Example usage for javax.swing SwingWorker addPropertyChangeListener

List of usage examples for javax.swing SwingWorker addPropertyChangeListener

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  6. addPropertyChangeListener

Introduction

In this page you can find the example usage for javax.swing SwingWorker addPropertyChangeListener.

Prototype

public final void addPropertyChangeListener(PropertyChangeListener listener)

Source Link

Document

Adds a PropertyChangeListener to the listener list.

Usage

From source file:edu.ku.brc.specify.config.init.InstSetupPanel.java

/**
 * //  w  ww  . j a v  a  2s .  c  o  m
 */
protected void doCreate() {
    if (isOK == null || !isOK) {
        progressBar.setIndeterminate(true);
        progressBar.setVisible(true);

        setUIEnabled(false);

        label.setText(UIRegistry.getResourceString("CONN_DB"));

        testBtn.setVisible(false);

        SwingWorker<Object, Object> worker = new SwingWorker<Object, Object>() {
            @Override
            protected Object doInBackground() throws Exception {
                isOK = false;
                try {
                    getValues(properties);

                    firePropertyChange(propName, 0, 1);

                    conn = DBConnection.getInstance();

                    AppContextMgr.getInstance().setHasContext(true); // override

                    BuildSampleDatabase bsd = new BuildSampleDatabase();

                    bsd.setSession(HibernateUtil.getCurrentSession());

                    int treeDir = BuildSampleDatabase.getTreeDirForClass(properties, StorageTreeDef.class);

                    isOK = bsd.createEmptyInstitution(properties, false, false, true, treeDir);

                    AppContextMgr.getInstance().setClassObject(DataType.class, bsd.getDataType());

                    HibernateUtil.closeSession();

                    if (!isOK) {
                        errorKey = "BAD_INST";
                        return null;
                    }

                    String userName = properties.getProperty("usrUsername");
                    String password = properties.getProperty("usrPassword");
                    String dbName = properties.getProperty("dbName");

                    firePropertyChange(propName, 0, 2);

                    isOK = tryLogginIn(userName, password, dbName);
                    if (!isOK) {
                        errorKey = "BAD_LOGIN";
                        return null;
                    }

                } catch (Exception ex) {
                    ex.printStackTrace();

                    errorKey = "INST_UNRECOVERABLE";
                }

                return null;
            }

            /* (non-Javadoc)
             * @see javax.swing.SwingWorker#done()
             */
            @Override
            protected void done() {
                super.done();

                progressBar.setIndeterminate(false);
                progressBar.setVisible(false);

                setUIEnabled(true);

                updateBtnUI();

                label.setText(UIRegistry.getResourceString(
                        isOK ? "INST_CREATED" : (errorKey != null ? errorKey : "ERR_CRE_INST")));

                if (isOK) {
                    setUIEnabled(false);
                    prevBtn.setEnabled(false);
                }
            }
        };

        worker.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(final PropertyChangeEvent evt) {
                if (propName.equals(evt.getPropertyName())) {
                    String key = null;
                    switch ((Integer) evt.getNewValue()) {
                    case 1:
                        key = "CREATING_INST";
                        break;
                    case 2:
                        key = "LOGIN_USER";
                        break;
                    default:
                        break;
                    }
                    if (key != null) {
                        InstSetupPanel.this.label.setText(UIRegistry.getResourceString(key));
                    }
                }
            }
        });
        worker.execute();
    }
}

From source file:edu.ku.brc.specify.config.FixAttachments.java

/**
 * @param resultsHashMap/* w w  w  .ja v a2 s  . c o m*/
 * @param tableHash
 * @param totalFiles
 */
private void doAttachmentRefCleanup(final HashMap<Integer, Vector<Object[]>> resultsHashMap,
        final HashMap<Integer, AttchTableModel> tableHash, final int totalFiles) {
    final int numAttachs = getNumberofBadAttachments();

    final String CNT = "CNT";
    final SwingWorker<Integer, Integer> worker = new SwingWorker<Integer, Integer>() {
        int filesCnt = 0;
        int errs = 0;

        @Override
        protected Integer doInBackground() throws Exception {
            try {
                for (int tblId : resultsHashMap.keySet()) {
                    DBTableInfo ti = DBTableIdMgr.getInstance().getInfoById(tblId);
                    AttchTableModel model = tableHash.get(tblId);
                    for (int r = 0; r < model.getRowCount(); r++) {
                        int attachId = model.getAttachmentId(r);
                        int attachJoinId = model.getAttachmentJoinId(r);

