001/** 002 * Copyright (C) 2006-2021 Talend Inc. - www.talend.com 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.talend.sdk.component.api.service.schema; 017 018import java.util.ArrayList; 019import java.util.Collection; 020import java.util.Collections; 021import java.util.List; 022import java.util.Map; 023import java.util.Optional; 024import java.util.stream.Stream; 025 026import javax.json.bind.annotation.JsonbTransient; 027 028import org.talend.sdk.component.api.meta.Partial; 029 030import lombok.AllArgsConstructor; 031import lombok.Data; 032import lombok.NoArgsConstructor; 033 034@Partial("This API should support nested schema but the Studio is not yet ready.\n\n" 035 + "The cloud platform also doesn't use it yet.\n\nAlso prefer to use " 036 + "`org.talend.sdk.component.api.record.Schema` over this partial default implementation.") 037@Data 038@NoArgsConstructor 039@AllArgsConstructor 040@Deprecated // use SchemaBuilder instead of this implementation 041public class Schema implements org.talend.sdk.component.api.record.Schema { 042 043 private List<org.talend.sdk.component.api.record.Schema.Entry> entries; 044 045 // 1.0 compat 046 public Schema(final Collection<org.talend.sdk.component.api.record.Schema.Entry> entries) { 047 this.entries = new ArrayList<>(entries); 048 } 049 050 // 1.0 compat 051 public void setEntries(final Collection<org.talend.sdk.component.api.record.Schema.Entry> entries) { 052 this.entries = new ArrayList<>(entries); 053 } 054 055 @Override 056 public List<org.talend.sdk.component.api.record.Schema.Entry> getMetadata() { 057 return Collections.emptyList(); 058 } 059 060 @Override 061 public Type getType() { 062 return Type.RECORD; 063 } 064 065 @Override 066 public org.talend.sdk.component.api.record.Schema getElementSchema() { 067 return null; 068 } 069 070 @Override 071 public Map<String, String> getProps() { 072 return null; 073 } 074 075 @Override 076 public String getProp(final String property) { 077 return null; 078 } 079 080 @Override 081 public Stream<org.talend.sdk.component.api.record.Schema.Entry> getAllEntries() { 082 return Optional.ofNullable(this.entries).map(List::stream).orElse(Stream.empty()); 083 } 084 085 @Data 086 @AllArgsConstructor 087 @NoArgsConstructor 088 @Deprecated 089 public static class Entry implements org.talend.sdk.component.api.record.Schema.Entry { 090 091 private String name; 092 093 private Schema.Type type; 094 095 // 1.0 compat 096 public Entry(final String name, final org.talend.sdk.component.api.service.schema.Type type) { 097 this.name = name; 098 this.type = org.talend.sdk.component.api.record.Schema.Type.valueOf(type.name()); 099 } 100 101 // 1.0 compat 102 public void setType(final org.talend.sdk.component.api.service.schema.Type type) { 103 this.type = org.talend.sdk.component.api.record.Schema.Type.valueOf(type.name()); 104 } 105 106 @Override 107 public String getRawName() { 108 return null; 109 } 110 111 @JsonbTransient 112 @Override 113 public String getOriginalFieldName() { 114 return null; 115 } 116 117 @Override 118 public boolean isNullable() { 119 return true; 120 } 121 122 @Override 123 public boolean isMetadata() { 124 return false; 125 } 126 127 @Override 128 public <T> T getDefaultValue() { 129 return null; 130 } 131 132 @Override 133 public org.talend.sdk.component.api.record.Schema getElementSchema() { 134 return null; 135 } 136 137 @Override 138 public String getComment() { 139 return null; 140 } 141 142 @Override 143 public Map<String, String> getProps() { 144 return null; 145 } 146 147 @Override 148 public String getProp(final String property) { 149 return null; 150 } 151 } 152}