/**
* Changes the given file's readonly status
*
* @param readonly - A boolean used to determine what status to set the file to
* @param modelFile - The file in which the status should be altered
*/
public static void changeFileReadonlyStatus(boolean readonly, IFile modelFile) {
ResourceAttributes resourceAttributes = modelFile.getResourceAttributes();
if (resourceAttributes != null) {
resourceAttributes.setReadOnly(readonly);
try {
modelFile.setResourceAttributes(resourceAttributes);
} catch (CoreException e) {
CorePlugin.logError("Core Exception", e);
}
}
}
/**
* Write the passed resource to the current archive.
*
* @param resource org.eclipse.core.resources.IFile
* @param destinationPath java.lang.String
* @exception java.io.IOException
* @exception org.eclipse.core.runtime.CoreException
*/
@Override
public void write(IFile resource, String destinationPath) throws IOException, CoreException {
if (!resolveLinks && resource.isLinked(IResource.DEPTH_INFINITE)) {
return;
}
TarEntry newEntry = new TarEntry(destinationPath);
if (resource.getLocalTimeStamp() != IResource.NULL_STAMP) {
newEntry.setTime(resource.getLocalTimeStamp() / 1000);
}
ResourceAttributes attributes = resource.getResourceAttributes();
if (attributes != null && attributes.isExecutable()) {
newEntry.setMode(newEntry.getMode() | 0111);
}
if (attributes != null && attributes.isReadOnly()) {
newEntry.setMode(newEntry.getMode() & ~0222);
}
write(newEntry, resource);
}
private static IFile resolveFile(final IFile file) {
IFile result = file;
if (file.getResourceAttributes().isSymbolicLink()) {
try {
final File f = new File(file.getLocation().toString());
final IFileInfo info = EFS.getFileSystem(EFS.SCHEME_FILE).fromLocalFile(f).fetchInfo();
final String target = info.getStringAttribute(EFS.ATTRIBUTE_LINK_TARGET);
if (target != null) {
// FIXME this is wrong in the general case
// find the file in the externals!
result = (IFile) file.getParent().findMember(target);
if (result == null) {
result = file;
}
}
} catch (final Exception e) {
ErlLogger.warn(e);
}
}
return result;
}