本文整理匯總了Java中net.lingala.zip4j.util.Zip4jConstants.COMP_DEFLATE屬性的典型用法代碼示例。如果您正苦於以下問題：Java Zip4jConstants.COMP_DEFLATE屬性的具體用法？Java Zip4jConstants.COMP_DEFLATE怎麽用？Java Zip4jConstants.COMP_DEFLATE使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類net.lingala.zip4j.util.Zip4jConstants的用法示例。
在下文中一共展示了Zip4jConstants.COMP_DEFLATE屬性的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: generateGeneralPurposeBitArray
private int[] generateGeneralPurposeBitArray(boolean isEncrpyted, int compressionMethod) {
int[] generalPurposeBits = new int[8];
if (isEncrpyted) {
generalPurposeBits[0] = 1;
} else {
generalPurposeBits[0] = 0;
}
if (compressionMethod == Zip4jConstants.COMP_DEFLATE) {
// Have to set flags for deflate
} else {
generalPurposeBits[1] = 0;
generalPurposeBits[2] = 0;
}
generalPurposeBits[3] = 1;
return generalPurposeBits;
}
示例2: checkParameters
private void checkParameters(ZipParameters parameters) throws ZipException {
if (parameters == null) {
throw new ZipException("cannot validate zip parameters");
}
if ((parameters.getCompressionMethod() != Zip4jConstants.COMP_STORE) &&
parameters.getCompressionMethod() != Zip4jConstants.COMP_DEFLATE) {
throw new ZipException("unsupported compression type");
}
if (parameters.getCompressionMethod() == Zip4jConstants.COMP_DEFLATE) {
if (parameters.getCompressionLevel() < 0 && parameters.getCompressionLevel() > 9) {
throw new ZipException("invalid compression level. compression level dor deflate should be in the range of 0-9");
}
}
if (parameters.isEncryptFiles()) {
if (parameters.getEncryptionMethod() != Zip4jConstants.ENC_METHOD_STANDARD &&
parameters.getEncryptionMethod() != Zip4jConstants.ENC_METHOD_AES) {
throw new ZipException("unsupported encryption method");
}
if (parameters.getPassword() == null || parameters.getPassword().length <= 0) {
throw new ZipException("input password is empty or null");
}
} else {
parameters.setAesKeyStrength(-1);
parameters.setEncryptionMethod(-1);
}
}
示例3: ZipParameters
public ZipParameters() {
compressionMethod = Zip4jConstants.COMP_DEFLATE;
encryptFiles = false;
readHiddenFiles = true;
encryptionMethod = Zip4jConstants.ENC_NO_ENCRYPTION;
aesKeyStrength = -1;
includeRootFolder = true;
timeZone = TimeZone.getDefault();
}
示例4: putNextEntry
public void putNextEntry(File file, ZipParameters zipParameters)
throws ZipException {
super.putNextEntry(file, zipParameters);
if (zipParameters.getCompressionMethod() == Zip4jConstants.COMP_DEFLATE) {
deflater.reset();
if ((zipParameters.getCompressionLevel() < 0 || zipParameters
.getCompressionLevel() > 9)
&& zipParameters.getCompressionLevel() != -1) {
throw new ZipException(
"invalid compression level for deflater. compression level should be in the range of 0-9");
}
deflater.setLevel(zipParameters.getCompressionLevel());
}
}
示例5: write
public void write(byte[] buf, int off, int len) throws IOException {
if (zipParameters.getCompressionMethod() != Zip4jConstants.COMP_DEFLATE) {
super.write(buf, off, len);
} else {
deflater.setInput(buf, off, len);
while (!deflater.needsInput()) {
deflate();
}
}
}
示例6: closeEntry
public void closeEntry() throws IOException, ZipException {
if (zipParameters.getCompressionMethod() == Zip4jConstants.COMP_DEFLATE) {
if (!deflater.finished()) {
deflater.finish();
while (!deflater.finished()) {
deflate();
}
}
firstBytesRead = false;
}
super.closeEntry();
}