X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.nattable%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fnattable%2FTreeNode.java;h=529d02f4916c3745ae9e6a56de4b51c296d0f425;hb=d7ce5ab37a70cf207e3bfe0045c0df3f1fb98415;hp=269966c30722b0834b965362a17536c1bda1100e;hpb=20f121685fb470550230a8aafe38731667b4d99c;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.browsing.ui.nattable/src/org/simantics/browsing/ui/nattable/TreeNode.java b/bundles/org.simantics.browsing.ui.nattable/src/org/simantics/browsing/ui/nattable/TreeNode.java
index 269966c30..529d02f49 100644
--- a/bundles/org.simantics.browsing.ui.nattable/src/org/simantics/browsing/ui/nattable/TreeNode.java
+++ b/bundles/org.simantics.browsing.ui.nattable/src/org/simantics/browsing/ui/nattable/TreeNode.java
@@ -118,20 +118,33 @@ public class TreeNode implements IAdaptable {
 			initData();
 		if (labeler != null) {
 			String key = explorerContext.getGe().getColumns()[column].getKey();
-			String s = null;
-			if (runtimeLabels != null)
-				s = runtimeLabels.get(key);
-			if (s == null)
-				s = labels.get(key);
-			if (labelDecorators != null && !labelDecorators.isEmpty()) {
-				int index = 0;
-				for (LabelDecorator ld : labelDecorators) {
-					String ds = ld.decorateLabel(s, key, index);
-					if (ds != null)
-						s = ds;
-				}
+			return getValue(key);
+		}
+		return null;
+	}
+	
+	private String getValue(String key) {
+		String s = null;
+		if (runtimeLabels != null)
+			s = runtimeLabels.get(key);
+		if (s == null)
+			s = labels.get(key);
+		if (labelDecorators != null && !labelDecorators.isEmpty()) {
+			int index = 0;
+			for (LabelDecorator ld : labelDecorators) {
+				String ds = ld.decorateLabel(s, key, index);
+				if (ds != null)
+					s = ds;
 			}
-			return s;
+		}
+		return s;
+	}
+	
+	public String getValueString(String key) {
+		if (labels == null)
+			initData();
+		if (labeler != null) {
+			return getValue(key);
 		}
 		return null;
 	}
@@ -282,6 +295,25 @@ public class TreeNode implements IAdaptable {
 		manager = null;	
 	}
 	
+	/**
+	 * Fast dispose is used to wipe the whole tree.
+	 * 
+	 * ContextToNodeMap is cleared with one command, so we do not need to remove nodes one by one from the map.
+	 */
+	public void fastDispose() {
+		if (DEBUG)	System.out.println("dispose " + this);
+		parent = null;
+		for (TreeNode n : children) {
+			n.fastDispose();
+		}
+		clearCache();
+		children.clear();
+		context = null;
+		explorerContext = null;
+		manager.dispose();
+		manager = null;	
+	}
+	
 	private void clearCache() {
 		if (explorerContext != null) {
 			GECache2 cache = explorerContext.cache;