public BiDiGzipFilter build() {
final BiDiGzipFilter filter = new BiDiGzipFilter();
filter.setMinGzipSize((int) minimumEntitySize.toBytes());
filter.setBufferSize((int) bufferSize.toBytes());
filter.setDeflateCompressionLevel(deflateCompressionLevel);
if (excludedUserAgents != null) {
filter.setExcludedAgents(excludedUserAgents);
}
if (compressedMimeTypes != null) {
filter.setMimeTypes(compressedMimeTypes);
}
if (includedMethods != null) {
filter.setMethods(includedMethods);
}
if (excludedUserAgentPatterns != null) {
filter.setExcludedAgentPatterns(excludedUserAgentPatterns);
}
if (vary != null) {
filter.setVary(vary);
}
filter.setDeflateNoWrap(gzipCompatibleDeflation);
return filter;
}
public class GzipFilterFactory {
private boolean enabled = true;
@NotNull private Size minimumEntitySize = Size.bytes(256);
@NotNull private Size bufferSize = Size.kilobytes(8);
private Set<String> excludedUserAgents = Sets.newHashSet();
private Set<Pattern> excludedUserAgentPatterns = Sets.newHashSet();
private Set<String> compressedMimeTypes = Sets.newHashSet();
private Set<String> includedMethods = Sets.newHashSet();
private boolean gzipCompatibleDeflation = true;
private String vary = "Accept-Encoding";
@Min(Deflater.DEFAULT_COMPRESSION)
@Max(Deflater.BEST_COMPRESSION)
private int deflateCompressionLevel = Deflater.DEFAULT_COMPRESSION;
@JsonProperty
public boolean isEnabled() {
return enabled;
}
@JsonProperty
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
@JsonProperty
public Size getMinimumEntitySize() {
return minimumEntitySize;
}
@JsonProperty
public void setMinimumEntitySize(Size size) {
this.minimumEntitySize = checkNotNull(size);
}
@JsonProperty
public Size getBufferSize() {
return bufferSize;
}
@JsonProperty
public void setBufferSize(Size size) {
this.bufferSize = checkNotNull(size);
}
@JsonProperty
public Set<String> getExcludedUserAgents() {
return excludedUserAgents;
}
@JsonProperty
public void setExcludedUserAgents(Set<String> userAgents) {
this.excludedUserAgents = userAgents;
}
@JsonProperty
public Set<String> getCompressedMimeTypes() {
return compressedMimeTypes;
}
@JsonProperty
public void setCompressedMimeTypes(Set<String> mimeTypes) {
this.compressedMimeTypes = mimeTypes;
}
@JsonProperty
public int getDeflateCompressionLevel() {
return deflateCompressionLevel;
}
@JsonProperty
public void setDeflateCompressionLevel(int level) {
this.deflateCompressionLevel = level;
}
@JsonProperty
public boolean isGzipCompatibleDeflation() {
return gzipCompatibleDeflation;
}
@JsonProperty
public void setGzipCompatibleDeflation(boolean compatible) {
this.gzipCompatibleDeflation = compatible;
}
@JsonProperty
public Set<Pattern> getExcludedUserAgentPatterns() {
return excludedUserAgentPatterns;
}
@JsonProperty
public void setExcludedUserAgentPatterns(Set<Pattern> patterns) {
this.excludedUserAgentPatterns = patterns;
}
@JsonProperty
public Set<String> getIncludedMethods() {
return includedMethods;
}
@JsonProperty
public void setIncludedMethods(Set<String> methods) {
this.includedMethods = methods;
}
@JsonProperty
public String getVary() {
return vary;
}
@JsonProperty
public void setVary(String vary) {
this.vary = vary;
}
public BiDiGzipFilter build() {
final BiDiGzipFilter filter = new BiDiGzipFilter();
filter.setMinGzipSize((int) minimumEntitySize.toBytes());
filter.setBufferSize((int) bufferSize.toBytes());
filter.setDeflateCompressionLevel(deflateCompressionLevel);
if (excludedUserAgents != null) {
filter.setExcludedAgents(excludedUserAgents);
}
if (compressedMimeTypes != null) {
filter.setMimeTypes(compressedMimeTypes);
}
if (includedMethods != null) {
filter.setMethods(includedMethods);
}
if (excludedUserAgentPatterns != null) {
filter.setExcludedAgentPatterns(excludedUserAgentPatterns);
}
if (vary != null) {
filter.setVary(vary);
}
filter.setDeflateNoWrap(gzipCompatibleDeflation);
return filter;
}
}