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 / raster / impl / DefaultCoverageStore.java @ 40435
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1 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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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 2
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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 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2009 IVER T.I {{Task}}
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26 | */
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27 | |||
28 | /**
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29 | *
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30 | */
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31 | package org.gvsig.fmap.dal.raster.impl; |
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32 | |||
33 | import java.util.Collection; |
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34 | import java.util.Iterator; |
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35 | import java.util.Set; |
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36 | |||
37 | import org.gvsig.fmap.dal.DataManager; |
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38 | import org.gvsig.fmap.dal.DataQuery; |
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39 | import org.gvsig.fmap.dal.DataServerExplorer; |
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40 | import org.gvsig.fmap.dal.DataSet; |
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41 | import org.gvsig.fmap.dal.DataStore; |
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42 | import org.gvsig.fmap.dal.DataStoreNotification; |
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43 | import org.gvsig.fmap.dal.DataStoreParameters; |
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44 | import org.gvsig.fmap.dal.exception.CloseException; |
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45 | import org.gvsig.fmap.dal.exception.DataException; |
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46 | import org.gvsig.fmap.dal.exception.InitializeException; |
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47 | import org.gvsig.fmap.dal.exception.OpenException; |
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48 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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49 | import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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50 | import org.gvsig.fmap.dal.feature.impl.DefaultFeatureStoreNotification; |
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51 | import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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52 | import org.gvsig.fmap.dal.raster.CoverageSelection; |
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53 | import org.gvsig.fmap.dal.raster.CoverageStore; |
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54 | import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
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55 | import org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices; |
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56 | import org.gvsig.fmap.dal.resource.Resource; |
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57 | import org.gvsig.fmap.dal.spi.DataStoreInitializer; |
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58 | import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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59 | import org.gvsig.metadata.MetadataLocator; |
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60 | import org.gvsig.timesupport.Interval; |
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61 | import org.gvsig.timesupport.RelativeInterval; |
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62 | import org.gvsig.tools.ToolsLocator; |
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63 | import org.gvsig.tools.dispose.impl.AbstractDisposable; |
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64 | import org.gvsig.tools.dynobject.DelegatedDynObject; |
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65 | import org.gvsig.tools.dynobject.DynClass; |
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66 | import org.gvsig.tools.dynobject.DynObject; |
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67 | import org.gvsig.tools.dynobject.DynObjectManager; |
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68 | import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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69 | import org.gvsig.tools.dynobject.exception.DynMethodException; |
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70 | import org.gvsig.tools.exception.BaseException; |
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71 | import org.gvsig.tools.observer.Observer; |
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72 | import org.gvsig.tools.observer.impl.DelegateWeakReferencingObservable; |
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73 | import org.gvsig.tools.persistence.PersistentState; |
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74 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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75 | import org.gvsig.tools.undo.command.Command; |
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76 | import org.gvsig.tools.visitor.Visitor; |
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77 | |||
78 | /**
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79 | * @author jmvivo
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80 | *
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81 | */
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82 | public class DefaultCoverageStore extends AbstractDisposable implements |
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83 | CoverageStore, CoverageStoreProviderServices, DataStoreInitializer { |
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84 | |||
85 | // final static private Logger logger = LoggerFactory
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86 | // .getLogger(DefaultFeatureStore.class);
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87 | |||
88 | private DataStoreParameters parameters = null; |
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89 | private CoverageSelection selection;
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90 | |||
91 | // private long versionOfUpdate = 0;
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92 | |||
93 | private DefaultDataManager dataManager = null; |
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94 | |||
95 | private CoverageStoreProvider provider = null; |
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96 | |||
97 | private DelegatedDynObject metadata;
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98 | |||
99 | private DelegateWeakReferencingObservable delegateObservable = new DelegateWeakReferencingObservable( |
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100 | this);
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101 | |||
102 | public DefaultCoverageStore() {
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103 | |||
104 | } |
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105 | |||
106 | /*
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107 | * (non-Javadoc)
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108 | *
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109 | * @see
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110 | * org.gvsig.fmap.dal.impl.DataStoreImplementation#intializePhase1(org.gvsig
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111 | * .fmap.dal.impl.DefaultDataManager,
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112 | * org.gvsig.fmap.dal.DataStoreParameters)
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113 | */
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114 | public void intializePhase1(DataManager dataManager, |
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115 | DataStoreParameters parameters) throws InitializeException {
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116 | DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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117 | |||
118 | this.metadata = (DelegatedDynObject) dynManager
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119 | .createDynObject( |
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120 | MetadataLocator.getMetadataManager().getDefinition(DataStore.SPATIAL_METADATA_DEFINITION_NAME) |
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121 | ); |
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122 | this.dataManager = (DefaultDataManager)dataManager;
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123 | this.parameters = parameters;
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124 | |||
125 | } |
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126 | |||
127 | |||
128 | |||
129 | /*
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130 | * (non-Javadoc)
