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 / DefaultFeatureQuery.java @ 43641
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * 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 | 40559 | jjdelcerro | * 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 | 40435 | jjdelcerro | */
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24 | package org.gvsig.fmap.dal.feature.impl; |
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25 | |||
26 | import java.util.ArrayList; |
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27 | import java.util.HashMap; |
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28 | import java.util.List; |
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29 | import java.util.Map; |
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30 | 42971 | jjdelcerro | import java.util.logging.Level; |
31 | import java.util.logging.Logger; |
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32 | 43358 | jjdelcerro | import org.apache.commons.lang3.ArrayUtils; |
33 | 42971 | jjdelcerro | import org.gvsig.fmap.dal.DALLocator; |
34 | 43358 | jjdelcerro | import org.gvsig.fmap.dal.DataTypes; |
35 | import org.gvsig.fmap.dal.exception.DataException; |
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36 | 42971 | jjdelcerro | import org.gvsig.fmap.dal.exception.InitializeException; |
37 | 43358 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
38 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureQuery; |
39 | import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
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40 | 43358 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureStore; |
41 | 40435 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
42 | import org.gvsig.tools.ToolsLocator; |
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43 | import org.gvsig.tools.dynobject.DynStruct; |
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44 | import org.gvsig.tools.evaluator.AndEvaluator; |
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45 | import org.gvsig.tools.evaluator.Evaluator; |
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46 | import org.gvsig.tools.evaluator.EvaluatorFieldsInfo; |
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47 | import org.gvsig.tools.persistence.PersistentState; |
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48 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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49 | |||
50 | /**
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51 | * Defines the properties of a collection of Features, as a result of a query
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52 | * through a FeatureStore.
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53 | * <p>
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54 | * A FeatureQuery is always defined by a FeatureType, or by the list of
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55 | * attribute names of the FeatureStore to return.
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56 | * </p>
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57 | * <p>
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58 | * The filter allows to select Features whose properties have values with the
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59 | * characteristics defined by the filter.
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60 | * </p>
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61 | * <p>
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62 | * The order is used to set the order of the result FeatureCollection, based on
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63 | * the values of the properties of the Features.
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64 | * </p>
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65 | * <p>
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66 | * The scale parameter can be used by the FeatureStore as a hint about the
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67 | * quality or resolution of the data needed to view or operate with the data
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68 | * returned. As an example, the FeatureStore may use the scale to return only a
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69 | * representative subset of the data, or maybe to return Features with less
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70 | * detail, like a point or a line instead of a polygon.
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71 | * </p>
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72 | * <p>
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73 | * If an implementation of FeatureStore is able to get other parameters to
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74 | * customize the behavior of the getDataCollection methods, there is an option
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75 | * to set more parameters through the setAttribute method.
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76 | * </p>
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77 | 42975 | jjdelcerro | *
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78 | 40435 | jjdelcerro | * @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team
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79 | */
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80 | public class DefaultFeatureQuery implements FeatureQuery { |
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81 | |||
82 | public static final String SCALE_PARAM_NAME = "Scale"; |
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83 | |||
84 | private Map queryParameters = new HashMap(); |
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85 | |||
86 | private String featureTypeId = null; |
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87 | |||
88 | private List attributeNames = new ArrayList(); |
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89 | |||
90 | 41212 | jjdelcerro | private List constantsAttributeNames = new ArrayList(); |
91 | |||
92 | 40435 | jjdelcerro | private Evaluator filter;
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93 | |||
94 | /**
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95 | * This boolean value is used to know if the current filter
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96 | * has been added using the {@link FeatureQuery#addFilter(Evaluator)}
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97 | * method or the {@link FeatureQuery#setFilter(Evaluator)} method.
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98 | */
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99 | 42798 | jjdelcerro | // private boolean isAddFilter = true;
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100 | 40435 | jjdelcerro | |
101 | private FeatureQueryOrder order = new FeatureQueryOrder(); |
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102 | |||
103 | private long limit; |
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104 | |||
105 | private long pageSize; |
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106 | |||
107 | /**
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108 | * Creates a FeatureQuery which will load all available Features of a type.
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109 | 42975 | jjdelcerro | *
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110 | 40435 | jjdelcerro | */
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111 | public DefaultFeatureQuery() {
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112 | super();
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113 | } |
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114 | |||
115 | /**
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116 | * Creates a FeatureQuery which will load all available Features of a type.
