org.eclipse.jdt.core.compiler.problem.APILeak=warning

org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore

org.eclipse.jdt.core.compiler.problem.terminalDeprecation=warning

org.eclipse.jdt.core.compiler.problem.unlikelyCollectionMethodArgumentType=warning

org.eclipse.jdt.core.compiler.problem.unlikelyCollectionMethodArgumentTypeStrict=disabled

org.eclipse.jdt.core.compiler.problem.unlikelyEqualsArgumentType=info

#j2s configuration file

#enable the Java2Script transpiler -- comment out to disable

j2s.compiler.status=enable

# destination directory for all JavaScript

j2s.site.directory=site

# uncomment j2s.* lines to process:

# a semicolon-separated list of package-level file paths to be excluded

#j2s.excluded.paths=test;testng

# output file name for logging methods declared - delete the file to regenerate a listing

#j2s.log.methods.declared=methodsDeclared.csv

#output file name for logging methods called - delete the file to regenerate a listing

#j2s.log.methods.called=methodsCalled.csv

#if set, every instance of methods called will be logged

#otherwise, only the first call to a method will be logged

#output will be comma-separated: called method,caller class

#j2s.log.all.calls=true

# a semicolon-separated list of packages that contain classes for which the method names

# in their classes should not be "qualified" to indicate their parameter types.

# This option is useful if you have an API interface in Java that refers to JavaScript

# methods such as calling window or jQuery functions or the methods in Clazz or J2S.

# The classes must not have any methods that are overloaded - with the

# same name but different paramater type, as JavaScript will only see the last one.

#j2s.compiler.nonqualified.packages=org.jmol.api.js;jspecview.api.js

# uncomment to add debugging output. Start eclipse with the -consoleLog option to see output.

#j2s.compiler.mode=debug

# a semicolon-separated list of from->to listings of package (foo.) or class (foo.bar)

# replacements to be made. This option allows for having one class or package used in Java

# and another used in JavaScript. Take care with this. All methods in both packages must

# have exactly the same parameter signature. We use it in Jalview to provide a minimal

# JavaScript implementation of a large third-party library while still using that library's

# jar file in Java.

#j2s.class.replacements=org.apache.log4j.->jalview.javascript.log4j.

# uncomment and change if you do not want to use a template.html file that is created for you

# in your project directory. A default template file will be created by the transpiler

# directory if there is none there already.

#j2s.template.html=template.html

SwingJS distribution

7/15/2018 Bob Hanson hansonr@stolaf.edu

net.sf.j2s.core_3.2.1.jar replaces net.sf.j2s.core_3.1.1.jar

These versions differ only in their internal workings relative to Eclipse.

Most importantly, the requirement that the .project file be changed to

indicate a customized Java builder is dropped in version 3.2.1, which just uses

the standard Eclipse java builder, org.eclipse.jdt.core.javabuilder.

Thus, to get started, all you need are:

1) the latest transpiler from

https://github.com/BobHanson/java2script/blob/master/sources/net.sf.j2s.core/dist/dropins

2) the latest JavaScript-site.zip from

https://github.com/BobHanson/java2script/blob/master/sources/net.sf.j2s.java.core/dist

3) an empty .j2s file in your project directory. (The v.3.2.1 transpiler will fill this in with

a default .j2s configuration when it runs the first time.)

NOTE! If you are updating to 3.2.1 from 3.1.1, be sure to open your .project file and change the

builder name from net.sf.j2s.core.java2scriptbuilder back to org.eclipse.jdt.core.javabuilder

or your project will no longer compile.

Comments below have been adjusted for these differences.

SwingJS has been successfully tested in Eclipse version Neon-Photon on Mac and Windows platforms.

The Java2Script transpiler for SwingJS is net.sf.j2s.core.jar. It rides along with the

Eclipse Java compiler as a "CompilationParticipant"

https://help.eclipse.org/photon/index.jsp?topic=/org.eclipse.jdt.doc.isv/reference/api/org/eclipse/jdt/core/compiler/CompilationParticipant.html

listening for updates to the source files and converting them on the fly to .js files

that match the standard .class files created by the Eclipse Java compiler itself.

Also provided in that directory is a ver/ directory with previous core files.

It is recommended that you not use them. If you do, be sure to remove their _x.x.x version

signature from their file name, or some versions of Eclipse will have to be

but it appears to be. This is an Eclipse bug. So just always use dist/dropins/net.sf.j2s.core.jar.

On Mac systems, the Eclipse directory is generally

Note relating to updating to 3.2.1 from 3.1.1 version of Java2Script:

If the version on this readout does not match the version that is

reported at the end of each .js file created:

//Created 2018-07-15 04:35:10 net.sf.j2s.core.jar v. 3.2.1

then there is no real problem, but you can correct that by restarting

Eclipse once with the -clean flag.

https://github.com/BobHanson/java2script/blob/master/sources/net.sf.j2s.java.core/dist/SwingJS-site.zip?raw=true