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 / impl / DatabaseWorkspaceStoresRepository.java @ 47779
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1 | 44304 | jjdelcerro | package org.gvsig.fmap.dal.impl; |
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2 | |||
3 | 44397 | jjdelcerro | import java.io.File; |
4 | 44304 | jjdelcerro | import org.gvsig.fmap.dal.DatabaseWorkspaceManager; |
5 | import java.util.HashMap; |
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6 | import java.util.Map; |
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7 | 45338 | omartinez | import org.apache.commons.lang3.StringUtils; |
8 | 44397 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionUtils; |
9 | 44304 | jjdelcerro | import org.gvsig.fmap.dal.AbstractStoresRepository; |
10 | import org.gvsig.fmap.dal.DALLocator; |
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11 | import org.gvsig.fmap.dal.DataManager; |
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12 | import org.gvsig.fmap.dal.DataStoreParameters; |
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13 | 44397 | jjdelcerro | import org.gvsig.fmap.dal.DataTypes; |
14 | 45208 | omartinez | import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.FIELD_REPOSITORY_FLAGS; |
15 | 44304 | jjdelcerro | import org.gvsig.fmap.dal.StoresRepository; |
16 | import org.gvsig.fmap.dal.feature.Feature; |
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17 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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18 | import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.FIELD_REPOSITORY_NAME; |
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19 | import org.gvsig.tools.exception.BaseException; |
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20 | import org.gvsig.tools.util.UnmodifiableBasicSet; |
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21 | import org.gvsig.tools.util.UnmodifiableBasicSetAdapter; |
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22 | import org.gvsig.tools.visitor.VisitCanceledException; |
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23 | import org.gvsig.tools.visitor.Visitor; |
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24 | import org.slf4j.Logger; |
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25 | import org.slf4j.LoggerFactory; |
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26 | import static org.gvsig.fmap.dal.DatabaseWorkspaceManager.FIELD_REPOSITORY_PARAMETERS; |
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27 | 44399 | omartinez | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
28 | 45100 | jjdelcerro | import org.gvsig.tools.dispose.DisposeUtils; |
29 | 44397 | jjdelcerro | import org.gvsig.tools.dynobject.DynClass; |
30 | import org.gvsig.tools.dynobject.DynField; |
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31 | 45208 | omartinez | import org.gvsig.tools.util.Bitmask; |
32 | 44399 | omartinez | import org.gvsig.tools.util.HasAFile; |
33 | 44304 | jjdelcerro | |
34 | /**
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35 | *
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36 | * @author jjdelcerro
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37 | */
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38 | @SuppressWarnings("UseSpecificCatch") |
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39 | public class DatabaseWorkspaceStoresRepository |
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40 | extends AbstractStoresRepository
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41 | implements StoresRepository
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42 | { |
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43 | private static final Logger LOGGER = LoggerFactory.getLogger(DefaultDatabaseWorkspaceManager.class); |
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44 | |||
45 | 46352 | jjdelcerro | private final DefaultDatabaseWorkspaceManager workspace; |
46 | 44304 | jjdelcerro | private Map<String,DataStoreParameters> repository; |
47 | 45208 | omartinez | |
48 | 46381 | fdiaz | public static final int BIT_CHANGE_PORT_HOST = 0; |
49 | public static final int BIT_CHANGE_USER = 1; |
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50 | public static final int BIT_CHANGE_DBNAME_CATALOG_SCHEMA = 2; |
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51 | 44304 | jjdelcerro | |
52 | 46357 | fdiaz | /* Copied from DBParameters */
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53 | private static final String HOST_PARAMTER_NAME = "host"; |
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54 | private static final String PORT_PARAMTER_NAME = "port"; |
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55 | private static final String DBNAME_PARAMTER_NAME = "dbname"; |
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56 | private static final String USER_PARAMTER_NAME = "dbuser"; |
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57 | private static final String PASSWORD_PARAMTER_NAME = "password"; |
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58 | 46700 | fdiaz | private static final String URL_PARAMTER_NAME = "url"; |
59 | 46357 | fdiaz | |
60 | /* Copied from JDBCConnectionParameters */
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61 | private static final String CATALOG_PARAMTER_NAME = "catalog"; |
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62 | private static final String SCHEMA_PARAMTER_NAME = "schema"; |
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63 | |||
64 | |||
65 | |||
66 | 44397 | jjdelcerro | public DatabaseWorkspaceStoresRepository(String name, String label, DatabaseWorkspaceManager workspace) { |
67 | 44304 | jjdelcerro | super(name, label);
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68 | 46352 | jjdelcerro | this.workspace = (DefaultDatabaseWorkspaceManager) workspace;
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69 | 44304 | jjdelcerro | this.repository = null; |
70 | 46915 | jjdelcerro | this.setServerParameters(this.workspace.getServerExplorerParameters()); |
71 | 44304 | jjdelcerro | } |
72 | |||
73 | 44397 | jjdelcerro | private void evaluateExpressionsInFiles(DataStoreParameters parameters) { |
74 | DynClass dynClass = parameters.getDynClass(); |
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75 | if( dynClass == null ) { |
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76 | return;
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77 | } |
