abstractcellrenderer.java

来自「struts 2 核心包 的源码 有错误是难免的」· Java 代码 · 共 56 行

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   AbstractCellRenderer.java

package org.apache.struts2.components.table.renderer;

import org.apache.struts2.components.table.WebTable;

// Referenced classes of package org.apache.struts2.components.table.renderer:
//			CellRenderer

public abstract class AbstractCellRenderer
	implements CellRenderer
{

	protected String _alignment;

	public AbstractCellRenderer()
	{
		_alignment = null;
	}

	public void setAlignment(String alignment)
	{
		_alignment = alignment;
	}

	public String getAlignment()
	{
		return _alignment;
	}

	public String renderCell(WebTable table, Object data, int row, int col)
	{
		if (isAligned())
		{
			StringBuffer buf = new StringBuffer(256);
			buf.append("<div align='").append(_alignment).append("'>");
			buf.append(getCellValue(table, data, row, col));
			buf.append("</div>");
			return buf.toString();
		} else
		{
			return getCellValue(table, data, row, col);
		}
	}

	protected boolean isAligned()
	{
		return _alignment != null;
	}

	protected abstract String getCellValue(WebTable webtable, Object obj, int i, int j);
}