Class- Method Pattern in CodeHints.xml

I'm creating some custom code hints in the CodeHints.xml and
I'm having trouble matching a simple 'Class->Method' pattern.
It's the greater than symbol giving me trouble.
For example:
<menu pattern="$html-" DOCTYPES="PHP_MySQL">
works
<menu pattern="$html->" DOCTYPES="PHP_MySQL">
doesn't work
<menu pattern="$html-\>" DOCTYPES="PHP_MySQL">
doesn't work
<menu pattern="$html->" DOCTYPES="PHP_MySQL">
doesn't work
Can anyone help me out?

Thanks for the response. I changed the name of the file and it is working properly.
Just curious to know which component of the server does this work of looking for URL pattern and forwarding the request to the appropriate Servlet. If you can explain i will be really elightened

Similar Messages

Is it possible to call a class method using pattern in ABAP editor.

Hi,
Is it possible to call a class method using pattern in ABAP editor.
Thank U for Ur time.
Cheers,
Sam

Yes,
Click patterns.
Then choose Abap objects patterns.
Click on the Tick
It will give a new screen
Here Give the name of the class first.
Then the object (instance of the calss)
And finally the method ..
it will give you the pattern
Hope this helps.

How to call inner class method in one java file from another java file?

hello guyz, i m tryin to access an inner class method defined in one class from another class... i m posting the code too wit error. plz help me out.
// test1.java
public class test1
     public test1()
          test t = new test();
     public class test
          test()
          public int geti()
               int i=10;
               return i;
// test2.java
class test2
     public static void main(String[] args)
          test1 t1 = new test1();
          System.out.println(t1.t.i);
i m getting error as
test2.java:7: cannot resolve symbol
symbol : variable t
location: class test1
          System.out.println(t1.t.geti());
^

There are various ways to define and use nested classes. Here is a common pattern. The inner class is private but implements an interface visible to the client. The enclosing class provides a factory method to create instances of the inner class.
interface I {
    void method();
class Outer {
    private String name;
    public Outer(String name) {
        this.name = name;
    public I createInner() {
        return new Inner();
    private class Inner implements I {
        public void method() {
            System.out.format("Enclosing object's name is %s%n", name);
public class Demo {
    public static void main(String[] args) {
        Outer outer = new Outer("Otto");
        I junior = outer.createInner();
        junior.method();
}

Class method for XI data into R/3????

Hi Experts,
I have a very big problem..please help me!!!!
We need to create a program that will call data from XI interface and populate the internal table in R/3?
Can any1 of u give me the steps to go forward with it?
I read some documents and found that we need to use Class METHOD.. but I am new to OOPS and dont know anything in it.
Its about server proxies I guess!!!
I need to finish this in 1 day...
Please help.. answers will be rewarded with points...

Hi, Thanks for the reply. I cannot use IDOC.
I have data in XI interface in form of XML data and i want to populate internal table in R/3 with this XML data(From XI).
If anybody can give me the steps to do the same, it will be very helpful.
my mail id is [email protected]
please try to send me the steps with an example...

Overiding super class method to an abstract method

public class Super
public void doSomethingUseful()
public abstract class Sub extends Super
public abstract void doSomethingUseful();
What is the OO principle behind this?
When do we need to override a super class method in subclass as an abstract?