                        String sql = String.format("DELETE FROM %s WHERE %s = %d", ti.getName(),
                                ti.getIdColumnName(), attachJoinId);
                        int rv = BasicSQLUtils.update(sql);
                        if (rv == 1) {
                            rv = BasicSQLUtils
                                    .update("DELETE FROM attachment WHERE AttachmentID = " + attachId);
                            if (rv == 1) {
                                filesCnt++;
                            } else {
                                errs++;
                            }
                        } else {
                            errs++;
                        }

                        firePropertyChange(CNT, 0, (int) ((double) filesCnt / (double) totalFiles * 100.0));
                    }
                }

            } catch (Exception ex) {
                ex.printStackTrace();
            }
            return null;
        }

        @Override
        protected void done() {
            UIRegistry.clearSimpleGlassPaneMsg();
            UIRegistry.displayInfoMsgDlg(String.format("Attachments removed: %d / %d", filesCnt, numAttachs));

            if (errs > 0) {
                UIRegistry.displayErrorDlg(
                        String.format("There were %d errors when deleting the attachments.", errs));
            } else {
                if (getNumberofBadAttachments() == 0) {
                    AppPreferences.getGlobalPrefs().putBoolean("CHECK_ATTCH_ERR", false);
                }
            }
            super.done();
        }
    };

    final SimpleGlassPane glassPane = UIRegistry
            .writeSimpleGlassPaneMsg(String.format("Removing %d attachments.", numAttachs), 24);
    glassPane.setProgress(0);

    worker.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            if (CNT.equals(evt.getPropertyName())) {
                glassPane.setProgress((Integer) evt.getNewValue());
            }
        }
    });

    worker.execute();
}

From source file:com.marginallyclever.makelangelo.MainGUI.java

public boolean LoadImage(String filename) {
    // where to save temp output file?
    final String sourceFile = filename;
    final String destinationFile = GetTempDestinationFile();

    LoadImageConverters();/*from   ww w.j  a v a  2s.co m*/
    if (ChooseImageConversionOptions(false) == false)
        return false;

    final ProgressMonitor pm = new ProgressMonitor(null, translator.get("Converting"), "", 0, 100);
    pm.setProgress(0);
    pm.setMillisToPopup(0);

    final SwingWorker<Void, Void> s = new SwingWorker<Void, Void>() {
        @Override
        public Void doInBackground() {
            // read in image
            BufferedImage img;
            try {
                Log("<font color='green'>" + translator.get("Converting") + " " + destinationFile
                        + "</font>\n");
                // convert with style
                img = ImageIO.read(new File(sourceFile));
                int style = GetDrawStyle();
                Filter f = image_converters.get(style);
                TabToLog();
                f.SetParent(this);
                f.SetProgressMonitor(pm);
                f.SetDestinationFile(destinationFile);
                f.Convert(img);
                TabToDraw();
                previewPane.ZoomToFitPaper();
            } catch (IOException e) {
                Log("<font color='red'>" + translator.get("Failed") + e.getLocalizedMessage() + "</font>\n");
                recentFiles.remove(sourceFile);
                updateMenuBar();
            }

            pm.setProgress(100);
            return null;
        }

        @Override
        public void done() {
            pm.close();
            Log("<font color='green'>" + translator.get("Finished") + "</font>\n");
            PlayConversionFinishedSound();
            LoadGCode(destinationFile);
        }
    };

    s.addPropertyChangeListener(new PropertyChangeListener() {
        // Invoked when task's progress property changes.
        public void propertyChange(PropertyChangeEvent evt) {
            if ("progress" == evt.getPropertyName()) {
                int progress = (Integer) evt.getNewValue();
                pm.setProgress(progress);
                String message = String.format("%d%%.\n", progress);
                pm.setNote(message);
                if (s.isDone()) {
                    Log("<font color='green'>" + translator.get("Finished") + "</font>\n");
                } else if (s.isCancelled() || pm.isCanceled()) {
                    if (pm.isCanceled()) {
                        s.cancel(true);
                    }
                    Log("<font color='green'>" + translator.get("Cancelled") + "</font>\n");
                }
            }
        }
    });

    s.execute();

    return true;
}

From source file:edu.ku.brc.specify.web.HttpLargeFileTransfer.java

/**
 * @param infileName//from  w  ww  .  j  a v a2  s  .  c  o  m
 * @param outFileName
 * @param changeListener
 * @return
 */
public boolean compressFile(final String infileName, final String outFileName,
        final PropertyChangeListener propChgListener) {
    final File file = new File(infileName);
    if (file.exists()) {
        long fileSize = file.length();
        if (fileSize > 0) {
            SwingWorker<Integer, Integer> backupWorker = new SwingWorker<Integer, Integer>() {
                protected String errorMsg = null;
                protected FileInputStream fis = null;
                protected GZIPOutputStream fos = null;

