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

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