Package org.nbphpcouncil.modules.php.yii.util

Source Code of org.nbphpcouncil.modules.php.yii.util.YiiDocUtils

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package org.nbphpcouncil.modules.php.yii.util;

import javax.swing.text.AbstractDocument;
import javax.swing.text.Document;
import org.netbeans.api.lexer.TokenHierarchy;
import org.netbeans.api.lexer.TokenSequence;
import org.netbeans.modules.parsing.api.Source;
import org.netbeans.modules.php.editor.lexer.PHPTokenId;
import org.openide.filesystems.FileObject;

/**
*
* @author junichi11
*/
public class YiiDocUtils {

    /**
     * Get FileObject from Document.
     *
     * @param doc
     * @return FileObject
     */
    public static FileObject getFileObject(Document doc) {
        if (doc == null) {
            return null;
        }
        Source source = Source.create(doc);
        return source.getFileObject();
    }

    /**
     * Get TokenSequence.
     *
     * @param doc document
     * @return TokenSequence
     */
    public static TokenSequence<PHPTokenId> getTokenSequence(Document doc) {
        AbstractDocument abstractDoc = (AbstractDocument) doc;
        abstractDoc.readLock();
        TokenSequence<PHPTokenId> ts;
        try {
            TokenHierarchy<Document> hierarchy = TokenHierarchy.get(doc);
            ts = hierarchy.tokenSequence(PHPTokenId.language());
        } finally {
            abstractDoc.readUnlock();
        }
        return ts;
    }
}
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