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1 package nabble.model.export;
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2
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3 import fschmidt.db.DbDatabase;
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4 import nabble.model.ModelException;
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5 import nabble.model.ModelHome;
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6 import nabble.model.Node;
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7 import nabble.model.Site;
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8 import nabble.model.User;
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9 import nabble.view.lib.Jtp;
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10
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11 import javax.imageio.ImageIO;
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12 import java.awt.image.BufferedImage;
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13 import java.io.IOException;
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14 import java.net.URL;
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15 import java.util.Date;
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16
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17
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18 final class ImportImpl extends AbstractImportImpl {
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19
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20 ImportImpl(Site site) {
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21 super(site);
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22 }
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23
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24 protected void start() {
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25 ModelHome.beginImport();
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26 }
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27
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28 protected void end() {
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29 ModelHome.endImport();
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30 }
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31
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32 protected String createNode(NodeData data) throws ModelException {
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33 Node node;
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34 DbDatabase db = site.getDb();
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35 db.beginTransaction();
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36 try {
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37 node = site.getGoodCopy().newNode(data);
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38 db.commitTransaction();
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39 } finally {
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40 db.endTransaction();
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41 }
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42 return Jtp.url(node.getGoodCopy());
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43 }
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44
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45 public void addUser(String name, String email, String passwordDigest, Date registrationDate, String smallAvatarUrl, String bigAvatarUrl) {
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46 final DbDatabase db = site.getDb();
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47 db.beginTransaction();
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48 try {
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49 User user = site.getOrCreateUser(email, name);
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50 if (!user.isRegistered()) {
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51 user.setPasswordDigest(passwordDigest);
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52 user.register(registrationDate);
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53 user.update();
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54 user = user.getGoodCopy();
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55 if (!user.hasAvatar() && smallAvatarUrl != null && bigAvatarUrl != null) {
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56 BufferedImage small = ImageIO.read(new URL(smallAvatarUrl));
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57 BufferedImage big = ImageIO.read(new URL(bigAvatarUrl));
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58 user.saveAvatar(small, big);
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59 }
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60 }
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61 db.commitTransaction();
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62 } catch (IOException e) {
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63 throw new RuntimeException(e);
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64 } catch (ModelException e) {
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65 throw new RuntimeException(e);
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66 } finally {
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67 db.endTransaction();
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68 }
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69 }
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70
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71 /** FOR OLD NABBLE ONLY -- TO BE REMOVED SOON */
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72 public void addUser0(String name, String email, String password, long registrationDate) {
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73 final DbDatabase db = site.getDb();
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74 db.beginTransaction();
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75 try {
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76 User user = site.getOrCreateUser(email, name);
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77 if (!user.isRegistered()) {
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78 user.setPassword(password);
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79 user.register(new Date(registrationDate));
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80 user.update();
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81 }
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82 db.commitTransaction();
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83 } catch (ModelException e) {
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84 // do nothing -- skip this user
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85 } finally {
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86 db.endTransaction();
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87 }
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88 }
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89 }
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