org.eclipse.ui.internal.wizards.datatransfer.DataTransferMessages Java Examples

/**
    * Constructor for ExternalProjectImportWizard.
    * 
    * @param initialPath Default path for wizard to import
    * @since 3.5
    */
public ImportProjectWizard(String initialPath)
   {
       super();
       this.initialPath = initialPath;
       setWindowTitle(DataTransferMessages.DataTransfer_importTitle);
       setNeedsProgressMonitor(true);
       IDialogSettings workbenchSettings = IDEWorkbenchPlugin.getDefault()
       		.getDialogSettings();
       
	IDialogSettings wizardSettings = workbenchSettings
	        .getSection(IMPORT_PROJECT_SECTION);
	if (wizardSettings == null) {
		wizardSettings = workbenchSettings
	            .addNewSection(IMPORT_PROJECT_SECTION);
	}
	setDialogSettings(wizardSettings);        
   }
 

/**
    * Constructor for ExternalProjectImportWizard.
    * 
    * @param initialPath Default path for wizard to import
    * @since 3.5
    */
public ImportProjectWizard(String initialPath)
   {
       super();
       this.initialPath = initialPath;
       setWindowTitle(DataTransferMessages.DataTransfer_importTitle);
       setNeedsProgressMonitor(true);
       IDialogSettings workbenchSettings = IDEWorkbenchPlugin.getDefault()
       		.getDialogSettings();
       
	IDialogSettings wizardSettings = workbenchSettings
	        .getSection(IMPORT_PROJECT_SECTION);
	if (wizardSettings == null) {
		wizardSettings = workbenchSettings
	            .addNewSection(IMPORT_PROJECT_SECTION);
	}
	setDialogSettings(wizardSettings);        
   }
 

/**
 * Collect the list of .project files that are under directory into files.
 *
 * @param files
 * @param monitor
 *            The monitor to report to
 * @return boolean <code>true</code> if the operation was completed.
 */
private boolean collectProjectFilesFromProvider(final Collection<ProjectRecord> files, final Object entry,
		final int level, final IProgressMonitor monitor) {

	if (monitor.isCanceled()) { return false; }
	monitor.subTask(NLS.bind(DataTransferMessages.WizardProjectsImportPage_CheckingMessage,
			structureProvider.getLabel(entry)));
	List<?> children = structureProvider.getChildren(entry);
	if (children == null) {
		children = new ArrayList<>(1);
	}
	final Iterator<?> childrenEnum = children.iterator();
	while (childrenEnum.hasNext()) {
		final Object child = childrenEnum.next();
		if (structureProvider.isFolder(child)) {
			collectProjectFilesFromProvider(files, child, level + 1, monitor);
		}
		final String elementLabel = structureProvider.getLabel(child);
		if (elementLabel.equals(IProjectDescription.DESCRIPTION_FILE_NAME)) {
			files.add(new ProjectRecord(child, entry, level));
		}
	}
	return true;
}
 

/**
 * Open an appropriate destination browser so that the user can specify a source to import from
 */
protected void handleDestinationBrowseButtonPressed() {
	FileDialog dialog = new FileDialog(getContainer().getShell(), SWT.SAVE | SWT.SHEET);
	dialog.setFilterExtensions(new String[] { "*.hszip", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
	dialog.setText(DataTransferMessages.ArchiveExport_selectDestinationTitle);
	String currentSourceString = getDestinationValue();
	int lastSeparatorIndex = currentSourceString.lastIndexOf(File.separator);
	if (lastSeparatorIndex != -1) {
		dialog.setFilterPath(currentSourceString.substring(0, lastSeparatorIndex));
	}
	String selectedFileName = dialog.open();

	if (selectedFileName != null) {
		setErrorMessage(null);
		setDestinationValue(selectedFileName);
		if (getWhiteCheckedResources().size() > 0) {
			setDescription(null);
		}
	}
}
 

