself. Just � typo that that i couldn't detect.
-
Querying for first child node's value of a certain tag
Hi,
I am using the java parser 2 from Oracle. Given a XML document
containing the following
<course>
<Name>Calculus</Name>
<Dept>Math</Dept>
<Instructor>
<Name>Jim Green</Name>
</Instructor>
<Student>
<Name>Jack</Name>
<Name>Mary</Name>
<Name>Paul</Name>
</Student>
</course>
I want to efficiently obtain the value of first child node of
<course> whose tag is <Name>.
I could not find any mtd that can do that efficiently. The
nearest match is the mtd getElementsByTag("Name") which
traverses the entire tree under <course>.
Any help appreciated !
Thanks in advance
Mak
nullMak (guest) wrote:
: Hi,
: I am using the java parser 2 from Oracle. Given a XML document
: containing the following
: <course>
: <Name>Calculus</Name>
: <Dept>Math</Dept>
: <Instructor>
: <Name>Jim Green</Name>
: </Instructor>
: <Student>
: <Name>Jack</Name>
: <Name>Mary</Name>
: <Name>Paul</Name>
: </Student>
: </course>
: I want to efficiently obtain the value of first child node of
: <course> whose tag is <Name>.
: I could not find any mtd that can do that efficiently. The
: nearest match is the mtd getElementsByTag("Name") which
: traverses the entire tree under <course>.
: Any help appreciated !
: Thanks in advance
: Mak
Your best bet, if you do not need the entire tree, is to use the
SAX interface to return the desired data. Since it is event
driven it does not have to parser the while document.
Oracle XML Team
http://technet.oracle.com
Oracle Technology Network
null -
Change field catlog after the first display
Hello,
I am trying to change field catlog after the first display.
Problem I am facing is at runtime fild catlog is not changing. Could some one suggest where I might have gone wrong.
Thanks in advance.
Regards,
Vimal.
IF sy-ucomm = 'CATLOG'.
CALL METHOD g_alv_grid->get_frontend_fieldcatalog
IMPORTING
et_fieldcatalog = it_fieldcat[].
LOOP AT it_fieldcat INTO str_fcat .
IF str_fcat-fieldname = 'EBELP' .
str_fcat-hotspot = 'X' .
MODIFY it_fieldcat FROM str_fcat .
ENDIF .
ENDLOOP .
CALL METHOD g_alv_grid->set_frontend_fieldcatalog
EXPORTING
it_fieldcatalog = it_fieldcat[].
ENDIF.In that You change the Field catalog and
call this method..
CALL METHOD G_GRID->REFRESH_TABLE_DISPLAY
EXCEPTIONS
FINISHED = 1
OTHERS = 2.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
try this... -
Select ALV row right after first display
Hi,
I want to pre-select specific rows in my ALV already when it`s first displayed. I tried to use method set_selected_rows in the PBO where the ALV object is created, but it did not work. It only worked when I put the method in the PAI.
Can I select rows of the ALV when it is initially displayed, that is before it`s screen`s PAI is called?
Thanks.
KriszHi
Its possible to have the rows pre-selected using buttons.
In PBO, after calling method-set_table_for_first_display
CALL METHOD cl_grid->get_selected_rows
IMPORTING
et_index_rows = tb_row_id[]
Loop on the internal table whose records are displayed in ALV,
and set the parameter index in TB_ROW_ID as SY_TABIX.
endloop.
CALL METHOD cl_grid->set_selected_rows
EXPORTING
it_index_rows = tb_row_id.
I have tested it and works.
Please let me know whether it works or not
BR
Lavanya -
Hiding customer container in first display
Hello all,
How to hide custom container during first display of screen. Loop at screen at PBO does not work as screen name field does not capture container name.
Regards,
DPMHi,
It is not possible to hide the custom container in dynpro , if you can brief your requirement will try to help
you out.
Instead of hiding you can use an empty subscreen and navigate to it before displaying actual screen with
the custom container. -
JTree, where every node has a checkbox.
I need a JTree, where every node has a checkbox. Each checkbox will be selected if all childnodes are selected, deselected if all childnodes are deselected, and semi-selected if some childnodes are selected and some are not.
I've seen this in some applications. It would really surprise me if no-one has done this yet, but I've googled without results.
If you have some links or samples that can help me and send them I'll appreciate it very much.
Thank youHello,
I guess you want those JCheckBoxes to act as editors (not just renderers of their model node's state).
What is supposed to happen when I click on a half selected parent node? Will it select all sub nodes? How do you want to represent half selection? -
Installing First cluster node cluster service offline
Hi ,
While i'm trying to install the first cluster node on Node1 cluster disk shows online but the cluster service shows offline .
as shown below in the screenshot .
I have run the prerequisite checker on both the nodes but it was successful kindly give your input to resolve this issueyou are performing this actions as a domain administrator?
If not repeat the stuff you want to perform as domain administrator.
kind regards
Peter
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