http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/NewWorkflowAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/NewWorkflowAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/NewWorkflowAction.java deleted file mode 100644 index 3b9256a..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/NewWorkflowAction.java +++ /dev/null @@ -1,58 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.Toolkit.getDefaultToolkit; -import static java.awt.event.KeyEvent.VK_N; -import static javax.swing.KeyStroke.getKeyStroke; -import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.newIcon; - -import java.awt.event.ActionEvent; -import java.awt.event.KeyEvent; - -import javax.swing.AbstractAction; - -import net.sf.taverna.t2.workbench.file.FileManager; - -import org.apache.log4j.Logger; - -@SuppressWarnings("serial") -public class NewWorkflowAction extends AbstractAction { - @SuppressWarnings("unused") - private static Logger logger = Logger.getLogger(NewWorkflowAction.class); - private static final String NEW_WORKFLOW = "New workflow"; - private FileManager fileManager; - - public NewWorkflowAction(FileManager fileManager) { - super(NEW_WORKFLOW, newIcon); - this.fileManager = fileManager; - putValue(SHORT_DESCRIPTION, NEW_WORKFLOW); - putValue(MNEMONIC_KEY, KeyEvent.VK_N); - putValue( - ACCELERATOR_KEY, - getKeyStroke(VK_N, getDefaultToolkit().getMenuShortcutKeyMask())); - } - - @Override - public void actionPerformed(ActionEvent e) { - fileManager.newDataflow(); - } -}
http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenNestedWorkflowAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenNestedWorkflowAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenNestedWorkflowAction.java deleted file mode 100644 index 08030c7..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenNestedWorkflowAction.java +++ /dev/null @@ -1,76 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import java.awt.Component; -import java.io.File; - -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.FileType; -import net.sf.taverna.t2.workbench.file.exceptions.OpenException; - -import org.apache.log4j.Logger; - -import uk.org.taverna.scufl2.api.container.WorkflowBundle; - -/** - * An action for opening a nested workflow from a file. - * - * @author Alex Nenadic - */ -public class OpenNestedWorkflowAction extends OpenWorkflowAction { - private static final long serialVersionUID = -5398423684000142379L; - private static Logger logger = Logger - .getLogger(OpenNestedWorkflowAction.class); - - public OpenNestedWorkflowAction(FileManager fileManager) { - super(fileManager); - } - - /** - * Opens a nested workflow from a file (should be one file even though the - * method takes a list of files - this is because it overrides the - * {@link OpenWorkflowAction#openWorkflows(Component, File[], FileType, OpenCallback) - * openWorkflows(...)} method). - */ - @Override - public void openWorkflows(final Component parentComponent, File[] files, - FileType fileType, OpenCallback openCallback) { - ErrorLoggingOpenCallbackWrapper callback = new ErrorLoggingOpenCallbackWrapper( - openCallback); - for (File file : files) - try { - callback.aboutToOpenDataflow(file); - WorkflowBundle workflowBundle = fileManager.openDataflow( - fileType, file); - callback.openedDataflow(file, workflowBundle); - } catch (final RuntimeException ex) { - logger.warn("Could not open workflow from " + file, ex); - if (!callback.couldNotOpenDataflow(file, ex)) - showErrorMessage(parentComponent, file, ex); - } catch (final OpenException ex) { - logger.warn("Could not open workflow from " + file, ex); - if (!callback.couldNotOpenDataflow(file, ex)) - showErrorMessage(parentComponent, file, ex); - return; - } - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowAction.java deleted file mode 100644 index e2ecbd7..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowAction.java +++ /dev/null @@ -1,395 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.Toolkit.getDefaultToolkit; -import static java.awt.event.KeyEvent.VK_O; -import static java.util.prefs.Preferences.userNodeForPackage; -import static javax.swing.JFileChooser.APPROVE_OPTION; -import static javax.swing.JOptionPane.CANCEL_OPTION; -import static javax.swing.JOptionPane.ERROR_MESSAGE; -import static javax.swing.JOptionPane.QUESTION_MESSAGE; -import static javax.swing.JOptionPane.WARNING_MESSAGE; -import static javax.swing.JOptionPane.YES_NO_CANCEL_OPTION; -import static javax.swing.JOptionPane.YES_OPTION; -import static javax.swing.JOptionPane.showMessageDialog; -import static javax.swing.JOptionPane.showOptionDialog; -import static javax.swing.KeyStroke.getKeyStroke; -import static javax.swing.SwingUtilities.invokeLater; -import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.openIcon; - -import java.awt.Component; -import java.awt.event.ActionEvent; -import java.io.File; -import java.util.Arrays; -import java.util.List; -import java.util.prefs.Preferences; - -import javax.swing.AbstractAction; -import javax.swing.JFileChooser; -import javax.swing.filechooser.FileFilter; - -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.FileType; -import net.sf.taverna.t2.workbench.file.exceptions.OpenException; -import net.sf.taverna.t2.workbench.file.impl.FileTypeFileFilter; - -import org.apache.log4j.Logger; - -import uk.org.taverna.scufl2.api.container.WorkflowBundle; - -/** - * An action for opening a workflow from a file. All file types exposed by the - * {@link FileManager} as compatible with the {@link File} type are supported. - * - * @author Stian Soiland-Reyes - */ -public class OpenWorkflowAction extends AbstractAction { - private static final long serialVersionUID = 103237694130052153L; - private static Logger logger = Logger.getLogger(OpenWorkflowAction.class); - private static final String OPEN_WORKFLOW = "Open workflow..."; - - public final OpenCallback DUMMY_OPEN_CALLBACK = new OpenCallbackAdapter(); - protected FileManager fileManager; - - public OpenWorkflowAction(FileManager fileManager) { - super(OPEN_WORKFLOW, openIcon); - this.fileManager = fileManager; - putValue( - ACCELERATOR_KEY, - getKeyStroke(VK_O, getDefaultToolkit().getMenuShortcutKeyMask())); - putValue(MNEMONIC_KEY, VK_O); - } - - @Override - public void actionPerformed(ActionEvent e) { - final Component parentComponent; - if (e.getSource() instanceof Component) - parentComponent = (Component) e.getSource(); - else - parentComponent = null; - openWorkflows(parentComponent); - } - - /** - * Pop up an Open-dialogue to select one or more workflow files to open. - * <p> - * Note that the file opening occurs in a separate thread. If you want to - * check if the file was opened or not, which workflow was opened, etc, use - * {@link #openWorkflows(Component, OpenCallback)} instead. - * - * @see #openWorkflows(Component, OpenCallback) - * @param parentComponent - * The UI parent component to use for pop up dialogues - * - * @return <code>false</code> if no files were selected or the dialogue was - * cancelled, or <code>true</code> if the process of opening one or - * more files has been started. - */ - public void openWorkflows(Component parentComponent) { - openWorkflows(parentComponent, DUMMY_OPEN_CALLBACK); - } - - /** - * Open an array of workflow files. - * - * @param parentComponent - * Parent component for UI dialogues - * @param files - * Array of files to be opened - * @param fileType - * {@link FileType} of the files that are to be opened, for - * instance - * {@link net.sf.taverna.t2.workbench.file.impl.T2FlowFileType}, - * or <code>null</code> to guess. - * @param openCallback - * An {@link OpenCallback} to be invoked during and after opening - * the file. Use {@link OpenWorkflowAction#DUMMY_OPEN_CALLBACK} - * if no callback is needed. - */ - public void openWorkflows(final Component parentComponent, File[] files, - FileType fileType, OpenCallback openCallback) { - ErrorLoggingOpenCallbackWrapper callback = new ErrorLoggingOpenCallbackWrapper( - openCallback); - for (File file : files) - try { - Object canonicalSource = fileManager.getCanonical(file); - WorkflowBundle alreadyOpen = fileManager.getDataflowBySource(canonicalSource); - if (alreadyOpen != null) { - /* - * The workflow from the same source is already opened - ask - * the user if they want to switch to it or open another - * copy... - */ - - Object[] options = { "Switch to opened", "Open new copy", - "Cancel" }; - switch (showOptionDialog( - null, - "The workflow from the same location is already opened.