svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / DefaultEditableFeatureAttributeDescriptor.java @ 44297
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | package org.gvsig.fmap.dal.feature.impl; |
25 | |||
26 | 41483 | jjdelcerro | import java.text.DateFormat; |
27 | 40435 | jjdelcerro | import java.util.HashMap; |
28 | 44189 | jjdelcerro | import java.util.Objects; |
29 | 44084 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
30 | 40435 | jjdelcerro | |
31 | import org.cresques.cts.IProjection; |
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32 | 44253 | jjdelcerro | import org.gvsig.expressionevaluator.Expression; |
33 | import org.gvsig.expressionevaluator.ExpressionUtils; |
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34 | import org.gvsig.fmap.crs.CRSFactory; |
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35 | import org.gvsig.fmap.dal.DALLocator; |
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36 | import org.gvsig.fmap.dal.DataTypes; |
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37 | import org.gvsig.fmap.dal.expressionevaluator.FeatureAttributeEmulatorExpression; |
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38 | 40964 | jldominguez | import org.slf4j.Logger; |
39 | import org.slf4j.LoggerFactory; |
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40 | 40435 | jjdelcerro | |
41 | import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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42 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableForeingKey; |
43 | 41335 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
44 | 43739 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
45 | 44262 | jjdelcerro | import org.gvsig.fmap.dal.feature.ForeingKey; |
46 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.exception.AttributeFeatureTypeIntegrityException; |
47 | import org.gvsig.fmap.dal.feature.exception.AttributeFeatureTypeSizeException; |
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48 | 42303 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
49 | 44253 | jjdelcerro | import org.gvsig.fmap.geom.GeometryUtils; |
50 | 40435 | jjdelcerro | import org.gvsig.fmap.geom.type.GeometryType; |
51 | 44077 | jjdelcerro | import org.gvsig.timesupport.Interval; |
52 | 40435 | jjdelcerro | import org.gvsig.tools.ToolsLocator; |
53 | 44189 | jjdelcerro | import org.gvsig.tools.dataTypes.DataType; |
54 | 40435 | jjdelcerro | import org.gvsig.tools.evaluator.Evaluator; |
55 | |||
56 | public class DefaultEditableFeatureAttributeDescriptor extends |
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57 | DefaultFeatureAttributeDescriptor implements
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58 | EditableFeatureAttributeDescriptor { |
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59 | 40964 | jldominguez | |
60 | private static Logger logger = LoggerFactory.getLogger( |
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61 | DefaultEditableFeatureAttributeDescriptor.class); |
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62 | 40435 | jjdelcerro | |
63 | 44094 | jjdelcerro | private final DefaultFeatureAttributeDescriptor source; |
64 | 40435 | jjdelcerro | private boolean hasStrongChanges; |
65 | private String originalName = null; |
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66 | |||
67 | protected DefaultEditableFeatureAttributeDescriptor(
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68 | DefaultFeatureAttributeDescriptor other) { |
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69 | super(other);
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70 | if (other instanceof DefaultEditableFeatureAttributeDescriptor) { |
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71 | DefaultEditableFeatureAttributeDescriptor other_edi = |
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72 | (DefaultEditableFeatureAttributeDescriptor) other; |
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73 | originalName = other_edi.getOriginalName(); |
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74 | this.source = other_edi.getSource();
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75 | } else {
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76 | this.source = other;
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77 | } |
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78 | hasStrongChanges = false;
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79 | } |
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80 | |||
81 | 44190 | jjdelcerro | public DefaultEditableFeatureAttributeDescriptor(FeatureType type, boolean strongChanges) { |
82 | 43739 | jjdelcerro | super(type);
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83 | 40435 | jjdelcerro | this.source = null; |
84 | 44190 | jjdelcerro | hasStrongChanges = strongChanges; |
85 | 40435 | jjdelcerro | } |
86 | |||
87 | public DefaultFeatureAttributeDescriptor getSource() {
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88 | return this.source; |
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89 | } |
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90 | 44094 | jjdelcerro | |
91 | 40435 | jjdelcerro | public void fixAll() { |
92 | 44094 | jjdelcerro | super.fixAll();
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93 | 40435 | jjdelcerro | } |
94 | 44094 | jjdelcerro | |
95 | 40435 | jjdelcerro | public void checkIntegrity() throws AttributeFeatureTypeIntegrityException { |
96 | AttributeFeatureTypeIntegrityException ex = |
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97 | new AttributeFeatureTypeIntegrityException(getName());
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98 | if (this.size < 0) { |
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99 | ex.add(new AttributeFeatureTypeSizeException(this.size)); |
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100 | } |
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101 | |||
102 | 40964 | jldominguez | if( this.dataType.isObject() && this.objectClass == null ) { |
103 | logger.warn("Incorrect data type object, objectClass is null.");
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104 | ex.add(new AttributeFeatureTypeIntegrityException(this.name)); |
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105 | } |
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106 | |||
107 | // TODO: Add other integrity checks...
