How to compile java programs in j2EE 1.4 SDK
hi,
i HAVE JUST INSTALLED NEW J2EE 1.4 SDK , IT HAS BEED INSTALLED SUCCESFULLY BUT I AM UNABLE TO COMPILE JAVA PROGRAMS WHICH I USED TO RUN IN SDK 1.4 ,OR EVEN NEW WRITTEN EXAMPLES. CAN ANYONE PLZ HELP ME.
J2EE by itself is not capable of compiling Java. It requires that a J2SDK be installed first - this is what compiles and runs Java programs. Did you install the combination J2SDK and J2EE, or just the J2EE?
If both are installed, then you should be able to compile and run as you used to..
Similar Messages
-
How to compile java programs? There is no javac for me!
Hi, I'm starting to learn java and downloaded the java 1.4.0.1 standard edition from this website. However, after I installed the program, there is no javac to be found while there is a java.exe. I need javac to compile my program before I can interpret it but it is nowhere to be found!
Did I download the wrong SDK version? I thank anyone in advance who can help me in the right direction!You must have the SDK to create programs. The Jre is a component of the SDK that can be downloaded separately if you only want to run programs.
SDK downloads from here, use the row "Windows (all languages, including English)" and be sure to select the SDK COLUMN, not the JRE:
http://java.sun.com/j2se/1.4/download.html -
Compiling Java Program thro EXEC
hi..
I want to compile java programs programatically. I am using exec for that. The problem is there is a error in the i am no getting any message from that Process .will u help me how to solve this
URGENT
pyari
Code Snippet
try
String command = "cmd /c javac -classpath c:\\j2ee\\home\\ejb.jar -d "+
"c:\\javapr~1\\WeblogicEJBComplier\\tempBuild "+
"C:\\j2ee\\home\\demo\\ejb\\cart\\CartClient.java";
System.out.println(command);
Runtime rnt = Runtime.getRuntime();
Process prs = rnt.exec(command);
BufferedReader bfr = new BufferedReader(new InputStreamReader(prs.getInputStream()));
String str = bfr.readLine();
System.out.println(str);
while(str!=null)
System.out.println(str) ;
str = bfr.readLine();
}catch(Exception eo)
System.err.println(eo);javac writes the errors in stderr, not in stdout.
So replace getInputStream() with getErrorStream()... -
hello,
i am studying msc(information systems) 2 years course.
this is my first semister.i am doing prof\ject in java.
TITLE:Designing editor for java in java.
I want to know how to compile a program written in the editor.i will feel very much happy,if u could tell me the suggestion.And alse running the class file.
thanking you...Hi rajesh!
First you need a java development kit (jdk).
If you didn't get it yet you can download the actual version on this page (just search for "download").
If you've installed the jdk make sure that the path where you installed your jdk is set to your systems path value (windows)
you can put it in by editing your autoexec bat or by giving the following order to your dos box:
1.) PATH (returns the actual path settings)
2.) SET PATH old values, [...]\jdk\bin
After having done this you should reboot your system.
Now you can change the directory to your programs path and call:
JAVAC yourfile.java
this compiles your program
JAVA yourfile
(without any file extension!!) runs your program
It might be useful to download the API Documentation, where the jdk tools are all descripted!!
hope it helps,
Thof -
HELP for Compile java programe !
Hello All,
i want to make java programe by which i can compile java programes
and when i compile java programe from my programe then
i shoul get compiled status means programe compile successfuly
or not compile.
if any example i m thanksfull.
onlyforjava.how about if compile fail?
the process obj seems return value 0 as it run successful.
I haven't try this, but I have experienced the process obj returns 0 if the executed command has some routine to handle error cases, in which, error will not halt the system.
So, I recommand the following scenario.
1. let say, if your java is test.java. check the existence of file test.class.
If, it exists, get its modified time.
2. compile the java code with
Procress p = Runtime.exec(new String[]{"javac", "test.java"});
3. get the error string if any.
InputStream in = new BufferedInputStream(p.getInputStream());int read;while ((read = in.read()) != -1){ System.out.println((char)read);}
4. handle error with the exitValue
if (p.exitValue() != 0){ System.out.println("warning.");}
5. check again the file test.class if it is a newly created file.
