How to merge 2 lists in java in the class definition
Hello, please help me. I am totally
I have been writing a class articleList.
I need to merge articleList 1 with articleList 2 to get a new list containing all items from articleList 1 and articleList 2, no double items required.
How can I implement this in the articleList class?
I have this already
// this method merges 2 lists together
public void merge (List a, List b)
what to put here?
Please help?
Create a HashSet and add all items from both liststo
that set. Do then create a List from that Set.
KajWhether data redundancy can be solved by HashSet, Kaj?Yes. A set does not allow duplicates. Isn't that what he wanted to do? Remove duplicates from the result?
Kaj
Similar Messages
-
How to avoid directory listing in java web applications.
how to avoid directory listing in java web applications.
That is on typing the url of the application it should not the directory listing. Welcome tag in web.xml doesnot fully solve the problem, since still the images folder etc is still accessibleI know of two ways.
If you're using tomcat and have access to the conf directory.
Edit your $TOMCAT/conf/web.xml. Find your default servlet properties and change
<servlet>
<servlet-name>default</servlet-name>
<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>to <servlet>
<servlet-name>default</servlet-name>
<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<param-value>false</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>And restart your server. This will affect every directory on the server, and return a 405 directory browsing forbidden error.
Another way, is to place an index.jsp inside each directory with a simple one line redirect to your applications CONTEXT_PATH.response.sendRedirect("http://yourserver/yourapp/");This will only affect specific directories which contain these index.jsp files.
Hope this helps -
Need to know how to iterate a list of field from the req xml in page servic
Hi All,
Please help me out with java code in which i am able to iterate a list of field coming in the request xml to my page service class under read(Pageheader header) method of mine queryPagemaintenace class.
package com.splwg.cm.domain.pageService;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import com.ibm.icu.math.BigDecimal;
import com.splwg.base.api.businessObject.BusinessObjectDispatcher;
import com.splwg.base.api.businessObject.BusinessObjectInstance;
import com.splwg.base.api.businessObject.COTSInstanceListNode;
import com.splwg.base.api.datatypes.Date;
import com.splwg.base.api.lookup.BusinessObjectActionLookup;
import com.splwg.base.api.service.DataElement;
import com.splwg.base.api.service.ItemList;
import com.splwg.base.api.service.PageHeader;
import com.splwg.shared.common.ApplicationError;
import com.splwg.shared.environ.FieldDefinition;
import com.splwg.shared.environ.ListDefinition;
import com.splwg.shared.logging.Logger;
import com.splwg.shared.logging.LoggerFactory;
* @author
@QueryPage (program = CMUSER, service = CMUSER,
* body = @DataElement (contents = { @ListField (name = USER_GROUP_LIST)
* , @ListDataField (name = USR_GRP_ID)
* , @DataField (name = MESSAGE_TEXT)
* , @DataField (name = USER_ID)
* , @DataField (name = PASSWORD)
* , @DataField (name = LAST_NAME)
* , @DataField (name = FIRST_NAME)
* , @DataField (name = USER_TYPE_FLG)
* , @DataField (name = EMAILID)}),
* actions = { "add"
* ,"read"
* , "delete"
* , "change"},
* header = { @DataField (name = USER_TYPE_FLG)
* , @DataField (name = EMAILID)
* , @DataField (name = LAST_NAME)
* , @DataField (name = FIRST_NAME)
* , @DataField (name = PASSWORD)
* , @DataField (name = USER_ID)},
* headerFields = { @DataField (name = USER_TYPE_FLG)
* , @DataField (name = USR_GRP_ID)
* , @DataField (name = EMAILID)
* , @DataField (name = LAST_NAME)
* , @DataField (name = FIRST_NAME)
* , @DataField (name = PASSWORD)
* , @DataField (name = USER_ID)},
* lists = { @List (name = USER_GROUP_LIST, size = 100, includeLCopybook = false,
* body = @DataElement (contents = { @DataField (name = USR_GRP_ID)}))},modules = {})
public class CMUSER extends CMUSER_Gen {
public static final Logger logger = LoggerFactory.getLogger(CMUSER.class);
DataElement root = new DataElement();
PageHeader page = new PageHeader();
protected DataElement read(PageHeader header) throws ApplicationError{
I want to know how can i iterate this USER_GROUP_LIST in my read method and get the USR_GRP_ID field data from it.
