IDEA-89015 Java class names are presented in autopopup or "basic" completion list inside any XML literal

2026-09-18 09:34:34 +07:00 · 2012-07-20 11:07:11 +02:00
parent 4047cd03e8
commit 3d0512e303
5 changed files with 86 additions and 61 deletions
@@ -1,59 +1,62 @@
-/*
- * Copyright 2000-2009 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.intellij.codeInsight.completion;
-
-import com.intellij.codeInsight.lookup.AutoCompletionPolicy;
-import com.intellij.codeInsight.lookup.LookupElement;
-import com.intellij.lang.StdLanguages;
-import com.intellij.psi.PsiElement;
-import com.intellij.util.Consumer;
-
-/**
- * @author peter
- */
-public class XmlBasicToClassNameDelegator extends CompletionContributor {
-
-  @Override
-  public void fillCompletionVariants(CompletionParameters parameters, final CompletionResultSet result) {
-    PsiElement position = parameters.getPosition();
-    if (parameters.getCompletionType() != CompletionType.BASIC ||
-        !JavaCompletionContributor.mayStartClassName(result) ||
-        !position.getContainingFile().getLanguage().isKindOf(StdLanguages.XML)) {
-      return;
-    }
-
-    final boolean empty = result.runRemainingContributors(parameters, true).isEmpty();
-
-    if (!empty && parameters.getInvocationCount() == 0) {
-      result.restartCompletionWhenNothingMatches();
-    }
-
-    if (empty || parameters.isExtendedCompletion()) {
-      CompletionService.getCompletionService().getVariantsFromContributors(parameters.delegateToClassName(), null, new Consumer<CompletionResult>() {
-        public void consume(final CompletionResult completionResult) {
-          LookupElement lookupElement = completionResult.getLookupElement();
-          JavaPsiClassReferenceElement classElement = lookupElement.as(JavaPsiClassReferenceElement.CLASS_CONDITION_KEY);
-          if (classElement != null) {
-            classElement.setAutoCompletionPolicy(AutoCompletionPolicy.NEVER_AUTOCOMPLETE);
-          }
-          lookupElement.putUserData(XmlCompletionContributor.WORD_COMPLETION_COMPATIBLE, Boolean.TRUE); //todo think of a less dirty interaction
-          result.passResult(completionResult);
-        }
-      });
-    }
-  }
-
-}
+/*
+ * Copyright 2000-2009 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInsight.completion;
+
+import com.intellij.codeInsight.lookup.AutoCompletionPolicy;
+import com.intellij.codeInsight.lookup.LookupElement;
+import com.intellij.lang.StdLanguages;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiFile;
+import com.intellij.util.Consumer;
+
+/**
+ * @author peter
+ */
+public class XmlBasicToClassNameDelegator extends CompletionContributor {
+
+  @Override
+  public void fillCompletionVariants(CompletionParameters parameters, final CompletionResultSet result) {
+    PsiElement position = parameters.getPosition();
+    PsiFile file = position.getContainingFile();
+    if (parameters.getCompletionType() != CompletionType.BASIC ||
+        !JavaCompletionContributor.mayStartClassName(result) ||
+        !file.getLanguage().isKindOf(StdLanguages.XML)) {
+      return;
+    }
+
+    final boolean empty = result.runRemainingContributors(parameters, true).isEmpty();
+
+    if (!empty && parameters.getInvocationCount() == 0) {
+      result.restartCompletionWhenNothingMatches();
+    }
+
+    if (empty && JavaClassReferenceCompletionContributor.findJavaClassReference(file, parameters.getOffset()) != null ||
+        parameters.isExtendedCompletion()) {
+      CompletionService.getCompletionService().getVariantsFromContributors(parameters.delegateToClassName(), null, new Consumer<CompletionResult>() {
+        public void consume(final CompletionResult completionResult) {
+          LookupElement lookupElement = completionResult.getLookupElement();
+          JavaPsiClassReferenceElement classElement = lookupElement.as(JavaPsiClassReferenceElement.CLASS_CONDITION_KEY);
+          if (classElement != null) {
+            classElement.setAutoCompletionPolicy(AutoCompletionPolicy.NEVER_AUTOCOMPLETE);
+          }
+          lookupElement.putUserData(XmlCompletionContributor.WORD_COMPLETION_COMPATIBLE, Boolean.TRUE); //todo think of a less dirty interaction
+          result.passResult(completionResult);
+        }
+      });
+    }
+  }
+
+}