net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/util/PHPFileSelector.java

   1 package net.sourceforge.phpdt.internal.ui.util;
   2
   3 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
   4 import org.eclipse.core.resources.IFile;
   5 import org.eclipse.core.resources.IProject;
   6 import org.eclipse.core.resources.IResource;
   7 import org.eclipse.core.runtime.CoreException;
   8 import org.eclipse.core.runtime.IPath;
   9 import org.eclipse.core.runtime.Path;
  10 import org.eclipse.jface.util.Assert;
  11 import org.eclipse.swt.widgets.Composite;
  12 import org.eclipse.ui.model.WorkbenchLabelProvider;
  13 import net.sourceforge.phpdt.internal.ui.dialog.ElementListSelectionDialog;
  14
  15 public class PHPFileSelector extends ResourceSelector {
  16         protected PHPProjectSelector phpProjectSelector;
  17
  18         public PHPFileSelector(Composite parent, PHPProjectSelector aProjectSelector) {
  19                 super(parent);
  20                 Assert.isNotNull(aProjectSelector);
  21                 phpProjectSelector = aProjectSelector;
  22
  23                 browseDialogTitle = "File Selection";
  24         }
  25
  26         protected Object[] getPHPFiles() {
  27                 IProject phpProject = phpProjectSelector.getSelection();
  28                 if (phpProject == null)
  29                         return new Object[0];
  30
  31                 PHPElementVisitor visitor = new PHPElementVisitor();
  32                 try {
  33                         phpProject.accept(visitor);
  34                 } catch(CoreException e) {
  35                         PHPeclipsePlugin.log(e);
  36                 }
  37                 return visitor.getCollectedPHPFiles();
  38         }
  39
  40         public IFile getSelection() {
  41                 String fileName = getSelectionText();
  42                 if (fileName != null && !fileName.equals("")) {
  43                         IPath filePath = new Path(fileName);
  44                         IProject project = phpProjectSelector.getSelection();
  45                         if (project != null && project.exists(filePath))
  46                                 return project.getFile(filePath);
  47                 }
  48
  49                 return null;
  50         }
  51
  52         protected void handleBrowseSelected() {
  53                 ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new WorkbenchLabelProvider());
  54                 dialog.setTitle(browseDialogTitle);
  55                 dialog.setMessage(browseDialogMessage);
  56                 dialog.setElements(getPHPFiles());
  57
  58                 if (dialog.open() == dialog.OK) {
  59                         textField.setText(((IResource) dialog.getFirstResult()).getProjectRelativePath().toString());
  60                 }
  61         }
  62
  63         protected String validateResourceSelection() {
  64                 IFile selection = getSelection();
  65                 return selection == null ? EMPTY_STRING : selection.getProjectRelativePath().toString();
  66         }
  67 }