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   1 package net.sourceforge.phpdt.externaltools.internal.program.launchConfigurations;
   2
   3 import net.sourceforge.phpdt.externaltools.internal.ui.FileSelectionDialog;
   4 import net.sourceforge.phpdt.externaltools.launchConfigurations.ExternalToolsMainTab;
   5 import net.sourceforge.phpdt.externaltools.model.IExternalToolConstants;
   6 import net.sourceforge.phpdt.externaltools.model.ToolUtil;
   7
   8 import org.eclipse.core.resources.IFile;
   9 import org.eclipse.core.resources.ResourcesPlugin;
  10
  11 public class ProgramMainTab extends ExternalToolsMainTab {
  12
  13         /**
  14          * Prompts the user for a program location within the workspace and sets the
  15          * location as a String containing the workspace_loc variable or
  16          * <code>null</code> if no location was obtained from the user.
  17          */
  18         protected void handleWorkspaceLocationButtonSelected() {
  19                 FileSelectionDialog dialog;
  20                 dialog = new FileSelectionDialog(getShell(), ResourcesPlugin.getWorkspace().getRoot(), "&Select a program");
  21                 dialog.open();
  22                 IFile file = dialog.getResult();
  23                 if (file == null) {
  24                         return;
  25                 }
  26                 StringBuffer buf = new StringBuffer();
  27                 ToolUtil.buildVariableTag(IExternalToolConstants.VAR_WORKSPACE_LOC, file.getFullPath().toString(), buf);
  28                 String text= buf.toString();
  29                 if (text != null) {
  30                         locationField.setText(text);
  31                 }
  32         }
  33
  34 }