1 files changed, 110 insertions, 0 deletions
diff --git a/testplugins/org.eclipse.jdt.ui.tests/leaks/org/eclipse/jdt/ui/leaktest/ReferenceInfo.java b/testplugins/org.eclipse.jdt.ui.tests/leaks/org/eclipse/jdt/ui/leaktest/ReferenceInfo.java
new file mode 100644
index 000000000..3fadd376c
--- /dev/null
+++ b/testplugins/org.eclipse.jdt.ui.tests/leaks/org/eclipse/jdt/ui/leaktest/ReferenceInfo.java
@@ -0,0 +1,110 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.jdt.ui.leaktest;
+
+import java.util.ArrayList;
+
+import org.eclipse.jdt.ui.leaktest.reftracker.ReferencedArrayElement;
+import org.eclipse.jdt.ui.leaktest.reftracker.ReferencedFieldElement;
+import org.eclipse.jdt.ui.leaktest.reftracker.ReferencedObject;
+
+/**
+ * Result element with information to the link to the root element
+ *
+ */
+
+public class ReferenceInfo {
+
+	private Object fReference;
+	private BacklinkNode[] fBacklinkNodes;
+	private boolean fIsPosibleLeak;
+
+	public ReferenceInfo(ReferencedObject ref) {
+		fReference= ref.getValue();
+		fBacklinkNodes= getBacklinkNodes(ref);
+	}
+
+	public boolean isPosibleLeak() {
+		return fIsPosibleLeak;
+	}
+
+	public void setPosibleLeak(boolean isPosibleLeak) {
+		fIsPosibleLeak= isPosibleLeak;
+	}
+
+	private BacklinkNode[] getBacklinkNodes(ReferencedObject curr) {
+		ArrayList res= new ArrayList();
+
+		while (curr != null) {
+			String str;
+			if (curr instanceof ReferencedArrayElement) {
+				ReferencedArrayElement ref= (ReferencedArrayElement) curr;
+				String name= ref.getReferenceHolder().getValue().getClass().getComponentType().getName();
+				str= name + String.valueOf('[') + ref.getIndex() + String.valueOf(']');
+			} else if (curr instanceof ReferencedFieldElement) {
+				ReferencedFieldElement ref= (ReferencedFieldElement) curr;
+				String name= ref.getField().getDeclaringClass().getName();
+				str= name + "#" + ref.getField().getName();
+			} else {
+				str= curr.getValue().getClass().getName();
+			}
+			res.add(new BacklinkNode(str, curr.getValue()));
+			curr= curr.getReferenceHolder();
+		}
+		return (BacklinkNode[]) res.toArray(new BacklinkNode[res.size()]);
+	}
+
+	public Object getReference() {
+		return fReference;
+	}
+
+	public BacklinkNode[] getBacklinkNodes() {
+		return fBacklinkNodes;
+	}
+
+	public String toString() {
+		StringBuffer buf= new StringBuffer();
+		buf.append(getReference().getClass().getName()).append('\n');
+		BacklinkNode[] backlinkNodes= getBacklinkNodes();
+		for (int i= 0; i < backlinkNodes.length; i++) {
+			buf.append("  ").append(backlinkNodes[i].getBackLinkString());
+			String value= backlinkNodes[i].getValue().toString();
+			if (value.length() > 100)
+				value= value.substring(0, 99);
+			buf.append(" -> ").append(value).append('\n');
+		}
+		return buf.toString();
+	}
+
+	private static class BacklinkNode {
+
+		private Object fValue;
+		private final String fBackStrings;
+
+		public BacklinkNode(String str, Object value) {
+			fBackStrings= str;
+			fValue= value;
+		}
+
+		public String getBackLinkString() {
+			return fBackStrings;
+		}
+
+		public Object getValue() {
+			return fValue;
+		}
+
+	}
+
+}
+
+