diff options
Diffstat (limited to 'bundles/org.eclipse.osgi/supplement/src/org/eclipse/osgi/framework/internal/core/FrameworkProperties.java')
-rw-r--r-- | bundles/org.eclipse.osgi/supplement/src/org/eclipse/osgi/framework/internal/core/FrameworkProperties.java | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/bundles/org.eclipse.osgi/supplement/src/org/eclipse/osgi/framework/internal/core/FrameworkProperties.java b/bundles/org.eclipse.osgi/supplement/src/org/eclipse/osgi/framework/internal/core/FrameworkProperties.java deleted file mode 100644 index 95aa84c7d..000000000 --- a/bundles/org.eclipse.osgi/supplement/src/org/eclipse/osgi/framework/internal/core/FrameworkProperties.java +++ /dev/null @@ -1,74 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Cognos Incorporated, IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - *******************************************************************************/ -package org.eclipse.osgi.framework.internal.core; - -import java.util.Properties; -import java.util.PropertyPermission; - -/* - * This class should be used in ALL places in the framework implementation to get "system" properties. - * The static methods on this class should be used instead of the System#getProperty, System#setProperty etc methods. - */ -public class FrameworkProperties { - - private static Properties properties; - - // A flag of some sort will have to be supported. - // Many existing plugins get framework propeties directly from System instead of BundleContext. - // Note that the OSGi TCK is one example where this property MUST be set to false because many TCK bundles set and read system properties. - private static final String USING_SYSTEM_PROPERTIES_KEY = "osgi.framework.useSystemProperties"; //$NON-NLS-1$ - - static { - Properties systemProperties = System.getProperties(); - String usingSystemProperties = systemProperties.getProperty(USING_SYSTEM_PROPERTIES_KEY); - if (usingSystemProperties == null || usingSystemProperties.equalsIgnoreCase(Boolean.TRUE.toString())) { - properties = systemProperties; - } else { - // use systemProperties for a snapshot - // also see requirements in Bundlecontext.getProperty(...)) - properties = new Properties(); - // snapshot of System properties for uses of getProperties who expect to see framework properties set as System properties - // we need to do this for all system properties because the properties object is used to back - // BundleContext#getProperty method which expects all system properties to be available - properties.putAll(systemProperties); - } - } - - public static Properties getProperties() { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkPropertiesAccess(); - return properties; - } - - public static String getProperty(String key) { - return getProperty(key, null); - } - - public static String getProperty(String key, String defaultValue) { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkPropertyAccess(key); - return properties.getProperty(key, defaultValue); - } - - public static String setProperty(String key, String value) { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkPermission(new PropertyPermission(key, "write")); //$NON-NLS-1$ - return (String) properties.put(key, value); - } - - public static String clearProperty(String key) { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkPermission(new PropertyPermission(key, "write")); //$NON-NLS-1$ - return (String) properties.remove(key); - } -} |