001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.documentlibrary.antivirus;
016    
017    import com.liferay.portal.kernel.exception.SystemException;
018    
019    import java.io.File;
020    import java.io.InputStream;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public class AntivirusScannerWrapper implements AntivirusScanner {
026    
027            public AntivirusScannerWrapper(AntivirusScanner antivirusScanner) {
028                    _originalAntivirusScanner = antivirusScanner;
029                    _antivirusScanner = antivirusScanner;
030            }
031    
032            public boolean isActive() {
033                    return _antivirusScanner.isActive();
034            }
035    
036            public void scan(byte[] bytes)
037                    throws AntivirusScannerException, SystemException {
038    
039                    _antivirusScanner.scan(bytes);
040            }
041    
042            public void scan(File file)
043                    throws AntivirusScannerException, SystemException {
044    
045                    _antivirusScanner.scan(file);
046            }
047    
048            public void scan(InputStream inputStream)
049                    throws AntivirusScannerException, SystemException {
050    
051                    _antivirusScanner.scan(inputStream);
052            }
053    
054            public void setAntivirusScanner(AntivirusScanner antivirusScanner) {
055                    if (antivirusScanner == null) {
056                            _antivirusScanner = _originalAntivirusScanner;
057                    }
058                    else {
059                            _antivirusScanner = antivirusScanner;
060                    }
061            }
062    
063            private AntivirusScanner _originalAntivirusScanner;
064            private AntivirusScanner _antivirusScanner;
065    
066    }