001/* 002 * (C) Copyright 2013 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Thomas Roger 018 */ 019 020package org.nuxeo.ecm.automation.core.util; 021 022import java.util.ArrayList; 023import java.util.List; 024import java.util.Map; 025 026import org.nuxeo.ecm.platform.query.api.Aggregate; 027import org.nuxeo.ecm.platform.query.api.Bucket; 028import org.nuxeo.ecm.platform.query.api.PageProvider; 029import org.nuxeo.ecm.platform.query.api.QuickFilter; 030 031/** 032 * Wraps a {@link org.nuxeo.ecm.platform.query.api.PageProvider}. 033 * 034 * @since 5.7.3 035 */ 036public class PaginablePageProvider<T> extends ArrayList<T> implements Paginable<T> { 037 038 private static final long serialVersionUID = 1L; 039 040 protected PageProvider<T> pageProvider; 041 042 public PaginablePageProvider(PageProvider<T> pageProvider) { 043 super(pageProvider.getCurrentPage()); 044 this.pageProvider = pageProvider; 045 } 046 047 @Override 048 public long getPageSize() { 049 return pageProvider.getPageSize(); 050 } 051 052 @Override 053 public long getMaxPageSize() { 054 return pageProvider.getMaxPageSize(); 055 } 056 057 @Override 058 public long getResultsCount() { 059 return pageProvider.getResultsCount(); 060 } 061 062 @Override 063 public long getNumberOfPages() { 064 return pageProvider.getNumberOfPages(); 065 } 066 067 @Override 068 public boolean isNextPageAvailable() { 069 return pageProvider.isNextPageAvailable(); 070 } 071 072 @Override 073 public boolean isLastPageAvailable() { 074 return pageProvider.isLastPageAvailable(); 075 } 076 077 @Override 078 public boolean isPreviousPageAvailable() { 079 return pageProvider.isPreviousPageAvailable(); 080 } 081 082 @Override 083 public long getCurrentPageSize() { 084 return pageProvider.getCurrentPageSize(); 085 } 086 087 @Override 088 public long getCurrentPageIndex() { 089 return pageProvider.getCurrentPageIndex(); 090 } 091 092 @Override 093 public long getCurrentPageOffset() { 094 return pageProvider.getCurrentPageOffset(); 095 } 096 097 @Override 098 public boolean isSortable() { 099 return pageProvider.isSortable(); 100 } 101 102 @Override 103 public boolean hasError() { 104 return pageProvider.hasError(); 105 } 106 107 @Override 108 public String getErrorMessage() { 109 return pageProvider.getErrorMessage(); 110 } 111 112 @Override 113 public Map<String, Aggregate<? extends Bucket>> getAggregates() { 114 return pageProvider.getAggregates(); 115 } 116 117 @Override 118 public boolean hasAggregateSupport() { 119 return pageProvider.hasAggregateSupport(); 120 } 121 122 @Override 123 public List<QuickFilter> getActiveQuickFilters() { 124 return pageProvider.getQuickFilters(); 125 } 126 127 @Override 128 public List<QuickFilter> getAvailableQuickFilters() { 129 return pageProvider.getAvailableQuickFilters(); 130 } 131 132 @Override 133 public long getResultsCountLimit() { 134 return pageProvider.getResultsCountLimit(); 135 } 136}