eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/mvc/AbstractCdmComposite.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2014 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.taxeditor.ui.mvc;
  11
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Control;
  14
  15 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  16 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  17 import eu.etaxonomy.taxeditor.ui.mvc.interfaces.CdmCompositeController;
  18 import eu.etaxonomy.taxeditor.ui.mvc.interfaces.ICdmComposite;
  19
  20 /**
  21  * Basic implementation of {@link ICdmComposite}.
  22  * @author pplitzner
  23  * @date 11.02.2014
  24  *
  25  * @param <T> The {@link CdmCompositeController} for this composite.
  26  */
  27 public abstract class AbstractCdmComposite<T extends CdmCompositeController> extends Composite implements ICdmComposite {
  28
  29     protected T controller;
  30
  31     /**
  32      * @param parent
  33      * @param style
  34      */
  35     public AbstractCdmComposite(Composite parent, int style) {
  36         super(parent, style);
  37     }
  38
  39     protected void initChildController(CdmFormFactory formFactory, ICdmFormElement parentElement){
  40         Control[] children = this.getChildren();
  41         for (int i = 0; i < children.length; i++) {
  42             if(children[i] instanceof ICdmComposite){
  43                 ICdmComposite cdmComposite = (ICdmComposite)children[i];
  44                 cdmComposite.initController(formFactory, parentElement);
  45                 formFactory.adapt(cdmComposite.getController());
  46                 parentElement.addElement(cdmComposite.getController());
  47             }
  48         }
  49     }
  50
  51     /* (non-Javadoc)
  52      * @see eu.etaxonomy.taxeditor.ui.mvc.interfaces.CdmComposite#initController(eu.etaxonomy.taxeditor.ui.element.CdmFormFactory, eu.etaxonomy.taxeditor.ui.element.ICdmFormElement)
  53      */
  54     @Override
  55     public void initController(CdmFormFactory formFactory, ICdmFormElement parentElement) {
  56         initInternalController(formFactory, parentElement);
  57         initChildController(formFactory, parentElement);
  58     }
  59
  60     /**
  61      * @param formFactory
  62      * @param parentElement
  63      * @return
  64      */
  65     protected abstract void initInternalController(CdmFormFactory formFactory, ICdmFormElement parentElement);
  66
  67     @Override
  68     public T getController(){
  69         return controller;
  70     }
  71
  72 }