From b8443ae5950599dcd483b17dad20b82314be5545 Mon Sep 17 00:00:00 2001
From: Simon Barner <barner@fortiss.org>
Date: Wed, 8 Jun 2016 12:18:07 +0000
Subject: [PATCH] - Add setRedraw() and getDraw() to control update of tree
viewer
---
.../base/ui/editor/TreeViewerEditorBase.java | 24 ++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editor/TreeViewerEditorBase.java b/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editor/TreeViewerEditorBase.java
index 7a1fa2571..fe47bfcae 100644
--- a/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editor/TreeViewerEditorBase.java
+++ b/org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/editor/TreeViewerEditorBase.java
@@ -40,13 +40,16 @@ import org.fortiss.tooling.kernel.ui.extension.base.EditorBase;
* @author hoelzl
* @author $Author$
* @version $Rev$
- * @ConQAT.Rating YELLOW Hash: B41A78E1C4B5CE289ABE9708C75C3BE2
+ * @ConQAT.Rating YELLOW Hash: C9AE2970436C1B319E0CDB08EA9A0428
*/
public abstract class TreeViewerEditorBase<T extends EObject> extends EditorBase<T> {
/** Stores the {@link TreeViewer}. */
private TreeViewer treeViewer;
+ /** Flag if redraw of the underlying {@link #treeViewer} is enabled. */
+ boolean redraw;
+
/** The adapter used for dealing with changes of the content. */
private final Adapter editedObjectChanged = new EContentAdapter() {
@Override
@@ -54,7 +57,7 @@ public abstract class TreeViewerEditorBase<T extends EObject> extends EditorBase
super.notifyChanged(notification);
if(notification.getEventType() != Notification.REMOVING_ADAPTER) {
Display.getDefault().asyncExec(() -> {
- if(!treeViewer.getTree().isDisposed()) {
+ if(!treeViewer.getTree().isDisposed() && getRedraw()) {
treeViewer.refresh(true);
}
});
@@ -66,6 +69,7 @@ public abstract class TreeViewerEditorBase<T extends EObject> extends EditorBase
@Override
public void createPartControl(Composite parent) {
treeViewer = new TreeViewer(parent);
+ redraw = true;
setupTreeViewer(treeViewer);
@@ -110,8 +114,22 @@ public abstract class TreeViewerEditorBase<T extends EObject> extends EditorBase
treeViewer.getTree().setFocus();
}
- /** Returns treeViewer. */
+ /** Returns {@link #treeViewer}. */
public TreeViewer getTreeViewer() {
return treeViewer;
}
+
+ /** Sets {@link #redraw}. */
+ public void setRedraw(boolean redraw) {
+ this.redraw = redraw;
+ treeViewer.getTree().setRedraw(redraw);
+ if(redraw) {
+ treeViewer.refresh();
+ }
+ }
+
+ /** Returns {@link #redraw}. */
+ boolean getRedraw() {
+ return redraw;
+ }
}
--
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