package de.ugoe.cs.eventbench.swt; import java.util.Collection; import java.util.SortedSet; import java.util.TreeSet; import org.eclipse.swt.widgets.Dialog; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.MessageBox; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.List; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.layout.GridData; import de.ugoe.cs.eventbench.SequenceInstanceOf; import de.ugoe.cs.eventbench.data.Event; import de.ugoe.cs.eventbench.data.GlobalDataContainer; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; public class SequencesDialog extends Dialog { private String sequencesName; private List sequenceList; private Collection>> sequences; private SortedSet targets; protected Shell shell; /** * Create the dialog. * @param parent * @param style */ public SequencesDialog(Shell parent, int style) { super(parent, style); setText("SWT Dialog"); } /** * Open the dialog. */ public void open(String sequencesName) { this.sequencesName = sequencesName; sequences = null; createContents(); shell.open(); shell.layout(); Display display = getParent().getDisplay(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } } /** * Create contents of the dialog. */ private void createContents() { shell = new Shell(getParent(), SWT.SHELL_TRIM | SWT.BORDER | SWT.APPLICATION_MODAL); shell.setSize(248, 299); shell.setText(getText()); shell.setLayout(new GridLayout(2, false)); sequenceList = new List(shell, SWT.BORDER | SWT.V_SCROLL); sequenceList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); updateSequenceList(); Button btnShow = new Button(shell, SWT.NONE); btnShow.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { int index = sequenceList.getSelectionIndex(); if( index==-1 ) { MessageBox messageBox = new MessageBox(shell, SWT.ERROR); messageBox.setMessage("No sequence selected!"); messageBox.setText("Error"); messageBox.open(); } else { EditSequenceDialog editSequenceDialog = new EditSequenceDialog(shell, SWT.NONE, targets); int counter = 0; java.util.List> selectedSequence = null; for( java.util.List> sequence : sequences ) { if( counter==index ) { selectedSequence = sequence; break; } counter++; } editSequenceDialog.open(selectedSequence); updateSequenceList(); } } }); btnShow.setText("Show"); Button btnClose = new Button(shell, SWT.NONE); btnClose.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { shell.dispose(); } }); btnClose.setText("Close"); } @SuppressWarnings("unchecked") private void updateSequenceList() { sequenceList.removeAll(); Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName); if( SequenceInstanceOf.isCollectionOfSequences(dataObject)) { sequences = (Collection>>) dataObject; int seqDigits = 4; // TODO calculate seqDigits dynamically int counter = 1; for( java.util.List> sequence : sequences ) { String seqName = "#"+Integer.toString(counter, seqDigits)+": "+sequence.size(); sequenceList.add(seqName); counter++; } Object targetObject = GlobalDataContainer.getInstance().getData(sequencesName+"_targets"); targets = null; if( targetObject instanceof SortedSet ) { if( !((SortedSet) targetObject).isEmpty() ) { if( ((SortedSet) targetObject).first() instanceof String ) { targets = (SortedSet) targetObject; } } } if( targets==null ) { targets = new TreeSet(); for( java.util.List> sequence : sequences ) { for( Event event : sequence ) { String target = event.getTarget(); if( target!=null ) { targets.add(target); } } } } } else { // TODO this should not happen - needs to be handled anyways } } }