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## com.bbn.openmap.dataAccess.dted
Class DTEDDirectoryHandler

    java.lang.Object
      com.bbn.openmap.dataAccess.dted.DTEDDirectoryHandler

All Implemented Interfaces:
  PropertyConsumer

public class DTEDDirectoryHandler
extends java.lang.Object
implements PropertyConsumer

DTEDDirectoryHandler is a wrapper for a DTEDNameTranslator used for a DTED directory. The DTEDNameTranslator has the intelligence to know how file names and paths are represented for different lat/lon/level combinations for DTED files within a directory.

Field Summary
`static java.lang.String` | `PathProperty` The property for the path to the DTED directory.
`protected java.lang.String` | `prefix` Property prefix for properties, used as a scoping mechanism.
`protected DTEDNameTranslator` | `translator` The DTEDNameTranslator for this handler, which knows how to match up lat/lons with a DTED file name.
`static java.lang.String` | `TranslatorClassProperty` The class name for the DTEDNameTranslator to be used for this path.

Fields inherited from interface com.bbn.openmap.PropertyConsumer
`EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty`

Constructor Summary
`DTEDDirectoryHandler()`
`DTEDDirectoryHandler(java.lang.String dtedDirectory)` Create a DTEDDirectoryHandler with a StandardDTEDNameTranslator, looking at the provided dted directory.

Method Summary
`java.lang.String` | `getDirectoryPath()` Gets the directory path from the translator.
`java.util.Properties` | `getProperties(java.util.Properties props)` Method to fill in a Properties object, reflecting the current values of the PropertyConsumer.
`java.util.Properties` | `getPropertyInfo(java.util.Properties props)` Method to fill in a Properties object with values reflecting the properties able to be set on this PropertyConsumer.
`java.lang.String` | `getPropertyPrefix()` Get the property key prefix that is being used to prepend to the property keys for Properties lookups.
`DTEDNameTranslator` | `getTranslator()` Get the translator for this DTEDDirectoryHandler.
`void` | `setDirectoryPath(java.lang.String path)` Sets the DTED directory path on the translator if it isn't null.
`void` | `setProperties(java.util.Properties props)` Method to set the properties in the PropertyConsumer.
`void` | `setProperties(java.lang.String prefix, java.util.Properties props)` Method to set the properties in the PropertyConsumer.
`void` | `setPropertyPrefix(java.lang.String propertyPrefix)` Set the property key prefix that should be used by the PropertyConsumer.
`void` | `setTranslator(DTEDNameTranslator dnt)` Set the DTEDNameTranslator for this DTEDDirectoryHandler.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### PathProperty

    public static final java.lang.String PathProperty

  The property for the path to the DTED directory.

  See Also:
    Constant Field Values

### TranslatorClassProperty

    public static final java.lang.String TranslatorClassProperty

  The class name for the DTEDNameTranslator to be used for this path. If none is provided, the StandardDTEDNameTranslator will be used, which follows the DTED specification.

  See Also:
    Constant Field Values

### prefix

    protected java.lang.String prefix

  Property prefix for properties, used as a scoping mechanism.

### translator

    protected DTEDNameTranslator translator

  The DTEDNameTranslator for this handler, which knows how to match up lat/lons with a DTED file name. A StandardDTEDNameTranslator is set initially, but the actual object can be reset programmatically or with properties.

Constructor Detail

### DTEDDirectoryHandler

    public DTEDDirectoryHandler()

### DTEDDirectoryHandler

    public DTEDDirectoryHandler(java.lang.String dtedDirectory)

  Create a DTEDDirectoryHandler with a StandardDTEDNameTranslator, looking at the provided dted directory.

Parameters:
  `dtedDirectory` -

Method Detail

### setTranslator

    public void setTranslator(DTEDNameTranslator dnt)

  Set the DTEDNameTranslator for this DTEDDirectoryHandler.

### getTranslator

    public DTEDNameTranslator getTranslator()

  Get the translator for this DTEDDirectoryHandler.

### setDirectoryPath

    public void setDirectoryPath(java.lang.String path)

  Sets the DTED directory path on the translator if it isn't null. If the translator is null, this method does nothing.

### getDirectoryPath

    public java.lang.String getDirectoryPath()

  Gets the directory path from the translator. Will return null if the translator is null.

### setProperties

    public void setProperties(java.lang.String prefix,
                              java.util.Properties props)

  Description copied from interface: `PropertyConsumer`
  Method to set the properties in the PropertyConsumer. The prefix is a string that should be prepended to each property key (in addition to a separating '.') in order for the PropertyConsumer to uniquely identify properties meant for it, in the midst of of Properties meant for several objects.

  Specified by:
    `setProperties` in interface `PropertyConsumer`
  Parameters:
    `prefix` - a String used by the PropertyConsumer to prepend to each property value it wants to look up - setList.getProperty(prefix.propertyKey). If the prefix had already been set, then the prefix passed in should replace that previous value.
    `props` - a Properties object that the PropertyConsumer can use to retrieve expected properties it can use for configuration.

### setProperties

    public void setProperties(java.util.Properties props)

  Description copied from interface: `PropertyConsumer`
  Method to set the properties in the PropertyConsumer. It is assumed that the properties do not have a prefix associated with them, or that the prefix has already been set.

  Specified by:
    `setProperties` in interface `PropertyConsumer`
  Parameters:
    `props` - a properties object that the PropertyConsumer can use to retrieve expected properties it can use for configuration.

### getProperties

    public java.util.Properties getProperties(java.util.Properties props)

  Description copied from interface: `PropertyConsumer`
  Method to fill in a Properties object, reflecting the current values of the PropertyConsumer. If the PropertyConsumer has a prefix set, the property keys should have that prefix plus a separating '.' prepended to each property key it uses for configuration.

  Specified by:
    `getProperties` in interface `PropertyConsumer`
  Parameters:
    `props` - a Properties object to load the PropertyConsumer properties into. If getList equals null, then a new Properties object should be created.
  Returns:
    Properties object containing PropertyConsumer property values. If getList was not null, this should equal getList. Otherwise, it should be the Properties object created by the PropertyConsumer.

### getPropertyInfo

    public java.util.Properties getPropertyInfo(java.util.Properties props)

  Description copied from interface: `PropertyConsumer`
  Method to fill in a Properties object with values reflecting the properties able to be set on this PropertyConsumer. The key for each property should be the raw property name (without a prefix) with a value that is a String that describes what the property key represents, along with any other information about the property that would be helpful (range, default value, etc.).

  Specified by:
    `getPropertyInfo` in interface `PropertyConsumer`
  Parameters:
    `props` - a Properties object to load the PropertyConsumer properties into. If getList equals null, then a new Properties object should be created.
  Returns:
    Properties object containing PropertyConsumer property values. If getList was not null, this should equal getList. Otherwise, it should be the Properties object created by the PropertyConsumer.

### setPropertyPrefix

    public void setPropertyPrefix(java.lang.String propertyPrefix)

  Description copied from interface: `PropertyConsumer`
  Set the property key prefix that should be used by the PropertyConsumer. The prefix, along with a '.', should be prepended to the property keys known by the PropertyConsumer.

  Specified by:
    `setPropertyPrefix` in interface `PropertyConsumer`
  Parameters:
    `propertyPrefix` - the prefix String.

### getPropertyPrefix

    public java.lang.String getPropertyPrefix()

  Description copied from interface: `PropertyConsumer`
  Get the property key prefix that is being used to prepend to the property keys for Properties lookups.

  Specified by:
    `getPropertyPrefix` in interface `PropertyConsumer`
  Returns:
    the prefix string

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