org.apache.tools.zip.UnsupportedZipFeatureException Maven / Gradle / Ivy
/*
* 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 transient final ZipEntry entry;
private static final long serialVersionUID = 20161221L;
/**
* 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 implements java.io.Serializable {
/**
* 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;
}
}
}