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117 | 42975 | jjdelcerro | *
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118 | 40435 | jjdelcerro | * @param featureType
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119 | * the type of Features of the query
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120 | */
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121 | public DefaultFeatureQuery(FeatureType featureType) {
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122 | super();
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123 | this.setFeatureType(featureType);
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124 | } |
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125 | |||
126 | /**
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127 | * Creates a FeatureQuery with the type of features, a filter and the order
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128 | * for the FeatureCollection.
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129 | 42975 | jjdelcerro | *
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130 | 40435 | jjdelcerro | * @param featureType
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131 | * the type of Features of the query
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132 | * @param filter
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133 | * based on the properties of the Features
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134 | */
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135 | public DefaultFeatureQuery(FeatureType featureType, Evaluator filter) {
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136 | super();
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137 | this.setFeatureType(featureType);
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138 | this.filter = filter;
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139 | } |
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140 | |||
141 | /**
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142 | * Creates a FeatureQuery with the type of features, a filter, the order for
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143 | * the FeatureCollection and the view scale.
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144 | 42975 | jjdelcerro | *
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145 | 40435 | jjdelcerro | * @param featureType
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146 | * the type of Features of the query
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147 | * @param filter
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148 | * based on the properties of the Features
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149 | * @param scale
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150 | * to view the Features.
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151 | */
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152 | public DefaultFeatureQuery(FeatureType featureType, Evaluator filter,
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153 | double scale) {
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154 | this.setFeatureType(featureType);
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155 | this.filter = filter;
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156 | this.setScale(scale);
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157 | } |
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158 | |||
159 | /**
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160 | * Creates a FeatureQuery which will load a list of attribute names of all
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161 | * available Features.
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162 | 42975 | jjdelcerro | *
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163 | 40435 | jjdelcerro | * @param attributeNames
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164 | * the list of attribute names to load
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165 | */
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166 | public DefaultFeatureQuery(String[] attributeNames) { |
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167 | super();
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168 | setAttributeNames(attributeNames); |
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169 | } |
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170 | |||
171 | /**
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172 | * Creates a FeatureQuery with the list of attribute names of feature, a
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173 | * filter and the order for the FeatureCollection.
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174 | 42975 | jjdelcerro | *
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175 | 40435 | jjdelcerro | * @param attributeNames
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176 | * the list of attribute names to load
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177 | * @param filter
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178 | * based on the properties of the Features
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179 | */
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180 | public DefaultFeatureQuery(String[] attributeNames, Evaluator filter) { |
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181 | super();
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182 | setAttributeNames(attributeNames); |
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183 | this.filter = filter;
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184 | } |
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185 | |||
186 | /**
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187 | * Creates a FeatureQuery with the list of attribute names of feature, a
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188 | * filter, the order for the FeatureCollection and the view scale.
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189 | 42975 | jjdelcerro | *
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190 | 40435 | jjdelcerro | * @param attributeNames
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191 | * the list of attribute names to load
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192 | * @param filter
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193 | * based on the properties of the Features
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194 | * @param scale
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195 | * to view the Features.
