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IDEA-317864 Clean up SimpleToolWindowPanel

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Remove an unused field, replace size() == 0 with isEmpty().

GitOrigin-RevId: 972828775ac31e7243fab46409c4eee71a443886
This commit is contained in:
Sergei Tachenov
2024-03-27 18:01:15 +00:00
committed by intellij-monorepo-bot
parent 9a0ab4d75c
commit 449ba20e95
1 changed files with 4 additions and 5 deletions
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platform/platform-api/src/com/intellij/openapi/ui/SimpleToolWindowPanel.java
+4 -5
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@@ -1,7 +1,9 @@
// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.openapi.ui;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.actionSystem.ActionToolbar;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.DataProvider;
import com.intellij.openapi.util.Key;
import com.intellij.ui.ClientProperty;
import com.intellij.ui.ExperimentalUI;
@@ -9,7 +11,6 @@ import com.intellij.ui.JBColor;
import com.intellij.ui.components.JBPanelWithEmptyText;
import com.intellij.ui.paint.LinePainter2D;
import com.intellij.ui.switcher.QuickActionProvider;
import com.intellij.util.SmartList;
import com.intellij.util.containers.JBIterable;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NonNls;
@@ -27,8 +28,6 @@ import java.util.List;
public class SimpleToolWindowPanel extends JBPanelWithEmptyText implements QuickActionProvider, DataProvider {
public static final Key<Boolean> SCROLLED_STATE = Key.create("ScrolledState");
private final List<DataProvider> myDataProviders = new SmartList<>();
private JComponent myToolbar;
private JComponent myContent;
@@ -202,7 +201,7 @@ public class SimpleToolWindowPanel extends JBPanelWithEmptyText implements Quick
public static @NotNull List<AnAction> collectActions(@Nullable JComponent component) {
JBIterable<ActionToolbar> toolbars = UIUtil.uiTraverser(component).traverse().filter(ActionToolbar.class);
if (toolbars.size() == 0) {
if (toolbars.isEmpty()) {
return Collections.emptyList();
}
return toolbars.flatten(ActionToolbar::getActions).toList();