/** @since 3.0 */
public void read(CDODataInput in) throws IOException {
if (READING.isEnabled()) {
READING.start(this);
}
readSystemValues(in);
flags = in.readByte(); // Don't set permissions into this.falgs before readValues()
flags |= UNCHUNKED_FLAG; // First assume all lists are unchunked; may be revised below
flags |=
BYPASS_PERMISSION_CHECKS_FLAG; // Temporarily disable permission checking to be able to set
// the read values
if ((flags & PERMISSION_MASK) == CDOPermission.NONE.ordinal()) {
if (getClassInfo().isResourceNode()) {
clearValues();
EClass eClass = getEClass();
EStructuralFeature[] features = getAllPersistentFeatures();
readValue(in, eClass, features, RESOURCE_NODE_NAME_INDEX, true);
if (getClassInfo().isResourceFolder()) {
if (!readValue(in, eClass, features, RESOURCE_FOLDER_NODES_INDEX, true)) {
flags &= ~UNCHUNKED_FLAG;
}
}
}
} else {
if (!readValues(in)) {
flags &= ~UNCHUNKED_FLAG;
}
}
// Enable permission checking
flags &= ~BYPASS_PERMISSION_CHECKS_FLAG;
if (READING.isEnabled()) {
READING.stop(this);
}
}
/** @since 4.1 */
public void write(CDODataOutput out, int referenceChunk, CDOBranchPoint securityContext)
throws IOException {
if (WRITING.isEnabled()) {
WRITING.start(this);
}
writeSystemValues(out);
CDOPermissionProvider permissionProvider = out.getPermissionProvider();
CDOPermission permission = permissionProvider.getPermission(this, securityContext);
out.writeByte(permission.getBits());
if (permission == CDOPermission.NONE) {
if (getClassInfo().isResourceNode()) {
EClass eClass = getEClass();
EStructuralFeature[] features = getAllPersistentFeatures();
writeValue(out, eClass, features, RESOURCE_NODE_NAME_INDEX, referenceChunk);
if (getClassInfo().isResourceFolder()) {
writeValue(out, eClass, features, RESOURCE_FOLDER_NODES_INDEX, referenceChunk);
}
}
} else {
if (!isUnchunked() && referenceChunk != 0) {
CDORevisionUnchunker unchunker = out.getRevisionUnchunker();
if (unchunker != null) {
unchunker.ensureChunks(this, referenceChunk);
}
}
writeValues(out, referenceChunk);
}
if (WRITING.isEnabled()) {
WRITING.stop(this);
}
}
