DataManager (Unidata IDV API v6.3)

java.lang.Object
- ucar.unidata.data.DataManager

```
public class DataManager
extends java.lang.Object
```
A class for managing DataSources

Version:

$Revision: 1.122 $Date: 2007/08/08 16:24:11 $

Author:

Metapps development team

Field Summary

Fields
Modifier and Type	Field and Description
`protected java.util.ArrayList`	`allDataSourceIds` A list of `TwoFacedObject`s (label, datasource_id) for all datasource descriptors
`protected java.util.ArrayList`	`allFilters` The list of `PatternFileFilter`s that we create from the datasources.xml.
`static java.lang.String`	`ATTR_DOESMULTIPLES` The XML attribute for allowing multiple data choices
`static java.lang.String`	`ATTR_FACTORY` The XML factory attribute
`static java.lang.String`	`ATTR_FILESELECTION` The XML file selection attribute
`static java.lang.String`	`ATTR_ID` The XML "id" attribute
`static java.lang.String`	`ATTR_LABEL` The XML label attribute
`static java.lang.String`	`ATTR_NAME` The XML name attribute
`static java.lang.String`	`ATTR_NCMLTEMPLATE` xml attribute identifier for the datasource.xml file
`static java.lang.String`	`ATTR_PATTERNS` The XML patterns attribute
`static java.lang.String`	`ATTR_STANDALONE` xml attribute identifier for the datasource.xml file
`static java.lang.String`	`ATTR_VALUE` The XML value attribute
`protected java.util.Hashtable`	`dataSourceNameMap` Maps data source names
`static java.lang.String`	`DATATYPE_ID` The known data type id
`static java.lang.String`	`DATATYPE_UNKNOWN` The "unknown" data type
`protected java.util.ArrayList`	`descriptors` The list of `DataSourceDescriptor`s defined by the datasource.xml resource files.
`protected java.util.ArrayList`	`fileDataSourceIds` A list of `TwoFacedObject`s (label, datasource_id) for those datasource descriptors that are for file selection.
`protected java.util.ArrayList`	`fileFilters` The list of `PatternFileFilter`s that we create from the datasources.xml for those that are specified to be for file selection (i.e., the xml tag has fileselection="true").
`protected java.util.Hashtable`	`idToDescriptor` A mapping from datasource_id (String) to `DataSourceDescriptor` object.
`static java.lang.String`	`PREF_GRIBINDEXINCACHE` Preference for where to save the grib index
`static java.lang.String`	`PROP_CACHE_PERCENT` The cache percent property
`static java.lang.String`	`PROP_DEFAULT_DISPLAY` The default display property
`static java.lang.String`	`PROP_GEOSUBSET_BBOX` bbox property
`static java.lang.String`	`PROP_NETCDF_CONVENTIONHANDLERS` preference id
`static java.lang.String`	`PROP_SHOW_IN_TREE` The show in tree property
`protected java.util.Hashtable`	`seenFilters` This hashtable allows us to keep track of the filter strings that we have already seen so we don't create duplicates.
`static java.lang.String`	`TAG_DATASOURCE` The XML tag for a datasource
`static java.lang.String`	`TAG_DATASOURCES` The XML tag for datasources
`static java.lang.String`	`TAG_PROPERTY` The XML tag for a property

Constructor Summary

Constructors
Constructor and Description

DataManager(DataContext dataContext)
Create a new DataManager with the given DataContext.

