public ServiceMetadata getMetadataInfoFromWMS(String urlServer) {
ServiceMetadata servMetadata = new ServiceMetadata();
try {
WMSClient wms = new WMSClient(urlServer);
wms.connect(null);
// set server information
WMSServiceInformation serviceInfo = wms.getServiceInformation();
servMetadata.setAbstractStr(serviceInfo.abstr);
servMetadata.setFees(serviceInfo.fees);
servMetadata.setKeywords(serviceInfo.keywords);
servMetadata.setName(serviceInfo.name);
servMetadata.setTitle(serviceInfo.title);
servMetadata.setUrl(urlServer);
servMetadata.setVersion(serviceInfo.version);
// I can't get from service the accessConstraints value
// servMetadata.setAccessConstraints(accessConstraints);
// get layers
TreeMap layers = wms.getLayers();
if (layers != null) {
List<Layer> lstLayers = new ArrayList<Layer>();
Set<String> keys = layers.keySet();
for (String key : keys) {
WMSLayer wmsLayer = (WMSLayer) layers.get(key);
Layer layer = new Layer();
layer.setName(wmsLayer.getName());
layer.setTitle(wmsLayer.getTitle());
lstLayers.add(layer);
}
servMetadata.setLayers(lstLayers);
}
// get operations
Hashtable supportedOperations = serviceInfo.getSupportedOperationsByName();
if (supportedOperations != null) {
List<OperationsMetadata> lstOperations = new ArrayList<OperationsMetadata>();
Set<String> keys = supportedOperations.keySet();
for (String key : keys) {
OperationsMetadata opMetadata = new OperationsMetadata();
opMetadata.setName(key);
opMetadata.setUrl((String) supportedOperations.get(key));
lstOperations.add(opMetadata);
}
servMetadata.setOperations(lstOperations);
}
// get contact address
ContactAddressMetadata contactAddress = null;
if (StringUtils.isNotEmpty(serviceInfo.address)
|| StringUtils.isNotEmpty(serviceInfo.addresstype)
|| StringUtils.isNotEmpty(serviceInfo.place)
|| StringUtils.isNotEmpty(serviceInfo.country)
|| StringUtils.isNotEmpty(serviceInfo.postcode)
|| StringUtils.isNotEmpty(serviceInfo.province)) {
contactAddress = new ContactAddressMetadata();
contactAddress.setAddress(serviceInfo.address);
contactAddress.setAddressType(serviceInfo.addresstype);
contactAddress.setCity(serviceInfo.place);
contactAddress.setCountry(serviceInfo.country);
contactAddress.setPostCode(serviceInfo.postcode);
contactAddress.setStateProvince(serviceInfo.province);
}
// get contact info
ContactMetadata contactMetadata = null;
if (contactAddress != null
|| StringUtils.isNotEmpty(serviceInfo.email)
|| StringUtils.isNotEmpty(serviceInfo.fax)
|| StringUtils.isNotEmpty(serviceInfo.organization)
|| StringUtils.isNotEmpty(serviceInfo.personname)
|| StringUtils.isNotEmpty(serviceInfo.function)
|| StringUtils.isNotEmpty(serviceInfo.phone)) {
contactMetadata = new ContactMetadata();
contactMetadata.setContactAddress(contactAddress);
contactMetadata.setEmail(serviceInfo.email);
contactMetadata.setFax(serviceInfo.fax);
contactMetadata.setOrganization(serviceInfo.organization);
contactMetadata.setPerson(serviceInfo.personname);
contactMetadata.setPosition(serviceInfo.function);
contactMetadata.setTelephone(serviceInfo.phone);
}
servMetadata.setContact(contactMetadata);
} catch (Exception exc) {
// Show exception in log
logger.error("Exception on getMetadataInfoFromWMS", exc);
throw new ServerGeoException();
}
return servMetadata;
}
/*
* (non-Javadoc)
* @see es.gva.dgti.gvgeoportal.service.ogc.OGCInfoService
* #getCapabilitiesFromWMS(String, String, String, boolean)
*/
public WMSInfo getCapabilitiesFromWMS(
String urlServerWMS, TreeSet<String> listCrs, String format, boolean isCalledByWizard)
throws ServerGeoException {
WMSInfo wmsInfo = new WMSInfo();
// put url on object WMSInfo
wmsInfo.setServiceUrl(urlServerWMS);
// Create hashmap to add the layers getted to the WMSInfo object
Map<String, org.gvsig.framework.web.ogc.WMSLayer> layersMap =
new HashMap<String, org.gvsig.framework.web.ogc.WMSLayer>();
// Create conexion with server WMS
try {
WMSClient wms = new WMSClient(urlServerWMS);
wms.connect(null);
// set server information
WMSServiceInformation serviceInfo = wms.getServiceInformation();
wmsInfo.setServiceAbstract(serviceInfo.abstr);
wmsInfo.setServiceName(serviceInfo.name);
wmsInfo.setServiceTitle(serviceInfo.title);
// set id of the request wmsinfo (service name + calendar)
int hashCode = (serviceInfo.name + Calendar.getInstance()).hashCode();
wmsInfo.setId(hashCode);
// get and set version
String version = wms.getVersion();
wmsInfo.setVersion(version);
// get and set formats
Vector formatVector = wms.getFormats();
TreeSet<String> formatSet = new TreeSet<String>();
formatSet.addAll(formatVector);
wmsInfo.setFormatsSupported(formatSet);
if (StringUtils.isEmpty(format)) {
format = getFirstFormatSupported(formatSet);
wmsInfo.setFormatSelected(format);
}
// check format
if (isCalledByWizard || (!isCalledByWizard && formatVector.contains(format))) {
wmsInfo.setFormatSelected(format);
// get root layer
WMSLayer rootLayer = wms.getRootLayer();
// get crs (srs) (belong to layer)
Vector crsVector = rootLayer.getAllSrs();
// get and set all common crs supported
TreeSet<String> crsTreeSet = new TreeSet<String>();
crsTreeSet.addAll(crsVector);
wmsInfo.setCrsSupported(crsTreeSet);
// Create tree with layer values
List<TreeNode> tree = new ArrayList<TreeNode>();
// Create root node
ArrayList<WMSLayer> children = rootLayer.getChildren();
TreeNode rootNode = new TreeNode("rootLayer_" + rootLayer.getName());
rootNode.setTitle(rootLayer.getTitle());
if (children.isEmpty()) {
rootNode.setFolder(false);
} else {
rootNode.setFolder(true);
rootNode.setExpanded(true);
generateWMSChildrenNodes(children, tree, listCrs, rootNode, layersMap, wmsInfo);
}
// Set childrenLayers paramrootLayer.getChildren()
wmsInfo.setChildrenCount(children.size());
// Only register the tree if it has a layer with crs defined
if (rootNode.hasChildren()) {
tree.add(rootNode);
wmsInfo.setLayersTree(tree);
}
TreeSet<String> selCrs = new TreeSet<String>();
if (listCrs.isEmpty()) {
selCrs.addAll(wmsInfo.getCrsSupported());
} else {
selCrs.addAll(CollectionUtils.intersection(listCrs, wmsInfo.getCrsSupported()));
}
wmsInfo.setCrsSelected(selCrs);
// Add map that contains info of all layers
wmsInfo.setLayers(layersMap);
}
} catch (Exception exc) {
// Show exception in log and create ServerGeoException which is
// captured on controller and puts message to ajax response
logger.error("Exception on getCapabilitiesFromWMS", exc);
throw new ServerGeoException();
}
return wmsInfo;
}
