| 1 | package pro.verron.officestamper.experimental; | |
| 2 | ||
| 3 | import org.docx4j.dml.CTRegularTextRun; | |
| 4 | import org.docx4j.dml.CTTextBody; | |
| 5 | import org.docx4j.dml.CTTextParagraph; | |
| 6 | import org.docx4j.openpackaging.exceptions.Docx4JException; | |
| 7 | import org.docx4j.openpackaging.packages.PresentationMLPackage; | |
| 8 | import org.docx4j.openpackaging.parts.*; | |
| 9 | import org.docx4j.openpackaging.parts.PresentationML.*; | |
| 10 | import org.docx4j.openpackaging.parts.WordprocessingML.ImageJpegPart; | |
| 11 | import org.jspecify.annotations.Nullable; | |
| 12 | import org.pptx4j.pml.*; | |
| 13 | import org.slf4j.Logger; | |
| 14 | import org.slf4j.LoggerFactory; | |
| 15 | import pro.verron.officestamper.api.OfficeStamperException; | |
| 16 | ||
| 17 | import java.util.List; | |
| 18 | import java.util.Map; | |
| 19 | import java.util.Set; | |
| 20 | ||
| 21 | import static java.util.Arrays.stream; | |
| 22 | ||
| 23 | abstract class PowerpointVisitor { | |
| 24 | ||
| 25 | private static final Logger logger = LoggerFactory.getLogger(PowerpointVisitor.class); | |
| 26 | ||
| 27 | private static void unexpectedVisit(@Nullable Object object) { | |
| 28 | assert object != null : "Cannot visit a null object"; | |
| 29 | var env = System.getenv(); | |
| 30 | var throwOnUnexpectedVisit = Boolean.parseBoolean(env.getOrDefault("throw-on-unexpected-visit", "false")); | |
| 31 | var message = "Unknown case : %s %s".formatted(object, object.getClass()); | |
| 32 |
1
1. unexpectedVisit : negated conditional → NO_COVERAGE |
if (throwOnUnexpectedVisit) throw new OfficeStamperException(message); |
| 33 | else logger.debug(message); | |
| 34 | } | |
| 35 | ||
| 36 | private static void ignore(@Nullable Object ignored) { | |
| 37 | logger.trace("ignored visit of '{}' object", ignored); | |
| 38 | } | |
| 39 | ||
| 40 | /// Signal the visited object through the before method, | |
| 41 | /// then apply logic to know the visit next elements or ignore deeper nesting | |
| 42 | /// based on the object type. | |
| 43 | /// | |
| 44 | /// @param object the object to visit | |
| 45 | public final void visit(@Nullable Object object) { | |
| 46 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::before → KILLED |
before(object); |
| 47 | try { | |
| 48 | switch (object) { | |
| 49 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case PresentationMLPackage element -> visit(element.getParts()); |
| 50 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case PartName ignored -> ignore(ignored); |
| 51 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case Parts element -> visit(element.getParts()); |
| 52 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case SlideLayoutPart ignored -> ignore(ignored); |
| 53 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case ImageJpegPart ignored -> ignore(ignored); |
| 54 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case ThemePart ignored -> ignore(ignored); |
| 55 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case DocPropsCorePart ignored -> ignore(ignored); |
| 56 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case DocPropsExtendedPart ignored -> ignore(ignored); |
| 57 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case SlideMasterPart ignored -> ignore(ignored); |
| 58 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case ViewPropertiesPart ignored -> ignore(ignored); |
| 59 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case PresentationPropertiesPart ignored -> ignore(ignored); |
| 60 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case TableStylesPart ignored -> ignore(ignored); |
| 61 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → SURVIVED |
case MainPresentationPart element -> visit(element.getContents()); |
| 62 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case SlidePart element -> visit(element.getContents()); |
| 63 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case Sld element -> visit(element.getCSld()); |
| 64 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case CommonSlideData element -> visit(element.getSpTree()); |
| 65 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case GroupShape element -> visit(element.getSpOrGrpSpOrGraphicFrame()); |
| 66 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case Shape element -> visit(element.getTxBody()); |
| 67 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case CTTextBody element -> visit(element.getP()); |
| 68 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → SURVIVED |
case CTTextParagraph element -> visit(element.getEGTextRun()); |
| 69 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case CTRegularTextRun ignored -> ignore(ignored); |
| 70 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → NO_COVERAGE |
case Presentation.SldSz ignored -> ignore(ignored); |
| 71 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → SURVIVED |
case Presentation ignored -> ignore(ignored); |
| 72 |
1
1. visit : removed call to java/util/List::forEach → KILLED |
case List<?> element -> element.forEach(this::visit); |
| 73 |
1
1. visit : removed call to java/util/Set::forEach → KILLED |
case Set<?> element -> element.forEach(this::visit); |
| 74 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case Map<?, ?> element -> visit(element.entrySet()); |
| 75 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::visit → KILLED |
case Map.Entry<?, ?> element -> visit(element.getKey(), element.getValue()); |
| 76 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::ignore → NO_COVERAGE |
case null -> ignore(null); |
| 77 |
1
1. visit : removed call to pro/verron/officestamper/experimental/PowerpointVisitor::unexpectedVisit → NO_COVERAGE |
default -> unexpectedVisit(object); |
| 78 | } | |
| 79 | } catch (Docx4JException e) { | |
| 80 | throw new OfficeStamperException(e); | |
| 81 | } | |
| 82 | } | |
| 83 | ||
| 84 | private void visit(Object... objs) { | |
| 85 |
1
1. visit : removed call to java/util/stream/Stream::forEach → KILLED |
stream(objs).forEach(this::visit); |
| 86 | } | |
| 87 | ||
| 88 | /// This abstract method is responsible for executing some tasks before a specific operation. | |
| 89 | /// It is intended to be implemented by subclasses. | |
| 90 | /// | |
| 91 | /// @param object The optional object that can be used as a parameter for the pre-operation tasks. | |
| 92 | protected abstract void before(@Nullable Object object); | |
| 93 | ||
| 94 | } | |
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