6. if it is newly created, compile success. Else, failed. -
How to use java programe in oracle form
Hello Expert,
My Config is : -
Forms [32 Bit] Version 11.1.1.3.0 (Production)
Jdeveloper - 10.1.3
I want to use the java programe in form builder. I create the one java class in Jdeveloper -
package demo;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
public class get_info{
public static void main(String[] args){
ch_add();
public static void ch_add()
InetAddress ip;
try {
ip = InetAddress.getLocalHost();
/*System.out.println("Current IP address : " + ip.getHostAddress()); */
NetworkInterface network = NetworkInterface.getByInetAddress(ip);
byte[] mac = network.getHardwareAddress();
/*System.out.print("Current MAC address : "); */
StringBuilder sb = new StringBuilder();
for (int i = 0; i < mac.length; i++)
sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""));
System.out.println(sb.toString());
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (SocketException e){
e.printStackTrace();
and this into Formweb.cfg and default.env and also add into Form_class_path. After that i import this java into forms.
Code genertated -
PACKAGE BODY get_info IS
-- DO NOT EDIT THIS FILE - it is machine generated!
args JNI.ARGLIST;
-- Constructor for signature ()V
FUNCTION new RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN (JNI.NEW_OBJECT('demo/get_info', '()V', args));
END;
-- Method: main ([Ljava/lang/String;)V
PROCEDURE main(
a0 ORA_JAVA.JARRAY) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, '[Ljava/lang/String;');
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'main', '([Ljava/lang/String;)V', args);
END;
-- Method: ch_add ()V
PROCEDURE ch_add IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'ch_add', '()V', args);
END;
-- Method: wait (J)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_LONG_ARG(args, a0);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(J)V', args);
END;
-- Method: wait ()V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '()V', args);
END;
-- Method: wait (JI)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER,
a1 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(2);
JNI.ADD_LONG_ARG(args, a0);
JNI.ADD_INT_ARG(args, a1);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(JI)V', args);
END;
-- Method: equals (Ljava/lang/Object;)Z
FUNCTION equals(
obj ORA_JAVA.JOBJECT,
a0 ORA_JAVA.JOBJECT) RETURN BOOLEAN IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, 'java/lang/Object');
RETURN JNI.CALL_BOOLEAN_METHOD(FALSE, obj, 'demo/get_info', 'equals', '(Ljava/lang/Object;)Z', args);
END;
-- Method: toString ()Ljava/lang/String;
FUNCTION toString(
obj ORA_JAVA.JOBJECT) RETURN VARCHAR2 IS
BEGIN
args := NULL;
RETURN JNI.CALL_STRING_METHOD(FALSE, obj, 'demo/get_info', 'toString', '()Ljava/lang/String;', args);
END;
-- Method: hashCode ()I
FUNCTION hashCode(
obj ORA_JAVA.JOBJECT) RETURN NUMBER IS
BEGIN
args := NULL;
RETURN JNI.CALL_INT_METHOD(FALSE, obj, 'demo/get_info', 'hashCode', '()I', args);
END;
-- Method: getClass ()Ljava/lang/Class;
FUNCTION getClass(
obj ORA_JAVA.JOBJECT) RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN JNI.CALL_OBJECT_METHOD(FALSE, obj, 'demo/get_info', 'getClass', '()Ljava/lang/Class;', args);
END;
-- Method: notify ()V
PROCEDURE notify(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notify', '()V', args);
END;
-- Method: notifyAll ()V
PROCEDURE notifyAll(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notifyAll', '()V', args);
END;
BEGIN
NULL;
END;
Now i want to call the o/p of Java programe in oracle text item. Please help me. It's very urgent. I am not good in Java.Sir i use java importer.
