gerrit.simantics Code Review - simantics/platform.git/blob

   1 package org.simantics.scl.ui.imports.internal;
   2
   3 import gnu.trove.procedure.TObjectProcedure;
   4
   5 import java.util.Comparator;
   6
   7 import org.eclipse.core.runtime.CoreException;
   8 import org.eclipse.core.runtime.IProgressMonitor;
   9 import org.eclipse.core.runtime.IStatus;
  10 import org.eclipse.core.runtime.Status;
  11 import org.eclipse.jface.dialogs.IDialogSettings;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Control;
  14 import org.eclipse.swt.widgets.Shell;
  15 import org.eclipse.ui.dialogs.FilteredItemsSelectionDialog;
  16 import org.eclipse.ui.dialogs.SearchPattern;
  17 import org.simantics.scl.osgi.SCLOsgi;
  18 import org.simantics.scl.ui.Activator;
  19
  20 public class SCLModuleSelectionDialog extends FilteredItemsSelectionDialog {
  21
  22     private static final String SCL_MODULE_SELECTION_DIALOG = "SCL_MODULE_SELECTION_DIALOG";
  23
  24     public SCLModuleSelectionDialog(Shell shell) {
  25         super(shell, true);
  26     }
  27
  28     @Override
  29     protected Control createExtendedContentArea(Composite parent) {
  30         return null;
  31     }
  32
  33     @Override
  34     protected IDialogSettings getDialogSettings() {
  35         IDialogSettings settings = org.simantics.scl.ui.Activator.getInstance()
  36                 .getDialogSettings().getSection(SCL_MODULE_SELECTION_DIALOG);
  37         if (settings == null)
  38             settings = Activator.getInstance()
  39             .getDialogSettings().addNewSection(SCL_MODULE_SELECTION_DIALOG);
  40         return settings;
  41     }
  42
  43     @Override
  44     protected IStatus validateItem(Object item) {
  45         return Status.OK_STATUS;
  46     }
  47
  48     @Override
  49     protected ItemsFilter createFilter() {
  50         return new ItemsFilter() {
  51             {
  52                 String patternText = getPattern();
  53                 patternMatcher = new SearchPattern();
  54                 if(patternText != null && patternText.length() > 0)
  55                     patternMatcher.setPattern(patternText);
  56                 else
  57                     patternMatcher.setPattern("*");
  58             }
  59
  60             @Override
  61             public boolean matchItem(Object item) {
  62                 if(getPattern().indexOf('/') > 0)
  63                     return matches((String)item);
  64                 else {
  65                     for(String part : ((String)item).split("/"))
  66                         if(matches(part))
  67                             return true;
  68                     return false;
  69                 }
  70             }
  71
  72             @Override
  73             public boolean isConsistentItem(Object item) {
  74                 return true;
  75             }
  76
  77         };
  78     }
  79
  80     Comparator<String> comparator = new Comparator<String>() {
  81         @Override
  82         public int compare(String o1, String o2) {
  83             return o1.compareTo(o2);
  84         }
  85     };
  86
  87     @SuppressWarnings("rawtypes")
  88     @Override
  89     protected Comparator getItemsComparator() {
  90         return comparator;
  91     }
  92
  93     @Override
  94     protected void fillContentProvider(final AbstractContentProvider contentProvider,
  95             final ItemsFilter itemsFilter, IProgressMonitor progressMonitor)
  96             throws CoreException {
  97         SCLOsgi.SOURCE_REPOSITORY.forAllModules(new TObjectProcedure<String>() {
  98             @Override
  99             public boolean execute(String module) {
 100                 contentProvider.add(module, itemsFilter);
 101                 return true;
 102             }
 103         });
 104         if(progressMonitor != null)
 105             progressMonitor.done();
 106     }
 107
 108     @Override
 109     public String getElementName(Object item) {
 110         return (String)item;
 111     }
 112
 113 }