RequestBuilderUtil.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.scene7.is.provider.EmbeddedRequest
* com.scene7.is.provider.FmtSpec
* com.scene7.is.provider.IccProfileSpec
* com.scene7.is.provider.ModifierList
* com.scene7.is.provider.PSModifierEnum
* com.scene7.is.provider.RequestTypeEnum
* com.scene7.is.provider.RequestTypeSpec
* com.scene7.is.provider.SubstPattern
* com.scene7.is.provider.catalog.Catalog
* com.scene7.is.provider.catalog.CatalogException
* com.scene7.is.provider.catalog.CatalogUtil
* com.scene7.is.provider.catalog.ObjectRecord
* com.scene7.is.provider.ruleset.RuleAttributeEnum
* com.scene7.is.provider.ruleset.RuleSetResults
* com.scene7.is.sleng.ColorConvertOptions
* com.scene7.is.sleng.ColorProfileSet
* com.scene7.is.sleng.ColorSpace
* com.scene7.is.sleng.ColorSpaceEnum
* com.scene7.is.sleng.DigimarcId
* com.scene7.is.sleng.DigimarcInfo
* com.scene7.is.sleng.IccProfile
* com.scene7.is.sleng.PerspectiveSpec
* com.scene7.is.sleng.RenderIntentEnum
* com.scene7.is.sleng.Text
* com.scene7.is.util.AbstractPath
* com.scene7.is.util.Dimension2D
* com.scene7.is.util.Dimension2D$Double
* com.scene7.is.util.KeyValuePair
* com.scene7.is.util.UniversalPath
* com.scene7.is.util.text.ParameterException
* com.scene7.is.util.text.ParsingException
* com.scene7.is.util.text.coders.Base64Coder
* org.jetbrains.annotations.NotNull
* org.jetbrains.annotations.Nullable
*/
package com.scene7.is.ps.provider;
import com.scene7.is.provider.EmbeddedRequest;
import com.scene7.is.provider.FmtSpec;
import com.scene7.is.provider.IccProfileSpec;
import com.scene7.is.provider.ModifierList;
import com.scene7.is.provider.PSModifierEnum;
import com.scene7.is.provider.RequestTypeEnum;
import com.scene7.is.provider.RequestTypeSpec;
import com.scene7.is.provider.SubstPattern;
import com.scene7.is.provider.catalog.Catalog;
import com.scene7.is.provider.catalog.CatalogException;
import com.scene7.is.provider.catalog.CatalogUtil;
import com.scene7.is.provider.catalog.ObjectRecord;
import com.scene7.is.provider.ruleset.RuleAttributeEnum;
import com.scene7.is.provider.ruleset.RuleSetResults;
import com.scene7.is.ps.provider.EmbeddedImageSource;
import com.scene7.is.ps.provider.EmbeddedLayerSource;
import com.scene7.is.ps.provider.IZoomException;
import com.scene7.is.ps.provider.LayerSource;
import com.scene7.is.ps.provider.ModifierSet;
import com.scene7.is.ps.provider.Request;
import com.scene7.is.ps.provider.Util;
import com.scene7.is.ps.provider.defs.LayerSpec;
import com.scene7.is.ps.provider.defs.ModifierEnum;
import com.scene7.is.ps.provider.parsers.query.PSModifierListConverter;
import com.scene7.is.sleng.ColorConvertOptions;
import com.scene7.is.sleng.ColorProfileSet;
import com.scene7.is.sleng.ColorSpace;
import com.scene7.is.sleng.ColorSpaceEnum;
import com.scene7.is.sleng.DigimarcId;
import com.scene7.is.sleng.DigimarcInfo;
import com.scene7.is.sleng.IccProfile;
import com.scene7.is.sleng.PerspectiveSpec;
import com.scene7.is.sleng.RenderIntentEnum;
import com.scene7.is.sleng.Text;
import com.scene7.is.util.AbstractPath;
import com.scene7.is.util.Dimension2D;
import com.scene7.is.util.KeyValuePair;
import com.scene7.is.util.UniversalPath;
import com.scene7.is.util.text.ParameterException;
import com.scene7.is.util.text.ParsingException;
import com.scene7.is.util.text.coders.Base64Coder;
import java.awt.geom.Point2D;
import java.util.Collection;
import java.util.Map;
import java.util.Set;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class RequestBuilderUtil {
public static final String DEFAULT_QUERY = "REQ=SERVERPROPS";
public static final ModifierList<PSModifierEnum> EMPTY_MODIFIER_LIST = PSModifierListConverter.psModifierList();
@NotNull
public static String buildNetPath(@NotNull Catalog catalog, @NotNull String imageId) {
if (catalog.getRootId().isEmpty()) {
