Example usage for javax.swing SwingWorker SwingWorker

List of usage examples for javax.swing SwingWorker SwingWorker

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  4. javax.swing.*
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  6. SwingWorker

Introduction

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

Prototype

public SwingWorker()

Source Link

Document

Constructs this SwingWorker .

Usage

From source file:com.josescalia.tumblr.form.TumblrImageViewer.java

private void btnAddToCollectionActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnAddToCollectionActionPerformed
    frame = (MainFrame) this.getTopLevelAncestor();
    form = this;//from  w w  w .j  a  v a2 s  .  c  o  m
    if (validateUrl()) {
        final Rss rss = constructNewObject();

        if (rss != null) {
            //set Progressbar and cursor
            form.setCursor(new Cursor(Cursor.WAIT_CURSOR));
            frame.setCursor(new Cursor(Cursor.WAIT_CURSOR));
            frame.startProgressBar("Saving");

            new SwingWorker<Boolean, Boolean>() {
                @Override
                protected Boolean doInBackground() throws Exception {
                    try {
                        rssService.save(rss);
                        return Boolean.TRUE;
                    } catch (Exception e) {
                        UIAlert.showError(null, UIMessageConstants.saveFailedMsg + "\n" + e.getMessage());
                    }
                    return Boolean.FALSE;
                }

                protected void done() {
                    try {
                        if (get()) {
                            UIAlert.showInformation(null, UIMessageConstants.saveSucceedMsg);
                        } else {
                            UIAlert.showInformation(null, UIMessageConstants.saveFailedMsg);
                        }
                    } catch (InterruptedException e) {
                        logger.error(e);
                    } catch (ExecutionException e) {
                        logger.error(e);
                    }
                    form.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
                    frame.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
                    frame.stopProgressBar("");
                }
            }.execute();

        }
    }
}

From source file:com.nbt.TreeFrame.java

public void doImportDat(final File file) {
    Cursor waitCursor = Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR);
    setCursor(waitCursor);/*ww w  . j  ava2 s.  c o  m*/

    SwingWorkerUnlimited.execure(new SwingWorker<CompoundTag, Void>() {

        @Override
        protected CompoundTag doInBackground() throws Exception {
            NBTInputStream ns = null;
            try {
                ns = new NBTInputStream(new FileInputStream(file));
                return (CompoundTag) ns.readTag();
            } finally {
                IOUtils.closeQuietly(ns);
            }
        }

        @Override
        protected void done() {
            CompoundTag tag = null;
            try {
                tag = get();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (ExecutionException e) {
                e.printStackTrace();
                Throwable cause = ExceptionUtils.getRootCause(e);
                showErrorDialog(cause.getMessage());
                return;
            }
            textFile.setText(file.getAbsolutePath());

            updateTreeTable(tag);

            Cursor defaultCursor = Cursor.getDefaultCursor();
            setCursor(defaultCursor);
        }

    });
}

From source file:com.mirth.connect.client.ui.browsers.message.MessageBrowser.java

public void loadPageNumber(final int pageNumber) {
    final String workingId = parent.startWorking("Loading page...");

    if (worker != null && !worker.isDone()) {
        parent.mirthClient.getServerConnection().abort(getAbortOperations());
        worker.cancel(true);/* w w w.  ja  v a2  s  .  c o m*/
    }

    filterButton.setEnabled(false);
    nextPageButton.setEnabled(false);
    previousPageButton.setEnabled(false);
    countButton.setEnabled(false);
    pageGoButton.setEnabled(false);

    // Give focus to the message tree table since these buttons will lose focus. That way the user can also immediately use the arrow keys after a search.
    messageTreeTable.requestFocus();

    worker = new SwingWorker<Void, Void>() {
        private boolean foundItems = false;
        private int retrievedPageNumber = 1;

        public Void doInBackground() {

            try {
                foundItems = messages.loadPageNumber(pageNumber);
            } catch (Throwable t) { // catch Throwable in case the client runs out of memory

                if (t.getMessage().contains("Java heap space")) {
                    parent.alertError(parent,
                            "There was an out of memory error when trying to retrieve messages.\nIncrease your heap size or decrease your page size and search again.");
                } else if (t instanceof RequestAbortedException) {
                    // The client is no longer waiting for the search request
                } else {
                    parent.alertThrowable(parent, t);
                }
                cancel(true);
            }

            return null;
        }

        public void done() {
            if (!isCancelled()) {
                boolean enableCountButton = (messages.getItemCount() == null);

                deselectRows();
                tableModel.clear();

                if (foundItems) {

                    // if there are no results for pageNumber, loadPageNumber will recursively check previous pages
                    // so we must get the retrievedPageNumber from messages to use below.
                    retrievedPageNumber = messages.getPageNumber();
                    pageNumberField.setText(String.valueOf(retrievedPageNumber));