/**
 * Open an appropriate destination browser so that the user can specify a source to import from
 */
protected void handleDestinationBrowseButtonPressed() {
	FileDialog dialog = new FileDialog(getContainer().getShell(), SWT.SAVE | SWT.SHEET);
	dialog.setFilterExtensions(new String[] { "*.hszip", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
	dialog.setText(DataTransferMessages.ArchiveExport_selectDestinationTitle);
	String currentSourceString = getDestinationValue();
	int lastSeparatorIndex = currentSourceString.lastIndexOf(File.separator);
	if (lastSeparatorIndex != -1) {
		dialog.setFilterPath(currentSourceString.substring(0, lastSeparatorIndex));
	}
	String selectedFileName = dialog.open();

	if (selectedFileName != null) {
		setErrorMessage(null);
		setDestinationValue(selectedFileName);
		if (getWhiteCheckedResources().size() > 0) {
			setDescription(null);
		}
	}
}
 

/**
 * Returns a boolean indicating whether the passed File handle is is valid and available for use.
 */
protected boolean ensureTargetFileIsValid(File targetFile) {
	if (targetFile.exists() && targetFile.isDirectory()) {
		displayErrorDialog(DataTransferMessages.ZipExport_mustBeFile);
		giveFocusToDestination();
		return false;
	}

	if (targetFile.exists()) {
		if (targetFile.canWrite()) {
			if (!queryYesNoQuestion(DataTransferMessages.ZipExport_alreadyExists)) {
				return false;
			}
		} else {
			displayErrorDialog(DataTransferMessages.ZipExport_alreadyExistsError);
			giveFocusToDestination();
			return false;
		}
	}

	return true;
}
 

/**
 * Returns a boolean indicating whether the passed File handle is is valid and available for use.
 */
protected boolean ensureTargetFileIsValid(File targetFile) {
	if (targetFile.exists() && targetFile.isDirectory()) {
		displayErrorDialog(DataTransferMessages.ZipExport_mustBeFile);
		giveFocusToDestination();
		return false;
	}

	if (targetFile.exists()) {
		if (targetFile.canWrite()) {
			if (!queryYesNoQuestion(DataTransferMessages.ZipExport_alreadyExists)) {
				return false;
			}
		} else {
			displayErrorDialog(DataTransferMessages.ZipExport_alreadyExistsError);
			giveFocusToDestination();
			return false;
		}
	}

	return true;
}
 

/**
 * Answer a boolean indicating whether the receivers destination specification widgets currently all contain valid
 * values.
 */
protected boolean validateDestinationGroup() {
	String destinationValue = getDestinationValue();
	if (destinationValue.length() == 0) {
		setMessage(destinationEmptyMessage());
		return false;
	}

	String conflictingContainer = getConflictingContainerNameFor(destinationValue);
	if (conflictingContainer == null) {
		// no error message, but warning may exists
		String threatenedContainer = getOverlappingProjectName(destinationValue);
		if (threatenedContainer == null)
			setMessage(null);
		else
			setMessage(NLS.bind(DataTransferMessages.FileExport_damageWarning, threatenedContainer), WARNING);

	} else {
		setErrorMessage(NLS.bind(DataTransferMessages.FileExport_conflictingContainer, conflictingContainer));
		giveFocusToDestination();
		return false;
	}

	return true;
}
 

/**
 * Attempts to ensure that the specified directory exists on the local file system. Answers a boolean indicating
 * success.
 * @return boolean
 * @param directory
 *            java.io.File
 */
protected boolean ensureDirectoryExists(File directory) {
	if (!directory.exists()) {
		if (!queryYesNoQuestion(DataTransferMessages.DataTransfer_createTargetDirectory)) {
			return false;
		}

		if (!directory.mkdirs()) {
			displayErrorDialog(DataTransferMessages.DataTransfer_directoryCreationError);
			giveFocusToDestination();
			return false;
		}
	}