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108 | 40435 | jjdelcerro | |
109 | if (ex.size() > 0) { |
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110 | throw ex;
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111 | } |
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112 | } |
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113 | |||
114 | public EditableFeatureAttributeDescriptor setAllowNull(boolean allowNull) { |
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115 | 44189 | jjdelcerro | updateStrongChanges(this.allowNull, allowNull);
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116 | 40435 | jjdelcerro | this.allowNull = allowNull;
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117 | return this; |
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118 | } |
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119 | 44262 | jjdelcerro | |
120 | @Override
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121 | public EditableForeingKey getForeingKey() {
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122 | if( this.foreingKey==null ) { |
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123 | this.foreingKey = new DefaultForeingKey(); |
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124 | this.foreingKey.setDescriptor(this); |
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125 | } |
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126 | return this.foreingKey; |
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127 | } |
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128 | 40435 | jjdelcerro | |
129 | public EditableFeatureAttributeDescriptor setDataType(int type) { |
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130 | 44189 | jjdelcerro | updateStrongChanges(this.dataType, type);
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131 | 40435 | jjdelcerro | this.dataType = ToolsLocator.getDataTypesManager().get(type);
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132 | return this; |
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133 | } |
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134 | |||
135 | public EditableFeatureAttributeDescriptor setDefaultValue(
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136 | Object defaultValue) {
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137 | 44189 | jjdelcerro | updateStrongChanges(this.defaultValue, defaultValue);
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138 | 40435 | jjdelcerro | this.defaultValue = defaultValue;
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139 | return this; |
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140 | } |
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141 | |||
142 | public EditableFeatureAttributeDescriptor setEvaluator(Evaluator evaluator) {
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143 | 44189 | jjdelcerro | updateStrongChanges(this.evaluator, evaluator);
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144 | 40435 | jjdelcerro | this.evaluator = evaluator;
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145 | return this; |
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146 | } |
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147 | |||
148 | 44253 | jjdelcerro | @Override
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149 | 41335 | jjdelcerro | public EditableFeatureAttributeDescriptor setFeatureAttributeEmulator(FeatureAttributeEmulator featureAttributeEmulator) {
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150 | this.featureAttributeEmulator = featureAttributeEmulator;
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151 | return this; |
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152 | } |
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153 | 44253 | jjdelcerro | |
154 | @Override
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155 | public EditableFeatureAttributeDescriptor setFeatureAttributeEmulator(Expression expression) { |
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156 | if( ExpressionUtils.isPhraseEmpty(expression) ) {
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157 | this.setFeatureAttributeEmulator((FeatureAttributeEmulator)null); |
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158 | return this; |
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159 | } |
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160 | FeatureAttributeEmulatorExpression emulator = DALLocator.getDataManager().createFeatureAttributeEmulatorExpression( |
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161 | this.getFeatureType(),
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162 | expression |
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163 | ); |
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164 | if( !emulator.isValid() ) {
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165 | this.setFeatureAttributeEmulator(emulator);
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166 | throw new IllegalArgumentException("Can't create calculated field '"+this.getName()+"', "+emulator.getErrorMessage()); |
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167 | } |
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168 | return this.setFeatureAttributeEmulator(emulator); |
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169 | } |
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170 | |||
171 | @Override
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172 | public EditableFeatureAttributeDescriptor setFeatureAttributeEmulator(String expression) { |
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173 | if( StringUtils.isBlank(expression) ) {
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174 | this.setFeatureAttributeEmulator((FeatureAttributeEmulator)null); |
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175 | return this; |
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176 | } |
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177 | return this.setFeatureAttributeEmulator(ExpressionUtils.createExpression(expression)); |
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178 | } |
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179 | 41335 | jjdelcerro | |
180 | 44253 | jjdelcerro | @Override
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181 | 40435 | jjdelcerro | public EditableFeatureAttributeDescriptor setGeometryType(int type) { |
182 | this.geometryType = type;
