页面历史

package smartbi.framework;
 
/**
 * 模块接口定义。
 * 每个模块必须有一个对象实现这个接口，这个对象称为模块控制对象;
 * 除了实现这个接口，模块控制对象还应该实现一个服务定义接口。所以它的主要责任包括：
 *  1）作为模块的激活器
 *  2）作为对外的服务对象
 */
public interface IModule {
	void activate();//模块控制对象自己激活自己
}

//以下示例只是说明用法，实际缺少很多上下文环境，并不能运行
var util = jsloader.resolve("freequery.common.util");
//同步请求方式
var ret = util.remoteInvoke("DashboardService", "getParamValueFromDashboard", [this.clientId, paramId]);
if(ret.succeeded) {
	return ret.result;
} else {
    modalWindow.showServerError(ret);
}
 
//异步请求方式
var ret = util.remoteInvoke("DashboardService", "getParamValueFromDashboard", [this.clientId, paramId], function(ret){
	if(ret.succeeded){
		var result = ret.result;  //getParamValueFromDashboard方法返回的结果，如果是服务端返回的是对象，这个就是个json对象
    }
}, this);

package bof.ext.sample8;
import java.util.List;
import smartbi.catalogtree.CatalogTreeModule;
import smartbi.catalogtree.ICatalogElement;
import smartbi.framework.IModule;
import smartbi.sdk.service.catalog.CatalogService;
import smartbi.usermanager.local.LocalClientConnector;
public class ExtSample8Service implements IModule {
	private static ExtSample8Service _instance;
	private CatalogTreeModule catalogTreeModule;
	public CatalogTreeModule getCatalogTreeModule() {
		return catalogTreeModule;
	}
	public void setCatalogTreeModule(CatalogTreeModule catalogTreeModule) {
		this.catalogTreeModule = catalogTreeModule;
	}
	private static LocalClientConnector conn;
	protected ExtSample8Service() {
		conn = new LocalClientConnector();
	}
	public static ExtSample8Service getInstance() {
		if (_instance == null) {
			_instance = new ExtSample8Service();
		}
		return _instance;
	}
	public void activate() {
		//
	}
	@SuppressWarnings("unchecked")
	public String demoCatalogService() {
		//CatalogService catalogService = new CatalogService(conn);
		StringBuilder buff = new StringBuilder();
		/*
		 * getRootElements
		 */
		buff.append("===================== demonstrate getRootElements =====================\n");
		List<? extends ICatalogElement> elems = catalogTreeModule.getRootElements();
		if (elems != null) {
			buff.append("All root elements:");
			int len = elems.size();
			for (int i = 0; i < len; i++) {
				ICatalogElement elem = elems.get(i);
				String alias = elem.getAlias() == null ? elem.getName() : elem.getAlias();
				String type = elem.getType();
				String id = elem.getId();
				buff.append("\n").append(i + 1).append(": alias=").append(alias).append(",type=")
						.append(type).append(",id=").append(id);
			}
			buff.append("\nTotal size: " + len + ".\n");
		} else {
			buff.append("That is impossible: root elements is null.\n");
		}
		/*
		 * getCatalogElementById
		 */
		buff.append("\n================== demonstrate getCatalogElementById ==================\n");
		ICatalogElement elem = catalogTreeModule.getCatalogElementById("DEFAULT_TREENODE");
		if (elem != null) {
			buff.append("alias['DEFAULT_TREENODE']=" + elem.getAlias());
		} else {
			buff.append("That is impossible: DEFAULT_TREENODE not fount.");
		}
		//
		String result = buff.toString();
		System.out.println(result);
		return result;
	}
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
		<bean id="rmi" class="smartbi.framework.rmi.RMIModule" factory-method="getInstance">
                 <property name="modules">
                          <map>
                                   <entry><key><value>ExtSample8Service</value></key><ref bean="extSample8Service" /></entry>
                          </map>
                 </property>
        </bean>
        <bean id="extSample8Service" class="smartbi.ext.sample8.ExtSample8Service" factory-method="getInstance">
		</bean>
</beans>