A Prompt reply from your end will help me to resolve this issueGuru Sir,
i tried to override the add() method of the framework in that i was able to iterate the field from the list. But now the i am facing there is that i am not able to send back the response to the external system in XML format. I am getting a blank response in my SOAP UI Tool while testing here is the code:
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import com.ibm.icu.math.BigDecimal;
import com.splwg.base.api.businessObject.BusinessObjectDispatcher;
import com.splwg.base.api.businessObject.BusinessObjectInstance;
import com.splwg.base.api.businessObject.COTSInstanceListNode;
import com.splwg.base.api.datatypes.Date;
import com.splwg.base.api.lookup.BusinessObjectActionLookup;
import com.splwg.base.api.service.DataElement;
import com.splwg.base.api.service.ItemList;
import com.splwg.base.api.service.PageHeader;
import com.splwg.shared.common.ApplicationError;
import com.splwg.shared.logging.Logger;
import com.splwg.shared.logging.LoggerFactory;
* @author
@QueryPage (program = CMUSER4, service = CMUSER4,
* body = @DataElement (contents = { @DataField (name = MESSAGE_TEXT)
* , @DataField (name = PASSWORD)
* , @DataField (name = USER_ID)
* , @DataField (name = LAST_NAME)
* , @DataField (name = FIRST_NAME)
* , @DataField (name = USER_TYPE_FLG)
* , @DataField (name = EMAILID)
* , @ListDataField (name = USR_GRP_ID)
* , @ListField (name = USER_GROUP_LIST)}),
* actions = { "add"
* , "delete"
* , "change"
* , "read"},
* header = { @DataField (name = USER_ID)
* , @DataField (name = MESSAGE_TEXT)},
* headerFields = { @DataField (name = USER_ID)
* , @DataField (name = MESSAGE_TEXT)},
* lists = { @List (name = USER_GROUP_LIST, size = 100,
* body = @DataElement (contents = { @DataField (name = USR_GRP_ID)}))}, modules = {})
public class CMUSER4 extends CMUSER4_Gen {
public static final Logger logger = LoggerFactory.getLogger(CMUSER4.class);
DataElement root = new DataElement();
PageHeader page = new PageHeader();
protected PageHeader add(DataElement item) throws ApplicationError{
BusinessObjectInstance boInstance = BusinessObjectInstance.create("CM-USER");
String USR_GRP_ID = null;
try{
logger.info("Data coming from the Service into the Application is :"+item.get(STRUCTURE.USER_ID));
logger.info("Data coming from the Service into the Application is :"+item.get(STRUCTURE.FIRST_NAME));
logger.info("Data coming from the Service into the Application is :"+item.get(STRUCTURE.LAST_NAME));
logger.info("Data coming from the Service into the Application is :"+item.get(STRUCTURE.EMAILID));
// logger.info("Data coming from the Service into the Application is :"+getInputHeader().getString(STRUCTURE.list_USER_GROUP_LIST.USR_GRP_ID));
// Iterator it = STRUCTURE.
ItemList sourceList = item.getList(STRUCTURE.list_USER_GROUP_LIST.name);
List userGrpID = new ArrayList();
logger.info("The Size of the User Group List here is :"+sourceList.size());
Iterator iter;
if ((sourceList != null) &&
(sourceList.size() > 0)) {
for (iter = sourceList.iterator(); iter.hasNext(); ) {
DataElement myItem = (DataElement)iter.next();
USR_GRP_ID = myItem.get(STRUCTURE.list_USER_GROUP_LIST.USR_GRP_ID);
logger.info("The User Group Id coming in the List here is :"+USR_GRP_ID);
logger.info("Data coming from the Service into the Application is :"+item.get(STRUCTURE.PASSWORD));
boInstance.set("user", item.get(STRUCTURE.USER_ID));
boInstance.set("firstName", item.get(STRUCTURE.FIRST_NAME));
boInstance.set("lastName", item.get(STRUCTURE.LAST_NAME));
boInstance.set("emailAddress", item.get(STRUCTURE.EMAILID));
// COTSInstanceList userGrpList = boInstance.getList("userGroupUser");
// COTSInstanceListNode userGroupList = userGrpList.newChild();
COTSInstanceListNode userGroupList = boInstance.getList("userGroupUser").newChild();
userGroupList.set("userGroup", USR_GRP_ID);
logger.info("Data coming from the Service into the Application is :"+userGroupList.toString());
/*boInstance.set
boInstance.set("userGroup", getInputHeader().getString(STRUCTURE.HEADER.USR_GRP_ID));*/
// UserTypeLookup.constants.TEMPLATE_USER
//if(element.get(STRUCTURE.USER_TYPE_FLG))
//boInstance.set("user", element.get(STRUCTURE.));
boInstance.set("dashboardWidth","200");
boInstance.set("homeNavigationOption","CI0000000574");
boInstance.set("language","ENG");
boInstance.set("toDoEntriesAge1", new BigDecimal(50));
boInstance.set("toDoEntriesAge2",new BigDecimal(100));
