de.cismet.cismap.commons.featureservice

Class FeatureServiceUtilities

java.lang.Object

de.cismet.cismap.commons.featureservice.FeatureServiceUtilities

public class FeatureServiceUtilities
extends Object

The FeatureServiceUtilities class provides various methods to make the FeatureService- funcionality possible.

Version:

$Revision$, $Date$

Author:

nh

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	GEO_PROPERTY_TYPES
static String	GET_FEATURE name of the GetFeature-element.
static String	INTEGER_PROPERTY_TYPE typestring of the integer-type.
static String	IS_GEOMETRY name of the isGeometry-attribute.
static String	IS_NAME_ELEMENT name of the toName-attribute.
static String	IS_VISIBLE name of the isVisible-attribute.
static String	STRING_PROPERTY_TYPE typestring of the string-type.
static org.jdom.Namespace	WFS WFS namespace-contant.
static String	XML_ALIAS_STRING name of the alias-attribute.
static String	XML_NAME_STRING name of the name-attribute.
static String	XML_TYPE_STRING name of the type-attribute.

Constructor Summary

Constructors

Constructor and Description
FeatureServiceUtilities()

Method Summary

Modifier and Type	Method and Description
static String	elementToString(org.jdom.Element e) Creates a string from a JDOM-element.
static TreeMap<FeatureType,Vector<FeatureServiceAttribute>>	getElementDeclarations(WFSCapabilities cap) Creates a list of JDOM-elements containing all attributes of each FeatureType from the FeatureTypeList.
static HashMap<String,FeatureServiceAttribute>	getFeatureServiceAttributes(org.jdom.Element describeFeatureXML) Creates FeatureServiceAttributes by parsing the children of the delivered JDOM-element.
static List<String>	getOrderedFeatureServiceAttributes(org.jdom.Element describeFeatureXML) Creates the ordered FeatureServiceAttributes list by parsing the children of the delivered JDOM-element.
static String	getServiceName(WFSCapabilities cap) Returns name of the FeatureService if existing in the capabilities.
static boolean	isElementOfGeometryType(String typeName) DOCUMENT ME!
static String	parseDocumentToString(org.jdom.Document doc) Creates a string from a JDOM-document.
static StringBuilder	readInputStream(InputStream is) Reads the given stream and uses the charset that was given in the first line (if there is any).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GEO_PROPERTY_TYPES

public static final String[] GEO_PROPERTY_TYPES

STRING_PROPERTY_TYPE

public static final String STRING_PROPERTY_TYPE

typestring of the string-type.

See Also:

Constant Field Values

INTEGER_PROPERTY_TYPE

public static final String INTEGER_PROPERTY_TYPE

typestring of the integer-type.

See Also:

Constant Field Values

XML_NAME_STRING

public static final String XML_NAME_STRING

name of the name-attribute.

See Also:

Constant Field Values

XML_ALIAS_STRING

public static final String XML_ALIAS_STRING

name of the alias-attribute.

See Also:

Constant Field Values

XML_TYPE_STRING

public static final String XML_TYPE_STRING

name of the type-attribute.

See Also:

Constant Field Values

IS_GEOMETRY

public static final String IS_GEOMETRY

name of the isGeometry-attribute.

See Also:

Constant Field Values

IS_VISIBLE

public static final String IS_VISIBLE

name of the isVisible-attribute.

See Also:

Constant Field Values

IS_NAME_ELEMENT

public static final String IS_NAME_ELEMENT

name of the toName-attribute.

See Also:

Constant Field Values

GET_FEATURE

public static final String GET_FEATURE

name of the GetFeature-element.

See Also:

Constant Field Values

WFS

public static final org.jdom.Namespace WFS

WFS namespace-contant.

Constructor Detail

FeatureServiceUtilities

public FeatureServiceUtilities()

Method Detail

elementToString

public static String elementToString(org.jdom.Element e)

Creates a string from a JDOM-element.

Parameters:

e - JDOM-element

Returns:

XML-string

getServiceName

public static String getServiceName(WFSCapabilities cap)

Returns name of the FeatureService if existing in the capabilities.

Parameters:

cap - DOCUMENT ME!

Returns:

name of the FeatureService or the ServiceTypename, if no name found

parseDocumentToString

public static String parseDocumentToString(org.jdom.Document doc)

Creates a string from a JDOM-document.

Parameters:

doc - JDOM-cocument

Returns:

das String which represents the document

getElementDeclarations

public static TreeMap<FeatureType,Vector<FeatureServiceAttribute>> getElementDeclarations(WFSCapabilities cap)
                                                                                   throws IOException,
                                                                                          Exception

Creates a list of JDOM-elements containing all attributes of each FeatureType from the FeatureTypeList.

Parameters:

cap - postURL URL of the servers

Returns:

List all FeatureTypes as element with their attributes as children

Throws:

IOException - DOCUMENT ME!

Exception - DOCUMENT ME!

isElementOfGeometryType

public static boolean isElementOfGeometryType(String typeName)

DOCUMENT ME!

Parameters:

typeName - e

Returns:

true, if and only if the given type is a geometry type

getFeatureServiceAttributes

public static HashMap<String,FeatureServiceAttribute> getFeatureServiceAttributes(org.jdom.Element describeFeatureXML)

Creates FeatureServiceAttributes by parsing the children of the delivered JDOM-element.

Parameters:

describeFeatureXML - JDOM-element

Returns:

vector with FeatureServiceAttributes

getOrderedFeatureServiceAttributes

public static List<String> getOrderedFeatureServiceAttributes(org.jdom.Element describeFeatureXML)

Creates the ordered FeatureServiceAttributes list by parsing the children of the delivered JDOM-element.

Parameters:

describeFeatureXML - JDOM-element

Returns:

list with the ordered FeatureServiceAttributes

readInputStream

public static StringBuilder readInputStream(InputStream is)
                                     throws IOException

Reads the given stream and uses the charset that was given in the first line (if there is any).

Parameters:

is - reader is reader DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

IOException - DOCUMENT ME!