Lets first look at a simple design pattern called "Template Method".
public abstract class Library
private void collectBooks()
// collect books here
private void putBookInShelf()
// put books in shelf here
// abstract method sortBooks()
public abstract void sortBooks();
public void processBooks()
collectBooks();
sortBooks();
putBooksInShelf();
this class is an abstract class giving an abstract method called "sortBooks()", what is it useful for? We can make a subclass and implement sortBooks() to sort the books as we want (title wise, author wise, date wise, publisher wise) and then simply call processBooks() to process them.
One Sub class may look like:
public class MyLibrary extends Library
public void sortBooks()
// sort books by title b/c I like them sorted out by title
Another sub-class may look like
public class HisLibrary extends Library
public void sortBooks()
// sort books by Author, b/c he likes his books sorted out by author
Now client will say:
public static void main(String str[])
MyLibrary mylib=new MyLibrary();
mylib.processBooks(); // books will be processed by sorting them title wise
HisLibrary hislib=new HisLibrary();
hislib.processBooks(); // books will be processed by sorting them author wise
So in Library class, method "sortBooks()" was a template method allowing subclasses to sort the books as they want while all other functionality was implemented by Library class itself.
Now if we go back to your example, a method which is concrete in super class that you converted into an abstract method in sub class ( doSomethingUseful() ) is now a template method, which alows the sub classes of this subclass to do something useful what they think is useful or in other words you are allowing subclasses of this subclass to implement this template method as they want by using their own algorithm.
Now why whould you do that? answer is that you don't have access to the code of super class, otherwise you must have made this method abstract in super class in the first place.
Note that the code may not compile, I tried to come up with an exmple and did not pay attention to compiler demands.
I think I cleared my point, It was tough to explain though.
Good Luck.
Khawar.

Academic Question about Classes Method and Constructor

Given the similarity between the Constructor class and the Method class, why don't they have a common super class for the methods they have in common that are unique to them?

sledged wrote:
jschell wrote:
sledged wrote:
I've found that the most common reason for invoking a constructor or method through reflection is because you don't know what you need until runtime, commonly because what you want can vary based on context, or is otherwise being specified external to the bit of code that uses reflection. Not true. The fact that I don't need it until runtime never means I don't know what I need.Never? Then your experiences with the reflection API have been different than mine. Either that or I wasn't very clear. Let's take Apache Commons BeanUtils;
It doesn't matter how you access a class. You can't use it unless
1. You have a goal in mind
2. That object in some way fulfills that goal.
3. You know how that object fulfills that goal.
And as I already pointed out you can't use a JFrame for a JDBC driver. Simple as that. Nor can I create a new class that implements, for example, ProC (Oracle method to embed access into C code) using my own idiom despite that it provide database access. It MUST match what jdbc expects.
Sometimes it's not even clear before runtime whether a constructor's needed or a method.
I disagree. That isn't true in any OO language.Perhaps not out the box, but it can be true when using certain tools built from the OO language. Let me continue using the Spring framework as an example. It does not know whether to use a method or a constructor to instantiate any bean defined in the XML configuration metadata until that XML file is read and it determines whether or not a given bean definition has the "factory-method" attribute. The XML file in not read until runtime, therefore with any given bean defined therein, Spring does not know until runtime whether to use a constructor or method.Not apt at all.
As I already said those are two different idioms. Spring supports them because they are used to solve different problems not because they wish constructors didn't exist.
>
The basis of OO is the "object". You can't have a method without the object in the conceptual OO model. (And in Smalltalk that is always true.)
True, but one may not always care how the "object" is provided. When the method [Properties.load(InputStream)|http://java.sun.com/javase/6/docs/api/java/util/Properties.html#load%28java.io.InputStream%29] is called, it isn't going to care whether the InputStream argument was instantiated by one of the FileInputStream constructors, or if it came from a [URL.openStream()|http://java.sun.com/javase/6/docs/api/java/net/URL.html#openStream%28%29] method call. It'll work with either regardless of their respective origins.
That of course has nothing to do with anything. Unless you are suggesting that construction in any form should not exist.
A factory is not a constructor.I'm not saying it is. I'm just pointing out a number of the similarities between the two.
So? There are many similarities between RMI and JDBC but that doesn't mean that they should be the same.
With your argument you can claim that construction doesn't exist because any method, regardless of intent, that uses 'new' would eliminate the need for construction. And that isn't what happens in OO languages.I wouldn't claim that construction doesn't exist in any OO language. But I do know that in ECMAScript construction exists on the basis of whether or not a method is called with the 'new' operator. So in ECMAScript a single method can also be a constructor.
And in C++ I can entirely circumvent the object construction process. Actually I can do that in JNI as well.
I would still be a bad idea.
>
They are not interchangable.Normally, no, but with a high enough level of abstraction, they can become interchangeable. Again, the Spring framework is a great example. It doesn't care if a method or a constructor is used, and it won't know which one has been chosen until runtime. I don't even think Spring checks the return type of a method, so you could use a void return type method. (Although I don't know what that would buy you because the bean would always be set to null, but still...)
No.
Based on that argument every possible programming problem could be solved by simply stating that one must implement the "doit()" method. One just need to generalize it enough.
Different APIs exist because there are in fact differences not because there are similarities.
Over generalization WILL lead to code that is hard to maintain. Actually generalization itself, even when done correctly, can lead to code that is actually more complex.
Because construction is substantially different than calling a method. In all OO languages.Yes, construction is different, but the actual call to a constructor and a method is only syntactically different with the presence of the 'new' operator. With reflection the difference is between calling Method.invoke() and Constructor.newInstance(), and, as I mentioned earlier, there's enough similarity between the two methods that they could be called by a single method specified by a common super class.Which does not alter the fact that the process of achieving the result is fundamentally different.

