//now make some changes to the A tree
SamplesUtility.writeToFile(new File(wcRoot, "A/B/lambda"), "New text appended to 'lambda'", true);
SamplesUtility.writeToFile(new File(wcRoot, "A/mu"), "New text in 'mu'", false);
SVNWCClient wcClient = SVNClientManager.newInstance().getWCClient();
wcClient.doSetProperty(new File(wcRoot, "A/B"), "spam", SVNPropertyValue.create("egg"), false,
SVNDepth.EMPTY, null, null);
//commit local changes
SVNCommitClient commitClient = clientManager.getCommitClient();
commitClient.doCommit(new File[] { wcRoot }, false, "committing changes", null, null, false, false, SVNDepth.INFINITY);