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131 | *
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132 | * @see
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133 | * org.gvsig.fmap.dal.impl.DataStoreImplementation#intializePhase2(org.gvsig
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134 | * .fmap.dal.spi.DataStoreProvider)
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135 | */
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136 | public void intializePhase2(DataStoreProvider provider) |
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137 | throws InitializeException {
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138 | |||
139 | this.provider = (CoverageStoreProvider) provider;
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140 | this.delegate(provider);
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141 | |||
142 | } |
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143 | |||
144 | |||
145 | /* (non-Javadoc)
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146 | * @see org.gvsig.fmap.dal.DataStore#createSelection()
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147 | */
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148 | public DataSet createSelection() throws DataException { |
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149 | // TODO Auto-generated method stub
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150 | return null; |
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151 | } |
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152 | |||
153 | |||
154 | /* (non-Javadoc)
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155 | * @see org.gvsig.fmap.dal.DataStore#getChildren()
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156 | */
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157 | public Iterator getChildren() { |
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158 | return this.provider.getChilds(); |
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159 | } |
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160 | |||
161 | /* (non-Javadoc)
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162 | * @see org.gvsig.fmap.dal.DataStore#getDataSet()
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163 | */
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164 | public DataSet getDataSet() throws DataException { |
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165 | // TODO Auto-generated method stub
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166 | return null; |
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167 | } |
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168 | |||
169 | /* (non-Javadoc)
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170 | * @see org.gvsig.fmap.dal.DataStore#getDataSet(org.gvsig.fmap.dal.DataQuery)
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171 | */
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172 | public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
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173 | // TODO Auto-generated method stub
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174 | return null; |
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175 | } |
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176 | |||
177 | public void accept(Visitor visitor) throws BaseException { |
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178 | // TODO Auto-generated method stub
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179 | } |
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180 | |||
181 | public void accept(Visitor visitor, DataQuery dataQuery) |
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182 | throws BaseException {
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183 | // TODO Auto-generated method stub
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184 | } |
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185 | |||
186 | /* (non-Javadoc)
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187 | * @see org.gvsig.fmap.dal.DataStore#getDataSet(org.gvsig.tools.observer.Observer)
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188 | */
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189 | public void getDataSet(Observer observer) throws DataException { |
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190 | // TODO Auto-generated method stub
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191 | |||
192 | } |
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193 | |||
194 | /* (non-Javadoc)
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195 | * @see org.gvsig.fmap.dal.DataStore#getDataSet(org.gvsig.fmap.dal.DataQuery, org.gvsig.tools.observer.Observer)
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196 | */
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197 | public void getDataSet(DataQuery dataQuery, Observer observer) |
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198 | throws DataException {
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199 | // TODO Auto-generated method stub
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200 | |||
201 | } |
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202 | |||
203 | /* (non-Javadoc)
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204 | * @see org.gvsig.fmap.dal.DataStore#getExplorer()
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205 | */
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206 | public DataServerExplorer getExplorer() throws DataException, |
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207 | ValidateDataParametersException { |
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208 | return provider.getExplorer();
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209 | } |
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210 | |||
211 | /* (non-Javadoc)
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212 | * @see org.gvsig.fmap.dal.DataStore#getParameters()
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213 | */
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214 | public DataStoreParameters getParameters() {
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215 | return this.parameters; |
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216 | } |
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217 | |||
218 | /* (non-Javadoc)
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219 | * @see org.gvsig.fmap.dal.DataStore#getSelection()
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220 | */
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221 | public DataSet getSelection() throws DataException { |
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222 | // TODO Auto-generated method stub
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223 | return null; |
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224 | } |
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225 | |||
226 | /* (non-Javadoc)
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227 | * @see org.gvsig.fmap.dal.DataStore#refresh()
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228 | */
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229 | public void refresh() throws DataException { |
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230 | // TODO Auto-generated method stub
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231 | |||
232 | } |
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233 | |||
234 | /* (non-Javadoc)
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235 | * @see org.gvsig.fmap.dal.DataStore#setSelection(org.gvsig.fmap.dal.DataSet)
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236 | */
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237 | public void setSelection(DataSet selection) throws DataException { |
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238 | // TODO Auto-generated method stub
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239 | |||
240 | } |
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241 | |||
242 | /* (non-Javadoc)
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243 | * @see org.gvsig.tools.observer.ComplexObservable#beginComplexNotification()
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244 | */
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245 | public void beginComplexNotification() { |
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246 | // TODO Auto-generated method stub
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247 | |||
248 | } |
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249 | |||
250 | /* (non-Javadoc)
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251 | * @see org.gvsig.tools.observer.ComplexObservable#disableNotifications()
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252 | */
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253 | public void disableNotifications() { |
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254 | // TODO Auto-generated method stub
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255 | |||
256 | } |
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257 | |||
