| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 IBM Corporation 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.wizards; |
| |
| import org.eclipse.epf.authoring.ui.AuthoringUIPlugin; |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.AuthoringUIText; |
| import org.eclipse.epf.library.LibraryService; |
| import org.eclipse.epf.library.LibraryServiceUtil; |
| import org.eclipse.epf.library.edit.LibraryEditResources; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.library.ui.LibraryUIResources; |
| import org.eclipse.epf.library.ui.LibraryUIText; |
| import org.eclipse.epf.ui.wizards.BaseWizardPage; |
| import org.eclipse.epf.uma.MethodLibrary; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Text; |
| |
| /** |
| * A wizard page that prompts the user to enter a name and description for a new |
| * method configuration. |
| * |
| * @author Bingxue Xu |
| * @author Kelvin Low |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public class NewConfigurationMainPage extends BaseWizardPage { |
| |
| /** |
| * The wizard page name. |
| */ |
| public static final String PAGE_NAME = NewConfigurationMainPage.class |
| .getName(); |
| |
| protected Composite composite; |
| |
| protected Text nameText; |
| |
| protected Text briefDescText; |
| |
| /** |
| * Creates a new instance. |
| */ |
| public NewConfigurationMainPage(String pageName) { |
| super(pageName); |
| setTitle(AuthoringUIResources.AuthoringUIPlugin_NewConfigurationMainPage_pageTitle); |
| setDescription(AuthoringUIResources.AuthoringUIPlugin_NewConfigurationMainPage_pageDescription); |
| setImageDescriptor(AuthoringUIPlugin.getDefault().getImageDescriptor( |
| "full/wizban/New.gif")); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Creates a new instance. |
| */ |
| public NewConfigurationMainPage() { |
| this(PAGE_NAME); |
| } |
| |
| /** |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(Composite) |
| */ |
| public void createControl(Composite parent) { |
| composite = createGridLayoutComposite(parent, 3); |
| |
| createVerticallyAlignedLabel(composite, AuthoringUIText.NAME_TEXT); |
| |
| nameText = createEditableText(composite, 2); |
| |
| createVerticallyAlignedLabel(composite, |
| AuthoringUIText.DESCRIPTION_TEXT); |
| |
| briefDescText = createEditableText(composite, 400, 80, 2); |
| |
| initControls(); |
| |
| addListeners(); |
| |
| setControl(composite); |
| } |
| |
| /** |
| * Initializes the wizard page controls with data. |
| */ |
| protected void initControls() { |
| MethodLibrary lib = LibraryService.getInstance().getCurrentMethodLibrary(); |
| String name = "new_config"; //$NON-NLS-1$ |
| if(lib != null) { |
| name = TngUtil.getNextAvailableName(lib.getPredefinedConfigurations(), name); |
| } |
| nameText.setText(name); |
| } |
| |
| /** |
| * Adds event handlers to the wizard page controls. |
| */ |
| protected void addListeners() { |
| nameText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| setPageComplete(isPageComplete()); |
| getWizard().getContainer().updateButtons(); |
| } |
| }); |
| } |
| |
| /** |
| * @see org.eclipse.epf.ui.wizards.BaseWizardPage#onEnterPage(Object) |
| */ |
| public void onEnterPage(Object obj) { |
| if (nameText != null) { |
| nameText.setFocus(); |
| nameText.selectAll(); |
| } |
| setPageComplete(isPageComplete()); |
| } |
| |
| /** |
| * @see org.eclipse.jface.wizard.WizardPage#isPageComplete() |
| */ |
| public boolean isPageComplete() { |
| if (LibraryService.getInstance().getCurrentMethodLibrary() == null) { |
| setErrorMessage(LibraryUIResources.noOpenLibraryWarning_msg); |
| return false; |
| } |
| |
| String configName = getConfigurationName(); |
| |
| if (!validateConfigurationName(configName)) { |
| return false; |
| } |
| |
| if (configurationExists(configName)) { |
| setErrorMessage(LibraryEditResources.duplicateElementNameError_simple_msg); |
| return false; |
| } else { |
| setErrorMessage(null); |
| } |
| |
| return getErrorMessage() == null; |
| } |
| |
| /** |
| * Checks whether a method configuration with the same name already exists |
| * in the current method library. |
| * |
| * @param configName |
| * the name for a method configuration |
| * @return <code>true</code> if a method configuration with the same name |
| * already exists |
| */ |
| protected boolean configurationExists(String configName) { |
| String[] configNames = LibraryServiceUtil |
| .getMethodConfigurationNames(LibraryService.getInstance() |
| .getCurrentMethodLibrary()); |
| for (int i = 0; i < configNames.length; i++) { |
| if (configName.equalsIgnoreCase(configNames[i])) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Validates a method configuration name. |
| * |
| * @param name |
| * the name of a method configuration |
| * |
| * @return <code>true</code> if the configuration name is valid |
| */ |
| protected boolean validateConfigurationName(String name) { |
| // TODO: Call the configuration name validator when it is ready. |
| String errmsg = TngUtil.checkElementName(name, |
| LibraryUIText.TEXT_METHOD_CONFIGURATON); |
| if (errmsg != null) { |
| errmsg = errmsg.replaceAll("\n\n", " "); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| setErrorMessage(errmsg); |
| return errmsg == null; |
| } |
| |
| /** |
| * Gets the user specified the method configuration name. |
| * |
| * @return the name for the new method configuration |
| */ |
| public String getConfigurationName() { |
| return nameText.getText().trim(); |
| } |
| |
| /** |
| * Gets the user specified method configuration brief description. |
| * |
| * @return the brief description for the new method configuration |
| */ |
| public String getBriefDescription() { |
| return briefDescText.getText().trim(); |
| } |
| |
| } |