/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.geoserver.ows;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.List;
import java.util.Locale;
import org.eclipse.emf.ecore.EObject;
import org.geoserver.ows.util.OwsUtils;
import org.geoserver.platform.ServiceException;
import org.geotools.feature.NameImpl;
import org.geotools.xml.EMFUtils;
import org.opengis.feature.type.Name;
import org.opengis.util.InternationalString;
import net.opengis.ows11.CodeType;
import net.opengis.ows11.DCPType;
import net.opengis.ows11.DomainMetadataType;
import net.opengis.ows11.ExceptionReportType;
import net.opengis.ows11.ExceptionType;
import net.opengis.ows11.KeywordsType;
import net.opengis.ows11.LanguageStringType;
import net.opengis.ows11.Ows11Factory;
import net.opengis.ows11.RequestMethodType;
public class Ows11Util {
static Ows11Factory f = Ows11Factory.eINSTANCE;
public static LanguageStringType languageString( InternationalString value ) {
return languageString( value.toString( Locale.getDefault() ) );
}
public static LanguageStringType languageString( String value ) {
LanguageStringType ls = f.createLanguageStringType();
ls.setValue( value );
return ls;
}
public static KeywordsType keywords( List<String> keywords) {
if ( keywords == null || keywords.size() == 0 ) {
return null;
}
KeywordsType kw = f.createKeywordsType();
for ( String keyword : keywords ) {
kw.getKeyword().add( languageString( keyword ) );
}
return kw;
}
public static CodeType code( String value ) {
CodeType code = f.createCodeType();
code.setValue( value );
return code;
}
public static CodeType code(Name name) {
CodeType code = f.createCodeType();
// code.setCodeSpace(name.getNamespaceURI());
// code.setValue(name.getLocalPart());
code.setValue(name.getURI());
return code;
}
public static Name name(CodeType code) {
// mushy translation, code type seems to never have a code space in practice
if(code.getCodeSpace() != null) {
return new NameImpl(code.getCodeSpace(), code.getValue());
} else {
String[] parsed = code.getValue().trim().split(":");
if(parsed.length == 1) {
return new NameImpl(parsed[0]);
} else {
return new NameImpl(parsed[0], parsed[1]);
}
}
}
public static CodeType code( CodeType value ) {
return code( value.getValue() );
}
public static DomainMetadataType type( String name ) {
DomainMetadataType type = f.createDomainMetadataType();
type.setValue( name );
return type;
}
public static ExceptionReportType exceptionReport(
ServiceException exception, boolean verboseExceptions) {
ExceptionType e = f.createExceptionType();
if (exception.getCode() != null) {
e.setExceptionCode(exception.getCode());
} else {
//set a default
e.setExceptionCode("NoApplicableCode");
}
e.setLocator(exception.getLocator());
//add the message
StringBuffer sb = new StringBuffer();
OwsUtils.dumpExceptionMessages(exception, sb, true);
e.getExceptionText().add(sb.toString());
e.getExceptionText().addAll(exception.getExceptionText());
if(verboseExceptions) {
//add the entire stack trace
//exception.
e.getExceptionText().add("Details:");
ByteArrayOutputStream trace = new ByteArrayOutputStream();
exception.printStackTrace(new PrintStream(trace));
e.getExceptionText().add(new String(trace.toByteArray()));
}
ExceptionReportType report = f.createExceptionReportType();
report.setVersion("1.1.0");
report.getException().add(e);
return report;
}
public static DCPType dcp( String service, String operation, EObject request ) {
String baseUrl = (String) EMFUtils.get( request, "baseUrl" );
if ( baseUrl == null ) {
throw new IllegalArgumentException( "Request object" + request + " has no 'baseUrl' property.");
}
//TODO: version
String href = baseUrl + "?service=" + service + "&request=" + operation + "&";
DCPType dcp = f.createDCPType();
dcp.setHTTP( f.createHTTPType() );
RequestMethodType get = f.createRequestMethodType();
get.setHref( href );
dcp.getHTTP().getGet().add( get );
RequestMethodType post = f.createRequestMethodType();
post.setHref( baseUrl );
dcp.getHTTP().getPost().add( post );
return dcp;
}
}