Constructors
Constructor and Description
`DataManager(DataContext dataContext)` Create a new DataManager with the given `DataContext`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`boolean`	`addDataSource(DataSource dataSource)` Add the given `DataSource` into the list of datasources if it is not in the list and if it is not in error.
`DataSourceResults`	`createDataSource(java.lang.Object definingObject)` Create a `DataSource` (if we know how) defined with the given definingObject.
`DataSourceResults`	`createDataSource(java.lang.Object definingObject, java.util.Hashtable properties)` Create a `DataSource` (if we know how) defined with the given definingObject and set of properties (which may be null).
`DataSourceResults`	`createDataSource(java.lang.Object definingObject, java.lang.String dataType, java.util.Hashtable properties)` Create a `DataSource` (if we know how) defined with the given dataType (if non-null) or by the given definingObject and set of properties (which may be null).
`void`	`createDataSourceAndAskForType(java.lang.Object definingObject, java.util.Hashtable properties)` Ask the user for the data soruce type and create the given data source
`DataSource`	`findDataSource(java.lang.String name)` Find the data source with the given name
`java.util.List`	`getAllDataSourceIds()` This is used by the `IdvChooserManager`
`DataSourceDescriptor`	`getCurrent(DataSourceDescriptor dds)` Get the actual current descriptor with the id of the given or return the given one if one is not found.
`java.lang.String`	`getDataCacheDirectory()` Get the data cache dir
`DataContext`	`getDataContext()` Get this DataManager's `DataContext`.
`java.lang.StringBuffer`	`getDataSourceHtml()` get an html listing of all of the data source descriptions
`java.util.ArrayList`	`getDataSources()` The DataManager holds a set of active `DataSource` objects.
`static java.lang.String`	`getDatasourceXml(java.lang.String type, java.lang.String label, java.lang.Class datasourceClass, java.util.Hashtable properties)` Create a snippet of the datasource xml for the given data source
`static java.lang.String`	`getDatasourceXml(java.lang.String type, java.lang.String label, java.lang.Class datasourceClass, java.util.Hashtable properties, java.lang.String[] attributes)` Create a snippet of the datasource xml for the given data source
`DataSourceDescriptor`	`getDescriptor(java.lang.String dataType)` Find the `DataSourceDescriptor` with the given dataType id.
`java.util.List<DataSourceDescriptor>`	`getDescriptors()` get the data source descriptors
`java.util.List`	`getFileDataSourceList()` This is used by the `IdvChooserManager` to allow the user to create new file data chooser items.
`java.util.ArrayList`	`getFileFilters()` The DataManager creates a list of `PatternFileFilter`s from the datasource xml.
`static java.util.List<java.lang.String>`	`getNewVariableName(java.lang.String varName)` Get the new name for a variable name
`java.lang.String`	`getProperty(java.lang.String dataType, java.lang.String property)` Find the given property on the `DataSourceDescriptor` defined by the given dataType.
`boolean`	`getProperty(java.lang.String dataType, java.lang.String property, boolean dflt)` Find the given property on the `DataSourceDescriptor` defined by the given dataType.
`java.util.List<DataSourceDescriptor>`	`getStandaloneDescriptors()` get the data source descriptors for those data sources that can be stand-alone
`boolean`	`haveDataSource(DataSource dataSource)` Is the given `DataSource` currently in the list of active datasources.
`void`	`initEncoder(XmlEncoder encoder, boolean forRead)` Seed the given encoder with the `DataSourceDescriptor`s and the DataManager object.
`void`	`initResources(IdvResourceManager resourceManager)` Initialize the resources
`void`	`initURLStreamHandlers()` Add in the AddeURLStreamHandler
`static boolean`	`isFormulaDataSource(java.lang.Object s)` Check if an object is a data source that holds formulas.
`void`	`loadDataSourceXml(XmlResourceCollection resources)` Process the list of xml documents that define the different `DataSource`s used within the idv.
`protected void`	`loadGribResources(IdvResourceManager resourceManager)` Deprecated. use loadIOSPResources(IdvResourceManager) instead
`protected void`	`loadIospResources(IdvResourceManager resourceManager)` Load the grib lookup tables
`static void`	`main(java.lang.String[] args)` test main
`void`	`reloadAllDataSources()` Reload all the data sources
`void`	`removeAllDataSources()` As the method name implies, remove all datasources managed by this DataManager.
`void`	`removeDataSource(DataSource dataSource)` Remove the given `DataSource` from the list of datasources.
`static void`	`setDODSCompression(boolean compress)` Set whether compression is used on DODS file transfers
`boolean`	`validDatasourceId(java.lang.Object definingObject)` Is there a mapping defined from the given definingObject (which should be a String) to a `DataSourceDescriptor`.
`boolean`	`validDatasourceId(java.lang.Object definingObject, java.util.Hashtable properties)` Is there a mapping defined from the given definingObject (which should be a String) to a `DataSourceDescriptor` or is there a DATATYPE_ID entry in the given properties Hashtable.

