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 / DefaultFeatureRules.java @ 46505
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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 | import java.util.ArrayList; |
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27 | 44871 | jjdelcerro | import java.util.Iterator; |
28 | import org.gvsig.expressionevaluator.Expression; |
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29 | import org.gvsig.expressionevaluator.impl.DefaultFeatureRuleExpression; |
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30 | 40435 | jjdelcerro | |
31 | import org.gvsig.fmap.dal.exception.DataException; |
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32 | 45739 | jjdelcerro | import org.gvsig.fmap.dal.feature.EditableFeature; |
33 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.Feature; |
34 | 45739 | jjdelcerro | import static org.gvsig.fmap.dal.feature.Feature.CHECK_BASIC; |
35 | import static org.gvsig.fmap.dal.feature.Feature.CHECK_REQUIREDS; |
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36 | import static org.gvsig.fmap.dal.feature.Feature.CHECK_RULES_AT_EDITING; |
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37 | import static org.gvsig.fmap.dal.feature.Feature.CHECK_RULES_AT_FINISH; |
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38 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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39 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureRule; |
40 | import org.gvsig.fmap.dal.feature.FeatureRules; |
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41 | 41251 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStore; |
42 | 45739 | jjdelcerro | import org.gvsig.tools.dynobject.exception.DynFieldValidateException; |
43 | 44871 | jjdelcerro | import org.gvsig.tools.persistence.PersistentState; |
44 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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45 | 41251 | jjdelcerro | import org.slf4j.Logger; |
46 | import org.slf4j.LoggerFactory; |
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47 | 40435 | jjdelcerro | |
48 | 43020 | jjdelcerro | public class DefaultFeatureRules extends ArrayList<FeatureRule> implements FeatureRules { |
49 | 40435 | jjdelcerro | |
50 | 45739 | jjdelcerro | private final static Logger LOGGER = LoggerFactory.getLogger(DefaultFeatureRules.class); |
51 | 40435 | jjdelcerro | |
52 | 45739 | jjdelcerro | /**
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53 | *
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54 | */
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55 | private static final long serialVersionUID = -8084546505498274121L; |
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56 | 40435 | jjdelcerro | |
57 | 45739 | jjdelcerro | @Override
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58 | public boolean add(FeatureRule rule) { |
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59 | return super.add(rule); |
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60 | } |
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61 | 40435 | jjdelcerro | |
62 | 45739 | jjdelcerro | @Override
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63 | public boolean add(String name, String description, boolean checkAtUpdate, boolean checkAtFinishEdition, Expression expression) { |
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64 | FeatureRule rule = new DefaultFeatureRuleExpression(name, description, checkAtUpdate, checkAtFinishEdition, expression);
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65 | return this.add(rule); |
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66 | } |
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67 | 40435 | jjdelcerro | |
68 | 45739 | jjdelcerro | @Override
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69 | public FeatureRule getRule(int index) { |
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70 | return (FeatureRule) super.get(index); |
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71 | } |
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72 | 40435 | jjdelcerro | |
73 | 45739 | jjdelcerro | @Override
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74 | public boolean remove(FeatureRule rule) { |
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75 | return super.remove(rule); |
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76 | } |
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77 | 40435 | jjdelcerro | |
78 | 45739 | jjdelcerro | @Override
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79 | public FeatureRules getCopy() {
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80 | DefaultFeatureRules copy = new DefaultFeatureRules();
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81 | copy.addAll(this);
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82 | return copy;
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83 | } |
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84 | 40435 | jjdelcerro | |
85 | 45739 | jjdelcerro | public void validate(Feature feature, int mode) throws DataException { |
86 | if (feature == null) { |
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87 | return;
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88 | } |
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89 | if (feature instanceof EditableFeature) { |
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90 | this.validate((EditableFeature) feature, mode);
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91 | return;
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92 | } |
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93 | this.validate(feature.getEditable(), mode);
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94 | 44871 | jjdelcerro | } |
95 | 40435 | jjdelcerro | |
96 | 45739 | jjdelcerro | public void validate(EditableFeature feature, int check) throws DataException { |
97 | if (feature == null) { |
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98 | return;
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99 | } |
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100 | if ((check & CHECK_REQUIREDS) == CHECK_REQUIREDS) {
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101 | checkRequireds(feature); |
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102 | } |
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103 | if ((check & CHECK_BASIC) == CHECK_BASIC) {
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104 | checkBasics(feature); |
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105 | } |
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106 | if ((check & CHECK_RULES_AT_FINISH) == CHECK_RULES_AT_FINISH) {
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107 | FeatureStore store = ((DefaultFeature) feature).getStore(); |
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108 | for (FeatureRule rule : this) { |
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109 | if (rule.checkAtFinishEditing()) {
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110 | rule.validate(feature, store); |
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111 | } |
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112 | } |
