X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=inline;f=plugins%2Forg.argeo.slc.client.ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fclient%2Fui%2Feditors%2FProcessBuilderPage.java;h=a64055c1386e53417c9ab94881091c7d3c8bc603;hb=4971d0d2bc97ba45ebd480c1a77fdb0d19f3cbd3;hp=3c757ff9aea291100761a170d21dac4f2247803e;hpb=4d44d854f33797420b37157fb8051f9107092d51;p=gpl%2Fargeo-slc.git

diff --git a/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java b/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java
index 3c757ff9a..a64055c13 100644
--- a/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java
+++ b/plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/editors/ProcessBuilderPage.java
@@ -32,6 +32,8 @@ import javax.jcr.observation.ObservationManager;
 import javax.jcr.query.Query;
 import javax.jcr.query.QueryManager;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.argeo.ArgeoException;
 import org.argeo.eclipse.ui.jcr.AsyncUiEventListener;
 import org.argeo.jcr.JcrUtils;
@@ -77,6 +79,8 @@ import org.eclipse.swt.layout.RowLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.ui.forms.AbstractFormPart;
 import org.eclipse.ui.forms.IManagedForm;
@@ -86,6 +90,8 @@ import org.eclipse.ui.forms.widgets.ScrolledForm;
 
 /** Definition of the process. */
 public class ProcessBuilderPage extends FormPage implements SlcNames {
+	private final static Log log = LogFactory.getLog(ProcessBuilderPage.class);
+
 	public final static String ID = "processBuilderPage";
 
 	/** To be displayed in empty lists */
@@ -235,6 +241,9 @@ public class ProcessBuilderPage extends FormPage implements SlcNames {
 		flowsViewer.addDropSupport(operations, tt, new FlowsDropListener(
 				flowsViewer));
 
+		// Context menu
+		addContextMenu();
+
 		flowsViewer.setInput(getEditorSite());
 		flowsViewer.setInput(processNode);
 
@@ -606,6 +615,39 @@ public class ProcessBuilderPage extends FormPage implements SlcNames {
 		}
 	}
 
+	/**
+	 * Add a context menu that call private methods. It only relies on selected
+	 * item(s) not on parameter that are passed in the menuAboutToShow method
+	 **/
+	private void addContextMenu() {
+		Menu menu = new Menu(flowsViewer.getControl());
+
+		MenuItem removeItems = new MenuItem(menu, SWT.PUSH);
+		removeItems.addSelectionListener(new SelectionListener() {
+
+			public void widgetSelected(SelectionEvent e) {
+				removeSelectedFlows();
+			}
+
+			public void widgetDefaultSelected(SelectionEvent e) {
+			}
+		});
+		removeItems.setText("Remove selected flow(s)");
+
+		MenuItem removeAllItems = new MenuItem(menu, SWT.PUSH);
+		removeAllItems.addSelectionListener(new SelectionListener() {
+
+			public void widgetSelected(SelectionEvent e) {
+				removeAllFlows();
+			}
+
+			public void widgetDefaultSelected(SelectionEvent e) {
+			}
+		});
+		removeAllItems.setText("Remove all flows");
+		flowsViewer.getTree().setMenu(menu);
+	}
+
 	/** Manages drop event. */
 	class FlowsDropListener extends ViewerDropAdapter {
 
@@ -615,32 +657,40 @@ public class ProcessBuilderPage extends FormPage implements SlcNames {
 
 		@Override
 		public boolean performDrop(Object data) {
-			String path = data.toString();
-			try {
-				// either a node or a whole directory was dragged
-				QueryManager qm = processNode.getSession().getWorkspace()
-						.getQueryManager();
-				String statement = "SELECT * FROM ["
-						+ SlcTypes.SLC_EXECUTION_FLOW
-						+ "] WHERE ISDESCENDANTNODE(['" + path
-						+ "']) OR ISSAMENODE(['" + path + "'])";
-				// log.debug(statement);
-				Query query = qm.createQuery(statement, Query.JCR_SQL2);
-
-				// order paths
-				SortedSet<String> paths = new TreeSet<String>();
-				for (NodeIterator nit = query.execute().getNodes(); nit
-						.hasNext();) {
-					paths.add(nit.nextNode().getPath());
-				}
 
-				for (String p : paths) {
-					addFlow(p);
+			// Parse the received String, paths are separated with a carriage
+			// return
+			String[] paths = data.toString().split(new String("\n"));
+			SortedSet<String> resultPaths = new TreeSet<String>();
+			for (String path : paths) {
+				try {
+					// either a node or a whole directory can have been dragged
+					QueryManager qm = processNode.getSession().getWorkspace()
+							.getQueryManager();
+					String statement = "SELECT * FROM ["
+							+ SlcTypes.SLC_EXECUTION_FLOW
+							+ "] WHERE ISDESCENDANTNODE(['" + path
+							+ "']) OR ISSAMENODE(['" + path + "'])";
+					Query query = qm.createQuery(statement, Query.JCR_SQL2);
+
+					// order paths
+					for (NodeIterator nit = query.execute().getNodes(); nit
+							.hasNext();) {
+						String currPath = nit.nextNode().getPath();
+						// do not add twice a same flow
+						if (!resultPaths.contains(currPath))
+							resultPaths.add(currPath);
+					}
+				} catch (RepositoryException e) {
+					throw new SlcException("Cannot query flows under " + path,
+							e);
 				}
-				return true;
-			} catch (RepositoryException e) {
-				throw new SlcException("Cannot query flows under " + path, e);
 			}
+			for (String p : resultPaths) {
+				addFlow(p);
+			}
+			return true;
+
 		}
 
 		@Override
@@ -668,6 +718,12 @@ public class ProcessBuilderPage extends FormPage implements SlcNames {
 					if (!specAttrNode
 							.isNodeType(SlcTypes.SLC_EXECUTION_SPEC_ATTRIBUTE))
 						continue specAttrs;
+					// workaround to enable hiding of necessary but unusable
+					// flow parameters
+					else if (specAttrNode.hasProperty(SlcNames.SLC_IS_HIDDEN)
+							&& specAttrNode.getProperty(SlcNames.SLC_IS_HIDDEN)
+									.getBoolean())
+						continue specAttrs;
 					specAttributes.add(specAttrNode);
 				}
 				return specAttributes.toArray();