boInstance.set("displayProfileCode", "NORTHAM");
String expirationDate = "2100-12-31";
String[] array = expirationDate.split("-");
userGroupList.set("expirationDate",new Date(Integer
.parseInt(array[0]), Integer
.parseInt(array[1]), Integer
.parseInt(array[2])));
//boInstance.set("userGroupUser", userGroupList);
COTSInstanceListNode roleUserList = boInstance.getList("roleUser").newChild();
roleUserList.set("toDoRole","F1_DFLT");
COTSInstanceListNode dataAccessList = boInstance.getList("dataAccessUser").newChild();
dataAccessList.set("dataAccessRole","***");
String expiryDate = "2100-01-01";
String[] array1 = expiryDate.split("-");
dataAccessList.set("expireDate",new Date(Integer
.parseInt(array1[0]), Integer
.parseInt(array1[1]), Integer
.parseInt(array1[2])));
BusinessObjectDispatcher.execute(boInstance,
BusinessObjectActionLookup.constants.FAST_ADD);
page.put(STRUCTURE.HEADER.MESSAGE_TEXT, "User Added Successfully");
page.put(STRUCTURE.HEADER.USER_ID,item.get(STRUCTURE.USER_ID));
}catch(Exception e){
e.printStackTrace();
page.put(STRUCTURE.HEADER.MESSAGE_TEXT, "Caught Exception in the ORMB System. Please reach out to the Admin"+e.getMessage());
page.put(STRUCTURE.HEADER.USER_ID,item.get(STRUCTURE.USER_ID));
return page;
If you can help me to find out what went wrong here while sending the response back it can close my issue. -
How to use 2 webcam for java at the same time?
hi there,
I have a question to ask regarding webcam and java. Basically i want to know whether is it possible to have 2 web cam running in java at the same time? I have no problem when running one usb webcam since i m using "
ml = new MediaLocator("vfw://0") ;
what parameter must i use to specify when using 2 web cam
many thanks
sunHi
I am making a project in which i have to capture a image through webcam. How can I do it will you please guide me or if can provide me code. Many thanks for your support. My email id is [email protected] -
How to stop this list from reverting to the short version every time I click on an item?
I'm not sure where I should post this to get a response so I'll try here.
Every time I make the list of topics longer, and then click on a topic to read it, then click back to the main list, I get sent back to the first (short) list of topics in the forum instead of the longer list I was looking at.
What am I doing wrong?Tom in London wrote:
I'm not sure where I should post this to get a response so I'll try here.
This is the place.
Every time I make the list of topics longer, and then click on a topic to read it, then click back to the main list, I get sent back to the first (short) list of topics in the forum instead of the longer list I was looking at.
Are you clicking the "More" button to do this? Try using the "Discussions" tab instead, and click the "Set as default tab" option. I never use the overview tab.
.. and another thing: why can I no longer edit my own question, not even 10 seconds after I've posted it, if I momentarily go back to the main list and then return to my question?
Did you check the upper right corner? The first post of a thread is "special". You can't edit it or report it from the normal location. You can report the thread via the upper right link. I think you can edit from there too. -
Hello,
I am trying to find a code to find all the references of the property defined in a class which is very similar to 'Find All References' function available in Visual Studio environment. But I want to have it in code during run time. How to do it?
e.g
=>Property 1
private int _Salary;
public int Salary()
get{return _Salary;}
set{_Salary = value;}
=> Property 2
private int _Bonus;
public int Bonus()
get{return Salary * 2;}
Like in the above example I have two properties Salary & Bonus. Bonus is calculated from salary. As soon as I set a value to Salary, value of Bonus gets updated.
Similarly I want to get reference of all other properties or methods in the class or program which are affected when value of Salary is changed through code.
Conclusion - I want to have a method or function, so that whenever I set a value to some property in a class, I want to have a list of all the other properties(List<Property>) or methods which are affected and in which the changed property is referenced.
Please help me to achieve this.
Siddharth.ShindeThis is not something possible, as requested, even with reflection.
