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package org.gvsig.fmap.dal.store.dxf;

import java.io.File;

import org.cresques.cts.IProjection;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.dal.DataStoreParameters;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.dal.feature.FeatureType;

import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemStoreParameters;

import org.gvsig.fmap.dal.spi.AbstractDataParameters;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DelegatedDynObject;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynField;

import org.gvsig.tools.dynobject.DynObjectManager;

public class DXFStoreParameters extends AbstractDataParameters implements

                DataStoreParameters, FilesystemStoreParameters,

                NewFeatureStoreParameters {

    public static final String DYNCLASS_NAME = "DXFStoreParameters";

    private static final String FIELD_FILEPATH = "filepath";

    private static final String FIELD_SRSID = "srsid";

    public DXFStoreParameters() {

                this.delegatedDynObjet = (DelegatedDynObject) ToolsLocator

                                .getDynObjectManager()

                                .createDynObject(registerDynClass());

        }

        public String getDataStoreName() {

                return DXFStoreProvider.NAME;

        }

        public String getDescription() {

                return DXFStoreProvider.DESCRIPTION;

        }

        public String getSRSID() {

                return (String) getDynValue(FIELD_SRSID);

        }

        public void setSRSID(String srsid) {

                setDynValue(FIELD_SRSID, srsid);

        }

        public IProjection getCRS() {

                if (this.getSRSID() == null) {

                        return null;

                }

                return CRSFactory.getCRS(this.getSRSID());

        }

        public String getFileName() {

                return (String) getDynValue(FIELD_FILEPATH);

        }

        public void setFileName(String file) {

                setDynValue(FIELD_FILEPATH, file);

        }

        public boolean isValid() {

                if (getSRSID() == null || getSRSID().equals("")) {

                        return false;

                }

                if (getFileName() == null) {

                        return false;

                }

                return true;

        }

        public File getFile() {

                return new File(this.getFileName());

        }

        public void setFile(File file) {

                this.setFileName(file.getPath());

        }

        public FeatureType getDefaultFeatureType() {

                return null; //TODO ????

        }

        public void setDefaultFeatureType(FeatureType defaultFeatureType) {

                throw new UnsupportedOperationException();

        }

    private DynClass registerDynClass() {

        DynObjectManager dynman = ToolsLocator.getDynObjectManager();

        DynClass dynClass = dynman.get(DYNCLASS_NAME);

        DynField field;

        if (dynClass == null) {

            dynClass = dynman.add(DYNCLASS_NAME);

            field = dynClass.addDynField(FIELD_SRSID);

            field.setType(DataTypes.STRING);

            field.setDescription("The SRS identifier");

            field.setTheTypeOfAvailableValues(DynField.SINGLE);

            field = dynClass.addDynField(FIELD_FILEPATH);

            field.setType(DataTypes.STRING);

            field.setDescription("The DXF file path");

            field.setTheTypeOfAvailableValues(DynField.SINGLE);

        }

        return dynClass;

    }

//        public XMLEntity getXMLEntity() {

//                XMLEntity xmlEntity = super.getXMLEntity();

//                xmlEntity.putProperty("srsid", this.getSRSID());

//                xmlEntity.putProperty("file", this.getFileName());

//                return xmlEntity;

//        }

//

//        public void loadFromXMLEntity(XMLEntity xmlEntity)

//                        throws InitializeException {

//                try {

//                        this.setSRSID(xmlEntity.getStringProperty("srsid"));

//                        this.setFileName(xmlEntity.getStringProperty("file"));

//                } catch (NotExistInXMLEntity e) {

//                        throw new InitializeException(e);

//                }

//        }

//        public DataParameters getCopy() throws DataException {

//                DXFStoreParameters copy = new DXFStoreParameters();

//                this.copyValuesTo(copy);

//                return copy;

//        }

}