| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sis.internal.jaxb.cat; |
| |
| import javax.xml.bind.annotation.adapters.XmlAdapter; |
| import org.apache.sis.util.iso.Types; |
| |
| // Branch-dependent imports |
| import org.opengis.util.ControlledVocabulary; |
| |
| |
| /** |
| * An adapter for {@link Enum}, in order to implement the ISO 19115-3 standard. |
| * Example: |
| * |
| * {@preformat xml |
| * <srv:direction> |
| * <srv:SV_ParameterDirection>in</srv:SV_ParameterDirection> |
| * </srv:direction> |
| * } |
| * |
| * @author Martin Desruisseaux (Geomatys) |
| * @version 1.0 |
| * |
| * @param <ValueType> the subclass implementing this adapter. |
| * @param <BoundType> the enum being adapted. |
| * |
| * @since 0.5 |
| * @module |
| */ |
| public abstract class EnumAdapter<ValueType extends EnumAdapter<ValueType,BoundType>, |
| BoundType extends Enum<BoundType>> extends XmlAdapter<ValueType,BoundType> |
| { |
| /** |
| * For subclass constructors. |
| */ |
| protected EnumAdapter() { |
| } |
| |
| /** |
| * Converts the given XML value to an enumeration constant name. |
| * |
| * @param value the text in the XML element. |
| * @return the presumed enumeration constant name. |
| */ |
| protected static String name(final String value) { |
| /* |
| * Replace space ! " # $ % & ' ( ) * + , - . / punction characters by '_'. |
| * For example this replace "in/out" by "IN_OUT" in ParameterDirection. |
| * |
| * Note: we do not use codepoint API because this method is mostly for |
| * GeoAPI programmatic constant names, which are written in English. |
| */ |
| final int length = value.length(); |
| final StringBuilder buffer = new StringBuilder(length); |
| for (int i=0; i<length; i++) { |
| char c = value.charAt(i); |
| if (c < '0') { |
| c = '_'; |
| } else if (!Character.isUpperCase(c)) { |
| c = Character.toUpperCase(c); |
| } else if (i != 0) { |
| buffer.append('_'); |
| } |
| buffer.append(c); |
| } |
| return buffer.toString(); |
| } |
| |
| /** |
| * Returns the text to write in the XML element for the given enumeration constant. |
| * |
| * @param e the enumeration constant. |
| * @return the text to write in the XML element. |
| */ |
| protected static String value(final ControlledVocabulary e) { |
| return Types.getCodeName(e); |
| } |
| } |