| /******************************************************************************* |
| * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Clemens Elflein - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.emfforms.internal.editor.toolbaractions; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.common.util.TreeIterator; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EPackage; |
| import org.eclipse.emf.ecore.EPackage.Registry; |
| import org.eclipse.emf.ecore.plugin.EcorePlugin; |
| import org.eclipse.emf.ecore.provider.EcoreEditPlugin; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.ui.action.LoadResourceAction.LoadResourceDialog; |
| import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry; |
| import org.eclipse.emfforms.spi.editor.messages.Messages; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.FormAttachment; |
| import org.eclipse.swt.layout.FormData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.dialogs.ElementListSelectionDialog; |
| import org.osgi.framework.FrameworkUtil; |
| |
| /** |
| * The Class LoadEcoreAction. |
| * It displays the "Load Ecore" action in the editor's toolbar, if appropriate. |
| * |
| * @author Clemens Elflein |
| */ |
| public class LoadEcoreAction extends Action { |
| |
| private final Object currentObject; |
| |
| /** |
| * Creates a new LoadEcoreAction. |
| * |
| * @param currentObject the currently loaded object in the Editor (should be ResourceSet) |
| */ |
| public LoadEcoreAction(Object currentObject) { |
| this(currentObject, Messages.LoadEcoreAction_ActionName); |
| } |
| |
| /** |
| * Creates a new LoadEcoreAction. |
| * |
| * @param currentObject the currently loaded object in the Editor (should be ResourceSet) |
| * @param actionName The name of the action |
| */ |
| public LoadEcoreAction(Object currentObject, String actionName) { |
| super(actionName); |
| setImageDescriptor(ImageDescriptor.createFromURL(FrameworkUtil.getBundle(this.getClass()) |
| .getResource("icons/chart_organisation_add.png"))); //$NON-NLS-1$ |
| this.currentObject = currentObject; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.jface.action.Action#run() |
| */ |
| @Override |
| public void run() { |
| new ExtendedLoadResourceDialog(Display.getDefault().getActiveShell(), |
| AdapterFactoryEditingDomain.getEditingDomainFor(currentObject)).open(); |
| } |
| |
| /** |
| * The Load Resource dialog for selecting other Resources. |
| * It was reused from the Sample Ecore Model Editor. |
| */ |
| private static class ExtendedLoadResourceDialog extends LoadResourceDialog { |
| /** |
| * @author cleme_000 |
| * |
| */ |
| private final class RegisteredPackageSelectionAdapter extends SelectionAdapter { |
| @Override |
| public void widgetSelected(SelectionEvent event) { |
| final RegisteredPackageDialog registeredPackageDialog = new RegisteredPackageDialog(getShell()); |
| registeredPackageDialog.open(); |
| final Object[] result = registeredPackageDialog.getResult(); |
| if (result != null) { |
| final List<?> nsURIs = Arrays.asList(result); |
| if (registeredPackageDialog.isDevelopmentTimeVersion()) { |
| final ResourceSet resourceSet = new ResourceSetImpl(); |
| resourceSet.getURIConverter().getURIMap() |
| .putAll(EcorePlugin.computePlatformURIMap(false)); |
| |
| // To support Xcore resources, we need a resource with a URI that helps determine the |
| // containing project |
| // |
| final Resource dummyResource = domain == null ? null |
| : resourceSet |
| .createResource(domain.getResourceSet().getResources().get(0).getURI()); |
| |
| final StringBuffer uris = new StringBuffer(); |
| final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin |
| .getEPackageNsURIToGenModelLocationMap(false); |
| for (int i = 0, length = result.length; i < length; i++) { |
| final URI location = ePackageNsURItoGenModelLocationMap.get(result[i]); |
| final Resource resource = resourceSet.getResource(location, true); |
| EcoreUtil.resolveAll(resource); |
| } |
| |
| final EList<Resource> resources = resourceSet.getResources(); |
| resources.remove(dummyResource); |
| |
| for (final Resource resource : resources) { |
| for (final EPackage ePackage : getAllPackages(resource)) { |
| if (nsURIs.contains(ePackage.getNsURI())) { |
| uris.append(resource.getURI()); |
| uris.append(" "); //$NON-NLS-1$ |
| break; |
| } |
| } |
| } |
| uriField.setText((uriField.getText() + " " + uris.toString()).trim()); //$NON-NLS-1$ |
