private void loadOwsContext() throws LayerException {
if (jaxbMapContext != null) {
// Load bounding box
if (jaxbMapContext.getGeneral().getBoundingBox() != null) {
List<Double> lowerCorner =
jaxbMapContext.getGeneral().getBoundingBox().getValue().getLowerCorner();
List<Double> upperCorner =
jaxbMapContext.getGeneral().getBoundingBox().getValue().getUpperCorner();
if (lowerCorner.size() >= 2 && upperCorner.size() >= 2) {
setBoundingBox(
new Envelope(
lowerCorner.get(0), upperCorner.get(0), lowerCorner.get(1), upperCorner.get(1)));
}
}
// Load title
Description nextDescription = new Description();
if (jaxbMapContext.getGeneral().getTitle() != null) {
LanguageStringType title = jaxbMapContext.getGeneral().getTitle();
Locale locale;
if (title.getLang() != null) {
locale = LocalizedText.forLanguageTag(title.getLang());
} else {
locale = Locale.getDefault();
}
nextDescription.addTitle(locale, title.getValue());
}
// Load abstract
if (jaxbMapContext.getGeneral().getAbstract() != null) {
LanguageStringType mapAbstract = jaxbMapContext.getGeneral().getAbstract();
Locale locale;
if (mapAbstract.getLang() != null) {
locale = LocalizedText.forLanguageTag(mapAbstract.getLang());
} else {
locale = Locale.getDefault();
}
nextDescription.addAbstract(locale, mapAbstract.getValue());
}
setDescription(nextDescription);
// Collect DataSource URI already loaded
// Load layers and DataSource
// Root layer correspond to ResourceList
setRootLayer(createLayerCollection("root"));
for (LayerType lt : jaxbMapContext.getResourceList().getLayer()) {
try {
parseJaxbLayer(lt, getLayerModel());
} catch (LayerException ex) {
// The layer is not created if a layer exception is thrown
LOGGER.error(I18N.tr("The layer has not been imported"), ex);
}
}
}
}
private static LayerType createJAXBFromLayer(ILayer layer, MapContext mapContext) {
ObjectFactory ows_context_factory = new ObjectFactory();
LayerType layerType = ows_context_factory.createLayerType();
Description description = layer.getDescription();
description.initJAXBType(layerType);
layerType.setHidden(!layer.isVisible());
ILayer[] childrens = layer.getChildren();
for (ILayer child : childrens) {
if (child.isSerializable()) {
layerType.getLayer().add(createJAXBFromLayer(child, mapContext));
}
}
// If not a Layer Collection
if (!(layer instanceof LayerCollection) && layer.getStyles() != null) {
StyleListType slt = ows_context_factory.createStyleListType();
layerType.setStyleList(slt);
for (Style style : layer.getStyles()) {
StyleType st = ows_context_factory.createStyleType();
slt.getStyle().add(st);
SLDType sltType = ows_context_factory.createSLDType();
st.setSLD(sltType);
sltType.setAbstractStyle(style.getJAXBElement());
}
}
// Serialisation of dataSource as a DataUrl string
// Create jaxb instances
URLType dataURL = ows_context_factory.createURLType();
if (!(layer instanceof LayerCollection)) {
OnlineResourceType resource = ows_context_factory.createOnlineResourceType();
dataURL.setOnlineResource(resource);
String resourceSerialisation = "";
URI srcUri = layer.getDataUri();
if (srcUri != null) {
// If file, use MapContext relative path
if (srcUri.getScheme().equalsIgnoreCase("file") && mapContext.getLocation() != null) {
srcUri = URIUtility.relativize(mapContext.getLocation(), srcUri);
}
resourceSerialisation = srcUri.toString();
}
resource.setHref(resourceSerialisation);
if (resource.isSetHref()) {
layerType.setDataURL(dataURL);
}
}
return layerType;
}