| /******************************************************************************* |
| * Copyright (c) 2007 Vadim Dmitriev 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: |
| * Vadim Dmitriev - initial API and implementation |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.taglibprocessing.attributevalues; |
| |
| import org.eclipse.jdt.core.Signature; |
| import org.eclipse.jst.jsf.common.internal.types.CompositeType; |
| import org.eclipse.jst.jsf.metadataprocessors.features.ELIsNotValidException; |
| |
| /** |
| * Abstract meta-data processing type representing an enumeration attribute value |
| * of multiple runtime types |
| * |
| * @author Vadim Dmitriev |
| */ |
| public abstract class MultiSignatureEnumerationType extends AbstractEnumerationType { |
| |
| /** |
| * @return return Java types as array of strings (i.e. |
| * new String[]{"boolean", "java.lang.String"}, etc.) |
| * Must not be null. |
| */ |
| protected abstract String[] getReturnTypes(); |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.metadataprocessors.features.IValidELValues#getExpectedRuntimeType() |
| */ |
| public CompositeType getExpectedRuntimeType() throws ELIsNotValidException { |
| String[] types = getReturnTypes(); |
| int len = types.length; |
| |
| String[] signaturedTypes = new String[ len ]; |
| for( int i = 0; i < len; i++ ) |
| { |
| signaturedTypes[ i ] = Signature.createTypeSignature(types[ i ], true); |
| } |
| return new CompositeType( signaturedTypes, getAssignmentType()); |
| } |
| |
| } |