archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/ViewTableDetailsAction.java

   1 package com.quantum.actions;
   2
   3 import java.sql.Connection;
   4 import java.util.List;
   5
   6 import com.quantum.Messages;
   7 import com.quantum.QuantumPlugin;
   8 import com.quantum.model.Bookmark;
   9 import com.quantum.model.Entity;
  10 import com.quantum.sql.SQLResults;
  11 import com.quantum.util.connection.ConnectionUtil;
  12 import com.quantum.view.ViewHelper;
  13 import com.quantum.view.bookmark.EntityNode;
  14 import com.quantum.view.tableview.TableView;
  15
  16 import org.eclipse.jface.action.IAction;
  17 import org.eclipse.jface.viewers.ISelection;
  18 import org.eclipse.jface.viewers.IStructuredSelection;
  19 import org.eclipse.swt.widgets.Shell;
  20 import org.eclipse.ui.IViewPart;
  21 import org.eclipse.ui.actions.SelectionListenerAction;
  22
  23 public class ViewTableDetailsAction extends SelectionListenerAction  {
  24         private IViewPart view;
  25     private ConnectionUtil connectionUtil = new ConnectionUtil();
  26
  27         public ViewTableDetailsAction(IViewPart view) {
  28         super(Messages.getString(ViewTableDetailsAction.class, "text"));
  29         setImageDescriptor(QuantumPlugin.getImageDescriptor("table.gif")); //$NON-NLS-1$
  30                 this.view = view;
  31         }
  32
  33         public void run() {
  34         Entity entity = getEntity();
  35                 StringBuffer query = new StringBuffer();
  36                 query.append(Messages.getString("MetaDataKey")+Messages.getString("MetaDataKeySeparator")); //$NON-NLS-1$ //$NON-NLS-2$
  37             query.append(entity.getQuotedTableName());
  38         Connection connection = connectionUtil.getConnection(getBookmark(), getShell());
  39         if (connection != null) {
  40             SQLResults results = ViewHelper.tryGetResults(view, connection, query.toString());
  41             if (results != null && ! results.isError())
  42                 TableView.getInstance().loadQuery(entity.getBookmark(), results);
  43         }
  44         }
  45         public void selectionChanged(IAction action, ISelection selection) {
  46         }
  47     protected Bookmark getBookmark() {
  48         return getEntity().getBookmark();
  49     }
  50     protected Shell getShell() {
  51         return this.view.getViewSite().getShell();
  52     }
  53     protected Entity getEntity() {
  54         List list = getSelectedNonResources();
  55         return ((EntityNode) list.get(0)).getEntity();
  56     }
  57
  58     /**
  59      * @see org.eclipse.ui.actions.SelectionListenerAction#updateSelection(org.eclipse.jface.viewers.IStructuredSelection)
  60      */
  61     protected boolean updateSelection(IStructuredSelection selection) {
  62         boolean enabled = super.updateSelection(selection);
  63         return enabled && selection.size() == 1;
  64     }
  65
  66 }