ImageRequestHandler.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.scene7.is.provider.CacheSpec
* com.scene7.is.provider.DebugInfoEnum
* com.scene7.is.provider.DefaultImageModeSpecConverter
* com.scene7.is.provider.FmtSpec
* com.scene7.is.provider.ProcessingStatus
* com.scene7.is.provider.RequestTypeEnum
* com.scene7.is.provider.RequestTypeSpec
* com.scene7.is.provider.RequestTypeSpec$Builder
* com.scene7.is.provider.Response
* com.scene7.is.provider.ResponseData
* com.scene7.is.provider.catalog.ObjectRecord
* com.scene7.is.sleng.CacheEnum
* com.scene7.is.sleng.DefaultImageModeEnum
* com.scene7.is.sleng.DefaultImageModeSpec
* com.scene7.is.sleng.FXGServer
* com.scene7.is.sleng.ImageAccessException
* com.scene7.is.sleng.ImageServer
* com.scene7.is.sleng.ResponseFormatEnum
* com.scene7.is.sleng.SlengPrinter
* com.scene7.is.sleng.ipp.IppBadImageAnchorException
* com.scene7.is.util.IOUtil
* com.scene7.is.util.MimeTypeEnum
* com.scene7.is.util.error.ApplicationException
* com.scene7.is.util.error.Scaffold
* com.scene7.is.util.text.ParameterException
* org.jetbrains.annotations.NotNull
*/
package com.scene7.is.ps.provider;
import com.scene7.is.provider.CacheSpec;
import com.scene7.is.provider.DebugInfoEnum;
import com.scene7.is.provider.DefaultImageModeSpecConverter;
import com.scene7.is.provider.FmtSpec;
import com.scene7.is.provider.ProcessingStatus;
import com.scene7.is.provider.RequestTypeEnum;
import com.scene7.is.provider.RequestTypeSpec;
import com.scene7.is.provider.Response;
import com.scene7.is.provider.ResponseData;
import com.scene7.is.provider.catalog.ObjectRecord;
import com.scene7.is.ps.provider.CatalogRecordException;
import com.scene7.is.ps.provider.IZoomException;
import com.scene7.is.ps.provider.ModifierSet;
import com.scene7.is.ps.provider.Request;
import com.scene7.is.ps.provider.RequestHandler;
import com.scene7.is.ps.provider.SlengCompiler;
import com.scene7.is.ps.provider.Util;
import com.scene7.is.ps.provider.defs.ModifierEnum;
import com.scene7.is.ps.provider.util.CacheAgent;
import com.scene7.is.ps.provider.util.CachingPolicy;
import com.scene7.is.ps.provider.util.Requester;
import com.scene7.is.sleng.CacheEnum;
import com.scene7.is.sleng.DefaultImageModeEnum;
import com.scene7.is.sleng.DefaultImageModeSpec;
import com.scene7.is.sleng.FXGServer;
import com.scene7.is.sleng.ImageAccessException;
import com.scene7.is.sleng.ImageServer;
import com.scene7.is.sleng.ResponseFormatEnum;
import com.scene7.is.sleng.SlengPrinter;
import com.scene7.is.sleng.ipp.IppBadImageAnchorException;
import com.scene7.is.util.IOUtil;
import com.scene7.is.util.MimeTypeEnum;
import com.scene7.is.util.error.ApplicationException;
import com.scene7.is.util.error.Scaffold;
import com.scene7.is.util.text.ParameterException;
import java.util.Date;
import org.jetbrains.annotations.NotNull;
class ImageRequestHandler
implements RequestHandler {
private static final Boolean[] SUPPORTED_FORMAT = new Boolean[ResponseFormatEnum.class.getEnumConstants().length];
private final CacheAgent cacheAgent;
private final ImageServer imageServer;
private final FXGServer fxgServer;
private static final long ONE_YEAR = 31536000000L;
ImageRequestHandler(@NotNull ImageServer server, @NotNull FXGServer fxgServer, @NotNull CacheAgent cacheAgent) {
this.cacheAgent = cacheAgent;
this.imageServer = server;
this.fxgServer = fxgServer;
}
@NotNull
@Override
public Response getResponse(@NotNull Request parsedRequest, @NotNull ProcessingStatus status) throws ParameterException, IZoomException, ImageAccessException {
Response response;
ModifierSet attr = parsedRequest.getGlobalAttributes();
DebugInfoEnum debugInfo = parsedRequest.getDebugInfo();
if (debugInfo == DebugInfoEnum.SLENG) {
boolean postProcess = ImageRequestHandler.shouldPostProcess(attr);
SlengCompiler compiler = new SlengCompiler(this.imageServer, postProcess, true, false);
byte[] code = Util.doOptimize(parsedRequest) ? compiler.compileOptimizedRequest(this.fxgServer, parsedRequest) : compiler.compileRequest(parsedRequest);
return new Response().setData(ResponseData.createResponseMessage((String)SlengPrinter.decompileCode((byte[])code), (MimeTypeEnum)MimeTypeEnum.TEXT_PLAIN)).setRequestType(parsedRequest.getType());
}
if (attr.contains(ModifierEnum.I_CATALOG_RECORD_EXCEPTION)) {
return this.handleDefaultResponse(attr, debugInfo, attr.getOrDie(ModifierEnum.I_CATALOG_RECORD_EXCEPTION), parsedRequest);
}
try {
response = this.getImageData(parsedRequest, debugInfo);
}
catch (IppBadImageAnchorException e) {
response = this.handleDefaultResponse(attr, debugInfo, (ApplicationException)e, parsedRequest);
}
return response;
}
private Response getImageData(Request request, DebugInfoEnum debugInfo) throws ParameterException, IZoomException, ImageAccessException {
ModifierSet attr = request.getGlobalAttributes();
FmtSpec fmt = attr.getOrDie(ModifierEnum.FMT);
ResponseFormatEnum format = fmt.format;