258 | /* (non-Javadoc)
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259 | * @see org.gvsig.tools.observer.ComplexObservable#enableNotifications()
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260 | */
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261 | public void enableNotifications() { |
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262 | // TODO Auto-generated method stub
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263 | |||
264 | } |
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265 | |||
266 | /* (non-Javadoc)
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267 | * @see org.gvsig.tools.observer.ComplexObservable#endComplexNotification()
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268 | */
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269 | public void endComplexNotification() { |
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270 | // TODO Auto-generated method stub
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271 | |||
272 | } |
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273 | |||
274 | /* (non-Javadoc)
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275 | * @see org.gvsig.tools.observer.Observable#addObserver(org.gvsig.tools.observer.Observer)
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276 | */
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277 | public void addObserver(Observer o) { |
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278 | // TODO Auto-generated method stub
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279 | |||
280 | } |
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281 | |||
282 | /* (non-Javadoc)
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283 | * @see org.gvsig.tools.observer.Observable#deleteObserver(org.gvsig.tools.observer.Observer)
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284 | */
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285 | public void deleteObserver(Observer o) { |
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286 | // TODO Auto-generated method stub
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287 | |||
288 | } |
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289 | |||
290 | /* (non-Javadoc)
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291 | * @see org.gvsig.tools.observer.Observable#deleteObservers()
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292 | */
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293 | public void deleteObservers() { |
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294 | // TODO Auto-generated method stub
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295 | |||
296 | } |
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297 | |||
298 | /* (non-Javadoc)
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299 | * @see org.gvsig.tools.persistence.Persistent#getState()
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300 | */
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301 | public PersistentState getState() throws PersistenceException { |
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302 | // TODO Auto-generated method stub
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303 | return null; |
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304 | } |
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305 | |||
306 | /* (non-Javadoc)
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307 | * @see org.gvsig.tools.persistence.Persistent#loadState(org.gvsig.tools.persistence.PersistentState)
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308 | */
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309 | public void saveToState(PersistentState state) throws PersistenceException { |
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310 | // TODO Auto-generated method stub
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311 | |||
312 | } |
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313 | |||
314 | /* (non-Javadoc)
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315 | * @see org.gvsig.tools.persistence.Persistent#setState(org.gvsig.tools.persistence.PersistentState)
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316 | */
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317 | public void loadFromState(PersistentState state) throws PersistenceException { |
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318 | // TODO Auto-generated method stub
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319 | |||
320 | } |
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321 | |||
322 | //
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323 | // ====================================================================
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324 | // Metadata related methods
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325 | //
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326 | |||
327 | public Object getMetadataID() { |
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328 | return this.provider.getSourceId(); |
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329 | } |
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330 | |||
331 | public void delegate(DynObject dynObject) { |
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332 | this.metadata.delegate(dynObject);
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333 | } |
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334 | |||
335 | public DynClass getDynClass() {
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336 | return this.metadata.getDynClass(); |
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337 | } |
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338 | |||
339 | public Object getDynValue(String name) throws DynFieldNotFoundException { |
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340 | return this.metadata.getDynValue(name); |
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341 | } |
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342 | |||
343 | public boolean hasDynValue(String name) { |
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344 | return this.metadata.hasDynValue(name); |
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345 | } |
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346 | |||
347 | public void implement(DynClass dynClass) { |
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348 | this.metadata.implement(dynClass);
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349 | } |
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350 | |||
351 | public Object invokeDynMethod(String name, DynObject context) |
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352 | throws DynMethodException {
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353 | return this.metadata.invokeDynMethod(this, name, context); |
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354 | } |
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355 | |||
356 | public Object invokeDynMethod(int code, DynObject context) |
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357 | throws DynMethodException {
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358 | return this.metadata.invokeDynMethod(this, code, context); |
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359 | } |
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360 | |||
361 | public void setDynValue(String name, Object value) |
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362 | throws DynFieldNotFoundException {
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363 | this.metadata.setDynValue(name, value);
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364 | |||
365 | } |
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366 | |||
367 | /*
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368 | * (non-Javadoc)
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369 | *
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370 | * @see org.gvsig.metadata.Metadata#getMetadataChildren()
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371 | */
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372 | public Set getMetadataChildren() { |
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373 | return null; |
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374 | } |
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375 | |||
376 | /*
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377 | * (non-Javadoc)
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378 | *
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379 | * @see org.gvsig.metadata.Metadata#getMetadataName()
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380 | */
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381 | public String getMetadataName() { |
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382 | return this.provider.getProviderName(); |
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383 | } |
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384 | |||
385 | |||
386 | /* (non-Javadoc)
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387 | * @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#createDefaultCoverageSelection()