Calling class method

Hi,
In classical report we click on the pattern and write the funciton module name there to get the import and export parameter of the fucntion.
Can somebody tell me how to call the class method in the program with the parameters coming automatically .
Thanks

hi Arvind,
Click on pattern.
Choose ABAP object pattern radio button and press enter.
You have four radio button-the first one call method is for your requirement.
Enter the object instance name, class name and method name and press enter.
You will get the call method for this instance of the class.
Hope this helps.
Regards,
Richa

Can't find the class CreateStrategyR3 in backendobject-config.xml

Hi All,
I want to use customer exit performCustExitBeforeR3Call of CreateStrategyR3.
I have created an extension for class CreateStrategyR3 and implemented the method performCustExitBeforeR3Call. Now, I should search for class in the backendobject-config.xml to copy this entry to customers backendobject-config.xml. But I can't find CreateStrategyR3.
Can anybody help me?
Thanks in advance.

i dont know why it doesn't work for you. It works for me alright. Can u elaborate on what error messages you are getting? It maybe some other problem.

How use XSD and Java? What classes/methods?

I want to use an XSD instead of a DTD with my XML and Java. Does anyone know the classes/methods I should use to do this? Is it even possible? Can you send sample code?

here is the helper function... hope it helps...
import java.io.IOException;
import java.math.*;
import java.text.*;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
public class SAXParserDemo
     public SAXParserDemo()
     public void performDemo(String uri)
          System.out.println("Parsing XML file: " + uri + "\n\n");
          ContentHandler contentHandler = new MyContentHandler();
          ErrorHandler errorHandler = new MyErrorHandler();
          try
               XMLReader parser = XMLReaderFactory.createXMLReader("org.apache.xerces.parsers.SAXParser");
               parser.setContentHandler(contentHandler);
               parser.setErrorHandler(errorHandler);
               parser.setFeature("http://xml.org/sax/features/validation", true);
               parser.parse(uri);
          catch(IOException e)
               System.out.println("Error reading URI: " + e);
          catch(SAXException e)
               System.out.println("Error in parsing: " + e);
     public static void main(String[] args)
          if(args.length != 1)
               System.out.println("Usage: java SAXParserDemo [XML URI]");
               System.exit(0);
          String uri = args[0];
          SAXParserDemo parserDemo = new SAXParserDemo();
          parserDemo.performDemo(uri);
class MyErrorHandler implements ErrorHandler
     public void warning(SAXParseException exception) throws SAXException
          throw new SAXException("Warning encountered."+exception);
     public void error(SAXParseException exception) throws SAXException
          throw new SAXException("Error encountered: "+exception);
     public void fatalError(SAXParseException exception) throws SAXException
          throw new SAXException("Fatal error encountered."+exception);
class MyContentHandler implements ContentHandler
     private Locator locator;
     public void setDocumentLocator(Locator locator)
          //System.out.println("     * setDocumentLocator() called");
          this.locator = locator;
     public void startDocument() throws SAXException
          //System.out.println("System Message: Parsing begins...");
     public void endDocument() throws SAXException
          //System.out.println("System Message: ...Parsing ends.");
     public void processingInstruction(String target, String data) throws SAXException
          //System.out.println("System Message: PI: Target: "+target+" and Data: "+data);
     public void startPrefixMapping(String prefix, String uri)
          //System.out.println("System Message: Mapping starts on prefix "+prefix+" mapped to URI "+uri);
     public void endPrefixMapping(String prefix)
          //System.out.println("System Message: Mapping ends on prefix "+prefix);
     public void startElement(String namespaceURI, String localName, String rawName, Attributes atts) throws SAXException
          //System.out.println("System Message: startElement: "+localName);
          if(!namespaceURI.equals(""))
               //System.out.println("System Message: in namespace "+namespaceURI+" ("+rawName+")");
          else
               //System.out.println("System Message: has no associated namespace");
          int i;
          for(i=0;i<atts.getLength();i++)
               //System.out.println("System Message: Attribute: "+atts.getLocalName(i)+"="+atts.getValue(i));
     public void endElement(String namespaceURI, String localName, String rawName) throws SAXException
          //System.out.println("System Message: endElement: "+localName+"\n");
     public void characters(char[] ch, int start, int length) throws SAXException
          String s = new String(ch, start, length);
          //System.out.println("System Message: characters: "+s);
     public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException
          String s = new String(ch, start, length);
          //System.out.println("System Message: ignorableWhitespace: ["+s+"]");
     public void skippedEntity(String name) throws SAXException
          //System.out.println("System Message: Skipping entity: "+name);
}

