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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 ****************************************************************************/

package org.apache.pdfbox.preflight.font;

import static org.apache.pdfbox.preflight.PreflightConstants.ERROR_FONTS_ENCODING;

import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.pdmodel.font.encoding.Encoding;
import org.apache.pdfbox.pdmodel.font.encoding.MacRomanEncoding;
import org.apache.pdfbox.pdmodel.font.encoding.WinAnsiEncoding;
import org.apache.pdfbox.pdmodel.font.PDFontDescriptor;
import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont;
import org.apache.pdfbox.preflight.PreflightContext;
import org.apache.pdfbox.preflight.ValidationResult.ValidationError;
import org.apache.pdfbox.preflight.font.container.TrueTypeContainer;
import org.apache.pdfbox.preflight.font.descriptor.TrueTypeDescriptorHelper;

public class TrueTypeFontValidator extends SimpleFontValidator<TrueTypeContainer>
{
    public TrueTypeFontValidator(PreflightContext context, PDTrueTypeFont font)
    {
        super(context, font, font.getCOSObject(), new TrueTypeContainer(font));
    }

    @Override
    protected void createFontDescriptorHelper()
    {
        this.descriptorHelper = new TrueTypeDescriptorHelper(context, (PDTrueTypeFont) font, fontContainer);
    }

    @Override
    protected void checkEncoding()
    {
        PDTrueTypeFont ttFont = (PDTrueTypeFont) font;
                
        PDFontDescriptor fd = ttFont.getFontDescriptor();
        if (fd != null)
        {
            /*
             * only MacRomanEncoding or WinAnsiEncoding are allowed for a non symbolic font.
             */
            if (fd.isNonSymbolic())
            {
                Encoding encodingValue = ttFont.getEncoding();
                if (!(encodingValue instanceof MacRomanEncoding || encodingValue instanceof WinAnsiEncoding))
                {
                    this.fontContainer.push(new ValidationError(ERROR_FONTS_ENCODING,
                            fd.getFontName() + ": The Encoding is invalid for the NonSymbolic TTF"));
                }
            }

            /*
             * For symbolic font, no encoding entry is allowed and only one encoding entry is expected into the FontFile
             * CMap (Check latter when the FontFile stream will be checked)
             */
            if (fd.isSymbolic() && fontDictionary.getItem(COSName.ENCODING) != null)
            {
                this.fontContainer.push(new ValidationError(ERROR_FONTS_ENCODING,
                        fd.getFontName() + ": The Encoding should be missing for the Symbolic TTF"));
            }
        }
    }
}

@@ -1092,52 +1092,8 @@
 G;%0A%0A
-import org.apache.pdfbox.cos.COSDictionary;%0A
 impo

fix imports