X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=osgi%2Fruntime%2Forg.argeo.osgi.boot%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fosgi%2Fboot%2Finternal%2Fspringutil%2FSystemPropertyUtils.java;fp=osgi%2Fruntime%2Forg.argeo.osgi.boot%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fosgi%2Fboot%2Finternal%2Fspringutil%2FSystemPropertyUtils.java;h=0000000000000000000000000000000000000000;hb=2fd18c91abdcdd118abef6ce81a1afe3e4d1bfb8;hp=f81adc25b67135f5c593e01edb29ab3406dff11a;hpb=c3f8e165014d2ef6ecec57c44a59e816791db01d;p=lgpl%2Fargeo-commons.git 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 index f81adc25b..000000000 --- a/osgi/runtime/org.argeo.osgi.boot/src/main/java/org/argeo/osgi/boot/internal/springutil/SystemPropertyUtils.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright 2002-2008 the original author or authors. - * - * 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.argeo.osgi.boot.internal.springutil; - -/** - * Helper class for resolving placeholders in texts. Usually applied to file paths. - * - *
A text may contain ${...}
placeholders, to be resolved as
- * system properties: e.g. ${user.dir}
.
- *
- * @author Juergen Hoeller
- * @since 1.2.5
- * @see #PLACEHOLDER_PREFIX
- * @see #PLACEHOLDER_SUFFIX
- * @see System#getProperty(String)
- */
-public abstract class SystemPropertyUtils {
-
- /** Prefix for system property placeholders: "${" */
- public static final String PLACEHOLDER_PREFIX = "${";
-
- /** Suffix for system property placeholders: "}" */
- public static final String PLACEHOLDER_SUFFIX = "}";
-
-
- /**
- * Resolve ${...} placeholders in the given text,
- * replacing them with corresponding system property values.
- * @param text the String to resolve
- * @return the resolved String
- * @see #PLACEHOLDER_PREFIX
- * @see #PLACEHOLDER_SUFFIX
- */
- public static String resolvePlaceholders(String text) {
- StringBuffer buf = new StringBuffer(text);
-
- int startIndex = buf.indexOf(PLACEHOLDER_PREFIX);
- while (startIndex != -1) {
- int endIndex = buf.indexOf(PLACEHOLDER_SUFFIX, startIndex + PLACEHOLDER_PREFIX.length());
- if (endIndex != -1) {
- String placeholder = buf.substring(startIndex + PLACEHOLDER_PREFIX.length(), endIndex);
- int nextIndex = endIndex + PLACEHOLDER_SUFFIX.length();
- try {
- String propVal = System.getProperty(placeholder);
- if (propVal == null) {
- // Fall back to searching the system environment.
- //propVal = System.getenv(placeholder);// mbaudier - 2009-07-26
- throw new Error("getenv no longer supported, use properties and -D instead: " + placeholder);
- }
- if (propVal != null) {
- buf.replace(startIndex, endIndex + PLACEHOLDER_SUFFIX.length(), propVal);
- nextIndex = startIndex + propVal.length();
- }
- else {
- System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +
- "] as system property: neither system property nor environment variable found");
- }
- }
- catch (Throwable ex) {
- System.err.println("Could not resolve placeholder '" + placeholder + "' in [" + text +
- "] as system property: " + ex);
- }
- startIndex = buf.indexOf(PLACEHOLDER_PREFIX, nextIndex);
- }
- else {
- startIndex = -1;
- }
- }
-
- return buf.toString();
- }
-
-}