| } else { |
| final StringBuffer uris = new StringBuffer(); |
| for (int i = 0, length = result.length; i < length; i++) { |
| uris.append(result[i]); |
| uris.append(" "); //$NON-NLS-1$ |
| } |
| uriField.setText((uriField.getText() + " " + uris.toString()).trim()); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |
| |
| /** |
| * @author cleme_000 |
| * |
| */ |
| private final class TargetPlatformSelectionAdapter extends SelectionAdapter { |
| @Override |
| public void widgetSelected(SelectionEvent event) { |
| final TargetPlatformPackageDialog classpathPackageDialog = new TargetPlatformPackageDialog( |
| getShell()); |
| classpathPackageDialog.open(); |
| final Object[] result = classpathPackageDialog.getResult(); |
| if (result != null) { |
| final List<?> nsURIs = Arrays.asList(result); |
| final ResourceSet resourceSet = new ResourceSetImpl(); |
| resourceSet.getURIConverter().getURIMap().putAll(EcorePlugin.computePlatformURIMap(true)); |
| |
| // To support Xcore resources, we need a resource with a URI that helps determine the |
| // containing project |
| // |
| final Resource dummyResource = domain == null ? null |
| : resourceSet.createResource(domain |
| .getResourceSet().getResources().get(0).getURI()); |
| |
| final StringBuffer uris = new StringBuffer(); |
| final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin |
| .getEPackageNsURIToGenModelLocationMap(true); |
| for (int i = 0, length = result.length; i < length; i++) { |
| final URI location = ePackageNsURItoGenModelLocationMap.get(result[i]); |
| final Resource resource = resourceSet.getResource(location, true); |
| EcoreUtil.resolveAll(resource); |
| } |
| |
| final EList<Resource> resources = resourceSet.getResources(); |
| resources.remove(dummyResource); |
| |
| for (final Resource resource : resources) { |
| for (final EPackage ePackage : getAllPackages(resource)) { |
| if (nsURIs.contains(ePackage.getNsURI())) { |
| uris.append(resource.getURI()); |
| uris.append(" "); //$NON-NLS-1$ |
| break; |
| } |
| } |
| } |
| uriField.setText((uriField.getText() + " " + uris.toString()).trim()); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| private final Set<EPackage> registeredPackages = new LinkedHashSet<EPackage>(); |
| |
| ExtendedLoadResourceDialog(Shell parent, EditingDomain domain) { |
| super(parent, domain); |
| } |
| |
| @Override |
| protected boolean processResource(Resource resource) { |
| // Put all static package in the package registry. |
| // |
| final ResourceSet resourceSet = domain.getResourceSet(); |
| if (!resourceSet.getResources().contains(resource)) { |
| final Registry packageRegistry = resourceSet.getPackageRegistry(); |
| for (final EPackage ePackage : getAllPackages(resource)) { |
| packageRegistry.put(ePackage.getNsURI(), ePackage); |
| registeredPackages.add(ePackage); |
| } |
| } |
| return true; |
| } |
| |
| protected Collection<EPackage> getAllPackages(Resource resource) { |
| final List<EPackage> result = new ArrayList<EPackage>(); |
| for (final TreeIterator<?> j = new EcoreUtil.ContentTreeIterator<Object>(resource.getContents()) { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| protected Iterator<? extends EObject> getEObjectChildren(EObject eObject) { |
| return eObject instanceof EPackage ? ((EPackage) eObject).getESubpackages().iterator() |
| : Collections.<EObject> emptyList().iterator(); |
| } |
| };j.hasNext();) { |
| final Object content = j.next(); |
| if (content instanceof EPackage) { |
| result.add((EPackage) content); |
| } |
| } |
| return result; |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| final Composite composite = (Composite) super.createDialogArea(parent); |
| final Composite buttonComposite = (Composite) composite.getChildren()[0]; |
| |
| final Button browseRegisteredPackagesButton = new Button(buttonComposite, SWT.PUSH); |
| browseRegisteredPackagesButton.setText(Messages.LoadEcoreAction_BrowseRegPackagesButton); |
| prepareBrowseRegisteredPackagesButton(browseRegisteredPackagesButton); |
| { |
| final FormData data = new FormData(); |
| final Control[] children = buttonComposite.getChildren(); |
| data.right = new FormAttachment(children[0], -CONTROL_OFFSET); |
| browseRegisteredPackagesButton.setLayoutData(data); |
| } |
| |
| final Button browseTargetPlatformPackagesButton = new Button(buttonComposite, SWT.PUSH); |
| browseTargetPlatformPackagesButton.setText(Messages.LoadEcoreAction_BrowseTargetPackagesButton); |
