org.simantics.xml.sax.ui/src/org/simantics/xml/sax/ui/wizard/ImportProcessPage.java

   1 package org.simantics.xml.sax.ui.wizard;\r
   2 \r
   3 import java.lang.reflect.InvocationTargetException;\r
   4 \r
   5 import org.eclipse.core.runtime.IProgressMonitor;\r
   6 import org.eclipse.jface.layout.GridDataFactory;\r
   7 import org.eclipse.jface.operation.IRunnableWithProgress;\r
   8 import org.eclipse.jface.wizard.WizardPage;\r
   9 import org.eclipse.swt.SWT;\r
  10 import org.eclipse.swt.events.SelectionAdapter;\r
  11 import org.eclipse.swt.events.SelectionEvent;\r
  12 import org.eclipse.swt.layout.GridLayout;\r
  13 import org.eclipse.swt.widgets.Button;\r
  14 import org.eclipse.swt.widgets.Composite;\r
  15 import org.eclipse.swt.widgets.Label;\r
  16 import org.simantics.utils.ui.ErrorLogger;\r
  17 \r
  18 \r
  19 public class ImportProcessPage extends WizardPage {\r
  20         private Composite composite;\r
  21         \r
  22         private Button button;\r
  23         private Label label;\r
  24         \r
  25         private boolean doneImport = false;\r
  26         private boolean importing = false;\r
  27         \r
  28         public ImportProcessPage() {\r
  29                 super("XML Schema conversion","Conversion Summary", null);\r
  30                 setPageComplete(false);\r
  31                 \r
  32         }\r
  33         \r
  34         public boolean isDoneImport() {\r
  35                 return doneImport;\r
  36         }\r
  37         \r
  38         @Override\r
  39         public void createControl(Composite parent) {\r
  40                 composite = new Composite(parent, SWT.NONE);\r
  41                 composite.setLayout(new GridLayout(1,true));\r
  42                 \r
  43                 Label fileLabel = new Label(composite, SWT.NONE);\r
  44                 fileLabel.setText("File: ");\r
  45                                 \r
  46                 label = new Label(composite, SWT.NONE);\r
  47                 label.setText("Import has not been started.");\r
  48                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BOTTOM).grab(true, false).applyTo(label);\r
  49                 button = new Button(composite, SWT.PUSH);\r
  50                 button.setText("Import");\r
  51                 GridDataFactory.fillDefaults().align(SWT.RIGHT, SWT.CENTER).applyTo(button);\r
  52                 button.addSelectionListener(new SelectionAdapter() {\r
  53                         @Override\r
  54                         public void widgetSelected(SelectionEvent e) {\r
  55                                 doImport();\r
  56                                 \r
  57                         }\r
  58                 });\r
  59                 setControl(composite);  \r
  60         }\r
  61         \r
  62         private Exception exception;\r
  63 \r
  64         private void doImport() {\r
  65                 button.setEnabled(false);\r
  66                 label.setText("Import started.");\r
  67                 importing = true;\r
  68                 try {\r
  69                         getWizard().getContainer().run(true, true, new IRunnableWithProgress() {\r
  70                                 \r
  71                                 @Override\r
  72                                 public void run(final IProgressMonitor monitor) throws InvocationTargetException,\r
  73                                                 InterruptedException {\r
  74                                         try {\r
  75                                                 \r
  76                                                 monitor.beginTask("Database import", IProgressMonitor.UNKNOWN);\r
  77                                                 final SchemaConversionWizard wizard = (SchemaConversionWizard)getWizard();\r
  78                                                 wizard.doConversion();\r
  79 \r
  80                                                 \r
  81                                         } catch (final Exception err) {\r
  82                                                 exception = err;\r
  83                                         }\r
  84                                         monitor.done();\r
  85                                 }\r
  86                         });\r
  87                 } catch (InvocationTargetException err) {\r
  88                         exception = err;\r
  89                 } catch (InterruptedException err) {\r
  90                         exception = err;\r
  91                 }\r
  92                 if (exception != null) {\r
  93                         setErrorMessage("Conversion failed: " + exception.getMessage());\r
  94                         ErrorLogger.defaultLogError("Schema conversion failed.",exception);\r
  95                         label.setText("Schema conversion failed.");\r
  96                 } else {\r
  97                         label.setText("Schema conversion done.");\r
  98                 }\r
  99                 doneImport = true;\r
 100                 importing = false;\r
 101                 setPreviousPage(null);\r
 102                 setPageComplete(true);\r
 103                 getContainer().updateButtons();\r
 104                 \r
 105         }\r
 106         \r
 107         public boolean isImporting() {\r
 108                 return importing;\r
 109         }\r
 110 \r
 111 }\r