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This commit is contained in:
Alexey Kudravtsev
2010-10-11 14:08:49 +04:00
parent a7184cb2b9
commit 6e42961415
1 changed files with 34 additions and 28 deletions
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platform/lang-impl/src/com/intellij/psi/impl/file/impl/FileManagerImpl.java
+34 -28
View File
@@ -41,7 +41,6 @@ import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vfs.*;
import com.intellij.openapi.vfs.impl.BulkVirtualFileListenerAdapter;
import com.intellij.psi.*;
import com.intellij.psi.impl.PsiDocumentManagerImpl;
import com.intellij.psi.impl.PsiFileEx;
import com.intellij.psi.impl.PsiManagerImpl;
import com.intellij.psi.impl.PsiTreeChangeEventImpl;
@@ -173,7 +172,7 @@ public class FileManagerImpl implements FileManager {
private FileViewProvider getFromInjected(VirtualFile file) {
if (file instanceof VirtualFileWindow) {
DocumentWindow document = ((VirtualFileWindow)file).getDocumentWindow();
PsiFile psiFile = PsiDocumentManagerImpl.getInstance(myManager.getProject()).getCachedPsiFile(document);
PsiFile psiFile = PsiDocumentManager.getInstance(myManager.getProject()).getCachedPsiFile(document);
if (psiFile == null) return null;
return psiFile.getViewProvider();
}
@@ -295,7 +294,9 @@ public class FileManagerImpl implements FileManager {
LOG.assertTrue(vFile.isValid());
PsiFile psiFile1 = findFile(vFile);
if (psiFile1 != null && fileViewProvider != null && fileViewProvider.isPhysical()) { // might get collected
assert psiFile1.getClass().equals(fileViewProvider.getPsi(fileViewProvider.getBaseLanguage()).getClass());
PsiFile psi = fileViewProvider.getPsi(fileViewProvider.getBaseLanguage());
assert psi != null : fileViewProvider +"; "+fileViewProvider.getBaseLanguage()+"; "+psiFile1;
assert psiFile1.getClass().equals(psi.getClass()) : psiFile1 +"; "+psi + "; "+psiFile1.getClass() +"; "+psi.getClass();
}
}
@@ -349,8 +350,10 @@ public class FileManagerImpl implements FileManager {
VirtualFile vFile;
final Project project = myManager.getProject();
final PsiFile contextFile;
if (element instanceof PsiDirectory) {
vFile = ((PsiDirectory)element).getVirtualFile();
contextFile = null;
}
else {
final PsiFile containingFile = element.getContainingFile();
@@ -366,7 +369,7 @@ public class FileManagerImpl implements FileManager {
return getResolveScope(context);
}
final PsiFile contextFile = containingFile != null ? FileContextUtil.getContextFile(containingFile) : null;
contextFile = containingFile != null ? FileContextUtil.getContextFile(containingFile) : null;
if (contextFile == null) {
return GlobalSearchScope.allScope(project);
}
@@ -375,11 +378,11 @@ public class FileManagerImpl implements FileManager {
}
vFile = contextFile.getOriginalFile().getVirtualFile();
}
if (vFile == null) {
if (vFile == null || contextFile == null) {
return GlobalSearchScope.allScope(project);
}
return getDefaultResolveScope(vFile);
return getDefaultResolveScope(project, contextFile, vFile);
}
@@ -387,6 +390,10 @@ public class FileManagerImpl implements FileManager {
final Project project = myManager.getProject();
final PsiFile psiFile = PsiManager.getInstance(project).findFile(vFile);
assert psiFile != null;
return getDefaultResolveScope(project, psiFile, vFile);
}
private GlobalSearchScope getDefaultResolveScope(@NotNull final Project project, @NotNull PsiFile psiFile, @NotNull final VirtualFile vFile) {
return CachedValuesManager.getManager(project).getCachedValue(psiFile, new CachedValueProvider<GlobalSearchScope>() {
@Override
public Result<GlobalSearchScope> compute() {
@@ -1016,9 +1023,27 @@ public class FileManagerImpl implements FileManager {
new ExternalChangeAction() {
public void run() {
PsiTreeChangeEventImpl treeEvent = new PsiTreeChangeEventImpl(myManager);
if (oldElement != null) {
if (newElement != null) {
if (!oldElement.getClass().equals(oldElement.getClass())) {
if (oldElement == null) {
myVFileToViewProviderMap.put(vFile, newViewProvider);
treeEvent.setParent(newParentDir);
treeEvent.setChild(newElement);
myManager.childAdded(treeEvent);
}
else {
if (newElement == null) {
myVFileToViewProviderMap.remove(vFile);
treeEvent.setParent(oldParentDir);
treeEvent.setChild(oldElement);
myManager.childRemoved(treeEvent);
}
else {
if (oldElement.getClass().equals(newElement.getClass())) {
treeEvent.setOldParent(oldParentDir);
treeEvent.setNewParent(newParentDir);
treeEvent.setChild(newElement);
myManager.childMoved(treeEvent);
}
else {
myVFileToViewProviderMap.put(vFile, newViewProvider);
PsiTreeChangeEventImpl treeRemoveEvent = new PsiTreeChangeEventImpl(myManager);
treeRemoveEvent.setParent(oldParentDir);
@@ -1029,26 +1054,7 @@ public class FileManagerImpl implements FileManager {
treeAddEvent.setChild(newElement);
myManager.childAdded(treeAddEvent);
}
else {
treeEvent.setOldParent(oldParentDir);
treeEvent.setNewParent(newParentDir);
treeEvent.setChild(newElement);
myManager.childMoved(treeEvent);
}
}
else {
myVFileToViewProviderMap.remove(vFile);
treeEvent.setParent(oldParentDir);
treeEvent.setChild(oldElement);
myManager.childRemoved(treeEvent);
}
}
else {
myVFileToViewProviderMap.put(vFile, newViewProvider);
LOG.assertTrue(newElement != null); // checked above
treeEvent.setParent(newParentDir);
treeEvent.setChild(newElement);
myManager.childAdded(treeEvent);
}
}
}