org.apache.ivy.plugins.repository.ResourceHelper 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.ivy.plugins.repository;
import java.io.File;
import java.net.MalformedURLException;
import org.apache.ivy.plugins.repository.file.FileResource;
import org.apache.ivy.plugins.repository.url.URLResource;
import org.apache.ivy.util.Message;
public final class ResourceHelper {
private ResourceHelper() {
}
public static boolean equals(Resource res, File f) {
if (res == null && f == null) {
return true;
}
if (res == null || f == null) {
return false;
}
if (res instanceof FileResource) {
return new File(res.getName()).equals(f);
} else if (res instanceof URLResource) {
try {
return f.toURI().toURL().toExternalForm().equals(res.getName());
} catch (MalformedURLException e) {
return false;
}
}
return false;
}
public static long getLastModifiedOrDefault(Resource res) {
long last = res.getLastModified();
if (last > 0) {
return last;
} else {
Message.debug("impossible to get date for " + res + ": using 'now'");
return System.currentTimeMillis();
}
}
}
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