return "/" + imageId;
}
return "/" + catalog.getRootId() + '/' + imageId;
}
@NotNull
public static String parseImageId(@NotNull Catalog catalog, @NotNull ObjectRecord imageRecord) throws IZoomException {
String netPath = CatalogUtil.getRecordPath((ObjectRecord)imageRecord);
return RequestBuilderUtil.parseImageId(catalog, netPath);
}
public static String parseImageId(@NotNull Catalog catalog, @NotNull String netPath) throws IZoomException {
String imageId = RequestBuilderUtil.trimRootPath(netPath, catalog.getRootId());
RequestBuilderUtil.validateNetPath(imageId);
return imageId;
}
@NotNull
public static String trimRootPath(@NotNull String path, @NotNull String rootPath) {
if (path.startsWith("/")) {
path = path.substring(1);
}
if (path.equals(rootPath)) {
return "";
}
if (!path.startsWith(rootPath)) {
return path;
}
if (rootPath.length() > path.length()) {
return path;
}
String child = path.substring(rootPath.length());
if (child.length() > 0 && child.charAt(0) == '/') {
return child.substring(1);
}
return path;
}
public static void validateNetPath(String path) throws IZoomException {
try {
if (!new AbstractPath(path).isSubPath()) {
throw new IZoomException(IZoomException.ILLEGAL_PATH, path, null);
}
}
catch (ParsingException e) {
throw new IZoomException(IZoomException.ILLEGAL_PATH, path, (Throwable)e);
}
}
public static void processDigimarc(@NotNull Request request, @NotNull RuleSetResults ruleSetResults) throws ParameterException, ParsingException {
ModifierSet globalAttributes = request.getGlobalAttributes();
RequestBuilderUtil.processDigimarcModifier(globalAttributes, ModifierEnum.DIGIMARC_ID, ModifierEnum.I_DIGIMARC_ID, (Boolean)ruleSetResults.getAttribute(RuleAttributeEnum.EXTRACTDIGIMARCID, (Object)false));
RequestBuilderUtil.processDigimarcModifier(globalAttributes, ModifierEnum.DIGIMARC_INFO, ModifierEnum.I_DIGIMARC_INFO, (Boolean)ruleSetResults.getAttribute(RuleAttributeEnum.EXTRACTDIGIMARCINFO, (Object)false));
}
private static <T> void processDigimarcModifier(ModifierSet globalAttributes, ModifierEnum<T> urlModifier, ModifierEnum<T> catalogAttribute, boolean extractFromUrl) throws ParameterException, ParsingException {
if (!globalAttributes.contains(urlModifier)) {
return;
}
if (!extractFromUrl) {
throw new ParsingException(4, "Digimarc attribute is not allowed in url", null);
}
globalAttributes.set(catalogAttribute, globalAttributes.get(urlModifier));
}
public static void copySrcProfiles(ModifierSet layer, ObjectRecord record) throws CatalogException {
ColorProfileSet profiles = record.getDefaultSourceProfiles();
layer.set(ModifierEnum.I_ICC_SOURCE_PROFILE_MAP, profiles);
if (layer.contains(ModifierEnum.EFFECT)) {
Map<Object, ModifierSet> effects = layer.getOrDie(ModifierEnum.EFFECT);
for (ModifierSet effect : effects.values()) {
effect.set(ModifierEnum.I_ICC_SOURCE_PROFILE_MAP, profiles);
}
}
}
public static void copyDstProfiles(ModifierSet atts, ObjectRecord record, boolean doEmbedded) throws CatalogException {
if (!doEmbedded) {
ColorProfileSet profiles = record.getDefaultProfiles();
atts.set(ModifierEnum.I_ICC_PROFILE_MAP, profiles);
}
}
public static void processOutputColorSpace(Request request) throws CatalogException, ParameterException {
ModifierSet atts = request.getGlobalAttributes();
RequestTypeEnum requestType = atts.getOrDie(ModifierEnum.REQ).type;
ColorSpaceEnum colorSpace = atts.get(ModifierEnum.FMT).colorSpace;
if (colorSpace == null && requestType == RequestTypeEnum.MASK) {
colorSpace = ColorSpaceEnum.GRAY;
}
if (atts.contains(ModifierEnum.ICC)) {
IccProfileSpec profileSpec = atts.getOrDie(ModifierEnum.ICC);
IccProfile profile = request.getProfile(profileSpec.getProfileName());
atts.set(ModifierEnum.I_ICC_OUT_COLORSPACE, new ColorSpace(colorSpace, profile.path()));
} else if (colorSpace != null) {