In webdynpro ,Passing field symbols as values to class methods

Hi
Please tell me the ways of accessing database in webdynpro abap(not directly). I am calling Class method for accessing database. As currently I am directly accessing database in my webdynpro application. I have created a class and method for the same.
In my method I want to use select statement which will return table with values to webdynpro application. So for select statement(Calling Method) I need to use my field symbol values as where in clause .
Could anyone please help with example code?
Thanks,
Ujjwal

data: in_line type ref to data.
CREATE DATA in_line LIKE LINE OF <dyn_tab>.
ASSIGN in_line->* TO <dyn_wa>.
You can create a data reference and assign it to a field symbol and change the values. direclty passing field symbols is not possible.
Abhi

Need Help with command line arguments for a class method

Hey guys,
I'm fairly new to programming in java.
I want to a write a class method that adds up its command line arguments which are numbers. For example, if the input was .... 5 2 3....then the output would be 10.
I have been told to use the Convert to convert a string to a double. I'm ok for writing the class method but I have no idea how to use Convert and why I need it in the method.
Can anybody help please?

Hey guys,
I'm fairly new to programming in java.
I want to a write a class method that adds up its
command line arguments which are numbers. For
example, if the input was .... 5 2 3....then the
output would be 10.Okay. So you would receive the numbers to add as the String[] argument to a main method. The steps are simple:
1) declare a variable for the count
2) for each String in the array:
2.1) extract the value as a double
2.2) add this to the count
3) output the resulting count
I have been told to use the Convert to convert a
string to a double.
I'm ok for writing the class
method but I have no idea how to use ConvertThere is no class Convert in the Java API.
and why
I need it in the method. Do you understand you need to somehow convert each String to a double (step 2.1)? Since Convert is unknown to me, maybe you should just take a look at class Double. It can help you do step 2.1, the rest should be trivial enough.
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Double.html
Give it a go and feel free to post back with a specific problem you are having, accurately described if you please :-)

Different methods of creating an XML Publisher report

Hi All,
Can anyone please advice me on different methods of creating an XML Publisher report.
The method which we us is as follows -
1. Create an RDF file and upload the same in the /REPORTS/US path.
2. create a concurrent program, give output as XML.
3. Create a data definition, but here we do not upload any data definition.
4. Create a template and upload the RTF template.
But I have heard that there is a method wherein we do not have to create the RDF and simply adding the query to the XML file works.
But in that case do we upload anything in tht Data defition also ?
Can anyone please provide me any link or some place where I can read about different methods to create an XML report without the use of an RDF.
Regards,
Shruti