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

- Field Detail
  - DATATYPE_UNKNOWN
```
public static final java.lang.String DATATYPE_UNKNOWN
```
    The "unknown" data type
    
    See Also:
    
    Constant Field Values
  - DATATYPE_ID
```
public static final java.lang.String DATATYPE_ID
```
    The known data type id
    
    See Also:
    
    Constant Field Values
  - PROP_SHOW_IN_TREE
```
public static final java.lang.String PROP_SHOW_IN_TREE
```
    The show in tree property
    
    See Also:
    
    Constant Field Values
  - PROP_CACHE_PERCENT
```
public static final java.lang.String PROP_CACHE_PERCENT
```
    The cache percent property
    
    See Also:
    
    Constant Field Values
  - PROP_GEOSUBSET_BBOX
```
public static final java.lang.String PROP_GEOSUBSET_BBOX
```
    bbox property
    
    See Also:
    
    Constant Field Values
  - PROP_NETCDF_CONVENTIONHANDLERS
```
public static final java.lang.String PROP_NETCDF_CONVENTIONHANDLERS
```
    preference id
    
    See Also:
    
    Constant Field Values
  - PROP_DEFAULT_DISPLAY
```
public static final java.lang.String PROP_DEFAULT_DISPLAY
```
    The default display property
    
    See Also:
    
    Constant Field Values
  - TAG_DATASOURCES
```
public static final java.lang.String TAG_DATASOURCES
```
    The XML tag for datasources
    
    See Also:
    
    Constant Field Values
  - TAG_DATASOURCE
```
public static final java.lang.String TAG_DATASOURCE
```
    The XML tag for a datasource
    
    See Also:
    
    Constant Field Values
  - TAG_PROPERTY
```
public static final java.lang.String TAG_PROPERTY
```
    The XML tag for a property
    
    See Also:
    
    Constant Field Values
  - ATTR_DOESMULTIPLES
```
public static final java.lang.String ATTR_DOESMULTIPLES
```
    The XML attribute for allowing multiple data choices
    
    See Also:
    
    Constant Field Values
  - ATTR_STANDALONE
```
public static final java.lang.String ATTR_STANDALONE
```
    xml attribute identifier for the datasource.xml file
    
    See Also:
    
    Constant Field Values
  - ATTR_NCMLTEMPLATE
```
public static final java.lang.String ATTR_NCMLTEMPLATE
```
    xml attribute identifier for the datasource.xml file
    
    See Also:
    
    Constant Field Values
  - ATTR_ID
```
public static final java.lang.String ATTR_ID
```
    The XML "id" attribute
    
    See Also:
    
    Constant Field Values
  - ATTR_FACTORY
```
public static final java.lang.String ATTR_FACTORY
```
    The XML factory attribute
    
    See Also:
    
    Constant Field Values
  - ATTR_LABEL
```
public static final java.lang.String ATTR_LABEL
```
    The XML label attribute
    
    See Also:
    
    Constant Field Values
  - ATTR_NAME
```
public static final java.lang.String ATTR_NAME
```
    The XML name attribute
    
    See Also:
    
    Constant Field Values
  - ATTR_PATTERNS
```
public static final java.lang.String ATTR_PATTERNS
```
    The XML patterns attribute
    
    See Also:
    
    Constant Field Values
  - ATTR_FILESELECTION
```
public static final java.lang.String ATTR_FILESELECTION
```
    The XML file selection attribute
    
    See Also:
    
    Constant Field Values
  - ATTR_VALUE
```
public static final java.lang.String ATTR_VALUE
```
    The XML value attribute
    
    See Also:
    
    Constant Field Values
  - PREF_GRIBINDEXINCACHE
```
public static final java.lang.String PREF_GRIBINDEXINCACHE
```
    Preference for where to save the grib index
    
    See Also:
    
    Constant Field Values
  - descriptors
```
protected java.util.ArrayList descriptors
```
    The list of DataSourceDescriptors defined by the datasource.xml resource files.
  - idToDescriptor
```
protected java.util.Hashtable idToDescriptor
```
    A mapping from datasource_id (String) to DataSourceDescriptor object. This is used when we load multiple datasource descriptor files so we can know whether we have already loaded a descriptor and to do a lookup of a descriptor based on its id.
  - allFilters
```
protected java.util.ArrayList allFilters
```
    The list of PatternFileFilters that we create from the datasources.xml. We use this list when we are given a file name or a URL and are looking for the DataSourceDescriptor that handles that type of file.
  - fileFilters
```
protected java.util.ArrayList fileFilters
```
    The list of PatternFileFilters that we create from the datasources.xml for those that are specified to be for file selection (i.e., the xml tag has fileselection="true").
  - seenFilters
```
protected java.util.Hashtable seenFilters
```
    This hashtable allows us to keep track of the filter strings that we have already seen so we don't create duplicates.
  - fileDataSourceIds
```
protected java.util.ArrayList fileDataSourceIds
```
    A list of TwoFacedObjects (label, datasource_id) for those datasource descriptors that are for file selection.
  - allDataSourceIds
```
protected java.util.ArrayList allDataSourceIds
```
    A list of TwoFacedObjects (label, datasource_id) for all datasource descriptors
  - dataSourceNameMap
```
protected java.util.Hashtable dataSourceNameMap
```
    Maps data source names
- Constructor Detail
  - DataManager
```
public DataManager(DataContext dataContext)
```
    Create a new DataManager with the given DataContext.
    
