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Code Issues Packages Projects Releases Wiki Activity

use vFile instead of psi

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This commit is contained in:
anna
2010-12-13 20:57:59 +03:00
parent 3214b950f7
commit daaee7acc2
1 changed files with 23 additions and 46 deletions
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platform/lang-impl/src/com/intellij/refactoring/changeSignature/ChangeSignatureGestureDetector.java
+23 -46
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@@ -15,11 +15,8 @@
*/
package com.intellij.refactoring.changeSignature;
import com.intellij.ProjectTopics;
import com.intellij.codeInsight.template.TemplateManager;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.components.ProjectComponent;
import com.intellij.openapi.diagnostic.Logger;
@@ -33,67 +30,46 @@ import com.intellij.openapi.editor.event.DocumentEvent;
import com.intellij.openapi.editor.event.EditorFactoryEvent;
import com.intellij.openapi.editor.event.EditorFactoryListener;
import com.intellij.openapi.fileEditor.FileDocumentManager;
import com.intellij.openapi.fileEditor.FileEditor;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.fileEditor.TextEditor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModuleRootEvent;
import com.intellij.openapi.roots.ModuleRootListener;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.*;
import com.intellij.util.ArrayUtil;
import com.intellij.psi.util.PsiUtilBase;
import com.intellij.util.containers.HashMap;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* User: anna
* Date: Sep 6, 2010
*/
public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter implements ProjectComponent, EditorFactoryListener {
private final Map<PsiFile, MyDocumentChangeAdapter> myListenerMap = new HashMap<PsiFile, MyDocumentChangeAdapter>();
private final Map<VirtualFile, MyDocumentChangeAdapter> myListenerMap = new HashMap<VirtualFile, MyDocumentChangeAdapter>();
private static final Logger LOG = Logger.getInstance("#" + ChangeSignatureGestureDetector.class.getName());
private boolean myDeaf = false;
private final PsiDocumentManager myPsiDocumentManager;
private final FileDocumentManager myDocumentManager;
private final PsiManager myPsiManager;
private final FileEditorManager myFileEditorManager;
private final Project myProject;
private final TemplateManager myTemplateManager;
private PsiDocumentManager myPsiDocumentManager;
public ChangeSignatureGestureDetector(final PsiDocumentManager psiDocumentManager,
final FileDocumentManager documentManager,
final PsiManager psiManager,
final FileEditorManager fileEditorManager,
final TemplateManager templateManager,
final Project project) {
myDocumentManager = documentManager;
myPsiDocumentManager = psiDocumentManager;
myPsiManager = psiManager;
myFileEditorManager = fileEditorManager;
myProject = project;
myTemplateManager = templateManager;
project.getMessageBus().connect().subscribe(ProjectTopics.PROJECT_ROOTS, new ModuleRootListener() {
public void beforeRootsChange(ModuleRootEvent event) {
final Set<PsiFile> files = new HashSet<PsiFile>(myListenerMap.keySet());
for (PsiFile psiFile : files) {
removeDocListener(myPsiDocumentManager.getDocument(psiFile), psiFile);
}
}
public void rootsChanged(ModuleRootEvent event) {
final FileDocumentManager documentManager = FileDocumentManager.getInstance();
for (VirtualFile file : myFileEditorManager.getOpenFiles()) {
final Document document = documentManager.getDocument(file);
if (document != null) {
addDocListener(document);
}
}
}
});
}
public static ChangeSignatureGestureDetector getInstance(Project project){
@@ -101,7 +77,7 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
}
public boolean isChangeSignatureAvailable(@NotNull PsiElement element) {
final MyDocumentChangeAdapter adapter = myListenerMap.get(element.getContainingFile());
final MyDocumentChangeAdapter adapter = myListenerMap.get(PsiUtilBase.getVirtualFile(element));
if (adapter != null && adapter.getCurrentInfo() != null) {
final LanguageChangeSignatureDetector detector = LanguageChangeSignatureDetectors.INSTANCE.forLanguage(element.getLanguage());
return detector != null && detector.isChangeSignatureAvailable(element, adapter.getCurrentInfo());
