Initial commit of CDT code from QNX

1 files changed, 62 insertions, 0 deletions

diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CReconcilingStrategy.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CReconcilingStrategy.java
new file mode 100644
index 00000000000..b394fc6da98
--- /dev/null
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CReconcilingStrategy.java
@@ -0,0 +1,62 @@
+package org.eclipse.cdt.internal.ui.text;
+
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved.
+ */
+
+import org.eclipse.cdt.internal.ui.editor.CContentOutlinePage;
+import org.eclipse.cdt.internal.ui.editor.CEditor;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.reconciler.DirtyRegion;
+import org.eclipse.jface.text.reconciler.IReconcilingStrategy;
+
+
+public class CReconcilingStrategy implements IReconcilingStrategy {
+
+
+	private CContentOutlinePage fOutliner;
+	private int fLastRegionOffset;
+
+
+	public CReconcilingStrategy(CEditor editor) {
+		fOutliner= editor.getOutlinePage();
+		fLastRegionOffset = Integer.MAX_VALUE;
+	}
+	
+	/**
+	 * @see IReconcilingStrategy#reconcile(document)
+	 */
+	public void setDocument(IDocument document) {
+	}	
+
+
+	/**
+	 * @see IReconcilingStrategy#reconcile(region)
+	 */
+	public void reconcile(IRegion region) {
+		// We use a trick to avoid running the reconciler multiple times
+		// on a file when it gets changed. This is because this gets called
+		// multiple times with different regions of the file, we do a 
+		// complete parse on the first region.
+		if(region.getOffset() <= fLastRegionOffset) {
+			reconcile();
+		}
+		fLastRegionOffset = region.getOffset();
+	}
+
+
+	/**
+	 * @see IReconcilingStrategy#reconcile(dirtyRegion, region)
+	 */
+	public void reconcile(DirtyRegion dirtyRegion, IRegion region) {
+		// FIXME: This seems to generate to much flashing in
+		// the contentouline viewer.
+		//reconcile();
+	}
+	
+	private void reconcile() {
+		fOutliner.contentUpdated();
+	}	
+}