| /******************************************************************************* |
| * Copyright (c) 2007 Oracle Corporation., 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: |
| * Oracle - initial API and implementation |
| * Vadim Dmitriev |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.taglibprocessing.attributevalues; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.Locale; |
| |
| import org.eclipse.jst.jsf.metadataprocessors.features.IPossibleValue; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IPossibleValues; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidELValues; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidValues; |
| import org.eclipse.jst.jsf.metadataprocessors.features.PossibleValue; |
| import org.eclipse.jst.jsf.metadataprocessors.features.ValidationMessage; |
| |
| /** |
| * Meta-data processing type representing a Locale Code type. |
| * |
| * <p><b>Provisional API - subject to change</b></p> |
| * |
| */ |
| |
| public class LocaleType extends MultiSignatureEnumerationType implements IPossibleValues, IValidValues, IValidELValues{ |
| private List<IPossibleValue> _pvs; |
| @Override |
| protected String[] getReturnTypes() { |
| return new String[]{"java.util.Locale", "java.lang.String"}; //$NON-NLS-1$ |
| } |
| |
| public List getPossibleValues() { |
| if (_pvs == null){ |
| _pvs = new ArrayList(); |
| Locale[]_locales = getLocales(); |
| for(int i=0;i<_locales.length;i++){ |
| PossibleValue pv = new PossibleValue(_locales[i].toString(), _locales[i].getDisplayName()); |
| _pvs.add(pv); |
| } |
| Collections.sort(_pvs, new Comparator(){ |
| public int compare(Object o1, Object o2) { |
| PossibleValue pv1 = (PossibleValue)o1; |
| PossibleValue pv2 = (PossibleValue)o2; |
| return (pv1.getDisplayValue().compareTo(pv2.getDisplayValue())); |
| } |
| |
| }); |
| } |
| return _pvs; |
| } |
| |
| private Locale[] getLocales() { |
| return Locale.getAvailableLocales(); |
| } |
| |
| public boolean isValidValue(String value) { |
| Locale[]_locales = getLocales(); |
| for(int i=0;i<_locales.length;i++){ |
| Locale local = getLocales()[i]; |
| if (local.toString().equals(value)) |
| return true; |
| } |
| getValidationMessages().add(new ValidationMessage(Messages.LocaleType_1)); |
| return false; |
| } |
| |
| } |