static void
relation_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
MrpRelation *relation;
MrpRelationPriv *priv;
MrpTask *task;
gboolean changed = FALSE;
relation = MRP_RELATION (object);
priv = relation->priv;
switch (prop_id) {
case PROP_SUCCESSOR:
priv->successor = g_value_get_object (value);
if (priv->successor) {
g_object_ref (priv->successor);
changed = TRUE;
}
break;
case PROP_PREDECESSOR:
priv->predecessor = g_value_get_object (value);
if (priv->predecessor) {
g_object_ref (priv->predecessor);
changed = TRUE;
}
break;
case PROP_TYPE:
priv->type = (MrpRelationType) g_value_get_enum (value);
changed = TRUE;
break;
case PROP_LAG:
priv->lag = g_value_get_int (value);
changed = TRUE;
break;
default:
break;
}
if (changed) {
task = mrp_relation_get_predecessor (relation);
/* If we get called from the constructor, we don't always have
* one of these.
*/
if (task == NULL) {
task = mrp_relation_get_successor (relation);
}
if (task != NULL) {
mrp_object_changed (MRP_OBJECT (task));
}
}
}
static void
mpp_write_predecessor (MrpParser *parser,
xmlNodePtr node,
MrpRelation *relation)
{
gchar *str;
NodeEntry *entry;
gint lag;
node = xmlNewChild (node, NULL, "predecessor", NULL);
xmlSetProp (node, "id", "1"); /* Don't need id here. */
entry = g_hash_table_lookup (parser->task_hash,
mrp_relation_get_predecessor (relation));
mpp_xml_set_int (node, "predecessor-id", entry->id);
switch (mrp_relation_get_relation_type (relation)) {
case MRP_RELATION_FS:
str = "FS";
break;
case MRP_RELATION_FF:
str = "FF";
break;
case MRP_RELATION_SF:
str = "SF";
break;
case MRP_RELATION_SS:
str = "SS";
break;
default:
str = "FS";
}
xmlSetProp (node, "type", str);
lag = mrp_relation_get_lag (relation);
if (lag) {
mpp_xml_set_int (node, "lag", lag);
}
}