jni/js: Add support for annotation modification dates.

4 files changed, 62 insertions, 0 deletions

diff --git a/platform/java/example/Viewer.java b/platform/java/example/Viewer.java
index a559c218..e9a24eae 100644
--- a/platform/java/example/Viewer.java
+++ b/platform/java/example/Viewer.java
@@ -10,6 +10,7 @@ import java.io.File;
 import java.io.FilenameFilter;
 import java.lang.reflect.Field;
 import java.util.Vector;
+import java.util.Date;
 
 public class Viewer extends Frame implements WindowListener, ActionListener, ItemListener, TextListener
 {
diff --git a/platform/java/mupdf_native.c b/platform/java/mupdf_native.c
index 890bc6b1..eda01ed9 100644
--- a/platform/java/mupdf_native.c
+++ b/platform/java/mupdf_native.c
@@ -8300,6 +8300,41 @@ FUN(PDFAnnotation_setAuthor)(JNIEnv *env, jobject self, jstring jauthor)
 		jni_rethrow(env, ctx);
 }
 
+JNIEXPORT jlong JNICALL
+FUN(PDFAnnotation_getModificationDateNative)(JNIEnv *env, jobject self)
+{
+	fz_context *ctx = get_context(env);
+	pdf_annot *annot = from_PDFAnnotation(env, self);
+	jlong t;
+
+	if (!ctx || !annot) return -1;
+
+	fz_try(ctx)
+		t = pdf_annot_modification_date(ctx, annot);
+	fz_catch(ctx)
+	{
+		jni_rethrow(env, ctx);
+		return -1;
+	}
+
+	return t * 1000;
+}
+
+JNIEXPORT void JNICALL
+FUN(PDFAnnotation_setModificationDate)(JNIEnv *env, jobject self, jlong time)
+{
+	fz_context *ctx = get_context(env);
+	pdf_annot *annot = from_PDFAnnotation(env, self);
+
+	fz_try(ctx)
+		pdf_set_annot_modification_date(ctx, annot, time / 1000);
+	fz_catch(ctx)
+	{
+		jni_rethrow(env, ctx);
+		return;
+	}
+}
+
 JNIEXPORT jobject JNICALL
 FUN(PDFAnnotation_getRect)(JNIEnv *env, jobject self)
 {
diff --git a/platform/java/mupdf_native.h b/platform/java/mupdf_native.h
index dfc62d85..2065f93e 100644
--- a/platform/java/mupdf_native.h
+++ b/platform/java/mupdf_native.h
@@ -1522,6 +1522,22 @@ JNIEXPORT void JNICALL Java_com_artifex_mupdf_fitz_PDFAnnotation_setAuthor
 
 /*
  * Class:     com_artifex_mupdf_fitz_PDFAnnotation
+ * Method:    getModificationDateNative
+ * Signature: ()J
+ */
+JNIEXPORT jlong JNICALL Java_com_artifex_mupdf_fitz_PDFAnnotation_getModificationDateNative
+  (JNIEnv *, jobject);
+
+/*
+ * Class:     com_artifex_mupdf_fitz_PDFAnnotation
+ * Method:    setModificationDate
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_com_artifex_mupdf_fitz_PDFAnnotation_setModificationDate
+  (JNIEnv *, jobject, jlong);
+
+/*
+ * Class:     com_artifex_mupdf_fitz_PDFAnnotation
  * Method:    getLineEndingStyles
  * Signature: ()[I
  */
diff --git a/platform/java/src/com/artifex/mupdf/fitz/PDFAnnotation.java b/platform/java/src/com/artifex/mupdf/fitz/PDFAnnotation.java
index f836a601..52a433de 100644
--- a/platform/java/src/com/artifex/mupdf/fitz/PDFAnnotation.java
+++ b/platform/java/src/com/artifex/mupdf/fitz/PDFAnnotation.java
@@ -1,5 +1,7 @@
 package com.artifex.mupdf.fitz;
 
+import java.util.Date;
+
 public class PDFAnnotation extends Annotation
 {
 	static {
@@ -62,6 +64,14 @@ public class PDFAnnotation extends Annotation
 	public native void setInteriorColor(float[] color);
 	public native String getAuthor();
 	public native void setAuthor(String author);
+	protected native long getModificationDateNative();
+	protected native void setModificationDate(long time);
+	public Date getModificationDate() {
+		return new Date(getModificationDateNative());
+	}
+	public void setModificationDate(Date date) {
+		setModificationDate(date.getTime());
+	}
 
 	public native int[] getLineEndingStyles();
 	public native void setLineEndingStyles(int startStyle, int endStyle);