Application: gvSIG desktop

package org.gvsig.oraclespatial.extension;

import java.awt.geom.Rectangle2D;

import java.sql.Types;

import java.util.ArrayList;

import jwizardcomponent.FinishAction;

import jwizardcomponent.JWizardComponents;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.ViewPort;

import org.gvsig.oraclespatial.driver.OracleSpatialDriver;

import org.gvsig.oraclespatial.driver.OracleSpatialWriter;

import org.gvsig.oraclespatial.gui.NewOracleSpatialTableWizard;

import org.gvsig.oraclespatial.gui.RepeatedChooseGeometryTypePanel;

import org.gvsig.oraclespatial.gui.RepeatedFieldDefinitionPanel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

public class NewOracleSpatialTableFinishAction extends FinishAction {

        private static Logger logger = LoggerFactory.getLogger(NewOracleSpatialTableFinishAction.class.getName());

        private NewOracleSpatialTableWizard connectionPanel;

        private RepeatedChooseGeometryTypePanel geoTypePanel;

        private RepeatedFieldDefinitionPanel fieldsPanel;

        private MapContext theMapContext;

        private IWindow closeThis;

        // ...

        public NewOracleSpatialTableFinishAction(

                        JWizardComponents wc,

                        IWindow closeit,

                        NewOracleSpatialTableWizard connPanel,

                        MapContext mc) {

                super(wc);

                theMapContext = mc;

                closeThis = closeit;

                connectionPanel = connPanel;

                geoTypePanel = (RepeatedChooseGeometryTypePanel) wc.getWizardPanel(0);

                fieldsPanel = (RepeatedFieldDefinitionPanel) wc.getWizardPanel(1);

        }

        public void performAction() {

                PluginServices.getMDIManager().closeWindow(closeThis);

                ViewPort vp = theMapContext.getViewPort();

                DBLayerDefinition lyr_def = new DBLayerDefinition();

                FieldDescription[] flds = fieldsPanel.getFieldsDescription();

                FieldDescription[] flds_new = getValidFields(flds);

                lyr_def.setFieldsDesc(flds_new);

                String table_name = geoTypePanel.getLayerName().toUpperCase();

                lyr_def.setTableName(table_name);

                String usr = connectionPanel.getServExplorerParams().getUser();

                lyr_def.setUser(usr.toUpperCase());

                String epsg_code = vp.getProjection().getAbrev();

                lyr_def.setSRID_EPSG(epsg_code.substring(5));

                lyr_def.setFieldID(OracleSpatialDriver.ORACLE_ID_FIELD);

                lyr_def.setFieldGeometry(OracleSpatialDriver.DEFAULT_GEO_FIELD);

                lyr_def.setWhereClause("");

                Rectangle2D extent = vp.getAdjustedExtent();

                if (extent == null) {

                        int h = vp.getImageHeight();

                        int w = vp.getImageWidth();

                        extent = new Rectangle2D.Double(0, 0, w, h);

                }

                IConnection iconn = connectionPanel.getServExplorerParams().getConnection();

                // --------------------------------------------------------------------

                // -------------------------------------------------------------------

                // --------------------------------------------------------------------

                theMapContext.beginAtomicEvent();

                OracleSpatialWriter.createEmptyTable(lyr_def, iconn, extent);

                OracleSpatialDriver oracleDrv = new OracleSpatialDriver();

                oracleDrv.setData(iconn, lyr_def);

                FLyrVect lyr = (FLyrVect) LayerFactory.createDBLayer(

                                oracleDrv,

                                table_name,

                                vp.getProjection());

                lyr.setVisible(true);

                theMapContext.getLayers().addLayer(lyr);

                theMapContext.endAtomicEvent();

                // --------------------------------------------------------------------

                // --------------------------------------------------------------------

                // --------------------------------------------------------------------

        }

        private boolean validFieldName(FieldDescription f_desc) {

                if ((f_desc.getFieldName().compareToIgnoreCase(OracleSpatialDriver.DEFAULT_ID_FIELD_CASE_SENSITIVE) == 0)

                                || (f_desc.getFieldName().compareToIgnoreCase(OracleSpatialDriver.ORACLE_ID_FIELD) == 0)) {

                        return false;

                }

                return true;

        }

        private FieldDescription[] getValidFields(FieldDescription[] ff) {

                // remove GID, ROWID

                ArrayList aux = new ArrayList();

                // rowid

                FieldDescription row_fld = new FieldDescription();

                row_fld.setFieldName(OracleSpatialDriver.ORACLE_ID_FIELD);

                row_fld.setFieldType(Types.VARCHAR);

                aux.add(row_fld);

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

                        if (validFieldName(ff[i])) {

                                aux.add(ff[i]);

                        }

                }

                // gid

                FieldDescription gid_fld = new FieldDescription();

                gid_fld.setFieldName(OracleSpatialDriver.DEFAULT_ID_FIELD_CASE_SENSITIVE);

                gid_fld.setFieldType(Types.INTEGER);

                aux.add(gid_fld);

                return (FieldDescription[]) aux.toArray(new FieldDescription[0]);

                // -------

        }

}