poisondog.android.image.ImageFetcher.java Source code

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Here is the source code for poisondog.android.image.ImageFetcher.java

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/*
 * Copyright (C) 2013 Google Inc.
 * Copyright (C) 2013 Adam Huang
 *
 * Licensed 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 poisondog.android.image;

import android.content.Context;
import android.graphics.Bitmap;
import java.io.IOException;
import org.apache.commons.vfs2.FileObject;
import org.apache.commons.vfs2.FileSystemException;
import org.apache.commons.vfs2.VFS;
//import poisondog.android.mysky.core.CacheDirectory;
import poisondog.io.CopyTask;

/**
 * @author poisondog <poisondog@gmail.com>
 */
public class ImageFetcher extends ImageResize {
    private FileObject mDestination;

    public ImageFetcher(Context context, int imageWidth, int imageHeight, FileObject dest) {
        super(context, imageWidth, imageHeight);
        setDestination(dest);
    }

    public void setDestination(FileObject obj) {
        mDestination = obj;
    }

    protected Bitmap processBitmap(Object data) {
        if (!(data instanceof String))
            return null;
        try {
            FileObject remote = VFS.getManager().resolveFile((String) data);
            if (remote.getURL().getProtocol() == "file")
                return super.processBitmap(remote.getURL().toString());

            //         FileObject file = CacheDirectory.download(remote);
            FileObject file = mDestination.resolveFile(remote.getName().getBaseName());
            CopyTask task = new CopyTask(remote.getContent().getInputStream(), file.getContent().getOutputStream());
            task.transport();

            if (file == null) {
                return null;
            }
            return super.processBitmap(file.getURL().toString());
        } catch (FileSystemException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }
}