X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.message.ui%2Fsrc%2Forg%2Fsimantics%2Fmessage%2Fui%2FLogViewContentProvider.java;fp=bundles%2Forg.simantics.message.ui%2Fsrc%2Forg%2Fsimantics%2Fmessage%2Fui%2FLogViewContentProvider.java;h=cba47a0f661bdd64e6fed666b8948b72018f1517;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewContentProvider.java b/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewContentProvider.java
new file mode 100644
index 000000000..cba47a0f6
--- /dev/null
+++ b/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewContentProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.message.ui;
+
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+public class LogViewContentProvider implements ITreeContentProvider {
+	private LogView logView;
+
+	public LogViewContentProvider(LogView logView) {
+		this.logView = logView;
+	}
+
+	public void dispose() { // do nothing
+	}
+
+	public Object[] getChildren(Object element) {
+		return ((AbstractEntry) element).getChildren(element);
+	}
+
+	public Object[] getElements(Object element) {
+		return logView.getElements();
+	}
+
+	public Object getParent(Object element) {
+		if (element instanceof LogSession) {
+			return null;
+		}
+		return ((AbstractEntry) element).getParent(element);
+	}
+
+	public boolean hasChildren(Object element) {
+		return ((AbstractEntry) element).getChildren(element).length > 0;
+	}
+
+	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { // do nothing
+	}
+
+	public boolean isDeleted(Object element) {
+		return false;
+	}
+}