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196 | */
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197 | public DefaultFeatureQuery(String[] attributeNames, Evaluator filter, |
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198 | double scale) {
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199 | setAttributeNames(attributeNames); |
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200 | this.filter = filter;
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201 | this.setScale(scale);
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202 | } |
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203 | |||
204 | 43358 | jjdelcerro | @Override
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205 | 40435 | jjdelcerro | public double getScale() { |
206 | Double scale = (Double) this.getQueryParameter(SCALE_PARAM_NAME); |
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207 | if (scale == null) { |
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208 | return 0; |
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209 | } |
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210 | 43358 | jjdelcerro | return scale;
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211 | 40435 | jjdelcerro | } |
212 | |||
213 | 43358 | jjdelcerro | @Override
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214 | 40435 | jjdelcerro | public void setScale(double scale) { |
215 | 43358 | jjdelcerro | this.setQueryParameter(SCALE_PARAM_NAME, scale);
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216 | 40435 | jjdelcerro | } |
217 | |||
218 | 43358 | jjdelcerro | @Override
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219 | 40435 | jjdelcerro | public Object getQueryParameter(String name) { |
220 | return queryParameters.get(name);
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221 | } |
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222 | |||
223 | 43358 | jjdelcerro | @Override
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224 | 40435 | jjdelcerro | public void setQueryParameter(String name, Object value) { |
225 | queryParameters.put(name, value); |
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226 | } |
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227 | |||
228 | 43358 | jjdelcerro | @Override
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229 | 40435 | jjdelcerro | public void setFeatureType(FeatureType featureType) { |
230 | this.featureTypeId = featureType.getId();
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231 | } |
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232 | |||
233 | 43358 | jjdelcerro | @Override
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234 | 40435 | jjdelcerro | public String[] getAttributeNames() { |
235 | return (String[])attributeNames.toArray(new String[attributeNames.size()]); |
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236 | } |
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237 | |||
238 | 43358 | jjdelcerro | @Override
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239 | 40435 | jjdelcerro | public void setAttributeNames(String[] attributeNames) { |
240 | this.attributeNames.clear();
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241 | if (attributeNames != null){ |
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242 | for (int i=0 ; i<attributeNames.length ; i++){ |
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243 | this.attributeNames.add(attributeNames[i]);
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244 | 42975 | jjdelcerro | } |
245 | 40435 | jjdelcerro | } |
246 | } |
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247 | 42975 | jjdelcerro | |
248 | 43358 | jjdelcerro | @Override
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249 | 43558 | jjdelcerro | public void retrievesAllAttributes() { |
250 | this.attributeNames.clear();
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251 | } |
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252 | |||
253 | @Override
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254 | 40435 | jjdelcerro | public void addAttributeName(String attributeName){ |
255 | //If the attribute exists finish the method
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256 | for (int i=0 ; i<attributeNames.size() ; i++){ |
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257 | if (attributeNames.get(i).equals(attributeName)){
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258 | return;
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259 | 42975 | jjdelcerro | } |
260 | } |
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261 | 40435 | jjdelcerro | this.attributeNames.add(attributeName);
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262 | } |
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263 | |||
264 | 43358 | jjdelcerro | @Override
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265 | public void addEssentialAttributeNames(FeatureStore store) { |
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266 | FeatureType storeType; |
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267 | try {
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268 | storeType = store.getDefaultFeatureType(); |
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269 | } catch (DataException ex) {
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270 | throw new RuntimeException("Can't access to the default feature type of tghe store", ex); |
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271 | } |
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272 | FeatureAttributeDescriptor[] pks = storeType.getPrimaryKey();
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273 | if( storeType.hasOID() || ArrayUtils.isEmpty(pks) ) {
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274 | FeatureAttributeDescriptor attrInt = null;
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275 | FeatureAttributeDescriptor attrStr = null;
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276 | FeatureAttributeDescriptor attrNotGeom = null;
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277 | for (FeatureAttributeDescriptor attr : storeType) {
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278 | if( attrInt == null && (attr.getType()==DataTypes.INT || attr.getType()==DataTypes.LONG) ) { |
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279 | attrInt = attr; |
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280 | } else if( attrStr == null && attr.getType()==DataTypes.STRING ) { |
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281 | attrStr = attr; |
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282 | } else if( attrNotGeom == null && attr.getType()!=DataTypes.GEOMETRY ) { |
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283 | attrNotGeom = attr; |
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284 | } |
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285 | } |
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286 | if( attrInt != null ) { |
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287 | this.addAttributeName(attrInt.getName());
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288 | } else if( attrStr != null ) { |
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289 | this.addAttributeName(attrStr.getName());
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290 | } else if( attrNotGeom != null ) { |