	return true;
}
 

/**
 * Attempts to ensure that the specified directory exists on the local file system. Answers a boolean indicating
 * success.
 * @return boolean
 * @param directory
 *            java.io.File
 */
protected boolean ensureDirectoryExists(File directory) {
	if (!directory.exists()) {
		if (!queryYesNoQuestion(DataTransferMessages.DataTransfer_createTargetDirectory)) {
			return false;
		}

		if (!directory.mkdirs()) {
			displayErrorDialog(DataTransferMessages.DataTransfer_directoryCreationError);
			giveFocusToDestination();
			return false;
		}
	}

	return true;
}
 

/**
 * Answer a boolean indicating whether the receivers destination specification widgets currently all contain valid
 * values.
 */
protected boolean validateDestinationGroup() {
	String destinationValue = getDestinationValue();
	if (destinationValue.length() == 0) {
		setMessage(destinationEmptyMessage());
		return false;
	}

	String conflictingContainer = getConflictingContainerNameFor(destinationValue);
	if (conflictingContainer == null) {
		// no error message, but warning may exists
		String threatenedContainer = getOverlappingProjectName(destinationValue);
		if (threatenedContainer == null)
			setMessage(null);
		else
			setMessage(NLS.bind(DataTransferMessages.FileExport_damageWarning, threatenedContainer), WARNING);

	} else {
		setErrorMessage(NLS.bind(DataTransferMessages.FileExport_conflictingContainer, conflictingContainer));
		giveFocusToDestination();
		return false;
	}

	return true;
}
 

/**
 * The browse button has been selected. Select the location.
 */
protected void handleLocationArchiveButtonPressed() {

	FileDialog dialog = new FileDialog(archivePathField.getShell(), SWT.SHEET);
	dialog.setFilterExtensions(FILE_IMPORT_MASK);
	dialog
			.setText(DataTransferMessages.WizardProjectsImportPage_SelectArchiveDialogTitle);

	String fileName = archivePathField.getText().trim();
	if (fileName.length() == 0) {
		fileName = previouslyBrowsedArchive;
	}

	if (fileName.length() == 0) {
		dialog.setFilterPath(IDEWorkbenchPlugin.getPluginWorkspace()
				.getRoot().getLocation().toOSString());
	} else {
		File path = new File(fileName).getParentFile();
		if (path != null && path.exists()) {
			dialog.setFilterPath(path.toString());
		}
	}

	String selectedArchive = dialog.open();
	if (selectedArchive != null) {
		previouslyBrowsedArchive = selectedArchive;
		archivePathField.setText(previouslyBrowsedArchive);
		updateProjectsList(selectedArchive);
	}

}
 

/**
 * More (many more) parameters.
 * 
 * @param pageName
 * @param initialPath
 * @param currentSelection
 * @since 3.5
 */
public ImportProjectWizardPage(String pageName,String initialPath,
		IStructuredSelection currentSelection) {
		super(pageName);
	this.initialPath = initialPath;
	this.currentSelection = currentSelection;
	setPageComplete(false);
	setTitle(DataTransferMessages.WizardProjectsImportPage_ImportProjectsTitle);
	setDescription(Messages.getString("wizard.ImportProjectWizardPage.desc"));
	setImageDescriptor(Activator.getImageDescriptor("images/importProject_logo.png"));
}
 

@SuppressWarnings("restriction")
protected ImportProjectWizardPage2(String pageName, String initialPath, IStructuredSelection currentSelection) {
	super(pageName);
	setTitle(DataTransferMessages.DataTransfer_importTitle);

	initData();
}
 

@Override
protected void createDestinationGroup(Composite parent) {
    Font font = parent.getFont();
    // destination specification group
    Composite destinationSelectionGroup = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 3;
    destinationSelectionGroup.setLayout(layout);
    destinationSelectionGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
    destinationSelectionGroup.setFont(font);

    destinationLabel = new Label(destinationSelectionGroup, SWT.NONE);
    destinationLabel.setText(getDestinationLabel());
    destinationLabel.setFont(font);