Hi Shruti,
There is a method where we need not to create RDF as data defination. You need to write a xml file which we upload as data defination. The short name for this data defination used as short name as concurrent program having executable XDODTEXE.
Sample XML data template :
<?xml version="1.0" encoding="UTF-8" ?>
<dataTemplate name="EmpData" description="Employee Details" version="1.0">
<dataQuery>
<sqlStatement name="Q1">
<![CDATA[select business_group_id, business_group_name
               from hrfv_business_groups
               where date_to is null
                 and business_group_id not in (0, 82)
                     order by business_group_id]]>
</sqlStatement>
<sqlStatement name="Q2">
<![CDATA[select employee_number,
                     title ,
                     full_name,
                     sex ,
                     date_of_birth,
                     email_address
             from per_all_people_f
             where business_group_id = :business_group_id
               and current_employee_flag ='Y'
               and trunc(sysdate) between effective_start_date and effective_end_date
               and rownum<11]]>
</sqlStatement>
</dataQuery>
<dataStructure>
<group name="G_BG" source="Q1">
<element name="BusinessGroupId" value ="business_group_id"/>
<element name="BusinessGroupName" value ="business_group_name"/>
<group name="G_EMP" source="Q2">
<element name="EmpNumber" value ="employee_number"/>
<element name="Title" value ="title"/>
<element name="FullName" value ="full_name"/>
<element name="Sex" value ="sex"/>
<element name="DateOfBirth" value ="date_of_birth"/>
<element name="EmailAddress" value ="email_address"/>
</group>
</group>
</dataStructure>
</dataTemplate>
This data template generates xml data which prints output on rtf template.
Hope this will help. Let me know for more info.

Whats the difference between a class method and a instance method.

I have a quiz pretty soon and one of the questions will be: "How does an instance method differ from a class method." I've tried looking this up but they gave me really complicated explanations. I know what a instance method is but not really sure what a class one is. Can someone post an example of a class method and try to explain what makes it so special?
Edited by: tetris on Jan 30, 2008 10:45 PM

Just have a look:
http://forum.java.sun.com/thread.jspa?threadID=603042&messageID=3246191

How to find out which class/method is calling System.gc

Hi
I am seeing frequent FULL GC and not able to locate which particular class/method is calling the System.gc(). I have disabled it using -XX:DisableExplicitGC and performance issues have been resolved. Also, I noticed that it does not happen periodically, so it is not RMI GC. How to find out who exactly is doing this? Does any of of the profilers like Optimizeit/Jprobe help find out this.
Thanks

Hi
I am seeing frequent FULL GC This is because you are creating and destroying objects VERY frequently. Try to look at your design and see where you can reuse objects (i.e. object pooling) if possible, that is if this is adversely affecting performance.
and not able to locate
which particular class/method is calling the
System.gc(). Classes don't call GC. The VM handles that automagically.
I have disabled it using
-XX:DisableExplicitGC and performance issues have
been resolved. Also, I noticed that it does not
happen periodically, so it is not RMI GC. How to find
out who exactly is doing this? Does any of of the
profilers like Optimizeit/Jprobe help find out this.OptimizeIt will tell you everything you need to know. However, NetBeans offers a free profiler now!

How to get a int value from another class method?

Hi,
how can I get a value of another class method variable value.
example,
class elist
        int a;
     ArrayList<Event> eventArray;
     void addEvent(Event e);
     Event getEvent(int index);
     void removeEvent(int index);
     void orderEventByTime();
interface Event
     void Command();
class servo implements Event
     String ip;
     int time = 10;
     void Command();
class servo_2 implements Event
     String ip;
     int time = 20;
     void Command();
[\code]
I want to get the time value in elist variable a;
and want to compare each class time?.

Hi,
1) this foum provides means to format/tag code, no need to manually add -tags
2) by default, classname start with a capital letter, method names with a lower case letter
3) where do you want to get the time value to Elist.a? During addEvent()?
4) what do you want to do with the time value of each event? Sum all values up to make a an overall sum?
5) where do you want to compare the time value(s)?
To put it in one sentence: please be more specific with your description and answer.
Bye.

Class- Method Pattern in CodeHints.xml

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