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Code Issues Wiki Activity

[172437] incorporated patch

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This commit is contained in:
David Dykstal 2007-02-05 20:43:23 +00:00
parent d6df8489b5
commit 9710d904bf
1 changed files with 44 additions and 41 deletions
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85
rse/plugins/org.eclipse.rse.ui/systems/org/eclipse/rse/core/SystemResourceManager.java
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@ -27,6 +27,7 @@ import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceChangeEvent;
import org.eclipse.core.resources.IResourceChangeListener;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.rse.core.filters.ISystemFilterPool;
import org.eclipse.rse.core.filters.ISystemFilterPoolManager;
import org.eclipse.rse.core.model.IHost;
@ -152,7 +153,7 @@ public class SystemResourceManager implements SystemResourceConstants
if (remoteSystemsProject == null)
{
remoteSystemsProject = SystemBasePlugin.getWorkspaceRoot().getProject(RESOURCE_PROJECT_NAME);
if (!initDone)
if (!initDone || !remoteSystemsProject.isAccessible())
remoteSystemsProject = createRemoteSystemsProjectInternal(remoteSystemsProject);
}
return remoteSystemsProject;
@ -172,47 +173,49 @@ public class SystemResourceManager implements SystemResourceConstants
}
/**
* Create a remote systems project, plus the core subfolders required.
* @return IProject handle of the project.
* @param proj the handle for the remote systems project
* @return the IProject handle of the project (the argument)
*/
protected static IProject createRemoteSystemsProjectInternal(IProject proj)
//throws Exception
{
if (!proj.exists())
{
try {
proj.create(null);
proj.open(null);
IProjectDescription description = proj.getDescription();
String newNatures[] = {RemoteSystemsProject.ID};
description.setNatureIds(newNatures);
proj.setDescription(description, null);
firstTime = true;
} catch (Exception e)
{
SystemBasePlugin.logError("error creating remote systems project",e); //$NON-NLS-1$
//throw e;
}
}
else if (!proj.isOpen())
{
try {
proj.open(null);
} catch (Exception e)
{
SystemBasePlugin.logError("error opening remote systems project",e); //$NON-NLS-1$
//throw e;
}
}
try{
// create types folder...
getResourceHelpers().getOrCreateFolder(proj,RESOURCE_TYPE_FILTERS_FOLDER_NAME);
} catch (Exception e)
{
SystemBasePlugin.logError("error opening/creating types folder",e); //$NON-NLS-1$
}
initDone = true;
return proj;
}
protected static IProject createRemoteSystemsProjectInternal(IProject proj) {
// Check first for the project to be closed. If yes, try to open it and if this fails,
// try to delete if first before failing here. The case is that the user removed the
// directory in the workspace and we must be able to recover from it.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=172437.
if (!proj.isOpen()) {
try {
proj.open(null);
} catch (Exception e) {
try {
proj.delete(false, true, null);
SystemBasePlugin.logWarning("Removed stale remote systems project reference. Re-creating remote system project to recover."); //$NON-NLS-1$
} catch (CoreException exc) {
// If the delete fails, the original opening error will be passed to the error log.
SystemBasePlugin.logError("error opening remote systems project", e); //$NON-NLS-1$
}
}
}
if (!proj.exists()) {
try {
proj.create(null);
proj.open(null);
IProjectDescription description = proj.getDescription();
String newNatures[] = { RemoteSystemsProject.ID };
description.setNatureIds(newNatures);
proj.setDescription(description, null);
firstTime = true;
} catch (Exception e) {
SystemBasePlugin.logError("error creating remote systems project", e); //$NON-NLS-1$
}
}
try {
// create types folder...
// getResourceHelpers().getOrCreateFolder(proj, RESOURCE_TYPE_FILTERS_FOLDER_NAME);
} catch (Exception e) {
SystemBasePlugin.logError("error opening/creating types folder", e); //$NON-NLS-1$
}
initDone = true;
return proj;
}
/**
* Return true if we just created the remote systems project for the first time.
* This call has the side effect of resetting the flag to false so it doesn't return