import org.netbeans.modules.csl.api.GsfLanguage;

    @Override

    public void setModified(boolean modif) {

        super.setModified(modif);

        if (!modif) {

            GenericEditorSupport ges = getLookup().lookup(GenericEditorSupport.class);

            ges.removeSaveCookie();

        }

    }

            removeSaveCookie();

        }

        final void removeSaveCookie() {

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011 Oracle and/or its affiliates. All rights reserved.

 *

 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.

 * Other names may be trademarks of their respective owners.

 *

 * The contents of this file are subject to the terms of either the GNU

 * General Public License Version 2 only ("GPL") or the Common Development and

 * Distribution License("CDDL") (collectively, the "License"). You may not use

 * this file except in compliance with the License. You can obtain a copy of

 * the License at http://www.netbeans.org/cddl-gplv2.html or

 * nbbuild/licenses/CDDL-GPL-2-CP. See the License for the specific language

 * governing permissions and limitations under the License. When distributing

 * the software, include this License Header Notice in each file and include

 * the License file at nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this

 * particular file as subject to the "Classpath" exception as provided by

 * Oracle in the GPL Version 2 section of the License file that accompanied

 * this code. If applicable, add the following below the License Header, with

 * the fields enclosed by brackets [] replaced by your own identifying

 * information: "Portions Copyrighted [year] [name of copyright owner]"

 *

 * If you wish your version of this file to be governed by only the CDDL or

 * only the GPL Version 2, indicate your decision by adding "[Contributor]

 * elects to include this software in this distribution under the [CDDL or GPL

 * Version 2] license." If you do not indicate a single choice of license, a

 * recipient has the option to distribute your version of this file under

 * either the CDDL, the GPL Version 2 or to extend the choice of license to its

 * licensees as provided above. However, if you add GPL Version 2 code and

 * therefore, elected the GPL Version 2 license, then the option applies only

 * if the new code is made subject to such option by the copyright holder.

 *

 * Contributor(s):

 *

 * Portions Copyrighted 2011 Sun Microsystems, Inc.

 */

package org.netbeans.modules.csl.core;

import org.netbeans.junit.NbTestCase;

import org.openide.cookies.EditorCookie;

import org.openide.cookies.SaveCookie;

import org.openide.filesystems.FileObject;

import org.openide.filesystems.FileSystem;

import org.openide.filesystems.FileUtil;

import org.openide.loaders.DataObject;

public class GsfDataObjectTest extends NbTestCase {

    static {

        FileUtil.setMIMEType("test", "text/x-test");

    }

    public GsfDataObjectTest(String name) {

        super(name);

    }

    public void testSetModifiedRemovesSaveCookie() throws Exception {

        FileSystem fs = FileUtil.createMemoryFileSystem();

        FileObject f = fs.getRoot().createData("index.test");

        DataObject dob = DataObject.find(f);

        assertEquals("The right object", GsfDataObject.class, dob.getClass());

        dob.getLookup().lookup(EditorCookie.class).openDocument().insertString(0,

                "modified", null);

        assertTrue("Should be modified.", dob.isModified());

        dob.setModified(false);

        assertFalse("Should not be modified.", dob.isModified());

        assertNull("Should not have SaveCookie.",

                dob.getLookup().lookup(SaveCookie.class));

    }

}

import java.util.Collection;

import java.util.EnumSet;

import org.netbeans.api.lexer.TokenId;

import org.netbeans.spi.lexer.LanguageHierarchy;

import org.netbeans.spi.lexer.Lexer;

import org.netbeans.spi.lexer.LexerRestartInfo;

    private static enum TestTokenId implements TokenId {

        TOKEN_ID1,

        TOKEN_ID2;

        private TestTokenId() {

        }

        @Override

        public String primaryCategory() {

            return null;

        }

    } // End of TestTokenId

    private static final class Lang extends LanguageHierarchy<TestTokenId> {

        private String mimeType;

        public Lang(String mimeType) {

            this.mimeType = mimeType;

        }

        @Override

        protected Lexer<TestTokenId> createLexer(LexerRestartInfo<TestTokenId> info) {

            return null;

        }

        @Override

        protected Collection<TestTokenId> createTokenIds() {

            return EnumSet.allOf(TestTokenId.class);

        }

        @Override

        public String mimeType() {

            return mimeType;

        }

    } // End of Lang class