svn-gvsig-desktop / tags / v1_1_Build_1000 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / drivers / DBLayerDefinition.java @ 11885
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/*
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* Created on 26-oct-2005
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*
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* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.fmap.drivers; |
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import java.awt.geom.Rectangle2D; |
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import java.sql.Connection; |
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public class DBLayerDefinition extends LayerDefinition { |
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private Connection conn; |
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private String catalogName; |
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private String schema; |
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private String tableName; |
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// private String[] fieldNames; // GeometryField not included
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private String fieldID; // Estos 2 campos en PostGIS los sabremos |
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private String fieldGeometry; // (gid y the_geom), pero por si acaso se cambian |
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private String whereClause; |
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private Rectangle2D workingArea; |
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private String SRID_EPSG; |
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private String classToInstantiate; |
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// private int idFieldGeometry = -1;
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private int idFieldID = -1; |
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private int dimension = 2; |
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public String getCatalogName() { |
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return catalogName;
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} |
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public void setCatalogName(String catalogName) { |
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this.catalogName = catalogName;
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} |
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public String getFieldGeometry() { |
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return fieldGeometry;
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} |
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public void setFieldGeometry(String fieldGeometry) { |
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this.fieldGeometry = fieldGeometry;
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} |
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public String getFieldID() { |
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return fieldID;
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} |
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/**
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* @param fieldID
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*/
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public void setFieldID(String fieldID) { |
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this.fieldID = fieldID;
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// No se usa lo de a?adir el id por otro lado.
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// Se hace en MyFinishAction
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/* boolean bFound = false;
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for (int i=0; i< fieldsDesc.length; i++)
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{
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if (fieldsDesc[i].getFieldName().compareToIgnoreCase(fieldID) == 0)
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bFound = true;
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}
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if (bFound != true)
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{
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int length = fieldsDesc.length;
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FieldDescription[] aux = new FieldDescription[length+1];
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System.arraycopy(fieldsDesc, 0, aux, 0, length);
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FieldDescription f = new FieldDescription();
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aux[length] = field
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} */
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} |
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/**
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* @return GeometryField is not included in this list
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*/
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public String[] getFieldNames() { |
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String[] fieldNames = new String[fieldsDesc.length]; |
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for (int i=0; i< fieldsDesc.length; i++) |
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{ |
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fieldNames[i] = fieldsDesc[i].getFieldName(); |
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} |
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return fieldNames;
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} |
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/**
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* Geometry field not included in this list
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* @param fieldNames
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*/
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public void setFieldNames(String[] fieldNames) { |
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idFieldID = -1;
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// idFieldGeometry = -1;
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if (fieldsDesc == null) |
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fieldsDesc = new FieldDescription[fieldNames.length];
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if (fieldsDesc.length != fieldNames.length)
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fieldsDesc = new FieldDescription[fieldNames.length];
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for (int i=0; i < fieldNames.length; i++) |
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{ |
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fieldsDesc[i] = new FieldDescription();
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fieldsDesc[i].setFieldName(fieldNames[i]); |
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} |
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} |
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/**
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* @deprecated Better use getCompoundTableName to deal with schemas.
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* This method should be used only by drivers when it is necessary to distinguish between table and schema.
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* @return
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*/
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public String getTableName() { |
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return tableName;
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} |
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public void setTableName(String tableName) { |
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this.tableName = tableName;
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} |
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/**
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* The returned string must contain "WHERE " clause
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* @return
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*/
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public String getWhereClause() { |
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return whereClause;
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} |
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public void setWhereClause(String whereClause) { |
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this.whereClause = whereClause;
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} |
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public Rectangle2D getWorkingArea() { |
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return workingArea;
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} |
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public void setWorkingArea(Rectangle2D workingArea) { |
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this.workingArea = workingArea;
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} |
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/**
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* @param fieldName
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* @return index of field (0 based). -1 if not found
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*/
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public int getIdField(String fieldName) |
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{ |
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int result = -1; |
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for (int i=0; i < fieldsDesc.length; i++) |
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{ |
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if (fieldName.equalsIgnoreCase(fieldsDesc[i].getFieldName()))
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{ |
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result = i; |
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break;
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} |
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} |
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return result;
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} |
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/**
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* 0 based index of the ID field
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* @return Returns the idFieldID.
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*/
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public int getIdFieldID() { |
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if (idFieldID == -1) |
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idFieldID = getIdField(fieldID); |
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return idFieldID;
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} |
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/**
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* @return Returns the sRID_EPSG.
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*/
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public String getSRID_EPSG() { |
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return SRID_EPSG;
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} |
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/**
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* @param srid_epsg The sRID_EPSG to set.
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*/
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public void setSRID_EPSG(String srid_epsg) { |
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SRID_EPSG = srid_epsg; |
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} |
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/**
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* @return Returns the classToInstantiate.
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*/
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public String getClassToInstantiate() { |
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return classToInstantiate;
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} |
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/**
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* @param classToInstantiate The classToInstantiate to set.
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*/
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public void setClassToInstantiate(String classToInstantiate) { |
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this.classToInstantiate = classToInstantiate;
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} |
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public int getFieldIdByName(String name) |
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{ |
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int resul = -1; |
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for (int i=0; i<fieldsDesc.length; i++) |
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{ |
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if (fieldsDesc[i].getFieldName().equalsIgnoreCase(name))
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{ |
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resul = i; |
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break;
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} |
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} |
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return resul;
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} |
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public Connection getConnection() { |
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return conn;
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} |
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public void setConnection(Connection connection) { |
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conn = connection; |
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} |
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public int getDimension() { |
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return dimension;
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} |
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public void setDimension(int dim) { |
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dimension = dim; |
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} |
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public void setSchema(String schema) { |
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this.schema = schema;
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} |
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public String getSchema() { |
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return schema;
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} |
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/**
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* @return schema.tableName or only tableName if schema is not defined
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*/
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public String getComposedTableName() { |
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String compoundTable = getSchema()!=null?(getSchema() + "." + getTableName()):getTableName(); |
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return compoundTable;
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} |
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} |