// Copyright (c) 2009 The Chromium Authors. All rights reserved.

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

package org.chromium.debug.ui.editors;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.jface.text.IDocument;

import org.eclipse.jface.text.IDocumentPartitioner;

import org.eclipse.jface.text.rules.FastPartitioner;

import org.eclipse.ui.editors.text.FileDocumentProvider;

/**

 * Provides JavaScript content and sets up the document partitioner.

 */

public class JsDocumentProvider extends FileDocumentProvider {

  @Override

  protected IDocument createDocument(Object element) throws CoreException {

    IDocument doc = super.createDocument(element);

    if (doc != null) {

      IDocumentPartitioner partitioner = new FastPartitioner(

          new JsPartitionScanner(), JsPartitionScanner.PARTITION_TYPES);

      partitioner.connect(doc);

      doc.setDocumentPartitioner(partitioner);

    }

    return doc;

  }

}