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

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