-/*
- * Copyright 2001-2010 Internet2
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
+ *
+ * UCAID licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the
+ * License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
*/
/**
return m_feedTag;
}
- ostream& outputFeed(ostream& os) const {
- os << "[\n";
+ void outputFeed(ostream& os, bool& first, bool wrapArray=true) const {
+ if (wrapArray)
+ os << '[';
// Lock each provider in turn and suck in its feed.
for (vector<MetadataProvider*>::const_iterator m = m_providers.begin(); m != m_providers.end(); ++m) {
DiscoverableMetadataProvider* d = dynamic_cast<DiscoverableMetadataProvider*>(*m);
if (d) {
Locker locker(d);
- d->outputFeed(os);
+ d->outputFeed(os, first, false);
}
}
- os << "]\n";
- return os;
+ if (wrapArray)
+ os << "\n]";
}
void onEvent(const ObservableMetadataProvider& provider) const {