| /* |
| * Copyright (C) 2010 Google Inc. |
| * |
| * 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 |
| * |
| * 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. |
| */ |
| |
| package org.clearsilver.jni; |
| |
| import org.clearsilver.CS; |
| import org.clearsilver.ClearsilverFactory; |
| import org.clearsilver.DelegatedHdf; |
| import org.clearsilver.HDF; |
| |
| /** |
| * Factory implementation for the original JNI version of Java Clearsilver |
| */ |
| public class JniClearsilverFactory implements ClearsilverFactory { |
| |
| private final boolean unwrapDelegatedHdfs; |
| |
| /** |
| * Default constructor. Any {@link org.clearsilver.DelegatedHdf}s passed to |
| * {@link #newCs} will be fully unwrapped before being passed to CS |
| * implementation constructor. |
| */ |
| public JniClearsilverFactory() { |
| this(true); |
| } |
| |
| /** |
| * Constructor that takes the option whether to unwrap all |
| * {@link org.clearsilver.DelegatedHdf} objects before passing the |
| * {@link org.clearsilver.HDF} object to the {@link org.clearsilver.CS} |
| * implementation constructor. |
| * <br> |
| * Developers that want strict checking that the HDF passed to newCs matches |
| * HDF objects constructed by newHDF may want to pass in {@code false}. |
| * |
| * @param unwrapDelegatedHdfs true if {@link org.clearsilver.HDF}s passed to |
| * {@link #newCs} should be unwrapped if they are |
| * {@link org.clearsilver.DelegatedHdf} objects, false otherwise. |
| */ |
| public JniClearsilverFactory(boolean unwrapDelegatedHdfs) { |
| this.unwrapDelegatedHdfs = unwrapDelegatedHdfs; |
| } |
| |
| /** |
| * Create a new CS object. |
| * @param hdf the HDF object to use in constructing the CS object. |
| * @return a new CS object |
| */ |
| public CS newCs(HDF hdf) { |
| if (unwrapDelegatedHdfs) { |
| hdf = DelegatedHdf.getFullyUnwrappedHdf(hdf); |
| } |
| return new JniCs(JniHdf.cast(hdf)); |
| } |
| |
| /** |
| * Create a new CS object. Also checks and unwraps any DelegatedHdfs |
| * passed into the method. |
| * @param hdf the HDF object to use in constructing the CS object. |
| * @param globalHdf the global HDF object to use in constructing the |
| * CS object. |
| * @return a new CS object |
| */ |
| public CS newCs(HDF hdf, HDF globalHdf) { |
| if (unwrapDelegatedHdfs) { |
| hdf = DelegatedHdf.getFullyUnwrappedHdf(hdf); |
| globalHdf = DelegatedHdf.getFullyUnwrappedHdf(globalHdf); |
| } |
| return new JniCs(JniHdf.cast(hdf), JniHdf.cast(globalHdf)); |
| } |
| |
| /** |
| * Create a new HDF object. |
| * @return a new HDF object |
| */ |
| public HDF newHdf() { |
| return new JniHdf(); |
| } |
| } |