/**
* Sets the central directory part of extra fields.
*/
public void setCentralDirectoryExtra(byte[] b)
{
try {
ZipExtraField[] central =
ExtraFieldUtils.parse(b, false,
/*ExtraFieldUtils.*/ UnparseableExtraField.READ);
mergeExtraFields(central, false);
} catch (java.util.zip.ZipException e) {
throw new java.lang.RuntimeException(e.getMessage(), e);
}
}
/**
* Parses the given bytes as extra field data and consumes any
* unparseable data as an {@link UnparseableExtraFieldData}
* instance.
* @param extra an array of bytes to be parsed into extra fields
* @throws RuntimeException if the bytes cannot be parsed
* @throws RuntimeException on error
*/
public override void setExtra(byte[] extra) //throws RuntimeException
{
try {
ZipExtraField[] local =
ExtraFieldUtils.parse(extra, true,
/*ExtraFieldUtils.*/ UnparseableExtraField.READ);
mergeExtraFields(local, true);
} catch (java.util.zip.ZipException e) {
// actually this is not be possible as of Commons Compress 1.1
throw new java.lang.RuntimeException("Error parsing extra fields for entry: "
+ getName() + " - " + e.getMessage(), e);
}
}
/**
* Creates a new zip entry with fields taken from the specified zip entry.
*
* <p />Assumes the entry represents a directory if and only if the
* name ends with a forward slash "/".
*
* @param entry the entry to get fields from
* @throws ZipException on error
*/
public ZipArchiveEntry(java.util.zip.ZipEntry entry) : base(entry) //throws ZipException
{
setName(entry.getName());
byte[] extra = entry.getExtra();
if (extra != null)
{
setExtraFields(ExtraFieldUtils.parse(extra, true,
//ExtraFieldUtils.
UnparseableExtraField.READ));
}
else
{
// initializes extra data to an empty byte array
setExtra();
}
setMethod(entry.getMethod());
}
/**
* Retrieves the extra data for the central directory.
* @return the central directory extra data
*/
public byte[] getCentralDirectoryExtra()
{
return(ExtraFieldUtils.mergeCentralDirectoryData(getExtraFields(true)));
}
/**
* Unfortunately {@link java.util.zip.ZipOutputStream
* java.util.zip.ZipOutputStream} seems to access the extra data
* directly, so overriding getExtra doesn't help - we need to
* modify super's data directly.
*/
protected void setExtra()
{
base.setExtra(ExtraFieldUtils.mergeLocalFileDataData(getExtraFields(true)));
}
