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fireModelUpdate for lazy structure building (Scala, etc)

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This commit is contained in:
Konstantin Bulenkov
2014-04-29 18:41:54 +04:00
parent 3ad5dd7125
commit 527f8db00f
1 changed files with 11 additions and 2 deletions
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platform/structure-view-api/src/com/intellij/ide/structureView/TextEditorBasedStructureViewModel.java
+11 -2
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@@ -31,6 +31,7 @@ import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
@@ -46,6 +47,7 @@ public abstract class TextEditorBasedStructureViewModel implements StructureView
private final PsiFile myPsiFile;
private final Disposable myDisposable = Disposer.newDisposable();
private final List<FileEditorPositionListener> myListeners = ContainerUtil.createLockFreeCopyOnWriteList();
private List<ModelListener> myModelListeners = new ArrayList<ModelListener>(2);
/**
* Creates a structure view model instance linked to a text editor displaying the specified
@@ -97,6 +99,13 @@ public abstract class TextEditorBasedStructureViewModel implements StructureView
@Override
public void dispose() {
Disposer.dispose(myDisposable);
myModelListeners.clear();
}
public void fireModelUpdate() {
for (ModelListener listener : myModelListeners) {
listener.onModelChanged();
}
}
@Override
@@ -137,12 +146,12 @@ public abstract class TextEditorBasedStructureViewModel implements StructureView
@Override
public void addModelListener(@NotNull ModelListener modelListener) {
myModelListeners.add(modelListener);
}
@Override
public void removeModelListener(@NotNull ModelListener modelListener) {
myModelListeners.remove(modelListener);
}
/**