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conformance/org.universaal.tools.conformanceTools/src/org/universaal/tools/conformanceTools/markers/MarkerResolution.java

+package org.universaal.tools.conformanceTools.markers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.action.ContributionItem;
+import org.eclipse.jface.text.source.IVerticalRulerInfo;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.menus.ExtensionContributionFactory;
+import org.eclipse.ui.menus.IContributionRoot;
+import org.eclipse.ui.services.IServiceLocator;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+public class MarkerResolution extends ExtensionContributionFactory {
+
+	@Override
+	public void createContributionItems(final IServiceLocator serviceLocator,	final IContributionRoot additions) {
+
+		PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
+
+			@Override
+			public void run() {
+
+				if((PlatformUI.getWorkbench().isStarting()))			
+					Display.getDefault().timerExec(500, this); // delay if workbench is starting
+				else{
+					if(PlatformUI.getWorkbench() != null && PlatformUI.getWorkbench().getActiveWorkbenchWindow() != null && PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage() != null
+							&& PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart() != null){
+
+						ITextEditor editor = (ITextEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart();
+
+						try {
+							if(editor != null)
+								additions.addContributionItem(new MarkerMenuContribution(editor), null);
+						} catch (CoreException e) {
+							e.printStackTrace();
+						}		
+					}		
+				}
+			}
+		});
+	}
+
+	public class MarkerMenuContribution extends ContributionItem {
+
+		private ITextEditor editor;
+		private IVerticalRulerInfo rulerInfo;
+		private List<IMarker> markers;
+
+		public MarkerMenuContribution(ITextEditor editor) throws CoreException{
+			this.editor = editor;
+			this.rulerInfo = getRulerInfo();
+			this.markers = getMarkers();
+		}
+
+		private IVerticalRulerInfo getRulerInfo(){
+			return (IVerticalRulerInfo) editor.getAdapter(IVerticalRulerInfo.class);
+		}
+
+		private List<IMarker> getMarkers() throws CoreException{
+			List<IMarker> clickedOnMarkers = new ArrayList<IMarker>();
+			for (IMarker marker : getAllMarkers()){
+				if (markerHasBeenClicked(marker)){
+					clickedOnMarkers.add(marker);
+				}
+			}
+
+			return clickedOnMarkers;
+		}
+
+		//Determine whether the marker has been clicked using the ruler's mouse listener
+		private boolean markerHasBeenClicked(IMarker marker){
+			if(marker != null && rulerInfo.getLineOfLastMouseButtonActivity() != -1)
+				return (marker.getAttribute(IMarker.LINE_NUMBER, 0)) == (rulerInfo.getLineOfLastMouseButtonActivity() + 1);
+			return false;
+		}
+
+		//Get all My Markers for this source file
+		private IMarker[] getAllMarkers() throws CoreException{
+
+			List<IMarker> ctMarkers = new ArrayList<IMarker>();
+
+			IProject[] ps = ResourcesPlugin.getWorkspace().getRoot().getProjects(); // search in projects in workspace
+			for(int i = 0; i < ps.length; i++){
+				if(ps[i] != null){
+					IMarker[] ms = ps[i].findMarkers(null, true, IResource.DEPTH_ZERO);
+					for(int j = 0; j < ms.length; j++){
+						if(ms[i] != null && ((String)ms[i].getAttribute(IMarker.SOURCE_ID)).equals("uAAL_CT")){
+							ctMarkers.add(ms[i]);
+						}
+					}
+				}
+			}
+
+			//IMarker[] ms = ((FileEditorInput) editor.getEditorInput()).getFile().findMarkers(null, true, IResource.DEPTH_ZERO);
+
+			return ctMarkers.toArray(new IMarker[0]);
+
+			/*IMarker[] bk = ((FileEditorInput) editor.getEditorInput()).getFile().findMarkers(CTMarker.BOOKMARK, true, IResource.DEPTH_ZERO);
+			IMarker[] pb = ((FileEditorInput) editor.getEditorInput()).getFile().findMarkers(CTMarker.PROBLEM, true, IResource.DEPTH_ZERO);
+			IMarker[] tsk = ((FileEditorInput) editor.getEditorInput()).getFile().findMarkers(CTMarker.TASK, true, IResource.DEPTH_ZERO);
+
+			IMarker[] ret = new IMarker[bk.length + pb.length + tsk.length];
+
+			int r = -1;
+			for(int i = 0; i < bk.length; i++){
+				if(bk[i] != null)
+					ret[++r] = bk[i];
+			}
+			for(int i = 0; i < pb.length; i++){
+				if(pb[i] != null)
+					ret[++r] = pb[i];
+			}
+			for(int i = 0; i < tsk.length; i++){
+				if(tsk[i] != null)
+					ret[++r] = tsk[i];
+			}
+
+			return ret;*/
+		}
+
+		@Override
+		//Create a menu item for each marker on the line clicked on
+		public void fill(Menu menu, int index){
+			for (final IMarker marker : markers){
+				MenuItem menuItem = new MenuItem(menu, SWT.CHECK, index);
+				menuItem.setText(marker.getAttribute(IMarker.MESSAGE, "PROVA PROVA"));
+				menuItem.addSelectionListener(createDynamicSelectionListener(marker));
+			}
+		}
+
+		//Action to be performed when clicking on the menu item is defined here
+		private SelectionAdapter createDynamicSelectionListener(final IMarker marker){
+			return new SelectionAdapter(){
+				public void widgetSelected(SelectionEvent e){
+					System.out.println(marker.getAttribute(IMarker.MESSAGE, "PROVA PROVA"));
+				}
+			};
+		}
+	}
+}
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