                /* (non-Javadoc)
                 * @see javax.swing.SwingWorker#doInBackground()
                 */
                @Override
                protected Integer doInBackground() throws Exception {
                    try {
                        Thread.sleep(100);

                        long totalSize = file.length();
                        long bytesCnt = 0;

                        FileInputStream fis = new FileInputStream(infileName);
                        GZIPOutputStream fos = new GZIPOutputStream(new FileOutputStream(outFileName));

                        byte[] bytes = new byte[BUFFER_SIZE * 10];

                        while (true) {
                            int len = fis.read(bytes);
                            if (len > 0) {
                                fos.write(bytes, 0, len);
                                bytesCnt += len;
                                firePropertyChange("MEGS", 0,
                                        (int) (((double) bytesCnt / (double) totalSize) * 100.0));
                            } else {
                                break;
                            }
                        }

                        fis.close();
                        fos.close();

                    } catch (Exception ex) {
                        ex.printStackTrace();
                        errorMsg = ex.toString();

                    } finally {
                        try {
                            if (fis != null) {
                                fis.close();
                            }
                            if (fos != null) {
                                fos.close();
                            }
                        } catch (IOException ex) {
                            errorMsg = ex.toString();
                        }
                    }
                    firePropertyChange("MEGS", 0, 100);
                    return null;
                }

                @Override
                protected void done() {
                    super.done();

                    UIRegistry.getStatusBar().setProgressDone(HttpLargeFileTransfer.class.toString());

                    //UIRegistry.clearSimpleGlassPaneMsg();

                    if (StringUtils.isNotEmpty(errorMsg)) {
                        UIRegistry.showError(errorMsg);
                    }

                    if (propChgListener != null) {
                        propChgListener.propertyChange(
                                new PropertyChangeEvent(HttpLargeFileTransfer.this, "Done", 0, 1));
                    }
                }
            };

            final JStatusBar statusBar = UIRegistry.getStatusBar();
            statusBar.setIndeterminate(HttpLargeFileTransfer.class.toString(), true);

            UIRegistry.writeSimpleGlassPaneMsg(getLocalizedMessage("Compressing Backup..."), 24);

            backupWorker.addPropertyChangeListener(new PropertyChangeListener() {
                public void propertyChange(final PropertyChangeEvent evt) {
                    if ("MEGS".equals(evt.getPropertyName())) {
                        Integer value = (Integer) evt.getNewValue();
                        double val = value / 10.0;
                        statusBar
                                .setText(UIRegistry.getLocalizedMessage("MySQLBackupService.BACKUP_MEGS", val));
                    }
                }
            });
            backupWorker.execute();

        } else {
            // file doesn't exist
        }
    } else {
        // file doesn't exist
    }
    return false;
}

From source file:edu.ku.brc.specify.config.FixAttachments.java

/**
 * @param resultsHashMap/*from   w w w  . ja  v  a2 s . c  o m*/
 * @param tableHash
 * @param totalFiles
 */
private void reattachFiles(final HashMap<Integer, Vector<Object[]>> resultsHashMap,
        final HashMap<Integer, AttchTableModel> tableHash, final int totalFiles) {
    final String CNT = "CNT";
    final SwingWorker<Integer, Integer> worker = new SwingWorker<Integer, Integer>() {
        int filesCnt = 0;

        @Override
        protected Integer doInBackground() throws Exception {
            DataProviderSessionIFace session = DataProviderFactory.getInstance().createSession();
            if (session != null) {
                try {
                    for (int tblId : resultsHashMap.keySet()) {
                        AttchTableModel model = tableHash.get(tblId);
                        int cnt = 0;
                        for (int r = 0; r < model.getRowCount(); r++) {
                            if (model.isRecoverable(r)) {
                                Thread.sleep(100);

