package com.vci.client.uif.engine.client;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import com.vci.client.uif.engine.common.IDataNode;
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public class UILayoutModel implements IUILayoutModel{
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private Map<Integer, List<IDataModel>> layoutAreaModel = new HashMap<Integer, List<IDataModel>>();
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private Map<IDataModel, Integer> modelAreaMap = new HashMap<IDataModel,Integer>();
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private List<IDataModel> layoutModes = new ArrayList<IDataModel>();
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/**
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* 变更区域影响的重载区域
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*/
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private Map<Integer, List<Integer>> reloadEffectAreaMap = new HashMap<Integer, List<Integer>>();
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public UILayoutModel() {
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}
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public void addLayoutModes(int area, IDataModel cDataModel) {
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List<IDataModel> areaModels = null;
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if (layoutAreaModel.get(Integer.valueOf(area)) == null) {
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areaModels = new ArrayList<IDataModel>();
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layoutAreaModel.put(Integer.valueOf(area), areaModels);
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} else {
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areaModels = layoutAreaModel.get(Integer.valueOf(area));
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}
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areaModels.add(cDataModel);
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this.layoutModes.add(cDataModel);
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this.modelAreaMap.put(cDataModel, area);
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}
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/**
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* 设置当期区域影响的重载区域
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* @param fromArea, 当前区域
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* @param effectArea，需要重载的区域
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*/
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public void setReloadEffectArea(int fromArea, int effectArea) {
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List<Integer> effectAreaList = null;
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if (reloadEffectAreaMap.get(fromArea) == null) {
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effectAreaList = new ArrayList<Integer>();
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} else {
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effectAreaList = reloadEffectAreaMap.get(fromArea);
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}
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effectAreaList.add(effectArea);
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this.reloadEffectAreaMap.put(fromArea, effectAreaList);
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}
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/**
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* 情况影响刷新区域的配置
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*/
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public void cleanReloadEffectArea() {
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reloadEffectAreaMap.clear();
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}
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public List<IDataModel> getLayoutAreaModes(int area) {
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return layoutAreaModel.get(Integer.valueOf(area));
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}
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public void removeAreaModels(int area) {
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List<IDataModel> cAreaModel = layoutAreaModel.get(Integer.valueOf(area));
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if (cAreaModel != null) {
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for (IDataModel dataModel : cAreaModel) {
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layoutModes.remove(dataModel);
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}
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}
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layoutAreaModel.remove(Integer.valueOf(area));
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}
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public List<IDataModel> getLayoutModes() {
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return this.layoutModes;
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}
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/**
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* 记录各个区域 最后一次的sourceData
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*/
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private Map<Integer, IDataNode> areaSourceDataMap = new HashMap<Integer, IDataNode>();
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/**
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* 各区域之间刷新事件触发入口
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* 建议平台能够灵活定义经典主界面中各区域之间的触发关联关系（即无需内置目前这种"左导航"触发"右上"与"右下"；"右上"触发"右下"机制，而是可灵活定制各区域之间的事件影响触发关系，且一个复杂界面也需要目前这种上下文UI的嵌套） Add By ZhongGY 2015-02-12
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*/
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@Override
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public void notify(IDataModel dataModel) {
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if(modelAreaMap.get(dataModel) == null) {
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return;
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}
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int cArea = modelAreaMap.get(dataModel).intValue();
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if (cArea == 1) {
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//导航树的变化通知到右上区域与右下区域（建议后面有个事件传播定义机制，不要这样约定死了）
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notifyArea(dataModel, 2);
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//notifyArea(dataModel, 3);
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} else if (cArea == 2) {
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//右上区域的变化通知到右下区域（建议后面有个事件传播定义机制，不要这样约定死了）
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notifyArea(dataModel, 3);
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} else {
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// 右下操作区不向其它区域发送通知，但需要向同一个页签里的其它UI组件发送刷新通知
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IDataNode sourceData = getDataModelClickObject(dataModel);
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notifyAreaInnerModel(dataModel, sourceData);
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}
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}
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/**
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* 返回IDataMode 点选的数据对象（作为其它区域组件的SourceData）
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* @param dataModel
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* @return
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*/