                    for (Message message : messages) {
                        tableModel.addMessage(message);
                    }

                    if (!messages.hasNextPage()) {
                        messages.setItemCount(new Long(
                                ((retrievedPageNumber - 1) * messages.getPageSize()) + messages.size()));
                        enableCountButton = false;
                    }
                } else {
                    messages.setItemCount(new Long((retrievedPageNumber - 1) * messages.getPageSize()));
                    enableCountButton = false;
                    pageNumberField.setText("0");
                }

                messageTreeTable.expandAll();

                updatePagination();

                if (enableCountButton) {
                    countButton.setEnabled(true);
                }
            }
            filterButton.setEnabled(true);
            parent.stopWorking(workingId);
        }
    };

    worker.execute();
}

From source file:com.nbt.TreeFrame.java

public void doImportMCR(final File file) {
    Cursor waitCursor = Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR);
    setCursor(waitCursor);/*from  w w  w .  j a v  a2 s . c om*/

    SwingWorkerUnlimited.execure(new SwingWorker<Region, Void>() {

        @Override
        protected Region doInBackground() throws Exception {
            NBTRegion region = new NBTRegion(file);
            region.getChunks(); // load from disk
            return region;
        }

        @Override
        protected void done() {
            Region region = null;
            try {
                region = get();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (ExecutionException e) {
                e.printStackTrace();
                Throwable cause = ExceptionUtils.getRootCause(e);
                showErrorDialog(cause.getMessage());
                return;
            }
            textFile.setText(file.getAbsolutePath());

            updateTreeTable(region);

            Cursor defaultCursor = Cursor.getDefaultCursor();
            setCursor(defaultCursor);
        }

    });
}

From source file:com.mirth.connect.client.ui.ChannelPanel.java

public void doRedeployAll() {
    if (!parent.alertOption(parent, "Are you sure you want to redeploy all channels?")) {
        return;//  w w  w . j ava 2 s .co  m
    }

    final String workingId = parent.startWorking("Deploying channels...");
    parent.dashboardPanel.deselectRows(false);
    parent.doShowDashboard();

    SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {
        @Override
        public Void doInBackground() {
            try {
                parent.mirthClient.redeployAllChannels();
            } catch (ClientException e) {
                parent.alertThrowable(parent, e);
            }
            return null;
        }

        @Override
        public void done() {
            parent.stopWorking(workingId);
            parent.doRefreshStatuses(true);
        }
    };

    worker.execute();
}

From source file:com.josescalia.tumblr.form.TumblrImageViewer.java

private void btnLoadActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnLoadActionPerformed
    frame = (MainFrame) this.getTopLevelAncestor();
    form = this;//from  w w w. j  a v  a2 s .c om

    //busy cursor and progress bar in frame and panel
    form.setCursor(new Cursor(Cursor.WAIT_CURSOR));
    frame.setCursor(new Cursor(Cursor.WAIT_CURSOR));
    frame.startProgressBar("Processing");

    new SwingWorker<JDialog, JDialog>() {
        @Override
        protected JDialog doInBackground() throws Exception {
            return new TumblrFavLinkListDialog(null, true);
        }

        @Override
        protected void done() {
            TumblrFavLinkListDialog dlg = null;
            String urlToFetch = "";
            try {
                dlg = (TumblrFavLinkListDialog) get();
                dlg.showDialog();
            } catch (InterruptedException e) {
                logger.error(e);
            } catch (ExecutionException e) {
                logger.error(e);
            }
            if (dlg != null) {
                form.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
                frame.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
                frame.stopProgressBar("");
                urlToFetch = dlg.getFieldText();
            }
            if (!urlToFetch.equals("")) {
                setUrl(urlToFetch);
            }
        }
    }.execute();

}

From source file:com.clough.android.adbv.view.MainFrame.java

private void showTreeNodePopup(int x, int y, boolean isDatabasePopup) {
    JPopupMenu treeNodePopup = new JPopupMenu();
    if (isDatabasePopup) {
        JMenuItem newTableMenuItem = new JMenuItem("New table");
        newTableMenuItem.addActionListener(new ActionListener() {

