nl.nn.testtool.echo2.DebugMessagesPane Maven / Gradle / Ivy

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/*
 * Created on 06-Nov-07
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package nl.nn.testtool.echo2;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import nextapp.echo2.app.CheckBox;
import nextapp.echo2.app.Column;
import nextapp.echo2.app.ContentPane;
import nextapp.echo2.app.Extent;
import nextapp.echo2.app.Font;
import nextapp.echo2.app.Label;

/**
 * @author m00f069
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class DebugMessagesPane extends ContentPane {
	private Column column = new Column();
	private Font font = new Font(Font.MONOSPACE, Font.PLAIN, new Extent(12));
	private CheckBox scrollLockCheckBox;
	private List messages = new ArrayList();
	private long messagesLength = 0;
	private boolean even = true;
	long messageCounter = 0;
	long estimatedMemoryUsage = 0;
	SimpleDateFormat simpleDateFormatDateTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

	DebugMessagesPane(CheckBox lockCheckBox) {
		super();
		this.scrollLockCheckBox = lockCheckBox;
		add(column);
	}

	public void addMessage(String title, String message) {
		messageCounter++;

		Extent oldVerticalScroll = getVerticalScroll();

		if (title == null) {
			title = "";
		}
		title = "[" + simpleDateFormatDateTime.format(new Date()) + "] " + title;
		estimatedMemoryUsage = estimatedMemoryUsage + (title.length() * 2);
		Label titleLabel = new Label(title);
		titleLabel.setFont(font);
		titleLabel.setBackground(Echo2Application.getButtonRolloverBackgroundColor());
		column.add(titleLabel);

		if (message != null) {
			estimatedMemoryUsage = estimatedMemoryUsage + (message.length() * 2);
			Label messagelabel = new Label(message);
			messagelabel.setFont(font);
			column.add(messagelabel);
		}
		
		if (!scrollLockCheckBox.isSelected()) {
			setVerticalScroll(new Extent(-1));
		}

		while (estimatedMemoryUsage > 1000000) {
			Label label = (Label)column.getComponent(0);
			column.remove(0);
			estimatedMemoryUsage = estimatedMemoryUsage - (label.getText().length() * 2);
		}
	}
	
	public void removeAllMessages() {
		column.removeAll();
	}

}