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291 | this.addAttributeName(attrNotGeom.getName());
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292 | } else {
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293 | this.addAttributeName(storeType.getAttributeDescriptor(0).getName()); |
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294 | } |
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295 | } else {
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296 | for(FeatureAttributeDescriptor attr : pks ) {
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297 | this.addAttributeName(attr.getName());
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298 | } |
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299 | } |
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300 | } |
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301 | |||
302 | @Override
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303 | public void addPrimaryKeyAttributeNames(FeatureStore store) { |
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304 | FeatureType storeType; |
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305 | try {
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306 | storeType = store.getDefaultFeatureType(); |
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307 | } catch (DataException ex) {
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308 | throw new RuntimeException("Can't access to the default feature type of tghe store", ex); |
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309 | } |
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310 | for(FeatureAttributeDescriptor attr : storeType.getPrimaryKey() ) {
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311 | this.addAttributeName(attr.getName());
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312 | } |
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313 | } |
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314 | |||
315 | @Override
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316 | 41212 | jjdelcerro | public boolean hasAttributeNames() { |
317 | return !this.attributeNames.isEmpty(); |
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318 | } |
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319 | |||
320 | 43358 | jjdelcerro | @Override
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321 | 41212 | jjdelcerro | public void clearAttributeNames() { |
322 | this.attributeNames = new ArrayList(); |
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323 | } |
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324 | |||
325 | 43358 | jjdelcerro | @Override
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326 | 40435 | jjdelcerro | public Evaluator getFilter() {
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327 | return filter;
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328 | } |
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329 | 42975 | jjdelcerro | |
330 | 42971 | jjdelcerro | @Override
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331 | public void setFilter(String filter) { |
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332 | try {
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333 | this.setFilter(DALLocator.getDataManager().createExpresion(filter));
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334 | } catch (Exception ex) { |
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335 | throw new RuntimeException("Can't create filter from '"+filter+"'",ex); |
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336 | } |
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337 | } |
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338 | 40435 | jjdelcerro | |
339 | 43358 | jjdelcerro | @Override
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340 | 40435 | jjdelcerro | public void setFilter(Evaluator filter) { |
341 | this.filter = filter;
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342 | addFilterAttributes(filter); |
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343 | 42798 | jjdelcerro | // isAddFilter = false;
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344 | 40435 | jjdelcerro | } |
345 | |||
346 | 42795 | jjdelcerro | @Override
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347 | 42971 | jjdelcerro | public void addFilter(String filter) { |
348 | try {
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349 | this.addFilter(DALLocator.getDataManager().createExpresion(filter));
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350 | } catch (Exception ex) { |
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351 | throw new RuntimeException("Can't create filter from '"+filter+"'",ex); |
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352 | } |
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353 | } |
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354 | 42975 | jjdelcerro | |
355 | 42971 | jjdelcerro | @Override
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356 | 40435 | jjdelcerro | public void addFilter(Evaluator evaluator) { |
357 | 42795 | jjdelcerro | if( evaluator == null ) { |
358 | return;
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359 | } |
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360 | 42798 | jjdelcerro | // if (isAddFilter){
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361 | 40435 | jjdelcerro | if (this.filter == null){ |
362 | this.filter = evaluator;
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363 | }else{
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364 | if (evaluator != null){ |
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365 | if (this.filter instanceof AndEvaluator){ |
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366 | ((AndEvaluator)this.filter).addEvaluator(evaluator);
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367 | }else{
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368 | this.filter = new AndEvaluator(this.filter); |
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369 | ((AndEvaluator)this.filter).addEvaluator(evaluator);
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370 | } |
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371 | } |
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372 | } |
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373 | 42798 | jjdelcerro | // }else{
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374 | // this.filter = evaluator;
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375 | // }
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376 | 40435 | jjdelcerro | addFilterAttributes(evaluator); |
377 | 42798 | jjdelcerro | // isAddFilter = true;
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378 | 40435 | jjdelcerro | } |
379 | 42975 | jjdelcerro | |
380 | 43358 | jjdelcerro | @Override
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381 | 42975 | jjdelcerro | public void clearFilter() { |
382 | this.filter = null; |
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383 | } |
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384 | |||
385 | 40435 | jjdelcerro | private void addFilterAttributes(Evaluator evaluator){ |
386 | if (evaluator != null){ |
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387 | EvaluatorFieldsInfo fieldsInfo = evaluator.getFieldsInfo(); |
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388 | if (fieldsInfo == null){ |
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389 | // FieldsInfo is not available in this evaluator
