1 files changed, 89 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/zip/UnsupportedZipFeatureException.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/zip/UnsupportedZipFeatureException.java
new file mode 100644
index 00000000..534bb165
--- /dev/null
+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/zip/UnsupportedZipFeatureException.java
@@ -0,0 +1,89 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You 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.apache.tools.zip;
+
+import java.util.zip.ZipException;
+
+/**
+ * Exception thrown when attempting to read or write data for a zip
+ * entry that uses ZIP features not supported by this library.
+ * @since Ant 1.9.0
+ */
+public class UnsupportedZipFeatureException extends ZipException {
+
+    private final Feature reason;
+    private final ZipEntry entry;
+    private static final long serialVersionUID = 4430521921766595597L;
+
+    /**
+     * Creates an exception.
+     * @param reason the feature that is not supported
+     * @param entry the entry using the feature
+     */
+    public UnsupportedZipFeatureException(Feature reason,
+                                          ZipEntry entry) {
+        super("unsupported feature " + reason +  " used in entry "
+              + entry.getName());
+        this.reason = reason;
+        this.entry = entry;
+    }
+
+    /**
+     * The unsupported feature that has been used.
+     */
+    public Feature getFeature() {
+        return reason;
+    }
+
+    /**
+     * The entry using the unsupported feature.
+     */
+    public ZipEntry getEntry() {
+        return entry;
+    }
+
+    /**
+     * ZIP Features that may or may not be supported.
+     */
+    public static class Feature {
+        /**
+         * The entry is encrypted.
+         */
+        public static final Feature ENCRYPTION = new Feature("encryption");
+        /**
+         * The entry used an unsupported compression method.
+         */
+        public static final Feature METHOD = new Feature("compression method");
+        /**
+         * The entry uses a data descriptor.
+         */
+        public static final Feature DATA_DESCRIPTOR = new Feature("data descriptor");
+
+        private final String name;
+
+        private Feature(String name) {
+            this.name = name;
+        }
+
+        @Override
+        public String toString() {
+            return name;
+        }
+    }
+}