DBTiles (Groovy Documentation)

geoscript.layer.DBTiles

The DBTiles TileLayer stores tiles like MBTiles but in any JDBC database. Currently only H2, SQLite, and Postgresql have been tested.
Authors:
Jared Erickson

Nested Class Summary

Nested classes
Modifiers	Name	Description
`static class`	`DBTiles.Factory`	The DBTiles TileLayerFactory

Constructor Summary

Constructors
Constructor and description
`DBTiles (Map options = [:], java.lang.String url, java.lang.String driver)` Open an existing DBTiles.
`DBTiles (Map options = [:], javax.sql.DataSource dataSource)` Open an existing DBTiles Layer
`DBTiles (Map options = [:], java.lang.String url, java.lang.String driver, java.lang.String name, java.lang.String description)` Create a new DBTiles
`DBTiles (Map options = [:], javax.sql.DataSource dataSource, java.lang.String name, java.lang.String description)` Create a new DBTiles from a SQL DataSource

Methods Summary

Methods
Type Params	Return Type	Name and description
	`void`	`close()`
	`void`	`delete(ImageTile t)`
	`ImageTile`	`get(long z, long x, long y)`
	`int`	`getMaxZoom()` Get the maximum zoom level of the tiles present.
	`java.util.Map<java.lang.String, java.lang.String>`	`getMetadata()` Get metadata (type, name, description, format, version, attribution, bounds)
	`int`	`getMinZoom()` Get the minimum zoom level of the tiles present.
	`Pyramid`	`getPyramid()`
	`java.util.List<java.util.Map>`	`getTileCounts()` Get the number of tiles per zoom level.
	`void`	`put(ImageTile t)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class ImageTileLayer`	`getMapLayers, getRaster, getRaster, getRaster`
`class TileLayer`	`close, delete, delete, get, getLayer, getPyramid, getTileCoordinates, getTileLayer, getTileLayer, getTileRenderer, getTileRenderer, put, tiles, tiles, tiles, tiles, tiles, tiles, toString, withTileLayer`

- Constructor Detail
  - DBTiles(Map options = [:], java.lang.String url, java.lang.String driver)
    
    Open an existing DBTiles.
    Parameters:
    options - Optional named parameters
    
    user = The database user (empty string by default)
    
    password = The database password (empty string by default)
    
    metadataTable = The name of the metadata table (metadata by default)
    
    tilesTable = The name of the tiles table (tiles by default)
    url - The Database url
    driver - The Database driver class name
  - DBTiles(Map options = [:], javax.sql.DataSource dataSource)
    
    Open an existing DBTiles Layer
    Parameters:
    options - Optional named parameters
    
    metadataTable = The name of the metadata table (metadata by default)
    
    tilesTable = The name of the tiles table (tiles by default)
    dataSource - The SQL DataSource
  - DBTiles(Map options = [:], java.lang.String url, java.lang.String driver, java.lang.String name, java.lang.String description)
    
    Create a new DBTiles
    Parameters:
    options - The optional named parameters
    
    binaryType = The name of the binary type (blob by default, but should be bytea for postgresql)
    
    user = The database user (empty string by default)
    
    password = The database password (empty string by default)
    
    metadataTable = The name of the metadata table (metadata by default)
    
    tilesTable = The name of the tiles table (tiles by default)
    
    type = The type of layer (base_layer is the default or overlay)
    
    version = The version number (1.0 is the default)
    
    format = The image format (png is the default or jpeg)
    
    attribution = The attributes
    url - The JDBC URL
    driver - The JDBC driver class name
    name - The name of the layer
    description - The description of the layer
  - DBTiles(Map options = [:], javax.sql.DataSource dataSource, java.lang.String name, java.lang.String description)
    
    Create a new DBTiles from a SQL DataSource
    Parameters:
    options - The optional named parameters
    
    binaryType = The name of the binary type (blob by default, but should be bytea for postgresql)
    
    metadataTable = The name of the metadata table (metadata by default)
    
    tilesTable = The name of the tiles table (tiles by default)
    
    type = The type of layer (base_layer is the default or overlay)
    
    version = The version number (1.0 is the default)
    
    format = The image format (png is the default or jpeg)
    
    attribution = The attributes
    dataSource - The SQL DataSource
    name - The name of the layer
    description - The description of the layer
- Method Detail
  - @java.lang.Override void close()
  - @java.lang.Override void delete(ImageTile t)
  - @java.lang.Override ImageTile get(long z, long x, long y)
  - int getMaxZoom()
    
    Get the maximum zoom level of the tiles present.
    Returns:
    The maximum zoom level of the tile present
  - java.util.Map<java.lang.String, java.lang.String> getMetadata()
    
    Get metadata (type, name, description, format, version, attribution, bounds)
    Returns:
    A Map of metadata
  - int getMinZoom()
    
    Get the minimum zoom level of the tiles present.
    Returns:
    The minimum zoom level of the tile present
  - @java.lang.Override Pyramid getPyramid()
  - java.util.List<java.util.Map> getTileCounts()
    
    Get the number of tiles per zoom level.
    Returns:
    A List of Maps with zoom, tiles, total, and percent keys
  - @java.lang.Override void put(ImageTile t)

Summary:
Nested
Constructor
Method

| Detail:
Constructor
Method

Groovy Documentation

[Groovy] Class DBTiles

Nested Class Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

DBTiles(Map options = [:], java.lang.String url, java.lang.String driver)

DBTiles(Map options = [:], javax.sql.DataSource dataSource)

DBTiles(Map options = [:], java.lang.String url, java.lang.String driver, java.lang.String name, java.lang.String description)

DBTiles(Map options = [:], javax.sql.DataSource dataSource, java.lang.String name, java.lang.String description)

Method Detail

@java.lang.Override void close()

@java.lang.Override void delete(ImageTile t)

@java.lang.Override ImageTile get(long z, long x, long y)

int getMaxZoom()

java.util.Map<java.lang.String, java.lang.String> getMetadata()

int getMinZoom()

@java.lang.Override Pyramid getPyramid()

java.util.List<java.util.Map> getTileCounts()

@java.lang.Override void put(ImageTile t)