src/demo/share/jpackager/JNLPConverter/src/jnlp/converter/parser/VersionString.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/demo/share/jpackager/JNLPConverter/src/jnlp/converter/parser/VersionString.java Fri Oct 12 19:00:51 2018 -0400
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2006, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jnlp.converter.parser;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.StringTokenizer;
+
+/*
+ * Utility class that knows to handle version strings
+ * A version string is of the form:
+ *
+ * (version-id ('+'?) ' ') *
+ *
+ */
+public class VersionString {
+ private final ArrayList<VersionID> _versionIds;
+
+ /** Constructs a VersionString object from string */
+ public VersionString(String vs) {
+ _versionIds = new ArrayList<>();
+ if (vs != null) {
+ StringTokenizer st = new StringTokenizer(vs, " ", false);
+ while (st.hasMoreElements()) {
+ // Note: The VersionID class takes care of a postfixed '+'
+ _versionIds.add(new VersionID(st.nextToken()));
+ }
+ }
+ }
+
+ public VersionString(VersionID id) {
+ _versionIds = new ArrayList<>();
+ if (id != null) {
+ _versionIds.add(id);
+ }
+ }
+
+ public boolean isSimpleVersion() {
+ if (_versionIds.size() == 1) {
+ return _versionIds.get(0).isSimpleVersion();
+ }
+ return false;
+ }
+
+ /** Check if this VersionString object contains the VersionID m */
+ public boolean contains(VersionID m) {
+ for (int i = 0; i < _versionIds.size(); i++) {
+ VersionID vi = _versionIds.get(i);
+ boolean check = vi.match(m);
+ if (check) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /** Check if this VersionString object contains the VersionID m, given as a string */
+ public boolean contains(String versionid) {
+ return contains(new VersionID(versionid));
+ }
+
+ /** Check if this VersionString object contains anything greater than m */
+ public boolean containsGreaterThan(VersionID m) {
+ for (int i = 0; i < _versionIds.size(); i++) {
+ VersionID vi = _versionIds.get(i);
+ boolean check = vi.isGreaterThan(m);
+ if (check) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /** Check if this VersionString object contains anything greater than the VersionID m, given as a string */
+ public boolean containsGreaterThan(String versionid) {
+ return containsGreaterThan(new VersionID(versionid));
+ }
+
+ /** Check if the versionString 'vs' contains the VersionID 'vi' */
+ public static boolean contains(String vs, String vi) {
+ return (new VersionString(vs)).contains(vi);
+ }
+
+ /** Pretty-print object */
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ for (int i = 0; i < _versionIds.size(); i++) {
+ sb.append(_versionIds.get(i).toString());
+ sb.append(' ');
+ }
+ return sb.toString();
+ }
+
+ public List<VersionID> getAllVersionIDs() {
+ return _versionIds;
+ }
+}