I can't find the reason for having that kind of implementation at runtime.. your compiled assembly is not going to change once it's compiled.
The way references are listed from within visual studio is probably using metadata gathered from the background compiler. When you write code, the compiler run pre-compilation tests, this is the same feature that will display error in your code before you
compile, or complete your intelisense for types that aren't even compiled in the assembly.
So, the only way for you to analyze this kind of thing would be to use something like ILDASM to disasemble your compiled libraries and gather metadata from the resulting MSIL. That would not work if you are using code obfuscation by the way. -
How do I make a batch file if the .class file uses a foreign package?
I am trying to make an MS-DOS batch file using the bytecode file from the Java source file, called AddFields.java. This program uses the package BreezySwing; which is not standard with the JDK. I had to download it seperately. I will come back to this batch file later.
But first, in order to prove the concept, I created a Java file called Soap.java in JCreator. It is a very simple GUI program that uses the javax.swing package; which does come with the JDK. The JDK is currently stored in the following directory: C:\Program Files\Java\jdk1.6.0_07. I have the PATH environment variable set to the 'bin' folder of the JDK. I believe that it is important that this variable stay this way because C:\Program Files\Java\jdk1.6.0_07\bin is where the file 'java.exe' and 'javac.exe' are stored. Here is my batch file so far for Soap:
@echo off
cd \acorn
set path=C:\Program Files\Java\jdk1.6.0_07\bin
set classpath=.
java Soap
pause
Before I ran this file, I compiled Soap.java in my IDE and then ran it successfully. Then I moved the .class file to the directory C:\acorn. I put NOTHING ELSE in this folder. then I told the computer where to find the file 'java.exe' which I know is needed for execution of the .class file. I put the above text in Notepad and then saved it as Soap.bat onto my desktop. When I double click on it, the command prompt comes up in a little green box for a few seconds, and then the GUI opens and says "It Works!". Now that I know the concept of batch files, I tried creating another one that used the BreezySwing package.
After I installed my JDK, I installed BreezySwing and TerminalIO which are two foreign packages that make building code much easier. I downloaded the .zip file from Lambert and Osborne called BreezySwingAndTerminalIO.zip. I extracted the files to the 'bin' folder of my JDK. Once I did this, and set the PATH environment variable to the 'bin' folder of my JDK, all BreezySwing and TerminalIO programs that I made worked. Now I wanted to make a batch file from the program AddFields.java. It is a GUI program that imports two packages, the traditional GUI javax.swing package and the foreign package BreezySwing. The user enters two numbers in two DoubleField objects and then selects one of four buttons; one for each arithmetic operation (add, subtract, multiply, or divide). Then the program displays the solution in a third DoubleField object. This program both compiles and runs successfully in JCreator. So, next I moved the .class file from the MyProjects folder that JCreator uses to C:\acorn. I put nothing else in this folder. The file Soap.class was still in there, but I did not think it would matter. Then I created the batch file:
@echo off
cd \acorn
set path=C:\Program Files\Java\jdk1.6.0_07\bin
set classpath=.
java AddFields
pause
As you can see, it is exactly the same as the one for Soap. I made this file in Notepad and called it AddFields.bat. Upon double clicking on the file, I got this error message from command prompt:
Exception in thread "main" java.lang.NoClassDefFoundError: BreezySwing/GBFrame
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
4)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
Caused by: java.lang.ClassNotFoundException: BreezySwing.GBFrame
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
... 12 more
Press any key to continue . . .
I know that most of this makes no sense; but that it only means that it cannot find the class BreezySwing or GBFrame (which AddFields extends). Notice, however that it does not give an error for javax.swing. If I change the "set path..." command to anything other than the 'bin' folder of my JDK, I get this error:
'java' is not recognized as an internal or external command,
operable program or batch file.
Press any key to continue . . .
I know this means that the computer cannot find the file 'java.exe' which I believe holds all of the java.x.y.z style packages (native packages); but not BreezySwing or any other foreign packages. Remember, I do not get this error for any of the native Java packages. I decided to compare the java.x.y.z packages with BreezySwing:
I see that all of the native packages are not actually visible in the JDK's bin folder. I think that they are all stored in one of the .exe files in there because there are no .class files in the JDK's bin folder.
However, BreezySwing is different, there is no such file called "BreezySwing.exe"; there are just about 20 .class files all with names like "GBFrame.class", and "GBActionListener.class". As a last effort, I moved all of these .class files directly into the bin folder (they were originally in a seperate folder called BreezySwingAndTerminalIO). This did nothing; even with all of the files in the same folder as java.exe.
