private static void upgradeExternals(SVNSqlJetDb sDb, File wcRootAbsPath) throws SVNException {
SVNSqlJetStatement stmt = sDb.getStatement(SVNWCDbStatements.SELECT_EXTERNAL_PROPERTIES);
SVNSqlJetStatement addStmt = sDb.getStatement(SVNWCDbStatements.INSERT_EXTERNAL);
/* ### For this intermediate upgrade we just assume WC_ID = 1.
### Before this bump we lost track of externals all the time, so lets keep this easy. */
stmt.bindf("is", 1, "");
try {
while (stmt.next()) {
SVNProperties props = stmt.getColumnProperties(SVNWCDbSchema.NODES__Fields.properties);
String externalsValues = props.getStringValue(SVNProperty.EXTERNALS);
File localRelPath =
SVNFileUtil.createFilePath(
stmt.getColumnString(SVNWCDbSchema.NODES__Fields.properties));
File localAbsPath = SVNFileUtil.createFilePath(wcRootAbsPath, localRelPath);
if (externalsValues != null) {
SVNExternal[] externalDefs = SVNExternal.parseExternals(localAbsPath, externalsValues);
for (SVNExternal externalDef : externalDefs) {
File externalPath = SVNFileUtil.createFilePath(localAbsPath, externalDef.getPath());
/* Insert dummy externals definitions: Insert an unknown external, to make sure it will be cleaned up when it is not
updated on the next update. */
addStmt.bindf(
"isssssis",
1, /* wc_id*/
SVNFileUtil.getFilePath(externalPath),
SVNFileUtil.getFilePath(SVNFileUtil.getFileDir(externalPath)),
"normal",
"unknown",
SVNFileUtil.getFilePath(localRelPath),
1, /* repos_id */
"" /* repos_relpath */);
addStmt.exec();
}
}
}
} finally {
stmt.reset();
}
}
private void listExternals(
SVNRepository repository,
Map<SVNURL, SVNPropertyValue> externals,
SVNDepth depth,
int entryFields,
boolean fetchLocks,
ISVNDirEntryHandler handler)
throws SVNException {
for (Map.Entry<SVNURL, SVNPropertyValue> entry : externals.entrySet()) {
SVNURL externalParentUrl = entry.getKey();
SVNPropertyValue externalValue = entry.getValue();
SVNExternal[] externalItems =
SVNExternal.parseExternals(
externalParentUrl, SVNPropertyValue.getPropertyAsString(externalValue));
if (externalItems == null || externalItems.length == 0) {
continue;
}
listExternalItems(
repository, externalItems, externalParentUrl, depth, entryFields, fetchLocks, handler);
}
}