Directors implementation contributed by Scott Michel.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5074 626c5289-ae23-0410-ae9c-e8d60b6d4f22

1 files changed, 32 insertions, 0 deletions

diff --git a/Lib/java/std_string.i b/Lib/java/std_string.i
index 27a9d91f0..9fe839fd0 100644
--- a/Lib/java/std_string.i
+++ b/Lib/java/std_string.i
@@ -28,6 +28,8 @@ class string;
 %typemap(jni) string "jstring"
 %typemap(jtype) string "String"
 %typemap(jstype) string "String"
+%typemap(directorin) string "$jniinput"
+%typemap(directorout) string "$javacall"
 
 %typemap(in) string 
 %{if($input) {
@@ -41,6 +43,9 @@ class string;
     return $null;
   } %}
 
+%typemap(inv,parse="Ljava/lang/String;") string 
+%{ $input = jenv->NewStringUTF($1.c_str()); %}
+
 %typemap(out) string 
 %{ $result = jenv->NewStringUTF($1.c_str()); %}
 
@@ -56,6 +61,8 @@ class string;
 %typemap(jni) const string & "jstring"
 %typemap(jtype) const string & "String"
 %typemap(jstype) const string & "String"
+%typemap(directorin) const string & "$jniinput"
+%typemap(directorout) const string & "$javacall"
 
 %typemap(in) const string & 
 %{$1 = NULL;
@@ -73,6 +80,9 @@ class string;
 %typemap(freearg) const string & 
 %{ delete $1; %}
 
+%typemap(inv,parse="Ljava/lang/String;") const string &
+%{ $input = jenv->NewStringUTF($1.c_str()); %}
+
 %typemap(out) const string & 
 %{ $result = jenv->NewStringUTF($1->c_str()); %}
 
@@ -109,6 +119,8 @@ class wstring;
 %typemap(jni) wstring "jstring"
 %typemap(jtype) wstring "String"
 %typemap(jstype) wstring "String"
+%typemap(directorin) wstring "$jniinput"
+%typemap(directorout) wstring "$javacall"
 
 %typemap(in) wstring
 %{if($input) {
@@ -130,6 +142,15 @@ class wstring;
     return $null;
   } %}
 
+%typemap(inv,parse="Ljava/lang/String;") wstring 
+%{jsize len = $1.length();
+  jchar *conv_buf = new jchar[len];
+  for (jsize i = 0; i < len; ++i) {
+    conv_buf[i] = (jchar)$1[i];
+  }
+  $input = jenv->NewString(conv_buf, len);
+  delete [] conv_buf; %}
+
 %typemap(out) wstring
 %{jsize len = $1.length();
   jchar *conv_buf = new jchar[len];
@@ -149,6 +170,8 @@ class wstring;
 %typemap(jni) const wstring & "jstring"
 %typemap(jtype) const wstring & "String"
 %typemap(jstype) const wstring & "String"
+%typemap(directorin) const wstring & "$jniinput"
+%typemap(directorout) const wstring & "$javacall"
 
 %typemap(in) const wstring & 
 %{$1 = NULL;
@@ -171,6 +194,15 @@ class wstring;
     return $null;
   } %}
 
+%typemap(inv,parse="Ljava/lang/String;") const wstring &
+%{jsize len = $1->length();
+  jchar *conv_buf = new jchar[len];
+  for (jsize i = 0; i < len; ++i) {
+    conv_buf[i] = (jchar)(*$1)[i];
+  }
+  $input = jenv->NewString(conv_buf, len);
+  delete [] conv_buf; %}
+
 %typemap(out) const wstring & 
 %{jsize len = $1->length();
   jchar *conv_buf = new jchar[len];