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use THashMap

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This commit is contained in:
Vladimir Krivosheev
2018-04-20 16:10:49 +02:00
parent f181fb841b
commit 787d5b00e5
1 changed files with 11 additions and 14 deletions
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platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/HistoryEntry.java
+11 -14
View File
@@ -1,6 +1,4 @@
/*
* Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
*/
// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package com.intellij.openapi.fileEditor.impl;
import com.intellij.openapi.Disposable;
@@ -18,7 +16,7 @@ import com.intellij.openapi.vfs.impl.LightFilePointer;
import com.intellij.openapi.vfs.pointers.VirtualFilePointer;
import com.intellij.openapi.vfs.pointers.VirtualFilePointerManager;
import com.intellij.util.SmartList;
import java.util.HashMap;
import gnu.trove.THashMap;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
@@ -43,7 +41,7 @@ final class HistoryEntry {
* can be null when read from XML
*/
@Nullable private FileEditorProvider mySelectedProvider;
@NotNull private final Map<FileEditorProvider, FileEditorState> myProvider2State = new HashMap<>();
@NotNull private final Map<FileEditorProvider, FileEditorState> myProviderToState = new THashMap<>();
@Nullable private final Disposable myDisposable;
@@ -130,11 +128,11 @@ final class HistoryEntry {
}
public FileEditorState getState(@NotNull FileEditorProvider provider) {
return myProvider2State.get(provider);
return myProviderToState.get(provider);
}
void putState(@NotNull FileEditorProvider provider, @NotNull FileEditorState state) {
myProvider2State.put(provider, state);
myProviderToState.put(provider, state);
}
@Nullable
@@ -154,28 +152,27 @@ final class HistoryEntry {
* @return element that was added to the {@code element}.
* Returned element has tag {@link #TAG}. Never null.
*/
public Element writeExternal(Element element, Project project) {
@NotNull
public Element writeExternal(@NotNull Element element, @NotNull Project project) {
Element e = new Element(TAG);
element.addContent(e);
e.setAttribute(FILE_ATTR, myFilePointer.getUrl());
for (final Map.Entry<FileEditorProvider, FileEditorState> entry : myProvider2State.entrySet()) {
FileEditorProvider provider = entry.getKey();
myProviderToState.forEach((provider, state) -> {
Element providerElement = new Element(PROVIDER_ELEMENT);
if (provider.equals(mySelectedProvider)) {
providerElement.setAttribute(SELECTED_ATTR_VALUE, Boolean.TRUE.toString());
}
providerElement.setAttribute(EDITOR_TYPE_ID_ATTR, provider.getEditorTypeId());
Element stateElement = new Element(STATE_ELEMENT);
provider.writeState(entry.getValue(), project, stateElement);
Element stateElement = new Element(STATE_ELEMENT);
provider.writeState(state, project, stateElement);
if (!JDOMUtil.isEmpty(stateElement)) {
providerElement.addContent(stateElement);
}
e.addContent(providerElement);
}
});
return e;
}