// XXX: Consider doing more SLD when WMS post is a go
public boolean canStyle(String SyleID, Object value) {
if (value == null) return false;
if (value instanceof Style) return !Double.isNaN(SLDs.rasterOpacity((Style) value));
if (value instanceof StyleImpl && getRenderContext().getGeoResource().canResolve(Layer.class)) {
try {
Layer layer =
getRenderContext()
.getGeoResource()
.resolve(Layer.class, ProgressManager.instance().get());
if (layer.getStyles().contains(value)) {
return true;
} else {
return false;
}
} catch (IOException e) {
return false;
}
}
return false;
}
private static void writeLayer(ILayer layer, BufferedWriter out) throws IOException {
Layer wmsLayer = layer.getResource(Layer.class, null);
WebMapServer wms = layer.getResource(WebMapServer.class, null);
WMSCapabilities caps = wms.getCapabilities();
String version = caps.getVersion();
String title = wms.getCapabilities().getService().getTitle();
int hidden = layer.isVisible() ? 1 : 0;
int info = layer.isApplicable("info") ? 1 : 0; // $NON-NLS-1$
String get = caps.getRequest().getGetCapabilities().getGet().toExternalForm();
System.out.println(get);
if (get.endsWith("&")) get = get.substring(0, get.length() - 1); // $NON-NLS-1$
append(
4,
out,
"<Layer hidden=\""
+ hidden
+ "\" queryable=\""
+ info
+ "\">"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
append(
6,
out,
"<Server service=\"OGC:WMS\" title=\""
+ title
+ "\" version=\""
+ version
+ "\">"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
append(
8,
out,
"<OnlineResource method=\"GET\" xlink:href=\""
+ get
+ "\" xlink:type=\"simple\"/>"); //$NON-NLS-1$ //$NON-NLS-2$
append(6, out, "</Server>"); // $NON-NLS-1$
append(6, out, "<Name>" + wmsLayer.getName() + "</Name>"); // $NON-NLS-1$ //$NON-NLS-2$
append(6, out, "<Title>" + wmsLayer.getTitle() + "</Title>"); // $NON-NLS-1$ //$NON-NLS-2$
if (!Double.isNaN(wmsLayer.getScaleHintMin()))
append(
6,
out,
"<sld:MinScaleDenominator>"
+ wmsLayer.getScaleHintMin()
+ "</sld:MinScaleDenominator>"); //$NON-NLS-1$ //$NON-NLS-2$
if (!Double.isNaN(wmsLayer.getScaleHintMax()))
append(
6,
out,
"<sld:MaxScaleDenominator>"
+ wmsLayer.getScaleHintMax()
+ "</sld:MaxScaleDenominator>"); //$NON-NLS-1$ //$NON-NLS-2$
for (String srs : (Set<String>) wmsLayer.getSrs()) {
append(6, out, "<SRS>" + srs + "</SRS>"); // $NON-NLS-1$ //$NON-NLS-2$
}
append(6, out, "<FormatList>"); // $NON-NLS-1$
boolean first = true; // TODO: look up preferences?
for (String format : caps.getRequest().getGetMap().getFormats()) {
if (first) {
append(
8, out, "<Format current=\"1\">" + format + "</Format>"); // $NON-NLS-1$ //$NON-NLS-2$
first = false;
}
append(8, out, "<Format>" + format + "</Format>"); // $NON-NLS-1$ //$NON-NLS-2$
}
append(6, out, "</FormatList>"); // $NON-NLS-1$
first = true; // TODO: look up on styleblackboard?
append(6, out, "<StyleList>"); // $NON-NLS-1$
Object styles = wmsLayer.getStyles();
List list;
if (styles instanceof String) list = Collections.singletonList(styles);
else if (styles instanceof List) list = (List) styles;
else list = Collections.emptyList();
for (Iterator<Object> iter = list.iterator(); iter.hasNext(); ) {
Object next = iter.next();
if (next instanceof String) {
String style = (String) next;
first = writeStyle(style, style, first, out);
} else if (next instanceof StyleImpl) {
StyleImpl style = (StyleImpl) next;
writeStyle(style.getName(), style.getTitle().toString(), first, out);
}
}
append(6, out, "</StyleList>"); // $NON-NLS-1$
append(4, out, "</Layer>"); // $NON-NLS-1$
}
