Application: gvSIG desktop

/*

 * Created on 26-oct-2005

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 * 

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 * 

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 *  

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 * 

 *    or

 * 

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 * 

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.fmap.drivers;

import java.awt.geom.Rectangle2D;

import java.sql.Connection;

public class DBLayerDefinition extends LayerDefinition {

        private Connection conn;

    private String catalogName;

    private String schema;

    private String tableName;

    // private String[] fieldNames; // GeometryField not included

    private String fieldID; // Estos 2 campos en PostGIS los sabremos 

    private String fieldGeometry; // (gid y the_geom), pero por si acaso se cambian

    private String whereClause;

    private Rectangle2D workingArea;

    private String SRID_EPSG;

    private String classToInstantiate;

    // private int idFieldGeometry = -1;

    private int idFieldID = -1;

        private int dimension = 2;

    public String getCatalogName() {

        return catalogName;

    }

    public void setCatalogName(String catalogName) {

        this.catalogName = catalogName;

    }

    public String getFieldGeometry() {

        return fieldGeometry;

    }

    public void setFieldGeometry(String fieldGeometry) {

        this.fieldGeometry = fieldGeometry;

    }

    public String getFieldID() {

        return fieldID;

    }

    /**

     * @param fieldID

     */

    public void setFieldID(String fieldID) {

        this.fieldID = fieldID;

        // No se usa lo de a?adir el id por otro lado.

        // Se hace en MyFinishAction

        /* boolean bFound = false;

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

            {

                    if (fieldsDesc[i].getFieldName().compareToIgnoreCase(fieldID) == 0)

                            bFound = true;

            }

        if (bFound != true)

        {

                int length = fieldsDesc.length;

                FieldDescription[] aux = new FieldDescription[length+1];

                System.arraycopy(fieldsDesc, 0, aux, 0, length);

                FieldDescription f = new FieldDescription();

                aux[length] = field

        } */

    }

    /**

     * @return GeometryField is not included in this list

     */

    public String[] getFieldNames() {

            String[] fieldNames = new String[fieldsDesc.length];

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

            {

                    fieldNames[i] = fieldsDesc[i].getFieldName();

            }

        return fieldNames;

    }

    /**

     * Geometry field not included in this list

     * @param fieldNames

     */

    public void setFieldNames(String[] fieldNames) {

        idFieldID = -1;

        // idFieldGeometry = -1;

        if (fieldsDesc == null)

                fieldsDesc = new FieldDescription[fieldNames.length];

        if (fieldsDesc.length != fieldNames.length)

                fieldsDesc = new FieldDescription[fieldNames.length];

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

        {

                fieldsDesc[i] = new FieldDescription();

                fieldsDesc[i].setFieldName(fieldNames[i]);

        }

    }

    /**

     * @deprecated Better use getCompoundTableName to deal with schemas.

     * This method should be used only by drivers when it is necessary to distinguish between table and schema.

     * @return

     */

    public String getTableName() {

                   return tableName;

    }

    public void setTableName(String tableName) {

        this.tableName = tableName;

    }

    /**

     * The returned string must contain "WHERE " clause

     * @return

     */

    public String getWhereClause() {

        return whereClause;

    }

    public void setWhereClause(String whereClause) {

        this.whereClause = whereClause;

    }

    public Rectangle2D getWorkingArea() {

        return workingArea;

    }

    public void setWorkingArea(Rectangle2D workingArea) {

        this.workingArea = workingArea;

    }

    /**

     * @param fieldName

     * @return index of field (0 based). -1 if not found

     */

    public int getIdField(String fieldName)

    {

        int result = -1;

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

        {

            if (fieldName.equalsIgnoreCase(fieldsDesc[i].getFieldName()))

            {

                result = i;

                break;

            }

        }

        return result;

    }

    /**

     * 0 based index of the ID field

     * @return Returns the idFieldID.

     */

    public int getIdFieldID() {

        if (idFieldID == -1)

            idFieldID = getIdField(fieldID);        

        return idFieldID;

    }

    /**

     * @return Returns the sRID_EPSG.

     */

    public String getSRID_EPSG() {

        return SRID_EPSG;

    }

    /**

     * @param srid_epsg The sRID_EPSG to set.

     */

    public void setSRID_EPSG(String srid_epsg) {

        SRID_EPSG = srid_epsg;

    }

    /**

     * @return Returns the classToInstantiate.

     */

    public String getClassToInstantiate() {

        return classToInstantiate;

    }

    /**

     * @param classToInstantiate The classToInstantiate to set.

     */

    public void setClassToInstantiate(String classToInstantiate) {

        this.classToInstantiate = classToInstantiate;

    }

    public int getFieldIdByName(String name)

    {

        int resul = -1;

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

        {

            if (fieldsDesc[i].getFieldName().equalsIgnoreCase(name))

            {

                resul = i;

                break;

            }

        }

        return resul;

    }

        public Connection getConnection() {

                return conn;

        }

        public void setConnection(Connection connection) {

                conn = connection;

        }

        public int getDimension() {

                return dimension;

        }

        public void setDimension(int dim) {

                dimension = dim;

        }

        public void setSchema(String schema) {

                this.schema = schema;         

        }

        public String getSchema() {

                return schema;

        }

        /**

         * @return schema.tableName or only tableName if schema is not defined

         */

        public String getComposedTableName() {

                String compoundTable = getSchema()!=null?(getSchema() + "." + getTableName()):getTableName();

                return compoundTable;

        }

}