    // destination name entry field
    destinationNameField = new Combo(destinationSelectionGroup, SWT.SINGLE | SWT.BORDER);
    destinationNameField.addListener(SWT.Modify, this);
    destinationNameField.addListener(SWT.Selection, this);
    GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
    data.widthHint = SIZING_TEXT_FIELD_WIDTH;
    destinationNameField.setLayoutData(data);
    destinationNameField.setFont(font);
    BidiUtils.applyBidiProcessing(destinationNameField, "file"); //$NON-NLS-1$

    // destination browse button
    destinationBrowseButton = new Button(destinationSelectionGroup, SWT.PUSH);
    destinationBrowseButton.setText(DataTransferMessages.DataTransfer_browse);
    destinationBrowseButton.addListener(SWT.Selection, this);
    destinationBrowseButton.setFont(font);
    setButtonLayoutData(destinationBrowseButton);

    new Label(parent, SWT.NONE); // vertical spacer
}
 

/**
 * Create the export destination specification widgets
 * @param parent
 *            org.eclipse.swt.widgets.Composite
 */
protected void createDestinationGroup(Composite parent) {

	Font font = parent.getFont();
	// destination specification group
	Composite destinationSelectionGroup = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.numColumns = 3;
	destinationSelectionGroup.setLayout(layout);
	destinationSelectionGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
			| GridData.VERTICAL_ALIGN_FILL));
	destinationSelectionGroup.setFont(font);

	Label destinationLabel = new Label(destinationSelectionGroup, SWT.NONE);
	destinationLabel.setText(getDestinationLabel());
	destinationLabel.setFont(font);

	// destination name entry field
	destinationNameField = new Text(destinationSelectionGroup, SWT.BORDER);
	destinationNameField.addListener(SWT.Modify, this);
	destinationNameField.addListener(SWT.Selection, this);
	GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
	data.widthHint = SIZING_TEXT_FIELD_WIDTH;
	destinationNameField.setLayoutData(data);
	destinationNameField.setFont(font);

	// destination browse button
	destinationBrowseButton = new Button(destinationSelectionGroup, SWT.PUSH);
	destinationBrowseButton.setText(DataTransferMessages.DataTransfer_browse);
	destinationBrowseButton.addListener(SWT.Selection, this);
	destinationBrowseButton.setFont(font);
	setButtonLayoutData(destinationBrowseButton);

	new Label(parent, SWT.NONE); // vertical spacer
}
 

/**
 * Create the button for checking if we should ask if we are going to overwrite existing files.
 * @param optionsGroup
 * @param font
 */
protected void createOverwriteExisting(Group optionsGroup, Font font) {
	// overwrite... checkbox
	overwriteExistingFilesCheckbox = new Button(optionsGroup, SWT.CHECK | SWT.LEFT);
	overwriteExistingFilesCheckbox.setText(DataTransferMessages.ExportFile_overwriteExisting);
	overwriteExistingFilesCheckbox.setFont(font);
}
 

/**
 * If the target for export does not exist then attempt to create it. Answer a boolean indicating whether the target
 * exists (ie.- if it either pre-existed or this method was able to create it)
 * @return boolean
 */
protected boolean ensureTargetIsValid(File targetDirectory) {
	if (targetDirectory.exists() && !targetDirectory.isDirectory()) {
		displayErrorDialog(DataTransferMessages.FileExport_directoryExists);
		giveFocusToDestination();
		return false;
	}

	return ensureDirectoryExists(targetDirectory);
}
 

protected boolean validateSourceGroup() {
	// there must be some resources selected for Export
	boolean isValid = true;
	List resourcesToExport = getWhiteCheckedResources();
	if (resourcesToExport.size() == 0) {
		setErrorMessage(DataTransferMessages.FileExport_noneSelected);
		isValid = false;
	} else if (getDestinationValue() != null && !getDestinationValue().equals("")){
		setDescription("");
	} else {
		setErrorMessage(null);
		
