JSF Binding属性

<h:dataTable var="item" value="#{MyBean.items}"
binding="#{MyBean.dataTable}" >
<h:column>  
<h:outputText styleClass="output" value="#{item.productName}"/>
</h:column>  
<h:column>  
<h:commandButton value="remove" action="#{MyBean.remove}" />
</h:column>
</h:dataTable>

 

public class MyBean {
	private ArrayList items = new ArrayList();
	private HtmlDataTable dataTable;

	public ArrayList getItems() {
		return items;
	}

	public void setItems(List items) {
		this.items = new ArrayList(items);
	}

	public void remove() {
		ItemBean item = (ItemBean) getDataTable().getRowData();
		items.remove(item);
	}

	public HtmlDataTable getDataTable() {
		return dataTable;
	}

	public void setDataTable(HtmlDataTable dataTable) {
		this.dataTable = dataTable;
	}
}

 当点击remove按钮时，那一行记录被删除