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Well, hopefully fixed transforming code fragments' chameleons

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This commit is contained in:
Eugene Vigdorchik
2005-03-14 16:16:47 +03:00
parent 8fad3da36c
commit d9c8fa60cd
1 changed files with 10 additions and 0 deletions
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source/com/intellij/refactoring/extractMethod/ExtractMethodHandler.java
+10
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@@ -3,6 +3,7 @@ package com.intellij.refactoring.extractMethod;
import com.intellij.codeInsight.CodeInsightUtil;
import com.intellij.codeInsight.highlighting.HighlightManager;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.actionSystem.DataConstants;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.diagnostic.Logger;
@@ -46,6 +47,10 @@ public class ExtractMethodHandler implements RefactoringActionHandler {
elements = CodeInsightUtil.findStatementsInRange(file, startOffset, endOffset);
}
invokeOnElements(elements, project, file, editor);
}
private void invokeOnElements(final PsiElement[] elements, final Project project, final PsiFile file, final Editor editor) {
if (elements == null || elements.length == 0) {
String message = "Cannot perform the refactoring.\n" +
"Selected block should represent a set of statements or an expression.";
@@ -122,5 +127,10 @@ public class ExtractMethodHandler implements RefactoringActionHandler {
}
public void invoke(Project project, PsiElement[] elements, DataContext dataContext) {
final PsiFile file = (PsiFile)dataContext.getData(DataConstants.PSI_FILE);
final Editor editor = (Editor)dataContext.getData(DataConstants.EDITOR);
if (file != null && editor != null) {
invokeOnElements(elements, project, file, editor);
}
}
}