\n" - + "Do you want to switch to it or open a new copy?", - "File Manager Alert", YES_NO_CANCEL_OPTION, - QUESTION_MESSAGE, null, options, // the titles of buttons - options[0])) { // default button title - case YES_OPTION: - fileManager.setCurrentDataflow(alreadyOpen); - return; - case CANCEL_OPTION: - // do nothing - return; - } - // else open the workflow as usual - } - - callback.aboutToOpenDataflow(file); - WorkflowBundle workflowBundle = fileManager.openDataflow(fileType, file); - callback.openedDataflow(file, workflowBundle); - } catch (RuntimeException ex) { - logger.warn("Failed to open workflow from " + file, ex); - if (!callback.couldNotOpenDataflow(file, ex)) - showErrorMessage(parentComponent, file, ex); - } catch (Exception ex) { - logger.warn("Failed to open workflow from " + file, ex); - if (!callback.couldNotOpenDataflow(file, ex)) - showErrorMessage(parentComponent, file, ex); - return; - } - } - - /** - * Pop up an Open-dialogue to select one or more workflow files to open. - * - * @param parentComponent - * The UI parent component to use for pop up dialogues - * @param openCallback - * An {@link OpenCallback} to be called during the file opening. - * The callback will be invoked for each file that has been - * opened, as file opening happens in a separate thread that - * might execute after the return of this method. - * @return <code>false</code> if no files were selected or the dialogue was - * cancelled, or <code>true</code> if the process of opening one or - * more files has been started. - */ - public boolean openWorkflows(final Component parentComponent, - OpenCallback openCallback) { - JFileChooser fileChooser = new JFileChooser(); - Preferences prefs = userNodeForPackage(getClass()); - String curDir = prefs - .get("currentDir", System.getProperty("user.home")); - fileChooser.setDialogTitle(OPEN_WORKFLOW); - - fileChooser.resetChoosableFileFilters(); - fileChooser.setAcceptAllFileFilterUsed(false); - List<FileFilter> fileFilters = fileManager.getOpenFileFilters(); - if (fileFilters.isEmpty()) { - logger.warn("No file types found for opening workflow"); - showMessageDialog(parentComponent, - "No file types found for opening workflow.", "Error", - ERROR_MESSAGE); - return false; - } - for (FileFilter fileFilter : fileFilters) - fileChooser.addChoosableFileFilter(fileFilter); - fileChooser.setFileFilter(fileFilters.get(0)); - fileChooser.setCurrentDirectory(new File(curDir)); - fileChooser.setMultiSelectionEnabled(true); - - int returnVal = fileChooser.showOpenDialog(parentComponent); - if (returnVal == APPROVE_OPTION) { - prefs.put("currentDir", fileChooser.getCurrentDirectory() - .toString()); - final File[] selectedFiles = fileChooser.getSelectedFiles(); - if (selectedFiles.length == 0) { - logger.warn("No files selected"); - return false; - } - FileFilter fileFilter = fileChooser.getFileFilter(); - FileType fileType; - if (fileFilter instanceof FileTypeFileFilter) - fileType = ((FileTypeFileFilter) fileChooser.getFileFilter()) - .getFileType(); - else - // Unknown filetype, try all of them - fileType = null; - new FileOpenerThread(parentComponent, selectedFiles, fileType, - openCallback).start(); - return true; - } - return false; - } - - /** - * Show an error message if a file could not be opened - * - * @param parentComponent - * @param file - * @param throwable - */ - protected void showErrorMessage(final Component parentComponent, - final File file, final Throwable throwable) { - invokeLater(new Runnable() { - @Override - public void run() { - Throwable cause = throwable; - while (cause.getCause() != null) - cause = cause.getCause(); - showMessageDialog( - parentComponent, - "Failed to open workflow from " + file + ": \n" - + cause.getMessage(), "Warning", - WARNING_MESSAGE); - } - }); - - } - - /** - * Callback interface for openWorkflows(). - * <p> - * The callback will be invoked during the invocation of - * {@link OpenWorkflowAction#openWorkflows(Component, OpenCallback)} and - * {@link OpenWorkflowAction#openWorkflows(Component, File[], FileType, OpenCallback)} - * as file opening happens in a separate thread. - * - * @author Stian Soiland-Reyes - */ - public interface OpenCallback { - /** - * Called before a workflowBundle is to be opened from the given file - * - * @param file - * File which workflowBundle is to be opened - */ - void aboutToOpenDataflow(File file); - - /** - * Called if an exception happened while attempting to open the - * workflowBundle. - * - * @param file - * File which was attempted to be opened - * @param ex - * An {@link OpenException} or a {@link RuntimeException}. - * @return <code>true</code> if the error has been handled, or - * <code>false</code>3 if a UI warning dialogue is to be opened. - */ - boolean couldNotOpenDataflow(File file, Exception ex); - - /** - * Called when a workflowBundle has been successfully opened. The workflowBundle - * will be registered in {@link FileManager#getOpenDataflows()}. - * - * @param file - * File from which workflowBundle was opened - * @param workflowBundle - * WorkflowBundle that was opened - */ - void openedDataflow(File file, WorkflowBundle workflowBundle); - } - - /** - * Adapter for {@link OpenCallback} - * - * @author Stian Soiland-Reyes - */ - public static class OpenCallbackAdapter implements OpenCallback { - @Override - public void aboutToOpenDataflow(File file) { - } - - @Override - public boolean couldNotOpenDataflow(File file, Exception ex) { - return false; - } - - @Override - public void openedDataflow(File file, WorkflowBundle workflowBundle) { - } - } - - private final class FileOpenerThread extends Thread { - private final File[] files; - private final FileType fileType; - private final OpenCallback openCallback; - private final Component parentComponent; - - private FileOpenerThread(Component parentComponent, - File[] selectedFiles, FileType fileType, - OpenCallback openCallback) { - super("Opening workflows(s) " + Arrays.asList(selectedFiles)); - this.parentComponent = parentComponent; - this.files = selectedFiles; - this.fileType = fileType; - this.openCallback = openCallback; - } - - @Override - public void run() { - openWorkflows(parentComponent, files, fileType, openCallback); - } - } - - /** - * A wrapper for {@link OpenCallback} implementations that logs exceptions - * thrown without disrupting the caller of the callback. - * - * @author Stian Soiland-Reyes - */ - protected class ErrorLoggingOpenCallbackWrapper implements OpenCallback { - private final OpenCallback wrapped; - - public ErrorLoggingOpenCallbackWrapper(OpenCallback wrapped) { - this.wrapped = wrapped; - } - - @Override - public void aboutToOpenDataflow(File file) { - try { - wrapped.aboutToOpenDataflow(file); - } catch (RuntimeException wrapperEx) { - logger.warn("Failed OpenCallback " + wrapped - + ".aboutToOpenDataflow(File)", wrapperEx); - } - } - - @Override - public boolean couldNotOpenDataflow(File file, Exception ex) { - try { - return wrapped.couldNotOpenDataflow(file, ex); - } catch (RuntimeException wrapperEx) { - logger.warn("Failed OpenCallback " + wrapped - + ".couldNotOpenDataflow(File, Exception)", wrapperEx); - return false; - } - } - - @Override - public void openedDataflow(File file, WorkflowBundle workflowBundle) { - try { - wrapped.openedDataflow(file, workflowBundle); - } catch (RuntimeException wrapperEx) { - logger.warn("Failed OpenCallback " + wrapped - + ".openedDataflow(File, Dataflow)", wrapperEx); - } - } - } - -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowFromURLAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowFromURLAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowFromURLAction.java deleted file mode 100644 index e98a8f2..