| /******************************************************************************* |
| * Copyright (c) 2004, 2016 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.help.ui.internal.views; |
| |
| import org.eclipse.help.ui.internal.Messages; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.PlatformUI; |
| |
| public class EngineTypeWizardPage extends WizardPage { |
| private TableViewer tableViewer; |
| private EngineTypeDescriptor [] engineTypes; |
| private EngineTypeDescriptor selection; |
| |
| class EngineContentProvider implements IStructuredContentProvider { |
| |
| @Override |
| public Object[] getElements(Object inputElement) { |
| return engineTypes; |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| } |
| |
| class EngineLabelProvider extends LabelProvider implements ITableLabelProvider { |
| |
| @Override |
| public String getText(Object obj) { |
| EngineTypeDescriptor desc = (EngineTypeDescriptor)obj; |
| return desc.getLabel(); |
| } |
| |
| @Override |
| public Image getImage(Object obj) { |
| EngineTypeDescriptor desc = (EngineTypeDescriptor)obj; |
| return desc.getIconImage(); |
| } |
| |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| return getImage(element); |
| } |
| |
| @Override |
| public String getColumnText(Object element, int columnIndex) { |
| return getText(element); |
| } |
| } |
| |
| public EngineTypeWizardPage(EngineTypeDescriptor[] engineTypes) { |
| super("engineType"); //$NON-NLS-1$ |
| setTitle(Messages.EngineTypeWizardPage_title); |
| setDescription(Messages.EngineTypeWizardPage_desc); |
| this.engineTypes = engineTypes; |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| Font font = parent.getFont(); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, |
| "org.eclipse.help.ui.searchScope"); //$NON-NLS-1$ |
| Composite container = new Composite(parent, SWT.NULL); |
| GridLayout layout = new GridLayout(); |
| container.setLayout(layout); |
| Label label = new Label(container, SWT.NULL); |
| label.setText(Messages.EngineTypeWizardPage_label); |
| label.setFont(font); |
| tableViewer = new TableViewer(container); |
| tableViewer.setContentProvider(new EngineContentProvider()); |
| tableViewer.setLabelProvider(new EngineLabelProvider()); |
| tableViewer.addSelectionChangedListener(event -> { |
| setPageComplete(!event.getSelection().isEmpty()); |
| selection = (EngineTypeDescriptor) ((IStructuredSelection) event.getSelection()) |
| .getFirstElement(); |
| }); |
| tableViewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH)); |
| tableViewer.setInput(engineTypes); |
| tableViewer.getTable().setFont(font); |
| setControl(container); |
| setPageComplete(false); |
| } |
| public EngineTypeDescriptor getSelectedEngineType() { |
| return selection; |
| } |
| } |