public IDfSysObject getFirstAttachment(IDfSessionManager sessionmgr, Map parameters)
throws Exception {
/*-CONFIG-*/ String m = "getFirstAttachment - ";
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "get session", null, null);
String docbase = ((String[]) parameters.get("docbase_name"))[0];
IDfSession session = sessionmgr.getSession(docbase);
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "get workitem interface", null, null);
IDfWorkitem wi = getWorkitem(sessionmgr, parameters);
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "iterate through packages", null, null);
IDfCollection packages = wi.getPackages("");
IDfSysObject pkg = null;
if (packages.next()) {
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(
this,
m + "check if there are packages in the r_component_id multivalue attr",
null,
null);
if (packages.getValueCount("r_component_id") > 0) {
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "getting the first component id", null, null);
IDfId id = packages.getRepeatingId("r_component_id", 0);
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "retrieving component " + id, null, null);
pkg = (IDfSysObject) session.getObject(id);
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "component: " + pkg, null, null);
}
}
packages.close();
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "releasing session", null, null);
sessionmgr.release(session);
/*-DEBUG-*/ if (DfLogger.isDebugEnabled(this))
DfLogger.debug(this, m + "session released", null, null);
return pkg;
}