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/OpenWorkflowFromURLAction.java +++ /dev/null @@ -1,139 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2008 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.Toolkit.getDefaultToolkit; -import static java.awt.event.KeyEvent.VK_L; -import static javax.swing.JOptionPane.CANCEL_OPTION; -import static javax.swing.JOptionPane.ERROR_MESSAGE; -import static javax.swing.JOptionPane.QUESTION_MESSAGE; -import static javax.swing.JOptionPane.YES_NO_CANCEL_OPTION; -import static javax.swing.JOptionPane.YES_OPTION; -import static javax.swing.JOptionPane.showInputDialog; -import static javax.swing.JOptionPane.showMessageDialog; -import static javax.swing.JOptionPane.showOptionDialog; -import static javax.swing.KeyStroke.getKeyStroke; -import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.openurlIcon; - -import java.awt.Component; -import java.awt.event.ActionEvent; -import java.net.URL; -import java.util.prefs.Preferences; - -import javax.swing.AbstractAction; - -import net.sf.taverna.t2.workbench.file.FileManager; - -import org.apache.log4j.Logger; - -import uk.org.taverna.scufl2.api.container.WorkflowBundle; - -/** - * An action for opening a workflow from a url. - * - * @author David Withers - */ -public class OpenWorkflowFromURLAction extends AbstractAction { - private static final long serialVersionUID = 1474356457949961974L; - private static Logger logger = Logger - .getLogger(OpenWorkflowFromURLAction.class); - private static Preferences prefs = Preferences - .userNodeForPackage(OpenWorkflowFromURLAction.class); - private static final String PREF_CURRENT_URL = "currentUrl"; - private static final String ACTION_NAME = "Open workflow location..."; - private static final String ACTION_DESCRIPTION = "Open a workflow from the web into a new workflow"; - - private Component component; - private FileManager fileManager; - - public OpenWorkflowFromURLAction(final Component component, - FileManager fileManager) { - this.component = component; - this.fileManager = fileManager; - putValue(SMALL_ICON, openurlIcon); - putValue(NAME, ACTION_NAME); - putValue(SHORT_DESCRIPTION, ACTION_DESCRIPTION); - putValue(MNEMONIC_KEY, VK_L); - putValue( - ACCELERATOR_KEY, - getKeyStroke(VK_L, getDefaultToolkit().getMenuShortcutKeyMask())); - } - - @Override - public void actionPerformed(ActionEvent e) { - String currentUrl = prefs.get(PREF_CURRENT_URL, "http://";); - - final String url = (String) showInputDialog(component, - "Enter the URL of a workflow definition to load", - "Workflow URL", QUESTION_MESSAGE, null, null, currentUrl); - if (url != null) - new Thread("OpenWorkflowFromURLAction") { - @Override - public void run() { - openFromURL(url); - } - }.start(); - } - - private void openFromURL(String urlString) { - try { - URL url = new URL(urlString); - - Object canonicalSource = fileManager.getCanonical(url); - WorkflowBundle alreadyOpen = fileManager - .getDataflowBySource(canonicalSource); - if (alreadyOpen != null) { - /* - * The workflow from the same source is already opened - ask the - * user if they want to switch to it or open another copy. - */ - - Object[] options = { "Switch to opened", "Open new copy", - "Cancel" }; - int iSelected = showOptionDialog( - null, - "The workflow from the same location is already opened.\n" - + "Do you want to switch to it or open a new copy?", - "File Manager Alert", YES_NO_CANCEL_OPTION, - QUESTION_MESSAGE, null, options, // the titles of buttons - options[0]); // default button title - - if (iSelected == YES_OPTION) { - fileManager.setCurrentDataflow(alreadyOpen); - return; - } else if (iSelected == CANCEL_OPTION) { - // do nothing - return; - } - // else open the workflow as usual - } - - fileManager.openDataflow(null, url); - prefs.put(PREF_CURRENT_URL, urlString); - } catch (Exception ex) { - logger.warn("Failed to open the workflow from url " + urlString - + " \n", ex); - showMessageDialog(component, - "Failed to open the workflow from url " + urlString + " \n" - + ex.getMessage(), "Error!", ERROR_MESSAGE); - } - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/PasswordInput.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/PasswordInput.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/PasswordInput.java deleted file mode 100644 index 401a232..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/PasswordInput.java +++ /dev/null @@ -1,221 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.EventQueue.invokeLater; -import static javax.swing.JOptionPane.ERROR_MESSAGE; -import static javax.swing.JOptionPane.showMessageDialog; - -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; -import java.io.IOException; -import java.net.HttpURLConnection; -import java.net.URL; - -import javax.swing.JButton; -import javax.swing.JFrame; -import javax.swing.JLabel; -import javax.swing.JPasswordField; -import javax.swing.JTextField; - -import net.sf.taverna.t2.workbench.helper.HelpEnabledDialog; - -import org.apache.commons.codec.binary.Base64; -import org.apache.log4j.Logger; - -/** - * Simple dialogue to handle username/password input for workflow URL requiring - * http authentication. - * - * @author Stuart Owen - * @author Stian Soiland-Reyes - * @author Alan R Williams - */ -@SuppressWarnings("serial") -public class PasswordInput extends HelpEnabledDialog { - private static Logger logger = Logger.getLogger(PasswordInput.class); - - private String password = null; - private String username = null; - private URL url = null; - private int tryCount = 0; - private final static int MAX_TRIES = 3; - - private JButton cancelButton; - private JLabel jLabel1; - private JLabel jLabel2; - private JLabel messageLabel; - private JButton okButton; - private JPasswordField passwordTextField; - private JLabel urlLabel; - private JTextField usernameTextField; - - public void setUrl(URL url) { - this.url = url; - urlLabel.setText(url.toExternalForm()); - } - - public String getPassword() { - return password; - } - - public String getUsername() { - return username; - } - - public PasswordInput(JFrame parent) { - super(parent, "Authorization", true, null); - initComponents(); - } - - /** Creates new form PasswordInput */ - public PasswordInput() { - super((JFrame) null, "Authorization", true, null); - initComponents(); - } - - /** - * This method is called from within the constructor to initialize the form. - * WARNING: Do NOT modify this code. The content of this method is always - * regenerated by the Form Editor. - */ - private void initComponents() { - usernameTextField = new javax.swing.JTextField(); - cancelButton = new javax.swing.JButton(); - okButton = new javax.swing.JButton(); - passwordTextField = new javax.swing.JPasswordField(); - jLabel1 = new javax.swing.JLabel(); - jLabel2 = new javax.swing.JLabel(); - messageLabel = new javax.swing.JLabel(); - urlLabel = new javax.swing.JLabel(); - - getContentPane().setLayout(null); - - setModal(true); - // setResizable(false); - getContentPane().add(usernameTextField); - usernameTextField.setBounds(20, 80, 280, 22); - - cancelButton.setText("Cancel"); - cancelButton.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent evt) { - cancelButtonActionPerformed(evt); - } - }); - - getContentPane().add(cancelButton); - cancelButton.setBounds(230, 160, 75, 29); - - okButton.setText("OK"); - okButton.