atts.set(ModifierEnum.I_ICC_OUT_COLORSPACE, new ColorSpace(colorSpace, null));
}
}
private static <T> T resolveColorConvertOption(@Nullable T value, @NotNull T def) {
return value != null ? value : def;
}
public static void processColorConvertOptions(ModifierSet atts, boolean doEmbedded) {
if (atts.contains(ModifierEnum.ICC)) {
IccProfileSpec profileSpec = atts.getOrDie(ModifierEnum.ICC);
ColorConvertOptions convertOpts = atts.getOrDie(ModifierEnum.I_ICC_OPTIONS);
RenderIntentEnum renderIntent = RequestBuilderUtil.resolveColorConvertOption(profileSpec.getRenderIntent(), convertOpts.getRenderIntent());
boolean bpc = RequestBuilderUtil.resolveColorConvertOption(profileSpec.getBlackPointCompensation(), convertOpts.getBlackPointCompensation());
boolean dither = RequestBuilderUtil.resolveColorConvertOption(profileSpec.getDither(), convertOpts.getDither());
atts.set(ModifierEnum.I_ICC_OPTIONS, new ColorConvertOptions(renderIntent, bpc, dither));
} else if (doEmbedded) {
atts.set(ModifierEnum.I_ICC_OPTIONS, null);
}
}
public static void processPerspective(Request request) {
for (ModifierSet layer : request.getLayers()) {
RequestBuilderUtil.processPerspective(layer);
}
RequestBuilderUtil.processPerspective(request.getLayerComp());
}
private static void processPerspective(ModifierSet layer) {
if (layer.contains(ModifierEnum.PERSPECTIVE) || layer.contains(ModifierEnum.PERSPECTIVEN)) {
layer.set(ModifierEnum.DST_RES, null);
if (layer.getScore(ModifierEnum.SRC) > layer.getScore(ModifierEnum.TEXT)) {
layer.set(ModifierEnum.SIZE, null);
layer.set(ModifierEnum.SIZEN, null);
}
layer.set(ModifierEnum.ORIGIN, null);
layer.set(ModifierEnum.ORIGINN, null);
}
}
public static void validateViewSource(Request source) throws IZoomException {
ModifierSet globals = source.getGlobalAttributes();
if (globals.contains(ModifierEnum.VIEW)) {
IZoomException e = new IZoomException(IZoomException.ILLEGAL_VIEW_SOURCE, "Recursion detected", null);
e.setProperty("view.modifier", String.valueOf(globals.getOrDie(ModifierEnum.I_MODIFIER)));
throw e;
}
if (!source.hasSubstPairs()) {
throw new IZoomException(IZoomException.ILLEGAL_VIEW_SOURCE, "Substitution in the view modifier", null);
}
}
public static boolean isEmbeddedRequest(@NotNull LayerSource source) {
return source instanceof EmbeddedLayerSource;
}
public static void validateLayerSource(@NotNull Integer layerId, @NotNull Request source) throws IZoomException {
ModifierSet layer0;
ModifierEnum<Text> illegalModifier = null;
if (source.getLayerCount() > 1) {
illegalModifier = ModifierEnum.LAYER;
}
if ((layer0 = source.findCreateLayer(LayerSpec.LAYER_0)).contains(ModifierEnum.SRC)) {
illegalModifier = ModifierEnum.SRC;
}
if (layer0.contains(ModifierEnum.MASK)) {
illegalModifier = ModifierEnum.MASK;
}
if (layer0.contains(ModifierEnum.LAYER)) {
illegalModifier = ModifierEnum.LAYER;
}
if (layer0.contains(ModifierEnum.TEXT)) {
illegalModifier = ModifierEnum.TEXT;
}
if (illegalModifier != null) {
IZoomException e = new IZoomException(IZoomException.ILLEGAL_LAYER_SOURCE, "", null);
e.setProperty("modifier", String.valueOf(illegalModifier));
e.setProperty("layer", String.valueOf(layerId));
throw e;
}
}
public static void applyURLSourceTimeStamps(ModifierSet layer, Object source) {
if (source instanceof Request) {
Request embeddedRequest = (Request)source;
long ttl = Util.computeTimeToLive(embeddedRequest);
boolean useLastModified = Util.computeLastModified(embeddedRequest) != -1;
long catalogTimeStamp = Util.computeCatalogTimeStamp(embeddedRequest);
layer.set(ModifierEnum.I_EXPIRATION, ttl);
layer.set(ModifierEnum.I_USE_LAST_MODIFIED, useLastModified);
layer.set(ModifierEnum.I_LAST_MODIFIED, catalogTimeStamp);
} else if (source instanceof EmbeddedRequest) {
EmbeddedRequest embeddedRequest = (EmbeddedRequest)source;
layer.set(ModifierEnum.I_EXPIRATION, embeddedRequest.getTimeToLive());
