Module: Jdtc

Defined in:

lib/jdtc.rb

Constant Summary

VERSION =

'0.0.1'

CURRENT_JDT_COMPILER =

'3.4.1'

Instance Method Summary

• #ecj_location ⇒ Object
• #java_home ⇒ Object
• #jdtc(args = []) ⇒ Object

Instance Method Details

#ecj_location ⇒ Object

# File 'lib/jdtc.rb', line 10

def ecj_location
  File.expand_path File.dirname(__FILE__) + "/../compiler/ecj-#{CURRENT_JDT_COMPILER}.jar"
end

#java_home ⇒ Object

# File 'lib/jdtc.rb', line 6

def java_home
  @home ||= ENV['JAVA_HOME']
end

#jdtc(args = []) ⇒ Object

# File 'lib/jdtc.rb', line 14

def jdtc(args = [])
  java_call = "java"
  if (!java_home)
    warn 'JAVA_HOME not set, defaulting on the java executable in the path if there is one.'
  else
    java_call = "$JAVA_HOME/bin/java"
  end
  puts "#{java_call} -classpath #{ecj_location} org.eclipse.jdt.internal.compiler.batch.Main #{args.join(" ")}"
  system("#{java_call} -classpath #{ecj_location} org.eclipse.jdt.internal.compiler.batch.Main #{args.join(" ")}") or fail "Compilation failed"
end