bundles/org.simantics.utils.ui/src/org/simantics/utils/ui/widgets/FileSelectionWidget.java

   1 package org.simantics.utils.ui.widgets;\r
   2 \r
   3 import java.io.File;\r
   4 \r
   5 import org.eclipse.swt.SWT;\r
   6 import org.eclipse.swt.widgets.Composite;\r
   7 import org.eclipse.swt.widgets.FileDialog;\r
   8 \r
   9 public class FileSelectionWidget extends FileOrDirectorySelectionWidget {\r
  10 \r
  11         \r
  12         String[] filterExtensions = new String[]{"*.*"};\r
  13         String[] filterNames = new String[]{"All files"};\r
  14         int style = SWT.OPEN;\r
  15         \r
  16         public FileSelectionWidget(Composite parent, String name, int style) {\r
  17                 super(parent, name, style&~(SWT.OPEN|SWT.CLOSE));\r
  18                 this.style = style & (SWT.OPEN|SWT.CLOSE|SWT.MULTI);\r
  19         }\r
  20 \r
  21         @Override\r
  22         protected String[] openDialog() {\r
  23                 FileDialog dialog = new FileDialog(getShell(),style);\r
  24                 dialog.setFilterExtensions(getFilterExtensions());\r
  25                 dialog.setFilterNames(getFilterNames());\r
  26                 String filename = dialog.open();\r
  27                 if (filename == null)\r
  28                         return null;\r
  29                 String path = dialog.getFilterPath();\r
  30                 String names[] = dialog.getFileNames();\r
  31                 String fullpath[] = new String[names.length];\r
  32                 for (int i = 0; i < names.length; i++) {\r
  33                         fullpath[i] = path + File.separator + names[i];\r
  34                 }\r
  35                 return fullpath;\r
  36         }\r
  37 \r
  38         @Override\r
  39         protected boolean isValid(File file) {\r
  40                 boolean accept = file.exists() && file.canRead();\r
  41                 return accept;\r
  42         }\r
  43         \r
  44         public String[] getFilterExtensions() {\r
  45                 return filterExtensions;\r
  46         }\r
  47         \r
  48         public String[] getFilterNames() {\r
  49                 return filterNames;\r
  50         }\r
  51         \r
  52         public void setFilterExtensions(String[] filterExtensions) {\r
  53                 this.filterExtensions = filterExtensions;\r
  54         }\r
  55         \r
  56         public void setFilterNames(String[] filterNames) {\r
  57                 this.filterNames = filterNames;\r
  58         }\r
  59         \r
  60 \r
  61 }\r