/**
 * 
 */
package org.nchc.incident;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.zkoss.pivot.PivotField;
import org.zkoss.pivot.impl.TabularPivotModel;
import org.zkoss.pivot.util.Trees;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.util.GenericForwardComposer;

public class PivottableViewCtrl extends GenericForwardComposer {

	private static final long serialVersionUID = -2423478051547719896L;
	private CustomPivottable pivot;
//	private Pivottable pivot;
	private TabularPivotModel model;
	private CustomPivotRenderer renderer = new CustomPivotRenderer();
	
	@Override
	public void doAfterCompose(Component comp) throws Exception {
		super.doAfterCompose(comp);
		model = new TabularPivotModel(getData(), getColumns());
		pivot.setModel(model);
		model.setFieldType("Year", PivotField.Type.COLUMN);
		model.setFieldType("Organization", PivotField.Type.ROW);
		model.setFieldType("Pointer", PivotField.Type.ROW);
		model.setFieldType("Desire Value", PivotField.Type.DATA);
		model.setFieldType("Actual Value", PivotField.Type.DATA);
		
		expandRowTree(model);
		
		pivot.setPivotRenderer(renderer);
	}
	
	private List<List<Object>> getData() {
		Object[][] objs = new Object[][] {
			{ "org1", "papers", "100", 10, 8 },
			{ "org2", "papers", "100", 12, 8 },
			{ "org1", "patents", "100", 20, 14 },
			{ "org2", "patents", "100", 18, 20 },
			{ "org1", "papers", "099", 10, 8 },
			{ "org2", "papers", "099", 12, 8 },
			{ "org1", "patents", "099", 20, 14 },
			{ "org2", "patents", "099", 18, 20 }
		};
		List<List<Object>> list = new ArrayList<List<Object>>();
        for(Object[] a : objs)
            list.add(Arrays.asList(a));
        return list;
	}
	
	private List<String> getColumns() {
		return Arrays.asList(new String[]{ "Organization", "Pointer", "Year", "Desire Value", "Actual Value" });
	}
	
	private void expandRowTree(TabularPivotModel model) {
        Trees.openDown(model.getRowHeaderTree().getRoot(), true);
    }
}