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protected IDataNode getDataModelClickObject(IDataModel dataModel){
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IDataNode sourceData = null;
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Object clickObject = dataModel.getClickObject();
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if(clickObject != null && clickObject instanceof IDataNode){
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sourceData = (IDataNode)clickObject;
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}
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return sourceData;
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}
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/**
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* @Title :UI框架统一刷新处理
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* @Description :
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* @param dataModel
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* @param area
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*/
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private void notifyArea(IDataModel dataModel, int area) {
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IDataNode sourceData = getDataModelClickObject(dataModel);
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// 存储各个区域真实的sourceData
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areaSourceDataMap.put(area, sourceData); //更新各区域的Source
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notifyAreaInnerModel(dataModel, sourceData);
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List<IDataModel> areaList = layoutAreaModel.get(area);
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if (areaList == null) {
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return;
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}
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Iterator<IDataModel> itor = areaList.iterator();
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while (itor.hasNext()) {
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// 设置级联控制区域regionPanel的sourceData对象
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IDataModel subDataModel = itor.next();
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if(subDataModel.getRegionPanel() != null){
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//subDataModel.getRegionPanel().setSourceData(sourceData); //Modify By ZhongGY 2015-07-02;为了优化UI加载与刷新机制，将数据尽量放到Model中（model中的getRegionPanel()可能为空）
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subDataModel.setSourceData(sourceData);
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}
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//subDataModel.refresh(dataModel); //优化刷新处理 by zhonggy 2015-07
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subDataModel.refreshUI(dataModel); //优化刷新处理 by zhonggy 2015-07
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}
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}
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private void notifyAreaInnerModel(IDataModel dataModel, IDataNode sourceData){
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List<IDataModel> slaveDataModels = areaInnerNotifyModelMap.get(dataModel);
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if(slaveDataModels != null){
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for(IDataModel slaveDataModel : slaveDataModels){
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if(slaveDataModel.getRegionPanel() != null){
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//slaveDataModel.getRegionPanel().setSourceData(sourceData);
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slaveDataModel.setSourceData(sourceData);
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}
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//slaveDataModel.refresh(dataModel); //优化刷新处理 by zhonggy 2015-07
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slaveDataModel.refreshUI(dataModel); //优化刷新处理 by zhonggy 2015-07
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}
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}
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}
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public Map<Integer, IDataNode> getAreaSourceDataMap() {
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return areaSourceDataMap;
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}
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public void setAreaSourceDataMap(Map<Integer, IDataNode> areaSourceDataMap) {
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this.areaSourceDataMap = areaSourceDataMap;
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}
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private Map<IDataModel, List<IDataModel>> areaInnerNotifyModelMap = new HashMap<IDataModel, List<IDataModel>>();
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public void addAreaInnerNotifyModel(IDataModel master, IDataModel slaveDataModel){
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List<IDataModel> models = areaInnerNotifyModelMap.get(master);
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if(models == null){
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models = new LinkedList<IDataModel>();
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}
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models.add(slaveDataModel);
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areaInnerNotifyModelMap.put(master, models);
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}
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/**
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* 通知影响区域进行刷新
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* @param dataModel
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*/
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public void notifyRefresh(IDataModel dataModel) {
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if(modelAreaMap.get(dataModel) == null) {
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return;
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}
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int cArea = modelAreaMap.get(dataModel).intValue();
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List<Integer> creloadArea = reloadEffectAreaMap.get(cArea);
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if (creloadArea == null || creloadArea.size() == 0) {
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return;
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}
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for (int area : creloadArea) {
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List<IDataModel> areaList = layoutAreaModel.get(area);
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if (areaList == null) {
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continue;
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}
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Iterator<IDataModel> itor = areaList.iterator();
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while (itor.hasNext()) {
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IDataModel subDataModel = itor.next();
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subDataModel.setNeedRefreshUI(true);
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subDataModel.refreshUI();
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}
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}
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}
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}
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