PACKAGE BODY get_info IS
-- DO NOT EDIT THIS FILE - it is machine generated!
args JNI.ARGLIST;
-- Constructor for signature ()V
FUNCTION new RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN (JNI.NEW_OBJECT('demo/get_info', '()V', args));
END;
-- Method: main ([Ljava/lang/String;)V
PROCEDURE main(
a0 ORA_JAVA.JARRAY) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, '[Ljava/lang/String;');
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'main', '([Ljava/lang/String;)V', args);
END;
-- Method: ch_add ()V
PROCEDURE ch_add IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(TRUE, NULL, 'demo/get_info', 'ch_add', '()V', args);
END;
-- Method: wait (J)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_LONG_ARG(args, a0);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(J)V', args);
END;
-- Method: wait ()V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '()V', args);
END;
-- Method: wait (JI)V
PROCEDURE wait(
obj ORA_JAVA.JOBJECT,
a0 NUMBER,
a1 NUMBER) IS
BEGIN
args := JNI.CREATE_ARG_LIST(2);
JNI.ADD_LONG_ARG(args, a0);
JNI.ADD_INT_ARG(args, a1);
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'wait', '(JI)V', args);
END;
-- Method: equals (Ljava/lang/Object;)Z
FUNCTION equals(
obj ORA_JAVA.JOBJECT,
a0 ORA_JAVA.JOBJECT) RETURN BOOLEAN IS
BEGIN
args := JNI.CREATE_ARG_LIST(1);
JNI.ADD_OBJECT_ARG(args, a0, 'java/lang/Object');
RETURN JNI.CALL_BOOLEAN_METHOD(FALSE, obj, 'demo/get_info', 'equals', '(Ljava/lang/Object;)Z', args);
END;
-- Method: toString ()Ljava/lang/String;
FUNCTION toString(
obj ORA_JAVA.JOBJECT) RETURN VARCHAR2 IS
BEGIN
args := NULL;
RETURN JNI.CALL_STRING_METHOD(FALSE, obj, 'demo/get_info', 'toString', '()Ljava/lang/String;', args);
END;
-- Method: hashCode ()I
FUNCTION hashCode(
obj ORA_JAVA.JOBJECT) RETURN NUMBER IS
BEGIN
args := NULL;
RETURN JNI.CALL_INT_METHOD(FALSE, obj, 'demo/get_info', 'hashCode', '()I', args);
END;
-- Method: getClass ()Ljava/lang/Class;
FUNCTION getClass(
obj ORA_JAVA.JOBJECT) RETURN ORA_JAVA.JOBJECT IS
BEGIN
args := NULL;
RETURN JNI.CALL_OBJECT_METHOD(FALSE, obj, 'demo/get_info', 'getClass', '()Ljava/lang/Class;', args);
END;
-- Method: notify ()V
PROCEDURE notify(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notify', '()V', args);
END;
-- Method: notifyAll ()V
PROCEDURE notifyAll(
obj ORA_JAVA.JOBJECT) IS
BEGIN
args := NULL;
JNI.CALL_VOID_METHOD(FALSE, obj, 'demo/get_info', 'notifyAll', '()V', args);
END;
BEGIN
NULL;
END;
I read both document which is given by you.
Basicaly i don't know how to call java program in form builder.
I wrote this code on When-button-pressed
DECLARE
jo ora_java.jobject;
rv varchar2(1500);
ex ora_java.jobject;
BEGIN
jo := get_info.new;
rv:=get_info.ch_add(jo );
EXCEPTION
WHEN ORA_JAVA.JAVA_ERROR then
message (' Unable to call out to Java, ' ||ORA_JAVA.LAST_ERROR );
message('');
WHEN ORA_JAVA.EXCEPTION_THROWN then
ex := ORA_JAVA.LAST_EXCEPTION;
message(' Unable to call out to Java ' ||Exception_.toString (ex ) );
message(' Unable to call out to Java ' ||Exception_.toString (ex ) );
END;
No error comes and no output comes. I want the client MAC ID. please guide me where i need to change the code. -
How to call java program from ABAP
Hi Experts,
My requirement is to call java programs from ABAP. For that i have set up SAP JCO connection by using this link http://www.sdn.sap.com/irj/scn/weblogs?blog=/pub/wlg/739. [original link is broken] [original link is broken] [original link is broken] Connection gets sucessfully. After this how to call java program from ABAP as per our requirement. Please help me out.
Also i tried this way also.. but while executing the DOS Command line appear & disappear in few seconds. So couldnt see the JAVA output. Please help me out to call java programs in ABAP..
DATA:command TYPE string VALUE 'D:Javajdk1.6.0_20 injavac',
parameter TYPE string VALUE 'D:java MyFirstProgram'.
