bundles/org.simantics.annotation.ui/src/org/simantics/annotation/ui/wizard/WizardExtensionFactory.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management in
   3  * Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.annotation.ui.wizard;
  13
  14 import org.eclipse.core.runtime.CoreException;
  15 import org.eclipse.core.runtime.IConfigurationElement;
  16 import org.eclipse.core.runtime.IExecutableExtension;
  17 import org.eclipse.core.runtime.IExecutableExtensionFactory;
  18 import org.eclipse.core.runtime.IStatus;
  19 import org.eclipse.core.runtime.Status;
  20 import org.simantics.annotation.ui.Activator;
  21
  22 /**
  23  * A factory for diagram template related wizard extensions.
  24  *
  25  * @author Tuukka Lehtonen
  26  */
  27 public class WizardExtensionFactory implements IExecutableExtensionFactory, IExecutableExtension {
  28
  29     /**
  30      * Factory ID for the annotation type export wizard.
  31      */
  32     public static final String ANNOTATION_TYPE_EXPORT_WIZARD = "annotationTypeExportWizard"; // $//$NON-NLS-1$
  33
  34     /**
  35      * Factory ID for the annotation type import wizard.
  36      */
  37     public static final String ANNOTATION_TYPE_IMPORT_WIZARD = "annotationTypeImportWizard"; // $//$NON-NLS-1$
  38
  39     private IConfigurationElement config;
  40
  41     private String id;
  42
  43     private String propertyName;
  44
  45     public WizardExtensionFactory() {
  46         // do nothing
  47     }
  48
  49     private Object configure(Object obj) throws CoreException {
  50         if (obj instanceof IExecutableExtension) {
  51             ((IExecutableExtension) obj).setInitializationData(config, propertyName, null);
  52         }
  53         return obj;
  54     }
  55
  56     @Override
  57     public Object create() throws CoreException {
  58         if (ANNOTATION_TYPE_EXPORT_WIZARD.equals(id)) {
  59             return configure(new AnnotationTypeExportWizard());
  60         }
  61         if (ANNOTATION_TYPE_IMPORT_WIZARD.equals(id)) {
  62             return configure(new AnnotationTypeImportWizard());
  63         }
  64
  65         throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
  66                 0, "Unknown id in data argument for " + getClass(), null)); //$NON-NLS-1$
  67     }
  68
  69     @Override
  70     public void setInitializationData(IConfigurationElement config, String propertyName, Object data)
  71     throws CoreException {
  72
  73         if (data instanceof String) {
  74             id = (String) data;
  75         } else {
  76             throw new CoreException(new Status(IStatus.ERROR,
  77                     Activator.PLUGIN_ID, 0,
  78                     "Data argument must be a String for " + getClass(), null)); //$NON-NLS-1$
  79         }
  80         this.config = config;
  81         this.propertyName = propertyName;
  82     }
  83
  84 }