                                session.beginTransaction();
                                Integer attachID = model.getAttachmentId(r);
                                Attachment attachment = session.get(Attachment.class, attachID);
                                AttachmentUtils.getAttachmentManager()
                                        .setStorageLocationIntoAttachment(attachment, false);
                                try {
                                    attachment.storeFile(true); // false means do not display an error dialog
                                    session.saveOrUpdate(attachment);
                                    session.commit();
                                    model.setRecovered(r, true);
                                    filesCnt++;

                                } catch (IOException ex) {
                                    session.rollback();
                                }
                            }
                            cnt++;
                            firePropertyChange(CNT, 0, (int) ((double) cnt / (double) totalFiles * 100.0));
                        }
                    }
                } catch (Exception ex) {
                    session.rollback();

                } finally {
                    session.close();
                }
            }
            return null;
        }

        @Override
        protected void done() {
            UIRegistry.clearSimpleGlassPaneMsg();
            UIRegistry.displayInfoMsgDlg(String.format("Files recovered: %d / %d", filesCnt, totalFiles));

            File file = produceSummaryReport(resultsHashMap, tableHash, totalFiles);
            if (file != null) {
                try {
                    AttachmentUtils.openFile(file);
                } catch (Exception e) {
                }
            }

            if (getNumberofBadAttachments() == 0) {
                AppPreferences.getGlobalPrefs().putBoolean("CHECK_ATTCH_ERR", true);
            }
            super.done();
        }
    };

    final SimpleGlassPane glassPane = UIRegistry
            .writeSimpleGlassPaneMsg(String.format("Recovering %d files.", totalFiles), 24);
    glassPane.setProgress(0);

    worker.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            if (CNT.equals(evt.getPropertyName())) {
                glassPane.setProgress((Integer) evt.getNewValue());
            }
        }
    });

    worker.execute();
}

From source file:edu.ku.brc.specify.config.init.MasterUserPanel.java

/**
 * /*from w  w  w. ja va  2  s  .c o m*/
 */
protected void createMasterUser() {
    String saUsrNm = ((JTextField) comps.get("saUserName")).getText();
    if (StringUtils.isNotEmpty(saUsrNm) && saUsrNm.equalsIgnoreCase("root")) {
        UIRegistry.showLocalizedError("MASTER_NO_ROOT");
        ((JTextField) comps.get("saUserName")).setText("");
        return;
    }

    if (!checkPermsForMasterUserCreation()) {
        return;
    }

    if (isOK == null || !isOK) {
        progressBar.setIndeterminate(true);
        progressBar.setVisible(true);

        setUIEnabled(false);

        label.setText(UIRegistry.getResourceString("CONN_DB"));

        createMUBtn.setVisible(false);

        SwingWorker<Object, Object> worker = new SwingWorker<Object, Object>() {
            @Override
            protected Object doInBackground() throws Exception {
                MasterUserPanel.this.label.setForeground(Color.BLACK);

                isOK = false;
                if (!isEmbedded) {
                    DBMSUserMgr mgr = DBMSUserMgr.getInstance();

                    String dbUserName = properties.getProperty("dbUserName");
                    String dbPassword = properties.getProperty("dbPassword");
                    String dbName = properties.getProperty("dbName");
                    String hostName = properties.getProperty("hostName");

                    String saUserName = ((JTextField) comps.get("saUserName")).getText();
                    String saPassword = ((JTextField) comps.get("saPassword")).getText();

                    if (mgr.connectToDBMS(dbUserName, dbPassword, hostName)) {

                        if (mgr.doesUserExists(saUserName)) {
                            if (!mgr.setPermissions(saUserName, dbName, DBMSUserMgr.PERM_ALL_BASIC)) {
                                errorKey = "ERR_SET_PERM";
                            } else {
                                isOK = true;
                            }
                        }

                        if (!mgr.doesUserExists(saUserName)) {
                            firePropertyChange(propName, 0, 1);

                            isOK = mgr.createUser(saUserName, saPassword, dbName, DBMSUserMgr.PERM_ALL_BASIC);
                            if (!isOK) {
                                errorKey = "ERR_CRE_MASTER";
                            } else {
                                isOK = true;
                            }
                        }
                    } else {
                        errorKey = "NO_CONN_ROOT";
                        isOK = false;
                    }

                    if (mgr != null) {
                        mgr.close();
                    }
                } else {
                    isOK = true;
                }

                return null;
            }

            /* (non-Javadoc)
             * @see javax.swing.SwingWorker#done()
             */
            @Override
            protected void done() {
                super.done();

                progressBar.setIndeterminate(false);
                progressBar.setVisible(false);

                setUIEnabled(true);

                updateBtnUI();

                createMUBtn.setVisible(!isOK);

                if (isOK) {
                    setUIEnabled(false);
                    label.setText(UIRegistry.getResourceString("MASTER_CREATED"));