CALL METHOD cl_gui_frontend_services=>execute
EXPORTING
application = command
parameter = parameter
OPERATION = 'OPEN'
EXCEPTIONS
cntl_error = 1
error_no_gui = 2
bad_parameter = 3
file_not_found = 4
path_not_found = 5
file_extension_unknown = 6
error_execute_failed = 7
OTHERS = 8.
Thanks.This depends on the version of your Netweaver Java AS. If you are running 7.0, you will have to use the Jco framework. The Jco framework is deprecated since 7.1 though. If you want to build a RFC server in 7.1 or higher, it is adviced that you set it up through JRA.
Implement an RFC server in 7.0:
http://help.sap.com/saphelp_nw04/helpdata/en/6a/82343ecc7f892ee10000000a114084/frameset.htm
Implement an RFC server in 7.1 or higher:
http://help.sap.com/saphelp_nwce72/helpdata/en/43/fd063b1f497063e10000000a1553f6/frameset.htm -
How to run java program from website?
Hello
I'd like to know how to run java program from my web page.
I'd like to push some button in this web page so java program that would be on my server
would pop-up. Can it be done automaticaly upon running this web site? (without any buttons - I just enter website and program pops up).
CheersI rather thought about RMI. But I could try servlets. So how it would look like?.
I would make http request in browser (enter address) and program would show up in its window?. And I would not have to change anything in my program?. This program would run then on both boxes?. One remotely and one not?.
But I would have to learn some basics, I've never worked with servlets. Could you suggest some good sites about it?. With ready examples so I could tweak them to my purpose.
Message was edited by:
macmacmac -
How to call java program by HTML page
Hi guys,
I'm new java programer and want to build an HTML page to access to ORACLE database on NT server by JDBC, Can anyone give me a sample?
I already know how to access database by JDBC, but I don't know how to call java program by HTML page.
If you have small sample,pls send to me. [email protected], thanks in advance
JianThis code goes with the tutorial from this web page
http://java.sun.com/docs/books/tutorial/jdbc/basics/applet.html
good luck.
* This is a demonstration JDBC applet.
* It displays some simple standard output from the Coffee database.
import java.applet.Applet;
import java.awt.Graphics;
import java.util.Vector;
import java.sql.*;
public class OutputApplet extends Applet implements Runnable {
private Thread worker;
private Vector queryResults;
private String message = "Initializing";
public synchronized void start() {
// Every time "start" is called we create a worker thread to
// re-evaluate the database query.
if (worker == null) {
message = "Connecting to database";
worker = new Thread(this);
worker.start();
* The "run" method is called from the worker thread. Notice that
* because this method is doing potentially slow databases accesses
* we avoid making it a synchronized method.
public void run() {
String url = "jdbc:mySubprotocol:myDataSource";
String query = "select COF_NAME, PRICE from COFFEES";
try {
Class.forName("myDriver.ClassName");
} catch(Exception ex) {
setError("Can't find Database driver class: " + ex);
return;
try {
Vector results = new Vector();
Connection con = DriverManager.getConnection(url,
"myLogin", "myPassword");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(query);
while (rs.next()) {
String s = rs.getString("COF_NAME");
float f = rs.getFloat("PRICE");
String text = s + " " + f;
results.addElement(text);
stmt.close();
con.close();
setResults(results);
} catch(SQLException ex) {
setError("SQLException: " + ex);
* The "paint" method is called by AWT when it wants us to
* display our current state on the screen.
public synchronized void paint(Graphics g) {
// If there are no results available, display the current message.
if (queryResults == null) {
g.drawString(message, 5, 50);
return;
// Display the results.
g.drawString("Prices of coffee per pound: ", 5, 10);
int y = 30;
java.util.Enumeration enum = queryResults.elements();
while (enum.hasMoreElements()) {
String text = (String)enum.nextElement();
g.drawString(text, 5, y);
y = y + 15;
* This private method is used to record an error message for
* later display.
private synchronized void setError(String mess) {
queryResults = null;
message = mess;
worker = null;
// And ask AWT to repaint this applet.
repaint();
* This private method is used to record the results of a query, for
* later display.
private synchronized void setResults(Vector results) {
queryResults = results;
worker = null;
// And ask AWT to repaint this applet.
repaint(); -
How to compile java to exe by JDeveloper?
