Java tutorial
/* * Copyright (c) 2010-2017 Evolveum * * Licensed 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 com.evolveum.midpoint.web.component.input; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.xml.namespace.QName; import org.apache.commons.lang.StringUtils; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.model.IModel; import com.evolveum.midpoint.schema.SchemaConstantsGenerated; import com.evolveum.midpoint.schema.constants.MidPointConstants; /** * This renderer shouldn't be used unless absolutely necessary. Think twice whether you need {@link QName} * in your dropdown, because it's hard to translate {@link QName} values. * * Most of the time {@link com.evolveum.midpoint.schema.constants.ObjectTypes} and such should be used. */ @Deprecated public class QNameChoiceRenderer implements IChoiceRenderer<QName> { private static final long serialVersionUID = 1L; private static Map<String, String> prefixMap; static { prefixMap = new HashMap<>(); prefixMap.put(SchemaConstantsGenerated.NS_ICF_SCHEMA, "icfs:"); prefixMap.put(SchemaConstantsGenerated.NS_CAPABILITIES, "cap:"); prefixMap.put(SchemaConstantsGenerated.NS_COMMON, "c:"); prefixMap.put(SchemaConstantsGenerated.NS_QUERY, "q:"); prefixMap.put(MidPointConstants.NS_RI, "ri:"); } private boolean usePrefix = false; public QNameChoiceRenderer() { this(false); } public QNameChoiceRenderer(boolean usePrefix) { super(); this.usePrefix = usePrefix; } @Override public QName getObject(String id, IModel<? extends List<? extends QName>> choices) { if (StringUtils.isEmpty(id)) { return null; } return choices.getObject().get(Integer.parseInt(id)); } @Override public Object getDisplayValue(QName object) { StringBuilder sb = new StringBuilder(); if (usePrefix) { String prefix = prefixMap.get(object.getNamespaceURI()); if (StringUtils.isNotBlank(prefix)) { sb.append(prefix); } } sb.append(object.getLocalPart()); return sb.toString(); } @Override public String getIdValue(QName object, int index) { return Integer.toString(index); } }