	}
	return super.validateSourceGroup() && isValid;
}
 

/**
 * Returns the status of the operation. If there were any errors, the result is a status object containing
 * individual status objects for each error. If there were no errors, the result is a status object with error code
 * <code>OK</code>.
 * @return the status
 */
public IStatus getStatus() {
	IStatus[] errors = new IStatus[errorTable.size()];
	errorTable.toArray(errors);
	return new MultiStatus(IDEWorkbenchPlugin.IDE_WORKBENCH, IStatus.OK, errors,
			DataTransferMessages.FileSystemExportOperation_problemsExporting, null);
}
 

/**
 * Gets the label to be used when rendering this project record in the
 * UI.
 * 
 * @return String the label
 * @since 3.4
 */
public String getProjectLabel() {
	if (description == null)
		return projectName;

	String path = projectSystemFile == null ? structureProvider
			.getLabel(parent) : projectSystemFile
			.getParent();

	return NLS.bind(
			DataTransferMessages.WizardProjectsImportPage_projectLabel,
			projectName, path);
}
 

/**
 * More (many more) parameters.
 * 
 * @param pageName
 * @param initialPath
 * @param currentSelection
 * @since 3.5
 */
public ImportProjectWizardPage(String pageName,String initialPath,
		IStructuredSelection currentSelection) {
		super(pageName);
	this.initialPath = initialPath;
	this.currentSelection = currentSelection;
	setPageComplete(false);
	setTitle(DataTransferMessages.WizardProjectsImportPage_ImportProjectsTitle);
	setDescription(Messages.getString("wizard.ImportProjectWizardPage.desc"));
	setImageDescriptor(Activator.getImageDescriptor("images/importProject_logo.png"));
}
 

/**
 * The browse button has been selected. Select the location.
 */
protected void handleLocationArchiveButtonPressed() {

	FileDialog dialog = new FileDialog(archivePathField.getShell(), SWT.SHEET);
	dialog.setFilterExtensions(FILE_IMPORT_MASK);
	dialog
			.setText(DataTransferMessages.WizardProjectsImportPage_SelectArchiveDialogTitle);

	String fileName = archivePathField.getText().trim();
	if (fileName.length() == 0) {
		fileName = previouslyBrowsedArchive;
	}

	if (fileName.length() == 0) {
		dialog.setFilterPath(IDEWorkbenchPlugin.getPluginWorkspace()
				.getRoot().getLocation().toOSString());
	} else {
		File path = new File(fileName).getParentFile();
		if (path != null && path.exists()) {
			dialog.setFilterPath(path.toString());
		}
	}

	String selectedArchive = dialog.open();
	if (selectedArchive != null) {
		previouslyBrowsedArchive = selectedArchive;
		archivePathField.setText(previouslyBrowsedArchive);
		updateProjectsList(selectedArchive);
	}

}
 

@SuppressWarnings("restriction")
protected ImportProjectWizardPage2(String pageName,String initialPath, IStructuredSelection currentSelection) {
	super(pageName);
	setTitle(DataTransferMessages.DataTransfer_importTitle);
	
	initData();
}
 

/**
 * Create the export destination specification widgets
 * @param parent
 *            org.eclipse.swt.widgets.Composite
 */
protected void createDestinationGroup(Composite parent) {

	Font font = parent.getFont();
	// destination specification group
	Composite destinationSelectionGroup = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.numColumns = 3;
	destinationSelectionGroup.setLayout(layout);
	destinationSelectionGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
			| GridData.VERTICAL_ALIGN_FILL));
	destinationSelectionGroup.setFont(font);

	Label destinationLabel = new Label(destinationSelectionGroup, SWT.NONE);
	destinationLabel.setText(getDestinationLabel());
	destinationLabel.setFont(font);