| prepareBrowseTargetPlatformPackagesButton(browseTargetPlatformPackagesButton); |
| { |
| final FormData data = new FormData(); |
| data.right = new FormAttachment(browseRegisteredPackagesButton, -CONTROL_OFFSET); |
| browseTargetPlatformPackagesButton.setLayoutData(data); |
| } |
| |
| return composite; |
| } |
| |
| /** |
| * @since 2.9 |
| */ |
| protected void prepareBrowseTargetPlatformPackagesButton(Button browseTargetPlatformPackagesButton) { |
| browseTargetPlatformPackagesButton.addSelectionListener(new TargetPlatformSelectionAdapter()); |
| } |
| |
| protected void prepareBrowseRegisteredPackagesButton(Button browseRegisteredPackagesButton) { |
| browseRegisteredPackagesButton.addSelectionListener(new RegisteredPackageSelectionAdapter()); |
| } |
| } |
| |
| /** |
| * @since 2.9 |
| */ |
| private static class TargetPlatformPackageDialog extends ElementListSelectionDialog { |
| TargetPlatformPackageDialog(Shell parent) { |
| super(parent, |
| new LabelProvider() { |
| @Override |
| public Image getImage(Object element) { |
| return ExtendedImageRegistry.getInstance().getImage( |
| EcoreEditPlugin.INSTANCE.getImage("full/obj16/EPackage")); //$NON-NLS-1$ |
| } |
| }); |
| |
| setMultipleSelection(true); |
| setMessage(Messages.LoadEcoreAction_TargetPlatformDialogDescription); |
| setFilter("*"); //$NON-NLS-1$ |
| setTitle(Messages.LoadEcoreAction_TargetPlatformDialogTitle); |
| } |
| |
| protected void updateElements() { |
| final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin |
| .getEPackageNsURIToGenModelLocationMap(true); |
| final Object[] result = ePackageNsURItoGenModelLocationMap.keySet().toArray( |
| new Object[ePackageNsURItoGenModelLocationMap.size()]); |
| Arrays.sort(result); |
| setListElements(result); |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| final Composite result = (Composite) super.createDialogArea(parent); |
| updateElements(); |
| return result; |
| } |
| } |
| |
| /** |
| * |
| * Dialog to select registered packages. |
| * It was reused from the Sample Ecore Model Editor. |
| * |
| */ |
| private static class RegisteredPackageDialog extends ElementListSelectionDialog { |
| private boolean isDevelopmentTimeVersion = true; |
| |
| RegisteredPackageDialog(Shell parent) { |
| super(parent, |
| new LabelProvider() { |
| @Override |
| public Image getImage(Object element) { |
| return ExtendedImageRegistry.getInstance().getImage( |
| EcoreEditPlugin.INSTANCE.getImage("full/obj16/EPackage")); //$NON-NLS-1$ |
| } |
| }); |
| |
| setMultipleSelection(true); |
| setMessage(Messages.LoadEcoreAction_RegisteredPackageDialogDescription); |
| setFilter("*"); //$NON-NLS-1$ |
| setTitle(Messages.LoadEcoreAction_RegisteredPackageDialogTitle); |
| } |
| |
| public boolean isDevelopmentTimeVersion() { |
| return isDevelopmentTimeVersion; |
| } |
| |
| protected void updateElements() { |
| if (isDevelopmentTimeVersion) { |
| final Map<String, URI> ePackageNsURItoGenModelLocationMap = EcorePlugin |
| .getEPackageNsURIToGenModelLocationMap(false); |
| final Object[] result = ePackageNsURItoGenModelLocationMap.keySet().toArray( |
| new Object[ePackageNsURItoGenModelLocationMap.size()]); |
| Arrays.sort(result); |
| setListElements(result); |
| } else { |
| final Object[] result = EPackage.Registry.INSTANCE.keySet().toArray( |
| new Object[EPackage.Registry.INSTANCE.size()]); |
| Arrays.sort(result); |
| setListElements(result); |
| } |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| final Composite result = (Composite) super.createDialogArea(parent); |
| final Composite buttonGroup = new Composite(result, SWT.NONE); |
| final GridLayout layout = new GridLayout(); |
| layout.numColumns = 2; |
| buttonGroup.setLayout(layout); |
| final Button developmentTimeVersionButton = new Button(buttonGroup, SWT.RADIO); |
| developmentTimeVersionButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent event) { |
| isDevelopmentTimeVersion = developmentTimeVersionButton.getSelection(); |
| updateElements(); |
| } |
| }); |
| developmentTimeVersionButton.setText(Messages.LoadEcoreAction_DevelopmentTimeVersionButton); |
| final Button runtimeTimeVersionButton = new Button(buttonGroup, SWT.RADIO); |
| runtimeTimeVersionButton.setText(Messages.LoadEcoreAction_RuntimeTimeVersionButton); |
| developmentTimeVersionButton.setSelection(true); |
| |
| updateElements(); |
| |
| return result; |
| } |
| } |
| } |