So my question is: What do I need to do to get the BreezySwing package recognized on my computer? Is there possibly a download for a file called "BreezySwing.exe" somewhere that would be similar to "java.exe" and contain all of the BreezySwing packages?There is a lot of detail in your posts. I won't properly quote everything you put (too laborious). Instead I'll just put your words inside quotes (").
"..there are some things about the interface that I do not like."
Like +what?+ This is not a help desk, and I would appreciate you participating in this discussion by providing details of what it is about the 'interface' of webstart that you 'do not like'. They are probably misunderstandings on your part.
"Some of the .jar files I made were so dangerously corrupt, that I had to restart my computer before I could delete them."
Corrupt?! I have never once had the Java tools produce a corrupt Jar. OTOH, the 'cannot delete' problem might relate to the JRE gaining a file lock on the archive at run-time. If the file lock persisted after ending the app., it suggests that the JRE was not properly shut down. This is a bug in the code and should be fixed. Deploying as .class files will only 'hide' the problem (from casual inspection - though the Task Manager should show the orphaned 'java' process).
"I then turned to batch files for their simple structure and portability (I managed to successfully transport a java.util containing batch file from my computer to another). This was what I did:
- I created a folder called Task
- Then I copied three things into this folder: 1. The file "java.exe" from my JDK. 2. The program's .class file (Count.class). and 3. The original batch file.
- Then I moved the folder from a removable disk to the second computer's C drive (C:\Task).
- Last, I changed the code in the batch file...:"
That is the +funniest+ thing I've heard on the forums in the last 72 hours. You say that is easy?! Some points.
- editing batch files is not scalable to 100+ machines, let alone 10000+.
- The fact that Java worked on the target machine was because it was +already installed.+ Dragging the 'java.exe' onto a Windows PC which has no Java will not magically make it 'Java enabled'.
And speaking of Java on the client machine. Webstart has in-built mechanisms to ensure that the end user has the minimum required Java version to run the app. - we can also use the [deployJava.js|http://java.sun.com/javase/6/docs/technotes/guides/jweb/deployment_advice.html#deplToolkit] on the original web page, to check for minimum Java before it puts the link to download/install the app. - if the user does not have the required Java, the script should guide them through installing it.
Those nice features in deployJava.js are available to applets and apps. launched using webstart, but they are not available for (plain) Jar's or loose class files. So if 'ensuring the user has Java' is one of the requirements for your launch, you are barking up the wrong tree by deploying loose class files.
Note also that if you abandon webstart, but have your app. set up to work from a Jar, the installation process would be similar to above (though it would not need a .bat file, or editing it). This basic strategy is one way that I provide [Appleteer (as a downloadable ZIP archive)|http://pscode.org/appleteer/#download]. Though I side-step your part 1 by putting the stuff into a Jar with the path Appleteer/ - when the user expands the ZIP, the parts of the app. are already in the Appleteer directory.
Appleteer is also provided as a webstart launched application (and as an applet). Either of those are 'easier' to use than the downloadable ZIP, but I thought I would provide it in case the end user wants to save it to disk and transport the app. to a machine with no internet connection, but with Java (why they would be testing applets on a PC with no internet connection, I am not sure - but the option is there).
"I know that .jar and .exe files are out because I always get errors and I do not like their interfaces. "
What on earth are you talking about? Once the app. is on-screen, the end user would not be able to distinguish between
1) A Jar launched using a manifest.
2) A Jar launched using webstart.
3) Loose class files.
Your fixation on .bat files sounds much like the adage that 'If the only tool you have is a hammer, every job starts to look like a nail'.
Get over them, will you? +Using .bat files is not a practical way to provide a Java app. to the end user+ (and launching an app. from a .bat looks quite crappy and 'second hand' to +this+ user).
Edit 1:
The instructions for running Appleteer as a Jar are further up the page, in the [Running Appleteer: Application|http://pscode.org/appleteer/#application] section.
Edited by: AndrewThompson64 on May 19, 2009 12:06 PM -
How to make input parameters as optional in the function definition
I have created a function for a data service which is at the Normalized layer and has 3 input parameters.
This function is called at the Integration layer in which we have to pass only one parameter. But for the remaning 2 parameters it is throwing an error as we cannot pass those parameters.
Is it possible that we can pass less number of parameters in the higher layer.