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent evt) { - okButtonActionPerformed(evt); - } - }); - - getContentPane().add(okButton); - okButton.setBounds(150, 160, 75, 29); - - getContentPane().add(passwordTextField); - passwordTextField.setBounds(20, 130, 280, 22); - - jLabel1.setText("Username"); - getContentPane().add(jLabel1); - jLabel1.setBounds(20, 60, 70, 16); - - jLabel2.setText("Password"); - getContentPane().add(jLabel2); - jLabel2.setBounds(20, 110, 70, 16); - - messageLabel.setText("A username and password is required for:"); - getContentPane().add(messageLabel); - messageLabel.setBounds(20, 10, 270, 20); - - urlLabel.setText("service"); - getContentPane().add(urlLabel); - urlLabel.setBounds(20, 30, 270, 16); - - pack(); - } - - private void okButtonActionPerformed(ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed - String password = String.valueOf(passwordTextField.getPassword()); - String username = usernameTextField.getText(); - HttpURLConnection connection; - try { - connection = (HttpURLConnection) url.openConnection(); - String userPassword = username + ":" + password; - /* - * Note: non-latin1 support for basic auth is fragile/unsupported - * and must be MIME-encoded (RFC2047) according to - * https://bugzilla.mozilla.org/show_bug.cgi?id=41489 - */ - byte[] encoded = Base64.encodeBase64(userPassword - .getBytes("latin1")); - connection.setRequestProperty("Authorization", "Basic " - + new String(encoded, "ascii")); - connection.setRequestProperty("Accept", "text/xml"); - int code = connection.getResponseCode(); - - /* - * NB: myExperiment gives a 500 response for an invalid - * username/password - */ - if (code == 401 || code == 500) { - tryCount++; - showMessageDialog(this, "The username and password failed", - "Invalid username or password", ERROR_MESSAGE); - if (tryCount >= MAX_TRIES) { // close after 3 attempts. - this.password = null; - this.username = null; - this.setVisible(false); - } - } else { - this.username = username; - this.password = password; - this.setVisible(false); - } - } catch (IOException ex) { - logger.error("Could not get password", ex); - } - } - - private void cancelButtonActionPerformed(ActionEvent evt) { - this.password = null; - this.username = null; - this.setVisible(false); - } - - /** - * @param args - * the command line arguments - */ - public static void main(String args[]) { - invokeLater(new Runnable() { - @Override - public void run() { - new PasswordInput().setVisible(true); - } - }); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveAllWorkflowsAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveAllWorkflowsAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveAllWorkflowsAction.java deleted file mode 100644 index 6b011d3..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveAllWorkflowsAction.java +++ /dev/null @@ -1,104 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.Toolkit.getDefaultToolkit; -import static java.awt.event.InputEvent.SHIFT_DOWN_MASK; -import static java.awt.event.KeyEvent.VK_A; -import static java.awt.event.KeyEvent.VK_S; -import static javax.swing.KeyStroke.getKeyStroke; -import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.saveAllIcon; - -import java.awt.Component; -import java.awt.event.ActionEvent; -import java.util.Collections; -import java.util.List; - -import javax.swing.AbstractAction; - -import net.sf.taverna.t2.lang.observer.Observable; -import net.sf.taverna.t2.lang.observer.Observer; -import net.sf.taverna.t2.workbench.edits.EditManager; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.events.FileManagerEvent; - -import org.apache.log4j.Logger; - -import uk.org.taverna.scufl2.api.container.WorkflowBundle; - -@SuppressWarnings("serial") -public class SaveAllWorkflowsAction extends AbstractAction { - private final class FileManagerObserver implements - Observer<FileManagerEvent> { - @Override - public void notify(Observable<FileManagerEvent> sender, - FileManagerEvent message) throws Exception { - updateEnabled(); - } - } - - @SuppressWarnings("unused") - private static Logger logger = Logger - .getLogger(SaveAllWorkflowsAction.class); - private static final String SAVE_ALL_WORKFLOWS = "Save all workflows"; - - private final SaveWorkflowAction saveWorkflowAction; - private FileManager fileManager; - private FileManagerObserver fileManagerObserver = new FileManagerObserver(); - - public SaveAllWorkflowsAction(EditManager editManager, - FileManager fileManager) { - super(SAVE_ALL_WORKFLOWS, saveAllIcon); - this.fileManager = fileManager; - saveWorkflowAction = new SaveWorkflowAction(editManager, fileManager); - putValue( - ACCELERATOR_KEY, - getKeyStroke(VK_S, getDefaultToolkit().getMenuShortcutKeyMask() - | SHIFT_DOWN_MASK)); - putValue(MNEMONIC_KEY, VK_A); - - fileManager.addObserver(fileManagerObserver); - updateEnabled(); - } - - public void updateEnabled() { - setEnabled(!(fileManager.getOpenDataflows().isEmpty())); - } - - @Override - public void actionPerformed(ActionEvent ev) { - Component parentComponent = null; - if (ev.getSource() instanceof Component) - parentComponent = (Component) ev.getSource(); - saveAllDataflows(parentComponent); - } - - public void saveAllDataflows(Component parentComponent) { - // Save in reverse so we save nested workflows first - List<WorkflowBundle> workflowBundles = fileManager.getOpenDataflows(); - Collections.reverse(workflowBundles); - - for (WorkflowBundle workflowBundle : workflowBundles) - if (!saveWorkflowAction.saveDataflow(parentComponent, - workflowBundle)) - break; - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAction.java deleted file mode 100644 index 9776550..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAction.java +++ /dev/null @@ -1,175 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.Toolkit.getDefaultToolkit; -import static java.awt.event.KeyEvent.VK_S; -import static javax.swing.JOptionPane.NO_OPTION; -import static javax.swing.JOptionPane.WARNING_MESSAGE; -import static javax.swing.JOptionPane.YES_NO_CANCEL_OPTION; -import static javax.swing.JOptionPane.YES_OPTION; -import static javax.swing.JOptionPane.showConfirmDialog; -import static javax.swing.JOptionPane.showMessageDialog; -import static javax.swing.KeyStroke.getKeyStroke; -import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.saveIcon; - -import java.awt.Component; -import java.awt.event.ActionEvent; - -import javax.swing.AbstractAction; - -import net.sf.taverna.t2.lang.observer.Observable; -import net.sf.taverna.t2.lang.observer.Observer; -import net.sf.taverna.t2.workbench.edits.EditManager; -import net.sf.taverna.t2.workbench.edits.EditManager.AbstractDataflowEditEvent; -import net.sf.taverna.t2.workbench.edits.EditManager.EditManagerEvent; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.events.FileManagerEvent; -import net.sf.taverna.t2.workbench.file.events.SavedDataflowEvent; -import net.sf.taverna.t2.workbench.file.events.SetCurrentDataflowEvent; -import net.sf.taverna.t2.workbench.file.exceptions.OverwriteException; -import net.sf.taverna.t2.workbench.file.exceptions.SaveException; - -import org.apache.log4j.Logger; - -import uk.org.taverna.scufl2.api.container.WorkflowBundle; - -@SuppressWarnings("serial") -public class SaveWorkflowAction extends AbstractAction { - private static Logger logger = Logger.getLogger(SaveWorkflowAction.class); - private static final String SAVE_WORKFLOW = "Save workflow"; - - private final SaveWorkflowAsAction saveWorkflowAsAction; - private EditManagerObserver editManagerObserver = new EditManagerObserver(); - private FileManager fileManager; - private FileManagerObserver fileManagerObserver = new FileManagerObserver(); - - public SaveWorkflowAction(EditManager editManager, FileManager fileManager) { - super(SAVE_WORKFLOW, saveIcon); - this.fileManager = fileManager; - saveWorkflowAsAction = new SaveWorkflowAsAction(fileManager); - putValue( - ACCELERATOR_KEY, - getKeyStroke(VK_S, getDefaultToolkit().getMenuShortcutKeyMask())); - putValue(MNEMONIC_KEY, VK_S); - editManager.addObserver(editManagerObserver); - fileManager.addObserver(fileManagerObserver); - updateEnabledStatus(fileManager.getCurrentDataflow()); - } - - @Override - public void actionPerformed(ActionEvent ev) { - Component parentComponent = null; - if (ev.getSource() instanceof Component) - parentComponent = (Component) ev.getSource(); - saveCurrentDataflow(parentComponent); - } - - public boolean saveCurrentDataflow(Component parentComponent) { - WorkflowBundle workflowBundle = fileManager.getCurrentDataflow(); - return saveDataflow(parentComponent, workflowBundle); - } - - public boolean saveDataflow(Component parentComponent, - WorkflowBundle workflowBundle) { - if (!fileManager.canSaveWithoutDestination(workflowBundle)) - return saveWorkflowAsAction.saveDataflow(parentComponent, - workflowBundle); - - try { - try { - fileManager.saveDataflow(workflowBundle, true); - Object workflowBundleSource = fileManager - .getDataflowSource(workflowBundle); - logger.info("Saved workflow " + workflowBundle + " to " - + workflowBundleSource); - return true; - } catch (OverwriteException ex) { - Object workflowBundleSource = fileManager - .getDataflowSource(workflowBundle); - logger.info("Workflow was changed on source: " - + workflowBundleSource); - fileManager.setCurrentDataflow(workflowBundle); - String msg = "Workflow destination " + workflowBundleSource - + " has been changed from elsewhere, " - + "are you sure you want to overwrite?"; - int ret = showConfirmDialog(parentComponent, msg, - "Workflow changed", YES_NO_CANCEL_OPTION); - if (ret == YES_OPTION) { - fileManager.saveDataflow(workflowBundle, false); - logger.info("Saved workflow " + workflowBundle - + " by overwriting " + workflowBundleSource); - return true; - } else if (ret == NO_OPTION) { - // Pop up Save As instead to choose another name - return saveWorkflowAsAction.saveDataflow(parentComponent, - workflowBundle); - } else { - logger.info("Aborted overwrite of " + workflowBundleSource); - return false; - } - } - } catch (SaveException ex) { - logger.warn("Could not save workflow " + workflowBundle, ex); - showMessageDialog(parentComponent, "Could not save workflow: \n\n" - + ex.getMessage(), "Warning", WARNING_MESSAGE); - return false; - } catch (RuntimeException ex) { - logger.warn("Could not save workflow " + workflowBundle, ex); - showMessageDialog(parentComponent, "Could not save workflow: \n\n" - + ex.getMessage(), "Warning", WARNING_MESSAGE); - return false; - } - } - - protected void updateEnabledStatus(WorkflowBundle workflowBundle) { - setEnabled(workflowBundle != null - && fileManager.isDataflowChanged(workflowBundle)); - } - - private final class EditManagerObserver implements - Observer<EditManagerEvent> { - @Override - public void notify(Observable<EditManagerEvent> sender, - EditManagerEvent message) throws Exception { - if (message instanceof AbstractDataflowEditEvent) { - WorkflowBundle workflowBundle = ((AbstractDataflowEditEvent) message) - .getDataFlow(); - if (workflowBundle == fileManager.getCurrentDataflow()) - updateEnabledStatus(workflowBundle); - } - } - } - - private final class FileManagerObserver implements - Observer<FileManagerEvent> { - @Override - public void notify(Observable<FileManagerEvent> sender, - FileManagerEvent message) throws Exception { - if (message instanceof SavedDataflowEvent) - updateEnabledStatus(((SavedDataflowEvent) message) - .getDataflow()); - else if (message instanceof SetCurrentDataflowEvent) - updateEnabledStatus(((SetCurrentDataflowEvent) message) - .getDataflow()); - } - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAsAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAsAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAsAction.java deleted file mode 100644 index 1872d5d..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/actions/SaveWorkflowAsAction.java +++ /dev/null @@ -1,219 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.actions; - -import static java.awt.event.KeyEvent.VK_F6; -import static java.awt.event.KeyEvent.VK_S; -import static javax.swing.JFileChooser.APPROVE_OPTION; -import static javax.swing.JOptionPane.ERROR_MESSAGE; -import static javax.swing.JOptionPane.NO_OPTION; -import static javax.swing.JOptionPane.WARNING_MESSAGE; -import static javax.swing.JOptionPane.YES_NO_CANCEL_OPTION; -import static javax.swing.JOptionPane.YES_OPTION; -import static javax.swing.JOptionPane.showConfirmDialog; -import static javax.swing.JOptionPane.showMessageDialog; -import static javax.swing.KeyStroke.getKeyStroke; -import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.saveAsIcon; - -import java.awt.Component; -import java.awt.event.ActionEvent; -import java.io.File; -import java.net.URL; -import java.util.List; -import java.util.prefs.Preferences; - -import javax.swing.AbstractAction; -import javax.swing.JFileChooser; -import javax.swing.filechooser.FileFilter; - -import net.sf.taverna.t2.lang.observer.Observable; -import net.sf.taverna.t2.lang.observer.Observer; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.FileType; -import net.sf.taverna.t2.workbench.file.events.FileManagerEvent; -import net.sf.taverna.t2.workbench.file.events.SetCurrentDataflowEvent; -import net.sf.taverna.t2.workbench.file.exceptions.OverwriteException; -import net.sf.taverna.t2.workbench.file.exceptions.SaveException; -import net.sf.taverna.t2.workbench.file.impl.FileTypeFileFilter; - -import org.apache.log4j.Logger; - -import uk.org.taverna.scufl2.api.container.WorkflowBundle; -import uk.org.taverna.scufl2.api.core.Workflow; - -@SuppressWarnings("serial") -public class SaveWorkflowAsAction extends AbstractAction { - private static final String SAVE_WORKFLOW_AS = "Save workflow as..."; - private static final String PREF_CURRENT_DIR = "currentDir"; - private static Logger logger = Logger.getLogger(SaveWorkflowAsAction.class); - private FileManager fileManager; - - public SaveWorkflowAsAction(FileManager fileManager) { - super(SAVE_WORKFLOW_AS, saveAsIcon); - this.fileManager = fileManager; - fileManager.addObserver(new FileManagerObserver()); - putValue(ACCELERATOR_KEY, getKeyStroke(VK_F6, 0)); - putValue(MNEMONIC_KEY, VK_S); - } - - @Override - public void actionPerformed(ActionEvent e) { - Component parentComponent = null; - if (e.getSource() instanceof Component) - parentComponent = (Component) e.getSource(); - WorkflowBundle workflowBundle = fileManager.getCurrentDataflow(); - if (workflowBundle == null) { - showMessageDialog(parentComponent, "No workflow open yet", - "No workflow to save", ERROR_MESSAGE); - return; - } - saveCurrentDataflow(parentComponent); - } - - public boolean saveCurrentDataflow(Component parentComponent) { - WorkflowBundle workflowBundle = fileManager.getCurrentDataflow(); - return saveDataflow(parentComponent, workflowBundle); - } - - private String determineFileName(final WorkflowBundle workflowBundle) { - String result; - Object source = fileManager.getDataflowSource(workflowBundle); - String fileName = null; - if (source instanceof File) - fileName = ((File) source).getName(); - else if (source instanceof URL) - fileName = ((URL) source).getPath(); - - if (fileName != null) { - int lastIndex = fileName.lastIndexOf("."); - if (lastIndex > 0) - fileName = fileName.substring(0, fileName.lastIndexOf(".")); - result = fileName; - } else { - Workflow mainWorkflow = workflowBundle.getMainWorkflow(); - if (mainWorkflow != null) - result = mainWorkflow.getName(); - else - result = workflowBundle.getName(); - } - return result; - } - - public boolean saveDataflow(Component parentComponent, WorkflowBundle workflowBundle) { - fileManager.setCurrentDataflow(workflowBundle); - JFileChooser fileChooser = new JFileChooser(); - Preferences prefs = Preferences.userNodeForPackage(getClass()); - String curDir = prefs - .get(PREF_CURRENT_DIR, System.getProperty("user.home")); - fileChooser.setDialogTitle(SAVE_WORKFLOW_AS); - - fileChooser.resetChoosableFileFilters(); - fileChooser.setAcceptAllFileFilterUsed(false); - - List<FileFilter> fileFilters = fileManager - .getSaveFileFilters(File.class); - if (fileFilters.isEmpty()) { - logger.warn("No file types found for saving workflow " - + workflowBundle); - showMessageDialog(parentComponent, - "No file types found for saving workflow.", "Error", - ERROR_MESSAGE); - return false; - } - for (FileFilter fileFilter : fileFilters) - fileChooser.addChoosableFileFilter(fileFilter); - fileChooser.setFileFilter(fileFilters.get(0)); - fileChooser.setCurrentDirectory(new File(curDir)); - - File possibleName = new File(determineFileName(workflowBundle)); - boolean tryAgain = true; - while (tryAgain) { - tryAgain = false; - fileChooser.setSelectedFile(possibleName); - int returnVal = fileChooser.showSaveDialog(parentComponent); - if (returnVal == APPROVE_OPTION) { - prefs.put(PREF_CURRENT_DIR, fileChooser.getCurrentDirectory() - .toString()); - File file = fileChooser.getSelectedFile(); - FileTypeFileFilter fileFilter = (FileTypeFileFilter) fileChooser - .getFileFilter(); - FileType fileType = fileFilter.getFileType(); - String extension = "." + fileType.getExtension(); - if (!file.getName().toLowerCase().endsWith(extension)) { - String newName = file.getName() + extension; - file = new File(file.getParentFile(), newName); - } - - // TODO: Open in separate thread to avoid hanging UI - try { - try { - fileManager.saveDataflow(workflowBundle, fileType, - file, true); - logger.info("Saved workflow " + workflowBundle + " to " - + file); - return true; - } catch (OverwriteException ex) { - logger.info("File already exists: " + file); - String msg = "Are you sure you want to overwrite existing file " - + file + "?"; - int ret = showConfirmDialog(parentComponent, msg, - "File already exists", YES_NO_CANCEL_OPTION); - if (ret == YES_OPTION) { - fileManager.saveDataflow(workflowBundle, fileType, - file, false); - logger.info("Saved workflow " + workflowBundle - + " by overwriting " + file); - return true; - } else if (ret == NO_OPTION) { - tryAgain = true; - continue; - } else { - logger.info("Aborted overwrite of " + file); - return false; - } - } - } catch (SaveException ex) { - logger.warn("Could not save workflow to " + file, ex); - showMessageDialog(parentComponent, - "Could not save workflow to " + file + ": \n\n" - + ex.getMessage(), "Warning", - WARNING_MESSAGE); - return false; - } - } - } - return false; - } - - protected void updateEnabledStatus(WorkflowBundle workflowBundle) { - setEnabled(workflowBundle != null); - } - - private final class FileManagerObserver implements Observer<FileManagerEvent> { - @Override - public void notify(Observable<FileManagerEvent> sender, - FileManagerEvent message) throws Exception { - if (message instanceof SetCurrentDataflowEvent) - updateEnabledStatus(((SetCurrentDataflowEvent) message) - .getDataflow()); - } - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/hooks/CloseWorkflowsOnShutdown.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/hooks/CloseWorkflowsOnShutdown.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/hooks/CloseWorkflowsOnShutdown.java deleted file mode 100644 index 6c0be19..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/hooks/CloseWorkflowsOnShutdown.java +++ /dev/null @@ -1,56 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2010 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.hooks; - -import net.sf.taverna.t2.workbench.ShutdownSPI; -import net.sf.taverna.t2.workbench.edits.EditManager; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.impl.actions.CloseAllWorkflowsAction; - -/** - * Close open workflows (and ask the user if she wants to save changes) on - * shutdown. - * - * @author Stian Soiland-Reyes - */ -public class CloseWorkflowsOnShutdown implements ShutdownSPI { - private CloseAllWorkflowsAction closeAllWorkflowsAction; - - public CloseWorkflowsOnShutdown(EditManager editManager, - FileManager fileManager) { - closeAllWorkflowsAction = new CloseAllWorkflowsAction(editManager, - fileManager); - } - - @Override - public int positionHint() { - /* - * Quite early, we don't want to do various clean-up in case the user - * clicks Cancel - */ - return 50; - } - - @Override - public boolean shutdown() { - return closeAllWorkflowsAction.closeAllWorkflows(null); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseAllMenuAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseAllMenuAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseAllMenuAction.java deleted file mode 100644 index e8e5252..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseAllMenuAction.java +++ /dev/null @@ -1,51 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import static net.sf.taverna.t2.workbench.file.impl.menu.FileOpenMenuSection.FILE_URI; - -import java.net.URI; - -import javax.swing.Action; - -import net.sf.taverna.t2.ui.menu.AbstractMenuAction; -import net.sf.taverna.t2.workbench.edits.EditManager; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.impl.actions.CloseAllWorkflowsAction; - -public class FileCloseAllMenuAction extends AbstractMenuAction { - private static final URI FILE_CLOSE_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileCloseAll";); - private final EditManager editManager; - private final FileManager fileManager; - - public FileCloseAllMenuAction(EditManager editManager, - FileManager fileManager) { - super(FILE_URI, 39, FILE_CLOSE_URI); - this.editManager = editManager; - this.fileManager = fileManager; - } - - @Override - protected Action createAction() { - return new CloseAllWorkflowsAction(editManager, fileManager); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseMenuAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseMenuAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseMenuAction.java deleted file mode 100644 index a97219f..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileCloseMenuAction.java +++ /dev/null @@ -1,50 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import static net.sf.taverna.t2.workbench.file.impl.menu.FileOpenMenuSection.FILE_URI; - -import java.net.URI; - -import javax.swing.Action; - -import net.sf.taverna.t2.ui.menu.AbstractMenuAction; -import net.sf.taverna.t2.workbench.edits.EditManager; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.impl.actions.CloseWorkflowAction; - -public class FileCloseMenuAction extends AbstractMenuAction { - private static final URI FILE_CLOSE_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileClose";); - private final EditManager editManager; - private final FileManager fileManager; - - public FileCloseMenuAction(EditManager editManager, FileManager fileManager) { - super(FILE_URI, 30, FILE_CLOSE_URI); - this.editManager = editManager; - this.fileManager = fileManager; - } - - @Override - protected Action createAction() { - return new CloseWorkflowAction(editManager, fileManager); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileNewMenuAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileNewMenuAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileNewMenuAction.java deleted file mode 100644 index 3a48e0d..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileNewMenuAction.java +++ /dev/null @@ -1,47 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import static net.sf.taverna.t2.workbench.file.impl.menu.FileOpenMenuSection.FILE_OPEN_SECTION_URI; - -import java.net.URI; - -import javax.swing.Action; - -import net.sf.taverna.t2.ui.menu.AbstractMenuAction; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.impl.actions.NewWorkflowAction; - -public class FileNewMenuAction extends AbstractMenuAction { - private static final URI FILE_NEW_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileNew";); - private final FileManager fileManager; - - public FileNewMenuAction(FileManager fileManager) { - super(FILE_OPEN_SECTION_URI, 10, FILE_NEW_URI); - this.fileManager = fileManager; - } - - @Override - protected Action createAction() { - return new NewWorkflowAction(fileManager); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenFromURLMenuAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenFromURLMenuAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenFromURLMenuAction.java deleted file mode 100644 index 9af1d6b..