svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.lib / src / main / java / org / gvsig / fmap / dal / store / db / DBHelper.java @ 40435
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1 | 40435 | jjdelcerro | package org.gvsig.fmap.dal.store.db; |
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2 | |||
3 | import java.io.InputStream; |
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4 | |||
5 | import org.gvsig.metadata.MetadataLocator; |
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6 | import org.gvsig.metadata.MetadataManager; |
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7 | import org.gvsig.metadata.exceptions.MetadataException; |
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8 | import org.gvsig.tools.ToolsLocator; |
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9 | import org.gvsig.tools.dynobject.DynObject; |
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10 | import org.gvsig.tools.persistence.PersistenceManager; |
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11 | |||
12 | public final class DBHelper { |
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13 | |||
14 | private DBHelper() {
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15 | // Do nothing
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16 | } |
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17 | |||
18 | @SuppressWarnings("unchecked") |
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19 | public static void registerParametersDefinition(String name, Class theClass, String filename) { |
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20 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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21 | if (manager.getDefinition(name) == null) { |
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22 | InputStream resource = theClass.getResourceAsStream(filename);
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23 | if( resource==null ) { |
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24 | throw new IllegalArgumentException("File '"+ filename + "' not found as a resource of '"+theClass.getName()+"'."); |
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25 | } |
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26 | manager.addDefinition( |
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27 | theClass, |
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28 | name, |
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29 | resource, |
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30 | theClass.getClassLoader(), |
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31 | null,
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32 | null
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33 | ); |
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34 | } |
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35 | } |
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36 | |||
37 | @SuppressWarnings("unchecked") |
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38 | public static void registerMetadataDefinition(String name, Class theClass, String filename) throws MetadataException { |
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39 | MetadataManager manager = MetadataLocator.getMetadataManager(); |
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40 | if( manager.getDefinition(name)==null ) { |
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41 | InputStream resource = theClass.getResourceAsStream(filename);
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42 | if( resource==null ) { |
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43 | throw new IllegalArgumentException("File '"+ filename + "' not found as a resource of '"+theClass.getName()+"'."); |
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44 | } |
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45 | manager.addDefinition( |
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46 | name, |
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47 | theClass.getResourceAsStream(filename), |
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48 | theClass.getClassLoader() |
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49 | ); |
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50 | } |
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51 | } |
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52 | |||
53 | public static DynObject newParameters(String name) { |
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54 | return ToolsLocator.getDynObjectManager()
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55 | .createDynObject( |
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56 | ToolsLocator.getPersistenceManager().getDefinition(name) |
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57 | ); |
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58 | } |
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59 | |||
60 | public static DynObject newMetadataContainer(String name) { |
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61 | return ToolsLocator.getDynObjectManager()
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62 | .createDynObject( |
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63 | MetadataLocator.getMetadataManager().getDefinition(name) |
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64 | ); |
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65 | } |
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66 | |||
67 | } |