Application: gvSIG desktop » gvSIG raster

/* 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.

* 

*/

package org.gvsig.raster.tools.algorithm.swing.impl.maskthreshold;

import org.gvsig.raster.tools.algorithm.swing.maskthreshold.MaskThresholdData;

/**

 * Data model for the mask threshold user interface

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class MaskThresholdDataImpl implements MaskThresholdData {

        private MaskThresholdPanelImpl panel = null;

        public MaskThresholdDataImpl(MaskThresholdPanelImpl panel) {

                this.panel = panel;

        }

        public Object getInputLayer() {

                Object obj = panel.getLayerSelection().getInputLayerCombo()

                        .getSelectedItem();

                if(obj == null)

                        return panel.getLayerSelection().getInputLayerCombo().getItemAt(0);

                else

                        return obj;

        }

        public Object getOperationLayer() {

                Object obj = panel.getOperationMaskThresholdPanel().getLayerSelection()

                        .getInputLayerCombo().getSelectedItem();

                if(obj == null)

                        return panel.getOperationMaskThresholdPanel().getLayerSelection()

                                .getInputLayerCombo().getItemAt(0);

                else

                        return obj;

        }

        public Object getOutputInputLayer() {

                Object obj = panel.getOutputMaskThresholdPanel().getLayerSelection()

                        .getInputLayerCombo().getSelectedItem();

                if(obj == null)

                        return panel.getOutputMaskThresholdPanel().getLayerSelection()

                                .getInputLayerCombo().getItemAt(0);

                else

                        return obj;

        }

        public int getBandInputLayer() {

                return panel.getLayerSelection().getBandsSelectorCombo()

                        .getSelectedIndex() - 1;

        }

        public int getOperation() {

                return panel.getOperationMaskThresholdPanel().getComboText()

                        .getCombo().getSelectedIndex();

        }

        public int getOperationMethod() {

                return panel.getOperationMaskThresholdPanel().getLayerRadio()

                        .isSelected() ? 1 : 0;

        }

        public double getThresholdValue() {

                try {

                return new Double(panel.getOperationMaskThresholdPanel().getComboText()

                        .getTextField().getText());

                } catch (NumberFormatException e) {

                        return 0;

                }

        }

        public int getBandOperationLayer() {

                return panel.getOperationMaskThresholdPanel().getLayerSelection()

                        .getBandsSelectorCombo().getSelectedIndex() - 1;

        }

        public int getBandOutputLayer() {

                return panel.getOutputMaskThresholdPanel().getLayerSelection()

                        .getBandsSelectorCombo().getSelectedIndex() - 1;

        }

    public int getMethodOutput() {

            return panel.getOutputMaskThresholdPanel().getMethodOutput()

                    .getCombo().getSelectedIndex();

    }

        public double getFixedValue() {

                try {

                        return new Double(panel.getOutputMaskThresholdPanel().getMethodOutput()

                                        .getTextField().getText());

                } catch (NumberFormatException e) {

                        return 0;

                }

        }

}