/*
* Copyright (c) 2001 - 2009 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.test;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import junit.framework.Test;
import org.geoserver.test.AbstractAppSchemaWfsTestSupport;
import org.geoserver.test.WebServiceBackendMockData;
import org.geoserver.wfs.xml.v1_1_0.WFS;
import org.geotools.data.complex.AppSchemaDataAccess;
import org.w3c.dom.Document;
/**
* WFS GetFeature to test integration of {@link AppSchemaDataAccess} with web service backend with
* GeoServer.
*
* @author Rini Angreani, CSIRO Earth Science and Resource Engineering
*/
public class WebServiceBackendWfsTest extends AbstractAppSchemaWfsTestSupport {
/**
* Read-only test so can use one-time setup.
*
* @return
*/
public static Test suite() {
return new OneTimeTestSetup(new WebServiceBackendWfsTest());
}
@Override
protected WebServiceBackendMockData buildTestData() {
return new WebServiceBackendMockData();
}
/**
* Test whether GetCapabilities returns wfs:WFS_Capabilities.
*/
public void testGetCapabilities() {
Document doc = getAsDOM("wfs?request=GetCapabilities&version=1.1.0");
LOGGER.info("WFS GetCapabilities response:\n" + prettyString(doc));
assertEquals("wfs:WFS_Capabilities", doc.getDocumentElement().getNodeName());
// check wfs schema location is canonical
String schemaLocation = evaluate("wfs:WFS_Capabilities/@xsi:schemaLocation", doc);
String location = "http://www.opengis.net/wfs " + WFS.CANONICAL_SCHEMA_LOCATION;
assertEquals(location, schemaLocation);
assertXpathCount(2, "//wfs:FeatureType", doc);
ArrayList<String> featureTypeNames = new ArrayList<String>(2);
featureTypeNames.add(evaluate("//wfs:FeatureType[1]/wfs:Name", doc));
featureTypeNames.add(evaluate("//wfs:FeatureType[2]/wfs:Name", doc));
// Mapped Feture
assertTrue(featureTypeNames.contains("gsml:MappedFeature"));
// Geologic Unit
assertTrue(featureTypeNames.contains("gsml:GeologicUnit"));
}
/**
* Test whether DescribeFeatureType returns xsd:schema, and if the contents are correct. When no
* type name specified, it should return imports for all name spaces involved. If type name is
* specified, it should return imports of GML type and the type's top level schema.
*
* @throws IOException
*/
public void testDescribeFeatureType() throws IOException {
/**
* gsml:MappedFeature
*/
Document doc = getAsDOM("wfs?request=DescribeFeatureType&version=1.1.0&typename=gsml:MappedFeature");
LOGGER.info("WFS DescribeFeatureType, typename=gsml:MappedFeature response:\n"
+ prettyString(doc));
assertEquals("xsd:schema", doc.getDocumentElement().getNodeName());
// check target name space is encoded and is correct
assertXpathEvaluatesTo(AbstractAppSchemaMockData.GSML_URI, "//@targetNamespace", doc);
// make sure the content is only relevant include
assertXpathCount(1, "//xsd:include", doc);
// no import to GML since it's already imported inside the included schema
// otherwise it's invalid to import twice
assertXpathCount(0, "//xsd:import", doc);
// GSML schemaLocation
assertXpathEvaluatesTo(AbstractAppSchemaMockData.GSML_SCHEMA_LOCATION_URL,
"//xsd:include/@schemaLocation", doc);
// nothing else
assertXpathCount(0, "//xsd:complexType", doc);
assertXpathCount(0, "//xsd:element", doc);
/**
* gsml:GeologicUnit
*/
doc = getAsDOM("wfs?request=DescribeFeatureType&version=1.1.0&typename=gsml:GeologicUnit");
LOGGER.info("WFS DescribeFeatureType, typename=gsml:GeologicUnit response:\n"
+ prettyString(doc));
assertEquals("xsd:schema", doc.getDocumentElement().getNodeName());
assertXpathEvaluatesTo(AbstractAppSchemaMockData.GSML_URI, "//@targetNamespace", doc);
assertXpathCount(1, "//xsd:include", doc);
assertXpathCount(0, "//xsd:import", doc);
// GSML schemaLocation
assertXpathEvaluatesTo(AbstractAppSchemaMockData.GSML_SCHEMA_LOCATION_URL,
"//xsd:include/@schemaLocation", doc);
// nothing else
assertXpathCount(0, "//xsd:complexType", doc);
assertXpathCount(0, "//xsd:element", doc);
}
/**
* Test content of GetFeature response for MappedFeature. MappedFeature is a normal app-schema
* data access with property files backend, but it chains GeologicUnit from a web service
* backend.
