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Code Issues Wiki Activity

[251026] Work Offline requires being selected twice to turn on Offline Mode

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This commit is contained in:
David McKnight 2008-10-16 23:38:24 +00:00
parent c8e49716f3
commit 74e2b33a72
1 changed files with 43 additions and 3 deletions
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44
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemWorkOfflineAction.java
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@ -16,19 +16,26 @@
* Martin Oberhuber (Wind River) - [186640] Add IRSESystemType.testProperty()
* Martin Oberhuber (Wind River) - [186773] split ISystemRegistryUI from ISystemRegistry
* David McKnight (IBM) - [225747] [dstore] Trying to connect to an "Offline" system throws an NPE
* David McKnight (IBM) - [251026] Work Offline requires being selected twice to turn on Offline Mode
*******************************************************************************/
package org.eclipse.rse.internal.ui.actions;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.core.events.ISystemResourceChangeEvent;
import org.eclipse.rse.core.events.ISystemResourceChangeListener;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.model.ISystemRegistry;
import org.eclipse.rse.core.subsystems.ISubSystem;
import org.eclipse.rse.core.subsystems.SubSystem;
import org.eclipse.rse.internal.ui.SystemResources;
import org.eclipse.rse.ui.ISystemContextMenuConstants;
import org.eclipse.rse.ui.RSEUIPlugin;
@ -91,15 +98,38 @@ public class SystemWorkOfflineAction extends SystemBaseAction
setChecked(true);
// online going offline, disconnect all subsystems
ISubSystem[] subsystems = sr.getSubSystems(conn);
final ISubSystem[] subsystems = sr.getSubSystems(conn);
final List subsystemsDisconnected = new ArrayList();
if (subsystems != null)
{
ISystemResourceChangeListener listener = new ISystemResourceChangeListener()
{
public void systemResourceChanged(
ISystemResourceChangeEvent event) {
Object src = event.getSource();
if (src instanceof SubSystem){
if (!((SubSystem)src).isConnected()){
if (!subsystemsDisconnected.contains(src))
subsystemsDisconnected.add(src);
if (subsystemsDisconnected.size() == subsystems.length){
sr.removeSystemResourceChangeListener(this);
}
}
}
}
};
sr.addSystemResourceChangeListener(listener);
boolean cancelled = false;
for (int i = 0; i < subsystems.length && !cancelled; i++)
{
try
{
// disconnect launches a job but doesn't wait for completion
subsystems[i].disconnect(false);
} catch (InterruptedException e) {
// user cancelled disconnect
cancelled = true;
@ -109,9 +139,18 @@ public class SystemWorkOfflineAction extends SystemBaseAction
}
}
Job job = new Job("Ensure Disconnected")
Job job = new Job("Ensure Disconnected") //$NON-NLS-1$
{
public IStatus run(IProgressMonitor monitor){
// while
while (subsystemsDisconnected.size() < subsystems.length){
try {
Thread.sleep(1000);
}
catch (InterruptedException e){
}
}
// check that everything was disconnedted okay and this is not the local connection
if(sr.isAnySubSystemConnected(conn) && !conn.getSystemType().isLocal())
{
@ -122,6 +161,7 @@ public class SystemWorkOfflineAction extends SystemBaseAction
return Status.OK_STATUS;
}
};
job.setSystem(true);
job.schedule();
}
}