melix

// here goes the conf

...

// append this

if (file('user.gradle').exists()) {
    apply from: 'user.gradle' // if a user file is present, tweak the build (add tasks, ...). This file should not be in VCS.
}

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apply plugin: "sonar-runner"

sonarRunner {
    sonarProperties {
        property "sonar.sourceEncoding", "UTF-8"
        // must choose one and only one language, Sonar doesn't know about polyglot projects!
        property "sonar.language", "java"
    }
}

melix

// Copy JavadocFixTool.java into buildSrc/src/main/java

// this will apply the javadoc fix tool to all generated javadocs
// we use it to make sure that the javadocs are not vulnerable independently of the JDK used to build
allprojects {
    tasks.withType(Javadoc).all {
        doLast {
            def javadocFix = new JavadocFixTool()
            javadocFix.recursive = true
            javadocFix.doPatch = true

melix

class Top {
    int overload() { 0 }
}
class Bottom {
    int overload(String... args) { 1+args.length }
}

@CompileStatic
void boom() {
   def b = new Bottom()

melix

@Grab('net.sourceforge.htmlcleaner:htmlcleaner:2.4')
import org.htmlcleaner.*

def src = new File('html').toPath()
def dst = new File('asciidoc').toPath()

def cleaner = new HtmlCleaner()
def props = cleaner.properties
props.translateSpecialEntities = false
def serializer = new SimpleHtmlSerializer(props)

melix

import groovy.transform.*

@Immutable class Coordinates {
    double latitude, longitude
}

@Immutable class Path {
    Coordinates[] coordinates
}

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@Grab(group='org.gperfutils', module='gbench', version='0.4.2-groovy-2.1')
import groovy.transform.CompileStatic
import groovy.transform.Memoized

def untypedFib(n) {
    n<2?n:untypedFib(n-1)+untypedFib(n-2)
}
int typedFib(int n) {
    n<2?n:typedFib(n-1)+typedFib(n-2)
}

melix

package me.champeau.groovydroid

import android.app.Activity
import android.os.Bundle
import android.util.Log
import android.view.Menu
import android.view.View
import android.widget.EditText
import com.android.dx.dex.DexFormat
import com.android.dx.dex.DexOptions

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String.metaClass.grep = { pattern, cl ->
    def matcher = delegate =~ pattern
    if (matcher.find()) {
        cl.doCall(*matcher.collect { it })
    }
}
def address = 'Beverly Hills, 90210'.grep(/([\w\s]+),\s*(\d+)/) { match, city, zip ->
   [city: city, zip: zip]
}
assert address == [city: 'Beverly Hills', zip: '90210']

melix

import org.codehaus.groovy.control.CompilerConfiguration
import groovy.transform.ToString
import static org.codehaus.groovy.control.customizers.builder.CompilerCustomizationBuilder.*
import org.codehaus.groovy.control.customizers.ASTTransformationCustomizer

def cc = new CompilerConfiguration()
withConfig(cc) {
    inline(phase: 'CONVERSION') { source, context, classNode ->
       if (classNode.annotations.any { it.classNode.name == 'Entity' }) {
          new ASTTransformationCustomizer(ToString, includeNames:true).call(source, context, classNode)