*/
public void testMappedFeature() throws Exception {
Document doc = getAsDOM("wfs?request=GetFeature&version=1.1.0&typename=gsml:MappedFeature");
LOGGER.info("WFS GetFeature&typename=gsml:MappedFeature response:\n" + prettyString(doc));
assertXpathEvaluatesTo("4", "/wfs:FeatureCollection/@numberOfFeatures", doc);
assertXpathCount(4, "//gsml:MappedFeature", doc);
checkSchemaLocation(doc);
// mf1
{
String id = "mf1";
assertXpathEvaluatesTo(id, "(//gsml:MappedFeature)[1]/@gml:id", doc);
checkMf1Content(id, doc);
}
// mf2
{
String id = "mf2";
assertXpathEvaluatesTo(id, "(//gsml:MappedFeature)[2]/@gml:id", doc);
checkMf2Content(id, doc);
}
// mf3
{
String id = "mf3";
assertXpathEvaluatesTo(id, "(//gsml:MappedFeature)[3]/@gml:id", doc);
checkMf3Content(id, doc);
}
// mf4
{
String id = "mf4";
assertXpathEvaluatesTo(id, "(//gsml:MappedFeature)[4]/@gml:id", doc);
checkMf4Content(id, doc);
}
// check for duplicate gml:id
assertXpathCount(1,
"//gsml:GeologicUnit[@gml:id='lithostratigraphic.unit.1679161041155866313']", doc);
}
/**
* Test content of GetFeature response for GeologicUnit with web service backend. It feature
* chains observationMethod which is a normal app-schema data access with property files backend.
* It also feature chains CompositionPart which is another app-schema data access with web service.
*/
public void testGeologicUnit() throws Exception {
Document doc = getAsDOM("wfs?request=GetFeature&version=1.1.0&typename=gsml:GeologicUnit");
LOGGER.info("WFS GetFeature&typename=gsml:GeologicUnit response:\n" + prettyString(doc));
assertXpathEvaluatesTo("3", "/wfs:FeatureCollection/@numberOfFeatures", doc);
assertXpathCount(3, "//gsml:GeologicUnit", doc);
checkSchemaLocation(doc);
/**
* First Geologic Unit
*/
String id = "lithostratigraphic.unit.1679161021439131319";
assertXpathEvaluatesTo(id, "(//gsml:GeologicUnit)[1]/@gml:id", doc);
// description
assertXpathEvaluatesTo("Test description 1", "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gml:description", doc);
// observation method from properties file by feature chaining
assertXpathCount(1, "//gsml:GeologicUnit[@gml:id='" + id + "']/gsml:observationMethod", doc);
assertXpathEvaluatesTo("value01", "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gsml:observationMethod/gsml:CGI_TermValue/gsml:value"
+ "[@codeSpace='codespace01']", doc);
// composition part from another web service by feature chaining
assertXpathCount(0, "//gsml:GeologicUnit[@gml:id='" + id + "']/gsml:composition", doc);
/**
* Second Geologic Unit
*/
id = "lithostratigraphic.unit.1679161041155866313";
assertXpathEvaluatesTo(id, "(//gsml:GeologicUnit)[2]/@gml:id", doc);
// description
assertXpathEvaluatesTo("Test description 1", "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gml:description", doc);
// observation method from properties file by feature chaining
assertXpathCount(1, "//gsml:GeologicUnit[@gml:id='" + id + "']/gsml:observationMethod", doc);
assertXpathEvaluatesTo("value02", "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gsml:observationMethod/gsml:CGI_TermValue/gsml:value"
+ "[@codeSpace='codespace02']", doc);
// composition part from another web service by feature chaining
assertXpathCount(1, "//gsml:GeologicUnit[@gml:id='" + id + "']/gsml:composition", doc);
assertXpathCount(1, "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology", doc);
assertXpathEvaluatesTo(
"167916112856013567",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology/gsml:ControlledConcept/@gml:id",
doc);
assertXpathCount(
1,
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology/gsml:ControlledConcept/gml:name",
doc);
assertXpathEvaluatesTo(
"urn:cgi:classifier:GSV:LithostratigraphicUnitRank:formation",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology/gsml:ControlledConcept/gml:name",
doc);
assertXpathCount(
0,
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology/gsml:ControlledConcept/gml:description",
doc);
/**
* Third Geologic Unit
*/
id = "lithostratigraphic.unit.1679161021439938381";
assertXpathEvaluatesTo(id, "(//gsml:GeologicUnit)[3]/@gml:id", doc);
// description
assertXpathEvaluatesTo("Test description 2", "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gml:description", doc);
// observation method from properties file by feature chaining
assertXpathCount(1, "//gsml:GeologicUnit[@gml:id='" + id + "']/gsml:observationMethod", doc);
assertXpathEvaluatesTo("value03", "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gsml:observationMethod/gsml:CGI_TermValue/gsml:value"
+ "[@codeSpace='codespace03']", doc);
// composition part from another web service by feature chaining
