package foundation.data.meta.property;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.Iterator;
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import java.util.List;
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import foundation.data.meta.template.Indexes;
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import foundation.util.MapList;
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public abstract class IPropertyMetasSet implements Iterable<Property> {
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protected Indexes indexes;
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protected String dataName;
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protected String scene;
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protected String capacity;
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protected IPropertyMetasSet master;
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protected Level level;
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protected boolean initialized;
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protected MapList<String, Property> allItems;
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protected PropertysRuntime listPropertys;
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protected PropertysRuntime formPropertys;
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protected PropertysRuntime exportPropertys;
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protected PropertysRuntime importPropertys;
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protected Date loadLastTime;
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protected IPropertyMetasSet() {
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}
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public IPropertyMetasSet(Indexes indexes) {
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this.indexes = indexes;
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this.allItems = new MapList<String, Property>();
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this.listPropertys = new PropertysRuntime(indexes.getListIndex());
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this.formPropertys = new PropertysRuntime(indexes.getFormIndex());
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}
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public abstract void loadOne(Property property);
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public void build(IPropertyMetasSet master) throws Exception {
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if (master == null) {
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return;
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}
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this.master = master;
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//1. 初始化导入属性
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initImportPropertys();
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//2. 初始化导出属性
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initExportPropertys();
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//3. 初始化 List Property
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initListPropertys();
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//4. 初始化 Form Property
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initFormPropertys();
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//5.
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initialized = true;
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loadLastTime = new Date();
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}
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// 导入Property整个系统只有一个
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protected void initImportPropertys() {
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this.importPropertys = master.importPropertys;
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}
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// 导出Property，系统默认一套，每个角色可以有自己的
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protected abstract void initExportPropertys() throws Exception;
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// List Property，系统默认一套，每个角色可以有自己的，每个用户也可以有自己的
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protected void initListPropertys() throws Exception {
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doInitPropertys(MetaType.List, this.listPropertys, master.listPropertys, false);
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}
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// Form Property，系统默认一套，每个角色可以有自己的，每个用户也可以有自己的
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protected void initFormPropertys() throws Exception {
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doInitPropertys(MetaType.Form, this.formPropertys, master.formPropertys, false);
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}
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protected void doInitPropertys(MetaType type, PropertysRuntime propertys, PropertysRuntime masterPropertys, boolean autoAddLocal) throws Exception {
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//1. 如果本地有，master不存在，删除掉本地且设置刷新标志, 并设置关联关系
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String fieldName; boolean dirty = false;
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for (Property property: propertys) {
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fieldName = property.getFieldName();
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Property masterProperty = masterPropertys.get(fieldName);
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if (masterProperty == null) {
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dirty = true;
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propertys.remove(fieldName);
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continue;
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}
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property.setMaster(masterProperty);
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}
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//2. 如果master有，本地不存在，添加到本地且设置刷新标志, 并设置关联关系
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if (autoAddLocal) {
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for (Property masterProperty: masterPropertys) {
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fieldName = masterProperty.getFieldName();
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Property property = propertys.get(fieldName);
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if (property == null) {
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property = new Property();
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property.setMaster(masterProperty);
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propertys.add(fieldName, property);
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dirty = true;
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}
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}
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}
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//3. 保存变化
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if (dirty) {
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saveChange();
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}
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//4. 排序
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List<Property> list = propertys.getItemList();
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list = orderByIndexNo(list, type);
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propertys.setList(list);
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}
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private List<Property> orderByIndexNo(List<Property> list, MetaType type) {
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final MetaType metaType = type;
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Collections.sort(list, new Comparator<Property>() {
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@Override
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public int compare(Property o1, Property o2) {
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int orderNo1 = 0;
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int orderNo2 = 0;
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if (MetaType.List == metaType) {
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orderNo1 = o1.getListOrderNo();
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orderNo2 = o2.getListOrderNo();
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}
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else if (MetaType.Form == metaType) {
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orderNo1 = o1.getFormOrderNo();
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orderNo2 = o2.getFormOrderNo();
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}
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else if (MetaType.Export == metaType) {
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orderNo1 = o1.getExportOrderNo();
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orderNo2 = o2.getExportOrderNo();
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}
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else if (MetaType.Import== metaType) {
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orderNo1 = o1.getExportOrderNo();
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orderNo2 = o2.getExportOrderNo();
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}
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return orderNo1 - orderNo2;
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}
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});
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return list;
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}
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public abstract void saveChange() throws Exception;
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public void clear() {
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if (listPropertys != null) { listPropertys.clear(); }
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if (formPropertys != null) { formPropertys.clear(); }
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if (exportPropertys != null) { exportPropertys.clear(); }
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if (importPropertys != null) { importPropertys.clear(); }
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}
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public PropertysRuntime getPropertys(MetaType type) {
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if (MetaType.List == type) {
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return listPropertys;
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}
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else if (MetaType.Form == type) {
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return formPropertys;
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}
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else if (MetaType.Export == type) {
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return exportPropertys;
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}
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else if (MetaType.Import == type) {
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return importPropertys;
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}
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return null;
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}
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public Level getLevel() {
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return level;
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}
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public boolean isInitialized(Date latestTime) {
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if (initialized && latestTime == null) {
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return true;
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}
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if (!initialized) {
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return false;
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}
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if (loadLastTime == null) {
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return false;
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}
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return loadLastTime.getTime() >= latestTime.getTime();
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}
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public String getDataName() {
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return dataName;
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}
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public String getScene() {
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return scene;
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}
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public String getCapacity() {
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return capacity;
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}
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@Override
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public Iterator<Property> iterator() {
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return allItems.iterator();
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}
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}
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