How to compile java to exe by JDeveloper?
You used to be able to use exegen to generate stand alone executables for Windows, but this no longer works in later versions of Windows. It works for Windows 98 and NT. For example
exegen/main:schedserv /out:sched.exe schedserv.class scheduler.class
will generate the executable sched.exe from the two class files.
Probably MicroSoft decided to make life a bit harder for Java users. -
How to run Java program as Daemon Server in linux
How to run Java program as Daemon Server in linux
i would like to run the java program on system start up in a redhat linux system
can any one provide rc.status filehttp://wrapper.tanukisoftware.org/
-
How to do "java Program 50 7" when using Eclipse?
If you use the command-line environment to compile and run a java program called Sample.java instead of using Eclipse, you could compile by writing "java Sample 30 5" or replace the 30 and 5 with other numbers (lets suppose the Sample.java needs 2 int inputs). How would you do the equivalent of that when using Eclipse?
Thanks!In the Run , there is an arguments tab ..
-
How to create a program in J2EE using eclipse
Hello
I am planning to start with J2EE. i have downloaded glassfish v3, maven, derby and JUnit and eclipse. But i am not getting how to start with it.
please guide me.i am following apress publication's Antonio Goncalves. How to write a program , how to deploy with glassfish then.
really confused..
thanking in advanceabhinav291988 wrote:
Hello
I am planning to start with J2EE. i have downloaded glassfish v3, maven, derby and JUnit and eclipse. But i am not getting how to start with it.
please guide me.i am following apress publication's Antonio Goncalves. How to write a program , how to deploy with glassfish then.
really confused..
thanking in advanceIn terms of learning how to use Eclipse [http://eclipsetutorial.sourceforge.net/]
In terms of learning how to use Java EE [http://java.sun.com/javaee/5/docs/tutorial/doc/]
In terms of how to write a program [http://java.sun.com/docs/books/tutorial/]
If you have a specific question to ask, then please repost. My suggestion would be to take the Eclipse tutorial to familiarize yourself, and then follow along in your book. If the book is too advanced, buy one aimed more at beginners. Online tutorials should also help you out.
- Saish -
How to compile Java files using Ant in Eclipse
Hi All ,
I would like to compile all Java files using Ant in Eclipse.Since am very new to Ant and Eclipse can someone help me to create a build.xml file and let me know how to compile all the java files.
For ex , I have placed my java files inside the path C:\HEC\Terab.Initially the Terab folder holds 7 jar files which i had decompiled using JD compiler and placed the unzipped 7 folders (which contains the java files ).Now i have imported the HEC project into Eclipse using New ->Project ->Java Project.after importig it throwed me an error saying missing jar files.again i copied the jar files and placed inside Terab folder with other 7 folder.
Now How i can compile the java files and convert in to class files.Then after compiling the files i will again need to jar all the 7 folder.
Please tell me the steps i need to follow.How to write an build.xml file ? where i should keep it ? only one build.xml file is enough or should i write 7 build.xml file for each folder ? Please help me out...
Thanks & Regards
Kar1983put it another way, what I am trying to do is to compile David Brackeen's ch 18 code from his book. The java sourse files can be downloaded here:
http://www.brackeen.com/javagamebook/
my question is that how would I complie all of these file so that I can get the program in ch18src\src\com\brackeen\javagamebook\test\ to run? -
Java6: How to compile java using JavaCompiler class
Hi all,
Using JavaCompiler, we can run the java program thru programmaticaly using run() method.
Could anyone please tell me how to compile a java program using JavaCompailer class? Or calling run() itself will compile java file?
