| /* |
| * 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.axis2.databinding.types; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Set; |
| import java.util.StringTokenizer; |
| |
| /** |
| * Custom class for supporting XSD data type IDRefs |
| * |
| * @see <a href="http://www.w3.org/TR/xmlschema-2/#IDREFS">XML Schema 3.3.10 IDREFS</a> |
| */ |
| public class IDRefs extends NCName { |
| |
| private static final long serialVersionUID = 5394097798361075902L; |
| |
| private IDRef[] idrefs; |
| |
| public IDRefs() { |
| super(); |
| } |
| |
| /** |
| * ctor for IDRefs |
| * |
| * @throws IllegalArgumentException will be thrown if validation fails |
| */ |
| public IDRefs(String stValue) throws IllegalArgumentException { |
| setValue(stValue); |
| } |
| |
| public void setValue(String stValue) { |
| StringTokenizer tokenizer = new StringTokenizer(stValue); |
| int count = tokenizer.countTokens(); |
| idrefs = new IDRef[count]; |
| for (int i = 0; i < count; i++) { |
| idrefs[i] = new IDRef(tokenizer.nextToken()); |
| } |
| } |
| |
| public String toString() { |
| StringBuffer buf = new StringBuffer(); |
| for (int i = 0; i < idrefs.length; i++) { |
| IDRef ref = idrefs[i]; |
| if (i > 0) buf.append(" "); |
| buf.append(ref.toString()); |
| } |
| return buf.toString(); |
| } |
| |
| /** |
| * IDREFs can be equal without having identical ordering because they represent a set of |
| * references. Hence we have to compare values here as a set, not a list. |
| * |
| * @param object an <code>Object</code> value |
| * @return a <code>boolean</code> value |
| */ |
| public boolean equals(Object object) { |
| if (object == this) { |
| return true; // succeed quickly, when possible |
| } |
| if (object instanceof IDRefs) { |
| IDRefs that = (IDRefs)object; |
| if (this.idrefs.length == that.idrefs.length) { |
| Set ourSet = new HashSet(Arrays.asList(this.idrefs)); |
| Set theirSet = new HashSet(Arrays.asList(that.idrefs)); |
| return ourSet.equals(theirSet); |
| } else { |
| return false; |
| } |
| } else { |
| return false; |
| } |
| } |
| |
| /** |
| * Returns the sum of the hashcodes of the underlying idrefs, an operation which is not |
| * sensitive to ordering. |
| * |
| * @return an <code>int</code> value |
| */ |
| public int hashCode() { |
| int hash = 0; |
| for (int i = 0; i < idrefs.length; i++) { |
| hash += idrefs[i].hashCode(); |
| } |
| return hash; |
| } |
| } |