| public GetParameter ( string component, string parameter ) : string | ||
| component | string | The component or section of the config file, used to /// locate the parameter. |
| parameter | string | The name of the config parameter. |
| return | string | |
public OdpSdeStDescriptor(Config config, string component, ConnectionInfoDecryptionDelegate decryptionDelegate)
: base(config.GetParameter(component, "Server", null),
config.GetParameter(component, "User", null),
GetDecryptedConfigParameter(config, component, "Password", decryptionDelegate),
config.GetParameterAsInt(component, "Connect_Timeout", null))
{
}
/// <summary>
/// Get the config for the field and text to be replaced.
/// </summary>
/// <param name="config">The config file to use.</param>
/// <param name="component">The component to use. This should have three
/// parameters: ReplaceField, Find, and ReplaceWith.</param>
public CandidateTextReplacer(Config config, string component)
{
_replaceField = typeof (GeocodeCandidate).GetProperty(config.GetParameter(component, "ReplaceField"));
_matchRegex = config.GetParameter(component, "Find");
_replaceWith = config.GetParameter(component, "ReplaceWith");
MatchCollection matches = Regex.Matches(_replaceWith, "{.*?}");
_sourceFields = new PropertyInfo[matches.Count];
for (int i = 0; i < _sourceFields.Length; i++)
{
string sourceFieldName = matches[i].Value.TrimStart('{').TrimEnd('}');
_sourceFields[i] = typeof (GeocodeCandidate).GetProperty(sourceFieldName);
}
}
/// <summary>
/// Create a new ScoreNormalizer with the given config. Specify a "Modifiers" parameter in your config
/// to weight the scores. The config is a string in the format "LocatorName:Score|LocatorName:Score".
/// See the tests for an example
/// </summary>
/// <param name="config">An Azavea Config object</param>
/// <param name="component">The component with the configuration for this normalizer</param>
public ScoreNormalizer(Config config, string component)
{
_scoreModifiers = new Dictionary<string, int>();
string modifierConfig = config.GetParameter(component, "Modifiers");
if (!string.IsNullOrEmpty(modifierConfig))
{
string[] configs = modifierConfig.Split('|');
foreach (string s in configs)
{
string[] values = s.Split(':');
if (values.Length == 2)
{
int score;
if (int.TryParse(values[1], out score))
{
_scoreModifiers.Add(values[0], score);
}
}
}
}
if (_scoreModifiers.Count == 0)
{
throw new LoggingException("No modifier list in this config");
}
}
/// <summary>
/// Get the config for characters to be removed if the defaults aren't good enough.
/// </summary>
/// <param name="config">The config file to use.</param>
/// <param name="component">The component to use. Only one parameter is
/// available and it's optional: CharactersToRemove</param>
public SpecialCharacterRemover(Config config, string component)
{
if (config.ParameterExists(component, "CharactersToRemove"))
{
_charactersToRemove = config.GetParameter(component, "CharactersToRemove");
}
}
/// <summary>
/// Create a new Processor with the given configuration
/// </summary>
/// <param name="config">An Azavea.Open Config object</param>
/// <param name="sectionName">The section with the country list required by this processor</param>
public CountrySelectorProcessor(Config config, string sectionName)
{
string myCountryList = config.GetParameter(sectionName, "CountryList");
if (myCountryList != null)
{
_myCountries = new List<string>(myCountryList.Split('|'));
}
else throw new LoggingException("No country list in this config");
}
/// <summary>
/// Create a new Processor with the given configuration
/// </summary>
/// <param name="config">An Azavea.Open Config object</param>
/// <param name="sectionName">The section with the country list required by this processor</param>
public MatchTypeSelectorProcessor(Config config, string sectionName)
{
string matchList = config.GetParameter(sectionName, "MatchTypes");
if (matchList != null)
{
_allowedMatchTypes = new List<string>(matchList.Split('|'));
}
else throw new LoggingException("No MatchType list in this config");
}
/// <summary>
/// This method is provided for convenience. If decryptionDelegate is not null,
/// will use it to decrypt whatever value is in the config parameter.
/// </summary>
/// <param name="config">Config file to get the parameter from.</param>
/// <param name="component">Section within the config file.</param>
/// <param name="paramName">Name of the paraneter within the section.</param>
/// <param name="decryptionDelegate">Method to call to decrypt the parameter. May be null if using plain text.</param>
/// <returns></returns>
protected static string GetDecryptedConfigParameter(Config config,
string component, string paramName, ConnectionInfoDecryptionDelegate decryptionDelegate)
{
string retVal = config.GetParameter(component, paramName, null);
if ((decryptionDelegate != null) && (!String.IsNullOrEmpty(retVal)))
{
retVal = decryptionDelegate.Invoke(retVal);
}
return retVal;
}
/// <summary>
/// This is a factory method, that will load the appropriate type of connection
/// descriptor using the given config.
