RuleTable.java

package agg.gui.termination;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Color;
import java.util.Vector;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.border.TitledBorder;

@SuppressWarnings("serial")
public class RuleTable extends JPanel {

	private int hght;

	public RuleTable(Vector<String> rules, String title) {
		super(new BorderLayout());
		setBackground(Color.orange);
		setBorder(new TitledBorder(title));

		JPanel rulePanel = new JPanel(new BorderLayout());
		JTable ruleTable = new JTable(rules.size(), 1);
		ruleTable.setEnabled(false);
		for (int i = 0; i < rules.size(); i++) {
			ruleTable.setValueAt(rules.elementAt(i), i, 0);
		}

		this.hght = getHeight(ruleTable.getRowCount(), ruleTable.getRowHeight());
		ruleTable.doLayout();
		JScrollPane ruleScrollPane = new JScrollPane(ruleTable);
		ruleScrollPane.setPreferredSize(new Dimension(200, this.hght));
		rulePanel.add(ruleScrollPane, BorderLayout.CENTER);
		add(rulePanel, BorderLayout.CENTER);
		validate();
	}

	public Dimension getPreferredSize() {
		return new Dimension(200, this.hght);
	}

	public int getTableHeight() {
		return this.hght;
	}

	private int getHeight(int rowCount, int rowHeight) {
		int n = 15;
		int h = (rowCount + 3) * rowHeight;
		if (rowCount > n)
			h = (n + 2) * rowHeight;
		// else if(rowCount < 5)
		// h = 6*rowHeight;
		else if (rowCount == 0)
			h = 2 * rowHeight;
		return h;
	}
}