eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/TextActionElement.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.ui.element;
   5
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.events.ModifyEvent;
   8 import org.eclipse.swt.events.ModifyListener;
   9 import org.eclipse.swt.events.SelectionListener;
  10 import org.eclipse.swt.graphics.Color;
  11 import org.eclipse.swt.widgets.Button;
  12 import org.eclipse.swt.widgets.Composite;
  13 import org.eclipse.swt.widgets.Label;
  14 import org.eclipse.swt.widgets.Text;
  15
  16 import eu.etaxonomy.cdm.common.CdmUtils;
  17 import eu.etaxonomy.taxeditor.ui.campanula.compatibility.ICdmFormElement;
  18
  19 /**
  20  * <p>TextActionElement class.</p>
  21  *
  22  * @author nho
  23  * @version $Id: $
  24  */
  25 public class TextActionElement extends AbstractCdmFormElement implements ModifyListener, ISelectable{
  26
  27         private Label label;
  28         private Text text;
  29         private Button button;
  30         private Composite box;
  31
  32         /**
  33          * <p>Constructor for TextActionElement.</p>
  34          *
  35          * @param style a int.
  36          * @param toolkit a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  37          * @param parentElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
  38          * @param labelString a {@link java.lang.String} object.
  39          * @param buttonLabel a {@link java.lang.String} object.
  40          * @param initialText a {@link java.lang.String} object.
  41          */
  42         protected TextActionElement(CdmFormFactory toolkit, ICdmFormElement parentElement, String labelString, String buttonLabel, String initialText, int style) {
  43                 super(toolkit, parentElement);
  44
  45                 label = toolkit.createLabel(getLayoutComposite(), labelString, SWT.WRAP);
  46                 addControl(label);
  47
  48                 box = formFactory.createComposite(getLayoutComposite());
  49                 box.setLayout(LayoutConstants.LAYOUT(2, false));
  50                 box.setLayoutData(LayoutConstants.FILL_HORIZONTALLY());
  51                 addControl(box);
  52
  53                 text = toolkit.createText(box, "", style);
  54                 addControl(text);
  55                 text.setLayoutData(LayoutConstants.FILL_HORIZONTALLY());
  56
  57                 setText(CdmUtils.Nz(initialText));
  58
  59                 button = toolkit.createButton(box, buttonLabel, SWT.PUSH);
  60                 addControl(button);
  61         }
  62
  63         /**
  64          * <p>Setter for the field <code>text</code>.</p>
  65          *
  66          * @param string a {@link java.lang.String} object.
  67          */
  68         public void setText(String string) {
  69                 text.setText(CdmUtils.Nz(string));
  70         }
  71
  72         /**
  73          * <p>Getter for the field <code>text</code>.</p>
  74          *
  75          * @return the text
  76          */
  77         public String getText() {
  78                 return text.getText();
  79         }
  80
  81         /**
  82          * <p>addSelectionListener</p>
  83          *
  84          * @param listener a {@link org.eclipse.swt.events.SelectionListener} object.
  85          */
  86         public void addSelectionListener(SelectionListener listener){
  87                 button.addSelectionListener(listener);
  88         }
  89
  90         /**
  91          * <p>removeSelectionListener</p>
  92          *
  93          * @param listener a {@link org.eclipse.swt.events.SelectionListener} object.
  94          */
  95         public void removeSelectionListener(SelectionListener listener){
  96                 button.removeSelectionListener(listener);
  97         }
  98
  99         /* (non-Javadoc)
 100          * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
 101          */
 102         /** {@inheritDoc} */
 103         public void modifyText(ModifyEvent e) {
 104                 propertyChange(null);
 105         }
 106
 107         /**
 108          * <p>addModifyListener</p>
 109          *
 110          * @param listener a {@link org.eclipse.swt.events.ModifyListener} object.
 111          */
 112         public void addModifyListener(ModifyListener listener){
 113                 text.addModifyListener(listener);
 114         }
 115
 116         /**
 117          * <p>removeModifyListener</p>
 118          *
 119          * @param listener a {@link org.eclipse.swt.events.ModifyListener} object.
 120          */
 121         public void removeModifyListener(ModifyListener listener){
 122                 text.removeModifyListener(listener);
 123         }
 124
 125         /** {@inheritDoc} */
 126         @Override
 127         public void setBackground(Color color) {
 128                 label.setBackground(color);
 129         }
 130
 131         @Override
 132         public void setSelected(boolean selected) {
 133                 setBackground(selected ? SELECTED : getPersistentBackground());
 134         }
 135 }