| /* |
| * 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.metadata.iso.citation; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import org.opengis.util.CodeList; |
| import org.opengis.metadata.citation.Telephone; |
| import org.apache.sis.internal.metadata.legacy.LegacyPropertyAdapter; |
| |
| |
| /** |
| * An adapter for converting telephone lists from ISO 19115:2014 definition to ISO 19115:2003 definition. |
| * Used for implementation of deprecated {@link DefaultTelephone#getVoices()} and |
| * {@link DefaultTelephone#getFacsimiles()} methods. |
| * |
| * @author Martin Desruisseaux (Geomatys) |
| * @version 0.5 |
| * @since 0.5 |
| * @module |
| */ |
| final class LegacyTelephones extends LegacyPropertyAdapter<String,Telephone> { |
| /** |
| * The type of telephone number. |
| * Either {@code UnsupportedCodeList.VOICE} or {@code UnsupportedCodeList.FACSIMILE}. |
| */ |
| private final CodeList<?> type; |
| |
| /** |
| * Wraps the given telephone list for the given type. |
| */ |
| LegacyTelephones(final Collection<Telephone> telephones, final CodeList<?> type) { |
| super(telephones); |
| this.type = type; |
| } |
| |
| /** |
| * Wraps the given telephone number in a new {@link DefaultTelephone} instance. |
| */ |
| @Override |
| protected Telephone wrap(final String value) { |
| return new DefaultTelephone(value, type); |
| } |
| |
| /** |
| * Extracts the telephone number from the given {@link DefaultTelephone} instance. |
| */ |
| @Override |
| protected String unwrap(final Telephone container) { |
| if (container instanceof DefaultTelephone) { |
| final CodeList<?> ct = ((DefaultTelephone) container).numberType; |
| if (ct != null) { |
| if (type.name().equals(ct.name())) { |
| return ((DefaultTelephone) container).getNumber(); |
| } |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Updates the telephone number in an existing {@link DefaultTelephone} instance, if possible. |
| */ |
| @Override |
| protected boolean update(final Telephone container, final String value) { |
| if (container instanceof DefaultTelephone) { |
| final CodeList<?> ct = ((DefaultTelephone) container).numberType; |
| if (ct == null || type.name().equals(ct.name())) { |
| if (ct == null) { |
| ((DefaultTelephone) container).numberType = type; |
| } |
| ((DefaultTelephone) container).setNumber(value); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Adds a new telephone number. As a special case if the first element is empty, then the telephone number |
| * will be set in that element. We test only the first element because {@link DefaultTelephone#getOwner()} |
| * initialize new collections as collection containing {@code DefaultTelephone.this}. |
| * |
| * @param value the telephone number to add. |
| * @return {@code true} if the element has been added. |
| */ |
| @Override |
| public boolean add(final String value) { |
| // Null value happen with empty XML elements like <gco:CharacterString/> |
| if (value == null || value.isEmpty()) { |
| return false; |
| } |
| final Iterator<Telephone> it = elements.iterator(); |
| if (it.hasNext()) { |
| final Telephone telephone = it.next(); |
| if (telephone instanceof DefaultTelephone && ((DefaultTelephone) telephone).isEmpty()) { |
| if (update(telephone, value)) { |
| return true; |
| } |
| } |
| } |
| return elements.add(wrap(value)); |
| } |
| } |