assertXpathCount(1, "//gsml:GeologicUnit[@gml:id='" + id + "']/gsml:composition", doc);
assertXpathCount(2, "//gsml:GeologicUnit[@gml:id='" + id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology", doc);
// testing lithology as multi valued properties from the backend
assertXpathEvaluatesTo(
"167916112856013567",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[1]/gsml:ControlledConcept/@gml:id",
doc);
assertXpathCount(
2,
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[1]/gsml:ControlledConcept/gml:name",
doc);
assertXpathEvaluatesTo(
"Formation [lithostratigraphic]",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[1]/gsml:ControlledConcept/gml:name[1]",
doc);
assertXpathEvaluatesTo(
"urn:cgi:classifier:GSV:LithostratigraphicUnitRank:formation",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[1]/gsml:ControlledConcept/gml:name[2]",
doc);
assertXpathEvaluatesTo(
"A body of rock strata distinguishable by its lithology; primary formal unit of lithostratigraphic classification.",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[1]/gsml:ControlledConcept/gml:description",
doc);
assertXpathEvaluatesTo(
"167916112856013568",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[2]/gsml:ControlledConcept/@gml:id",
doc);
assertXpathCount(
2,
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[2]/gsml:ControlledConcept/gml:name",
doc);
assertXpathEvaluatesTo(
"Formation [lithostratigraphic] 2",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[2]/gsml:ControlledConcept/gml:name[1]",
doc);
assertXpathEvaluatesTo(
"urn:cgi:classifier:GSV:LithostratigraphicUnitRank:formation2",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[2]/gsml:ControlledConcept/gml:name[2]",
doc);
assertXpathEvaluatesTo(
"A body of rock strata distinguishable by its lithology; primary formal unit of lithostratigraphic classification.",
"//gsml:GeologicUnit[@gml:id='"
+ id
+ "']/gsml:composition/gsml:CompositionPart/gsml:lithology[2]/gsml:ControlledConcept/gml:description",
doc);
}
/**
* Check schema location
*
* @param doc
*/
private void checkSchemaLocation(Document doc) {
String schemaLocation = evaluate("/wfs:FeatureCollection/@xsi:schemaLocation", doc);
String gsmlLocation = AbstractAppSchemaMockData.GSML_URI + " "
+ AbstractAppSchemaMockData.GSML_SCHEMA_LOCATION_URL;
String wfsLocation = org.geoserver.wfs.xml.v1_1_0.WFS.NAMESPACE + " "
+ org.geoserver.wfs.xml.v1_1_0.WFS.CANONICAL_SCHEMA_LOCATION;
if (schemaLocation.startsWith(AbstractAppSchemaMockData.GSML_URI)) {
// GSML schema location was encoded first
assertEquals(gsmlLocation + " " + wfsLocation, schemaLocation);
} else {
// WFS schema location was encoded first
assertEquals(wfsLocation + " " + gsmlLocation, schemaLocation);
}
}
/**
* Check mf1 content are encoded correctly
*
* @param id
* @param doc
*/
private void checkMf1Content(String id, Document doc) {
assertXpathEvaluatesTo("GUNTHORPE FORMATION", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gml:name", doc);
// specification lithostratigraphic.unit.1679161021439131319
assertXpathEvaluatesTo("lithostratigraphic.unit.1679161021439131319",
"//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/@gml:id", doc);
// description
assertXpathEvaluatesTo("Test description 1", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:description", doc);
// name, there should only be one
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name", doc);
assertXpathEvaluatesTo("Unit Name1248396531312 UC1248396531312 description name",
"//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name", doc);
assertXpathEvaluatesTo("gsv:NameSpace", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:name/@codeSpace", doc);
// feature link shouldn't appear as it's not in the schema
assertXpathCount(0, "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/FEATURE_LINK", doc);
// purpose
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:purpose", doc);
assertXpathEvaluatesTo("CONSTANT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:purpose", doc);
// rank should be missing as it doesn't exist from the backend for this one
assertXpathCount(0, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:rank", doc);
// observation method
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:observationMethod", doc);
assertXpathEvaluatesTo("CONSTANT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:observationMethod"
+ "/gsml:CGI_TermValue/gsml:value[@codeSpace='gsv:NameSpace']", doc);
}
/**
* Check mf2 content are encoded correctly
*
* @param id
* @param doc
*/
private void checkMf2Content(String id, Document doc) {
assertXpathEvaluatesTo("MERCIA MUDSTONE GROUP", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gml:name", doc);
