1 | /*
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2 | * To change this template, choose Tools | Templates
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3 | * and open the template in the editor.
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4 | */
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5 |
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6 | package monogram.plugin;
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7 |
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8 | import java.io.File;
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9 | import java.io.IOException;
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10 | import java.util.UUID;
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11 | import org.fuin.utils4j.Utils4J;
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12 | import monogram.restorer.XMLRestorer;
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13 | import util.FileUtil;
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14 |
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15 | /**
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16 | *
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17 | * @author OEM
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18 | */
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19 | public class PluginDOCX implements Plugin {
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20 |
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21 | private File tmpdir;
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22 |
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23 | public PluginDOCX(File tmpdir) {
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24 | this.tmpdir = tmpdir;
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25 | }
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26 |
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27 | public File run(PluginConfiguration configuration) throws Exception {
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28 | //Create a directory to store the unzipped file.
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29 | File unzipDir = createTmpDirectoryInTmp();
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30 | //Unzip the file in the directory.
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31 | Utils4J.unzip(configuration.getFile(), unzipDir);
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32 |
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33 | //Restore the document.xml file.
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34 | File documentIn = new File(unzipDir, "word" + File.separator + "document.xml");
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35 | File documentOut = new File(unzipDir, "word" + File.separator + "mi-tmp-document.xml");
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36 | XMLRestorer restorer = new XMLRestorer();
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37 |
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38 | restorer.restore
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39 | (
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40 | documentIn,
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41 | "utf-8",
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42 | documentOut,
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43 | configuration.getPreserveExistingMacrons(),
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44 | configuration.getMarkupChangedWords()
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45 | );
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46 |
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47 | //Delete the old document.xml and rename the restored document.
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48 | documentIn.delete();
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49 | documentOut.renameTo(new File(unzipDir.getCanonicalPath() + File.separator + "word" + File.separator + "document.xml"));
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50 |
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51 | //Create a file to store the zipped file.
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52 | File zipFile = File.createTempFile("mi-tmp-", configuration.getFileType(), tmpdir);
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53 | //Zip the file.
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54 | Utils4J.zipDir(unzipDir, null, zipFile);
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55 | //Delete zip directory.
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56 | if (unzipDir.getName().startsWith("mi-tmp-")) {
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57 | FileUtil.deleteFile(unzipDir);
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58 | }
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59 | return zipFile;
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60 | }
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61 |
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62 | private File createTmpDirectoryInTmp() throws IOException {
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63 | final int maxAttempts = 10;
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64 | int attempt = 0;
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65 | do {
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66 | String random = UUID.randomUUID().toString();
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67 | File dir = new File(tmpdir + File.separator + "mi-tmp-" + random);
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68 | if (! dir.exists() && dir.mkdir()) {
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69 | System.out.println("PluginDOCX::createTmpDirectoryInTmp(): " + dir.getCanonicalPath());
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70 | return dir;
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71 | }
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72 | } while (++attempt < maxAttempts);
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73 | throw new IOException("Cound not create temp directory.");
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74 | }
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75 | }
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