| /* |
| * 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.usages.impl; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.ui.IdeBorderFactory; |
| import com.intellij.usageView.UsageInfo; |
| import com.intellij.usages.UsageContextPanel; |
| import com.intellij.usages.UsageViewPresentation; |
| import com.intellij.util.ui.UIUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.List; |
| |
| /** |
| * @author cdr |
| */ |
| public abstract class UsageContextPanelBase extends JPanel implements UsageContextPanel { |
| protected final Project myProject; |
| @NotNull protected final UsageViewPresentation myPresentation; |
| protected volatile boolean isDisposed; |
| |
| public UsageContextPanelBase(@NotNull Project project, @NotNull UsageViewPresentation presentation) { |
| myProject = project; |
| myPresentation = presentation; |
| setLayout(new BorderLayout()); |
| setBorder(IdeBorderFactory.createBorder()); |
| } |
| |
| @NotNull |
| @Override |
| public final JComponent createComponent() { |
| isDisposed = false; |
| return this; |
| } |
| |
| @Override |
| public void dispose() { |
| isDisposed = true; |
| } |
| |
| @Override |
| public final void updateLayout(@Nullable final List<UsageInfo> infos) { |
| UIUtil.invokeLaterIfNeeded(new Runnable() { |
| @Override |
| public void run() { |
| if (isDisposed || myProject.isDisposed()) return; |
| updateLayoutLater(infos); |
| } |
| }); |
| } |
| |
| protected abstract void updateLayoutLater(@Nullable List<UsageInfo> infos); |
| } |