| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 |
| * |
| * 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.apache.oodt.cas.install; |
| |
| //OODT imports |
| import org.apache.oodt.cas.metadata.util.PathUtils; |
| |
| //JDK imports |
| import java.io.File; |
| import java.io.IOException; |
| |
| //APACHE imports |
| import org.apache.commons.io.FileUtils; |
| |
| /** |
| * @author mattmann |
| * @version $Revision$ |
| * |
| * <p> |
| * Does {@link PathUtils#replaceEnvVariables(String)} on the given |
| * {@link #filepath} by reading the {@link File} into a String using |
| * {@link FileUtils#readFileToString(File)} and then doing |
| * {@link PathUtils#replaceEnvVariables(String)} on that String. |
| * </p>. |
| */ |
| public class EnvReplacer { |
| |
| private File filepath; |
| |
| public void doEnvReplace() throws IOException { |
| if (this.filepath != null && this.filepath.exists() |
| && this.filepath.canWrite()) { |
| |
| String existingFileStr = FileUtils.readFileToString(this.filepath); |
| String envReplacedFileStr = PathUtils |
| .replaceEnvVariables(existingFileStr); |
| FileUtils.writeStringToFile(this.filepath, envReplacedFileStr); |
| |
| } |
| |
| } |
| |
| /** |
| * @return the filepath |
| */ |
| public File getFilepath() { |
| return filepath; |
| } |
| |
| /** |
| * @param filepath |
| * the filepath to set |
| */ |
| public void setFilepath(File filepath) { |
| this.filepath = filepath; |
| } |
| } |