I had also made those parameters as optional in the function definition(by applying '?' while defining the arguments-e.g. $x as xs:string?), but error was thrown while generating the query plan.
I have attached a Demo project, in which i have defined a function at the normalized layer and this function is been called at the integration layer.
Thanks,
KinjalThanks mreiche for the reply
But the problem is that while writing
function myfunction( arg1 as xs:string, $arg2 as xs:string?) { ... }
in function definition in the normalized layer, the query plan is throwing following error:-
com.bea.ld.QueryException: Cannot generate XQuery for the function {ld:DemoProject/Normalized/TestGeo}getGeo:3
at weblogic.rjvm.BasicOutboundRequest.sendReceive(BasicOutboundRequest.java:108) at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:290)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:248) at com.bea.ld.Server_ydm4ie_EOImpl_816_WLStub.executeFunction(Unknown Source) at workshop.liquiddata.xds.views.queryplan.QueryPlanPanel.compileFunction(QueryPlanPanel.java:583) at workshop.liquiddata.xds.views.queryplan.QueryPlanPanel.access$900(QueryPlanPanel.java:39) at workshop.liquiddata.xds.views.queryplan.QueryPlanPanel$5.run(QueryPlanPanel.java:469) at java.lang.Thread.run(Thread.java:534)
Caused by: com.bea.ld.QueryException: Cannot generate XQuery for the function {ld:DemoProject/Normalized/TestGeo}getGeo:3 at com.bea.ld.EJBRequestHandler.invokeFunction(EJBRequestHandler.java:720) at com.bea.ld.EJBRequestHandler.executeFunction(EJBRequestHandler.java:339) at com.bea.ld.ServerBean.executeFunction(ServerBean.java:95) at com.bea.ld.Server_ydm4ie_EOImpl.executeFunction(Server_ydm4ie_EOImpl.java:312)
at com.bea.ld.Server_ydm4ie_EOImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:491)
at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:120)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:434)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:429)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:35)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
Caused by: com.bea.ld.server.FunctionCallQueryBuilder$QueryBuilderException: The following parameter type is not supported: {http://www.w3.org/2001/XMLSchema}string?
at com.bea.ld.server.FunctionCallQueryBuilder.addParameter(FunctionCallQueryBuilder.java:257)
at com.bea.ld.server.FunctionCallQueryBuilder.buildQuery(FunctionCallQueryBuilder.java:99)
at com.bea.ld.EJBRequestHandler.invokeFunction(EJBRequestHandler.java:716)
But no error is thrown when I call this function at the Integration layer,using
for $f in mfunction( 'test', () )
and the output which i get is as expected. -
How do you merge two .xls list that are the same and then remove doubles.
Thnks in advance.
JoseJose,
If you open both Excel documents and, in turn, copy the list and paste into a Numbers document you can detect the duplicates by sorting the list so that identical entries lie next to each other. Then you can search out the duplicate visually, or you can use an expression to help find them.
If your list is in column A of a table named Data, with the first data in row 2, you can enter this expression in another column:
=IF(COUNTIF(OFFSET($A$1, 0, 0, ROW()-1), A)=0, "", "Dup")
Sort on the column with the expression and then select all the rows containing "Dup" and delete them.
Jerry -
Urgent help needed: how to display a list of records on the screen
Hello,
This is very urgent. Can anyone help me. I have posted this query of mine before also but still no reply came. My whole application is dependent on this problem. Actually I am developing an application for mobile phone using MIDP. I have a record store which contains personal details for users. I am able to add records to the record store. Now I want that these records can be edited. For this I want to display a list of firstname field on the screen (and not console) so that i can select a user to edit its details. I have written the code to read the records and individual fields and display it on the console but i want to display that list on screen. I tried list and array but it s giving some error.
I am giving the code to read the records below. Please tell me how can I display it in a list on the screen.
public void readStream(){
try
byte[] recData=new byte[50];
String varname;
ByteArrayInputStream strmBytes = new ByteArrayInputStream(recData);
DataInputStream strmData=new DataInputStream(strmBytes);
if (rsperdt.getNumRecords() > 0){
ComparatorString comp=new ComparatorString();
int i=1;
RecordEnumeration re=rsperdt.enumerateRecords(null, comp, false);
while(re.hasNextElement()){
rsperdt.getRecord(re.nextRecordId(), recData,0);
System.out.println("Record #" + i );
varname = strmData.readUTF();
System.out.println("Name #"+varname);
System.out.println("---------------------------");
i=i+1;
strmBytes.reset();
comp.compareStringClose();
re.destroy();
strmBytes.close();
catch(Exception e){
System.err.println("read Records class:read");
}I could not understand ur point "post the code in tags". I am pasting the code below. Please help as my whole application is stuck due to this problem and I have a deadline of 7th oct.
