| 1 | /* |
| 2 | * Copyright 2007 brunella ltd |
| 3 | * |
| 4 | * Licensed under the LGPL Version 3 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * |
| 7 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 8 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 9 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 10 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 11 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 12 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 13 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 14 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 15 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 16 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 17 | * THE POSSIBILITY OF SUCH DAMAGE. |
| 18 | */ |
| 19 | package sf.qof.mapping; |
| 20 | |
| 21 | import java.lang.reflect.Constructor; |
| 22 | import java.lang.reflect.Method; |
| 23 | |
| 24 | public abstract class AbstractBaseMapping implements ParameterMapping, ResultMapping { |
| 25 | // SQL mappings |
| 26 | protected int[] sqlIndexes; |
| 27 | protected String[] sqlColumns; |
| 28 | // Java mappings |
| 29 | protected int index; |
| 30 | protected Class<?> type; |
| 31 | protected Class<?> collectionType; |
| 32 | protected Class<?> mapKeyType; |
| 33 | protected Class<?> beanType; |
| 34 | protected Method method; |
| 35 | protected MappingAdapter adapter; |
| 36 | protected Integer constructorParameter; |
| 37 | protected Constructor<?> constructor; |
| 38 | protected boolean usesArray; |
| 39 | |
| 40 | // implements ParameterMapping |
| 41 | public void setParameters(int index, Class<?> type, Class<?> collectionType, Class<?> beanType, Method getter, |
| 42 | int[] sqlIndexes, String[] sqlColumns, MappingAdapter adapter, boolean usesArray) { |
| 43 | this.index = index; |
| 44 | this.type = type; |
| 45 | this.collectionType = collectionType; |
| 46 | this.beanType = beanType; |
| 47 | this.method = getter; |
| 48 | this.sqlIndexes = sqlIndexes; |
| 49 | this.sqlColumns = sqlColumns; |
| 50 | this.adapter = adapter; |
| 51 | this.usesArray = usesArray; |
| 52 | } |
| 53 | |
| 54 | // implements ResultMapping |
| 55 | public void setParameters(Class<?> type, Class<?> collectionType, Class<?> beanType, Method setter, int[] sqlIndexes, |
| 56 | String[] sqlColumns, MappingAdapter adapter, Class<?> mapKeyType, Integer constructorParameter, Constructor<?> constructor) { |
| 57 | this.index = -1; |
| 58 | this.type = type; |
| 59 | this.collectionType = collectionType; |
| 60 | this.beanType = beanType; |
| 61 | this.method = setter; |
| 62 | this.sqlIndexes = sqlIndexes; |
| 63 | this.sqlColumns = sqlColumns; |
| 64 | this.adapter = adapter; |
| 65 | this.mapKeyType = mapKeyType; |
| 66 | this.constructorParameter = constructorParameter; |
| 67 | this.constructor = constructor; |
| 68 | } |
| 69 | |
| 70 | public Class<?> getBeanType() { |
| 71 | return beanType; |
| 72 | } |
| 73 | |
| 74 | public Class<?> getCollectionType() { |
| 75 | return collectionType; |
| 76 | } |
| 77 | |
| 78 | public int getIndex() { |
| 79 | return index; |
| 80 | } |
| 81 | |
| 82 | public Method getGetter() { |
| 83 | return method; |
| 84 | } |
| 85 | |
| 86 | public Method getSetter() { |
| 87 | return method; |
| 88 | } |
| 89 | |
| 90 | public String[] getSqlColumns() { |
| 91 | return sqlColumns; |
| 92 | } |
| 93 | |
| 94 | public int[] getSqlIndexes() { |
| 95 | return sqlIndexes; |
| 96 | } |
| 97 | |
| 98 | public Class<?> getType() { |
| 99 | return type; |
| 100 | } |
| 101 | |
| 102 | public MappingAdapter getAdapter() { |
