| /* |
| * 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.packageDependencies; |
| |
| import com.intellij.analysis.AnalysisScopeBundle; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.search.scope.packageSet.ComplementPackageSet; |
| import com.intellij.psi.search.scope.packageSet.NamedScope; |
| import com.intellij.psi.search.scope.packageSet.PackageSet; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class DependencyRule { |
| private NamedScope myFromScope; |
| private NamedScope myToScope; |
| private boolean myDenyRule = true; |
| |
| public DependencyRule(NamedScope fromPackageSet, NamedScope toPackageSet, boolean isDenyRule) { |
| myFromScope = fromPackageSet; |
| myToScope = toPackageSet; |
| myDenyRule = isDenyRule; |
| } |
| |
| public boolean isForbiddenToUse(@NotNull PsiFile from, @NotNull PsiFile to) { |
| if (myFromScope == null || myToScope == null) return false; |
| final PackageSet fromSet = myFromScope.getValue(); |
| final PackageSet toSet = myToScope.getValue(); |
| if (fromSet == null || toSet == null) return false; |
| DependencyValidationManager holder = DependencyValidationManager.getInstance(from.getProject()); |
| return (myDenyRule |
| ? fromSet.contains(from, holder) |
| : new ComplementPackageSet(fromSet).contains(from, holder)) |
| && toSet.contains(to, holder); |
| } |
| |
| public boolean isApplicable(@NotNull PsiFile file){ |
| if (myFromScope == null || myToScope == null) return false; |
| final PackageSet fromSet = myFromScope.getValue(); |
| if (fromSet == null) return false; |
| |
| DependencyValidationManager holder = DependencyValidationManager.getInstance(file.getProject()); |
| return myDenyRule |
| ? fromSet.contains(file, holder) |
| : new ComplementPackageSet(fromSet).contains(file, holder); |
| } |
| |
| public String getDisplayText() { |
| String toScopeName = myToScope == null ? "" : myToScope.getName(); |
| String fromScopeName = myFromScope == null ? "" : myFromScope.getName(); |
| |
| return myDenyRule |
| ? AnalysisScopeBundle.message("scope.display.name.deny.scope", toScopeName, fromScopeName) |
| : AnalysisScopeBundle.message("scope.display.name.allow.scope", toScopeName, fromScopeName); |
| } |
| |
| public boolean equals(Object o) { |
| if (!(o instanceof DependencyRule)) return false; |
| DependencyRule other = (DependencyRule)o; |
| return getDisplayText().equals(other.getDisplayText()) && |
| Comparing.strEqual(getPackageSetPresentation(myFromScope), getPackageSetPresentation(other.myFromScope)) && |
| Comparing.strEqual(getPackageSetPresentation(myToScope), getPackageSetPresentation(other.myToScope)); |
| |
| } |
| |
| @Nullable |
| private static String getPackageSetPresentation(NamedScope scope) { |
| if (scope != null) { |
| final PackageSet packageSet = scope.getValue(); |
| if (packageSet != null) { |
| return packageSet.getText(); |
| } |
| } |
| return null; |
| } |
| |
| public int hashCode() { |
| return getDisplayText().hashCode(); |
| } |
| |
| public DependencyRule createCopy() { |
| return new DependencyRule(myFromScope == null ? null : myFromScope.createCopy(), |
| myToScope == null ? null : myToScope.createCopy(), |
| myDenyRule); |
| } |
| |
| public boolean isDenyRule() { |
| return myDenyRule; |
| } |
| |
| public NamedScope getFromScope() { |
| return myFromScope; |
| } |
| |
| public void setFromScope(NamedScope fromScope) { |
| myFromScope = fromScope; |
| } |
| |
| public NamedScope getToScope() { |
| return myToScope; |
| } |
| |
| public void setToScope(NamedScope toScope) { |
| myToScope = toScope; |
| } |
| } |