                    SwingUtilities.invokeLater(new Runnable() {
                        @Override
                        public void run() {
                            nextBtn.doClick();
                        }
                    });

                } else {
                    label.setText(UIRegistry.getResourceString(errorKey));
                    UIRegistry.showLocalizedError(errorKey);
                }
            }
        };

        worker.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(final PropertyChangeEvent evt) {
                if (propName.equals(evt.getPropertyName())) {
                    MasterUserPanel.this.label.setText(UIRegistry.getLocalizedMessage("CREATE_MASTER"));
                }
            }
        });
        worker.execute();
    }
}

From source file:edu.ku.brc.specify.tools.StrLocalizerApp.java

/**
 * //from   w  ww  .j ava2s. com
 */
private void translateNewItems() {

    //writeGlassPaneMsg(getResourceString("StrLocalizerApp.TranslatingNew"), 24);
    final String STATUSBAR_NAME = "STATUS";
    final JStatusBar statusBar = UIRegistry.getStatusBar();
    statusBar.setProgressRange(STATUSBAR_NAME, 0, 100);

    startTransMenuItem.setEnabled(false);
    stopTransMenuItem.setEnabled(true);

    final double total = newKeyList.size();

    SwingWorker<Integer, Integer> translator = new SwingWorker<Integer, Integer>() {
        @Override
        protected Integer doInBackground() throws Exception {
            int count = 0;
            for (String key : newKeyList) {
                StrLocaleEntry entry = srcFile.getItemHash().get(key);
                //if (StringUtils.contains(entry.getSrcStr(), "%") || StringUtils.contains(entry.getSrcStr(), "\n"))
                {
                    String transText = translate(entry.getSrcStr());
                    if (transText != null) {
                        entry.setDstStr(transText);
                        //writeGlassPaneMsg(String.format("%d / %d", count, newKeyList.size()), 18);
                        //System.out.println(String.format("%s - %d / %d", key, count, newKeyList.size()));
                    }
                }

                try {
                    Thread.sleep(100 + (int) (Math.random() * 100.0));
                } catch (InterruptedException ex) {
                }

                setProgress((int) (((double) count / total) * 100.0));
                System.out.println(entry.getSrcStr() + "  " + count);
                //glassPane.setProgress((int)( (100.0 * count) / total));
                count++;

                if (!contTrans.get()) {
                    return null;
                }
            }
            return null;
        }

        /* (non-Javadoc)
         * @see javax.swing.SwingWorker#done()
         */
        @Override
        protected void done() {
            //glassPane.setProgress(100);
            //clearGlassPaneMsg();

            //statusBar.setIndeterminate(STATUSBAR_NAME, false);
            statusBar.setText("");
            statusBar.setProgressDone(STATUSBAR_NAME);

            UIRegistry.showLocalizedMsg("Done Localizing");

            startTransMenuItem.setEnabled(true);
            stopTransMenuItem.setEnabled(false);

        }
    };

    statusBar.setIndeterminate(STATUSBAR_NAME, true);

    translator.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            //System.out.println(evt.getPropertyName());

            if ("progress".equals(evt.getPropertyName())) {
                statusBar.setText(String.format("%d / 100 ", (Integer) evt.getNewValue()) + "%");
            }
        }
    });
    translator.execute();
}

From source file:edu.ku.brc.specify.tools.schemalocale.SchemaToolsDlg.java

/**
 * /*from www .  j av a2 s . c  o  m*/
 */
@SuppressWarnings("unchecked")
protected void exportSchemaLocales() {
    FileDialog dlg = new FileDialog(((Frame) UIRegistry.getTopWindow()), getResourceString("Save"),
            FileDialog.SAVE);
    dlg.setVisible(true);

    String fileName = dlg.getFile();
    if (fileName != null) {
        final File outFile = new File(dlg.getDirectory() + File.separator + fileName);
        //final File    outFile = new File("xxx.xml");

        final SimpleGlassPane glassPane = new SimpleGlassPane(getResourceString("SL_EXPORT_SCHEMA"), 18);
        glassPane.setBarHeight(12);
        glassPane.setFillColor(new Color(0, 0, 0, 85));

        setGlassPane(glassPane);
        glassPane.setVisible(true);