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenFromURLMenuAction.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import static net.sf.taverna.t2.workbench.file.impl.menu.FileOpenMenuSection.FILE_OPEN_SECTION_URI; - -import java.net.URI; - -import javax.swing.Action; - -import net.sf.taverna.t2.ui.menu.AbstractMenuAction; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.impl.actions.OpenWorkflowFromURLAction; - -public class FileOpenFromURLMenuAction extends AbstractMenuAction { - - private static final URI FILE_OPEN_FROM_URL_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileOpenURL";); - private final FileManager fileManager; - - public FileOpenFromURLMenuAction(FileManager fileManager) { - super(FILE_OPEN_SECTION_URI, 30, FILE_OPEN_FROM_URL_URI); - this.fileManager = fileManager; - } - - @Override - protected Action createAction() { - return new OpenWorkflowFromURLAction(null, fileManager); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuAction.java deleted file mode 100644 index 4ee4e39..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuAction.java +++ /dev/null @@ -1,47 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import static net.sf.taverna.t2.workbench.file.impl.menu.FileOpenMenuSection.FILE_OPEN_SECTION_URI; - -import java.net.URI; - -import javax.swing.Action; - -import net.sf.taverna.t2.ui.menu.AbstractMenuAction; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.impl.actions.OpenWorkflowAction; - -public class FileOpenMenuAction extends AbstractMenuAction { - private static final URI FILE_OPEN_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileOpen";); - private final FileManager fileManager; - - public FileOpenMenuAction(FileManager fileManager) { - super(FILE_OPEN_SECTION_URI, 20, FILE_OPEN_URI); - this.fileManager = fileManager; - } - - @Override - protected Action createAction() { - return new OpenWorkflowAction(fileManager); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuSection.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuSection.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuSection.java deleted file mode 100644 index 46ef476..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenMenuSection.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (C) 2007 The University of Manchester - * - * Modifications to the initial code base are copyright of their - * respective authors, or their employers as appropriate. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - ******************************************************************************/ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import java.net.URI; - -import net.sf.taverna.t2.ui.menu.AbstractMenuSection; - -public class FileOpenMenuSection extends AbstractMenuSection { - public static final URI FILE_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#file";); - public static final URI FILE_OPEN_SECTION_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileOpenSection";); - - public FileOpenMenuSection() { - super(FILE_URI, 20, FILE_OPEN_SECTION_URI); - } -} http://git-wip-us.apache.org/repos/asf/incubator-taverna-workbench/blob/72850d5a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenRecentMenuAction.java ---------------------------------------------------------------------- diff --git a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenRecentMenuAction.java b/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenRecentMenuAction.java deleted file mode 100644 index 76ef759..0000000 --- a/file-impl/src/main/java/net/sf/taverna/t2/workbench/file/impl/menu/FileOpenRecentMenuAction.java +++ /dev/null @@ -1,418 +0,0 @@ -package net.sf.taverna.t2.workbench.file.impl.menu; - -import static java.awt.event.KeyEvent.VK_0; -import static java.awt.event.KeyEvent.VK_R; -import static javax.swing.Action.MNEMONIC_KEY; -import static javax.swing.Action.NAME; -import static javax.swing.JOptionPane.ERROR_MESSAGE; -import static javax.swing.JOptionPane.showMessageDialog; -import static javax.swing.SwingUtilities.invokeLater; -import static net.sf.taverna.t2.workbench.file.impl.menu.FileOpenMenuSection.FILE_OPEN_SECTION_URI; - -import java.awt.Component; -import java.awt.event.ActionEvent; -import java.io.BufferedInputStream; -import java.io.BufferedOutputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.Serializable; -import java.net.URI; -import java.util.ArrayList; -import java.util.List; - -import javax.swing.AbstractAction; -import javax.swing.JMenu; -import javax.swing.JMenuItem; - -import net.sf.taverna.t2.lang.observer.Observable; -import net.sf.taverna.t2.lang.observer.Observer; -import net.sf.taverna.t2.ui.menu.AbstractMenuCustom; -import net.sf.taverna.t2.workbench.file.FileManager; -import net.sf.taverna.t2.workbench.file.FileType; -import net.sf.taverna.t2.workbench.file.events.AbstractDataflowEvent; -import net.sf.taverna.t2.workbench.file.events.ClosedDataflowEvent; -import net.sf.taverna.t2.workbench.file.events.FileManagerEvent; -import net.sf.taverna.t2.workbench.file.events.OpenedDataflowEvent; -import net.sf.taverna.t2.workbench.file.events.SavedDataflowEvent; -import net.sf.taverna.t2.workbench.file.exceptions.OpenException; - -import org.apache.log4j.Logger; -import org.jdom.Document; -import org.jdom.JDOMException; -import org.jdom.input.SAXBuilder; - -import uk.org.taverna.configuration.app.ApplicationConfiguration; -import uk.org.taverna.scufl2.api.container.WorkflowBundle; - -public class FileOpenRecentMenuAction extends AbstractMenuCustom implements - Observer<FileManagerEvent> { - public static final URI RECENT_URI = URI - .create("http://taverna.sf.net/2008/t2workbench/menu#fileOpenRecent";); - private static final String CONF = "conf"; - private static Logger logger = Logger - .getLogger(FileOpenRecentMenuAction.class); - private static final String RECENT_WORKFLOWS_XML = "recentWorkflows.xml"; - private static final int MAX_ITEMS = 10; - - private FileManager fileManager; - private ApplicationConfiguration applicationConfiguration; - private JMenu menu; - private List<Recent> recents = new ArrayList<>(); - private Thread loadRecentThread; - - public FileOpenRecentMenuAction(FileManager fileManager) { - super(FILE_OPEN_SECTION_URI, 30, RECENT_URI); - this.fileManager = fileManager; - fileManager.addObserver(this); - } - - @Override - public void notify(Observable<FileManagerEvent> sender, - FileManagerEvent message) throws Exception { - FileManager fileManager = (FileManager) sender; - if (message instanceof OpenedDataflowEvent - || message instanceof SavedDataflowEvent) { - AbstractDataflowEvent dataflowEvent = (AbstractDataflowEvent) message; - WorkflowBundle dataflow = dataflowEvent.getDataflow(); - Object dataflowSource = fileManager.getDataflowSource(dataflow); - FileType dataflowType = fileManager.getDataflowType(dataflow); - addRecent(dataflowSource, dataflowType); - } - if (message instanceof ClosedDataflowEvent) - // Make sure enabled/disabled status is correct - updateRecentMenu(); - } - - public void updateRecentMenu() { - invokeLater(new Runnable() { - @Override - public void run() { - updateRecentMenuGUI(); - } - }); - saveRecent(); - } - - protected void addRecent(Object dataflowSource, FileType dataflowType) { - if (dataflowSource == null) - return; - if (!