com.scudata.ide.common.control.IconTreeRender Maven / Gradle / Ivy

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SPL(Structured Process Language) A programming language specially for structured data computing.

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package com.scudata.ide.common.control;

import java.awt.Component;

import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;

/**
 * ??ʾͼ???????????ʾ??
 *
 */
public class IconTreeRender extends DefaultTreeCellRenderer {

	private static final long serialVersionUID = 1L;

	/**
	 * ???캯??
	 */
	public IconTreeRender() {
	}

	/**
	 * ʵ?ֺ???????DefaultTreeCellRenderer?Ļ????ϼ???ͼ??
	 */
	public Component getTreeCellRendererComponent(JTree tree, Object value,
			boolean sel, boolean expanded, boolean leaf, int row,
			boolean hasFocus) {

		super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf,
				row, hasFocus);

		IconTreeNode node = (IconTreeNode) value;
		setIcon(node.getDispIcon());
		return this;
	}
}