| //------------------------------------------------------------------------------ |
| // 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.library.ui.wizards; |
| |
| import java.io.File; |
| import java.util.List; |
| |
| import org.eclipse.epf.common.utils.FileUtil; |
| import org.eclipse.epf.library.ui.LibraryUIPlugin; |
| import org.eclipse.epf.library.ui.LibraryUIResources; |
| import org.eclipse.epf.library.ui.preferences.LibraryUIPreferences; |
| import org.eclipse.epf.ui.wizards.BaseWizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.DirectoryDialog; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * A wizard page that prompts the user to select a path to open a method |
| * library. |
| * |
| * @author Kelvin Low |
| * @since 1.2 |
| */ |
| public class OpenLibraryMainPage extends BaseWizardPage { |
| |
| /** |
| * The wizard page name. |
| */ |
| public static final String PAGE_NAME = OpenLibraryMainPage.class.getName(); |
| |
| protected static final String TYPE_ID = "typeId"; //$NON-NLS-1$ |
| |
| protected Shell shell; |
| |
| protected Composite composite; |
| |
| protected Label pathLabel; |
| |
| protected Combo libraryPathCombo; |
| |
| protected Button browseButton; |
| |
| protected String libraryType; |
| |
| /** |
| * Creates a new instance. |
| * |
| * @param pageName |
| * the wizard page name |
| */ |
| public OpenLibraryMainPage(String pageName) { |
| super(pageName); |
| setTitle(LibraryUIResources.openLibraryWizard_title); |
| setDescription(LibraryUIResources.openLibraryMainWizardPage_title); |
| setImageDescriptor(LibraryUIPlugin.getDefault().getImageDescriptor( |
| "full/wizban/Open.gif")); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Creates a new instance. |
| */ |
| public OpenLibraryMainPage() { |
| this(PAGE_NAME); |
| } |
| |
| /** |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(Composite) |
| */ |
| public void createControl(Composite parent) { |
| shell = parent.getShell(); |
| |
| composite = createGridLayoutComposite(parent, 3); |
| |
| pathLabel = createLabel(composite, LibraryUIResources.pathLabel_text); |
| |
| libraryPathCombo = createCombobox(composite); |
| |
| browseButton = createButton(composite, |
| LibraryUIResources.browseButton_text); |
| |
| initControls(); |
| |
| addListeners(); |
| |
| setControl(composite); |
| } |
| |
| /** |
| * Initializes the wizard page controls with data. |
| */ |
| protected void initControls() { |
| List<String> openLibraryPathsList = LibraryUIPreferences |
| .getOpenLibraryPathsList(); |
| if (openLibraryPathsList.size() > 0) { |
| String[] openLibraryPaths = LibraryUIPreferences |
| .getOpenLibraryPaths(); |
| libraryPathCombo.setItems(openLibraryPaths); |
| if (openLibraryPaths.length > 0) { |
| libraryPathCombo.setText(openLibraryPaths[0]); |
| } |
| } else { |
| String libraryPath = LibraryUIPreferences |
| .getDefaultLibraryPath() + FileUtil.FILE_SEP + "Library1"; //$NON-NLS-1$ |
| openLibraryPathsList.add(0, libraryPath); |
| String[] openLibraryPaths = new String[openLibraryPathsList.size()]; |
| openLibraryPathsList.toArray(openLibraryPaths); |
| libraryPathCombo.setItems(openLibraryPaths); |
| libraryPathCombo.setText(openLibraryPaths[0]); |
| } |
| } |
| |
| /** |
| * Adds event listeners to the wizard page controls. |
| */ |
| protected void addListeners() { |
| libraryPathCombo.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| setPageComplete(isPageComplete()); |
| getWizard().getContainer().updateButtons(); |
| } |
| }); |
| |
| libraryPathCombo.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent event) { |
| setPageComplete(isPageComplete()); |
| getWizard().getContainer().updateButtons(); |
| } |
| }); |
| |
| browseButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent event) { |
| DirectoryDialog dialog = new DirectoryDialog(shell, SWT.NONE); |
| dialog.setFilterPath(getLibraryPath()); |
| String selectedDir = dialog.open(); |
| if (selectedDir != null) { |
| libraryPathCombo.add(selectedDir, 0); |
| libraryPathCombo.setText(selectedDir); |
| } |
| } |
| }); |
| } |
| |
| /** |
| * @see org.eclipse.jface.wizard.WizardPage#isCompleted() |
| */ |
| public boolean isPageComplete() { |
| return getLibraryName().length() > 0; |
| } |
| |
| /** |
| * Gets the library name. |
| */ |
| public String getLibraryName() { |
| String libPath = getLibraryPath(); |
| String libName = new File(libPath).getName(); |
| if (!libPath.equals(libName)) { |
| return libName; |
| } else { |
| return ""; //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * Gets the user specified library path. |
| */ |
| public String getLibraryPath() { |
| return libraryPathCombo.getText().trim(); |
| } |
| |
| /** |
| * Gets the user specified method library type. |
| */ |
| public String getLibraryType() { |
| return libraryType; |
| } |
| |
| } |