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388 | */
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389 | public CoverageSelection createDefaultCoverageSelection()
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390 | throws DataException {
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391 | // TODO Auto-generated method stub
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392 | return null; |
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393 | } |
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394 | |||
395 | |||
396 | /* (non-Javadoc)
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397 | * @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#getManager()
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398 | */
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399 | public DataManager getManager() {
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400 | return this.dataManager; |
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401 | } |
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402 | |||
403 | /* (non-Javadoc)
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404 | * @see org.gvsig.fmap.dal.raster.spi.CoverageStoreProviderServices#getProvider()
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405 | */
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406 | public CoverageStoreProvider getProvider() {
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407 | return this.provider; |
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408 | } |
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409 | |||
410 | public void notifyChange(String notification) { |
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411 | delegateObservable |
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412 | .notifyObservers(new DefaultCoverageStoreNotification(
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413 | this, notification));
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414 | |||
415 | } |
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416 | |||
417 | |||
418 | public void notifyChange(String notification, Command command) { |
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419 | delegateObservable |
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420 | .notifyObservers(new DefaultCoverageStoreNotification(
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421 | this, notification, command));
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422 | } |
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423 | |||
424 | |||
425 | /*
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426 | * (non-Javadoc)
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427 | *
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428 | * @see
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429 | * org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices#notifyChange
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430 | * (java.lang.String, org.gvsig.fmap.dal.resource.Resource)
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431 | */
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432 | public void notifyChange(String notification, Resource resource) { |
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433 | delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(
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434 | this, FeatureStoreNotification.RESOURCE_CHANGED));
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435 | } |
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436 | |||
437 | public void open() throws OpenException { |
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438 | // TODO: Se puede hacer un open estando en edicion ?
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439 | this.notifyChange(DataStoreNotification.BEFORE_OPEN);
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440 | this.provider.open();
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441 | this.notifyChange(DataStoreNotification.AFTER_OPEN);
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442 | } |
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443 | |||
444 | public void close() throws CloseException { |
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445 | // TODO: Se puede hacer un close estando en edicion ?
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446 | this.notifyChange(DataStoreNotification.BEFORE_CLOSE);
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447 | this.provider.close();
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448 | this.notifyChange(DataStoreNotification.AFTER_CLOSE);
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449 | } |
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450 | |||
451 | protected void doDispose() throws BaseException { |
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452 | this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
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453 | this.provider.dispose();
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454 | if (this.selection != null) { |
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455 | this.selection.dispose();
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456 | this.selection = null; |
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457 | } |
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458 | |||
459 | this.parameters = null; |
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460 | this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
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461 | this.delegateObservable.deleteObservers();
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462 | this.delegateObservable = null; |
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463 | } |
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464 | |||
465 | public boolean allowWrite() { |
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466 | return this.provider.allowWrite(); |
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467 | } |
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468 | |||
469 | public DataQuery createQuery() {
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470 | // TODO Auto-generated method stub
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471 | return null; |
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472 | } |
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473 | |||
474 | public DataStore getStore() {
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475 | return this; |
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476 | } |
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477 | |||
478 | public CoverageStore getCoverageStore() {
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479 | return this; |
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480 | } |
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481 | |||
482 | public void clear() { |
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483 | if (metadata != null) { |
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484 | metadata.clear(); |
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485 | } |
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486 | } |
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487 | |||
488 | public String getProviderName() { |
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489 | return this.provider.getProviderName(); |
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490 | } |
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491 | |||
492 | public String getName() { |
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493 | return this.provider.getProviderName(); |
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494 | } |
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495 | |||
496 | public String getFullName() { |
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497 | return this.provider.getFullName(); |
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498 | } |
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499 | |||
500 | public Interval getInterval() {
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501 | // TODO Auto-generated method stub
|
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502 | return null; |
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503 | } |
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504 | |||
505 | public Collection getTimes() { |
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506 | // TODO Auto-generated method stub
|
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507 | return null; |
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508 | } |
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509 | |||
510 | public Collection getTimes(Interval interval) { |
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511 | // TODO Auto-generated method stub
|
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512 | return null; |
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513 | } |
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514 | } |