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## com.bbn.openmap.layer.vpf
Class VPFLayerGraphicWarehouse

    java.lang.Object
      com.bbn.openmap.layer.vpf.LayerGraphicWarehouseSupport
          com.bbn.openmap.layer.vpf.VPFLayerGraphicWarehouse

All Implemented Interfaces:
  VPFGraphicWarehouse, VPFWarehouse

Direct Known Subclasses:
  VPFFeatureGraphicWarehouse

public class VPFLayerGraphicWarehouse
extends LayerGraphicWarehouseSupport

Implement a graphic factory that builds OMGraphics.

See Also:
  `OMGraphic`

Field Summary

Fields inherited from class com.bbn.openmap.layer.vpf.LayerGraphicWarehouseSupport
`antarcticaThreshold, areaSubList, drawingAttributes, edgeSubList, graphics, pointSubList, textSubList`

Constructor Summary
`VPFLayerGraphicWarehouse()`

Method Summary
`void` | `createArea(CoverageTable covtable, AreaTable areatable, java.util.List facevec, LatLonPoint ll1, LatLonPoint ll2, float dpplat, float dpplon)` Method called by the VPF reader code to construct an area feature.
`void` | `createEdge(CoverageTable c, EdgeTable edgetable, java.util.List edgevec, LatLonPoint ll1, LatLonPoint ll2, float dpplat, float dpplon, CoordFloatString coords)` Method called by the VPF reader code to construct an edge feature.
`protected boolean` | `createFeature(java.util.List prim, int[] skipArray)` Determine if this primitive should be drawn or skipped.
`void` | `createNode(CoverageTable c, NodeTable nt, java.util.List nodeprim, float latitude, float longitude, boolean isEntityNode)` Method called by the VPF reader code to construct a node feature.
`void` | `createText(CoverageTable c, TextTable texttable, java.util.List textvec, float latitude, float longitude, java.lang.String text)` Method called by the VPF reader code to construct a text feature.
`java.util.List` | `getFeatures()` Get a List of Strings listing all the feature types wanted.
`protected int[]` | `getSkipArray(java.lang.String featureString, DcwRecordFile table, java.lang.String colAppend)` Build an array that lists the columns we require the record to have.
`static void` | `main(java.lang.String[] argv)`
`void` | `resetForCAT()` Lets the warehouse know that a different CoverageAttributeTable will be using it.
`void` | `setProperties(java.lang.String prefix, java.util.Properties props)` Set properties of the warehouse.

Methods inherited from class com.bbn.openmap.layer.vpf.LayerGraphicWarehouseSupport
`addArea, addEdge, addPoint, addText, clear, createAreaOMPoly, createEdgeOMPoly, createOMPoint, createOMText, doThinning, drawAreaFeatures, drawCPointFeatures, drawEdgeFeatures, drawEPointFeatures, drawTextFeatures, getDrawingAttributes, getFanEpsilon, getFeatureString, getGraphics, getGraphics, getGUI, getProperties, getUseLibrary, initDrawingAttributes, isDoThinning, setAreaFeatures, setCPointFeatures, setDoThinning, setDrawingAttributes, setEdgeFeatures, setEPointFeatures, setFanEpsilon, setFeatures, setTextFeatures, setUseLibrary`

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

Constructor Detail

### VPFLayerGraphicWarehouse

    public VPFLayerGraphicWarehouse()

Method Detail

### setProperties

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

  Set properties of the warehouse.

  Overrides:
    `setProperties` in class `LayerGraphicWarehouseSupport`
  Parameters:
    `prefix` - the prefix to use for looking up properties.
    `props` - the properties file to look at.

### getFeatures

    public java.util.List getFeatures()

  Get a List of Strings listing all the feature types wanted. Returned with the area features first, then text features, then line features, then point features.

### getSkipArray

    protected int[] getSkipArray(java.lang.String featureString,
                                 DcwRecordFile table,
                                 java.lang.String colAppend)

  Build an array that lists the columns we require the record to have.

  Parameters:
    `featureString` - the (space-separated) list of required columns
    `table` - the table we use to find the column numbers
    `colAppend` - the (possibly null) string we append to the entries in featureString to build the real column name

### resetForCAT

    public void resetForCAT()

  Lets the warehouse know that a different CoverageAttributeTable will be using it. The skip arrays need to be reset.

  Specified by:
    `resetForCAT` in interface `VPFWarehouse`
  Overrides:
    `resetForCAT` in class `LayerGraphicWarehouseSupport`

### createFeature

    protected boolean createFeature(java.util.List prim,
                                    int[] skipArray)

  Determine if this primitive should be drawn or skipped.

  Parameters:
    `prim` - the list for the primitive feature object.
    `skipArray` - a list of columns.
  Returns:
    true if any of the columns listed in skipArray is non-null.

### createArea

    public void createArea(CoverageTable covtable,
                           AreaTable areatable,
                           java.util.List facevec,
                           LatLonPoint ll1,
                           LatLonPoint ll2,
                           float dpplat,
                           float dpplon)

  Description copied from interface: `VPFGraphicWarehouse`
  Method called by the VPF reader code to construct an area feature.

  Parameters:
    `covtable` - the coverage table for this area
    `areatable` - the areatable being parsed
    `facevec` - the record read from the area table
    `dpplat` - threshold for latitude thinning (passed to warehouse)
    `dpplon` - threshold for longitude thinngin (passed to warehouse)
    `ll1` - upperleft of selection region (passed to warehouse)
    `ll2` - lowerright of selection region (passed to warehouse)

### createEdge

    public void createEdge(CoverageTable c,
                           EdgeTable edgetable,
                           java.util.List edgevec,
                           LatLonPoint ll1,
                           LatLonPoint ll2,
                           float dpplat,
                           float dpplon,
                           CoordFloatString coords)

  Description copied from interface: `VPFGraphicWarehouse`
  Method called by the VPF reader code to construct an edge feature.

  Parameters:
    `c` - the coverage table for this edge
    `edgetable` - the edgetable being parsed
    `edgevec` - the record read from the edge table
    `dpplat` - threshold for latitude thinning (passed to warehouse)
    `dpplon` - threshold for longitude thinngin (passed to warehouse)
    `ll1` - upperleft of selection region (passed to warehouse)
    `ll2` - lowerright of selection region (passed to warehouse)

### createText

    public void createText(CoverageTable c,
                           TextTable texttable,
                           java.util.List textvec,
                           float latitude,
                           float longitude,
                           java.lang.String text)

  Description copied from interface: `VPFGraphicWarehouse`
  Method called by the VPF reader code to construct a text feature.

  Parameters:
    `c` - the coverage table for this text
    `texttable` - the texttable being parsed
    `textvec` - the record read from the text table
    `latitude` - the latitude of the text
    `longitude` - the longitude of the text
    `text` - the text string

### createNode

    public void createNode(CoverageTable c,
                           NodeTable nt,
                           java.util.List nodeprim,
                           float latitude,
                           float longitude,
                           boolean isEntityNode)

  Description copied from interface: `VPFGraphicWarehouse`
  Method called by the VPF reader code to construct a node feature.

  Parameters:
    `c` - the coverage table for this node
    `nt` - the nodetable being parsed
    `nodeprim` - the record read from the node table
    `latitude` - the latitude of the node
    `longitude` - the longitude of the node
    `isEntityNode` - true if we are reading entity notes, false if we are reading connected nodes

### main

    public static void main(java.lang.String[] argv)

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