package?Test;

import?java.util.*;

import?javax.servlet.http.HttpServletRequest;

public?class?DataTree?{
	protected?String?idField?=?“id“;
????protected?String?pidField?=?“pid“;
????protected?String?nodesField?=?“children“;

????protected?String?rootId?=?“-1“;
????protected?String?leafField?=?“isLeaf“;
????protected?String?levelField?=?“_level“;
????protected?String?expandedField?=?“expanded“;
?
????protected?ArrayList?tree?=?new?ArrayList（）;?????//樹形數據
????protected?ArrayList?list?=?new?ArrayList（）;?????//列表數據
????protected?ArrayList?dataview?=?null;????????????//數據視圖：折疊

????protected?HashMap?idMaps?=?new?HashMap（）;

????public?DataTree（String?idField?String?pidField?String?nodesField）
????{
????????this.idField?=?idField;
????????this.pidField?=?pidField;
????????this.nodesField?=?nodesField;
????}
????///?

????///?加載列表數據
????///?

????///?
????public?void?LoadList（ArrayList?list）
????{
????????if?（list?==?null）?list?=?new?ArrayList（）;
????????ArrayList?tree?=?TreeUtil.ToTree（list?nodesField?idField?pidField）;
????????Load（tree）;
????}
????///?

????///?加載樹形數據
????///?

????///?
????public?void?Load（ArrayList?tree）
????{
????????//節點必須有idField
????????if?（tree?==?null）?tree?=?new?ArrayList（）;
????????list?=?TreeUtil.ToList（tree?“-1“?nodesField?idField?pidField）;
????????dataview?=?null;

????????//idField存儲哈希，便于快速檢索
????????idMaps?=?new?HashMap（）;
????????for?（int?i?=?list.size（）?-?1;?i?>=?0;?i--）
????????{
????????????HashMap?node?=?（HashMap）list.get（i）;
????????????idMaps.put（node.get（idField）.toString（）?node）;
????????}

????????//遍歷列表，生成leafField?levelField
????????for?（int?i?=?list.size（）?-?1;?i?>=?0;?i--）
????????{
????????????HashMap?node?=?（HashMap）list.get（i）;
????????????String?id?=?node.get（idField）.toString（）;
????????????ArrayList?nodes?=?（ArrayList）node.get（nodesField）;
????????????node.put（leafField?（nodes?==?null?||?nodes.size（）?==?0）???true?:?false）;
????????????node.put（levelField?GetAncestors（id）.size（））;
????????}

????????//清除折疊信息
????????_collapseNodes?=?new?ArrayList（）;
????????DoExpandeds（）;

????????//清除過濾信息
????????filtered?=?null;
????}????????
????public?int?GetTotalCount（）
????{
????????return?GetDataView（）.size（）;
????}
????public?ArrayList?GetPagedData（int?pageIndex?int?pageSize）
????{
????????//1）折疊后的數據視圖
????????ArrayList?list?=?GetDataView（）;

????????//2）返回分頁數據
????????int?pages?=?list.size（）?/?pageSize;
????????if?（pages?*?pageSize?
????????if?（pageIndex?>?pages?-?1）?pageIndex?=?pages?-?1;

????????ArrayList?nodes?=?new?ArrayList（）;
????????int?start?=?pageIndex?*?pageSize;
????????int?end?=?（pageIndex?+?1）?*?pageSize;

????????for?（int?i?=?start;?i?????????{
????????????if?（i?>?list.size（）?-?1?||?i?????????????HashMap?node?=?（HashMap）list.get（i）;
?????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????743??2008-11-15?10:19??miniui_java_myeclipse\.classpath

?????文件????????336??2008-11-15?10:16??miniui_java_myeclipse\.mymetadata

?????文件???????1239??2008-11-15?10:16??miniui_java_myeclipse\.project

?????文件????????132??2008-11-15?10:19??miniui_java_myeclipse\.settings\org.eclipse.core.resources.prefs

?????文件???????8754??2013-07-03?14:59??miniui_java_myeclipse\src\Test\DataTree.java

?????文件???????1081??2013-03-04?13:51??miniui_java_myeclipse\src\Test\DateTransformer.java

?????文件???????1327??2012-10-19?16:38??miniui_java_myeclipse\src\Test\File.java

?????文件???????1118??2013-03-04?13:40??miniui_java_myeclipse\src\Test\JSON.java

?????文件????????698??2012-10-19?16:36??miniui_java_myeclipse\src\Test\StringUtil.java

?????文件??????13270??2013-10-21?10:48??miniui_java_myeclipse\src\Test\TestDB.java

?????文件???????3044??2013-05-20?14:01??miniui_java_myeclipse\src\Test\TreeUtil.java

?????文件???????3443??2012-10-19?16:39??miniui_java_myeclipse\src\Test\UnicodeReader.java

?????文件???????2245??2013-09-24?11:00??miniui_java_myeclipse\WebRoot\BigTest\10000-datagrid.html

?????文件???????2015??2012-07-18?17:00??miniui_java_myeclipse\WebRoot\BigTest\10000-tree.html

?????文件???????2720??2012-07-18?16:51??miniui_java_myeclipse\WebRoot\BigTest\10000-treegrid.html

?????文件??????10708??2012-07-18?17:01??miniui_java_myeclipse\WebRoot\BigTest\120-form.html

?????文件???????1600??2012-07-18?17:01??miniui_java_myeclipse\WebRoot\BigTest\300-datagrid.html

?????文件?????103686??2012-06-13?15:06??miniui_java_myeclipse\WebRoot\BigTest\tasks.txt

?????文件??????13559??2013-05-20?10:03??miniui_java_myeclipse\WebRoot\dbsql\mysql.sql

?????文件??????23896??2013-05-20?10:33??miniui_java_myeclipse\WebRoot\dbsql\sqlserver.sql

?????文件???????2238??2013-02-28?12:26??miniui_java_myeclipse\WebRoot\demo\autocomplete\autocomplete.html

?????文件????????791??2012-09-03?16:10??miniui_java_myeclipse\WebRoot\demo\box\box.html

?????文件???????2913??2013-08-19?13:14??miniui_java_myeclipse\WebRoot\demo\button\button.html

?????文件????????206??2010-08-08?10:10??miniui_java_myeclipse\WebRoot\demo\button\checked.gif

?????文件???????1557??2012-12-14?10:01??miniui_java_myeclipse\WebRoot\demo\button\menubutton.html

?????文件???????2893??2013-02-05?11:18??miniui_java_myeclipse\WebRoot\demo\button\menubutton2.html

?????文件???????1408??2012-07-06?21:33??miniui_java_myeclipse\WebRoot\demo\button\radiobutton.html

?????文件????????199??2010-08-08?10:10??miniui_java_myeclipse\WebRoot\demo\button\unchecked.gif

?????文件???????2420??2013-01-23?14:27??miniui_java_myeclipse\WebRoot\demo\buttonedit\buttonedit.html

?????文件???????1798??2012-08-28?12:01??miniui_java_myeclipse\WebRoot\demo\buttonedit\form_buttonedit.html

............此處省略2095個文件信息