svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.sqlite / org.gvsig.sqlite.provider / src / main / java / org / gvsig / sqlite / dal / SQLiteConnectionParametersHelper.java @ 47784
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1 | 47456 | jjdelcerro | |
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2 | package org.gvsig.sqlite.dal; |
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3 | |||
4 | import java.io.File; |
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5 | import java.util.Properties; |
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6 | import org.apache.commons.io.FilenameUtils; |
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7 | import org.apache.commons.lang3.BooleanUtils; |
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8 | import org.apache.commons.lang3.StringUtils; |
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9 | import org.gvsig.fmap.dal.DataParameters; |
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10 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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11 | import org.gvsig.fmap.dal.resource.db.DBParameters; |
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12 | import org.gvsig.fmap.dal.store.jdbc.JDBCConnectionParameters; |
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13 | |||
14 | |||
15 | public class SQLiteConnectionParametersHelper { |
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16 | |||
17 | private final JDBCConnectionParameters parameters; |
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18 | |||
19 | private static final String ENABLE_SHARED_CACHE = "enable_shared_cache"; |
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20 | private static final String ENABLE_LOAD_EXTENSION = "enable_load_extension"; |
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21 | private static final String DATABASE_FILE = "database_file"; |
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22 | |||
23 | public SQLiteConnectionParametersHelper(JDBCConnectionParameters parameters) {
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24 | this.parameters = parameters;
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25 | } |
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26 | |||
27 | public String getUrl() { |
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28 | String url = (String) this.getDynValue(JDBCConnectionParameters.URL_PARAMTER_NAME); |
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29 | 47579 | fdiaz | if( StringUtils.isBlank(url) ) {
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30 | 47456 | jjdelcerro | url = SQLiteUtils.getConnectionURL((SQLiteConnectionParameters) this.parameters);
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31 | this.setDynValue(JDBCConnectionParameters.URL_PARAMTER_NAME,url);
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32 | } |
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33 | return url;
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34 | } |
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35 | |||
36 | public void validate() throws ValidateDataParametersException { |
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37 | if (this.getDynValue(JDBCConnectionParameters.JDBC_DRIVER_CLASS_PARAMTER_NAME) == null) { |
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38 | this.setDynValue(JDBCConnectionParameters.JDBC_DRIVER_CLASS_PARAMTER_NAME,
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39 | SQLiteUtils.SQLITE_JDBC_DRIVER |
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40 | ); |
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41 | } |
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42 | if (getFile() == null) { |
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43 | throw new ValidateDataParametersException(); |
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44 | } |
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45 | } |
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46 | |||
47 | private Object getDynValue(String name) { |
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48 | return ((DataParameters)this.parameters).getDynValue(name); |
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49 | } |
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50 | |||
51 | private void setDynValue(String name, Object value) { |
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52 | ((DataParameters)this.parameters).setDynValue(name,value);
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53 | } |
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54 | |||
55 | public boolean getEnableLoadExtension() { |
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56 | return (boolean) this.getDynValue(ENABLE_LOAD_EXTENSION); |
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57 | } |
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58 | |||
59 | public boolean getEnableSharedCache() { |
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60 | return (boolean) this.getDynValue(ENABLE_SHARED_CACHE); |
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61 | } |
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62 | |||
63 | public void setEnableLoadExtension(boolean v) { |
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64 | this.setDynValue(ENABLE_LOAD_EXTENSION, v);
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65 | } |
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66 | |||
67 | public void setEnableSharedCache(boolean v) { |
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68 | this.setDynValue(ENABLE_SHARED_CACHE, v);
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69 | } |
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70 | |||
71 | public File getFile() { |
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72 | File f = (File) this.getDynValue(DATABASE_FILE); |
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73 | if( this.getDynValue(DBParameters.DBNAME_PARAMTER_NAME)==null && |
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74 | f != null ) {
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75 | String dbname = FilenameUtils.getBaseName(f.getName());
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76 | this.setDynValue(DBParameters.DBNAME_PARAMTER_NAME, dbname);
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77 | } |
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78 | return f;
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79 | } |
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80 | |||
81 | public void setFile(File database) { |
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82 | this.setDynValue(DATABASE_FILE, database);
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83 | if( this.getDynValue(DBParameters.DBNAME_PARAMTER_NAME)==null && |
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84 | database != null ) {
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85 | String dbname = FilenameUtils.getBaseName(database.getName());
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86 | this.setDynValue(DBParameters.DBNAME_PARAMTER_NAME, dbname);
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87 | } |
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88 | } |
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89 | |||
90 | public Properties getProperties() { |
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91 | Properties props = new Properties(); |
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92 | props.setProperty("enable_shared_cache", BooleanUtils.toStringTrueFalse(getEnableSharedCache()));
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93 | props.setProperty("enable_load_extension", BooleanUtils.toStringTrueFalse(getEnableLoadExtension()));
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94 | return props;
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95 | } |
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96 | } |