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113 | } |
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114 | if ((check & CHECK_RULES_AT_EDITING) == CHECK_RULES_AT_EDITING) {
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115 | FeatureStore store = ((DefaultFeature) feature).getStore(); |
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116 | for (FeatureRule rule : this) { |
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117 | if (rule.checkAtUpdate()) {
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118 | rule.validate(feature, store); |
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119 | } |
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120 | } |
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121 | } |
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122 | } |
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123 | 40435 | jjdelcerro | |
124 | 45739 | jjdelcerro | private void checkRequireds(Feature feature) { |
125 | for (FeatureAttributeDescriptor attr : feature.getType()) {
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126 | if (attr.isAutomatic()) {
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127 | continue;
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128 | } |
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129 | if (attr.isPrimaryKey() || !attr.allowNull()) {
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130 | if (feature.get(attr.getIndex()) == null) { |
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131 | String featstr = "unknown"; |
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132 | String storename = "unknown"; |
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133 | try {
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134 | featstr = feature.toJsonBuilder().toString(); |
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135 | } catch (Throwable th) { |
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136 | LOGGER.debug("Can't convert feature to string", th);
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137 | } |
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138 | try {
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139 | storename = feature.getStore().getName(); |
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140 | } catch (Throwable th) { |
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141 | LOGGER.debug("Can't convert feature to string", th);
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142 | } |
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143 | throw new IllegalStateException( |
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144 | String.format(
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145 | "The field '%s' in store '%s' can't have null values (%s).",
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146 | attr.getName(), |
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147 | storename, |
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148 | featstr |
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149 | ) |
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150 | ); |
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151 | } |
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152 | } |
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153 | } |
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154 | } |
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155 | 41251 | jjdelcerro | |
156 | 45739 | jjdelcerro | private void checkBasics(Feature feature) { |
157 | for (FeatureAttributeDescriptor attr : feature.getType()) {
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158 | try {
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159 | 45779 | jjdelcerro | attr.validate(feature.get(attr.getName())); |
160 | 45739 | jjdelcerro | } catch (DynFieldValidateException ex) {
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161 | String featstr = "unknown"; |
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162 | try {
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163 | featstr = feature.toJsonBuilder().toString(); |
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164 | } catch (Throwable th) { |
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165 | LOGGER.debug("Can't convert feature to string", th);
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166 | } |
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167 | String storename = "unknown"; |
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168 | try {
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169 | storename = feature.getStore().getName(); |
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170 | } catch (Throwable th) { |
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171 | LOGGER.debug("Can't convert feature to string", th);
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172 | } |
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173 | throw new IllegalStateException( |
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174 | String.format(
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175 | "The field '%s' in store '%s' can't have a invalid value. %s. (%s).",
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176 | attr.getName(), |
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177 | storename, |
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178 | ex.getMessage(), |
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179 | featstr |
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180 | ) |
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181 | ); |
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182 | } |
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183 | } |
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184 | } |
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185 | 41251 | jjdelcerro | |
186 | 45739 | jjdelcerro | public static void selfRegister() { |
187 | |||
188 | 44871 | jjdelcerro | } |
189 | 45739 | jjdelcerro | |
190 | @Override
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191 | public void saveToState(PersistentState state) throws PersistenceException { |
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192 | state.set("rules", this.iterator()); |
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193 | } |
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194 | |||
195 | @Override
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196 | public void loadFromState(PersistentState state) throws PersistenceException { |
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197 | this.clear();
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198 | Iterator<FeatureRule> it = state.getIterator("rules"); |
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199 | while (it.hasNext()) {
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200 | FeatureRule rule = it.next(); |
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201 | this.add(rule);
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202 | } |
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203 | } |
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204 | |||
205 | 40435 | jjdelcerro | } |