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390 | return;
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391 | } |
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392 | String[] fieldNames = fieldsInfo.getFieldNames(); |
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393 | if (fieldNames== null){ |
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394 | // fieldNames is not available in this evaluator
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395 | return;
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396 | } |
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397 | 42975 | jjdelcerro | |
398 | 40435 | jjdelcerro | for (int i=0 ; i<fieldNames.length ; i++){ |
399 | addAttributeName(fieldNames[i]); |
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400 | } |
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401 | } |
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402 | } |
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403 | |||
404 | 43358 | jjdelcerro | @Override
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405 | 40435 | jjdelcerro | public FeatureQueryOrder getOrder() {
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406 | return order;
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407 | } |
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408 | |||
409 | 43358 | jjdelcerro | @Override
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410 | 40435 | jjdelcerro | public void setOrder(FeatureQueryOrder order) { |
411 | this.order = order;
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412 | } |
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413 | |||
414 | 43358 | jjdelcerro | @Override
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415 | 40435 | jjdelcerro | public boolean hasFilter() { |
416 | return this.filter != null; |
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417 | } |
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418 | |||
419 | 43358 | jjdelcerro | @Override
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420 | 40435 | jjdelcerro | public boolean hasOrder() { |
421 | return this.order != null && this.order.size() > 0; |
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422 | } |
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423 | |||
424 | 43358 | jjdelcerro | @Override
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425 | 40435 | jjdelcerro | public Object clone() throws CloneNotSupportedException { |
426 | DefaultFeatureQuery clone = (DefaultFeatureQuery) super.clone();
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427 | |||
428 | // Clone attribute names array
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429 | if (attributeNames != null) { |
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430 | clone.attributeNames = new ArrayList(); |
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431 | for (int i=0 ; i<attributeNames.size() ; i++){ |
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432 | clone.attributeNames.add(attributeNames.get(i)); |
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433 | 42975 | jjdelcerro | } |
434 | 40435 | jjdelcerro | } |
435 | |||
436 | // Clone order
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437 | if (order != null) { |
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438 | clone.order = (FeatureQueryOrder) order.clone(); |
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439 | } |
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440 | |||
441 | return clone;
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442 | } |
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443 | |||
444 | 43358 | jjdelcerro | @Override
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445 | 40435 | jjdelcerro | public FeatureQuery getCopy() {
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446 | try {
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447 | return (FeatureQuery) clone();
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448 | } catch (CloneNotSupportedException e) { |
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449 | // TODO Auto-generated catch block
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450 | e.printStackTrace(); |
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451 | return null; |
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452 | } |
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453 | // DefaultFeatureQuery aCopy = new DefaultFeatureQuery();
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454 | //
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455 | // aCopy.featureTypeId = this.featureTypeId;
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456 | //
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457 | // if (this.attributeNames != null) {
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458 | // aCopy.attributeNames = (String[]) Arrays
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459 | // .asList(this.attributeNames).toArray(new String[0]);
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460 | // }
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461 | //
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462 | // aCopy.filter = this.filter;
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463 | //
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464 | // if (this.order != null) {
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465 | // aCopy.order = this.order.getCopy();
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466 | // }
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467 | //
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468 | // return aCopy;
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469 | } |
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470 | |||
471 | 43358 | jjdelcerro | @Override
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472 | 40435 | jjdelcerro | public String getFeatureTypeId() { |
473 | return featureTypeId;
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474 | } |
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475 | |||
476 | 43358 | jjdelcerro | @Override
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477 | 40435 | jjdelcerro | public void setFeatureTypeId(String featureTypeId) { |
478 | this.featureTypeId = featureTypeId;
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479 | } |
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480 | |||
481 | 43358 | jjdelcerro | @Override
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482 | 40435 | jjdelcerro | public void saveToState(PersistentState state) throws PersistenceException { |
483 | // FIXME: falta por terminar de implementar
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484 | state.set("queryParameters", this.queryParameters); |
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485 | state.set("featureTypeId", this.featureTypeId); |
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486 | state.set("attributeNames", this.attributeNames); |
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487 | // state.set("filter", this.filter);
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488 | state.set("limit", this.limit); |
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489 | state.set("pageSize", this.pageSize); |
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490 | |||
491 | } |
