CheckFormatCompatibility.java

package com.aspose.words.examples.loading_saving;

import com.aspose.words.FileFormatInfo;
import com.aspose.words.FileFormatUtil;
import com.aspose.words.LoadFormat;
import com.aspose.words.examples.Utils;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

public class CheckFormatCompatibility {
    public static void main(String[] args) throws Exception {
        // The path to the documents directory.
        String dataDir = Utils.getDataDir(CheckFormatCompatibility.class);

        String supportedDir = dataDir + "OutSupported" + File.separator;
        String unknownDir = dataDir + "OutUnknown" + File.separator;
        String encryptedDir = dataDir + "OutEncrypted" + File.separator;
        String pre97Dir = dataDir + "OutPre97" + File.separator;

        File[] fileList = new File(dataDir).listFiles();

        // Loop through all found files.
        for (File file : fileList) {
            if (file.isDirectory())
                continue;

            // Extract and display the file name without the path.
            String nameOnly = file.getName();
            System.out.print(nameOnly);

            // Check the file format and move the file to the appropriate folder.
            String fileName = file.getPath();
            FileFormatInfo info = FileFormatUtil.detectFileFormat(fileName);

            // Display the document type.
            switch (info.getLoadFormat()) {
                case LoadFormat.DOC:
                    System.out.println("\tMicrosoft Word 97-2003 document.");
                    break;
                case LoadFormat.DOT:
                    System.out.println("\tMicrosoft Word 97-2003 template.");
                    break;
                case LoadFormat.DOCX:
                    System.out.println("\tOffice Open XML WordprocessingML Macro-Free Document.");
                    break;
                case LoadFormat.DOCM:
                    System.out.println("\tOffice Open XML WordprocessingML Macro-Enabled Document.");
                    break;
                case LoadFormat.DOTX:
                    System.out.println("\tOffice Open XML WordprocessingML Macro-Free Template.");
                    break;
                case LoadFormat.DOTM:
                    System.out.println("\tOffice Open XML WordprocessingML Macro-Enabled Template.");
                    break;
                case LoadFormat.FLAT_OPC:
                    System.out.println("\tFlat OPC document.");
                    break;
                case LoadFormat.RTF:
                    System.out.println("\tRTF format.");
                    break;
                case LoadFormat.WORD_ML:
                    System.out.println("\tMicrosoft Word 2003 WordprocessingML format.");
                    break;
                case LoadFormat.HTML:
                    System.out.println("\tHTML format.");
                    break;
                case LoadFormat.MHTML:
                    System.out.println("\tMHTML (Web archive) format.");
                    break;
                case LoadFormat.ODT:
                    System.out.println("\tOpenDocument Text.");
                    break;
                case LoadFormat.OTT:
                    System.out.println("\tOpenDocument Text Template.");
                    break;
                case LoadFormat.DOC_PRE_WORD_60:
                    System.out.println("\tMS Word 6 or Word 95 format.");
                    break;
                case LoadFormat.UNKNOWN:
                default:
                    System.out.println("\tUnknown format.");
                    break;
            }

            // Now copy the document into the appropriate folder.
            if (info.isEncrypted()) {
                System.out.println("\tAn encrypted document.");
                fileCopy(fileName, new File(encryptedDir, nameOnly).getPath());
            } else {
                switch (info.getLoadFormat()) {
                    case LoadFormat.DOC_PRE_WORD_60:
                        fileCopy(fileName, new File(pre97Dir + nameOnly).getPath());
                        break;
                    case LoadFormat.UNKNOWN:
                        fileCopy(fileName, new File(unknownDir + nameOnly).getPath());
                        break;
                    default:
                        fileCopy(fileName, new File(supportedDir + nameOnly).getPath());
                        break;
                }
            }
        }
    }

    private static void fileCopy(String sourceFileName, String destinationFileName) throws Exception
    {
        File sourceFile = new File(sourceFileName);
        File destinationFile = new File(destinationFileName);

        File directoryFile = new File(destinationFile.getParent());
        if (!directoryFile.exists())
            directoryFile.mkdir();

        FileInputStream fis = null;
        FileOutputStream fos = null;

        try
        {
            fis = new FileInputStream(sourceFile);
            fos = new FileOutputStream(destinationFile);

            byte[] buffer = new byte[8192];
            int bytesRead;
            while ((bytesRead = fis.read(buffer)) != -1)
                fos.write(buffer, 0, bytesRead);
        }
        finally
        {
            if (fis != null)
                fis.close();
            if (fos != null)
                fos.close();
        }

    }

}