@@ -111,7 +87,7 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
@Nullable
public String getChangeSignatureAcceptText(@NotNull PsiElement element) {
final MyDocumentChangeAdapter adapter = myListenerMap.get(element.getContainingFile());
final MyDocumentChangeAdapter adapter = myListenerMap.get(PsiUtilBase.getVirtualFile(element));
if (adapter != null && adapter.getCurrentInfo() != null) {
final LanguageChangeSignatureDetector detector = LanguageChangeSignatureDetectors.INSTANCE.forLanguage(element.getLanguage());
final ChangeInfo currentInfo = adapter.getCurrentInfo();
@@ -129,14 +105,14 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
@Nullable
public ChangeInfo getChangeInfo(@NotNull PsiFile file) {
final MyDocumentChangeAdapter adapter = myListenerMap.get(file);
final MyDocumentChangeAdapter adapter = myListenerMap.get(file.getVirtualFile());
return adapter != null ? adapter.getCurrentInfo() : null;
}
public void changeSignature(PsiFile file, final boolean silently) {
try {
myDeaf = true;
final MyDocumentChangeAdapter changeBean = myListenerMap.get(file);
final MyDocumentChangeAdapter changeBean = myListenerMap.get(file.getVirtualFile());
final ChangeInfo currentInfo = changeBean.getCurrentInfo();
if (currentInfo != null) {
final LanguageChangeSignatureDetector detector = LanguageChangeSignatureDetectors.INSTANCE.forLanguage(currentInfo.getLanguage());
@@ -185,12 +161,13 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
final PsiElement child = event.getChild();
if (child instanceof PsiFile) {
final PsiFile psiFile = (PsiFile)child;
if (myListenerMap.containsKey(psiFile)) {
final Document document = myPsiDocumentManager.getDocument(psiFile);
final VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile != null && myListenerMap.containsKey(virtualFile)) {
final Document document = myDocumentManager.getDocument(virtualFile);
if (document != null) {
removeDocListener(document, psiFile);
removeDocListener(document, virtualFile);
} else {
myListenerMap.remove(psiFile);
myListenerMap.remove(virtualFile);
}
}
}
@@ -216,7 +193,7 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
if (child == null || !child.isValid()) return;
final PsiFile file = child.getContainingFile();
if (file != null) {
final MyDocumentChangeAdapter changeBean = myListenerMap.get(file);
final MyDocumentChangeAdapter changeBean = myListenerMap.get(file.getVirtualFile());
if (changeBean != null && changeBean.getInitialText() != null) {
final Editor editor = myFileEditorManager.getSelectedTextEditor();
if (editor != null && myTemplateManager.getActiveTemplate(editor) != null) return;
@@ -240,8 +217,8 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
}
public void addDocListener(Document document) {
final PsiFile file = myPsiDocumentManager.getPsiFile(document);
if (file != null && file.isPhysical() && !myListenerMap.containsKey(file)) {
final VirtualFile file = myDocumentManager.getFile(document);
if (file != null && file.isValid() && !myListenerMap.containsKey(file)) {
final MyDocumentChangeAdapter adapter = new MyDocumentChangeAdapter();
document.addDocumentListener(adapter);
myListenerMap.put(file, adapter);
@@ -254,16 +231,16 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
}
public void removeDocListener(Document document) {
final PsiFile file = myPsiDocumentManager.getPsiFile(document);
if (file != null && file.isPhysical()) {
if (ArrayUtil.find(myFileEditorManager.getOpenFiles(), file.getVirtualFile()) != -1) {
final VirtualFile file = myDocumentManager.getFile(document);
if (file != null && file.isValid()) {
if (myFileEditorManager.isFileOpen(file)) {
return;
}
removeDocListener(document, file);
}
}
private void removeDocListener(Document document, PsiFile file) {
private void removeDocListener(Document document, VirtualFile file) {
final MyDocumentChangeAdapter adapter = myListenerMap.remove(file);
if (adapter != null) {
document.removeDocumentListener(adapter);
@@ -271,7 +248,7 @@ public class ChangeSignatureGestureDetector extends PsiTreeChangeAdapter impleme
}
public void clearSignatureChange(PsiFile file) {
final MyDocumentChangeAdapter adapter = myListenerMap.get(file);
final MyDocumentChangeAdapter adapter = myListenerMap.get(file.getVirtualFile());
if (adapter != null) {
adapter.reinit();
}