///
/// It first searches for config item(s) called "ConnectionConfigSection" and/or
/// "ConnectionConfig". (ConnectionConfig should be an "app name" for a config, not a file name).
/// If present, it will use those to load from another section in this or another
/// config file. This allows more dynamic install-time configuration of DB connections.
/// You may daisy-chain the configuration if you wish.
///
/// Once in the connection configuration section, it will first search for the "DescriptorClass"
/// config item, and use that class if specified. If not, defaults to an OleDbDescriptor
/// (which means it should be backwards compatible for all our existing config files).
/// </summary>
/// <param name="cfg">Config to load the descriptor info from.</param>
/// <param name="section">What section of that config has the DB connection info in it.</param>
/// <param name="decryptionDelegate">Method to call to decrypt information, if the actual
/// connection descriptor type supports decryption. May be null.</param>
/// <returns>A fully populated ConnectionDescriptor.</returns>
public static IConnectionDescriptor LoadFromConfig(Config cfg, string section,
ConnectionInfoDecryptionDelegate decryptionDelegate)
{
if (!cfg.ComponentExists(section))
{
throw new BadDaoConfigurationException("Config section " + section +
" does not exist in " + cfg.Application);
}
IConnectionDescriptor retVal;
// First see if we're redirected to another config and/or section.
if (cfg.ParameterExists(section, "ConnectionConfig") ||
cfg.ParameterExists(section, "ConnectionConfigSection"))
{
string otherName = cfg.GetParameter(section, "ConnectionConfig", cfg.Application);
string otherSection = cfg.GetParameter(section, "ConnectionConfigSection", section);
if (_log.IsDebugEnabled)
{
_log.Debug("Loading " + section + " connection info from "
+ otherName + "[" + otherSection + "]");
}
// Recurse with different config values.
retVal = LoadFromConfig(Config.GetConfig(otherName), otherSection, decryptionDelegate);
}
else
{
// Not overridden, read from this config section.
// For backwards compatibility, default to using an OleDb descriptor.
string typeName = cfg.GetParameter(section, "DescriptorClass",
"Azavea.Open.DAO.OleDb.OleDbDescriptor,Azavea.Open.DAO.OleDb");
Type[] paramTypes = new Type[] {typeof (Config), typeof (string),
typeof(ConnectionInfoDecryptionDelegate)};
Type descType = Type.GetType(typeName);
if (descType == null)
{
throw new BadDaoConfigurationException("DescriptorClass '" + typeName +
"' was specified, but we were unable to get type info. Are you missing a DLL?");
}
ConstructorInfo constr = descType.GetConstructor(paramTypes);
if (constr == null)
{
throw new BadDaoConfigurationException("DescriptorClass '" + typeName +
"' was specified, but we were unable to get constructor info.");
}
retVal = (IConnectionDescriptor)constr.Invoke(new object[] { cfg, section, decryptionDelegate });
}
return retVal;
}
/// <exclude />
public RequestProcessorDummyWithConfig(Config config, string component)
{
_doReversing = Convert.ToBoolean(config.GetParameter(component, "DoReversing", "false"));
}
/// <summary>
/// Populates the descriptor's values from a config file.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <param name="decryptionDelegate">Delegate to call to decrypt password fields.
/// May be null if passwords are in plain text.</param>
public CsvDescriptor(Config config, string component,
ConnectionInfoDecryptionDelegate decryptionDelegate)
: this(CsvConnectionType.Unknown,
config.GetParameterWithSubstitution(component, "Path", true),
null, null,
config.ParameterExists(component, "OutputQuoteLevel")
? (CsvQuoteLevel) Enum.Parse(typeof (CsvQuoteLevel),config.GetParameter(component, "OutputQuoteLevel"))
: CsvQuoteLevel.QuoteStrings)
{
}
/// <summary>
/// This constructor reads all the appropriate values from our standard config file
/// in the normal format.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <param name="decryptionDelegate">Delegate to call to decrypt password fields.
/// May be null if passwords are in plain text.</param>
public FirebirdDescriptor(Config config, string component,
ConnectionInfoDecryptionDelegate decryptionDelegate)
{
FbConnectionStringBuilder builder = new FbConnectionStringBuilder();
Server = config.GetParameter(component, "Server", null);
if (StringHelper.IsNonBlank(Server))
{
builder.DataSource = Server;
}
else
{
builder.ServerType = FbServerType.Embedded;
// For the embedded server, we want to disable pooling so we don't wind up locking
// the file indefinitely.
builder.Pooling = false;
_usePooling = false;
}
builder.Database = Database = config.GetParameterWithSubstitution(component, "Database", true);
builder.UserID = User = config.GetParameter(component, "User", null);
// First make it without a password.
