[
https://issues.apache.org/jira/browse/NETBEANS-1377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sascha Szott updated NETBEANS-1377:
-----------------------------------
Description:
I'm using Java's build-in class java.util.Scanner to read keyboard input (typed
in within Netbeans' Output window).
To accomplish this task a simple Java class is used:
{code}
package de.szott;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
System.out.println("output some non ASCII chars works properly: ä ö ü
ß");
System.out.print("give me some non ASCII chars, e.g. German umlauts: ");
Scanner input = new Scanner(System.in, "UTF-8");
System.out.println("input: " + input.nextLine());
input.close();
}
}
{code}
Running this class in Netbeans as a *Java project* leads to the expected result:
{noformat}
run:
output some non ASCII chars works properly: ä ö ü ß
give me some non ASCII chars, e.g. German umlauts: äöü
input: äöü
{noformat}
Running the same class as a *Maven project* in Netbeans (which uses the Maven
Exec Plugin internally) leads to erroneous behaviour:
{noformat}
[INFO] --- exec-maven-plugin:1.5.0:exec (default-cli) @ Bug ---
output some non ASCII chars works properly: ä ö ü ß
give me some non ASCII chars, e.g. German umlauts: äöü
input: ���
{noformat}
Netbeans IDE is running under Ubuntu 64Bit. Netbeans is using UTF-8 as default
encoding. The Maven project consists of the following pom.xml:
{code}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>de.szott</groupId>
<artifactId>UmlautTestWithMaven</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
{code}
The output � (Unicode replacement character) indicates that the interpretation
of the input bytes as UTF-8 encoded is not appropriate. This confirms that
Netbeans or the Maven plugin in Netbeans does not provide keyboard input in
UTF-8 encoding to the running Java application.
A minor change to the simple program indicates that Netbeans seems to interpret
the keyboard input as ISO-8859-1 encoded when running as a Maven project:
{code}
Scanner input = new Scanner(System.in, "ISO-8859-1");
{code}
Output (when running as a Maven project):
{noformat}
[INFO] --- exec-maven-plugin:1.5.0:exec (default-cli) @ Bug ---
output some non ASCII chars works properly: ä ö ü ß
give me some non ASCII chars, e.g. German umlauts: äöü
input: äöü
{noformat}
Note that this approach does not work if characters are provided as input that
cannot be encoded in ISO-8859-1, e.g. the € character.
This indicates that the Maven plugin in Netbeans does not provide full Unicode
support.
Please note that the problem *cannot* be reproduced when running the program
via Maven's exec plugin outside of NetBeans.
was:
I'm using Java's build-in class java.util.Scanner to read keyboard input (typed
in within Netbeans' Output window).
To accomplish this task a simple Java class is used:
{code}
package de.szott;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
System.out.println("output some non ASCII chars works properly: ä ö ü
ß");
System.out.print("give me some non ASCII chars, e.g. German umlauts: ");
Scanner input = new Scanner(System.in, "UTF-8");
System.out.println("input: " + input.nextLine());
input.close();
}
}
{code}
Running this class in Netbeans as a *Java project* leads to the expected result:
{noformat}
run:
output some non ASCII chars works properly: ä ö ü ß
give me some non ASCII chars, e.g. German umlauts: äöü
input: äöü
{noformat}
Running the same class as a *Maven project* in Netbeans (which uses the Maven
Exec Plugin internally) leads to erroneous behaviour:
{noformat}
[INFO] --- exec-maven-plugin:1.5.0:exec (default-cli) @ Bug ---
output some non ASCII chars works properly: ä ö ü ß
give me some non ASCII chars, e.g. German umlauts: äöü
input: ���
{noformat}
Netbeans IDE is running under Ubuntu 64Bit. Netbeans is using UTF-8 as default
encoding. The Maven project consists of the following pom.xml:
{code}
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>de.szott</groupId>
<artifactId>UmlautTestWithMaven</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
{code}
The output � (Unicode replacement character) indicates that the interpretation
of the input bytes as UTF-8 encoded is not appropriate. This confirms that
Netbeans or the Maven plugin in Netbeans does not provide keyboard input in
UTF-8 encoding to the running Java application.
