ilog.views.maps.format.dxf
Class IlvDXFDataSource.DXFGraphicCriterionFilter

java.lang.Object
  ilog.views.maps.datasource.IlvHierarchicalDataSource.CriterionFilter
      ilog.views.maps.datasource.IlvHierarchicalDataSource.SingleAttributeFilter
          ilog.views.maps.format.IlvDefaultFeatureFilter
              ilog.views.maps.format.dxf.IlvDXFDataSource.DXFGraphicCriterionFilter

All Implemented Interfaces:

IlvPersistentObject

Enclosing class:

IlvDXFDataSource

public static class IlvDXFDataSource.DXFGraphicCriterionFilter
extends IlvDefaultFeatureFilter

This filter retrieves foreground, background and linewidth of DXF elements in order to store them in different layers if their style differs.

Since:

JViews 8.1

Constructor Summary

IlvDXFDataSource.DXFGraphicCriterionFilter(IlvDXFDataSource source)
Creates a new DXFGraphicCriterionFilter.

IlvDXFDataSource.DXFGraphicCriterionFilter(IlvInputStream stream)
Creates a new DXFGraphicCriterionFilter and read its data from the stream.

Method Summary

String	getCriterionDescription() Returns a description for this filter
Object	getValue(IlvMapFeature feature) Returns a value for the specified map feature.
void	write(IlvOutputStream stream) Writes this IlvDefaultFeatureFilter to an IlvOutputStream.

Methods inherited from class ilog.views.maps.format.IlvDefaultFeatureFilter

getSource, setSource

Methods inherited from class ilog.views.maps.datasource.IlvHierarchicalDataSource.SingleAttributeFilter

getAttributeDescription, getAttributeName, setAttributeDescription, setAttributeName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IlvDXFDataSource.DXFGraphicCriterionFilter

public IlvDXFDataSource.DXFGraphicCriterionFilter(IlvDXFDataSource source)

Creates a new DXFGraphicCriterionFilter.

Parameters:

source - the DXF source to filter.

IlvDXFDataSource.DXFGraphicCriterionFilter

public IlvDXFDataSource.DXFGraphicCriterionFilter(IlvInputStream stream)
                                           throws IlvReadFileException

Creates a new DXFGraphicCriterionFilter and read its data from the stream.

Parameters:

stream - stream to read from.

Throws:

IlvReadFileException

Method Detail

getCriterionDescription

public String getCriterionDescription()

Returns a description for this filter

Overrides:

getCriterionDescription in class IlvHierarchicalDataSource.SingleAttributeFilter

Returns:

a string describing the filter

See Also:

IlvHierarchicalDataSource.SingleAttributeFilter.getCriterionDescription()

getValue

public Object getValue(IlvMapFeature feature)

Returns a value for the specified map feature. It returns the value of the CFCC attribute, if any, null otherwise.

Overrides:

getValue in class IlvDefaultFeatureFilter

Parameters:

feature - The specified map feature.

Returns:

The value for the specified map feature.

See Also:

IlvDefaultFeatureFilter.getValue(ilog.views.maps.IlvMapFeature)

write

public void write(IlvOutputStream stream)
           throws IOException

Writes this IlvDefaultFeatureFilter to an IlvOutputStream.

Specified by:

write in interface IlvPersistentObject

Overrides:

write in class IlvDefaultFeatureFilter

Parameters:

stream - The stream to write to.

Throws:

IOException - thrown when an exception occurs during the write operation for this object.

See Also:

IlvDefaultFeatureFilter.write(ilog.views.io.IlvOutputStream)