metridoc.plugins.impl.iterators.LineIterator.groovy Maven / Gradle / Ivy
/*
* Copyright 2010 Trustees of the University of Pennsylvania Licensed under the
* Educational Community 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.osedu.org/licenses/ECL-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.
*/
package metridoc.plugins.impl.iterators
import metridoc.plugins.Plugin
import metridoc.plugins.iterators.FileIteratorCreator
/**
* Created by IntelliJ IDEA.
* User: tbarker
* Date: 9/8/11
* Time: 2:51 PM
* To change this template use File | Settings | File Templates.
*/
@Plugin(category = "grid", name = "line")
class LineIterator extends FileIteratorCreator {
metridoc.camel.impl.iterator.LineIterator lineIterator
@Override
Iterator doCreate(InputStream inputStream) {
def lineIterator = new metridoc.camel.impl.iterator.LineIterator(new InputStreamReader(inputStream))
return new LineIterator(lineIterator: lineIterator)
}
void close() {
lineIterator.close()
}
@Override
List doNext() {
if(lineIterator.hasNext()) {
return [lineIterator.nextLine()]
}
return null
}
}