A minor change to the simple program indicates that Netbeans seems to interpret
the keyboard input as ISO-8859-1 encoded when running as a Maven project:
{code}
Scanner input = new Scanner(System.in, "ISO-8859-1");
{code}
Output (when running as a Maven project):
{noformat}
[INFO] --- exec-maven-plugin:1.5.0:exec (default-cli) @ Bug ---
output some non ASCII chars works properly: ä ö ü ß
give me some non ASCII chars, e.g. German umlauts: äöü
input: äöü
{noformat}
Note that this approach does not work if characters are provided as input that
cannot be encoded in ISO-8859-1, e.g. the € character.
This indicates that the Maven plugin in Netbeans does not provide full Unicode
support.
> weird encoding issue when reading keyboard input in Maven project: input is
> provided ISO-8859-1 encoded
> -------------------------------------------------------------------------------------------------------
>
> Key: NETBEANS-1377
> URL: https://issues.apache.org/jira/browse/NETBEANS-1377
> Project: NetBeans
> Issue Type: Bug
> Components: core, projects - Maven
> Affects Versions: 8.2, 9.0
> Environment: The behaviour was reproduced under Ubuntu and MacOS both
> with NB 8.2 and 9.0
> Reporter: Sascha Szott
> Priority: Major
>
> I'm using Java's build-in class java.util.Scanner to read keyboard input
> (typed in within Netbeans' Output window).
> To accomplish this task a simple Java class is used:
> {code}
> package de.szott;
> import java.util.Scanner;
> public class Main {
> public static void main(String[] args) {
> System.out.println("output some non ASCII chars works properly: ä ö ü
> ß");
>
> System.out.print("give me some non ASCII chars, e.g. German umlauts:
> ");
> Scanner input = new Scanner(System.in, "UTF-8");
> System.out.println("input: " + input.nextLine());
>
> input.close();
> }
> }
> {code}
> Running this class in Netbeans as a *Java project* leads to the expected
> result:
> {noformat}
> run:
> output some non ASCII chars works properly: ä ö ü ß
> give me some non ASCII chars, e.g. German umlauts: äöü
> input: äöü
> {noformat}
> Running the same class as a *Maven project* in Netbeans (which uses the Maven
> Exec Plugin internally) leads to erroneous behaviour:
> {noformat}
> [INFO] --- exec-maven-plugin:1.5.0:exec (default-cli) @ Bug ---
> output some non ASCII chars works properly: ä ö ü ß
> give me some non ASCII chars, e.g. German umlauts: äöü
> input: ���
> {noformat}
> Netbeans IDE is running under Ubuntu 64Bit. Netbeans is using UTF-8 as
> default encoding. The Maven project consists of the following pom.xml:
> {code}
> <?xml version="1.0" encoding="UTF-8"?>
> <project xmlns="http://maven.apache.org/POM/4.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/xsd/maven-4.0.0.xsd";>
> <modelVersion>4.0.0</modelVersion>
> <groupId>de.szott</groupId>
> <artifactId>UmlautTestWithMaven</artifactId>
> <version>1.0-SNAPSHOT</version>
> <packaging>jar</packaging>
> <properties>
> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
> <maven.compiler.source>1.8</maven.compiler.source>
> <maven.compiler.target>1.8</maven.compiler.target>
> </properties>
> </project>
> {code}
> The output � (Unicode replacement character) indicates that the
> interpretation of the input bytes as UTF-8 encoded is not appropriate. This
> confirms that Netbeans or the Maven plugin in Netbeans does not provide
> keyboard input in UTF-8 encoding to the running Java application.
> A minor change to the simple program indicates that Netbeans seems to
> interpret the keyboard input as ISO-8859-1 encoded when running as a Maven
> project:
> {code}
> Scanner input = new Scanner(System.in, "ISO-8859-1");
> {code}
> Output (when running as a Maven project):
> {noformat}
> [INFO] --- exec-maven-plugin:1.5.0:exec (default-cli) @ Bug ---
> output some non ASCII chars works properly: ä ö ü ß
> give me some non ASCII chars, e.g. German umlauts: äöü
> input: äöü
> {noformat}
> Note that this approach does not work if characters are provided as input
> that cannot be encoded in ISO-8859-1, e.g. the € character.
> This indicates that the Maven plugin in Netbeans does not provide full
> Unicode support.
> Please note that the problem *cannot* be reproduced when running the program
> via Maven's exec plugin outside of NetBeans.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
For further information about the NetBeans mailing lists, visit:
https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