            @Override//  www.  ja va2  s. c  o  m
            public void actionPerformed(ActionEvent e) {
                System.out.println("new table");
                new CreateTableDialog(MainFrame.this, true).setVisible(true);
                if (tableQueryList != null && tableQueryList.size() > 0) {
                    for (String query : tableQueryList.values()) {
                        inputQuery = query;
                        runQuery();
                    }
                    refreshDatabase();
                    tableQueryList = null;
                }
            }
        });
        treeNodePopup.add(newTableMenuItem);
    } else {
        JMenuItem viewAllMenuItem = new JMenuItem("View table");
        viewAllMenuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                System.out.println("view all");
                inputQuery = "select * from `" + selectedTreeNodeValue + "`";
                queryingTextArea.setText(inputQuery);
                runQuery();
            }
        });
        treeNodePopup.add(viewAllMenuItem);
        JMenuItem dropTableMenuItem = new JMenuItem("Drop table");
        dropTableMenuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                System.out.println("drop table");
                if (JOptionPane.showConfirmDialog(null,
                        "All the data in table " + selectedTreeNodeValue
                                + " will be lost!\nClick OK to delete the table",
                        "Sqlite table dropping", JOptionPane.WARNING_MESSAGE) == JOptionPane.YES_OPTION) {
                    inputQuery = "drop table `" + selectedTreeNodeValue + "`";
                    queryingTextArea.setText(inputQuery);
                    runQuery();
                    refreshDatabase();
                }
            }
        });
        treeNodePopup.add(dropTableMenuItem);
        JMenuItem updateTableMenuItem = new JMenuItem("Update table");
        updateTableMenuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {

                System.out.println("update table");

                final Object[] columnsOfTable = getColumnsOfTable(selectedTreeNodeValue);

                new SwingWorker<Void, Void>() {
                    String result;

                    @Override
                    protected Void doInBackground() throws Exception {
                        try {
                            Thread.sleep(100);
                        } catch (InterruptedException ex) {
                        }
                        result = ioManager.executeQuery("select * from `" + selectedTreeNodeValue + "`");
                        return null;
                    }

                    @Override
                    protected void done() {
                        closeProgressDialog();
                        new UpdateTableDialog(MainFrame.this, true, result, selectedTreeNodeValue,
                                columnsOfTable).setVisible(true);
                    }

                }.execute();
                showProgressDialog(true, 0, "Recieving data from table " + selectedTreeNodeValue);

                if ((rowsToInsert != null && rowsToInsert.size() > 0)
                        || (rowsToUpdate != null && rowsToUpdate.size() > 0)
                        || (rowsToDelete != null && rowsToDelete.size() > 0)) {
                    new SwingWorker<Void, Void>() {

                        @Override
                        protected Void doInBackground() {
                            try {
                                Thread.sleep(100);
                            } catch (InterruptedException ex) {
                            }
                            String result = "";
                            try {
                                for (Row row : rowsToInsert) {
                                    String insertQuery = createTableInsertQuery(selectedTreeNodeValue, row);
                                    System.out.println("insertQuery : " + insertQuery);
                                    result = ioManager.executeQuery(insertQuery);
                                    if (result.equals("[]")) {
                                        waitingDialog.incrementProgressBar();
                                    } else {
                                        throw new Exception();
                                    }
                                }
                                for (Row row : rowsToUpdate) {
                                    String updateQuery = createTableUpdateQuery(selectedTreeNodeValue, row);
                                    System.out.println("updateQuery : " + updateQuery);
                                    result = ioManager.executeQuery(updateQuery);
                                    if (result.equals("[]")) {
                                        waitingDialog.incrementProgressBar();
                                    } else {
                                        throw new Exception();
                                    }
                                }
                                for (Row row : rowsToDelete) {
                                    String deleteQuery = createTableDeleteQuery(selectedTreeNodeValue, row);
                                    System.out.println("deleteQuery : " + deleteQuery);
                                    result = ioManager.executeQuery(deleteQuery);
                                    if (result.equals("[]")) {
                                        waitingDialog.incrementProgressBar();
                                    } else {
                                        throw new Exception();
                                    }
                                }
                            } catch (Exception ex) {
                                JOptionPane.showMessageDialog(null, result, "Result error",
                                        JOptionPane.ERROR_MESSAGE);
                            }
                            return null;
                        }

                        @Override
                        protected void done() {
                            closeProgressDialog();
                            refreshDatabase();
                            rowsToInsert = null;
                            rowsToUpdate = null;
                            rowsToDelete = null;
                        }

                    }.execute();
                    showProgressDialog(false, rowsToInsert.size() + rowsToUpdate.size() + rowsToDelete.size(),
                            "Applying changes to the dialog " + selectedTreeNodeValue);
                }