        SwingWorker<Integer, Integer> backupWorker = new SwingWorker<Integer, Integer>() {
            @Override
            protected Integer doInBackground() throws Exception {

                DataProviderSessionIFace session = null;
                try {
                    session = DataProviderFactory.getInstance().createSession();

                    int dispId = AppContextMgr.getInstance().getClassObject(Discipline.class).getDisciplineId();
                    String sql = String.format(
                            "FROM SpLocaleContainer WHERE disciplineId = %d AND schemaType = %d", dispId,
                            schemaType);
                    List<SpLocaleContainer> spContainers = (List<SpLocaleContainer>) session.getDataList(sql);
                    try {
                        FileWriter fw = new FileWriter(outFile);

                        //fw.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<vector>\n");
                        fw.write("<vector>\n");

                        BeanWriter beanWriter = new BeanWriter(fw);
                        XMLIntrospector introspector = beanWriter.getXMLIntrospector();
                        introspector.getConfiguration().setWrapCollectionsInElement(true);
                        beanWriter.getBindingConfiguration().setMapIDs(false);
                        beanWriter.setWriteEmptyElements(false);

                        beanWriter.enablePrettyPrint();

                        double step = 100.0 / (double) spContainers.size();
                        double total = 0.0;
                        for (SpLocaleContainer container : spContainers) {
                            // force Load of lazy collections
                            container.getDescs().size();
                            container.getNames().size();

                            // Leaving this Code as an example of specifying the bewtixt file.
                            /*InputStream inputStream = Specify.class.getResourceAsStream("datamodel/SpLocaleContainer.betwixt");
                            //InputStream inputStream = Specify.class.getResourceAsStream("/edu/ku/brc/specify/tools/schemalocale/SpLocaleContainer.betwixt");
                            InputSource inputSrc    = new InputSource(inputStream); 
                            beanWriter.write(container, inputSrc);
                            inputStream.close(); */

                            beanWriter.write(container);

                            total += step;
                            firePropertyChange("progress", 0, (int) total);
                        }

                        fw.write("</vector>\n");
                        fw.close();

                    } catch (Exception ex) {
                        ex.printStackTrace();
                    }

                } catch (Exception e) {
                    edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
                    edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(SchemaLocalizerDlg.class, e);
                    e.printStackTrace();

                } finally {
                    if (session != null) {
                        session.close();
                    }
                }

                return null;
            }

            @Override
            protected void done() {
                super.done();

                glassPane.setVisible(false);
            }
        };

        backupWorker.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(final PropertyChangeEvent evt) {
                if (evt.getPropertyName().equals("progress")) {
                    glassPane.setProgress((Integer) evt.getNewValue());
                }
            }
        });
        backupWorker.execute();
    }
}

From source file:edu.ku.brc.specify.tasks.subpane.images.ImagesPane.java

/**
 * //from www. j  a  va  2  s  . c  om
 */
private void searchForRecordSetAttachments() {
    final String MEGS = "MEGS";
    final String STATUSBAR_NAME = "ImageSearchStatusBar";

    rowsVector.clear();
    items = recordSet.getOrderedItems();

    final int numItems = items.size();

    SwingWorker<Integer, Integer> backupWorker = new SwingWorker<Integer, Integer>() {
        @Override
        protected Integer doInBackground() throws Exception {
            final DBTableInfo ti = DBTableIdMgr.getInstance().getInfoById(recordSet.getDbTableId());

            boolean isAttachmentTableItself = ti.getTableId() == Attachment.getClassTableId();

            String sql;
            if (!isAttachmentTableItself) {
                sql = "SELECT a.AttachmentID, a.TableID, a.Title, a.AttachmentLocation, a.MimeType FROM attachment a "
                        + "INNER JOIN %sattachment coa ON a.AttachmentID = coa.AttachmentID "
                        + "WHERE coa.%s IN (%s) %s ORDER BY FIELD(%s, %s)";
            } else {
                sql = "SELECT a.AttachmentID, a.TableID, a.Title, a.AttachmentLocation, a.MimeType FROM attachment a "
                        + "WHERE AttachmentID IN (%s) ORDER BY FIELD(a.AttachmentID, %s)";
            }

            int batchSize = 500;
            int attchIndex = 0;
            int batches = (numItems / batchSize) + (numItems % batchSize == 0 ? 0 : 1);
            if (numItems < batchSize) {
                batchSize = numItems;
            }

