Example usage for org.apache.commons.fileupload LiferayFileItem isInMemory

Introduction

In this page you can find the example usage for org.apache.commons.fileupload LiferayFileItem isInMemory.

Prototype

public boolean isInMemory() 

Source Link

Document

Provides a hint as to whether or not the file contents will be read from memory.

Usage

From source file:com.liferay.portal.upload.UploadServletRequestImpl.java

public File getFile(String name, boolean forceCreate) {
    if (getFileName(name) == null) {
        return null;
    }//from w  ww . j  av a 2 s  .  co  m

    LiferayFileItem[] liferayFileItems = _params.get(name);

    File file = null;

    if ((liferayFileItems != null) && (liferayFileItems.length > 0)) {
        LiferayFileItem liferayFileItem = liferayFileItems[0];

        file = liferayFileItem.getStoreLocation();

        if (liferayFileItem.isInMemory() && forceCreate) {
            try {
                FileUtil.write(file, liferayFileItem.getInputStream());
            } catch (IOException ioe) {
                if (_log.isWarnEnabled()) {
                    _log.warn("Unable to write temporary file " + file.getAbsolutePath(), ioe);
                }
            }
        }
    }

    return file;
}

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From source file:com.liferay.portal.upload.UploadServletRequestImpl.java

protected InputStream getInputStream(LiferayFileItem liferayFileItem, boolean deleteOnClose)
        throws IOException {

    InputStream inputStream = null;

    if (liferayFileItem.isInMemory() && (liferayFileItem.getSize() > 0)) {
        inputStream = liferayFileItem.getInputStream();
    } else if (!liferayFileItem.isInMemory()) {
        inputStream = new ByteArrayFileInputStream(liferayFileItem.getStoreLocation(),
                liferayFileItem.getSizeThreshold(), deleteOnClose);
    }/* www  .jav a 2 s  . co m*/

    return inputStream;
}

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