static void setReadOnly(IResource resource, boolean readOnly) {
ResourceAttributes resourceAttributes = resource.getResourceAttributes();
if (resourceAttributes == null) // not supported on this platform for this resource
return;
resourceAttributes.setReadOnly(readOnly);
try {
resource.setResourceAttributes(resourceAttributes);
} catch (CoreException e) {
DLTKUIPlugin.log(e);
}
}
/**
* Makes the given resources committable. Committable means that all resources are writeable and
* that the content of the resources hasn't changed by calling <code>validateEdit</code> for a
* given file on <tt>IWorkspace</tt>.
*
* @param resources the resources to be checked
* @param context the context passed to <code>validateEdit</code>
* @return IStatus status describing the method's result. If <code>status.
* isOK()</code> returns <code>true</code> then the add resources are committable
* @see org.eclipse.core.resources.IWorkspace#validateEdit(org.eclipse.core.resources.IFile[],
* java.lang.Object)
*/
public static IStatus makeCommittable(IResource[] resources, Object context) {
List<IFile> readOnlyFiles = new ArrayList<>();
for (IResource resource : resources) {
if (resource.getType() == IResource.FILE && resource.getResourceAttributes().isReadOnly())
readOnlyFiles.add((IFile) resource);
}
if (readOnlyFiles.size() == 0) return Status.OK_STATUS;
Map<IFile, Long> oldTimeStamps = createModificationStampMap(readOnlyFiles);
IStatus status =
ResourcesPlugin.getWorkspace()
.validateEdit(readOnlyFiles.toArray(new IFile[readOnlyFiles.size()]), context);
if (!status.isOK()) return status;
IStatus modified = null;
Map<IFile, Long> newTimeStamps = createModificationStampMap(readOnlyFiles);
for (IFile file : oldTimeStamps.keySet()) {
if (!oldTimeStamps.get(file).equals(newTimeStamps.get(file)))
modified = addModified(modified, file);
}
if (modified != null) return modified;
return Status.OK_STATUS;
}
public static boolean isReadOnly(IResource resource) {
ResourceAttributes resourceAttributes = resource.getResourceAttributes();
if (resourceAttributes == null) // not supported on this platform for this resource
return false;
return resourceAttributes.isReadOnly();
}