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183 | 42303 | jjdelcerro | if( this.geometrySubType == Geometry.SUBTYPES.UNKNOWN ) { |
184 | this.geometrySubType = Geometry.SUBTYPES.GEOM2D;
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185 | } |
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186 | 40435 | jjdelcerro | this.geomType = null; |
187 | return this; |
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188 | } |
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189 | |||
190 | public EditableFeatureAttributeDescriptor setGeometrySubType(int subType) { |
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191 | this.geometrySubType = subType;
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192 | this.geomType = null; |
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193 | return this; |
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194 | } |
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195 | |||
196 | public EditableFeatureAttributeDescriptor setGeometryType(
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197 | GeometryType geometryType) { |
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198 | 44189 | jjdelcerro | updateStrongChanges(this.geomType, geometryType);
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199 | 40435 | jjdelcerro | this.geomType = geometryType;
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200 | this.geometryType = this.geomType.getType(); |
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201 | this.geometrySubType = this.geomType.getSubType(); |
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202 | return this; |
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203 | } |
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204 | |||
205 | 42716 | jjdelcerro | @Override
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206 | 44253 | jjdelcerro | public EditableFeatureAttributeDescriptor setGeometryType(String geometryType) { |
207 | if( StringUtils.isBlank(geometryType) ) {
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208 | throw new IllegalArgumentException("Invalid geometry type (null)"); |
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209 | } |
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210 | String separators = ":/-!;#@"; |
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211 | Character sep = null; |
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212 | for (char ch : separators.toCharArray()) { |
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213 | if( geometryType.indexOf(ch)>=0 ) { |
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214 | sep = ch; |
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215 | break;
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216 | } |
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217 | } |
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218 | if( sep == null ) { |
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219 | throw new IllegalArgumentException("Invalid geometry type ("+geometryType+") can't find separator, format can be GEOMETRYTYPE["+separators+"]GEOMETRYSUBTYPE"); |
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220 | } |
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221 | String[] xx = geometryType.split("["+sep+"]"); |
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222 | int theGeomType = GeometryUtils.getGeometryType(xx[0]); |
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223 | int theGeomSubtype = GeometryUtils.getGeometrySubtype(xx[1]); |
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224 | this.setGeometryType(theGeomType, theGeomSubtype);
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225 | return this; |
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226 | } |
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227 | |||
228 | @Override
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229 | 42716 | jjdelcerro | public EditableFeatureAttributeDescriptor setGeometryType(int type, int subType) { |
230 | this.geometryType = type;
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231 | this.geometrySubType = subType;
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232 | this.geomType = null; |
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233 | return this; |
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234 | } |
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235 | |||
236 | 40435 | jjdelcerro | public EditableFeatureAttributeDescriptor setIsPrimaryKey(
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237 | boolean isPrimaryKey) {
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238 | 44189 | jjdelcerro | updateStrongChanges(this.primaryKey, primaryKey);
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239 | 40435 | jjdelcerro | this.primaryKey = isPrimaryKey;
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240 | return this; |
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241 | } |
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242 | |||
243 | public EditableFeatureAttributeDescriptor setIsReadOnly(boolean isReadOnly) { |
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244 | 44189 | jjdelcerro | updateStrongChanges(this.readOnly, readOnly);
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245 | 40435 | jjdelcerro | this.readOnly = isReadOnly;
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246 | return this; |
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247 | } |
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248 | |||
249 | public EditableFeatureAttributeDescriptor setMaximumOccurrences(
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250 | int maximumOccurrences) {
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251 | 44189 | jjdelcerro | updateStrongChanges(this.maximumOccurrences, maximumOccurrences);
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252 | 40435 | jjdelcerro | this.maximumOccurrences = maximumOccurrences;
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253 | return this; |
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254 | } |
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255 | |||
256 | public EditableFeatureAttributeDescriptor setMinimumOccurrences(
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257 | int minimumOccurrences) {
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258 | 44189 | jjdelcerro | updateStrongChanges(this.minimumOccurrences, minimumOccurrences);
