| /******************************************************************************* |
| * Copyright (c) 2004, 2006 Sybase, Inc. and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| |
| package org.eclipse.jst.jsf.facesconfig.ui.pageflow.properties; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.jst.jsf.facesconfig.ui.dialog.ListChoiceDialog; |
| import org.eclipse.jst.jsf.facesconfig.ui.pageflow.PageflowMessages; |
| import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.Pageflow; |
| import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPage; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| /** |
| * The cell editor used to locate an existing pageflow page node in current |
| * pageflow. |
| * |
| * @author hmeng |
| * |
| */ |
| public class ExistingPagePathDialogCellEditor extends EditableDialogCellEditor { |
| Pageflow pageflow; |
| |
| /** |
| * |
| */ |
| public ExistingPagePathDialogCellEditor() { |
| super(); |
| } |
| |
| /** |
| * @param parent |
| * @param style |
| */ |
| public ExistingPagePathDialogCellEditor(Composite parent, int style) { |
| super(parent, style); |
| } |
| |
| /** |
| * @param parent |
| * @param pageflow |
| */ |
| public ExistingPagePathDialogCellEditor(Composite parent, Pageflow pageflow) { |
| super(parent); |
| this.pageflow = pageflow; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see DialogCellEditor#openDialogBox(Control) |
| */ |
| protected Object openDialogBox(Control cellEditorWindow) { |
| String jsfSelection = ""; //$NON-NLS-1$ |
| if (getDefaultText() != null && getDefaultText().getText().length() > 0) { |
| jsfSelection = getDefaultText().getText(); |
| } |
| ListChoiceDialog dialog = new ListChoiceDialog(cellEditorWindow |
| .getShell(), getPagePaths(), |
| PageflowMessages.ExistingPagePathDialogCellEdito_LabelText); |
| |
| if (dialog.open() == Window.OK) { |
| jsfSelection = dialog.getResult(); |
| } |
| return jsfSelection; |
| } |
| |
| /** |
| * Collect page paths in current pageflow. |
| * |
| * @return |
| */ |
| private String[] getPagePaths() { |
| List result = new ArrayList(); |
| List list = pageflow.getNodes(); |
| for (int i = 0; i < list.size(); i++) { |
| String path = ((PageflowPage) list.get(i)).getPath(); |
| if (path != null && path.trim().length() > 0) { |
| result.add(path); |
| } |
| } |
| String[] r = (String[]) result.toArray(new String[result.size()]); |
| Arrays.sort(r); |
| return r; |
| } |
| |
| } |