001/* 002 * Copyright 2018 Anyware Services 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 */ 016package org.ametys.cms.data.type.impl; 017 018import java.util.Arrays; 019import java.util.Optional; 020 021import org.apache.commons.lang3.ArrayUtils; 022 023import org.ametys.core.model.type.AbstractLongElementType; 024import org.ametys.plugins.repository.RepositoryConstants; 025import org.ametys.plugins.repository.data.repositorydata.ModifiableRepositoryData; 026import org.ametys.plugins.repository.data.repositorydata.RepositoryData; 027import org.ametys.plugins.repository.data.type.RepositoryElementType; 028import org.ametys.runtime.model.exception.BadItemTypeException; 029 030/** 031 * Class for long type of elements stored in the repository 032 */ 033public class LongRepositoryElementType extends AbstractLongElementType implements RepositoryElementType<Long> 034{ 035 public Object read(RepositoryData parentData, String name) throws BadItemTypeException 036 { 037 if (!parentData.hasValue(name)) 038 { 039 return null; 040 } 041 042 if (!isCompatible(parentData, name)) 043 { 044 throw new BadItemTypeException("Try to get long value from the non long data '" + name + "' on '" + parentData + "'"); 045 } 046 047 if (parentData.isMultiple(name)) 048 { 049 return parentData.getLongs(name); 050 } 051 else 052 { 053 return parentData.getLong(name); 054 } 055 } 056 057 @Override 058 public boolean hasValue(RepositoryData parentData, String name) throws BadItemTypeException 059 { 060 return RepositoryElementType.super.hasValue(parentData, name) || parentData.hasValue(name + EMPTY_METADATA_SUFFIX, RepositoryConstants.NAMESPACE_PREFIX_INTERNAL); 061 } 062 063 public boolean hasNonEmptyValue(RepositoryData parentData, String name) throws BadItemTypeException 064 { 065 if (!parentData.hasValue(name)) 066 { 067 return false; 068 } 069 070 if (!isCompatible(parentData, name)) 071 { 072 throw new BadItemTypeException("Try to check long value from the non long data '" + name + "' on '" + parentData + "'"); 073 } 074 075 if (parentData.isMultiple(name)) 076 { 077 return parentData.getLongs(name).length > 0; 078 } 079 else 080 { 081 return true; 082 } 083 } 084 085 public void write(ModifiableRepositoryData parentData, String name, Object value) throws BadItemTypeException 086 { 087 if (value == null) 088 { 089 if (parentData.hasValue(name) && parentData.isMultiple(name)) 090 { 091 parentData.setValues(name, new Long[0]); 092 } 093 else 094 { 095 parentData.setValue(name + EMPTY_METADATA_SUFFIX, true, RepositoryConstants.NAMESPACE_PREFIX_INTERNAL); 096 097 if (parentData.hasValue(name)) 098 { 099 parentData.removeValue(name); 100 } 101 } 102 } 103 else if (value instanceof Number) 104 { 105 parentData.setValue(name, ((Number) value).longValue()); 106 107 if (parentData.hasValue(name + EMPTY_METADATA_SUFFIX, RepositoryConstants.NAMESPACE_PREFIX_INTERNAL)) 108 { 109 parentData.removeValue(name + EMPTY_METADATA_SUFFIX, RepositoryConstants.NAMESPACE_PREFIX_INTERNAL); 110 } 111 } 112 else if (value instanceof long[]) 113 { 114 parentData.setValues(name, ArrayUtils.toObject((long[]) value)); 115 } 116 else if (value instanceof int[]) 117 { 118 Long[] valueAsLongArray = Arrays.stream(ArrayUtils.toObject((int[]) value)) 119 .map(intValue -> intValue.longValue()) 120 .toArray(Long[]::new); 121 122 parentData.setValues(name, valueAsLongArray); 123 } 124 else if (value instanceof Number[]) 125 { 126 Long[] valueAsLongArray = Arrays.stream((Number[]) value) 127 .map(v -> Optional.ofNullable(v) 128 .orElseThrow(() -> new IllegalArgumentException("Try to set a null value into the multiple " + getId() + " data '" + name + "' on '" + parentData + "'"))) 129 .map(number -> number.longValue()) 130 .toArray(Long[]::new); 131 132 parentData.setValues(name, valueAsLongArray); 133 } 134 else 135 { 136 throw new BadItemTypeException("Try to set the non long value '" + value + "' to the long data '" + name + "' on '" + parentData + "'"); 137 } 138 } 139 140 public String getRepositoryDataType() 141 { 142 return RepositoryData.LONG_REPOSITORY_DATA_TYPE; 143 } 144}