Processes list view

[gpl/argeo-slc.git] / eclipse / plugins / org.argeo.slc.client.ui / src / main / java / org / argeo / slc / client / ui / editors / ProcessBuilderPage.java

diff --git a/eclipse/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java b/eclipse/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java
index 6a0e2652a941d4f9f397f7a6090ec751eae1f4f1..6a217808924c2969c3ebc11bd34a9e399eb0d080 100644 (file)
--- a/eclipse/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java
+++ b/eclipse/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java
@@ -14,9 +14,8 @@ import javax.jcr.observation.EventIterator;
 import javax.jcr.observation.EventListener;
 import javax.jcr.observation.ObservationManager;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.argeo.ArgeoException;
+import org.argeo.jcr.JcrUtils;
 import org.argeo.slc.SlcException;
 import org.argeo.slc.client.ui.SlcImages;
 import org.argeo.slc.execution.ExecutionProcess;
@@ -48,7 +47,6 @@ import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.layout.RowLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.forms.AbstractFormPart;
@@ -59,7 +57,7 @@ import org.eclipse.ui.forms.widgets.ScrolledForm;
 
 public class ProcessBuilderPage extends FormPage implements SlcNames, SlcTypes {
        public final static String ID = "processBuilderPage";
-       private final static Log log = LogFactory.getLog(ProcessBuilderPage.class);
+       //private final static Log log = LogFactory.getLog(ProcessBuilderPage.class);
 
        private Node processNode;
 
@@ -259,14 +257,7 @@ public class ProcessBuilderPage extends FormPage implements SlcNames, SlcTypes {
 
        @Override
        public void dispose() {
-               try {
-                       if (statusObserver != null) {
-                               processNode.getSession().getWorkspace().getObservationManager()
-                                               .removeEventListener(statusObserver);
-                       }
-               } catch (Exception e) {
-                       log.error("Cannot dispose observer for " + processNode + ": " + e);
-               }
+               JcrUtils.unregisterQuietly(processNode, statusObserver);
                super.dispose();
        }