Package org.openjump.core.apitools

Class FeatureSchemaTools

  • public class FeatureSchemaTools
extends ToolToMakeYourLifeEasier
    Class for easier handling of featureSchema objects.
    Version:
    $Rev$
    Author:
    Ole Rahn

    FH Osnabrück - University of Applied Sciences Osnabrück,
    Project: PIROL (2005),
    Subproject: Daten- und Wissensmanagement

    • Constructor Detail

      • FeatureSchemaTools

        public FeatureSchemaTools()

    • Method Detail

      • getAttributesWithTypes

        public static AttributeInfo[] getAttributesWithTypes​(FeatureSchema fs,
                                                     AttributeType[] allowedTypes)
        Extracts information of all attributes with one of the given types from the given FeatureSchema
        Parameters:
        fs - FeatureSchema to get information from
        allowedTypes - array with AttributeTypes, that specify which attribute to get information about
        Returns:
        array with information on matching attributes

      • copyFeatureSchema

        public static FeatureSchema copyFeatureSchema​(FeatureSchema oldSchema)
        Deprecated.
        copy/clone the input featureSchema since it is not proper implemented in Jump Note : FeatureSchema has now a proper deep clone implementation
        Parameters:
        oldSchema - old schema
        Returns:
        a new FeatureSchema cloned from oldSchema

      • copyFeature

        public static Feature copyFeature​(Feature feature,
                                  FeatureSchema newSchema)
        copy the input feature to a new Schema whereby the new Feature Schema must be an extended or shortened one
        Parameters:
        feature - the feature to copy from
        newSchema - the schema to copy to
        Returns:
        a new feature which is a copy of feature in the new Schema

      • getFieldsFromLayerWithoutGeometryAndString

        public static List<String> getFieldsFromLayerWithoutGeometryAndString​(Layer lyr)