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   1 /*
   2  * Created on 28-jul-2003
   3  *
   4  */
   5 package com.quantum.view.tableview;
   6
   7 import java.util.Vector;
   8
   9 import com.quantum.Messages;
  10 import com.quantum.extensions.ExtensionAction;
  11 import com.quantum.sql.TableRow;
  12 import com.quantum.util.StringMatrix;
  13 import com.quantum.wizards.DeleteRowPage;
  14 import com.quantum.wizards.InsertRowPage;
  15 import com.quantum.wizards.SQLRowWizard;
  16 import com.quantum.wizards.UpdateRowPage;
  17
  18 import org.eclipse.jface.action.Action;
  19 import org.eclipse.jface.action.IMenuListener;
  20 import org.eclipse.jface.action.IMenuManager;
  21 import org.eclipse.jface.action.MenuManager;
  22 import org.eclipse.jface.wizard.WizardDialog;
  23 import org.eclipse.swt.widgets.Table;
  24 import org.eclipse.swt.widgets.TableColumn;
  25 import org.eclipse.swt.widgets.TableItem;
  26
  27
  28 public final class TableViewMenuListener implements IMenuListener {
  29         private final TableView tableView;
  30         private final Table table;
  31         private final Action UTF16EncodingAction;
  32         private final TableAdapter ta;
  33         private final Action defaultEncodingAction;
  34         private final Action UTF8EncodingAction;
  35         private final Vector extensionVector;
  36
  37         public TableViewMenuListener(
  38                 TableView view,
  39                 Table table,
  40                 Action UTF16EncodingAction,
  41                 TableAdapter ta,
  42                 Action defaultEncodingAction,
  43                 Action UTF8EncodingAction,
  44                 Vector extensionVector ) {
  45
  46                 super();
  47                 this.tableView = view;
  48                 this.table = table;
  49                 this.UTF16EncodingAction = UTF16EncodingAction;
  50                 this.ta = ta;
  51                 this.defaultEncodingAction = defaultEncodingAction;
  52                 this.UTF8EncodingAction = UTF8EncodingAction;
  53                 this.extensionVector = extensionVector;
  54         }
  55         public void menuAboutToShow(IMenuManager mgr) {
  56                 if (ta.getTable() != null) {
  57                         TableItem[] selection = table.getSelection();
  58                         TableColumn[] columns = table.getColumns();
  59                         // Copy in columnNames the names of the columns of the selected rows
  60                         String columnNames[] = new String[columns.length];
  61                         for (int i = 0; i < columns.length; i++) {
  62                                 columnNames[i] = columns[i].getText();
  63                         }
  64                         // Copy in data the values of the data columns of the selected rows
  65                         StringMatrix data = new StringMatrix();
  66                         data.addMatrixHeader(columnNames);
  67                         if (selection != null && selection.length > 0) {
  68                                 for (int iRow = 0; iRow < selection.length; iRow++) {
  69                                         TableItem sel = selection[iRow];
  70                                         for (int i = 0; i < columns.length; i++) {
  71                                                 data.addAt(columnNames[i], sel.getText(i), iRow );
  72                                         }
  73                                 }
  74                         } else {
  75                                 // Create dummy values in case nothing selected
  76                                 for (int i = 0; i < columns.length; i++) {
  77                                         data.addAt(columnNames[i], "", 0); //$NON-NLS-1$
  78                                 }
  79                         }
  80                         final TableRow row =
  81                                 new TableRow(ta.getEntity(), ta.getBookmark(), ta.getTable(), data);
  82                         Action updateAction = new Action() {
  83                                 public void run() {
  84                                         UpdateRowPage page = new UpdateRowPage(""); //$NON-NLS-1$
  85                                         SQLRowWizard wizard = new SQLRowWizard();
  86                                         wizard.init(Messages.getString("TableView.UpdateRow"), page, row, ta); //$NON-NLS-1$
  87                                         WizardDialog dialog =
  88                                                 new WizardDialog(
  89                                                         tableView.getSite().getShell(),
  90                                                         wizard);
  91                                         dialog.open();
  92                                 }
  93                         };
  94                         updateAction.setText(Messages.getString("tableview.update")); //$NON-NLS-1$
  95                         Action insertAction = new Action() {
  96                                 public void run() {
  97                                         InsertRowPage page = new InsertRowPage(""); //$NON-NLS-1$
  98                                         SQLRowWizard wizard = new SQLRowWizard();
  99                                         wizard.init(Messages.getString("TableView.InsertRow"), page, row, ta); //$NON-NLS-1$
 100                                         WizardDialog dialog =
 101                                                 new WizardDialog(
 102                                                         tableView.getSite().getShell(),
 103                                                         wizard);
 104                                         dialog.open();
 105                                 }
 106                         };
 107                         insertAction.setText(Messages.getString("tableview.insert")); //$NON-NLS-1$
 108                         Action deleteAction = new Action() {
 109                                 public void run() {
 110                                         DeleteRowPage page = new DeleteRowPage(""); //$NON-NLS-1$
 111                                         SQLRowWizard wizard = new SQLRowWizard();
 112                                         wizard.init(Messages.getString("TableView.DeleteRow"), page, row, ta); //$NON-NLS-1$
 113                                         WizardDialog dialog =
 114                                                 new WizardDialog(
 115                                         tableView.getSite().getShell(),
 116                                                         wizard);
 117                                         dialog.open();
 118                                 }
 119                         };
 120                         deleteAction.setText(Messages.getString("tableview.delete")); //$NON-NLS-1$
 121                         mgr.add(insertAction);
 122                         mgr.add(updateAction);
 123                         mgr.add(deleteAction);
 124
 125                         MenuManager subMenuExtension = new MenuManager("Extensions");
 126                         for (int i = 0; i < extensionVector.size(); i++) {
 127                                 ExtensionAction extensionAction = (ExtensionAction) extensionVector.get(i);
 128                                 extensionAction.addRowData(row);
 129                                 subMenuExtension.add(extensionAction);
 130                         }
 131                         if (extensionVector.size() > 0) mgr.add(subMenuExtension);
 132
 133                 }
 134                 mgr.add(defaultEncodingAction);
 135                 mgr.add(UTF8EncodingAction);
 136                 mgr.add(UTF16EncodingAction);
 137         }
 138 }