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Code Issues Packages Projects Releases Wiki Activity

cleanup to simplify migration

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This commit is contained in:
Sergey Malenkov
2017-09-14 21:58:21 +03:00
parent 3c68e14c4a
commit 64c950dec6
1 changed files with 20 additions and 11 deletions
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platform/lang-impl/src/com/intellij/ide/projectView/ProjectViewPsiTreeChangeListener.java
+20 -11
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@@ -76,7 +76,7 @@ public abstract class ProjectViewPsiTreeChangeListener extends PsiTreeChangeAdap
protected void childrenChanged(PsiElement parent, final boolean stopProcessingForThisModificationCount) {
if (parent instanceof PsiDirectory && isFlattenPackages()){
getUpdater().addSubtreeToUpdate(getRootNode());
addSubtreeToUpdateByRoot();
return;
}
@@ -97,7 +97,7 @@ public abstract class ProjectViewPsiTreeChangeListener extends PsiTreeChangeAdap
}
}
if (getUpdater().addSubtreeToUpdateByElement(parent)) {
if (addSubtreeToUpdateByElement(parent)) {
break;
}
@@ -110,28 +110,37 @@ public abstract class ProjectViewPsiTreeChangeListener extends PsiTreeChangeAdap
public void propertyChanged(@NotNull PsiTreeChangeEvent event) {
String propertyName = event.getPropertyName();
PsiElement element = event.getElement();
DefaultMutableTreeNode rootNode = getRootNode();
AbstractTreeUpdater updater = getUpdater();
if (propertyName.equals(PsiTreeChangeEvent.PROP_ROOTS)) {
updater.addSubtreeToUpdate(rootNode);
addSubtreeToUpdateByRoot();
}
else if (propertyName.equals(PsiTreeChangeEvent.PROP_WRITABLE)){
if (!updater.addSubtreeToUpdateByElement(element) && element instanceof PsiFile) {
updater.addSubtreeToUpdateByElement(((PsiFile)element).getContainingDirectory());
if (!addSubtreeToUpdateByElement(element) && element instanceof PsiFile) {
addSubtreeToUpdateByElement(((PsiFile)element).getContainingDirectory());
}
}
else if (propertyName.equals(PsiTreeChangeEvent.PROP_FILE_NAME) || propertyName.equals(PsiTreeChangeEvent.PROP_DIRECTORY_NAME)){
if (element instanceof PsiDirectory && isFlattenPackages()){
updater.addSubtreeToUpdate(rootNode);
addSubtreeToUpdateByRoot();
return;
}
final PsiElement parent = element.getParent();
if (parent == null || !updater.addSubtreeToUpdateByElement(parent)) {
updater.addSubtreeToUpdateByElement(element);
if (parent == null || !addSubtreeToUpdateByElement(parent)) {
addSubtreeToUpdateByElement(element);
}
}
else if (propertyName.equals(PsiTreeChangeEvent.PROP_FILE_TYPES)){
updater.addSubtreeToUpdate(rootNode);
addSubtreeToUpdateByRoot();
}
}
protected void addSubtreeToUpdateByRoot() {
AbstractTreeUpdater updater = getUpdater();
DefaultMutableTreeNode root = getRootNode();
if (updater != null && root != null) updater.addSubtreeToUpdate(root);
}
protected boolean addSubtreeToUpdateByElement(PsiElement element) {
AbstractTreeUpdater updater = getUpdater();
return updater != null && updater.addSubtreeToUpdateByElement(element);
}
}