| /*******************************************************************************
|
| * Copyright (c) 2010, 2019 CEA LIST.
|
| *
|
| * All rights reserved. This program and the accompanying materials
|
| * are made available under the terms of the Eclipse Public License v2.0
|
| * which accompanies this distribution, and is available at
|
| * http://www.eclipse.org/legal/epl-v20.html
|
| *
|
| * Contributors:
|
| * Nicolas Bros (Mia-Software) - initial API and implementation
|
| * Nicolas Guyomar (Mia-Software) - Bug 339554 - org.eclipse.modisco.facet.widgets.celleditors API cleaning
|
| * Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework
|
| *******************************************************************************/ |
| package org.eclipse.modisco.facet.widgets.celleditors.internal;
|
|
|
| import java.util.ArrayList;
|
| import java.util.List;
|
|
|
| import org.eclipse.core.runtime.CoreException;
|
| import org.eclipse.core.runtime.IConfigurationElement;
|
| import org.eclipse.emf.edit.domain.EditingDomain;
|
| import org.eclipse.modisco.facet.util.core.Logger;
|
| import org.eclipse.modisco.facet.util.core.internal.exported.AbstractRegistry;
|
| import org.eclipse.modisco.facet.widgets.celleditors.ICommandFactoriesRegistry;
|
| import org.eclipse.modisco.facet.widgets.celleditors.ICommandFactory;
|
|
|
| /** Registry for the "loadingDepth" extension point */
|
| public class CommandFactoriesRegistry extends AbstractRegistry implements ICommandFactoriesRegistry {
|
|
|
| private static final String EXTENSION_POINT_NAMESPACE = "org.eclipse.modisco.facet.widgets.celleditors"; //$NON-NLS-1$
|
| private static final String EXTENSION_POINT_NAME = "commandFactories"; //$NON-NLS-1$
|
|
|
| private static final String COMMAND_FACTORY_ELEMENT = "commandFactory"; //$NON-NLS-1$
|
| private static final String CLASS_ATTRIBUTE = "class"; //$NON-NLS-1$
|
|
|
|
|
| private final List<ICommandFactory> commandFactories = new ArrayList<ICommandFactory>();
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| private final ICommandFactory defaultCommandFactory = new DefaultCommandFactory();
|
|
|
| public CommandFactoriesRegistry() {
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| initialize();
|
| }
|
|
|
| public List<ICommandFactory> getCommandFactories() {
|
| return this.commandFactories;
|
| }
|
|
|
| public ICommandFactory getCommandFactoryFor(final EditingDomain editingDomain) {
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| for (ICommandFactory commandFactory : this.commandFactories) {
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| if (commandFactory.handles(editingDomain)) {
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| return commandFactory;
|
| }
|
| }
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| return this.defaultCommandFactory;
|
| }
|
|
|
| @Override
|
| protected String getExtensionPointName() {
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| return CommandFactoriesRegistry.EXTENSION_POINT_NAME;
|
| }
|
|
|
| @Override
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| protected String getExtensionPointNamespace() {
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| return CommandFactoriesRegistry.EXTENSION_POINT_NAMESPACE;
|
| }
|
|
|
| @Override
|
| protected void handleRootElement(final IConfigurationElement configurationElement) {
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| final String name = configurationElement.getName();
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| if (name.equalsIgnoreCase(CommandFactoriesRegistry.COMMAND_FACTORY_ELEMENT)) {
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| readModelElement(configurationElement);
|
| } else {
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| logUnknownElement(configurationElement);
|
| }
|
| }
|
|
|
| /** Read a 'cellEditorsModel' element */
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| private void readModelElement(final IConfigurationElement configurationElement) {
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| Object object;
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| try {
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| object = configurationElement
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| .createExecutableExtension(CommandFactoriesRegistry.CLASS_ATTRIBUTE);
|
| } catch (CoreException e) {
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| Logger.logError(e, Activator.getDefault());
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| return;
|
| }
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| if (object == null) {
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| logMissingAttribute(configurationElement, CommandFactoriesRegistry.CLASS_ATTRIBUTE);
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| return;
|
| }
|
|
|
| if (object instanceof ICommandFactory) {
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| ICommandFactory commandFactory = (ICommandFactory) object;
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| this.commandFactories.add(commandFactory);
|
| } else {
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| logError(configurationElement,
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| "class must implement " + ICommandFactory.class.getSimpleName()); //$NON-NLS-1$
|
| }
|
| }
|
| } |