Thanks
Shagilimport spoon.support.input.SpoonInputStream;
import com.sun.tools.javac.code.Symbol.ClassSymbol;
import com.sun.tools.javac.comp.Attr;
import com.sun.tools.javac.comp.AttrContext;
import com.sun.tools.javac.comp.Enter;
import com.sun.tools.javac.comp.Env;
import com.sun.tools.javac.comp.Todo;
import com.sun.tools.javac.tree.Tree;
import com.sun.tools.javac.tree.Tree.ClassDef;
import com.sun.tools.javac.tree.Tree.TopLevel;
import com.sun.tools.javac.util.Abort;
import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.List;
import com.sun.tools.javac.util.ListBuffer;
import com.sun.tools.javac.util.Log;
import com.sun.tools.javac.util.Name;
* The Spoon compiler (uses javac).
public class SpoonCompiler extends com.sun.tools.javac.main.JavaCompiler {
Attr attr;
Enter enter;
boolean hasBeenUsed = false;
Log log;
Todo todo;
public SpoonCompiler(Context arg0) {
super(arg0);
enter = Enter.instance(arg0);
todo = Todo.instance(arg0);
log = Log.instance(arg0);
attr = Attr.instance(arg0);
sourceOutput=true;
* Main method: compile a list of files, return all compiled classes
* @param filenames
* The names of all files to be compiled.
@SuppressWarnings("unused")
public List<Tree> parseAndAttribute(List<SpoonInputStream> filenames)
throws Throwable {
// as a JavaCompiler can only be used once, throw an exception if
// it has been used before.
assert !hasBeenUsed : "attempt to reuse JavaCompiler";
hasBeenUsed = true;
long msec = System.currentTimeMillis();
ListBuffer<ClassSymbol> classes = new ListBuffer<ClassSymbol>();
try {
// parse all files
ListBuffer<Tree> trees = new ListBuffer<Tree>();
for (List<SpoonInputStream> l = filenames; l.nonEmpty(); l = l.tail) {
trees.append(parse(l.head.getFileName(),l.head.getStream()));
// enter symbols for all files
List<Tree> roots = trees.toList();
if (errorCount() == 0)
enter.main(roots);
// If generating source, remember the classes declared in
// the original compilation units listed on the command line.
List<ClassDef> rootClasses = null;
if (sourceOutput || stubOutput) {
ListBuffer<ClassDef> cdefs = new ListBuffer<ClassDef>();
for (List<Tree> l = roots; l.nonEmpty(); l = l.tail) {
for (List<Tree> defs = ((TopLevel) l.head).defs; defs
.nonEmpty(); defs = defs.tail) {
if (defs.head instanceof ClassDef)
cdefs.append((ClassDef) defs.head);
rootClasses = cdefs.toList();
while (todo.nonEmpty()) {
Env<AttrContext> env = todo.next();
// save tree prior to rewriting
Tree untranslated = env.tree;
// attribution phase
if (verbose)
printVerbose("checking.attribution", env.enclClass.sym);
Name prev = log.useSource(env.enclClass.sym.sourcefile);
attr.attribClass(env.tree.pos, env.enclClass.sym);
return trees.toList();
} catch (Abort ex) {
ex.printStackTrace();
if (verbose)
printVerbose("total", Long.toString(System.currentTimeMillis()
- msec));
int errCount = errorCount();
if (errCount == 1)
printerCount("error", errCount);
else
printerCount("error.plural", errCount);
if (log.nwarnings == 1)
printerCount("warn", log.nwarnings);
else
printerCount("warn.plural", log.nwarnings);
return null;
private void printerCount(String str, int val) {
System.err.println(str + " - " + val);
private void printVerbose(String arg0, Object obj) {
System.out.println(arg0 + " - " + obj.toString());
--- NEW FILE: CtBuilder.java ---
package spoon.support.builder;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Stack;
import java.util.TreeSet;
import spoon.query.Query;
import spoon.query.TypeFilter;
import spoon.reflect.CtFactory;
import spoon.reflect.code.BinaryOperatorKind;
import spoon.reflect.code.CtAbstractInvocation;
import spoon.reflect.code.CtArrayAccess;
import spoon.reflect.code.CtAssert;
import spoon.reflect.code.CtAssignment;
import spoon.reflect.code.CtBinaryOperator;
[...1760 lines suppressed...]
var.setSimpleName(tree.sym.name.toString());
var.setModifiers(getModifiers(tree.mods.flags));
enter(var, tree);
scan(tree.init);
exit(var, tree);
@Override
public void visitWhileLoop(WhileLoop tree) {
CtWhile whileLoop = new CtWhileImpl();
enter(whileLoop, tree);
builderContext.loopParameter = 1;
scan(tree.cond);
builderContext.loopParameter = 0;
scan(tree.body);
exit(whileLoop, tree);
}
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