demo-parameter-combo-grid/src/com/fr/plugin/widget/grid/TableDataEditor.java

package com.fr.plugin.widget.grid;

import com.fr.base.TableData;
import com.fr.data.TableDataSource;
import com.fr.data.impl.NameTableData;
import com.fr.design.data.DesignTableDataManager;
import com.fr.design.gui.icombobox.UIComboBoxRenderer;
import com.fr.design.mainframe.widget.editors.ComboEditor;
import com.fr.file.DatasourceManager;

import javax.swing.*;
import java.awt.*;
import java.util.Iterator;
import java.util.Vector;

/**
 * @author richie
 * @date 2015-03-17
 * @since 8.0
 */
public class TableDataEditor extends ComboEditor {


    public TableDataEditor() {
        super();

    }

    /**
     * 获取数据
     *
     * @return 数据集信息
     */
    public ComboBoxModel model() {
        Vector<TableData> tableDatas = new Vector<TableData>();
        TableDataSource tableDataSource = DesignTableDataManager.getEditingTableDataSource();
        if (tableDataSource != null) {
            Iterator it = tableDataSource.getTableDataNameIterator();
            while (it.hasNext()) {
                String name = (String) it.next();
                tableDatas.add(new NameTableData(name));
            }
        }
        Iterator nameIt = DatasourceManager.getProviderInstance().getTableDataNameIterator();
        while (nameIt.hasNext()) {
            tableDatas.add(new NameTableData((String)nameIt.next()));
        }
        return new DefaultComboBoxModel(tableDatas);
    }

    /**
     * 格子遍历器
     *
     * @return 格子遍历器
     */
    public ListCellRenderer renderer() {
        return new UIComboBoxRenderer() {
            @Override
            public Component getListCellRendererComponent(JList jList, Object o, int i, boolean b, boolean b1) {
                if (o instanceof NameTableData) {
                    setText(((NameTableData) o).getName());
                }
                return this;
            }
        };
    }

    @Override
    public void setValue(Object value) {
        comboBox.setSelectedItem(value);
    }

    @Override
    public Object getValue() {
        return comboBox.getSelectedItem();
    }
}