Add ability to filter import usages

This commit is contained in:
Nikolay Krasko
2012-12-12 15:59:53 +04:00
parent 31ea793328
commit 1978d3522d
5 changed files with 84 additions and 0 deletions
+1
View File
@@ -105,6 +105,7 @@
<lang.foldingBuilder language="jet" implementationClass="org.jetbrains.jet.plugin.JetFoldingBuilder"/>
<lang.formatter language="jet" implementationClass="org.jetbrains.jet.plugin.formatter.JetFormattingModelBuilder"/>
<lang.findUsagesProvider language="jet" implementationClass="org.jetbrains.jet.plugin.findUsages.JetFindUsagesProvider"/>
<importFilteringRule implementation="org.jetbrains.jet.plugin.findUsages.JetImportFilteringRule"/>
<lang.refactoringSupport language="jet" implementationClass="org.jetbrains.jet.plugin.refactoring.JetRefactoringSupportProvider"/>
<quoteHandler fileType="Kotlin" className="org.jetbrains.jet.plugin.editor.KotlinQuoteHandler"/>
<refactoring.moveHandler implementation="org.jetbrains.jet.plugin.refactoring.move.JetMoveFilesOrDirectoriesHandler"/>
@@ -0,0 +1,40 @@
/*
* Copyright 2010-2012 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 org.jetbrains.jet.plugin.findUsages;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.usages.Usage;
import com.intellij.usages.rules.ImportFilteringRule;
import com.intellij.usages.rules.PsiElementUsage;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.psi.JetFile;
import org.jetbrains.jet.lang.psi.JetImportDirective;
public class JetImportFilteringRule extends ImportFilteringRule {
@Override
public boolean isVisible(@NotNull Usage usage) {
if (usage instanceof PsiElementUsage) {
final PsiElement psiElement = ((PsiElementUsage)usage).getElement();
if (psiElement.getContainingFile() instanceof JetFile) {
return PsiTreeUtil.getParentOfType(psiElement, JetImportDirective.class) == null;
}
}
return true;
}
}