- bug fixed in class ConnectionManager for the submitquery operation modified in order to manage the data geometry recovering the related value as a sequence of hexadecimal characters and not as a parsed multipolygon value. executeQueryJDBC method modified.
- bug fixed in class DatabaseManagement for the submitquery operation in order to truncate column values of the result to 255 character in convertToJavaType method git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-access/DatabasesResourcesManager@101053 82a268e6-3cf1-43bd-a215-b396298e98cf
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@ -55,8 +55,10 @@ public class ConnectionManager {
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.initDBConnection(defaultDatabaseFile, config);
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.initDBConnection(defaultDatabaseFile, config);
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}
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}
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} catch (Exception e) {
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} catch (Exception e) {
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System.out.println("ERROR IN DB INITIALIZATION : "
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// System.out.println("ERROR IN DB INITIALIZATION : "
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+ e.getLocalizedMessage());
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// + e.getLocalizedMessage());
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AnalysisLogger.getLogger().debug(
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"In ConnectionManager-> ERROR IN DB INITIALIZATION : " + e.getLocalizedMessage());
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// e.printStackTrace();
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// e.printStackTrace();
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// AnalysisLogger.getLogger().trace(e);
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// AnalysisLogger.getLogger().trace(e);
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}
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}
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@ -135,6 +137,9 @@ public class ConnectionManager {
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// Get a statement from the connection
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// Get a statement from the connection
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Statement stmt = conn.createStatement();
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Statement stmt = conn.createStatement();
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AnalysisLogger.getLogger().debug(
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"In ConnectionManager-> executing query: " + query);
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// Execute the query
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// Execute the query
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ResultSet rs = stmt.executeQuery(query);
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ResultSet rs = stmt.executeQuery(query);
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@ -147,7 +152,17 @@ public class ConnectionManager {
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for (int i = 1; i < colNum + 1; i++) {
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for (int i = 1; i < colNum + 1; i++) {
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String columnName = rs.getMetaData().getColumnLabel(i);
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String columnName = rs.getMetaData().getColumnLabel(i);
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// System.out.println("column Name: "+columnName);
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// System.out.println("column Name: "+columnName);
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String columnType = rs.getMetaData().getColumnTypeName(i);
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Object columnValue = rs.getObject(i);
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Object columnValue = rs.getObject(i);
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//to manage the data geometry
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if(columnType.equals("geometry")){
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columnValue = rs.getString(i);
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//truncate value to 255 characters if it exceeds 255 characters
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// if((rs.getString(i).length())>255){
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// columnValue =(Object) (rs.getString(i).substring(0, 254));
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//// System.out.println("elem geometry truncated");
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// }
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}
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// System.out.println("value: "+columnValue);
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// System.out.println("value: "+columnValue);
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int j = 1;
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int j = 1;
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String newcolumnName = columnName;
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String newcolumnName = columnName;
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@ -201,6 +201,11 @@ public class DatabaseManagement {
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}
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}
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//truncate value to 255 characters if it exceeds 255 characters
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if(valConverted.length()>255){
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valConverted = valConverted.substring(0, 255);
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// System.out.println("elem geometry truncated");
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}
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return valConverted;
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return valConverted;
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}
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}
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