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-rw-r--r--src/de/lmu/ifi/dbs/elki/properties/Properties.java111
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diff --git a/src/de/lmu/ifi/dbs/elki/properties/Properties.java b/src/de/lmu/ifi/dbs/elki/properties/Properties.java
deleted file mode 100644
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--- a/src/de/lmu/ifi/dbs/elki/properties/Properties.java
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@@ -1,111 +0,0 @@
-package de.lmu.ifi.dbs.elki.properties;
-
-/*
- This file is part of ELKI:
- Environment for Developing KDD-Applications Supported by Index-Structures
-
- Copyright (C) 2011
- Ludwig-Maximilians-Universität München
- Lehr- und Forschungseinheit für Datenbanksysteme
- ELKI Development Team
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.util.Set;
-import java.util.regex.Pattern;
-
-import de.lmu.ifi.dbs.elki.logging.Logging;
-import de.lmu.ifi.dbs.elki.logging.LoggingConfiguration;
-import de.lmu.ifi.dbs.elki.utilities.FileUtil;
-
-/**
- * Provides management of properties.
- *
- * @author Arthur Zimek
- */
-public final class Properties {
- /**
- * Out logger
- */
- private static final Logging logger = Logging.getLogger(Properties.class);
-
- /**
- * The pattern to split for separate entries in a property string, which is a
- * &quot;,&quot;.
- */
- public static final Pattern PROPERTY_SEPARATOR = Pattern.compile(",");
-
- /**
- * The Properties for ELKI.
- */
- public static final Properties ELKI_PROPERTIES;
-
- static {
- String name = Properties.class.getPackage().getName().replace('.', File.separatorChar) + File.separatorChar + "ELKI.properties";
- ELKI_PROPERTIES = new Properties(name);
- }
-
- /**
- * Stores the properties as defined by a property-file.
- */
- private final java.util.Properties properties;
-
- /**
- * Provides the properties as defined in the designated file.
- *
- * @param filename name of a file to provide property-definitions.
- */
- private Properties(String filename) {
- LoggingConfiguration.assertConfigured();
- this.properties = new java.util.Properties();
- try {
- InputStream stream = FileUtil.openSystemFile(filename);
- properties.load(stream);
- }
- catch(FileNotFoundException e) {
- logger.warning("Unable to get properties file " + filename + ".\n");
- return;
- }
- catch(Exception e) {
- logger.warning("Error loading properties file " + filename + ".\n", e);
- }
- }
-
- /**
- * Provides the entries (as separated by {@link #PROPERTY_SEPARATOR
- * PROPERTY_SEPARATOR}) for a specified PropertyName.
- *
- * @param propertyName the PropertyName of the property to retrieve
- * @return the entries (separated by {@link #PROPERTY_SEPARATOR
- * PROPERTY_SEPARATOR}) for the specified PropertyName - if the
- * property is undefined, the returned array is of length 0
- */
- public String[] getProperty(String propertyName) {
- String property = properties.getProperty(propertyName);
- return property == null ? new String[0] : PROPERTY_SEPARATOR.split(property);
- }
-
- /**
- * Get a collection of all property names in this file.
- *
- * @return Property names in this file.
- */
- public Set<String> getPropertyNames() {
- return properties.stringPropertyNames();
- }
-}