_cleanConnStr = builder.ToString();
// Now with the password for the real one.
Password = GetDecryptedConfigParameter(config, component, "Password", decryptionDelegate);
builder.Password = Password;
_connectionStr = builder.ToString();
}
/// <summary>
/// Gets the type based on a couple optional parameters in the DB config file.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <returns>The type as specified in the config file, or throws an exception if
/// there is no type correctly specified.</returns>
private static DatabaseType GetTypeFromConfig(Config config, string component)
{
if (config.ParameterExists(component, "Type"))
{
return (DatabaseType)Enum.Parse(typeof(DatabaseType), config.GetParameter(component, "Type").Trim().ToUpper());
}
if (config.ParameterExists(component, "Provider"))
{
return GuessTypeFromProvider(config.GetParameter(component, "Provider").Trim());
}
throw new BadDaoConfigurationException(
"Database connection config for '" + component + "' is missing both type and provider.");
}
/// <summary>
/// This constructor reads all the appropriate values from a config file.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <param name="decryptionDelegate">Delegate to call to decrypt password fields.
/// May be null if passwords are in plain text.</param>
public OleDbDescriptor(Config config, string component,
ConnectionInfoDecryptionDelegate decryptionDelegate)
: this(GetTypeFromConfig(config, component),
config.GetParameter(component, "Provider", null),
config.GetParameter(component, "Server", null),
config.GetParameterWithSubstitution(component, "Database", true, null),
config.GetParameter(component, "User", null),
GetDecryptedConfigParameter(config, component, "Password", decryptionDelegate),
config.GetParameterAsInt(component, "Connect_Timeout", null))
{
}
/// <summary>
/// This constructor reads all the appropriate values from a config file.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <param name="decryptionDelegate">Delegate to call to decrypt password fields.
/// May be null if passwords are in plain text.</param>
public SQLServerDescriptor(Config config, string component,
ConnectionInfoDecryptionDelegate decryptionDelegate)
: this(config.GetParameter(component, "Server", null),
config.GetParameter(component, "Database", null),
config.GetParameter(component, "User", null),
GetDecryptedConfigParameter(config, component, "Password", decryptionDelegate))
{
}
/// <summary>
/// Populates the descriptor's values from a config file.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <param name="decryptionDelegate">Delegate to call to decrypt password fields.
/// May be null if passwords are in plain text.</param>
public MemoryDescriptor(Config config, string component,
ConnectionInfoDecryptionDelegate decryptionDelegate)
: this(config.GetParameter(component, "UID"))
{
}
/// <summary>
/// This constructor reads all the appropriate values from our standard config file
/// in the normal format.
/// </summary>
/// <param name="config">Config to get params from.</param>
/// <param name="component">Section of the config XML to look in for db params.</param>
/// <param name="decryptionDelegate">Delegate to call to decrypt password fields.
/// May be null if passwords are in plain text.</param>
public PostgreSqlDescriptor(Config config, string component,
ConnectionInfoDecryptionDelegate decryptionDelegate)
{
_server = config.GetParameter(component, "Server");
_port = config.GetParameter(component, "Port", _port);
_databaseName = config.GetParameter(component, "Database");
_user = config.GetParameter(component, "User", null);
_password = GetDecryptedConfigParameter(config, component, "Password", decryptionDelegate);
_encoding = config.GetParameter(component, "Encoding", _encoding);
_connectionStr = MakeConnectionString(_server, _port, _databaseName, _user, _password, _encoding);
_cleanConnStr = MakeConnectionString(_server, _port, _databaseName, _user, null, _encoding);
}
/// <summary>
/// Constructor for the Google geocoder source.
/// </summary>
/// <param name="config">The config to use to construct the Google geocoder.</param>
/// <param name="component">The component in the config in which to look for
/// the configuration parameters.</param>
public GoogleGeocoder(Config config, string component)
: base(config, component)
{
_authKey = config.GetParameter(component, "GoogleApiKey");
}
/// <summary>
/// Creates the geocoder. If the username and password are not set, then the publicly
/// available interface will be used. This should only be used in *non-commercial* products.
/// </summary>
/// <param name="config">The config file we are using.</param>
/// <param name="sectionName">The config section we are using to look for RequestProcessors and ResponseProcessors.</param>
public GeocoderUSGeocoder(Config config, string sectionName)
: base(config, sectionName)
{
_username = config.GetParameter(sectionName, "UserName");
_password = config.GetParameter(sectionName, "Password");
}
