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Code Issues Packages Projects Releases Wiki Activity

attach jdk annotations automatically

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This commit is contained in:
Alexey Kudravtsev
2012-01-17 20:32:30 +04:00
parent 16251d7315
commit e5a1f02f0f
1 changed files with 69 additions and 40 deletions
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java/java-impl/src/com/intellij/codeInspection/magicConstant/MagicConstantInspection.java
+69 -40
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@@ -17,13 +17,26 @@ package com.intellij.codeInspection.magicConstant;
import com.intellij.analysis.AnalysisScope;
import com.intellij.codeInsight.AnnotationUtil;
import com.intellij.codeInsight.ExternalAnnotationsManager;
import com.intellij.codeInsight.daemon.GroupNames;
import com.intellij.codeInspection.LocalInspectionTool;
import com.intellij.codeInspection.LocalInspectionToolSession;
import com.intellij.codeInspection.ProblemsHolder;
import com.intellij.ide.util.treeView.AbstractTreeNode;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.application.PathManager;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.projectRoots.SdkModificator;
import com.intellij.openapi.roots.*;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;
import com.intellij.psi.*;
import com.intellij.psi.javadoc.PsiDocComment;
import com.intellij.psi.javadoc.PsiDocTag;
@@ -68,6 +81,7 @@ public class MagicConstantInspection extends LocalInspectionTool {
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder,
boolean isOnTheFly,
@NotNull LocalInspectionToolSession session) {
checkAnnotationsJarAttached(session);
return new JavaElementVisitor() {
@Override
public void visitCallExpression(PsiCallExpression callExpression) {
@@ -135,6 +149,61 @@ public class MagicConstantInspection extends LocalInspectionTool {
};
}
private static void checkAnnotationsJarAttached(@NotNull LocalInspectionToolSession session) {
PsiFile file = session.getFile();
Project project = file.getProject();
PsiClass event = JavaPsiFacade.getInstance(project).findClass("java.awt.event.InputEvent", GlobalSearchScope.allScope(project));
PsiMethod[] methods = event == null ? null : event.findMethodsByName("getModifiers", false);
PsiMethod getModifiers = methods == null || methods.length != 1 ? null : methods[0];
PsiAnnotation annotation = getModifiers == null ? null :
ExternalAnnotationsManager.getInstance(project).findExternalAnnotation(getModifiers, MagicConstant.class.getName());
if (annotation != null) return;
ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
final Module module = fileIndex.getModuleForFile(file.getVirtualFile());
if (module == null) {
return;
}
ApplicationManager.getApplication().invokeLater(new Runnable() {
@Override
public void run() {
ApplicationManager.getApplication().runWriteAction(new Runnable() {
public void run() {
attachJdkAnnotations(module);
}
});
}
}, ModalityState.NON_MODAL, module.getDisposed());
}
private static void attachJdkAnnotations(Module module) {
OrderEntry[] entries = ModuleRootManager.getInstance(module).getOrderEntries();
Sdk jdk = null;
for (OrderEntry orderEntry : entries) {
if (orderEntry instanceof JdkOrderEntry) {
jdk = ((JdkOrderEntry)orderEntry).getJdk();
}
}
if (jdk == null) return;
LocalFileSystem lfs = LocalFileSystem.getInstance();
VirtualFile root = null;
if (root == null) { // community idea under idea
root = lfs.findFileByPath(FileUtil.toSystemIndependentName(PathManager.getHomePath()) + "/java/jdkAnnotations");
}
if (root == null) { // idea under idea
root = lfs.findFileByPath(FileUtil.toSystemIndependentName(PathManager.getHomePath()) + "/community/java/jdkAnnotations");
}
if (root == null) {
root = VirtualFileManager.getInstance().findFileByUrl("jar://"+ FileUtil.toSystemIndependentName(PathManager.getHomePath()) + "/lib/jdkAnnotations.jar!/");
}
if (root == null) {
return;
}
SdkModificator modificator = jdk.getSdkModificator();
modificator.addRoot(root, AnnotationOrderRootType.getInstance());
modificator.commitChanges();
}
private static void checkExpression(PsiExpression expression,
PsiModifierListOwner owner,
PsiType type,
@@ -157,8 +226,6 @@ public class MagicConstantInspection extends LocalInspectionTool {
PsiParameter parameter = parameters[i];
AllowedValues values = getAllowedValues(parameter, parameter.getType(), null);
if (values == null) continue;
//PsiAnnotation annotation = AnnotationUtil.findAnnotation(parameter, Collections.singletonList(MagicConstant.class.getName()));
//if (annotation == null) continue;
if (i >= arguments.length) break;
PsiExpression argument = arguments[i];
argument = PsiUtil.deparenthesizeExpression(argument);
@@ -506,43 +573,5 @@ public class MagicConstantInspection extends LocalInspectionTool {
return !children.isEmpty();
//Set<PsiElement> elements = new THashSet<PsiElement>(DfaUtil.getPossibleInitializationElements(argument));
//elements.remove(argument);
//if (elements.isEmpty()) return processor.process(argument);
//for (PsiElement element : elements) {
// if (element != argument && !processor.process((PsiExpression)element)) return false;
//}
//return processor.process(argument);
}
}