Package org.apache.wiki.ui.progress
Class DefaultProgressManager
- java.lang.Object
-
- org.apache.wiki.ui.progress.DefaultProgressManager
-
- All Implemented Interfaces:
ProgressManager
public class DefaultProgressManager extends java.lang.Object implements ProgressManager
Manages progressing items. In general this class is used whenever JSPWiki is doing something which may require a long time. In addition, this manager provides a JSON interface for finding remotely what the progress is. The JSON object name is JSON_PROGRESSTRACKER = ""progressTracker"".- Since:
- 2.6
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description class
DefaultProgressManager.JSONTracker
Provides access to a progress indicator, assuming you know the ID.
-
Field Summary
-
Fields inherited from interface org.apache.wiki.ui.progress.ProgressManager
JSON_PROGRESSTRACKER
-
-
Constructor Summary
Constructors Constructor Description DefaultProgressManager()
Creates a new ProgressManager.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getNewProgressIdentifier()
You can use this to get an unique process identifier.int
getProgress(java.lang.String id)
Get the progress in percents.void
startProgress(ProgressItem pi, java.lang.String id)
Call this method to get your ProgressItem into the ProgressManager queue.void
stopProgress(java.lang.String id)
Call this method to remove your ProgressItem from the queue (after which getProgress() will no longer find it.
-
-
-
Constructor Detail
-
DefaultProgressManager
public DefaultProgressManager()
Creates a new ProgressManager.
-
-
Method Detail
-
getNewProgressIdentifier
public java.lang.String getNewProgressIdentifier()
You can use this to get an unique process identifier.- Specified by:
getNewProgressIdentifier
in interfaceProgressManager
- Returns:
- A new random value
-
startProgress
public void startProgress(ProgressItem pi, java.lang.String id)
Call this method to get your ProgressItem into the ProgressManager queue. The ProgressItem will be moved to state STARTED.- Specified by:
startProgress
in interfaceProgressManager
- Parameters:
pi
- ProgressItem to startid
- The progress identifier
-
stopProgress
public void stopProgress(java.lang.String id)
Call this method to remove your ProgressItem from the queue (after which getProgress() will no longer find it. The ProgressItem will be moved to state STOPPED.- Specified by:
stopProgress
in interfaceProgressManager
- Parameters:
id
- The progress identifier
-
getProgress
public int getProgress(java.lang.String id) throws java.lang.IllegalArgumentException
Get the progress in percents.- Specified by:
getProgress
in interfaceProgressManager
- Parameters:
id
- The progress identifier.- Returns:
- a value between 0 to 100 indicating the progress
- Throws:
java.lang.IllegalArgumentException
- If no such progress item exists.
-
-