MDS/openide
1
0
Fork 0
mirror of https://gitflic.ru/project/openide/openide.git synced 2026-10-06 06:21:16 +07:00
Code Issues Packages Projects Releases Wiki Activity

trim expression text to avoid line breaks

Browse Source
This commit is contained in:
Anna Kozlova
2014-11-10 14:28:08 +01:00
parent 2da5c5256d
commit 0d4d5d59e3
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
java/java-psi-api/src/com/intellij/psi/util/PsiExpressionTrimRenderer.java
+5 -1
View File
@@ -230,6 +230,10 @@ public class PsiExpressionTrimRenderer extends JavaRecursiveElementWalkingVisito
public static String render(PsiExpression expression) {
StringBuilder buf = new StringBuilder();
expression.accept(new PsiExpressionTrimRenderer(buf));
return buf.toString();
final String text = buf.toString();
int firstNewLinePos = text.indexOf('\n');
String trimmedText = text.substring(0, firstNewLinePos != -1 ? firstNewLinePos : Math.min(100, text.length()));
if (trimmedText.length() != text.length()) trimmedText += " ...";
return trimmedText;
}
}