- 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

1 files changed, 12 insertions, 2 deletions

diff --git a/logo/src/xlogo/kernel/userspace/files/LogoFile.java b/logo/src/xlogo/kernel/userspace/files/LogoFile.java
index e4ace39..693e3f3 100644
--- a/logo/src/xlogo/kernel/userspace/files/LogoFile.java
+++ b/logo/src/xlogo/kernel/userspace/files/LogoFile.java
@@ -359,6 +359,14 @@ public class LogoFile extends StorableDocument implements ExecutablesContainer,
 		return userConfig.getSourceDirectory();

 	}

 

+	/**

+	 * More efficient test without generating entire text

+	 */

+	@Override

+	public boolean isEmpty(){

+		return allProcedures.isEmpty() || (allProcedures.size() == 1 && allProcedures.get(0).getText().isEmpty());

+	}

+	

 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

 	 * SERIALIZATION AND DESERIALIZATION

 	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

@@ -374,6 +382,9 @@ public class LogoFile extends StorableDocument implements ExecutablesContainer,
 			text.append(proc.getText());

 			text.append("\n");

 		}

+		if (text.length() > 0){

+			text.deleteCharAt(text.length() - 1);

+		}

 		

 		return text.toString();

 	}

@@ -768,6 +779,5 @@ public class LogoFile extends StorableDocument implements ExecutablesContainer,
 		for (ProcedureMapListener listener : procedureMapListeners)

 			listener.undefined(getPlainName(), procedure);

 	}

-	

-			

+		

 }