Move to Commons Base

[lgpl/argeo-commons.git] / osgi / runtime / org.argeo.osgi.boot / src / main / java / org / argeo / osgi / boot / internal / springutil / SystemPropertyUtils.java

diff --git a/osgi/runtime/org.argeo.osgi.boot/src/main/java/org/argeo/osgi/boot/internal/springutil/SystemPropertyUtils.java b/osgi/runtime/org.argeo.osgi.boot/src/main/java/org/argeo/osgi/boot/internal/springutil/SystemPropertyUtils.java
deleted file mode 100644 (file)
index f81adc2..0000000
--- a/osgi/runtime/org.argeo.osgi.boot/src/main/java/org/argeo/osgi/boot/internal/springutil/SystemPropertyUtils.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*\r
- * Copyright 2002-2008 the original author or authors.\r
- *\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- *      http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- */\r
-\r
-package org.argeo.osgi.boot.internal.springutil;\r
-\r
-/**\r
- * Helper class for resolving placeholders in texts. Usually applied to file paths.\r
- *\r
- * <p>A text may contain <code>${...}</code> placeholders, to be resolved as\r
- * system properties: e.g. <code>${user.dir}</code>.\r
- *\r
- * @author Juergen Hoeller\r
- * @since 1.2.5\r
- * @see #PLACEHOLDER_PREFIX\r
- * @see #PLACEHOLDER_SUFFIX\r
- * @see System#getProperty(String)\r
- */\r
-public abstract class SystemPropertyUtils {\r
-\r
-       /** Prefix for system property placeholders: "${" */\r
-       public static final String PLACEHOLDER_PREFIX = "${";\r
-\r
-       /** Suffix for system property placeholders: "}" */\r
-       public static final String PLACEHOLDER_SUFFIX = "}";\r
-\r
-\r
-       /**\r
-        * Resolve ${...} placeholders in the given text,\r
-        * replacing them with corresponding system property values.\r
-        * @param text the String to resolve\r
-        * @return the resolved String\r
-        * @see #PLACEHOLDER_PREFIX\r
-        * @see #PLACEHOLDER_SUFFIX\r
-        */\r
-       public static String resolvePlaceholders(String text) {\r
-               StringBuffer buf = new StringBuffer(text);\r
-\r
-               int startIndex = buf.indexOf(PLACEHOLDER_PREFIX);\r
-               while (startIndex != -1) {\r
-                       int endIndex = buf.indexOf(PLACEHOLDER_SUFFIX, startIndex + PLACEHOLDER_PREFIX.length());\r
-                       if (endIndex != -1) {\r
-                               String placeholder = buf.substring(startIndex + PLACEHOLDER_PREFIX.length(), endIndex);\r
-                               int nextIndex = endIndex + PLACEHOLDER_SUFFIX.length();\r
-                               try {\r
-                                       String propVal = System.getProperty(placeholder);\r
-                                       if (propVal == null) {\r
-                                               // Fall back to searching the system environment.\r
-                                               //propVal = System.getenv(placeholder);// mbaudier - 2009-07-26\r
-                                               throw new Error("getenv no longer supported, use properties and -D instead: " + placeholder);\r
-                                       }\r
-                                       if (propVal != null) {\r
-                                               buf.replace(startIndex, endIndex + PLACEHOLDER_SUFFIX.length(), propVal);\r
-                                               nextIndex = startIndex + propVal.length();\r
-                                       }\r
-                                       else {\r
-                                               System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +\r
-                                                               "] as system property: neither system property nor environment variable found");\r
-                                       }\r
-                               }\r
-                               catch (Throwable ex) {\r
-                                       System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +\r
-                                                       "] as system property: " + ex);\r
-                               }\r
-                               startIndex = buf.indexOf(PLACEHOLDER_PREFIX, nextIndex);\r
-                       }\r
-                       else {\r
-                               startIndex = -1;\r
-                       }\r
-               }\r
-\r
-               return buf.toString();\r
-       }\r
-\r
-}\r