| /******************************************************************************* |
| * Copyright (c) 2013, 2017 Remain BV, Industrial-TSI BV 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: |
| * Wim Jongmam <wim.jongman@remainsoftware.com> - initial API and implementation |
| * Steven Spungin <steven@spungin.tv> - Ongoing Maintenance |
| ******************************************************************************/ |
| package org.eclipse.e4.tools.emf.ui.internal.imp; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtensionRegistry; |
| import org.eclipse.jface.layout.TableColumnLayout; |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.ColumnWeightData; |
| import org.eclipse.jface.viewers.ComboViewer; |
| 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.TableViewerColumn; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.wizard.IWizard; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.TableColumn; |
| |
| public class ModelImportPage1 extends WizardPage { |
| |
| private class TableLabelProvider extends LabelProvider implements ITableLabelProvider { |
| @Override |
| public Image getColumnImage(Object element, int columnIndex) { |
| return null; |
| } |
| |
| @Override |
| public String getColumnText(Object element, int columnIndex) { |
| if (element instanceof IConfigurationElement) { |
| IConfigurationElement config = (IConfigurationElement) element; |
| return config.getAttribute(wizard.getMappingName()); |
| } |
| return element.toString(); |
| } |
| } |
| |
| private IExtensionRegistry registry; |
| private ModelImportWizard wizard; |
| protected Object[] checkedElements; |
| |
| private class TableContentProvider implements IStructuredContentProvider { |
| @Override |
| public Object[] getElements(Object inputElement) { |
| |
| if (!(inputElement instanceof RegistryStruct)) { |
| return new String[] { Messages.ModelImportPage1_WrongInput }; |
| } |
| |
| RegistryStruct input = (RegistryStruct) inputElement; |
| |
| return RegistryUtil.getExtensions(registry, input, wizard.isLiveModel()); |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| } |
| |
| private class ComboContentProvider implements IStructuredContentProvider { |
| @Override |
| public Object[] getElements(Object inputElement) { |
| return RegistryUtil.getProvidingBundles(registry, wizard.getExtensionPoint(), wizard.isLiveModel()); |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| } |
| |
| /** |
| * Create the wizard. |
| */ |
| public ModelImportPage1() { |
| super(Messages.ModelImportPage1_WizardPage); |
| setTitle(Messages.ModelImportPage1_Import + " "); //$NON-NLS-1$ |
| setDescription(Messages.ModelImportPage1_SelectPlugInAndElementsToImport); |
| wizard = (ModelImportWizard) getWizard(); |
| setPageComplete(false); |
| } |
| |
| /** |
| * Create contents of the wizard. |
| * |
| * @param parent |
| */ |
| @Override |
| public void createControl(Composite parent) { |
| Composite container = new Composite(parent, SWT.NULL); |
| |
| setControl(container); |
| container.setLayout(new GridLayout(1, false)); |
| |
| ComboViewer comboViewer = new ComboViewer(container, SWT.NONE); |
| Combo combo = comboViewer.getCombo(); |
| combo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); |
| |
| Composite composite = new Composite(container, SWT.NONE); |
| composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
| TableColumnLayout tcl_composite = new TableColumnLayout(); |
| composite.setLayout(tcl_composite); |
| |
| final CheckboxTableViewer checkboxTableViewer = CheckboxTableViewer.newCheckList(composite, SWT.BORDER | SWT.FULL_SELECTION); |
| |
| TableViewerColumn tableViewerColumn = new TableViewerColumn(checkboxTableViewer, SWT.NONE); |
| TableColumn column = tableViewerColumn.getColumn(); |
| column.setResizable(false); |
| tcl_composite.setColumnData(column, new ColumnWeightData(1, ColumnWeightData.MINIMUM_WIDTH, true)); |
| column.setText(Messages.ModelImportPage1_Description); |
| checkboxTableViewer.setLabelProvider(new TableLabelProvider()); |
| checkboxTableViewer.setContentProvider(new TableContentProvider()); |
| comboViewer.setContentProvider(new ComboContentProvider()); |
| |
| comboViewer.setInput(Messages.ModelImportPage1_Go); |
| |
| comboViewer.addSelectionChangedListener(event -> { |
| String bundle = ((IStructuredSelection) event.getSelection()).getFirstElement().toString(); |
| RegistryStruct struct = RegistryUtil.getStruct(wizard.getApplicationElement(), wizard.getHint()); |
| struct.setBundle(bundle); |
| checkboxTableViewer.setInput(struct); |
| |
| }); |
| |
| checkboxTableViewer.addCheckStateListener(event -> { |
| checkedElements = checkboxTableViewer.getCheckedElements(); |
| if (checkedElements.length > 0) { |
| setPageComplete(true); |
| } else { |
| setPageComplete(false); |
| } |
| }); |
| } |
| |
| @Override |
| public void setWizard(IWizard newWizard) { |
| this.wizard = (ModelImportWizard) newWizard; |
| setTitle(Messages.ModelImportPage1_Import + " " + wizard.getApplicationElement().getSimpleName()); //$NON-NLS-1$ |
| |
| String hint = wizard.getHint(); |
| if (hint != null && hint.length() > 0) { |
| setDescription(Messages.ModelImportPage1_SelectPluginAndElements + " (" + hint + ") " + Messages.ModelImportPage1_ToImport); //$NON-NLS-1$//$NON-NLS-2$ |
| // else already set |
| } |
| |
| super.setWizard(newWizard); |
| } |
| |
| public IConfigurationElement[] getConfigurationElements() { |
| ArrayList<IConfigurationElement> result = new ArrayList<>(); |
| for (Object element : checkedElements) { |
| if (element instanceof IConfigurationElement) { |
| result.add((IConfigurationElement) element); |
| } |
| } |
| return result.toArray(new IConfigurationElement[0]); |
| } |
| } |