diff options
Diffstat (limited to 'CommonLibrary/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java')
-rw-r--r-- | CommonLibrary/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/CommonLibrary/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java b/CommonLibrary/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java new file mode 100644 index 0000000..bd98fb9 --- /dev/null +++ b/CommonLibrary/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesDefImpl.java @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2016, Huawei Technologies Co., Ltd. + * + * 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.openo.baseservice.util.impl; + +import org.openo.baseservice.util.inf.SystemEnvVariables; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.io.IOException; + +/** + * System environment variable helper implementation.<br/> + * <p> + * </p> + * + * @author + * @version SDNO 0.5 24-Jun-2016 + */ +public class SystemEnvVariablesDefImpl extends SystemEnvVariables { + + private static final Logger LOG = LoggerFactory.getLogger(SystemEnvVariablesDefImpl.class); + + @Override + public String getAppRoot() { + String appRoot = null; + appRoot = System.getProperty("catalina.base"); + if(appRoot != null) { + appRoot = getCanonicalPath(appRoot); + } + return appRoot; + } + + /** + * Gets the canonical path<br/> + * + * @param inPath input path + * @return the canonical path. + * @since SDNO 0.5 + */ + private String getCanonicalPath(final String inPath) { + String path = null; + try { + if(inPath != null) { + final File file = new File(inPath); + path = file.getCanonicalPath(); + } + } catch(final IOException e) { + LOG.error("file.getCanonicalPath() IOException:", e); + } + return path; + } + +} |