if (!SUPPORTED_FORMAT[format.ordinal()].booleanValue()) {
throw new IZoomException(IZoomException.INVALID_REQUEST, "Invalid response format: " + (Object)format, null);
}
boolean doComments = debugInfo == DebugInfoEnum.SLENG || debugInfo == DebugInfoEnum.RUN_DEBUGGER;
boolean postProcess = ImageRequestHandler.shouldPostProcess(attr);
SlengCompiler compiler = new SlengCompiler(this.imageServer, postProcess, doComments, false);
byte[] code = compiler.compileRequest(request);
CachingPolicy policy = Util.getCachingPolicy(request);
Requester requester = Util.getRequester(code, request, compiler, this.imageServer, this.fxgServer);
Response response = this.cacheAgent.getResponse(request.getRootId(), requester, policy);
this.setExpiration(request, response);
ModifierSet attributes = request.getGlobalAttributes();
CacheSpec cacheUse = attributes.get(ModifierEnum.CACHE, CacheSpec.ON);
response.setClientCacheUse(cacheUse.getClient());
response.setRequestType(request.getType());
RequestTypeEnum reqType = attr.getOrDie(ModifierEnum.REQ).type;
if (RequestTypeEnum.LOAD_CACHE.equals((Object)reqType)) {
byte[] data = IOUtil.toByteArray((String[])new String[]{"#S7Z OK", "" + '#' + new Date().toString(), "image.length=" + response.getData().getSize()});
return new Response().setData(ResponseData.createResponseData((byte[])data, (MimeTypeEnum)MimeTypeEnum.TEXT_PLAIN)).setClientCacheUse(CacheEnum.ON).setRequestType(request.getType());
}
return response;
}
private void setExpiration(Request request, Response response) throws IZoomException {
ModifierSet atts = request.getGlobalAttributes();
if (atts.contains(ModifierEnum.ID) && request.getType() == RequestTypeEnum.TILE) {
response.setExpiration(System.currentTimeMillis() + 31536000000L);
} else {
response.setExpiration(Util.computeExpiration(request, this.imageServer));
}
}
private Response handleDefaultResponse(ModifierSet attr, DebugInfoEnum debugInfo, ApplicationException e, Request originalRequest) throws ParameterException, IZoomException, ImageAccessException {
Response response;
if (attr.contains(ModifierEnum.I_DEFAULT_IMAGE_REQUEST)) {
Request request = attr.getOrDie(ModifierEnum.I_DEFAULT_IMAGE_REQUEST);
if (attr.getOrDie(ModifierEnum.REQ).type == RequestTypeEnum.TMB) {
RequestTypeSpec.Builder builder = new RequestTypeSpec.Builder();
builder.type(RequestTypeEnum.TMB);
request.setModifier(ModifierEnum.REQ, builder.getProduct());
}
if (attr.contains(ModifierEnum.CACHE)) {
CacheSpec cacheSpec = attr.getOrDie(ModifierEnum.CACHE);
request.setModifier(ModifierEnum.CACHE, cacheSpec);
}
response = this.getImageData(request, debugInfo);
response.setMissingImage(true);
response.setDefaultImage(true);
response.setExpiration(Util.computeDefaultExpiration(attr.getOrDie(ModifierEnum.I_DEFAULT_IMAGE_REQUEST)));
response.setException((Throwable)e);
DefaultImageModeSpec defaultImageMode = originalRequest.getCatalogValue(ModifierEnum.DEFAULT_IMAGE_MODE, DefaultImageModeSpecConverter.DEFAULT_SPEC);
if (defaultImageMode.defaultImageMode == DefaultImageModeEnum.LAYER) {
response.setDefaultImageRecord(request.getGlobalAttributes().getOrDie(ModifierEnum.I_DEFAULT_IMAGE_RECORD));
}
} else {
assert (e instanceof ImageAccessException);
throw (ImageAccessException)e;
}
return response;
}
private static boolean shouldPostProcess(@NotNull ModifierSet attr) {
RequestTypeSpec requestType = attr.getOrDie(ModifierEnum.REQ);
return requestType.type != RequestTypeEnum.TILE;
}
static {
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.GIF.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.JPEG.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PJPEG.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PNG.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PNG8.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.SWF.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.SWF3.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.TIF.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.EPS.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PTIF.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PCX.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.DEFLATE.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PDF.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PROPS.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.XML.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.HTML.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.JAVA_SCRIPT.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.SIMPLE.ordinal()] = true;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.F4M.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.M3U8.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.PSD.ordinal()] = false;
ImageRequestHandler.SUPPORTED_FORMAT[ResponseFormatEnum.WEBP.ordinal()] = true;
Scaffold.validateMapping(ResponseFormatEnum.class, (Object[])SUPPORTED_FORMAT);
}
}