1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 package org.apache.openoffice.comp.sdbc.dbtools.comphelper; 23 24 import com.sun.star.container.NoSuchElementException; 25 import com.sun.star.container.XEnumeration; 26 import com.sun.star.lang.WrappedTargetException; 27 import com.sun.star.lib.uno.helper.WeakBase; 28 29 public class OArrayEnumeration extends WeakBase implements XEnumeration { 30 private Object[] elements; 31 private int position; 32 OArrayEnumeration(Object[] elements)33 public OArrayEnumeration(Object[] elements) { 34 this.elements = elements; 35 } 36 37 @Override hasMoreElements()38 public boolean hasMoreElements() { 39 synchronized (this) { 40 return position < elements.length; 41 } 42 } 43 44 @Override nextElement()45 public Object nextElement() 46 throws NoSuchElementException, WrappedTargetException { 47 synchronized (this) { 48 if (position < elements.length) { 49 return elements[position++]; 50 } else { 51 throw new NoSuchElementException(); 52 } 53 } 54 } 55 } 56