Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

* 

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

/*

* AUTHORS (In addition to CIT):

* 2008 Geographic Information research group: http://www.geoinfo.uji.es

* Departamento de Lenguajes y Sistemas Inform?ticos (LSI)

* Universitat Jaume I   

* {{Task}}

*/

package org.gvsig.metadata.simple;

import java.util.Date;

import java.util.HashMap;

import java.util.Map;

import org.gvsig.metadata.Metadata;

import org.gvsig.metadata.exceptions.NamedMetadataNotFoundException;

public class SimpleMetadata implements Metadata {

        private Map elements = new HashMap();

        private String definitionName;

        public SimpleMetadata(String definitionName) {

                this.definitionName = definitionName;

        }

        public Object get(String name) throws NamedMetadataNotFoundException {

                if(!hasValue(name))

                        throw new NamedMetadataNotFoundException(this.getClass());

                return elements.get(name);

        }

        public boolean getBoolean(String name) throws ClassCastException, NamedMetadataNotFoundException {

                if(!hasValue(name))

                        throw new NamedMetadataNotFoundException(this.getClass());

                return ((Boolean)elements.get(name)).booleanValue();

        }

        public double getDouble(String name) throws ClassCastException, NamedMetadataNotFoundException {

                if(!hasValue(name))

                        throw new NamedMetadataNotFoundException(this.getClass());

                return ((Double)elements.get(name)).doubleValue();

        }

        public int getInt(String name) throws ClassCastException, NamedMetadataNotFoundException {

                if(!hasValue(name))

                        throw new NamedMetadataNotFoundException(this.getClass());

                return ((Integer)elements.get(name)).intValue();

        }

        public String getString(String name) throws ClassCastException, NamedMetadataNotFoundException {

                if(!hasValue(name))

                        throw new NamedMetadataNotFoundException(this.getClass());

                return (String)elements.get(name).toString();

        }

        public Date getDate(String name) throws ClassCastException, NamedMetadataNotFoundException {

                if(!hasValue(name))

                        throw new NamedMetadataNotFoundException(this.getClass());

                return (Date)elements.get(name);

        }

        public void set(String name, Object value) {

                elements.put(name, value);

        }

        public void setBoolean(String name, boolean value) {

                elements.put(name, Boolean.valueOf(value));                

        }

        public void setDouble(String name, double value) {

                elements.put(name, Double.valueOf(value));                

        }

        public void setInt(String name, int value) {

                elements.put(name, Integer.valueOf(value));                

        }

        public void setString(String name, String value) {

                elements.put(name, String.valueOf(value));                

        }

        public void setDate(String name, Date value) {

                elements.put(name, value);                

        }

        public boolean hasValue(String name) {

                return elements.containsKey(name);

        }

        public boolean isEmpty() {

                return elements.isEmpty();

        }

}