| 103 | return adapter; |
| 104 | } |
| 105 | |
| 106 | public boolean usesCollection() { |
| 107 | return collectionType != null; |
| 108 | } |
| 109 | |
| 110 | public boolean usesAtomic() { |
| 111 | return beanType == null && constructor == null; |
| 112 | } |
| 113 | |
| 114 | public boolean isMapKey() { |
| 115 | return mapKeyType != null; |
| 116 | } |
| 117 | |
| 118 | public Class<?> getMapKeyType() { |
| 119 | return mapKeyType; |
| 120 | } |
| 121 | |
| 122 | public Integer getConstructorParameter() { |
| 123 | return constructorParameter; |
| 124 | } |
| 125 | |
| 126 | public Constructor<?> getConstructor() { |
| 127 | return constructor; |
| 128 | } |
| 129 | |
| 130 | public boolean usesArray() { |
| 131 | return usesArray; |
| 132 | } |
| 133 | |
| 134 | private String getSqlColumnsString() { |
| 135 | if (sqlColumns != null) { |
| 136 | StringBuffer sb = new StringBuffer(); |
| 137 | sb.append('['); |
| 138 | for (int i = 0; i < sqlColumns.length; i++) { |
| 139 | if (i > 0) { |
| 140 | sb.append(','); |
| 141 | } |
| 142 | sb.append('"').append(sqlColumns[i]).append('"'); |
| 143 | } |
| 144 | sb.append(']'); |
| 145 | return sb.toString(); |
| 146 | } else { |
| 147 | return ""; |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | private String getSqlIndexesString() { |
| 152 | if (sqlIndexes != null) { |
| 153 | StringBuffer sb = new StringBuffer(); |
| 154 | sb.append('['); |
| 155 | for (int i = 0; i < sqlIndexes.length; i++) { |
| 156 | if (i > 0) { |
| 157 | sb.append(','); |
| 158 | } |
| 159 | sb.append(sqlIndexes[i]); |
| 160 | } |
| 161 | sb.append(']'); |
| 162 | return sb.toString(); |
| 163 | } else { |
| 164 | return ""; |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | private String stripType(Class<?> type) { |
| 169 | String typeName = type.getName(); |
| 170 | typeName = typeName.replace("java.lang.", ""); |
| 171 | typeName = typeName.replace("java.util.", ""); |
| 172 | typeName = typeName.replace("sf.qof.mapping.AbstractNumberMapping$", ""); |
| 173 | typeName = typeName.replace("sf.qof.mapping.AbstractCharacterMapping$", ""); |
| 174 | typeName = typeName.replace("sf.qof.mapping.AbstractDateTimeMapping$", ""); |
| 175 | return typeName; |
| 176 | } |
| 177 | |
| 178 | public String parameterMappingInfo() { |
| 179 | StringBuffer sb = new StringBuffer(); |
| 180 | sb.append("Parameter: ").append(stripType(this.getClass())).append('\n'); |
| 181 | sb.append('\t').append(getSqlColumnsString()).append(getSqlIndexesString()); |
| 182 | sb.append(" = parameter ").append(index).append(' '); |
| 183 | if (method != null) { |
| 184 | sb.append(method); |
| 185 | } else { |
| 186 | sb.append(stripType(type)); |
| 187 | } |
| 188 | if (adapter != null) { |
| 189 | sb.append("\tuse adapter ").append(adapter.getClass()); |
| 190 | } |
| 191 | |
| 192 | return sb.toString(); |
| 193 | } |
| 194 | |
| 195 | public String resultMappingInfo() { |
| 196 | StringBuffer sb = new StringBuffer(); |
| 197 | sb.append("Result: ").append(stripType(this.getClass())).append('\n'); |
| 198 | sb.append('\t').append(getSqlColumnsString()).append(getSqlIndexesString()); |
| 199 | sb.append(" => "); |
| 200 | if (method != null) { |
| 201 | sb.append(method); |
| 202 | } else { |
| 203 | sb.append(stripType(type)); |
| 204 | } |
| 205 | if (adapter != null) { |
| 206 | sb.append("\n\tuse adapter ").append(adapter.getClass()); |
| 207 | } |
| 208 | if (constructorParameter != null) { |
| 209 | sb.append("\tuse constructor ").append(constructorParameter); |
| 210 | } |
| 211 | |
| 212 | return sb.toString(); |
| 213 | } |
| 214 | } |