package?com.opensymphony.workflow.config;

import?java.io.*;
import?java.util.*;
import?java.net.URL;

import?com.opensymphony.workflow.FactoryException;
import?com.opensymphony.workflow.designer.event.WorkspaceListener;
import?com.opensymphony.workflow.designer.event.WorkspaceEvent;
import?com.opensymphony.workflow.loader.RemoteWorkspace;
import?com.opensymphony.workflow.loader.WorkflowFactory;
import?com.opensymphony.workflow.designer.DesignerService;

/**
?*?@author?Hani?Suleiman?（hani@formicary.net）
?*?Date:?May?15?2003
?*?Time:?7:57:28?PM
?*/
public?class?WorkspaceManager
{
??//private?Workspace?currentWorkspace?=?null;
??private?WorkflowFactory?currentWorkspace?=?null;
??private?Collection?listeners;

??public?void?loadWorkspace（URL?url）?throws?FactoryException?IOException
??{
????fireWorkspaceClosed（）;
????saveWorkspace（）;
????DefaultConfiguration?config?=?new?DefaultConfiguration（）;
????config.load（url）;
????currentWorkspace??=?config.getFactory（）;
????fireWorkspaceOpened（）;
??}
	
	public?void?loadServiceWorkspace（DesignerService?service）?throws?FactoryException?IOException
	{
		fireWorkspaceClosed（）;
		saveWorkspace（）;
		currentWorkspace??=?new?RemoteWorkspace（service）;
		currentWorkspace.initDone（）;?
		
????fireWorkspaceOpened（）;
??}

??public?void?addWorkspaceListener（WorkspaceListener?listener）
??{
????if（listeners==null）
????{
??????listeners?=?new?HashSet（）;
????}
????listeners.add（listener）;
??}

??public?void?removeWorkspaceListener（WorkspaceListener?listener）
??{
????if（listeners==null）?return;
????listeners.remove（listener）;
??}

??protected?void?fireWorkspaceOpened（）
??{
????if（listeners==null）?return;
????WorkspaceEvent?event?=?new?WorkspaceEvent（this?currentWorkspace?WorkspaceEvent.WORKSPACE_OPENED）;
????notifyListeners（event）;
??}

??protected?void?fireWorkspaceClosed（）
??{
????if（listeners==null）?return;
????WorkspaceEvent?event?=?new?WorkspaceEvent（this?currentWorkspace?WorkspaceEvent.WORKSPACE_CLOSED）;
????notifyListeners（event）;
??}

??private?void?notifyListeners（WorkspaceEvent?event）
??{
????Iterator?iter?=?listeners.iterator（）;
????while（iter.hasNext（））
????{
??????WorkspaceListener?listener?=?（WorkspaceListener）iter.next（）;
??????listener.workspaceChanged（event）;
??????if（event.isConsumed（））?return;
????}
??}

??public?void?setCurrentWorkspace（WorkflowFactory?current）
??{
????saveWorkspace（）;
????if（this.currentWorkspace!=null）
??????fireWorkspaceClosed（）;
????currentWorkspace?=?current;
????if（currentWorkspace!=null）
??????fireWorkspaceOpened（）;
??}

??public?void?saveWorkspace（）
??{
????if（currentWorkspace!=null）
????{
??????currentWorkspace.save（）;
????}
??}

??public?WorkflowFactory?getCurrentWorkspace（）
??{
????return?currentWorkspace;
??}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????????80??2006-02-04?22:40??build.properties
?????文件???????10965??2006-02-04?22:40??build.xml
?????文件??????440497??2006-02-04?22:40??designer.jar
?????目錄???????????0??2006-02-04?22:40??docs\
?????文件????????1269??2006-02-04?22:40??docs\1.?Getting?Started.html
?????文件???????21199??2006-02-04?22:40??docs\1.?Your?first?workflow?-?Chinese.html
?????文件???????22543??2006-02-04?22:40??docs\1.?Your?first?workflow.html
?????文件????????2908??2006-02-04?22:40??docs\1.1?Introduction.html
?????文件????????3399??2006-02-04?22:40??docs\1.2?Requirements.html
?????文件???????26904??2006-02-04?22:40??docs\1.3?Running?the?Example?App.html
?????文件???????13980??2006-02-04?22:40??docs\1.4?Persistence?Options.html
?????文件????????4258??2006-02-04?22:40??docs\1.5?Loading?Workflow?Definitions.html
?????文件????????2893??2006-02-04?22:40??docs\2.?Integration?with?Other?Modules.html
?????文件????????8191??2006-02-04?22:40??docs\2.?Testing?your?workflow?-?Chinese.html
?????文件????????9299??2006-02-04?22:40??docs\2.?Testing?your?workflow.html
?????文件????????9280??2006-02-04?22:40??docs\2.3?Spring?framework.html
?????文件????????9628??2006-02-04?22:40??docs\3.?Further?descriptor?concepts?-?Chinese.html
?????文件???????10472??2006-02-04?22:40??docs\3.?Further?descriptor?concepts.html
?????文件????????1501??2006-02-04?22:40??docs\3.?Understanding?OSWorkflow.html
?????文件????????3134??2006-02-04?22:40??docs\3.1?Workflow?Definition.html
?????文件???????21608??2006-02-04?22:40??docs\3.2?Workflow?Concepts.html
?????目錄???????????0??2006-02-04?22:40??docs\3.2?Workflow?Concepts_attachments\
?????文件???????11229??2006-02-04?22:40??docs\3.2?Workflow?Concepts_attachments\actionfunctions.png
?????文件???????17118??2006-02-04?22:40??docs\3.2?Workflow?Concepts_attachments\stepfunction.png
?????文件????????3057??2006-02-04?22:40??docs\3.3?Common?and?Global?Actions.html
?????文件????????2225??2006-02-04?22:40??docs\3.4?Functions.html
?????文件????????4967??2006-02-04?22:40??docs\3.4.1?Java-based?Functions.html
?????文件????????3851??2006-02-04?22:40??docs\3.4.2?BeanShell?Functions.html
?????文件????????2397??2006-02-04?22:40??docs\3.4.3?BSF?Functions.html
?????文件????????2969??2006-02-04?22:40??docs\3.4.4?Utility?Functions.html
?????文件????????2108??2006-02-04?22:40??docs\3.5?Validators.html
............此處省略1404個文件信息