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Copy pathGroovyTemplateEngine.java
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63 lines (38 loc) · 1.59 KB
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package code2code.core.templateengine;
import groovy.lang.Writable;
import groovy.text.SimpleTemplateEngine;
import groovy.text.Template;
import java.io.StringWriter;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import code2code.core.generator.Generator;
import code2code.utils.FileUtils;
public class GroovyTemplateEngine extends AbstractTemplateEngine implements TemplateEngine {
@Override
public List<String> getKnownExtensions() {
return Arrays.asList(new String[]{"groovy"});
}
public String processTemplate(Generator generator, String templateName, Map<String, String> context) throws Exception {
SimpleTemplateEngine engine = new SimpleTemplateEngine();
Template template = engine.createTemplate(FileUtils.read(generator.getGeneratorFolder().getFile(templateName).getContents()));
Writable writable = template.make(context);
StringWriter stringWriter = new StringWriter();
writable.writeTo(stringWriter);
return stringWriter.toString();
}
public String processString(Generator generator, String templateContent, Map<String, String> context) throws Exception {
SimpleTemplateEngine engine = new SimpleTemplateEngine();
Template template = engine.createTemplate(templateContent);
Writable writable = template.make(context);
StringWriter stringWriter = new StringWriter();
writable.writeTo(stringWriter);
return stringWriter.toString();
}
public String escape(String contents) {
String escaped = contents.replace("\\", "\\\\").
replace("$", "\\$")
.replaceAll("(?<=<)%|%(?=>)", "<%=\"%\"%>");
return escaped;
}
}