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diagnose offsets (EA-37519)

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peter
2012-07-25 16:57:58 +02:00
parent 554c0fa571
commit 2a210afea6
1 changed files with 13 additions and 0 deletions
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java/java-impl/src/com/intellij/codeInsight/lookup/PsiTypeLookupItem.java
+13
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@@ -16,11 +16,15 @@
package com.intellij.codeInsight.lookup;
import com.intellij.codeInsight.completion.*;
import com.intellij.diagnostic.LogMessageEx;
import com.intellij.diagnostic.errordialog.Attachment;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.ScrollType;
import com.intellij.openapi.util.ClassConditionKey;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.*;
import com.intellij.psi.impl.DebugUtil;
import com.intellij.psi.impl.source.PostprocessReformattingAspect;
import com.intellij.psi.impl.source.PsiClassReferenceType;
import com.intellij.psi.util.PsiUtil;
@@ -35,6 +39,7 @@ import java.util.Set;
* @author peter
*/
public class PsiTypeLookupItem extends LookupItem {
private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.lookup.PsiTypeLookupItem");
public static final ClassConditionKey<PsiTypeLookupItem> CLASS_CONDITION_KEY = ClassConditionKey.create(PsiTypeLookupItem.class);
private final boolean myDiamond;
private final int myBracketsCount;
@@ -234,6 +239,14 @@ public class PsiTypeLookupItem extends LookupItem {
if (aClass.getQualifiedName() == null) return;
PsiFile file = context.getFile();
int newTail = JavaCompletionUtil.insertClassReference(aClass, file, context.getStartOffset(), context.getTailOffset());
if (newTail > context.getDocument().getTextLength() || newTail < 0) {
LOG.error(LogMessageEx.createEvent("Invalid offset after insertion ",
"offset=" + newTail + "\n" +
"document=" + context.getDocument() + "\n" +
DebugUtil.currentStackTrace(),
new Attachment(context.getFile().getViewProvider().getVirtualFile())));
}
context.setTailOffset(newTail);
JavaCompletionUtil.shortenReference(file, context.getStartOffset());
PostprocessReformattingAspect.getInstance(context.getProject()).doPostponedFormatting();