layer.set(ModifierEnum.I_USE_LAST_MODIFIED, embeddedRequest.getUseLastModified());
layer.set(ModifierEnum.I_LAST_MODIFIED, embeddedRequest.getLastModified());
} else if (source instanceof EmbeddedImageSource) {
EmbeddedImageSource embeddedSource = (EmbeddedImageSource)source;
Request embeddedRequest = embeddedSource.getRequest();
long ttl = Util.computeTimeToLive(embeddedRequest);
boolean useLastModified = Util.computeLastModified(embeddedRequest) != -1;
long catalogTimeStamp = Util.computeCatalogTimeStamp(embeddedRequest);
layer.set(ModifierEnum.I_EXPIRATION, ttl);
layer.set(ModifierEnum.I_USE_LAST_MODIFIED, useLastModified);
layer.set(ModifierEnum.I_LAST_MODIFIED, catalogTimeStamp);
}
}
public static String variableSubstitutionIsSource(String sourcePath, Request request) {
StringBuilder buffer = new StringBuilder(sourcePath);
int nameValueSeparator = buffer.indexOf("?") == -1 ? 63 : 38;
for (Map.Entry<String, String> entry : request.getSubstPairs().entrySet()) {
String name = entry.getKey();
if ("OBJECT".equals(name)) continue;
String value = entry.getValue();
buffer.append((char)nameValueSeparator).append('$').append(name);
buffer.append('=').append(value);
nameValueSeparator = 38;
}
return buffer.toString();
}
@NotNull
public static String variableSubstitutionURLSource(@NotNull String sourcePath, @NotNull Request request) {
String result = sourcePath;
for (Map.Entry<String, String> entry : request.getSubstPairs().entrySet()) {
String regex = "(?i)\\$" + entry.getKey() + "\\$";
String replacement = entry.getValue();
result = result.replaceAll(regex, replacement);
}
return result;
}
public static String canonicalizeQuery(String netPath, String query, boolean obfuscated, boolean locked) throws IZoomException, ParsingException {
String query1 = query;
if (query1 == null) {
query1 = "";
}
if (obfuscated) {
query1 = Base64Coder.getInstance().decode(query1);
}
if (locked) {
query1 = RequestBuilderUtil.unlock(query1);
}
if ("".equals(netPath) && "".equals(query1)) {
query1 = "REQ=SERVERPROPS";
}
return query1;
}
public static String unlock(String value) throws IZoomException {
if (value.length() >= 5) {
String lockStr = value.substring(value.length() - 4);
try {
long lock = Long.decode("0x" + lockStr);
String result = value.substring(0, value.length() - 5);
long sum = 0;
for (int i = 0; i < result.length(); ++i) {
sum = sum * 131 + (long)result.charAt(i) & 65535;
}
if (lock == sum) {
return result;
}
throw new IZoomException(IZoomException.INVALID_LOCK, lockStr, null);
}
catch (NumberFormatException e) {
throw new IZoomException(IZoomException.INVALID_LOCK, lockStr, e);
}
}
throw new IZoomException(IZoomException.INVALID_LOCK, "", null);
}
@NotNull
public static String getAbsolutePath(@NotNull Catalog catalog, @NotNull String path) {
String rootId;
if ((path = UniversalPath.removeLeadingSlashes((CharSequence)path)).startsWith((rootId = catalog.getRootId()) + "/") || rootId.isEmpty()) {
return path;
}
return rootId + '/' + path;
}
public static void validateRequest(Request request) {
RequestBuilderUtil.validateModifierSet(request.getGlobalAttributes());
RequestBuilderUtil.validateModifierSet(request.getLayerComp());
for (ModifierSet layer : request.getLayers()) {
RequestBuilderUtil.validateModifierSet(layer);
}
}
public static void validateModifierSet(ModifierSet modifiers) {
for (KeyValuePair modifier : modifiers) {
if (modifier.value instanceof SubstPattern) {
throw new AssertionError((Object)(modifier.key + ": " + modifier.value));
}
}
if (modifiers.contains(ModifierEnum.EFFECT) && modifiers.getOrDie(ModifierEnum.EFFECT) instanceof Map) {
Map<Object, ModifierSet> effects = modifiers.getOrDie(ModifierEnum.EFFECT);
for (ModifierSet effect : effects.values()) {
RequestBuilderUtil.validateModifierSet(effect);
}
}
}
private RequestBuilderUtil() {
}
}