GroovyConsole
@kiy0taka

( )
id:kiy0taka @kiy0taka
Grails/Groovy
Jenkins
jQuery jQueryUI Terminal
TEPCO MongoDB

GroovyConsole
http://www.slideshare.net/kiy0taka/groovyconsole
GroovyConsole
http://d.hatena.ne.jp/uehaj/20110701/1309532411

EqualsAndHashCode?
Groovy 1.8 AST 1
AST AST( )
PowerAsser
@EqualsAndHashCode
equals() hashCode()

class Person {
String name
int age
}
def p1 = new Person(name:'Kiyotaka Oku', age:31)
def p2 = new Person(name:'Kiyotaka Oku', age:31)
assert p1 == p2
assert p1 == p2
| | |
| | Person@20e5f01b
| false
Person@57f68d7c

import groovy.transform.EqualsAndHashCode
@EqualsAndHashCode
class Person {
String name
int age
}
def p1 = new Person(name:'Kiyotaka Oku', age:31)
def p2 = new Person(name:'Kiyotaka Oku', age:31)
assert p1 == p2
assert p1.hashCode() == p2.hashCode()

1.8 AST

@Log @Commons @Log4j @Slf4j
@Field @PackageScope
@AutoClone @AutoExternalizable
@ThreadInterrupt @TimedInterrupt
@ConditionalInterrupt @ToString
@EqualsAndHashCode
@TupleConstructor
@Canonical @InheritConstructors
@WithReadLock @WithWriteLock
@ListenerList

1.8

Compilation customizers
ImportCustomizer
ASTTransformationCustomizer
AST
SecureASTCustomizer
AST (?)

import org.codehaus.groovy.control.CompilerConfiguration
import org.codehaus.groovy.control.customizers.*
import groovy.util.logging.Log
def configuration = new CompilerConfiguration()
configuration.addCompilationCustomizers(
new ASTTransformationCustomizer(Log))
def shell = new GroovyShell(configuration)
shell.evaluate("""
class Car {
Car() {
log.info 'Car constructed'
}
}
log.info 'Constructing a car'
def c = new Car()
""")

GroovyConsole

YutoriConsole.groovy
import javax.swing.UIManager
import groovy.ui.Console
import org.codehaus.groovy.control.CompilerConfiguration
import org.codehaus.groovy.control.customizers.ASTTransformationCustomizer
import groovy.transform.*
def transformations = [ThreadInterrupt, Canonical]
Console.metaClass.newScript = { ClassLoader parent, Binding binding ->
def config = new CompilerConfiguration()
config.addCompilationCustomizers(*transformations.collect{
new ASTTransformationCustomizer(it)})
delegate.shell = new GroovyShell(parent, binding, config)
}
UIManager.lookAndFeel = UIManager.systemLookAndFeelClassName
new Console(Console.class.classLoader.getRootLoader()).run()
https://gist.github.com/1059105

Groovy