            }
        });
        treeNodePopup.add(updateTableMenuItem);
        JMenuItem copyCreateStatementMenuItem = new JMenuItem("Copy create statement");
        copyCreateStatementMenuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                System.out.println("copy create statement");
                for (int i = 0; i < tables.length; i++) {
                    if (tables[i].equals(selectedTreeNodeValue)) {
                        StringSelection selection = new StringSelection(queries[i]);
                        Toolkit.getDefaultToolkit().getSystemClipboard().setContents(selection, selection);
                        JOptionPane.showMessageDialog(null,
                                "Copied create statement of the table `" + selectedTreeNodeValue
                                        + "` to the clipboard",
                                "Copy create statement", JOptionPane.INFORMATION_MESSAGE);
                        break;
                    }
                }
            }
        });
        treeNodePopup.add(copyCreateStatementMenuItem);
        JMenuItem copyColumnNamesMenuItem = new JMenuItem("Copy column names");
        copyColumnNamesMenuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                System.out.println("copy column names");
                for (int i = 0; i < tables.length; i++) {
                    if (tables[i].equals(selectedTreeNodeValue)) {
                        String columnNames = "";
                        for (String column : columns[i]) {
                            columnNames = columnNames.concat(column + ",");
                        }
                        StringSelection selection = new StringSelection(
                                columnNames.substring(0, columnNames.length() - 1));
                        Toolkit.getDefaultToolkit().getSystemClipboard().setContents(selection, selection);
                        JOptionPane.showMessageDialog(null,
                                "Copied create statement of the table `" + selectedTreeNodeValue
                                        + "` to the clipboard",
                                "Copy create statement", JOptionPane.INFORMATION_MESSAGE);
                        break;
                    }
                }
            }
        });
        treeNodePopup.add(copyColumnNamesMenuItem);
    }

    treeNodePopup.show(tableInfoTree, x, y);
}

From source file:com.nbt.TreeFrame.java

public void doImportDirectory(final File base) {
    Cursor waitCursor = Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR);
    setCursor(waitCursor);//from  w ww.  j  a v a2 s  .  c  o  m

    SwingWorkerUnlimited.execure(new SwingWorker<NBTBranch, Void>() {

        @Override
        protected NBTBranch doInBackground() throws Exception {
            return createBranch(base);
        }

        // TODO: avoid duplicate code in NBTFileBranch#createBranchCache()
        private NBTBranch createBranch(File file) {
            String[] names = file.list();
            if (ArrayUtils.contains(names, WorldDirectory.DIRECTORY_REGION))
                return new NBTWorld(file);
            return new NBTFileBranch(file);
        }

        @Override
        protected void done() {
            NBTBranch branch = null;
            try {
                branch = get();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (ExecutionException e) {
                e.printStackTrace();
                Throwable cause = ExceptionUtils.getRootCause(e);
                showErrorDialog(cause.getMessage());
                return;
            }
            textFile.setText(base.getAbsolutePath());

            updateTreeTable(branch);

            Cursor defaultCursor = Cursor.getDefaultCursor();
            setCursor(defaultCursor);
        }

    });
}

From source file:edu.ku.brc.specify.tools.l10nios.StrLocalizerAppForiOS.java

private void scanSources() {
    scanMI.setEnabled(false);// w w  w  .jav  a  2  s.  c o m

    final String STATUSBAR_NAME = "STATUS";
    final JStatusBar statusBar = UIRegistry.getStatusBar();
    statusBar.setProgressRange(STATUSBAR_NAME, 0, 100);

    SwingWorker<Integer, Integer> translator = new SwingWorker<Integer, Integer>() {
        @Override
        protected Integer doInBackground() throws Exception {
            doScanSources();
            return null;
        }

        @Override
        protected void done() {
            scanMI.setEnabled(false);
        }
    };

    translator.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(final PropertyChangeEvent evt) {
            if ("progress".equals(evt.getPropertyName())) {
                statusBar.setText(String.format("%d / 100 ", (Integer) evt.getNewValue()) + "%");
            }
        }
    });
    translator.execute();
}

From source file:com.josescalia.tumblr.form.TumblrImageViewer.java

private void btnFetchActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnFetchActionPerformed
    frame = (MainFrame) this.getTopLevelAncestor();
    form = this;/* ww  w. java  2 s .c o m*/
    validateUrl();

    //busy cursor and progress bar
    form.setCursor(new Cursor(Cursor.WAIT_CURSOR));
    frame.setCursor(new Cursor(Cursor.WAIT_CURSOR));
    frame.startProgressBar("Fetching");

    new SwingWorker<RssHeader, RssHeader>() {
        @Override
        protected RssHeader doInBackground() throws Exception {
            return service.getRssHeader(url + "/rss");
        }

        protected void done() {
            try {
                setRssHeader(get());
            } catch (InterruptedException e) {
                logger.error(e);
            } catch (ExecutionException e) {
                logger.error(e);
            }
            form.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
            frame.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
            frame.stopProgressBar("");
        }
    }.execute();
}