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78 | File theBaseFolder = this.workspace.getBaseFolder(); |
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79 | 46352 | jjdelcerro | File theWorkspaceFile = this.workspace.getWorkspaceFile(); |
80 | if( theBaseFolder==null && theWorkspaceFile==null ) { |
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81 | 44397 | jjdelcerro | return;
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82 | } |
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83 | for (DynField dynField : dynClass.getDynFields()) {
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84 | switch(dynField.getType()) {
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85 | case DataTypes.FILE:
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86 | case DataTypes.FOLDER:
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87 | File f = (File) parameters.getDynValue(dynField.getName()); |
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88 | if( ExpressionUtils.isDynamicFilename(f) ) {
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89 | parameters.setDynValue(dynField.getName(), ExpressionUtils.evaluateFilename(this.workspace, f));
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90 | } |
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91 | break;
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92 | 44304 | jjdelcerro | } |
93 | } |
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94 | 44399 | omartinez | try {
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95 | if (parameters instanceof HasAFile) { |
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96 | HasAFile params = (HasAFile) parameters; |
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97 | params.setFile(ExpressionUtils.evaluateFilename(params.getFile())); |
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98 | } |
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99 | parameters.validate(); |
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100 | } catch (ValidateDataParametersException ex) {
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101 | LOGGER.warn("Not been able to validate parameters", ex);
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102 | } |
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103 | 44304 | jjdelcerro | } |
104 | |||
105 | private void load() { |
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106 | 45100 | jjdelcerro | FeatureStore store = null;
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107 | 44304 | jjdelcerro | try {
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108 | this.repository = new HashMap<>(); |
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109 | final DataManager dataManager = DALLocator.getDataManager();
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110 | 45100 | jjdelcerro | store = this.workspace.getTable(DatabaseWorkspaceManager.TABLE_REPOSITORY);
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111 | 47611 | fdiaz | if(store == null) { |
112 | return;
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113 | } |
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114 | 45208 | omartinez | DataStoreParameters storeParameters = store.getParameters(); |
115 | 44304 | jjdelcerro | store.accept(new Visitor() {
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116 | @Override
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117 | public void visit(Object obj) throws VisitCanceledException, BaseException { |
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118 | Feature f = (Feature) obj; |
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119 | String name = f.getString(FIELD_REPOSITORY_NAME);
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120 | byte[] data = f.getByteArray(FIELD_REPOSITORY_PARAMETERS); |
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121 | 45208 | omartinez | // Compatibilidad con antiguos repositorios sin falgs
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122 | int flags = 0; |
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123 | if (f.getType().getAttributeDescriptor(FIELD_REPOSITORY_FLAGS)!=null) { |
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124 | flags = f.getInt(FIELD_REPOSITORY_FLAGS); |
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125 | } |
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126 | 44304 | jjdelcerro | DataStoreParameters params = dataManager.createStoreParameters(data); |
127 | if( params==null ) { |
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128 | LOGGER.warn("Can't restore parameters from repository entry '"+name+"'."); |
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129 | return;
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130 | } |
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131 | 45208 | omartinez | processParameters(params, storeParameters, Bitmask.createBitmask(flags)); |
132 | 44397 | jjdelcerro | evaluateExpressionsInFiles(params); |
133 | 44304 | jjdelcerro | repository.put(name, params); |
134 | } |
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135 | }); |
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136 | } catch (Exception ex) { |
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137 | 47611 | fdiaz | if(store == null) { |
138 | LOGGER.warn("Can't open repository information");
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139 | LOGGER.debug("Can't open repository information", ex);
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140 | } else {
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141 | LOGGER.warn("Can't load repository information", ex);
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142 | } |
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143 | 45100 | jjdelcerro | } finally {
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144 | DisposeUtils.disposeQuietly(store); |
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145 | 44304 | jjdelcerro | } |
146 | } |
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147 | 45208 | omartinez | |
148 | private void processParameters(DataStoreParameters params, DataStoreParameters storeParameters, Bitmask mask) { |
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149 | if (mask.isEmpty()) {
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150 | return;
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151 | } |
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152 | 46357 | fdiaz | |
153 | 46381 | fdiaz | if (mask.isSetBit(BIT_CHANGE_PORT_HOST)) {
