commit for feature developing invert-replace color of a pdf for stirl… (#1982)

commit for feature developing invert-replace color of a pdf for stirling PDF

src/main/java/stirling/software/SPDF/Factories/ReplaceAndInvertColorFactory.java

@@ -0,0 +1,39 @@
+package stirling.software.SPDF.Factories;
+
+import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
+
+import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import stirling.software.SPDF.utils.misc.CustomColorReplaceStrategy;
+import stirling.software.SPDF.utils.misc.InvertFullColorStrategy;
+import stirling.software.SPDF.utils.misc.ReplaceAndInvertColorStrategy;
+
+@Component
+public class ReplaceAndInvertColorFactory {
+
+    public ReplaceAndInvertColorStrategy replaceAndInvert(
+            MultipartFile file,
+            ReplaceAndInvert replaceAndInvertOption,
+            HighContrastColorCombination highContrastColorCombination,
+            String backGroundColor,
+            String textColor) {
+
+        if (replaceAndInvertOption == ReplaceAndInvert.CUSTOM_COLOR
+                || replaceAndInvertOption == ReplaceAndInvert.HIGH_CONTRAST_COLOR) {
+
+            return new CustomColorReplaceStrategy(
+                    file,
+                    replaceAndInvertOption,
+                    textColor,
+                    backGroundColor,
+                    highContrastColorCombination);
+
+        } else if (replaceAndInvertOption == ReplaceAndInvert.FULL_INVERSION) {
+
+            return new InvertFullColorStrategy(file, replaceAndInvertOption);
+        }
+
+        return null;
+    }
+}