    Parameters:
    
    dataContext - The DataContext that this DataManager exists within (this is usually an instance of IntegratedDataViewer).
- Method Detail
  - getDataCacheDirectory
```
public java.lang.String getDataCacheDirectory()
```
    Get the data cache dir
    
    Returns:
    
    data cache dir
  - initResources
```
public void initResources(IdvResourceManager resourceManager)
```
    Initialize the resources
    
    Parameters:
    
    resourceManager - resource manager
  - setDODSCompression
```
public static void setDODSCompression(boolean compress)
```
    Set whether compression is used on DODS file transfers
    
    Parameters:
    
    compress - true to compress
  - loadGribResources
```
protected void loadGribResources(IdvResourceManager resourceManager)
```
    Deprecated. use loadIOSPResources(IdvResourceManager) instead
    
    Load the grib lookup tables
    
    Parameters:
    
    resourceManager - The resource manager
  - loadIospResources
```
protected void loadIospResources(IdvResourceManager resourceManager)
```
    Load the grib lookup tables
    
    Parameters:
    
    resourceManager - The resource manager
  - getDataContext
```
public DataContext getDataContext()
```
    Get this DataManager's DataContext.
    
    Returns:
    
    The DataContext of this DataManager.
  - loadDataSourceXml
```
public void loadDataSourceXml(XmlResourceCollection resources)
```
    Process the list of xml documents that define the different DataSources used within the idv.
    
    Parameters:
    
    resources - The XmlResourceCollection that holds the set of datasource xml documents. This may be null.
  - getDataSourceHtml
```
public java.lang.StringBuffer getDataSourceHtml()
```
    get an html listing of all of the data source descriptions
    
    Returns:
    
    html listing of data sources
  - getDatasourceXml
```
public static java.lang.String getDatasourceXml(java.lang.String type,
                                                java.lang.String label,
                                                java.lang.Class datasourceClass,
                                                java.util.Hashtable properties)
                                         throws java.lang.Exception
```
    Create a snippet of the datasource xml for the given data source
    
    Parameters:
    
    type - The data source type
    
    label - the label
    
    datasourceClass - the class
    
    properties - properties
    
    Returns:
    
    The xml
    
    Throws:
    
    java.lang.Exception - On badness
  - getDatasourceXml
```
public static java.lang.String getDatasourceXml(java.lang.String type,
                                                java.lang.String label,
                                                java.lang.Class datasourceClass,
                                                java.util.Hashtable properties,
                                                java.lang.String[] attributes)
                                         throws java.lang.Exception
```
    Create a snippet of the datasource xml for the given data source
    
    Parameters:
    
    type - The data source type
    
    label - the label
    
    datasourceClass - the class
    
    properties - properties
    
    attributes - If non-null then add these are xml attributes
    
    Returns:
    
    The xml
    
    Throws:
    
    java.lang.Exception - On badness
  - getDescriptors
```
public java.util.List<DataSourceDescriptor> getDescriptors()
```
    get the data source descriptors
    
    Returns:
    
    the descriptors
  - getStandaloneDescriptors
```
public java.util.List<DataSourceDescriptor> getStandaloneDescriptors()
```
    get the data source descriptors for those data sources that can be stand-alone
    
    Returns:
    
    stand alone descriptors
  - getFileDataSourceList
```
public java.util.List getFileDataSourceList()
```
    This is used by the IdvChooserManager to allow the user to create new file data chooser items.
    
