configitems.java

mywork是rcp开发的很好的例子

package net.sf.component.config;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;

/**
 * @author levin
 * 2007.02.24
 */
public class ConfigItems {
	class ConfigItem{
		//4个基本属性，代码、名称、是否可配置、缺省值
		public String code;
		public String name;
		public boolean configureable;
		public String defaultValue;
		//几个扩展属性，是否可直接编辑、编辑器
		public boolean editable;
		public IConfigItemEditor editor;
		public Map<String,String> editorParam;
		
		//一个配置项有4个属性，代码、名称、是否可配置、缺省值，可以存在一个文件中读取meta信息，通过前缀的不同分为不同的tab
		public ConfigItem(String code, String name, boolean configureable,String value) {
			super();
			this.code = code;
			this.name = name;
			this.configureable = configureable;
			this.defaultValue = value;
		}
	}	
	//所有的配置项
	private List<ConfigItem> items;

	public ConfigItems() {
		super();
		items=new ArrayList<ConfigItem>();
	}

	//取配置项初始
	public Properties getInitProperties(){
		Properties pr=new Properties();
		for(ConfigItem item:items){
			pr.put(item.code, item.defaultValue);
		}
		return pr;
	}
	
	//加入基本配置项
	public void addItem(String code,String name,boolean configureable,String value){
		items.add(new ConfigItem(code,name,configureable,value));
	}

	//加入全配置项
	public void addItem(String code,String name,boolean configureable,String value,boolean editable,IConfigItemEditor editor,Map<String,String> editorParam){
		ConfigItem configItem = new ConfigItem(code,name,configureable,value);
		configItem.editable=editable;
		configItem.editor=editor;
		configItem.editorParam=editorParam;
		items.add(configItem);
	}
	
	public List<ConfigItem> getItems() {
		return items;
	}
	
}