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/*
* This file is part of WebLookAndFeel library.
*
* WebLookAndFeel library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* WebLookAndFeel library 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with WebLookAndFeel library. If not, see .
*/
package com.alee.api.resource;
import com.alee.api.annotations.NotNull;
import com.alee.utils.NetUtils;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
/**
* {@link URL} resource.
*
* @author Mikle Garin
*/
@XStreamAlias ( "UrlResource" )
public final class UrlResource implements Resource
{
/**
* Resource {@link URL} address.
*/
@NotNull
@XStreamAsAttribute
private final String url;
/**
* Constructs new {@link UrlResource}.
*
* @param url resource {@link URL}
*/
public UrlResource ( @NotNull final URL url )
{
this ( NetUtils.getAddress ( url ) );
}
/**
* Constructs new {@link UrlResource}.
*
* @param url resource {@link URL} address
*/
public UrlResource ( @NotNull final String url )
{
this.url = url;
}
/**
* Returns resource {@link URL} address.
*
* @return resource {@link URL} address
*/
@NotNull
public String getUrl ()
{
return url;
}
@NotNull
@Override
public InputStream getInputStream ()
{
try
{
return new URL ( url ).openStream ();
}
catch ( final IOException e )
{
throw new ResourceException ( "Unable to open UrlResource stream for url: " + url, e );
}
}
}
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