support NIO Path for printJob and sendDocument

Author: gmuth

src/main/kotlin/de/gmuth/ipp/client/IppJob.kt

@@ -15,6 +15,8 @@ import java.io.File
 import java.io.FileInputStream
 import java.io.InputStream
 import java.net.URI
+import java.nio.file.Files
+import java.nio.file.Path
 import java.time.Duration
 import java.time.ZonedDateTime
 import java.util.logging.Level
@@ -264,7 +266,18 @@ class IppJob(
         documentName: String? = null,
         documentNaturalLanguage: String? = null,
         documentFormat: DocumentFormat? = null
-    ) = sendDocument(FileInputStream(file), lastDocument, documentName, documentNaturalLanguage, documentFormat)
+    ) =
+        sendDocument(FileInputStream(file), lastDocument, documentName, documentNaturalLanguage, documentFormat)
+
+    @JvmOverloads
+    fun sendDocument(
+        path: Path,
+        lastDocument: Boolean = true,
+        documentName: String? = null,
+        documentNaturalLanguage: String? = null,
+        documentFormat: DocumentFormat? = null
+    ) =
+        sendDocument(Files.newInputStream(path), lastDocument, documentName, documentNaturalLanguage, documentFormat)
 
     //----------------------
     // Send-URI (depreacted)

src/main/kotlin/de/gmuth/ipp/client/IppPrinter.kt

@@ -16,6 +16,8 @@ import de.gmuth.ipp.core.IppTag.*
 import de.gmuth.ipp.iana.IppRegistrationsSection2
 import java.io.*
 import java.net.URI
+import java.nio.file.Files
+import java.nio.file.Path
 import java.time.Duration
 import java.time.Instant
 import java.time.Instant.now
@@ -430,6 +432,14 @@ open class IppPrinter(
     ) =
         printJob(FileInputStream(file), attributeBuilders, notifyEvents)
 
+    @JvmOverloads
+    fun printJob(
+        path: Path,
+        attributeBuilders: Collection<IppAttributeBuilder>,
+        notifyEvents: List<String>? = null
+    ) =
+        printJob(Files.newInputStream(path), attributeBuilders, notifyEvents)
+
     // vararg signatures for convenience
 
     @JvmOverloads