org.pentaho.platform.repository.solution.filebased.SolutionRepositoryVfsFileContent.java Source code

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Here is the source code for org.pentaho.platform.repository.solution.filebased.SolutionRepositoryVfsFileContent.java

Source

/*
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License, version 2 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program 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.
 *
 *
 * Copyright 2006 - 2013 Pentaho Corporation.  All rights reserved.
 */

package org.pentaho.platform.repository.solution.filebased;

import org.apache.commons.vfs.FileContent;
import org.apache.commons.vfs.FileContentInfo;
import org.apache.commons.vfs.FileObject;
import org.apache.commons.vfs.FileSystemException;
import org.apache.commons.vfs.RandomAccessContent;
import org.apache.commons.vfs.util.RandomAccessMode;

import java.io.InputStream;
import java.io.OutputStream;
import java.security.cert.Certificate;
import java.util.Map;

public class SolutionRepositoryVfsFileContent implements FileContent {

    private SolutionRepositoryVfsFileObject fileObject;

    private InputStream inputStream = null;

    private boolean isOpen = false;

    public SolutionRepositoryVfsFileContent(final SolutionRepositoryVfsFileObject fileObject) {
        super();
        this.fileObject = fileObject;
    }

    public FileObject getFile() {
        return fileObject;
    }

    public long getSize() throws FileSystemException {
        // not needed for our usage
        return 0;
    }

    public long getLastModifiedTime() throws FileSystemException {
        // not needed for our usage
        return 0;
    }

    public void setLastModifiedTime(final long arg0) throws FileSystemException {
        // not needed for our usage

    }

    public boolean hasAttribute(final String attrName) {
        return false;
    }

    public void removeAttribute(final String attrName) {
    }

    public Map getAttributes() throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public String[] getAttributeNames() throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public Object getAttribute(final String arg0) throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public void setAttribute(final String arg0, final Object arg1) throws FileSystemException {
        // not needed for our usage

    }

    public Certificate[] getCertificates() throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public InputStream getInputStream() throws FileSystemException {
        inputStream = fileObject.getInputStream();
        isOpen = true;
        return inputStream;
    }

    public OutputStream getOutputStream() throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public RandomAccessContent getRandomAccessContent(final RandomAccessMode arg0) throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public OutputStream getOutputStream(final boolean arg0) throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public void close() throws FileSystemException {

        if (!isOpen) {
            return;
        }
        if (inputStream != null) {
            try {
                inputStream.close();
            } catch (Exception e) {
                // not much we can do here
            }
        }
        isOpen = false;
        fileObject.close();
    }

    public FileContentInfo getContentInfo() throws FileSystemException {
        // not needed for our usage
        return null;
    }

    public boolean isOpen() {
        // not needed for our usage
        return isOpen;
    }

}