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use.html
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<!DOCTYPE html>
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<meta name="generator" content="Asciidoctor 2.0.10">
<title>Parsing</title>
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</style>
</head>
<body class="article">
<div id="header">
<div id="toc" class="toc">
<div id="toctitle">Table of Contents</div>
<ul class="sectlevel2">
<li><a href="#_parsing">Parsing</a></li>
<li><a href="#_validation">Validation</a></li>
<li><a href="#_completion">Completion</a></li>
<li><a href="#_generation">Generation</a></li>
<li><a href="#_unit_test_module">Unit test module</a></li>
</ul>
</div>
</div>
<div id="content">
<div class="paragraph">
<p>Acceleo 4 can be used programmatically and for instance integrated in other products.</p>
</div>
<div class="sect2">
<h3 id="_parsing">Parsing</h3>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">URI destination = URI.createURI(...);
final IQualifiedNameResolver resolver = new ClassLoaderQualifiedNameResolver(getClass().getClassLoader(), AcceleoParser.QUALIFIER_SEPARATOR);
final QualifiedNameQueryEnvironment queryEnvironment = new QualifiedNameQueryEnvironment(resolver);
IAcceleoEnvironment acceleoEnvironment = new AcceleoEnvironment(resolver, queryEnvironment, new DefaultGenerationStrategy(), destination);
AcceleoEvaluator evaluator = new AcceleoEvaluator(acceleoEnvironment, queryEnvironment.getLookupEngine());
resolver.addLoader(new ModuleLoader(new AcceleoParser(queryEnvironment), evaluator));
resolver.addLoader(new JavaLoader(AcceleoParser.QUALIFIER_SEPARATOR));
final Object resolved = resolver.resolve(moduleQualifiedName);
final Module mainModule;
if (resolved instanceof Module) {
mainModule = (Module)resolved;
} else {
mainModule = null;
}</code></pre>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_validation">Validation</h3>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">final AcceleoValidator acceleoValidator = new AcceleoValidator(acceleoEnvironment, queryEnvironment.getLookupEngine());
final IAcceleoValidationResult acceleoValidationResult = acceleoValidator.validate(mainModule.getAst(), moduleQualifiedNameForCompletion);</code></pre>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_completion">Completion</h3>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">final AcceleoCompletor acceleoCompletor = new AcceleoCompletor();
String source = ...;
int position = ...;
List<AcceleoCompletionProposal> completionProposals = acceleoCompletor.getProposals(acceleoEnvironment, acceleoEnvironment.getQueryEnvironment().getLookupEngine(), qualifiedName, source, position);</code></pre>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_generation">Generation</h3>
<div class="listingblock">
<div class="content">
<pre class="highlight"><code class="language-java" data-lang="java">final ResourceSetImpl rs = new ResourceSetImpl();
final Resource model = rs.getResource(..., true);
AcceleoUtil.generate(evaluator, environment, module, model);</code></pre>
</div>
</div>
</div>
<div class="sect2">
<h3 id="_unit_test_module">Unit test module</h3>
<div class="paragraph">
<p>You can unit test your modules using the same JUnit test suite we are using for the development of Acceleo 4. You will simply need to create a class extending the class org.eclipse.acceleo.tests.utils.AbstractEvaluationTestSuite and create a folder with you test folders. Those folders need to respect a naming convention. You can find a working example with the class <a href="https://git.eclipse.org/c/acceleo/org.eclipse.acceleo.git/tree/tests/org.eclipse.acceleo.aql.tests/src/org/eclipse/acceleo/tests/evaluation/FileStatementTests.java">FileStatementTests</a> and the corresponding <a href="https://git.eclipse.org/c/acceleo/org.eclipse.acceleo.git/tree/tests/org.eclipse.acceleo.aql.tests/resources/evaluation/fileStatement">folder</a>.</p>
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Last updated 2023-05-09 16:19:19 +0200
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