| /******************************************************************************* |
| * Copyright (c) 2003, 2004 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.servlet.ui.internal.wizard; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableLayout; |
| import org.eclipse.jst.j2ee.commonarchivecore.internal.WARFile; |
| import org.eclipse.jst.j2ee.datamodel.properties.IJ2EEComponentImportDataModelProperties; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPluginIcons; |
| import org.eclipse.jst.j2ee.internal.wizard.J2EEImportPage; |
| import org.eclipse.jst.j2ee.web.datamodel.properties.IWebComponentImportDataModelProperties; |
| import org.eclipse.jst.servlet.ui.internal.plugin.WEBUIMessages; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.wst.common.frameworks.datamodel.DataModelEvent; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModelListener; |
| |
| /** |
| * @author cbridgha |
| * |
| * To change the template for this generated type comment go to Window>Preferences>Java>Code |
| * Generation>Code and Comments |
| */ |
| public class WebComponentImportWebLibsPage extends J2EEImportPage { |
| private Button deselectAllButton; |
| private Button selectAllButton; |
| protected WARFile warFile; |
| public CheckboxTableViewer availableJARsViewer; |
| public boolean utilJarSelectionChanged = false; |
| |
| /** |
| * @param model |
| * @param pageName |
| */ |
| public WebComponentImportWebLibsPage(IDataModel model, String pageName) { |
| super(model, pageName); |
| setTitle(WEBUIMessages.getResourceString(WEBUIMessages.WEB_IMPORT_WEB_LIB_PG_TITLE)); |
| setDescription(WEBUIMessages.getResourceString(WEBUIMessages.WEB_IMPORT_WEB_LIB_PG_DESC)); |
| setImageDescriptor(J2EEUIPlugin.getDefault().getImageDescriptor(J2EEUIPluginIcons.WEB_IMPORT_WIZARD_BANNER)); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.frameworks.internal.ui.wizard.WTPWizardPage#createTopLevelComposite(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Composite createTopLevelComposite(Composite parent) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 1; |
| composite.setLayout(layout); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| createAvailableJarsList(composite); |
| createButtonsGroup(composite); |
| return composite; |
| } |
| |
| /* |
| * Updates the enable state of the all buttons |
| */ |
| protected void updateButtonEnablements() { |
| utilJarSelectionChanged = true; |
| } |
| |
| protected void createAvailableJarsList(Composite listGroup) { |
| availableJARsViewer = CheckboxTableViewer.newCheckList(listGroup, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); |
| GridData gData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL); |
| gData.widthHint = 200; |
| gData.heightHint = 80; |
| availableJARsViewer.getControl().setLayoutData(gData); |
| AvailableWebLibProvider libsProvider = new AvailableWebLibProvider(); |
| availableJARsViewer.setContentProvider(libsProvider); |
| availableJARsViewer.setLabelProvider(libsProvider); |
| availableJARsViewer.addCheckStateListener(new ICheckStateListener() { |
| public void checkStateChanged(CheckStateChangedEvent event) { |
| availableJARCheckStateChanged(event); |
| } |
| }); |
| availableJARsViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| updateButtonEnablements(); |
| } |
| }); |
| TableLayout tableLayout = new TableLayout(); |
| availableJARsViewer.getTable().setLayout(tableLayout); |
| availableJARsViewer.getTable().setHeaderVisible(false); |
| availableJARsViewer.getTable().setLinesVisible(false); |
| |
| model.addListener(new IDataModelListener() { |
| public void propertyChanged(DataModelEvent event) { |
