Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.message.ui / src / org / simantics / message / ui / LogViewContentProvider.java

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 (file)
index 0000000..cba47a0
--- /dev/null
+++ b/bundles/org.simantics.message.ui/src/org/simantics/message/ui/LogViewContentProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+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;
+       }
+}