// lithostratigraphic.unit.1679161041155866313
assertXpathEvaluatesTo("lithostratigraphic.unit.1679161041155866313",
"//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/@gml:id", doc);
// description
assertXpathEvaluatesTo("Test description 1", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:description", doc);
// name
assertXpathCount(2, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name", doc);
assertXpathEvaluatesTo("Unit Name1233811724109 UC1233811724109 description name",
"//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name[1]", doc);
assertXpathEvaluatesTo("gsv:NameSpace", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:name[1]/@codeSpace", doc);
assertXpathEvaluatesTo("urn:cgi:feature:GSV:1679161041155866313",
"//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name[2]", doc);
assertXpathEvaluatesTo("gsv:NameSpace", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:name[2]/@codeSpace", doc);
// feature link shouldn't appear as it's not in the schema
assertXpathCount(0, "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/FEATURE_LINK", doc);
// purpose
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:purpose", doc);
assertXpathEvaluatesTo("CONSTANT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:purpose", doc);
// rank
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:rank", doc);
assertXpathEvaluatesTo(
"",
"//gsml:MappedFeature[@gml:id='"
+ id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:rank[@xlink:href='urn:cgi:classifier:GSV:LithostratigraphicUnitRank:formation']",
doc);
// observation method
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:observationMethod", doc);
assertXpathEvaluatesTo("CONSTANT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:observationMethod"
+ "/gsml:CGI_TermValue/gsml:value[@codeSpace='gsv:NameSpace']", doc);
}
/**
* Check mf3 content are encoded correctly
*
* @param id
* @param doc
*/
private void checkMf3Content(String id, Document doc) {
assertXpathEvaluatesTo("CLIFTON FORMATION", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gml:name", doc);
// lithostratigraphic.unit.1679161041155866313
assertXpathEvaluatesTo("#lithostratigraphic.unit.1679161041155866313",
"//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification/@xlink:href", doc);
// make sure nothing else is encoded
assertXpathCount(0, "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit", doc);
}
/**
* Check mf4 content are encoded correctly
*
* @param id
* @param doc
*/
private void checkMf4Content(String id, Document doc) {
assertXpathEvaluatesTo("MURRADUC BASALT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gml:name", doc);
// lithostratigraphic.unit.1679161021439938381
assertXpathEvaluatesTo("lithostratigraphic.unit.1679161021439938381",
"//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/@gml:id", doc);
// description
assertXpathEvaluatesTo("Test description 2", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:description", doc);
// name
assertXpathCount(2, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name", doc);
assertXpathEvaluatesTo("Unit Name1248396020281 UC1248396020281 description name 2",
"//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name[1]", doc);
assertXpathEvaluatesTo("gsv:NameSpace", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:name[1]/@codeSpace", doc);
assertXpathEvaluatesTo("urn:cgi:feature:GSV:1679161021439938381",
"//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gml:name[2]", doc);
assertXpathEvaluatesTo("gsv:NameSpace", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification" + "/gsml:GeologicUnit/gml:name[2]/@codeSpace", doc);
// feature link shouldn't appear as it's not in the schema
assertXpathCount(0, "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/FEATURE_LINK", doc);
// purpose
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:purpose", doc);
assertXpathEvaluatesTo("CONSTANT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:purpose", doc);
// rank
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:rank", doc);
assertXpathEvaluatesTo(
"",
"//gsml:MappedFeature[@gml:id='"
+ id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:rank[@xlink:href='urn:cgi:classifier:GSV:LithostratigraphicUnitRank:formation']",
doc);
// observation method
assertXpathCount(1, "//gsml:MappedFeature[@gml:id='" + id + "']/gsml:specification"
+ "/gsml:GeologicUnit/gsml:observationMethod", doc);
assertXpathEvaluatesTo("CONSTANT", "//gsml:MappedFeature[@gml:id='" + id
+ "']/gsml:specification/gsml:GeologicUnit/gsml:observationMethod"
+ "/gsml:CGI_TermValue/gsml:value[@codeSpace='gsv:NameSpace']", doc);
}
}