| if (event.getPropertyName().equals(IWebComponentImportDataModelProperties.WEB_LIB_ARCHIVES_SELECTED)) { |
| availableJARsViewer.setCheckedElements(((List) model.getProperty(IWebComponentImportDataModelProperties.WEB_LIB_ARCHIVES_SELECTED)).toArray()); |
| } |
| } |
| }); |
| } |
| |
| private void handleDeselectAllButtonPressed() { |
| ArrayList emptySelection = new ArrayList(2); |
| model.setProperty(IWebComponentImportDataModelProperties.WEB_LIB_ARCHIVES_SELECTED, emptySelection); |
| } |
| |
| private void handleSelectAllButtonPressed() { |
| ArrayList allSelection = new ArrayList(2); |
| Object selection = null; |
| for (int i = 0; (null != (selection = availableJARsViewer.getElementAt(i))); i++) { |
| allSelection.add(selection); |
| } |
| model.setProperty(IWebComponentImportDataModelProperties.WEB_LIB_ARCHIVES_SELECTED, allSelection); |
| } |
| |
| |
| |
| |
| |
| protected void createButtonsGroup(org.eclipse.swt.widgets.Composite parent) { |
| Composite buttonGroup = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 4; |
| buttonGroup.setLayout(layout); |
| buttonGroup.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| selectAllButton = new Button(buttonGroup, SWT.PUSH); |
| selectAllButton.setText(WEBUIMessages.getResourceString(WEBUIMessages.WAR_IMPORT_SELECT_ALL_LIBS_BUTTON)); |
| GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| gd.horizontalSpan = 1; |
| gd.heightHint = 22; |
| gd.widthHint = 120; |
| selectAllButton.setLayoutData(gd); |
| selectAllButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| handleSelectAllButtonPressed(); |
| } |
| }); |
| |
| deselectAllButton = new Button(buttonGroup, SWT.PUSH); |
| deselectAllButton.setText(WEBUIMessages.getResourceString(WEBUIMessages.WAR_IMPORT_DESELECT_ALL_LIBS_BUTTON)); |
| gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| gd.horizontalSpan = 2; |
| gd.heightHint = 22; |
| gd.widthHint = 120; |
| deselectAllButton.setLayoutData(gd); |
| deselectAllButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| handleDeselectAllButtonPressed(); |
| } |
| }); |
| } |
| |
| |
| |
| |
| |
| private void refreshEARFileIfNecessary() { |
| if (isEARFileChanged()) { |
| warFile = (WARFile) model.getProperty(IJ2EEComponentImportDataModelProperties.FILE); |
| refresh(); |
| } |
| } |
| |
| protected void setJARsCompositeEnabled(boolean enabled) { |
| availableJARsViewer.getTable().setEnabled(enabled); |
| availableJARsViewer.setAllChecked(false); |
| availableJARsViewer.setAllGrayed(!enabled); |
| selectAllButton.setEnabled(enabled); |
| deselectAllButton.setEnabled(enabled); |
| } |
| |
| private void refresh() { |
| availableJARsViewer.setInput(warFile); |
| } |
| |
| public boolean isEARFileChanged() { |
| return warFile != model.getProperty(IJ2EEComponentImportDataModelProperties.FILE); |
| } |
| |
| protected void enter() { |
| super.enter(); |
| refreshEARFileIfNecessary(); |
| } |
| |
| public void availableJARCheckStateChanged(CheckStateChangedEvent event) { |
| model.setProperty(IWebComponentImportDataModelProperties.WEB_LIB_ARCHIVES_SELECTED, getJARsForProjects()); |
| validatePage(); |
| } |
| |
| public List getJARsForProjects() { |
| refreshEARFileIfNecessary(); |
| List result = new ArrayList(); |
| result.addAll(Arrays.asList(availableJARsViewer.getCheckedElements())); |
| return result; |
| } |
| |
| protected boolean isNullOrEmpty(String aString) { |
| return aString == null || aString.length() == 0; |
| } |
| |
| protected String[] getValidationPropertyNames() { |
| return new String[]{}; |
| } |
| |
| protected void restoreWidgetValues() { |
| // This page doesn't implement... |
| } |
| |
| public void storeDefaultSettings() { |
| // This page doesn't implement... |
| } |
| |
| |
| |
| } |