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):

 * 2011 Geographic Information research group: http://www.geoinfo.uji.es

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

 * Universitat Jaume I   

 */

package org.gvsig.metadata.lib.basic.impl;

import java.util.HashSet;

import java.util.Set;

import org.gvsig.metadata.Metadata;

import org.gvsig.metadata.exceptions.MetadataException;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.dynobject.impl.DefaultDynObject;

/**

 * Abstract metadata used in both metadata basic and full modules.

 */

public abstract class AbstractMetadata extends DefaultDynObject implements

                Metadata, Comparable {

        public AbstractMetadata(DynStruct dynClass) {

                super(dynClass);

        }

        public Set getMetadataChildren() throws MetadataException {

                Set children = new HashSet();

                DynStruct[] items = this.getDynClass().getSuperDynStructs();

                if (items == null)

                        return children;

                Object item;

                for (int i = 0; i < items.length; i++) {

                        item = items[i];

                        if (item instanceof Metadata) {

                                children.add(item);

                        }

                }

                return children;

        }

        public Object getMetadataID() throws MetadataException {

                return this.getDynClass().getFullName();

        }

        public String getMetadataName() throws MetadataException {

                return this.getDynClass().getName();

        }

        public int compareTo(Object object) {

                if (object == null) {

                        return 0;

                }

                if (object instanceof Metadata) {

                        return this

                                        .getDynClass()

                                        .getFullName()

                                        .toLowerCase()

                                        .compareTo(

                                                        ((Metadata) object).getDynClass().getFullName()

                                                                        .toLowerCase());

                }

                if (object instanceof DynStruct) {

                        return this

                                        .getDynClass()

                                        .getFullName()

                                        .toLowerCase()

                                        .compareTo(((DynStruct) object).getFullName().toLowerCase());

                }

                return 0;

        }

        public String toString() {

                String name = this.getDynClass().getName();

                return name.substring(0, 1).toUpperCase() + name.substring(1);

        }

        public String toDynObjectString() {

                return super.toString();

        }

}