- private static final int PLATFORM_UNIX = 3;
- private static final int PLATFORM_FAT = 0;
-
- private int internalAttributes = 0;
- private int platform = PLATFORM_FAT;
- private long externalAttributes = 0;
- private Vector/*<ZipExtraField>*/ extraFields = null;
- private String name = null;
-
- /**
- * Creates a new zip entry with the specified name.
- * @param name the name of the entry
- * @since 1.1
- */
- public ZipEntry(String name) {
- super(name);
- }
-
- /**
- * Creates a new zip entry with fields taken from the specified zip entry.
- * @param entry the entry to get fields from
- * @since 1.1
- * @throws ZipException on error
- */
- public ZipEntry(java.util.zip.ZipEntry entry) throws ZipException {
- super(entry);
- byte[] extra = entry.getExtra();
- if (extra != null) {
- setExtraFields(ExtraFieldUtils.parse(extra));
- } else {
- // initializes extra data to an empty byte array
- setExtra();
- }
- }
-
- /**
- * Creates a new zip entry with fields taken from the specified zip entry.
- * @param entry the entry to get fields from
- * @throws ZipException on error
- * @since 1.1
- */
- public ZipEntry(ZipEntry entry) throws ZipException {
- this((java.util.zip.ZipEntry) entry);
- setInternalAttributes(entry.getInternalAttributes());
- setExternalAttributes(entry.getExternalAttributes());
- setExtraFields(entry.getExtraFields());
- }
-
- /**
- * @since 1.9
- */
- protected ZipEntry() {
- super("");
- }
-
- /**
- * Overwrite clone.
- * @return a cloned copy of this ZipEntry
- * @since 1.1
- */
- public Object clone() {
- ZipEntry e = (ZipEntry) super.clone();
-
- e.extraFields = extraFields != null ? (Vector) extraFields.clone() : null;
- e.setInternalAttributes(getInternalAttributes());
- e.setExternalAttributes(getExternalAttributes());
- e.setExtraFields(getExtraFields());
- return e;
- }
-
- /**
- * Retrieves the internal file attributes.
- *
- * @return the internal file attributes
- * @since 1.1
- */
- public int getInternalAttributes() {
- return internalAttributes;
- }
-
- /**
- * Sets the internal file attributes.
- * @param value an <code>int</code> value
- * @since 1.1
- */
- public void setInternalAttributes(int value) {
- internalAttributes = value;
- }
-
- /**
- * Retrieves the external file attributes.
- * @return the external file attributes
- * @since 1.1
- */
- public long getExternalAttributes() {
- return externalAttributes;
- }
-
- /**
- * Sets the external file attributes.
- * @param value an <code>long</code> value
- * @since 1.1
- */
- public void setExternalAttributes(long value) {
- externalAttributes = value;
- }
-
- /**
- * Sets Unix permissions in a way that is understood by Info-Zip's
- * unzip command.
- * @param mode an <code>int</code> value
- * @since Ant 1.5.2
- */
- public void setUnixMode(int mode) {
- setExternalAttributes((mode << 16)
- // MS-DOS read-only attribute
- | ((mode & 0200) == 0 ? 1 : 0)
- // MS-DOS directory flag
- | (isDirectory() ? 0x10 : 0));
- platform = PLATFORM_UNIX;
- }
-
- /**
- * Unix permission.
- * @return the unix permissions
- * @since Ant 1.6
- */
- public int getUnixMode() {
- return (int) ((getExternalAttributes() >> 16) & 0xFFFF);
- }
-
- /**
- * Platform specification to put into the "version made
- * by" part of the central file header.
- *
- * @return 0 (MS-DOS FAT) unless {@link #setUnixMode setUnixMode}
- * has been called, in which case 3 (Unix) will be returned.
- *
- * @since Ant 1.5.2
- */
- public int getPlatform() {
- return platform;
- }
-
- /**
- * Set the platform (UNIX or FAT).
- * @param platform an <code>int</code> value - 0 is FAT, 3 is UNIX
- * @since 1.9
- */
- protected void setPlatform(int platform) {
- this.platform = platform;
- }
-
- /**
- * Replaces all currently attached extra fields with the new array.
- * @param fields an array of extra fields
- * @since 1.1
- */
- public void setExtraFields(ZipExtraField[] fields) {
- extraFields = new Vector();
- for (int i = 0; i < fields.length; i++) {
- extraFields.addElement(fields[i]);
- }
- setExtra();
- }
-
- /**
- * Retrieves extra fields.
- * @return an array of the extra fields
- * @since 1.1
- */
- public ZipExtraField[] getExtraFields() {
- if (extraFields == null) {
- return new ZipExtraField[0];
- }
- ZipExtraField[] result = new ZipExtraField[extraFields.size()];
- extraFields.copyInto(result);
- return result;
- }
-
- /**
- * Adds an extra fields - replacing an already present extra field
- * of the same type.
- * @param ze an extra field
- * @since 1.1
- */
- public void addExtraField(ZipExtraField ze) {
- if (extraFields == null) {
- extraFields = new Vector();
- }
- ZipShort type = ze.getHeaderId();
- boolean done = false;
- for (int i = 0, fieldsSize = extraFields.size(); !done && i < fieldsSize; i++) {
- if (((ZipExtraField) extraFields.elementAt(i)).getHeaderId().equals(type)) {
- extraFields.setElementAt(ze, i);
- done = true;
- }
- }
- if (!done) {
- extraFields.addElement(ze);
- }
- setExtra();
- }
-
- /**
- * Remove an extra fields.
- * @param type the type of extra field to remove
- * @since 1.1
- */
- public void removeExtraField(ZipShort type) {
- if (extraFields == null) {
- extraFields = new Vector();
- }
- boolean done = false;
- for (int i = 0, fieldsSize = extraFields.size(); !done && i < fieldsSize; i++) {
- if (((ZipExtraField) extraFields.elementAt(i)).getHeaderId().equals(type)) {
- extraFields.removeElementAt(i);
- done = true;
- }
- }
- if (!done) {
- throw new java.util.NoSuchElementException();
- }
- setExtra();