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

   1 package com.quantum.actions;
   2
   3 import java.io.IOException;
   4 import java.util.ArrayList;
   5 import java.util.Iterator;
   6 import java.util.List;
   7
   8 import com.quantum.ImageStore;
   9 import com.quantum.Messages;
  10 import com.quantum.model.Bookmark;
  11 import com.quantum.model.BookmarkCollection;
  12 import com.quantum.sql.SQLParser;
  13 import com.quantum.ui.dialog.SimpleSelectionDialog;
  14 import com.quantum.util.io.InputStreamHelper;
  15
  16 import org.eclipse.core.resources.IFile;
  17 import org.eclipse.core.runtime.CoreException;
  18 import org.eclipse.jface.action.IAction;
  19 import org.eclipse.jface.action.IStatusLineManager;
  20 import org.eclipse.jface.viewers.ISelection;
  21 import org.eclipse.jface.viewers.IStructuredSelection;
  22 import org.eclipse.swt.widgets.Shell;
  23 import org.eclipse.ui.IEditorPart;
  24 import org.eclipse.ui.IObjectActionDelegate;
  25 import org.eclipse.ui.IViewPart;
  26 import org.eclipse.ui.IWorkbenchPart;
  27
  28 /**
  29  * This action can be executed against any .sql file, regardless of
  30  * whether or not the Quantum perspective is open.
  31  *
  32  * @author BC Holmes
  33  */
  34 public class ExecuteAgainstAction extends BaseExecuteAction
  35     implements IObjectActionDelegate {
  36
  37     private IFile[] files = null;
  38
  39     private IWorkbenchPart workbenchPart;
  40
  41
  42     /**
  43      * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart)
  44      */
  45     public void setActivePart(IAction action, IWorkbenchPart targetPart) {
  46         this.workbenchPart = targetPart;
  47     }
  48
  49     protected Shell getShell() {
  50         return this.workbenchPart.getSite().getShell();
  51     }
  52
  53     /**
  54      * This method is called when a new selection has been made on one
  55      * of the views.
  56      *
  57      * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
  58      */
  59     public void selectionChanged(IAction action, ISelection selection) {
  60         if (selection instanceof IStructuredSelection) {
  61             IStructuredSelection structuredSelection =
  62                 (IStructuredSelection) selection;
  63             List list = new ArrayList();
  64
  65             for (Iterator i = structuredSelection.iterator(); i.hasNext();) {
  66                 Object temp = i.next();
  67                 if (temp != null && temp instanceof IFile) {
  68                     list.add(temp);
  69                 }
  70             }
  71             this.files = (IFile[]) list.toArray(new IFile[list.size()]);
  72         }
  73     }
  74
  75         /* (non-Javadoc)
  76          * @see com.quantum.actions.BaseSQLAction#getQueries()
  77          */
  78         protected List getQueries() throws IOException, CoreException {
  79                 List list = new ArrayList();
  80                 for (int i = 0, length = this.files == null ? 0 : this.files.length; i < length; i++) {
  81                         String fileContents = InputStreamHelper.readIntoString(this.files[i].getContents());
  82                         List queryList = SQLParser.parse(fileContents);
  83                         list.addAll(queryList);
  84                 }
  85                 return list;
  86         }
  87
  88         protected IStatusLineManager getStatusLineManager() {
  89                 if (this.workbenchPart instanceof IViewPart) {
  90                         return ((IViewPart) this.workbenchPart).getViewSite().getActionBars().getStatusLineManager();
  91                 } else {
  92                         return null;
  93                 }
  94         }
  95
  96         /* (non-Javadoc)
  97          * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
  98          */
  99         public void run(IAction action) {
 100                 run();
 101         }
 102 }