/*
Copyright 2008-2010 Gephi
Authors : Eduardo Ramos <eduramiba@gmail.com>
Website : http://www.gephi.org
This file is part of Gephi.
Gephi is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Gephi 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Gephi. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gephi.datalab.plugin.manipulators.columns;
import java.awt.Image;
import javax.swing.JOptionPane;
import org.gephi.data.attributes.api.AttributeColumn;
import org.gephi.data.attributes.api.AttributeTable;
import org.gephi.datalab.api.AttributeColumnsController;
import org.gephi.datalab.api.datatables.DataTablesController;
import org.gephi.datalab.spi.columns.AttributeColumnsManipulator;
import org.gephi.datalab.spi.columns.AttributeColumnsManipulatorUI;
import org.openide.util.ImageUtilities;
import org.openide.util.Lookup;
import org.openide.util.NbBundle;
import org.openide.util.lookup.ServiceProvider;
/**
* AttributeColumnsManipulator that clears all data of a AttributeColumn of a AttributeTable.
* Only allows to clear columns with DATA AttributeOrigin or the label column of nodes and edges table.
* @author Eduardo Ramos <eduramiba@gmail.com>
*/
@ServiceProvider(service = AttributeColumnsManipulator.class)
public class ClearColumnData implements AttributeColumnsManipulator {
public void execute(AttributeTable table, AttributeColumn column) {
if (JOptionPane.showConfirmDialog(null, NbBundle.getMessage(ClearColumnData.class, "ClearColumnData.confirmation.message",column.getTitle()), getName(), JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
Lookup.getDefault().lookup(AttributeColumnsController.class).clearColumnData(table, column);
Lookup.getDefault().lookup(DataTablesController.class).selectTable(table);
}
}
public String getName() {
return NbBundle.getMessage(ClearColumnData.class, "ClearColumnData.name");
}
public String getDescription() {
return "";
}
public boolean canManipulateColumn(AttributeTable table, AttributeColumn column) {
boolean result;
AttributeColumnsController ac = Lookup.getDefault().lookup(AttributeColumnsController.class);
result=ac.canClearColumnData(column);
return result&&ac.getTableRowsCount(table)>0;//Also make sure that there is at least 1 row
}
public AttributeColumnsManipulatorUI getUI(AttributeTable table,AttributeColumn column) {
return null;
}
public int getType() {
return 0;
}
public int getPosition() {
return 100;
}
public Image getIcon() {
return ImageUtilities.loadImage("org/gephi/datalab/plugin/manipulators/resources/table-delete-column.png");
}
}