com.jidesoft.dashboard
Class DashboardPersistenceUtils

java.lang.Object
  com.jidesoft.dashboard.DashboardPersistenceUtils

public class DashboardPersistenceUtils
extends Object

A helper class that can support persist DashbardHolder to/from xml file.

Please note, for DashboardDocumentPane, you need to extra layout loading and saving in order to restore the dashboard layout correctly.

Here is the saving code.

 DashboardPersistenceUtils.save(_documentPane, chooser.getSelectedFile().getAbsolutePath());
 _documentPane.getLayoutPersistence().saveLayoutData();
 

 

Here is the loading code.

 DashboardPersistenceUtils.load(_documentPane, the layout file saved by DashboardPersistenceUtils);
 try {
     _documentPane.getGadgetManager().setDisposeGadgetsWhenHidingDashboard(false);
     _documentPane.getLayoutPersistence().loadLayoutData();
 }
 finally {
     _documentPane.getGadgetManager().setDisposeGadgetsWhenHidingDashboard(true);
 }










Constructor Summary
DashboardPersistenceUtils()



           
 



Method Summary




static String
getVersion(Document document)



           



static String
getVersion(InputStream in)



           



static String
getVersion(String fileName)



           



static void
internalLoad(DashboardHolder holder,
             Document document,
             boolean removeAll)



           



static void
load(DashboardHolder holder,
     Document document)



           



static void
load(DashboardHolder holder,
     Document document,
     boolean removeAll)



          Loads the dashboard from the document.



static void
load(DashboardHolder holder,
     InputStream in)



           



static void
load(DashboardHolder holder,
     InputStream in,
     boolean removeAll)



           



static void
load(DashboardHolder holder,
     String fileName)



           



static void
load(DashboardHolder holder,
     String fileName,
     boolean removeAll)



           



static Document
save(DashboardHolder holder)



           



static void
save(DashboardHolder holder,
     OutputStream out)



          Saves the Dashboard's layout to an output stream.



static void
save(DashboardHolder holder,
     OutputStream out,
     String encoding)



          Saves the Dashboard's layout to an output stream.



static void
save(DashboardHolder holder,
     String fileName)



          Saves the Dashboard's layout to a file.



static void
save(DashboardHolder holder,
     String fileName,
     String encoding)



          Saves the Dashboard's layout to a file.



static Document
saveActiveDashboard(DashboardHolder holder)



           



static Document
saveDashboard(DashboardHolder holder,
              Dashboard dashboard)



           



static void
saveDashboard(DashboardHolder holder,
              Dashboard dashboard,
              OutputStream out)



           



static void
saveDashboard(DashboardHolder holder,
              Dashboard dashboard,
              OutputStream out,
              String encoding)



           



static void
saveDashboard(DashboardHolder holder,
              Dashboard dashboard,
              String fileName)



           



static void
saveDashboard(DashboardHolder holder,
              Dashboard dashboard,
              String fileName,
              String encoding)



           


 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 





Constructor Detail



DashboardPersistenceUtils
public DashboardPersistenceUtils()






Method Detail



save
public static void save(DashboardHolder holder,
                        String fileName)
                 throws ParserConfigurationException,
                        IOException

Saves the Dashboard's layout to a file.


Parameters:
holder - the dashboard holder
fileName - the file name
Throws:
ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration
IOException - If the pathname argument is null or any IO errors happen





save
public static void save(DashboardHolder holder,
                        String fileName,
                        String encoding)
                 throws ParserConfigurationException,
                        IOException

Saves the Dashboard's layout to a file.


Parameters:
holder - the dashboard holder
fileName - the file name
encoding - the encoding choice. It would be UTF-8 in default if you call the method without this parameter.
Throws:
ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration
IOException - If the pathname argument is null or any IO errors happen





save
public static void save(DashboardHolder holder,
                        OutputStream out)
                 throws ParserConfigurationException,
                        IOException

Saves the Dashboard's layout to an output stream.


Parameters:
holder - the dashboard holder
out - the output stream
Throws:
ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration
IOException - If the pathname argument is null or any IO errors happen





save
public static void save(DashboardHolder holder,
                        OutputStream out,
                        String encoding)
                 throws ParserConfigurationException,
                        IOException

Saves the Dashboard's layout to an output stream.


Parameters:
holder - the dashboard holder
out - the output stream
encoding - the encoding choice. It would be UTF-8 in default if you call the method without this parameter.
Throws:
ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration
IOException - If the pathname argument is null or any IO errors happen





save
public static Document save(DashboardHolder holder)
                     throws ParserConfigurationException



Throws:
ParserConfigurationException





saveDashboard
public static void saveDashboard(DashboardHolder holder,
                                 Dashboard dashboard,
                                 String fileName)
                          throws ParserConfigurationException,
                                 IOException



Throws:
ParserConfigurationException
IOException





saveDashboard
public static void saveDashboard(DashboardHolder holder,
                                 Dashboard dashboard,
                                 OutputStream out)
                          throws ParserConfigurationException,
                                 IOException



Throws:
ParserConfigurationException
IOException





saveDashboard
public static void saveDashboard(DashboardHolder holder,
                                 Dashboard dashboard,
                                 String fileName,
                                 String encoding)
                          throws ParserConfigurationException,
                                 IOException



Throws:
ParserConfigurationException
IOException





saveDashboard
public static void saveDashboard(DashboardHolder holder,
                                 Dashboard dashboard,
                                 OutputStream out,
                                 String encoding)
                          throws ParserConfigurationException,
                                 IOException



Throws:
ParserConfigurationException
IOException





saveActiveDashboard
public static Document saveActiveDashboard(DashboardHolder holder)
                                    throws ParserConfigurationException



Throws:
ParserConfigurationException





saveDashboard
public static Document saveDashboard(DashboardHolder holder,
                                     Dashboard dashboard)
                              throws ParserConfigurationException



Throws:
ParserConfigurationException





load
public static void load(DashboardHolder holder,
                        InputStream in)
                 throws ParserConfigurationException,
                        SAXException,
                        IOException



Throws:
ParserConfigurationException
SAXException
IOException





load
public static void load(DashboardHolder holder,
                        InputStream in,
                        boolean removeAll)
                 throws ParserConfigurationException,
                        SAXException,
                        IOException



Throws:
ParserConfigurationException
SAXException
IOException





load
public static void load(DashboardHolder holder,
                        String fileName)
                 throws ParserConfigurationException,
                        SAXException,
                        IOException



Throws:
ParserConfigurationException
SAXException
IOException





load
public static void load(DashboardHolder holder,
                        String fileName,
                        boolean removeAll)
                 throws ParserConfigurationException,
                        SAXException,
                        IOException



Throws:
ParserConfigurationException
SAXException
IOException





load
public static void load(DashboardHolder holder,
                        Document document)








load
public static void load(DashboardHolder holder,
                        Document document,
                        boolean removeAll)

Loads the dashboard from the document.


Parameters:
holder - the DashboardHolder
document - the document to be loaded
removeAll - true to remove all dashboards before loading. False to keep the existing dashboard.





internalLoad
public static void internalLoad(DashboardHolder holder,
                                Document document,
                                boolean removeAll)








getVersion
public static String getVersion(InputStream in)
                         throws ParserConfigurationException,
                                SAXException,
                                IOException



Throws:
ParserConfigurationException
SAXException
IOException





getVersion
public static String getVersion(String fileName)
                         throws ParserConfigurationException,
                                SAXException,
                                IOException



Throws:
ParserConfigurationException
SAXException
IOException





getVersion
public static String getVersion(Document document)