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package org.netbeans.modules.java;
import java.util.Collections;
import java.util.Map;
import java.util.logging.Logger;
import org.netbeans.api.java.classpath.ClassPath;
import org.openide.filesystems.FileObject;
import org.openide.loaders.CreateFromTemplateAttributesProvider;
import org.openide.loaders.DataFolder;
import org.openide.loaders.DataObject;
/**
* Provides attributes that can be used inside scripting templates.
* <dl><dt><code>package</code></dt>
* <dd>attribute containing <code>target</code> folder as package.</dd></dl>
*
* @author Jan Pokorsky
*/
public final class JavaTemplateAttributesProvider implements CreateFromTemplateAttributesProvider {
public Map<String,?> attributesFor(DataObject template, DataFolder target, String name) {
FileObject templateFO = template.getPrimaryFile();
if (!JavaDataLoader.JAVA_EXTENSION.equals(templateFO.getExt()) || templateFO.isFolder()) {
return null;
}
FileObject targetFO = target.getPrimaryFile();
ClassPath cp = ClassPath.getClassPath(targetFO, ClassPath.SOURCE);
if (cp == null) {
Logger.getLogger(JavaTemplateAttributesProvider.class.getName()).warning("No classpath was found for folder: " + target.getPrimaryFile()); // NOI18N
return Collections.emptyMap();
}
return Collections.<String, Object>singletonMap("package", cp.getResourceName(targetFO, '.', false)); // NOI18N
}
}
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