            Statement stmt = null;
            try {
                stmt = DBConnection.getInstance().getConnection().createStatement();

                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < batches; i++) {
                    firePropertyChange(MEGS, 0, i + 1);
                    sb.setLength(0);
                    for (int j = 0; j < batchSize && attchIndex < numItems; j++) {
                        RecordSetItemIFace rsi = items.get(attchIndex++);
                        if (j > 0)
                            sb.append(',');
                        sb.append(rsi.getRecordId().toString());
                    }

                    String filter = getFilterString();
                    if (StringUtils.isNotEmpty(filter)) {
                        filter = " AND " + filter;
                    }

                    String fullSQL;
                    if (!isAttachmentTableItself) {
                        fullSQL = String.format(sql, ti.getName(), ti.getIdColumnName(), sb.toString(), filter,
                                ti.getIdColumnName(), sb.toString());
                    } else {
                        fullSQL = String.format(sql, sb.toString(), filter, sb.toString());
                    }
                    log.debug(fullSQL);
                    ResultSet rs = stmt.executeQuery(fullSQL);
                    while (rs.next()) {
                        ImageDataItem imgDataItem = new ImageDataItem(rs.getInt(1), rs.getInt(2),
                                rs.getString(3), rs.getString(4), rs.getString(5));
                        rowsVector.add(imgDataItem);
                    }
                    rs.close();
                }

            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    if (stmt != null)
                        stmt.close();
                } catch (Exception e) {
                }
            }
            return null;
        }

        @Override
        protected void done() {
            super.done();

            getStatusBar().setProgressDone(STATUSBAR_NAME);
            clearSimpleGlassPaneMsg();

            if (rowsVector != null && rowsVector.size() > 0) {
                gridPanel.setItemList(rowsVector);
                JScrollPane sb = new JScrollPane(gridPanel, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
                        JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
                add(sb, BorderLayout.CENTER);

                ((AttachmentsTask) task).attachmentSearchDone(ImagesPane.this);

            } else {
                ((AttachmentsTask) task).attachmentSearchDone(null);
                writeTimedSimpleGlassPaneMsg(getNotFoundMessage());
            }
        }
    };

    final JStatusBar statusBar = getStatusBar();
    statusBar.setIndeterminate(STATUSBAR_NAME, true);

    writeSimpleGlassPaneMsg(getResourceString("ATTCH_SEARCH_IMGS"), 24);

    backupWorker.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            if (MEGS.equals(evt.getPropertyName())) {
                Integer value = (Integer) evt.getNewValue();
                int val = (int) (((double) value / (double) numItems) * 100.0);
                statusBar.setText(Integer.toString(val));//getLocalizedMessage("MySQLBackupService.BACKUP_MEGS", val));
            }
        }
    });
    backupWorker.execute();
}

From source file:edu.ku.brc.specify.web.HttpLargeFileTransfer.java

/**
 * @param fileName/*from   w  w  w.  j  av  a2s.  c  om*/
 * @param urlStr
 * @param isSiteFile
 * @param propChgListener
 */
public void transferFile(final String fileName, final String urlStr, final boolean isSiteFile,
        final PropertyChangeListener propChgListener) {

    final String prgName = HttpLargeFileTransfer.class.toString();

    final File file = new File(fileName);
    if (file.exists()) {
        final long fileSize = file.length();
        if (fileSize > 0) {
            SwingWorker<Integer, Integer> backupWorker = new SwingWorker<Integer, Integer>() {
                protected String errorMsg = null;
                protected FileInputStream fis = null;
                protected OutputStream fos = null;
                protected int nChunks = 0;

                /* (non-Javadoc)
                 * @see javax.swing.SwingWorker#doInBackground()
                 */
                @Override
                protected Integer doInBackground() throws Exception {
                    try {
                        Thread.sleep(100);
                        fis = new FileInputStream(file);

                        nChunks = (int) (fileSize / MAX_CHUNK_SIZE);
                        if (fileSize % MAX_CHUNK_SIZE > 0) {
                            nChunks++;
                        }

                        byte[] buf = new byte[BUFFER_SIZE];
                        long bytesRemaining = fileSize;

                        String clientID = String.valueOf((long) (Long.MIN_VALUE * Math.random()));

                        URL url = new URL(urlStr);

                        UIRegistry.getStatusBar().setProgressRange(prgName, 0, nChunks);

