Edit File by line

<!doctype html>

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<title>CodeMirror: Groovy mode</title>

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<a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>

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<ul>

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<li><a href="../../doc/manual.html">Manual</a>

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</ul>

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<ul>

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<li><a href="../index.html">Language modes</a>

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<li><a class=active href="#">Groovy</a>

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</ul>

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</div>

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<h2>Groovy mode</h2>

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//Pattern for groovy script

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def p = ~/.*\.groovy/

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new File( 'd:\\scripts' ).eachFileMatch(p) {f ->

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// imports list

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def imports = []

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f.eachLine {

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// condition to detect an import instruction

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ln -> if ( ln =~ '^import .*' ) {

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imports << "${ln - 'import '}"

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}

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}

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// print thmen

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if ( ! imports.empty ) {

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println f

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imports.each{ println " $it" }

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}

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}

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/* Coin changer demo code from http://groovy.codehaus.org */

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enum UsCoin {

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quarter(25), dime(10), nickel(5), penny(1)

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UsCoin(v) { value = v }

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final value

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}

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enum OzzieCoin {

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fifty(50), twenty(20), ten(10), five(5)

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OzzieCoin(v) { value = v }

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final value

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}

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def plural(word, count) {

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if (count == 1) return word

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word[-1] == 'y' ? word[0..-2] + "ies" : word + "s"

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}

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def change(currency, amount) {

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currency.values().inject([]){ list, coin ->

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int count = amount / coin.value

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amount = amount % coin.value

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list += "$count ${plural(coin.toString(), count)}"

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}

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}

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</textarea></form>

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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {

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lineNumbers: true,

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matchBrackets: true,

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mode: "text/x-groovy"

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});

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</script>

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<p><strong>MIME types defined:</strong> <code>text/x-groovy</code></p>

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</article>

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