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259 | 40435 | jjdelcerro | this.minimumOccurrences = minimumOccurrences;
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260 | return this; |
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261 | } |
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262 | |||
263 | 43967 | jjdelcerro | @Override
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264 | 40435 | jjdelcerro | public EditableFeatureAttributeDescriptor setName(String name) { |
265 | 44084 | jjdelcerro | if( StringUtils.equalsIgnoreCase(this.name, name) ) { |
266 | return this; |
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267 | } |
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268 | 40435 | jjdelcerro | if (originalName == null) { |
269 | originalName = this.name;
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270 | 43967 | jjdelcerro | if (!isComputed()) {
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271 | hasStrongChanges = true;
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272 | } |
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273 | 40435 | jjdelcerro | } |
274 | 44259 | jjdelcerro | super.setName(name);
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275 | 43135 | jjdelcerro | if (!isComputed()) {
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276 | 40435 | jjdelcerro | hasStrongChanges = true;
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277 | } |
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278 | return this; |
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279 | } |
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280 | |||
281 | public String getOriginalName() { |
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282 | return originalName;
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283 | } |
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284 | |||
285 | public EditableFeatureAttributeDescriptor setObjectClass(Class theClass) { |
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286 | 44189 | jjdelcerro | updateStrongChanges(this.objectClass, theClass);
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287 | 40435 | jjdelcerro | this.objectClass = theClass;
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288 | return this; |
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289 | } |
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290 | |||
291 | public EditableFeatureAttributeDescriptor setPrecision(int precision) { |
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292 | 44189 | jjdelcerro | updateStrongChanges(this.precision, precision);
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293 | 40435 | jjdelcerro | this.precision = precision;
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294 | return this; |
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295 | } |
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296 | |||
297 | 44253 | jjdelcerro | @Override
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298 | 40435 | jjdelcerro | public EditableFeatureAttributeDescriptor setSRS(IProjection SRS) {
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299 | 44189 | jjdelcerro | updateStrongChanges(this.SRS, SRS);
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300 | 40435 | jjdelcerro | this.SRS = SRS;
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301 | return this; |
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302 | } |
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303 | |||
304 | 44253 | jjdelcerro | @Override
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305 | public EditableFeatureAttributeDescriptor setSRS(String SRS) { |
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306 | if( StringUtils.isBlank(SRS) ) {
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307 | this.setSRS((IProjection)null); |
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308 | return this; |
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309 | } |
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310 | IProjection proj = CRSFactory.getCRS(SRS); |
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311 | this.setSRS(proj);
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312 | return this; |
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313 | } |
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314 | |||
315 | 44077 | jjdelcerro | public EditableFeatureAttributeDescriptor setInterval(Interval interval) {
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316 | 44189 | jjdelcerro | updateStrongChanges(this.getInterval(), interval);
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317 | 44094 | jjdelcerro | super.setInterval(interval);
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318 | 44077 | jjdelcerro | return this; |
319 | } |
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320 | |||
321 | 40435 | jjdelcerro | public EditableFeatureAttributeDescriptor setSize(int size) { |
322 | 44189 | jjdelcerro | updateStrongChanges(this.size, size);
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323 | 40435 | jjdelcerro | this.size = size;
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324 | return this; |
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325 | } |
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326 | |||
327 | public boolean hasStrongChanges() { |
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328 | return hasStrongChanges;
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329 | } |
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330 | |||
331 | public EditableFeatureAttributeDescriptor setAdditionalInfo(
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332 | String infoName, Object value) { |
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333 | if (this.additionalInfo == null) { |
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334 | this.additionalInfo = new HashMap(); |
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335 | } |
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336 | this.additionalInfo.put(infoName, value);
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337 | return this; |
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338 | } |
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339 | |||
340 | public EditableFeatureAttributeDescriptor setIsAutomatic(boolean isAutomatic) { |