                        for (int i = 0; i < nChunks; i++) {
                            firePropertyChange(prgName, i - 1, i == nChunks - 1 ? Integer.MAX_VALUE : i);
                            if (i == nChunks - 1) {
                                Thread.sleep(500);
                                int x = 0;
                                x++;
                            }

                            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                            conn.setRequestMethod("PUT");
                            conn.setDoOutput(true);
                            conn.setDoInput(true);
                            conn.setUseCaches(false);

                            int chunkSize = (int) ((bytesRemaining > MAX_CHUNK_SIZE) ? MAX_CHUNK_SIZE
                                    : bytesRemaining);
                            bytesRemaining -= chunkSize;

                            conn.setRequestProperty("Content-Type", "application/octet-stream");
                            conn.setRequestProperty("Content-Length", String.valueOf(chunkSize));

                            conn.setRequestProperty(CLIENT_ID_HEADER, clientID);
                            conn.setRequestProperty(FILE_NAME_HEADER, fileName);
                            conn.setRequestProperty(FILE_CHUNK_COUNT_HEADER, String.valueOf(nChunks));
                            conn.setRequestProperty(FILE_CHUNK_HEADER, String.valueOf(i));
                            conn.setRequestProperty(SERVICE_NUMBER, "10");
                            conn.setRequestProperty(IS_SITE_FILE, Boolean.toString(isSiteFile));

                            fos = conn.getOutputStream();

                            //UIRegistry.getStatusBar().setProgressRange(prgName, 0, (int)((double)chunkSize / BUFFER_SIZE));
                            int cnt = 0;
                            int bytesRead = 0;
                            while (bytesRead < chunkSize) {
                                int read = fis.read(buf);
                                if (read == -1) {
                                    break;

                                } else if (read > 0) {
                                    bytesRead += read;
                                    fos.write(buf, 0, read);
                                }
                                cnt++;
                                //firePropertyChange(prgName, cnt-1, cnt);
                            }
                            fos.close();

                            if (conn.getResponseCode() != HttpServletResponse.SC_OK) {
                                System.err.println(
                                        conn.getResponseMessage() + " " + conn.getResponseCode() + " ");
                                BufferedReader in = new BufferedReader(
                                        new InputStreamReader(conn.getErrorStream()));
                                String line = null;
                                StringBuilder sb = new StringBuilder();
                                while ((line = in.readLine()) != null) {
                                    sb.append(line);
                                    sb.append("\n");
                                }
                                System.out.println(sb.toString());
                                in.close();

                            } else {
                                System.err.println("OK");
                            }
                            //UIRegistry.getStatusBar().setProgressRange(prgName, 0, nChunks);
                            firePropertyChange(prgName, i - 1, i == nChunks - 1 ? Integer.MAX_VALUE : i);
                        }

                    } catch (IOException ex) {
                        errorMsg = ex.toString();
                    }

                    //firePropertyChange(prgName, 0, 100);
                    return null;
                }

                @Override
                protected void done() {
                    super.done();

                    UIRegistry.getStatusBar().setProgressDone(prgName);

                    UIRegistry.clearSimpleGlassPaneMsg();

                    if (StringUtils.isNotEmpty(errorMsg)) {
                        UIRegistry.showError(errorMsg);
                    }

                    if (propChgListener != null) {
                        propChgListener.propertyChange(
                                new PropertyChangeEvent(HttpLargeFileTransfer.this, "Done", 0, 1));
                    }
                }
            };

            final JStatusBar statusBar = UIRegistry.getStatusBar();
            statusBar.setIndeterminate(HttpLargeFileTransfer.class.toString(), true);

            UIRegistry.writeSimpleGlassPaneMsg(getLocalizedMessage("Transmitting..."), 24);

            backupWorker.addPropertyChangeListener(new PropertyChangeListener() {
                public void propertyChange(final PropertyChangeEvent evt) {
                    System.out.println(evt.getPropertyName() + "  " + evt.getNewValue());
                    if (prgName.equals(evt.getPropertyName())) {
                        Integer value = (Integer) evt.getNewValue();
                        if (value == Integer.MAX_VALUE) {
                            statusBar.setIndeterminate(prgName, true);
                            UIRegistry.writeSimpleGlassPaneMsg(
                                    getLocalizedMessage("Transfering data into the database."), 24);

                        } else {
                            statusBar.setValue(prgName, value);
                        }
                    }
                }
            });
            backupWorker.execute();

        } else {
            // file doesn't exist
        }
    } else {
        // file doesn't exist
    }
}