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Name | Type | Required | Default | Description |
|---|---|---|---|---|
id | string | yes | Unique identifier for this map engine | |
spatialengine | string | The spatial engine that will be providing the data | ||
format | string | yes | What image format the map engine will support | |
layers | #layer | yes | A list of the layers that this map engine will provide | |
styles | #style | yes | A list of the styles that can be used to display a layer. Alternatively this can point to an external SLD file | |
legend | #legend | no | Alter the legend display |
layer
Properties
Name | Type | Cardinality | Description |
|---|---|---|---|
id | string | 1..1 | The unique id of the layer |
label | string | 1..1 | The user visible label for the label |
layer | string | 1..1 | The layer, within the spatial engine, that this layer will use |
style | #style | 1..1 | The style that this layer should be displayed with |
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See the section below on inline styles for information on how the styles are defined.
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legend
Alter the display of the legend
Properties
None
Sub-tags
Name | Type | Cardinality |
|---|---|---|
remove | #remove | 0..1 |
Content
None
remove
Properties
None
Sub-tags
Name | Type | Cardinality |
|---|---|---|
layer | #layer | 0..n |
Content
None
layer
Properties
Name | Type | Required | Description |
|---|---|---|---|
id | number | no | The id of the layer to match |
name | string | no | The name of the layer to match |
Sub-tags
None
Examples
Example Weave map engine
| Code Block | ||
|---|---|---|
| ||
<?xml version="1.0" encoding="UTF-8"?> <config xmlns="urn:com.cohga.server.config#1.0" xmlns:weave="urn:com.cohga.server.map.weave#1.0"> <weave:mapengine id="vector"> <spatialengine>gis</spatialengine> <format>image/png32</format> <layers> <layer id="contours01" label="Contours 1m" layer="GIS.CONTOURS_01M" style="contour"/> <layer id="contours02" label="Contours 2m" layer="GIS.CONTOURS_02M" style="contour"/> <layer id="contours05" label="Contours 5m" layer="GIS.CONTOURS_05M" style="contour"/> <layer id="contours10" label="Contours 10m" layer="GIS.CONTOURS_10M" style="contour"/> </layers> <styles> <style id="contour"> <type>line</type> <stroke-color>#853111</stroke-color> <stroke-width>2</stroke-width> </style> </styles> </weave:mapengine> </config> |
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Using an external SLD file to style a layer
| Code Block | ||
|---|---|---|
| ||
<layer id="contours01" label="Contours 1m" layer="GIS.CONTOURS_01M" style="sld\contours.sld"/> |
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Alternatively, when referring to an external SLD file it can also be specified in the style itself, rather than the layer, so the layer can reference one of the inline styles, and the style then points to the external SLD file, e.g.
| Code Block | ||
|---|---|---|
| ||
<styles> <style id="contour">sld\contours.sld</style> </styles> |
This way if you use the same SLD file for multiple layers you can just reference a single inline style and have that style refer to the SLD file.
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