org.eclipse.mylyn.tasks.core.data.TaskAttachmentPartSource.java Source code

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Here is the source code for org.eclipse.mylyn.tasks.core.data.TaskAttachmentPartSource.java

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/*******************************************************************************
 * Copyright (c) 2004, 2008 Tasktop Technologies and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Tasktop Technologies - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylyn.tasks.core.data;

import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.httpclient.methods.multipart.PartSource;
import org.eclipse.core.runtime.CoreException;

/**
 * @since 3.1
 * @author Steffen Pingel
 */
public class TaskAttachmentPartSource implements PartSource {

    private final AbstractTaskAttachmentSource attachment;

    private final String filename;

    public TaskAttachmentPartSource(AbstractTaskAttachmentSource attachment, String filename) {
        this.attachment = attachment;
        this.filename = filename;
    }

    public InputStream createInputStream() throws IOException {
        try {
            return attachment.createInputStream(null);
        } catch (CoreException e) {
            IOException exception = new IOException("Failed to create source stream"); //$NON-NLS-1$
            exception.initCause(e);
            throw exception;
        }
    }

    public String getFileName() {
        return filename;
    }

    public long getLength() {
        return attachment.getLength();
    }

}