3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
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.
11 package eu
.etaxonomy
.taxeditor
.ui
.term
;
13 import java
.util
.ArrayList
;
14 import java
.util
.List
;
16 import org
.eclipse
.swt
.SWT
;
17 import org
.eclipse
.swt
.events
.SelectionEvent
;
18 import org
.eclipse
.swt
.events
.SelectionListener
;
19 import org
.eclipse
.swt
.graphics
.Color
;
20 import org
.eclipse
.swt
.widgets
.Combo
;
21 import org
.eclipse
.swt
.widgets
.Label
;
23 import eu
.etaxonomy
.taxeditor
.preference
.Resources
;
24 import eu
.etaxonomy
.taxeditor
.store
.StoreUtil
;
25 import eu
.etaxonomy
.taxeditor
.ui
.forms
.AbstractCdmFormElement
;
26 import eu
.etaxonomy
.taxeditor
.ui
.forms
.CdmFormFactory
;
27 import eu
.etaxonomy
.taxeditor
.ui
.forms
.CdmPropertyChangeEvent
;
28 import eu
.etaxonomy
.taxeditor
.ui
.forms
.ICdmFormElement
;
29 import eu
.etaxonomy
.taxeditor
.ui
.forms
.IEnableableFormElement
;
30 import eu
.etaxonomy
.taxeditor
.ui
.forms
.ISelectable
;
34 * Abstract AbstractEnumComboElement class.
38 * @created Mar 16, 2010
41 public abstract class AbstractEnumComboElement
<T
extends Enum
> extends
42 AbstractCdmFormElement
implements SelectionListener
,
43 IEnableableFormElement
, ISelectable
{
45 private static final int VISIBLE_ITEMS
= 10;
47 protected T selection
;
49 protected List
<T
> elementTypeList
= new ArrayList
<T
>();
52 protected Combo combo
;
56 * Constructor for AbstractEnumComboElement.
60 * a {@link eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory}
62 * @param parentElement
63 * a {@link eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement}
66 * a {@link java.lang.String} object.
70 public AbstractEnumComboElement(CdmFormFactory formFactory
,
71 ICdmFormElement parentElement
, String labelString
) {
72 super(formFactory
, parentElement
);
73 label
= formFactory
.createLabel(getLayoutComposite(), labelString
);
77 combo
= new Combo(getLayoutComposite(), SWT
.BORDER
| SWT
.READ_ONLY
);
79 combo
.setLayoutData(CdmFormFactory
.FILL_HORIZONTALLY());
80 combo
.setVisibleItemCount(VISIBLE_ITEMS
);
84 combo
.addSelectionListener(this);
92 protected abstract void populateTypes();
96 * Setter for the field <code>selection</code>.
100 * the selection to set
102 public void setSelection(T selection
) {
103 this.selection
= selection
;
104 combo
.select(elementTypeList
.indexOf(selection
));
109 * addSelectionListener
113 * a {@link org.eclipse.swt.events.SelectionListener} object.
115 public void addSelectionListener(SelectionListener listener
) {
116 combo
.addSelectionListener(listener
);
121 * removeSelectionListener
125 * a {@link org.eclipse.swt.events.SelectionListener} object.
127 public void removeSelectionListener(SelectionListener listener
) {
128 combo
.removeSelectionListener(listener
);
132 public void setSelected(boolean selected
) {
133 setBackground(selected ? SELECTED
: getPersistentBackground());
138 * Getter for the field <code>selection</code>.
141 * @return the selection
143 public T
getSelection() {
148 public void setEnabled(boolean enabled
) {
149 combo
.setEnabled(enabled
);
156 * org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt
157 * .events.SelectionEvent)
160 public void widgetSelected(SelectionEvent e
) {
161 selection
= elementTypeList
.get(combo
.getSelectionIndex());
162 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, e
));
166 public void setIrrelevant(boolean irrelevant
) {
167 String colorId
= irrelevant ? Resources
.COLOR_COMPOSITE_IRRELEVANT
168 : Resources
.COLOR_COMPOSITE_BACKGROUND
;
170 Color color
= StoreUtil
.getColor(colorId
);
171 combo
.setBackground(color
);
176 public void setBackground(Color color
) {
177 label
.setBackground(color
);
181 public void widgetDefaultSelected(SelectionEvent e
) {