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locking repeats while operations (insert, remove, move) are in progress to avoid double click issues.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5059 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Ariel Backenroth
2007-02-07 00:27:45 +00:00
parent d25f46bc0f
commit 8ca91cb822
2 changed files with 29 additions and 12 deletions
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23
source/java/org/alfresco/web/forms/xforms/XFormsBean.java
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@@ -283,7 +283,7 @@ public class XFormsBean
* Writes the xform out to the http servlet response. This allows
* us to use the browser to parse the xform using XMLHttpRequest.
*/
public void getXForm()
public synchronized void getXForm()
throws IOException,
XFormsException
{
@@ -302,7 +302,7 @@ public class XFormsBean
* @param value the new value
* @return the list of events that may result through this action
*/
public void setXFormsValue()
public synchronized void setXFormsValue()
throws XFormsException, IOException
{
final FacesContext context = FacesContext.getCurrentInstance();
@@ -357,7 +357,7 @@ public class XFormsBean
*
* @param id the id of the control in the host document
*/
public void fireAction()
public synchronized void fireAction()
throws XFormsException, IOException
{
final FacesContext context = FacesContext.getCurrentInstance();
@@ -376,7 +376,7 @@ public class XFormsBean
/**
* handles submits and sets the instance data.
*/
public void handleAction()
public synchronized void handleAction()
{
LOGGER.debug(this + ".handleAction");
try
@@ -410,7 +410,7 @@ public class XFormsBean
/**
* Swaps model nodes to implement reordering within repeats.
*/
public void swapRepeatItems()
public synchronized void swapRepeatItems()
throws Exception
{
final FacesContext context = FacesContext.getCurrentInstance();
@@ -420,8 +420,17 @@ public class XFormsBean
final String toItemId = (String)requestParameters.get("toItemId");
LOGGER.debug(this + ".swapRepeatItems(" + fromItemId + ", " + toItemId + ")");
final ChibaBean chibaBean = this.xformsSession.chibaBean;
this.swapRepeatItems((RepeatItem)chibaBean.getContainer().lookup(fromItemId),
(RepeatItem)chibaBean.getContainer().lookup(toItemId));
final RepeatItem from = (RepeatItem)chibaBean.getContainer().lookup(fromItemId);
if (from == null)
{
throw new NullPointerException("unable to find source repeat item " + fromItemId);
}
final RepeatItem to = (RepeatItem)chibaBean.getContainer().lookup(toItemId);
if (to == null)
{
throw new NullPointerException("unable to find destination repeat item " + toItemId);
}
this.swapRepeatItems(from, to);
final ResponseWriter out = context.getResponseWriter();
XMLUtil.print(this.getEventLog(), out);