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341 | this.isAutomatic = isAutomatic;
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342 | 43362 | jjdelcerro | if( isAutomatic ) {
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343 | this.setHidden(true); |
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344 | } |
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345 | 40435 | jjdelcerro | return this; |
346 | } |
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347 | |||
348 | 41483 | jjdelcerro | public EditableFeatureAttributeDescriptor setIsTime(boolean isTime) { |
349 | 44189 | jjdelcerro | updateStrongChanges(this.isTime, isTime);
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350 | 43135 | jjdelcerro | this.isTime = isTime;
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351 | return this; |
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352 | 41483 | jjdelcerro | } |
353 | |||
354 | public EditableFeatureAttributeDescriptor setDateFormat(DateFormat dateFormat) { |
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355 | this.dateFormat = dateFormat;
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356 | return this; |
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357 | } |
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358 | 41638 | jjdelcerro | |
359 | public EditableFeatureAttributeDescriptor setIsIndexed(boolean isIndexed) { |
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360 | 44189 | jjdelcerro | updateStrongChanges(this.indexed, isIndexed);
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361 | 41638 | jjdelcerro | this.indexed = isIndexed;
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362 | return this; |
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363 | } |
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364 | 41483 | jjdelcerro | |
365 | 41638 | jjdelcerro | public EditableFeatureAttributeDescriptor setAllowIndexDuplicateds(boolean allowDuplicateds) { |
366 | 44189 | jjdelcerro | updateStrongChanges(this.allowIndexDuplicateds, allowDuplicateds);
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367 | 41638 | jjdelcerro | this.allowIndexDuplicateds = allowDuplicateds;
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368 | return this; |
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369 | } |
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370 | |||
371 | public EditableFeatureAttributeDescriptor setIsIndexAscending(boolean ascending) { |
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372 | 44189 | jjdelcerro | updateStrongChanges(this.isIndexAscending, ascending);
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373 | 41638 | jjdelcerro | this.isIndexAscending = ascending;
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374 | return this; |
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375 | } |
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376 | 44128 | jjdelcerro | |
377 | @Override
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378 | public EditableFeatureAttributeDescriptor setDataProfileName(String dataProfile) { |
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379 | super.setDataProfileName(dataProfile);
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380 | return this; |
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381 | } |
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382 | 44189 | jjdelcerro | |
383 | private void updateStrongChanges(int previous, int newvalue) { |
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384 | if( isComputed() ) {
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385 | return;
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386 | } |
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387 | if( previous == newvalue ) {
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388 | return;
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389 | } |
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390 | this.hasStrongChanges = true; |
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391 | } |
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392 | |||
393 | private void updateStrongChanges(DataType previous, int newvalue) { |
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394 | if( isComputed() ) {
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395 | return;
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396 | } |
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397 | if( previous!=null ) { |
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398 | if( previous.getType() == newvalue ) {
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399 | return;
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400 | } |
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401 | } |
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402 | this.hasStrongChanges = true; |
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403 | } |
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404 | |||
405 | private void updateStrongChanges(boolean previous, boolean newvalue) { |
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406 | if( isComputed() ) {
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407 | return;
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408 | } |
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409 | if( previous == newvalue ) {
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410 | return;
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411 | } |
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412 | this.hasStrongChanges = true; |
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413 | } |
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414 | |||
415 | private void updateStrongChanges(Object previous, Object newvalue) { |
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416 | if( isComputed() ) {
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417 | return;
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418 | } |
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419 | if( Objects.equals(newvalue, previous) ) {
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420 | return;
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421 | } |
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422 | this.hasStrongChanges = true; |
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423 | } |
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424 | 40435 | jjdelcerro | } |