(dataflowSource instanceof Serializable)) { - logger.warn("Can't serialize workflow source for 'Recent workflows': " - + dataflowSource); - return; - } - synchronized (recents) { - Recent recent = new Recent((Serializable) dataflowSource, dataflowType); - if (recents.contains(recent)) - recents.remove(recent); - recents.add(0, recent); // Add to front - } - updateRecentMenu(); - } - - @Override - protected Component createCustomComponent() { - action = new DummyAction("Recent workflows"); - action.putValue(MNEMONIC_KEY, VK_R); - menu = new JMenu(action); - // Disabled until we have loaded the recent workflows - menu.setEnabled(false); - loadRecentThread = new Thread("Loading recent workflow menu") { - // Avoid hanging GUI initialization while deserialising - @Override - public void run() { - loadRecent(); - updateRecentMenu(); - } - }; - loadRecentThread.start(); - return menu; - } - - protected synchronized void loadRecent() { - File confDir = new File(applicationConfiguration.getApplicationHomeDir(), CONF); - confDir.mkdir(); - File recentFile = new File(confDir, RECENT_WORKFLOWS_XML); - if (!recentFile.isFile()) - return; - try { - loadRecent(recentFile); - } catch (JDOMException|IOException e) { - logger.warn("Could not read recent workflows from file " - + recentFile, e); - } - } - - private void loadRecent(File recentFile) throws FileNotFoundException, - IOException, JDOMException { - SAXBuilder builder = new SAXBuilder(); - @SuppressWarnings("unused") - Document document; - try (InputStream fileInputStream = new BufferedInputStream( - new FileInputStream(recentFile))) { - document = builder.build(fileInputStream); - } - synchronized (recents) { - recents.clear(); - //RecentDeserializer deserialiser = new RecentDeserializer(); - try { - // recents.addAll(deserialiser.deserializeRecent(document - // .getRootElement())); - } catch (Exception e) { - logger.warn("Could not read recent workflows from file " - + recentFile, e); - } - } - } - - protected synchronized void saveRecent() { - File confDir = new File(applicationConfiguration.getApplicationHomeDir(), CONF); - confDir.mkdir(); - File recentFile = new File(confDir, RECENT_WORKFLOWS_XML); - - try { - saveRecent(recentFile); -// } catch (JDOMException e) { -// logger.warn("Could not generate XML for recent workflows to file " -// + recentFile, e); - } catch (IOException e) { - logger.warn("Could not write recent workflows to file " - + recentFile, e); - } - } - - private void saveRecent(File recentFile) throws FileNotFoundException, - IOException { - // RecentSerializer serializer = new RecentSerializer(); - // XMLOutputter outputter = new XMLOutputter(); - - // Element serializedRecent; - synchronized (recents) { - if (recents.size() > MAX_ITEMS) - // Remove excess entries - recents.subList(MAX_ITEMS, recents.size()).clear(); - // serializedRecent = serializer.serializeRecent(recents); - } - try (OutputStream outputStream = new BufferedOutputStream( - new FileOutputStream(recentFile))) { - // outputter.output(serializedRecent, outputStream); - } - } - - protected void updateRecentMenuGUI() { - int items = 0; - menu.removeAll(); - synchronized (recents) { - for (Recent recent : recents) { - if (++items >= MAX_ITEMS) - break; - OpenRecentAction openRecentAction = new OpenRecentAction( - recent, fileManager); - if (fileManager.getDataflowBySource(recent.getDataflowSource()) != null) - openRecentAction.setEnabled(false); - // else setEnabled(true) - JMenuItem menuItem = new JMenuItem(openRecentAction); - if (items < 10) { - openRecentAction.putValue(NAME, items + " " - + openRecentAction.getValue(NAME)); - menuItem.setMnemonic(VK_0 + items); - } - menu.add(menuItem); - } - } - menu.setEnabled(items > 0); - menu.revalidate(); - } - - @SuppressWarnings("serial") - public static class OpenRecentAction extends AbstractAction implements - Runnable { - private final Recent recent; - private Component component = null; - private final FileManager fileManager; - - public OpenRecentAction(Recent recent, FileManager fileManager) { - this.recent = recent; - this.fileManager = fileManager; - Serializable source = recent.getDataflowSource(); - String name; - if (source instanceof File) - name = ((File) source).getAbsolutePath(); - else - name = source.toString(); - this.putValue(NAME, name); - this.putValue(SHORT_DESCRIPTION, "Open the workflow " + name); - } - - @Override - public void actionPerformed(ActionEvent e) { - component = null; - if (e.getSource() instanceof Component) - component = (Component) e.getSource(); - setEnabled(false); - new Thread(this, "Opening workflow from " - + recent.getDataflowSource()).start(); - } - - /** - * Opening workflow in separate thread - */ - @Override - public void run() { - final Serializable source = recent.getDataflowSource(); - try { - fileManager.openDataflow(recent.makefileType(), source); - } catch (OpenException ex) { - logger.warn("Failed to open the workflow from " + source - + " \n", ex); - showMessageDialog(component, - "Failed to open the workflow from url " + source - + " \n" + ex.getMessage(), "Error!", - ERROR_MESSAGE); - } finally { - setEnabled(true); - } - } - } - - @SuppressWarnings("serial") - public static class Recent implements Serializable { - private final class RecentFileType extends FileType { - @Override - public String getMimeType() { - return mimeType; - } - - @Override - public String getExtension() { - return extension; - } - - @Override - public String getDescription() { - return "File type " + extension + " " + mimeType; - } - } - - private Serializable dataflowSource; - private String mimeType; - private String extension; - - public String getMimeType() { - return mimeType; - } - - public void setMimeType(String mimeType) { - this.mimeType = mimeType; - } - - public String getExtension() { - return extension; - } - - public void setExtension(String extension) { - this.extension = extension; - } - - public Recent() { - } - - public FileType makefileType() { - if (mimeType == null && extension == null) - return null; - return new RecentFileType(); - } - - public Recent(Serializable dataflowSource, FileType dataflowType) { - setDataflowSource(dataflowSource); - if (dataflowType != null) { - setMimeType(dataflowType.getMimeType()); - setExtension(dataflowType.getExtension()); - } - } - - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = prime - * result - + ((dataflowSource == null) ? 0 : dataflowSource.hashCode()); - result = prime * result - + ((extension == null) ? 0 : extension.hashCode()); - result = prime * result - + ((mimeType == null) ? 0 : mimeType.hashCode()); - return result; - } - - @Override - public boolean equals(Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (!(obj instanceof Recent)) - return false; - Recent other = (Recent) obj; - - if (dataflowSource == null) { - if (other.dataflowSource != null) - return false; - } else if (!dataflowSource.equals(other.dataflowSource)) - return false; - - if (extension == null) { - if (other.extension != null) - return false; - } else if (!extension.equals(other.extension)) - return false; - - if (mimeType == null) { - if (other.mimeType != null) - return false; - } else if (!mimeType.equals(other.mimeType)) - return false; - - return true; - } - - public Serializable getDataflowSource() { - return dataflowSource; - } - - public void setDataflowSource(Serializable dataflowSource) { - this.dataflowSource = dataflowSource; - } - - @Override - public String toString() { - return getDataflowSource() + ""; - } - } - - // TODO find new serialization -// protected static class RecentDeserializer extends AbstractXMLDeserializer { -// public Collection<Recent> deserializeRecent(Element el) { -// return (Collection<Recent>) super.createBean(el, getClass() -// .getClassLoader()); -// } -// } -// -// protected static class RecentSerializer extends AbstractXMLSerializer { -// public Element serializeRecent(List<Recent> x) throws JDOMException, -// IOException { -// Element beanAsElement = super.beanAsElement(x); -// return beanAsElement; -// } -// } - - public void setApplicationConfiguration( - ApplicationConfiguration applicationConfiguration) { - this.applicationConfiguration = applicationConfiguration; - } -}
