diff options
| author | Marko Živković <[email protected]> | 2014-12-17 00:26:30 +0000 |
|---|---|---|
| committer | Marko Živković <[email protected]> | 2014-12-17 00:26:30 +0000 |
| commit | 1fd42f81c4a9884f5b702ab9ff854393b2dc5256 (patch) | |
| tree | 6dd9d770bded4071dadc51a906e2a77bd36e5abd /logo/src/xlogo/storage/StorableDocument.java | |
| parent | fadba92b2f3a41fa35ccadeb6deba540305ae5e6 (diff) | |
- Limiting number of empty files to 4
- Fixed small issue, where another new line was appended to files whenever the file was opened
- Added translations for previously hard coded dialog messages.
git-svn-id: https://svn.code.sf.net/p/xlogo4schools/svn/trunk@13 3b0d7934-f7ef-4143-9606-b51f2e2281fd
Diffstat (limited to 'logo/src/xlogo/storage/StorableDocument.java')
| -rw-r--r-- | logo/src/xlogo/storage/StorableDocument.java | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/logo/src/xlogo/storage/StorableDocument.java b/logo/src/xlogo/storage/StorableDocument.java index d3fe8ed..0551ff9 100644 --- a/logo/src/xlogo/storage/StorableDocument.java +++ b/logo/src/xlogo/storage/StorableDocument.java @@ -178,6 +178,14 @@ public abstract class StorableDocument extends Storable }
/**
+ * Whether the underlying text representation is the empty string
+ * @return
+ */
+ public boolean isEmpty(){
+ return getText().equals("");
+ }
+
+ /**
* Setting text will invalidate the current text.
* The new text is then parsed to the concrete document structure.
* @param br
|