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154 | 45208 | omartinez | try {
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155 | 46357 | fdiaz | Object host = storeParameters.getDynValue(HOST_PARAMTER_NAME);
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156 | Object port = storeParameters.getDynValue(PORT_PARAMTER_NAME);
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157 | params.setDynValue(HOST_PARAMTER_NAME, host); |
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158 | params.setDynValue(PORT_PARAMTER_NAME, port); |
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159 | 46700 | fdiaz | params.setDynValue(URL_PARAMTER_NAME, null);
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160 | 45208 | omartinez | } catch (Exception ex) { |
161 | throw new RuntimeException("Unable to set host and port from actual connection", ex); |
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162 | } |
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163 | } |
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164 | 46381 | fdiaz | if (mask.isSetBit(BIT_CHANGE_USER)) {
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165 | 46357 | fdiaz | try {
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166 | Object dbuser = storeParameters.getDynValue(USER_PARAMTER_NAME);
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167 | Object password = storeParameters.getDynValue(PASSWORD_PARAMTER_NAME);
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168 | params.setDynValue(USER_PARAMTER_NAME, dbuser); |
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169 | params.setDynValue(PASSWORD_PARAMTER_NAME, password); |
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170 | } catch (Exception ex) { |
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171 | throw new RuntimeException("Unable to set user and passwrod from actual connection", ex); |
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172 | } |
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173 | } |
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174 | 46381 | fdiaz | if (mask.isSetBit(BIT_CHANGE_DBNAME_CATALOG_SCHEMA)) {
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175 | 46357 | fdiaz | try {
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176 | Object dbname = storeParameters.getDynValue(DBNAME_PARAMTER_NAME);
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177 | Object catalog = storeParameters.getDynValue(CATALOG_PARAMTER_NAME);
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178 | Object schema = storeParameters.getDynValue(SCHEMA_PARAMTER_NAME);
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179 | params.setDynValue(DBNAME_PARAMTER_NAME, dbname); |
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180 | params.setDynValue(CATALOG_PARAMTER_NAME, catalog); |
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181 | params.setDynValue(SCHEMA_PARAMTER_NAME, schema); |
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182 | 46700 | fdiaz | params.setDynValue(URL_PARAMTER_NAME, null);
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183 | 46357 | fdiaz | } catch (Exception ex) { |
184 | throw new RuntimeException("Unable to set dbname and catalog, schema from actual connection", ex); |
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185 | } |
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186 | } |
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187 | 45208 | omartinez | } |
188 | 44304 | jjdelcerro | |
189 | @Override
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190 | protected DataStoreParameters getMyParameters(String name) { |
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191 | if( this.repository==null ) { |
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192 | this.load();
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193 | } |
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194 | 45338 | omartinez | DataStoreParameters params = this.repository.get(name);
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195 | if (params!=null) { |
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196 | return params;
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197 | } |
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198 | for (String key : this.repository.keySet()) { |
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199 | if (StringUtils.equalsIgnoreCase(key, name)) {
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200 | return this.repository.get(key); |
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201 | } |
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202 | } |
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203 | return null; |
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204 | 44304 | jjdelcerro | } |
205 | |||
206 | @Override
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207 | protected boolean isEmptyMyRepository() { |
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208 | if( this.repository==null ) { |
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209 | this.load();
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210 | } |
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211 | return this.repository.isEmpty(); |
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212 | } |
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213 | |||
214 | @Override
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215 | protected int getMySize() { |
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216 | if( this.repository==null ) { |
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217 | this.load();
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218 | } |
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219 | return this.repository.size(); |
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220 | } |
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221 | |||
222 | @Override
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223 | protected UnmodifiableBasicSet<String> getMyKeySet() { |
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224 | if( this.repository==null ) { |
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225 | this.load();
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226 | } |
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227 | return new UnmodifiableBasicSetAdapter<>(this.repository.keySet()); |
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228 | } |
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229 | |||
230 | |||
231 | } |