Author: pwang
Date: 2010-06-25 17:09:30 -0700 (Fri, 25 Jun 2010)
New Revision: 20674
Modified:
coreplugins/trunk/filters/src/cytoscape/filters/view/FilterMainPanel.java
Log:
Validate attribute values before create filter,
if all the values of an attribute are NULL, do not create filter for it.
Modified:
coreplugins/trunk/filters/src/cytoscape/filters/view/FilterMainPanel.java
===================================================================
--- coreplugins/trunk/filters/src/cytoscape/filters/view/FilterMainPanel.java
2010-06-26 00:08:39 UTC (rev 20673)
+++ coreplugins/trunk/filters/src/cytoscape/filters/view/FilterMainPanel.java
2010-06-26 00:09:30 UTC (rev 20674)
@@ -926,7 +926,13 @@
return;
}
}
-
theSettingPanel.addNewWidget((Object)cmbAttributes.getSelectedItem());
+
+
if(isNullAttribute(cmbAttributes.getSelectedItem().toString())){
+ JOptionPane.showMessageDialog(this,
"All the values for this attribute are NULL!", "Can not create filter",
JOptionPane.ERROR_MESSAGE);
+ }
+ else {
+
theSettingPanel.addNewWidget((Object)cmbAttributes.getSelectedItem());
+ }
}
if (_btn == btnSelectAll){
Cytoscape.getCurrentNetwork().selectAllNodes();
@@ -1062,6 +1068,43 @@
updateInteractionMenuItemStatus();
}
+ // Check if all the values for an attribute are NULL
+ private boolean isNullAttribute(String selectedItem){
+
+ boolean retValue = true;
+
+ String attributeType = selectedItem.substring(0,4);// "node" or
"edge"
+ String attributeName = selectedItem.substring(5);
+
+ CyAttributes attributes = null;
+ if (attributeType.equalsIgnoreCase("node")){
+ attributes = Cytoscape.getNodeAttributes();
+ int[] nodeIndices =
Cytoscape.getCurrentNetwork().getNodeIndicesArray();
+ for (int i=0; i<nodeIndices.length; i++){
+ String nodeID =
Cytoscape.getRootGraph().getNode(nodeIndices[i]).getIdentifier();
+ Object valueObj =
attributes.getAttribute(nodeID, attributeName);
+ if (valueObj != null){
+ retValue = false;
+ break;
+ }
+ }
+ }
+ else {// edge
+ attributes = Cytoscape.getEdgeAttributes();
+ int[] edgeIndices =
Cytoscape.getCurrentNetwork().getEdgeIndicesArray();
+ for (int i=0; i<edgeIndices.length; i++){
+ String edgeID =
Cytoscape.getRootGraph().getEdge(edgeIndices[i]).getIdentifier();
+ Object valueObj =
attributes.getAttribute(edgeID, attributeName);
+ if (valueObj != null){
+ retValue = false;
+ break;
+ }
+ }
+ }
+
+ return retValue;
+ }
+
private void updateInteractionMenuItemStatus() {
//Disable interactionMenuItem if there is no other filters to
depend on
if (FilterPlugin.getAllFilterVect() == null ||
FilterPlugin.getAllFilterVect().size() == 0) {
--
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