    Returns:
    
    The list of DataSourceDescriptors that are meant to be used for files.
  - getAllDataSourceIds
```
public java.util.List getAllDataSourceIds()
```
    This is used by the IdvChooserManager
    
    Returns:
    
    The list of DataSourceDescriptors
  - getDataSources
```
public java.util.ArrayList getDataSources()
```
    The DataManager holds a set of active DataSource objects.
    
    Returns:
    
    The list of active DataSources.
  - haveDataSource
```
public boolean haveDataSource(DataSource dataSource)
```
    Is the given DataSource currently in the list of active datasources.
    
    Parameters:
    
    dataSource - The DataSource to check.
    
    Returns:
    
    Is dataSource in the datasources list.
  - addDataSource
```
public boolean addDataSource(DataSource dataSource)
```
    Add the given DataSource into the list of datasources if it is not in the list and if it is not in error.
    
    Parameters:
    
    dataSource - The DataSource to add into the list.
    
    Returns:
    
    True if we added this data source, false if we already have this data source
  - reloadAllDataSources
```
public void reloadAllDataSources()
```
    Reload all the data sources
  - removeAllDataSources
```
public void removeAllDataSources()
```
    As the method name implies, remove all datasources managed by this DataManager.
  - removeDataSource
```
public void removeDataSource(DataSource dataSource)
```
    Remove the given DataSource from the list of datasources.
    
    Parameters:
    
    dataSource - The DataSource to remove.
  - getFileFilters
```
public java.util.ArrayList getFileFilters()
```
    The DataManager creates a list of PatternFileFilters from the datasource xml.
    
    Returns:
    
    The list of PatternFileFilters.
  - getCurrent
```
public DataSourceDescriptor getCurrent(DataSourceDescriptor dds)
```
    Get the actual current descriptor with the id of the given or return the given one if one is not found. We use this for data sources that are unpersisted so they can get an updated descriptor
    
    Parameters:
    
    dds - Given
    
    Returns:
    
    Current
  - validDatasourceId
```
public boolean validDatasourceId(java.lang.Object definingObject)
```
    Is there a mapping defined from the given definingObject (which should be a String) to a DataSourceDescriptor.
    
    Parameters:
    
    definingObject - This is the object passed in when we try to create a DataSource.
    
    Returns:
    
    Do we know how to handle the given definingObject.
  - validDatasourceId
```
public boolean validDatasourceId(java.lang.Object definingObject,
                                 java.util.Hashtable properties)
```
    Is there a mapping defined from the given definingObject (which should be a String) to a DataSourceDescriptor or is there a DATATYPE_ID entry in the given properties Hashtable.
    
    Parameters:
    
    definingObject - This is the object passed in when we try to create a DataSource.
    
    properties - May hold a DATATYPE_ID entry.
    
    Returns:
    
    Do we know how to handle the given definingObject.
  - findDataSource
```
public DataSource findDataSource(java.lang.String name)
```
    Find the data source with the given name
    
    Parameters:
    
    name - The name. This is passed to DataSource.identifiedBy() method. It can be 'class:some_class' or a regexp pattern that matches on the data source name
    
    Returns:
    
    the data source or null if none found
  - createDataSource
```
public DataSourceResults createDataSource(java.lang.Object definingObject)
```
    Create a DataSource (if we know how) defined with the given definingObject.
    
    Parameters:
    
    definingObject - This is the data used to create a DataSource. It may be a String (e.g., a URL, a filename) or something else (e.g., a list of URLs).
    
    Returns:
    
    The list of DataSources defined by the given definingObject or null.
  - createDataSource
```
public DataSourceResults createDataSource(java.lang.Object definingObject,
                                          java.util.Hashtable properties)
```
    Create a DataSource (if we know how) defined with the given definingObject and set of properties (which may be null).
    
    Parameters:
    
    definingObject - This is the data used to create a DataSource. It may be a String (e.g., a URL, a filename) or something else (e.g., a list of URLs).
    
    properties - The properties for the new DataSource.
    
    Returns:
    
    The list of DataSource defined by the given definingObject or null.
  - createDataSourceAndAskForType
```
public void createDataSourceAndAskForType(java.lang.Object definingObject,
                                          java.util.Hashtable properties)
```
    Ask the user for the data soruce type and create the given data source
    
    Parameters:
    
    definingObject - This is the data used to create a DataSource. It may be a String (e.g., a URL, a filename) or something else (e.g., a list of URLs).
    
    properties - The properties for the new DataSource.
  - createDataSource
```
public DataSourceResults createDataSource(java.lang.Object definingObject,
                                          java.lang.String dataType,
                                          java.util.Hashtable properties)
```
    Create a DataSource (if we know how) defined with the given dataType (if non-null) or by the given definingObject and set of properties (which may be null).
    
