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/*
*
* 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.qpid.server.configuration.store;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import org.apache.qpid.server.configuration.IllegalConfigurationException;
import org.apache.qpid.util.FileUtils;
public class ConfigurationEntryStoreUtil
{
public void copyInitialConfigFile(String initialConfigLocation, File destinationFile)
{
URL initialStoreURL = toURL(initialConfigLocation);
InputStream in = null;
try
{
in = initialStoreURL.openStream();
FileUtils.copy(in, destinationFile);
}
catch (IOException e)
{
throw new IllegalConfigurationException("Cannot create file " + destinationFile + " by copying initial config from " + initialConfigLocation , e);
}
finally
{
if (in != null)
{
try
{
in.close();
}
catch (IOException e)
{
throw new IllegalConfigurationException("Cannot close initial config input stream: " + initialConfigLocation , e);
}
}
}
}
public URL toURL(String location)
{
URL url = null;
try
{
url = new URL(location);
}
catch (MalformedURLException e)
{
File locationFile = new File(location);
url = fileToURL(locationFile);
}
return url;
}
protected URL fileToURL(File storeFile)
{
URL storeURL = null;
try
{
storeURL = storeFile.toURI().toURL();
}
catch (MalformedURLException e)
{
throw new IllegalConfigurationException("Cannot create URL for file " + storeFile, e);
}
return storeURL;
}
}
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