This midlet is getting called from some other midlet.
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
import javax.microedition.rms.*;
import java.io.*;
import java.util.*;
public class frmread extends Form implements CommandListener
static final String rec_store="db_per";
private RecordStore rsperdt=null;
private Vector vecname;
private ChoiceGroup chname;
private boolean flagSortByPriority = false, flagShowPriority = true;
private Form fmmain;
private Command cmdBack;
private teledoc midlet;
public frmread(String title, teledoc midlet)
super(title);
this.midlet = midlet;
openRecStore();
this.setCommandListener(this);
chname = new ChoiceGroup("new", Choice.EXCLUSIVE);
vecname = new Vector();
cmdBack = new Command("Back", Command.BACK, 1);
fmmain = new Form("Record Search");
addCommand(cmdBack);
setCommandListener(this);
readStream();
rebuildTodoList();
closeRecStore();
* Process events for this form only
protected void rebuildTodoList()
for(int j=chname.size(); j>0; j--)
chname.delete(j-1);
int priority;
todoitem item;
String text;
StringBuffer sb;
for (int j=0; j<vecname.size(); j++)
item=(todoitem) vecname.elementAt(j);
priority = item.getPriority();
text = item.getText();
sb = new StringBuffer((flagShowPriority ? (Integer.toString(priority) + "-"): ""));
sb.append(text);
chname.append(sb.toString(), null);
public void commandAction(Command c, Displayable s)
if (c == cmdBack){
midlet.displayteledoc();
public void readStream(){
try
byte[] recData=new byte[100];
String varname;
int varname1=0;
ByteArrayInputStream strmBytes = new ByteArrayInputStream(recData);
DataInputStream strmData=new DataInputStream(strmBytes);
if (rsperdt.getNumRecords() > 0){
ComparatorString comp=new ComparatorString();
int i=1;
int id = 1;
vecname.removeAllElements();
RecordEnumeration re=rsperdt.enumerateRecords(null, comp, false);
while(re.hasNextElement()){
rsperdt.getRecord(re.nextRecordId(), recData,0);
System.out.println("Record #" + i );
varname = strmData.readUTF();
varname1 = strmData.readInt();
id = re.nextRecordId();
System.out.println("Name #"+varname);
todoitem item = new todoitem(varname1, varname, id);
vecname.addElement(item);
System.out.println("---------------------------");
i=i+1;
strmBytes.reset();
comp.compareStringClose();
re.destroy();
strmBytes.close();
catch(Exception e){
System.err.println("read Records class:read");
public void openRecStore(){
try{
rsperdt=RecordStore.openRecordStore("db_per",true);
catch(RecordStoreException e){
db(e.toString());
public void closeRecStore(){
try{
rsperdt.closeRecordStore();
catch(Exception e){
db(e.toString());
public void db(String str){
System.err.println("Msg:" + str);
class ComparatorString implements RecordComparator{
private byte[] recData = new byte[20];
private ByteArrayInputStream strmBytes = null;
private DataInputStream strmDataType = null;
public void compareStringClose(){
try{
if(strmBytes != null)
strmBytes.close();
if(strmDataType != null)
strmDataType.close();
catch (Exception e)
public int compare(byte[] rec1, byte[] rec2)
String str1, str2;
try {
int maxsize = Math.max(rec1.length, rec2.length);
if (maxsize > recData.length)
recData = new byte[maxsize];
strmBytes = new ByteArrayInputStream(rec1);
strmDataType = new DataInputStream(strmBytes);
str1=strmDataType.readUTF();
strmBytes = new ByteArrayInputStream(rec2);
strmDataType = new DataInputStream(strmBytes);
str2=strmDataType.readUTF();
int result=str1.compareTo(str2);
if (result == 0)
return RecordComparator.EQUIVALENT;
else if (result < 0)
return RecordComparator.PRECEDES;
else
return RecordComparator.FOLLOWS;
catch (Exception e)
return RecordComparator.EQUIVALENT; -
How to read pdf files using java.io package classes
Dear All,
I have a certain requirement that i should read and write PDF files at runtime. With normal java file IO reading is not working. Can any one suggest me how to proceed probably with sample code block
Thanks in advance.hi I also have the pbm. to read pdf file using JAVA
can any body help meWhy is it so difficult to read the thread you posted in? They say: java.io is pointless, use iText. So why don't you?
or also I want to read a binary encoded data into
ascii,
can anybody give me a hint how to do it.Depends on what you mean with "binary encoding". ASCII's binary encoding, too, basically. -
How come Merge always Insert new row at the bottom?
