156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson/* 256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Copyright (C) 2010 Google Inc. 356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Licensed under the Apache License, Version 2.0 (the "License"); 556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * you may not use this file except in compliance with the License. 656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * You may obtain a copy of the License at 756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * http://www.apache.org/licenses/LICENSE-2.0 956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * 1056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Unless required by applicable law or agreed to in writing, software 1156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * distributed under the License is distributed on an "AS IS" BASIS, 1256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * See the License for the specific language governing permissions and 1456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * limitations under the License. 1556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 1656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 1756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonpackage com.google.clearsilver.jsilver; 1856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 1956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonimport com.google.clearsilver.jsilver.data.Data; 2056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonimport com.google.clearsilver.jsilver.exceptions.JSilverBadSyntaxException; 2156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 2256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonimport java.io.IOException; 2356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 2456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson/** 2556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Loads data from resources. 2656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 2756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodsonpublic interface DataLoader { 2856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 2956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 3056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Create new Data instance, ready to be populated. 3156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 3256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson Data createData(); 3356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 3456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 3556ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Loads data in Hierarchical Data Format (HDF) into an existing Data object. 3656ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 3756ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson void loadData(final String dataFileName, Data output) throws JSilverBadSyntaxException, 3856ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson IOException; 3956ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson 4056ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson /** 4156ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson * Loads data in Hierarchical Data Format (HDF) into a new Data object. 4256ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson */ 4356ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson Data loadData(String dataFileName) throws IOException; 4456ed4167b942ec265f9cee70ac4d71d10b3835ceBen Dodson} 45