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492 | |||
493 | 43358 | jjdelcerro | @Override
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494 | 40435 | jjdelcerro | public void loadFromState(PersistentState state) throws PersistenceException { |
495 | // FIXME: falta por terminar de implementar
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496 | this.queryParameters = (Map) state.get("queryParameters"); |
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497 | this.featureTypeId = state.getString("featureTypeId"); |
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498 | this.attributeNames = state.getList("attributeNames"); |
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499 | this.filter = (Evaluator) state.get("filter"); |
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500 | this.limit = state.getLong("limit"); |
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501 | this.pageSize = state.getLong("pageSize"); |
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502 | |||
503 | } |
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504 | |||
505 | /**
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506 | * Register the class on PersistenceManager
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507 | 42975 | jjdelcerro | *
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508 | 40435 | jjdelcerro | */
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509 | public static void registerPersistent() { |
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510 | DynStruct definition = |
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511 | ToolsLocator.getPersistenceManager() |
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512 | .addDefinition(DefaultFeatureQuery.class, |
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513 | "DefaultFeatureQuery",
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514 | "DefaultFeatureQuery Persistent definition",
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515 | null,
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516 | null);
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517 | |||
518 | definition.addDynFieldMap("queryParameters")
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519 | .setClassOfItems(Object.class)
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520 | .setMandatory(true);
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521 | |||
522 | definition.addDynFieldString("featureTypeId").setMandatory(false); |
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523 | |||
524 | definition.addDynFieldList("attributeNames")
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525 | .setClassOfItems(String.class)
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526 | .setMandatory(false);
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527 | |||
528 | definition.addDynFieldObject("filter")
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529 | .setClassOfValue(Evaluator.class) |
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530 | .setMandatory(false);
|
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531 | |||
532 | definition.addDynFieldObject("order")
|
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533 | .setClassOfValue(FeatureQueryOrder.class) |
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534 | .setMandatory(false);
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535 | |||
536 | definition.addDynFieldLong("limit").setMandatory(false); |
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537 | |||
538 | definition.addDynFieldLong("pageSize").setMandatory(false); |
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539 | |||
540 | } |
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541 | |||
542 | 43358 | jjdelcerro | @Override
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543 | 40435 | jjdelcerro | public long getLimit() { |
544 | return limit;
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545 | } |
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546 | |||
547 | 43358 | jjdelcerro | @Override
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548 | 40435 | jjdelcerro | public long getPageSize() { |
549 | return pageSize;
|
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550 | } |
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551 | |||
552 | 43358 | jjdelcerro | @Override
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553 | 40435 | jjdelcerro | public void setLimit(long limit) { |
554 | this.limit = limit;
|
||
555 | } |
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556 | |||
557 | 43358 | jjdelcerro | @Override
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558 | 40435 | jjdelcerro | public void setPageSize(long pageSize) { |
559 | this.pageSize = pageSize;
|
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560 | } |
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561 | |||
562 | 43358 | jjdelcerro | @Override
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563 | 41212 | jjdelcerro | public String[] getConstantsAttributeNames() { |
564 | return (String[])constantsAttributeNames.toArray(new String[constantsAttributeNames.size()]); |
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565 | } |
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566 | |||
567 | 43358 | jjdelcerro | @Override
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568 | 41212 | jjdelcerro | public void setConstantsAttributeNames(String[] constantsAttributeNames) { |
569 | this.constantsAttributeNames.clear();
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||
570 | if (constantsAttributeNames != null){ |
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571 | for (int i=0 ; i<constantsAttributeNames.length ; i++){ |
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572 | this.constantsAttributeNames.add(constantsAttributeNames[i]);
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573 | 42975 | jjdelcerro | } |
574 | 41212 | jjdelcerro | } |
575 | } |
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576 | 42975 | jjdelcerro | |
577 | 43358 | jjdelcerro | @Override
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578 | 41212 | jjdelcerro | public void addConstantAttributeName(String attributeName) { |
579 | //If the attribute exists finish the method
|
||
580 | for (int i=0 ; i<constantsAttributeNames.size() ; i++){ |
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581 | if (constantsAttributeNames.get(i).equals(attributeName)){
|
||
582 | return;
|
||
583 | 42975 | jjdelcerro | } |
584 | } |
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585 | 41212 | jjdelcerro | this.constantsAttributeNames.add(attributeName);
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586 | } |
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587 | |||
588 | 43358 | jjdelcerro | @Override
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589 | 41212 | jjdelcerro | public boolean hasConstantsAttributeNames() { |
590 | return !this.constantsAttributeNames.isEmpty(); |
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591 | } |
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592 | |||
593 | 43358 | jjdelcerro | @Override
|
594 | 41212 | jjdelcerro | public void clearConstantsAttributeNames() { |
595 | this.constantsAttributeNames = new ArrayList(); |
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596 | } |
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597 | |||
598 | 40435 | jjdelcerro | } |