Hi,
I came across an issue when I was using Merge to update a table A in my database. I used a stored procedure which takes a table variable, say B, as a parameter. A and B has the same structure. I would like A always to be updated with B. Merge seems to be
a perfect choice to do this task.
I created a datatable in code, and passed this datatable to the stored procedure. It works well. However, any rows in B that don't exist in A are always inserted at the bottom of table A. How can I possibly let the new row be inserted into the middle of
the table?How can I update A to be exactly like B? If I use Merge to do insertion, I get
Table A:
Tom 23 Male
Jerry 20 Male
Linda 39 Female
Sam 30 Male
Yes, this is exactly the same as Table B. Tables are sets, that they are unordered objects. If you want to see data, you need to apply an ORDER BY clause.
Erland Sommarskog, SQL Server MVP, [email protected] -
How to display Call list Large view as the initial view dynamically.
My requiremet is that
1) User chooses a call list -> then clicks display calls -> then clicks Calls Full view
Now ClmCallListDetailsLarge View is displayed
2) Now the user chooses a call and then prceeds to Account confirmation, Interaction Record and then ends the call.
3) Now when the Call list is choosen from navigation bar Available 'ClmAvailbleCallLists' View is displayed, but the requirement is to display 'ClmCallListDetailsLarge' view.
4) There is some standard code related to this in 'DO_REPLACE_INITIAL_VIEW' method of the window controller. but this method is not getting triggered at all.
Please let me know how this can be achievedThanks for idea.
Assume I stored my data in a List of HashMap.
Could you provide an example of JSTL for displaying this list? -
Module web app list tags - how to start a list to not include the first one?
Hi
I have two panels displaying a web app list and want them to follow on from each other, so panel one displays the first one {module_webapps,24027,l,,,,false,1,false,1} and then the second panel displays the 2nd and 3rd.
How would I go about it?
Thanks
J-PHello
Hope the below helps
http://prasantabarik.wordpress.com/2013/09/26/pass-querystring-value-from-sharepoint-page-to-app-partclient-web-part/
Please remember to click 'Mark as Answer' on the answer if it helps you -
How to delete playlists listed under iPod on the Preferences panel?
I have a pesky problem. When I synced my iPod, I got all sorts of playlists of CD's I've added to iTunes in the past (dozens). So, I deleted them in iTunes and re-synced my iPod, only to find the lists there again. I noticed that those old playlists are listed on the iPod panel in Preferences. I suppose I could solve the problem by manually managing my iPod, which is what I normally do, but from time to time I'd like to do an automatic sync without all those old playlists getting put back on my iPod.
The question is: How can I delete the playlists listed on the iPod panel of Preferences?
RobertHi Robert,
Welcome to Apple Discussions
So you had playlists in iTunes and the synced to the iPod.
You then deleted then from iTunes but they still appear in the iPod Preferences.
I guess they must be unselected or you would get an error trying to sync the iPod.
I don't know how to get them out of the Preferences.
Maybe you need to ask Apple unless anyone else knows?
Regards,
Colin R.
Maybe you are looking for
-
I am having problem with adobe photoshop
while working on photoshop, Brush Tool Have Stopped Working.Please suggest me the solution. latest
-
Payment run F110 gives error message
Hi When i run a normal debit order payment run, i get the messages, GK000,FZ306,FZ311,FZ398 and F0073. I dont know what may be the cause of this. Can someone please assist me, please? Thanks Regards Kagiso
-
My ipad2 was set up with my apple id, i restored it and asked my apple id and password to set it up but i havent used that id for a long time i forgot everything about it what should i do? And i promise to my dead body i didnt steal my ipad it was a
-
HELP! Illustrator crashing repeatedly after Maverick upgrade
I have looked for plugins that might cause this but found none I have inserted the crash report. If anyone can help I would really appreciate it. Process: Adobe Illustrator [1280] Path: /Applications/Adobe Illustrator CC/Adobe Illu
-
Please don't cross-post. http://forum.java.sun.com/thread.jspa?threadID=735062