com.moximedia.aims
Class AimsExtract

java.lang.Object
  com.moximedia.aims.AimsExtract

All Implemented Interfaces:

java.io.Serializable

public class AimsExtract

extends java.lang.Object

implements java.io.Serializable

See Also:

Serialized Form

Constructor Summary

AimsExtract(AimsMap map)
Creates a new instance of AimsExtract using a Map object

Method Summary

boolean	extract() Executes the extract process based on the properties.
java.lang.String	getError() Gets the error message, if any.
java.lang.String	getRequest() Gets the AXL request.
java.lang.String	getResponse() Gets the AXL response.
java.lang.String	getUrl() Gets the url to the zipfile created.
void	setAxlAttribute(java.lang.String tag, java.lang.String name, java.lang.String value) Sets one of the attributes of this object using a string value.
void	setExtent(AimsEnvelope extent) Sets the extent.
void	setExtractServer(java.lang.String server) Sets the server to be used for extracting.
void	setExtractService(java.lang.String service) Sets the service to be used for extracting.
void	setExtractServlet(java.lang.String path) Sets the servlet path to be used for extracting.
void	setLayer(AimsFeatureLayer layer) Sets the layer to extract.
void	setLayers(AimsLayers layers) Sets the layers to extract.
void	setProjections(AimsCoordsys featureCoordsys, AimsCoordsys filterCoordsys) Sets the output projection and filter projection
void	useSelectedSets(boolean flag)

Methods inherited from class java.lang.Object

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

Constructor Detail

AimsExtract

public AimsExtract(AimsMap map)

Creates a new instance of AimsExtract using a Map object

Parameters:

map - The display map in the IMF.

Method Detail

getError

public java.lang.String getError()

Gets the error message, if any.

Returns:

The last error message.

getRequest

public java.lang.String getRequest()

Gets the AXL request.

Returns:

The last AXL request.

getResponse

public java.lang.String getResponse()

Gets the AXL response.

Returns:

The last AXL response.

getUrl

public java.lang.String getUrl()

Gets the url to the zipfile created.

Returns:

The URL, or null if there isn't one.

setExtent

public void setExtent(AimsEnvelope extent)

Sets the extent.

Parameters:

extent - The extent to select the features to extract. If the extent is null, all features will be extracted.

setExtractServer

public void setExtractServer(java.lang.String server)

Sets the server to be used for extracting. If this is null, use the same server as the map uses.

Parameters:

server - The server used for extracing.

setExtractServlet

public void setExtractServlet(java.lang.String path)

Sets the servlet path to be used for extracting. If this is null, use the same servlet path as the map uses.

Parameters:

path - The servlet path used for extracing.

setExtractService

public void setExtractService(java.lang.String service)

Sets the service to be used for extracting. If this is null, use the same service as the map uses.

Parameters:

service - The service used for extracing.

setProjections

public void setProjections(AimsCoordsys featureCoordsys,
                           AimsCoordsys filterCoordsys)

Sets the output projection and filter projection

Parameters:

featureCoordsys - The coordsys defining the extract projection.

filterCoordsys - The coordsys defining the query filter projection. This should be the same as the display projection of the map in the IMF display.

useSelectedSets

public void useSelectedSets(boolean flag)

setLayers

public void setLayers(AimsLayers layers)

Sets the layers to extract.

Parameters:

layers - The layers to be extracted.

setLayer

public void setLayer(AimsFeatureLayer layer)

Sets the layer to extract.

Parameters:

layer - The layer to be extracted.

extract

public boolean extract()

Executes the extract process based on the properties.

Returns:

True if the operation was successful, otherwise false.

setAxlAttribute

public void setAxlAttribute(java.lang.String tag,
                            java.lang.String name,
                            java.lang.String value)

Sets one of the attributes of this object using a string value. This method should only be called from the SAX event handler.

Parameters:

tag - The AXL element tag containing this attribute (not used).

name - The AXL attribute name.

value - The AXL attribute value.