Revision 843f2ff8
Added by Andreas Kohlbecker almost 7 years ago
| src/main/java/eu/etaxonomy/vaadin/component/FieldListEditor.java | ||
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import java.util.List; |
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import com.vaadin.data.fieldgroup.FieldGroup; |
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import com.vaadin.data.util.BeanItemContainer; |
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import com.vaadin.server.FontAwesome; |
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import com.vaadin.ui.AbstractField; |
| ... | ... | |
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private Class<V> itemType; |
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private FieldGroup parentFieldGroup = null; |
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//NOTE: Managing the item |
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// IDs makes BeanContainer more complex to use, but it is necessary in some cases where the |
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// equals() or hashCode() methods have been reimplemented in the bean. |
| ... | ... | |
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grid.setRows(newValue.size()); |
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int row = 0; |
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for(V val : newValue){
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try {
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F field = fieldType.newInstance(); |
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addStyledComponent(field); |
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field.setWidth(100, Unit.PERCENTAGE); |
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field.setValue(val); |
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grid.addComponent(field, 0, row); |
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grid.addComponent(buttonGroup(), 1, row); |
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row++; |
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} catch (InstantiationException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} catch (IllegalAccessException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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row = addNewRow(row, val); |
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} |
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} |
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/** |
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* @param row |
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* @param val |
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* @return |
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*/ |
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protected int addNewRow(int row, V val) {
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try {
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F field = fieldType.newInstance(); |
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addStyledComponent(field); |
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field.setWidth(100, Unit.PERCENTAGE); |
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field.setValue(val); |
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grid.addComponent(field, 0, row); |
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grid.addComponent(buttonGroup(), 1, row); |
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nestFieldGroup(field); |
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row++; |
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} catch (InstantiationException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} catch (IllegalAccessException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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return row; |
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} |
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/** |
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* @param field |
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*/ |
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protected void nestFieldGroup(F field) {
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if(NestedFieldGroup.class.isAssignableFrom(fieldType) && parentFieldGroup != null){
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((NestedFieldGroup)field).registerParentFieldGroup(parentFieldGroup); |
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} |
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} |
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|
| ... | ... | |
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// no default styles |
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} |
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/** |
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* {@inheritDoc}
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* <p> |
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* However, this class has no local fieldGroup but must delegate to the nested NestedFieldGroup |
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* if there are any. This happens in {@link #nestFieldGroup(AbstractField)}.
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* <p> |
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*/ |
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@Override |
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public FieldGroup getFieldGroup() {
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return null; |
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} |
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@Override |
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public void registerParentFieldGroup(FieldGroup parent) {
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parentFieldGroup = parent; |
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} |
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Also available in: Unified diff
ref #6612 support for editor widgets with nested FieldGroups