Examples with ISelectionValidator org.eclipse.ui.dialogs.ISelectionValidator used on opensource projects

Example 1 with ISelectionValidator

use of org.eclipse.ui.dialogs.ISelectionValidator in project dbeaver by serge-rider.

the class PrefPageProjectSettings method createContents.

@Override
protected Control createContents(final Composite parent) {
    Composite composite = UIUtils.createPlaceholder(parent, 1, 5);
    {
        UIUtils.createControlLabel(composite, "Resource locations");
        resourceTable = new Table(composite, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
        resourceTable.setLayoutData(new GridData(GridData.FILL_BOTH));
        resourceTable.setHeaderVisible(true);
        resourceTable.setLinesVisible(true);
        UIUtils.createTableColumn(resourceTable, SWT.LEFT, "Resource");
        UIUtils.createTableColumn(resourceTable, SWT.LEFT, "Folder");
        resourceTable.setHeaderVisible(true);
        resourceTable.setLayoutData(new GridData(GridData.FILL_BOTH));
        handlerTableEditor = new TableEditor(resourceTable);
        handlerTableEditor.verticalAlignment = SWT.TOP;
        handlerTableEditor.horizontalAlignment = SWT.RIGHT;
        handlerTableEditor.grabHorizontal = true;
        handlerTableEditor.grabVertical = true;
        resourceTable.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseUp(MouseEvent e) {
                disposeOldEditor();
                final TableItem item = resourceTable.getItem(new Point(0, e.y));
                if (item == null) {
                    return;
                }
                int columnIndex = UIUtils.getColumnAtPos(item, e.x, e.y);
                if (columnIndex <= 0) {
                    return;
                }
                if (columnIndex == 1) {
                    final String resourcePath = item.getText(1);
                    if (project != null) {
                        final IFolder folder = project.getFolder(resourcePath);
                        ContainerSelectionDialog dialog = new ContainerSelectionDialog(resourceTable.getShell(), folder, true, "Select " + item.getText(0) + " root folder");
                        dialog.showClosedProjects(false);
                        dialog.setValidator(new ISelectionValidator() {

                            @Override
                            public String isValid(Object selection) {
                                if (selection instanceof IPath) {
                                    final File file = ((IPath) selection).toFile();
                                    if (file.isHidden() || file.getName().startsWith(".")) {
                                        return "Can't use hidden folders";
                                    }
                                    final String[] segments = ((IPath) selection).segments();
                                    if (!project.getName().equals(segments[0])) {
                                        return "Can't store resources in another project";
                                    }
                                }
                                return null;
                            }
                        });
                        if (dialog.open() == IDialogConstants.OK_ID) {
                            final Object[] result = dialog.getResult();
                            if (result.length == 1 && result[0] instanceof IPath) {
                                final IPath plainPath = ((IPath) result[0]).removeFirstSegments(1).removeTrailingSeparator();
                                item.setText(1, plainPath.toString());
                            }
                        }
                    } else {
                        final Text editor = new Text(resourceTable, SWT.NONE);
                        editor.setText(resourcePath);
                        editor.selectAll();
                        handlerTableEditor.setEditor(editor, item, 1);
                        editor.setFocus();
                        editor.addFocusListener(new FocusAdapter() {

                            @Override
                            public void focusLost(FocusEvent e) {
                                item.setText(1, editor.getText());
                            }
                        });
                    }
                }
            }
        });
    }
    performDefaults();
    return composite;
}

Example 2 with ISelectionValidator

use of org.eclipse.ui.dialogs.ISelectionValidator in project sling by apache.

the class SlingProjectPropertyPage method createContents.

@Override
protected Control createContents(Composite parent) {
    Composite c = new Composite(parent, SWT.NONE);
    c.setLayout(new GridLayout(3, false));
    new Label(c, SWT.NONE).setText("Content sync root directory");
    folderText = new Text(c, SWT.BORDER);
    folderText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    folderText.setText(ProjectUtil.getSyncDirectoryValue(getProject()).toString());
    folderText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            updateApplyButton();
        }
    });
    Button browseButton = new Button(c, SWT.PUSH);
    browseButton.setText("Browse...");
    browseButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            final IProject project = getProject();
            ContainerSelectionDialog dialog = new ContainerSelectionDialog(getShell(), project, false, null);
            dialog.showClosedProjects(false);
            dialog.setValidator(new ISelectionValidator() {

                @Override
                public String isValid(Object selection) {
                    if (!(selection instanceof IPath)) {
                        return null;
                    }
                    IPath path = (IPath) selection;
                    if (project.getFullPath().isPrefixOf(path)) {
                        return null;
                    }
                    return "The folder must be contained in the " + project.getName() + " project";
                }
            });
            dialog.open();
            Object[] results = dialog.getResult();
            if (results == null) {
                return;
            }
            IPath selectedPath = (IPath) results[0];
            folderText.setText(selectedPath.removeFirstSegments(1).toString());
        }
    });
    Dialog.applyDialogFont(c);
    return c;
}

Example 3 with ISelectionValidator

use of org.eclipse.ui.dialogs.ISelectionValidator in project sling by apache.

the class ImportWizardPage method queryForLocation.

protected IPath queryForLocation(IProject initialSelection, String msg, String title) {
    ContainerSelectionDialog dialog = new ContainerSelectionDialog(getControl().getShell(), initialSelection, allowNewContainerName(), msg);
    if (title != null) {
        dialog.setTitle(title);
    }
    dialog.showClosedProjects(false);
    dialog.setValidator(new ISelectionValidator() {

        @Override
        public String isValid(Object selection) {
            if (!(selection instanceof IPath)) {
                return "Please select a valid import location";
            }
            IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
            IContainer container = (IContainer) root.findMember((IPath) selection);
            if (container instanceof IProject) {
                return "Please select a folder inside the project";
            }
            if (!ProjectHelper.isContentProject(container.getProject())) {
                return "Project " + container.getProject().getName() + " is not a content project";
            }
            if (!ProjectUtil.isInsideContentSyncRoot(container)) {
                return "Please select a folder inside the content sync root folder " + ProjectUtil.getSyncDirectory(container.getProject()).getProjectRelativePath();
            }
            return null;
        }
    });
    dialog.open();
    Object[] result = dialog.getResult();
    if (result != null && result.length == 1) {
        return (IPath) result[0];
    }
    return null;
}