	// destination name entry field
	destinationNameField = new Text(destinationSelectionGroup, SWT.BORDER);
	destinationNameField.addListener(SWT.Modify, this);
	destinationNameField.addListener(SWT.Selection, this);
	GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
	data.widthHint = SIZING_TEXT_FIELD_WIDTH;
	destinationNameField.setLayoutData(data);
	destinationNameField.setFont(font);

	// destination browse button
	destinationBrowseButton = new Button(destinationSelectionGroup, SWT.PUSH);
	destinationBrowseButton.setText(DataTransferMessages.DataTransfer_browse);
	destinationBrowseButton.addListener(SWT.Selection, this);
	destinationBrowseButton.setFont(font);
	setButtonLayoutData(destinationBrowseButton);

	new Label(parent, SWT.NONE); // vertical spacer
}
 

@Override
public boolean closeArchive() {
    try {
        fFile.close();
    } catch (IOException e) {
        Activator.getDefault().logError(DataTransferMessages.ZipImport_couldNotClose
                + fFile.getName(), e);
        return false;
    }
    return true;
}
 

@Override
public boolean closeArchive(){
    try {
        getTarFile().close();
    } catch (IOException e) {
        IDEWorkbenchPlugin.log(DataTransferMessages.ZipImport_couldNotClose
                + getTarFile().getName(), e);
        return false;
    }
    return true;
}
 

/**
 * Gets the label to be used when rendering this project record in the UI.
 *
 * @return String the label
 * @since 3.4
 */
public String getProjectLabel() {
	final String path =
			projectSystemFile == null ? structureProvider.getLabel(parent) : projectSystemFile.getParent();

	return NLS.bind(DataTransferMessages.WizardProjectsImportPage_projectLabel, projectName, path);
}
 

private void updateProjectsStatus() {
	projectsList.refresh(true);
	final ProjectRecord[] projects = getProjectRecords();

	boolean displayConflictWarning = false;
	boolean displayInvalidWarning = false;

	for (final ProjectRecord project : projects) {
		if (project.hasConflicts || project.isInvalid) {
			projectsList.setGrayed(project, true);
			displayConflictWarning |= project.hasConflicts;
			displayInvalidWarning |= project.isInvalid;
		} else {
			projectsList.setChecked(project, true);
		}
	}

	if (displayConflictWarning && displayInvalidWarning) {
		setMessage(DataTransferMessages.WizardProjectsImportPage_projectsInWorkspaceAndInvalid, WARNING);
	} else if (displayConflictWarning) {
		setMessage(DataTransferMessages.WizardProjectsImportPage_projectsInWorkspace, WARNING);
	} else if (displayInvalidWarning) {
		setMessage(DataTransferMessages.WizardProjectsImportPage_projectsInvalid, WARNING);
	} else {
		setMessage("Select a directory or an archive to search for existing GAMA projects.");
	}
	setPageComplete(projectsList.getCheckedElements().length > 0);
	if (selectedProjects.length == 0) {
		setMessage(DataTransferMessages.WizardProjectsImportPage_noProjectsToImport, WARNING);
	}
}
 

/**
 * The browse button has been selected. Select the location.
 */
protected void handleLocationDirectoryButtonPressed() {

	final DirectoryDialog dialog = new DirectoryDialog(directoryPathField.getShell(), SWT.SHEET);
	dialog.setMessage(DataTransferMessages.WizardProjectsImportPage_SelectDialogTitle);

	String dirName = directoryPathField.getText().trim();
	if (dirName.length() == 0) {
		dirName = previouslyBrowsedDirectory;
	}

	if (dirName.length() == 0) {
		dialog.setFilterPath(IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getLocation().toOSString());
	} else {
		final File path = new File(dirName);
		if (path.exists()) {
			dialog.setFilterPath(new Path(dirName).toOSString());
		}
	}

	final String selectedDirectory = dialog.open();
	if (selectedDirectory != null) {
		previouslyBrowsedDirectory = selectedDirectory;
		directoryPathField.setText(previouslyBrowsedDirectory);
		updateProjectsList(selectedDirectory);
	}

}