diff options
Diffstat (limited to 'spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/util/IdGenerator.java')
-rw-r--r-- | spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/util/IdGenerator.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/util/IdGenerator.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/util/IdGenerator.java deleted file mode 100644 index a8d9e1b3a..000000000 --- a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/util/IdGenerator.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright 2003 Federal Chancellery Austria - * MOA-SPSS has been developed in a cooperation between BRZ, the Federal - * Chancellery Austria - ICT staff unit, and Graz University of Technology. - * - * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by - * the European Commission - subsequent versions of the EUPL (the "Licence"); - * You may not use this work except in compliance with the Licence. - * You may obtain a copy of the Licence at: - * http://www.osor.eu/eupl/ - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the Licence is distributed on an "AS IS" basis, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the Licence for the specific language governing permissions and - * limitations under the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - */ - - -package at.gv.egovernment.moa.spss.server.util; - -import java.util.Set; - -/** - * Generate unique ID values for various objects in the response. - * - * @author Patrick Peck - * @version $Id$ - */ -public class IdGenerator { - /** The base value to append the counter to. */ - private String base; - /** The <code>Set</code> of reserved ID values. */ - private Set reserved; - /** The sequence number. */ - private int count; - - /** - * Create a new <code>IdGenerator</code>. - * - * @param base A base value to append the IDs to. The creator of this object - * should provide a base value, so that appending the counter leads to unique - * IDs. - * @param reserved The <code>Set</code> of reserved IDs. A call to - * <code>uniqueId()</code> will respect the reserved IDs. - */ - public IdGenerator(String base, Set reserved) { - this.base = base; - this.reserved = reserved; - count = 1; - } - - /** - * Create the next ID value in the sequence. - * - * @return The next ID value in the sequence. - */ - protected String nextId() { - return base + "-" + count++; - } - - /** - * Create the next unique ID value which is unique in the reserved ID set. - * - * The created ID is added to the set of reserved IDs. - * - * @return The next ID value. - */ - public String uniqueId() { - String nextId; - - while (reserved.contains(nextId = nextId())); - - reserved.add(nextId); - - return nextId; - - } - -} |