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