| /* |
| * Copyright (c) 2007-2012 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| * Victor Roldan Betancort - maintenance |
| */ |
| package org.eclipse.emf.cdo.internal.ui.dialogs; |
| |
| import org.eclipse.emf.cdo.common.model.CDOPackageTypeRegistry; |
| import org.eclipse.emf.cdo.common.model.CDOPackageUnit.Type; |
| import org.eclipse.emf.cdo.internal.ui.bundle.OM; |
| import org.eclipse.emf.cdo.ui.shared.SharedIcons; |
| |
| import org.eclipse.net4j.util.ui.UIUtil; |
| import org.eclipse.net4j.util.ui.widgets.BaseDialog; |
| |
| import org.eclipse.emf.ecore.EPackage; |
| import org.eclipse.emf.ecore.EcorePackage; |
| |
| import org.eclipse.jface.viewers.CheckboxTableViewer; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.ITableColorProvider; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class SelectPackageDialog extends BaseDialog<CheckboxTableViewer> |
| { |
| private static final Set<String> NO_URIS = Collections.emptySet(); |
| |
| private Set<String> excludedURIs = new HashSet<String>(); |
| |
| private Set<String> checkedURIs = new HashSet<String>(); |
| |
| public SelectPackageDialog(Shell shell, String title, String message, Set<String> excludedURIs) |
| { |
| super(shell, DEFAULT_SHELL_STYLE | SWT.APPLICATION_MODAL, title, message, |
| OM.Activator.INSTANCE.getDialogSettings()); |
| this.excludedURIs = excludedURIs; |
| } |
| |
| public SelectPackageDialog(Shell shell, String title, String message) |
| { |
| this(shell, title, message, NO_URIS); |
| } |
| |
| public Set<String> getCheckedURIs() |
| { |
| return checkedURIs; |
| } |
| |
| @Override |
| protected void createUI(Composite parent) |
| { |
| CheckboxTableViewer viewer = CheckboxTableViewer.newCheckList(parent, SWT.SINGLE | SWT.BORDER); |
| viewer.getTable().setLayoutData(UIUtil.createGridData()); |
| viewer.setContentProvider(new PackageContentProvider()); |
| viewer.setLabelProvider(new PackageLabelProvider()); |
| viewer.setInput(EPackage.Registry.INSTANCE); |
| |
| String[] uris = OM.PREF_HISTORY_SELECT_PACKAGES.getValue(); |
| if (uris != null) |
| { |
| viewer.setCheckedElements(uris); |
| } |
| |
| setCurrentViewer(viewer); |
| } |
| |
| @Override |
| protected void okPressed() |
| { |
| Object[] checkedElements = getCurrentViewer().getCheckedElements(); |
| for (Object checkedElement : checkedElements) |
| { |
| checkedURIs.add((String)checkedElement); |
| } |
| |
| OM.PREF_HISTORY_SELECT_PACKAGES.setValue(checkedURIs.toArray(new String[checkedURIs.size()])); |
| super.okPressed(); |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| private class PackageContentProvider implements IStructuredContentProvider |
| { |
| public PackageContentProvider() |
| { |
| } |
| |
| public void dispose() |
| { |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) |
| { |
| } |
| |
| public Object[] getElements(Object inputElement) |
| { |
| Set<String> uris = new HashSet<String>(EPackage.Registry.INSTANCE.keySet()); |
| uris.removeAll(excludedURIs); |
| |
| List<String> elements = new ArrayList<String>(uris); |
| Collections.sort(elements); |
| return elements.toArray(); |
| } |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| private class PackageLabelProvider extends LabelProvider implements ITableLabelProvider, ITableColorProvider |
| { |
| private final Color red = Display.getCurrent().getSystemColor(SWT.COLOR_DARK_MAGENTA); |
| |
| public PackageLabelProvider() |
| { |
| } |
| |
| @Override |
| public String getText(Object element) |
| { |
| return element.toString(); |
| } |
| |
| @Override |
| public Image getImage(Object element) |
| { |
| if (element instanceof String) |
| { |
| Type type = CDOPackageTypeRegistry.INSTANCE.lookup((String)element); |
| switch (type) |
| { |
| case LEGACY: |
| return SharedIcons.getImage(SharedIcons.OBJ_EPACKAGE_LEGACY); |
| |
| case NATIVE: |
| return SharedIcons.getImage(SharedIcons.OBJ_EPACKAGE_NATIVE); |
| |
| case DYNAMIC: |
| return SharedIcons.getImage(SharedIcons.OBJ_EPACKAGE_DYNAMIC); |
| |
| case UNKNOWN: |
| return SharedIcons.getImage(SharedIcons.OBJ_EPACKAGE_UNKNOWN); |
| } |
| } |
| |
| return null; |
| } |
| |
| public String getColumnText(Object element, int columnIndex) |
| { |
| return getText(element); |
| } |
| |
| public Image getColumnImage(Object element, int columnIndex) |
| { |
| return getImage(element); |
| } |
| |
| public Color getBackground(Object element, int columnIndex) |
| { |
| return null; |
| } |
| |
| public Color getForeground(Object element, int columnIndex) |
| { |
| if (EcorePackage.eINSTANCE.getNsURI().equals(element)) |
| { |
| return red; |
| } |
| |
| return null; |
| } |
| } |
| } |