| /* |
| * Copyright 2000-2014 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.refactoring.typeMigration.ui; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.packageDependencies.ui.UsagesPanel; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.refactoring.typeMigration.TypeMigrationLabeler; |
| import com.intellij.refactoring.typeMigration.usageInfo.TypeMigrationUsageInfo; |
| import com.intellij.usageView.UsageInfo; |
| |
| import java.awt.*; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * @author anna |
| * Date: 26-Mar-2008 |
| */ |
| public class MigrationUsagesPanel extends UsagesPanel { |
| public MigrationUsagesPanel(Project project) { |
| super(project); |
| } |
| |
| public String getInitialPositionText() { |
| return "Select root to find reasons to migrate"; |
| } |
| |
| public String getCodeUsagesString() { |
| return "Found reasons to migrate"; |
| } |
| |
| public void showRootUsages(UsageInfo root, UsageInfo migration, final TypeMigrationLabeler labeler) { |
| final PsiElement rootElement = root.getElement(); |
| if (rootElement == null) return; |
| final Set<PsiElement> usages = labeler.getTypeUsages((TypeMigrationUsageInfo)migration, ((TypeMigrationUsageInfo)root)); |
| if (usages != null) { |
| final List<UsageInfo> infos = new ArrayList<UsageInfo>(usages.size()); |
| for (PsiElement usage : usages) { |
| if (usage != null && usage.isValid()) { |
| infos.add(new UsageInfo(usage)); |
| } |
| } |
| showUsages(new PsiElement[]{rootElement}, infos.toArray(new UsageInfo[infos.size()])); |
| } |
| else { |
| showUsages(new PsiElement[]{rootElement}, new UsageInfo[] {migration}); |
| } |
| } |
| |
| @Override |
| public Dimension getMaximumSize() { |
| return new Dimension(-1, 300); |
| } |
| } |