| /*****************************************************************************
|
| * 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:
|
| * Gregoire Dupe (Mia-Software) - initial API and implementation
|
| * Nicolas Bros (Mia-Software) - Bug 339664 - org.eclipse.modisco.facet.widgets.celleditors API cleaning
|
| * Gregoire Dupe (Mia-Software) - Bug 344563 - NPE with Enum Editor
|
| *****************************************************************************/ |
| package org.eclipse.modisco.facet.widgets.celleditors.internal.core.composite;
|
|
|
| import java.util.ArrayList;
|
| import java.util.List;
|
|
|
| import org.eclipse.emf.common.util.Enumerator;
|
| import org.eclipse.emf.ecore.EEnum;
|
| import org.eclipse.emf.ecore.EEnumLiteral;
|
| import org.eclipse.swt.widgets.Composite;
|
|
|
| public class EnumeratorComposite<T extends Enumerator> extends EnumComposite<T> {
|
|
|
| public EnumeratorComposite(final Composite parent) {
|
| super(parent);
|
|
|
| }
|
|
|
| private EEnum eenum = null;
|
|
|
| public void setEEnum(final EEnum eenum2) {
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| this.eenum = eenum2;
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| getCombo().setItems(getEnumStrings());
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| }
|
|
|
| @SuppressWarnings("unchecked")
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| @Override
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| protected T getEnumValue(final String text) {
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| if (this.eenum.getEEnumLiteralByLiteral(text) == null) {
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| throw new RuntimeException("Invalid enumeration literal"); //$NON-NLS-1$
|
| }
|
| Object result = this.eenum.getEPackage().getEFactoryInstance()
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| .createFromString(this.eenum, this.eenum.getEEnumLiteralByLiteral(text).getName());
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| if (result instanceof Enumerator) {
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| return (T) result;
|
| }
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| return null;
|
| }
|
|
|
| @Override
|
| public String getEnumString(final T value) {
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| return value.getLiteral();
|
| }
|
|
|
| @Override
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| protected String[] getEnumStrings() {
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| List<String> result = new ArrayList<String>();
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| if (this.eenum != null) {
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| for (EEnumLiteral eeNumLiteral : this.eenum.getELiterals()) {
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| result.add(eeNumLiteral.getLiteral());
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| }
|
| }
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| return result.toArray(new String[] {});
|
| }
|
| }
|