    Parameters:
    
    definingObject - This is the data used to create a DataSource. It may be a String (e.g., a URL, a filename) or something else (e.g., a list of URLs).
    
    dataType - The id of the DataSourceDescriptor (or null).
    
    properties - The properties for the new DataSource.
    
    Returns:
    
    The list of DataSource defined by the given definingObject or null.
  - initEncoder
```
public void initEncoder(XmlEncoder encoder,
                        boolean forRead)
```
    Seed the given encoder with the DataSourceDescriptors and the DataManager object.
    
    Parameters:
    
    encoder - The encoder to seed.
    
    forRead - Is this encoding for a read or a write.
  - getDescriptor
```
public DataSourceDescriptor getDescriptor(java.lang.String dataType)
```
    Find the DataSourceDescriptor with the given dataType id.
    
    Parameters:
    
    dataType - The dataType id to lookup.
    
    Returns:
    
    The DataSourceDescriptor defined by the given dataType (or null).
  - getProperty
```
public java.lang.String getProperty(java.lang.String dataType,
                                    java.lang.String property)
```
    Find the given property on the DataSourceDescriptor defined by the given dataType.
    
    Parameters:
    
    dataType - The data source descriptor id.
    
    property - The property name.
    
    Returns:
    
    The property or null.
  - getProperty
```
public boolean getProperty(java.lang.String dataType,
                           java.lang.String property,
                           boolean dflt)
```
    Find the given property on the DataSourceDescriptor defined by the given dataType. If not found then return the given dflt.
    
    Parameters:
    
    dataType - The data source descriptor id.
    
    property - The property name.
    
    dflt - The default value.
    
    Returns:
    
    The property or the dflt parameter.
  - getNewVariableName
```
public static java.util.List<java.lang.String> getNewVariableName(java.lang.String varName)
```
    Get the new name for a variable name
    
    Parameters:
    
    varName - _more_
    
    Returns:
    
    new name
  - initURLStreamHandlers
```
public void initURLStreamHandlers()
```
    Add in the AddeURLStreamHandler
  - isFormulaDataSource
```
public static boolean isFormulaDataSource(java.lang.Object s)
```
    Check if an object is a data source that holds formulas.
    
    Parameters:
    
    s - object to check
    
    Returns:
    
    true if it is
  - main
```
public static void main(java.lang.String[] args)
                 throws java.lang.Exception
```
    test main
    
    Parameters:
    
    args - cmd line args
    
    Throws:
    
    java.lang.Exception - On error

Class DataManager

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DATATYPE_UNKNOWN

DATATYPE_ID

PROP_SHOW_IN_TREE

PROP_CACHE_PERCENT

PROP_GEOSUBSET_BBOX

PROP_NETCDF_CONVENTIONHANDLERS

PROP_DEFAULT_DISPLAY

TAG_DATASOURCES

TAG_DATASOURCE

TAG_PROPERTY

ATTR_DOESMULTIPLES

ATTR_STANDALONE

ATTR_NCMLTEMPLATE

ATTR_ID

ATTR_FACTORY

ATTR_LABEL

ATTR_NAME

ATTR_PATTERNS

ATTR_FILESELECTION

ATTR_VALUE

PREF_GRIBINDEXINCACHE

descriptors

idToDescriptor

allFilters

fileFilters

seenFilters

fileDataSourceIds

allDataSourceIds

dataSourceNameMap

Constructor Detail

DataManager

Method Detail

getDataCacheDirectory

initResources

setDODSCompression

loadGribResources

loadIospResources

getDataContext

loadDataSourceXml

getDataSourceHtml

getDatasourceXml

getDatasourceXml

getDescriptors

getStandaloneDescriptors

getFileDataSourceList

getAllDataSourceIds

getDataSources

haveDataSource

addDataSource

reloadAllDataSources

removeAllDataSources

removeDataSource

getFileFilters

getCurrent

validDatasourceId

validDatasourceId

findDataSource

createDataSource

createDataSource

createDataSourceAndAskForType

createDataSource

initEncoder

getDescriptor

getProperty

getProperty

getNewVariableName

initURLStreamHandlers

isFormulaDataSource

main