import eu.etaxonomy.taxeditor.store.StoreUtil;
/**
- * <p>EditFeatureTreeWizardPage class.</p>
- *
+ * <p>
+ * EditFeatureTreeWizardPage class.
+ * </p>
+ *
* @author n.hoffmann
* @created Aug 5, 2010
* @version 1.0
*/
-public class EditFeatureTreeWizardPage extends WizardPage implements ModifyListener, ISelectionChangedListener{
+public class EditFeatureTreeWizardPage extends WizardPage implements
+ ModifyListener, ISelectionChangedListener {
private TreeViewer viewer;
private Label label_title;
private FeatureTree featureTree;
/**
- * <p>Constructor for EditFeatureTreeWizardPage.</p>
- *
- * @param pageName a {@link java.lang.String} object.
+ * <p>
+ * Constructor for EditFeatureTreeWizardPage.
+ * </p>
+ *
+ * @param pageName
+ * a {@link java.lang.String} object.
*/
protected EditFeatureTreeWizardPage(String pageName) {
super(pageName);
.setToolTipText("Remove a feature from this feature tree.");
label_treeInfo = new Label(composite, SWT.NULL);
- label_treeInfo.setText("Order and nesting of feature nodes may be changed through drag and drop.");
+ label_treeInfo
+ .setText("Order and nesting of feature nodes may be changed through drag and drop.");
viewer.setContentProvider(new FeatureTreeContentProvider());
viewer.setLabelProvider(new FeatureTreeLabelProvider());
-
-
int ops = DND.DROP_COPY | DND.DROP_MOVE;
Transfer[] transfers = new Transfer[] { FeatureNodeTransfer
.getInstance() };
new FeatureNodeDropAdapter(viewer));
viewer.addSelectionChangedListener(this);
-
+
button_add.addSelectionListener(new AddButtonListener());
button_remove.addSelectionListener(new RemoveSelectionListener());
-
+
setControl(composite);
}
/**
- * <p>setSelectedTree</p>
- *
- * @param featureTree a {@link eu.etaxonomy.cdm.model.description.FeatureTree} object.
+ * <p>
+ * setSelectedTree
+ * </p>
+ *
+ * @param featureTree
+ * a {@link eu.etaxonomy.cdm.model.description.FeatureTree}
+ * object.
*/
public void setSelectedTree(FeatureTree featureTree) {
this.featureTree = featureTree;
viewer.setInput(featureTree);
-
+
text_title.removeModifyListener(this);
text_title.setText(featureTree.getTitleCache());
text_title.addModifyListener(this);
public void modifyText(ModifyEvent e) {
featureTree.setTitleCache(text_title.getText(), true);
}
-
+
/** {@inheritDoc} */
@Override
public void selectionChanged(SelectionChangedEvent event) {
- IStructuredSelection selection = (IStructuredSelection) event.getSelection();
-
+ IStructuredSelection selection = (IStructuredSelection) event
+ .getSelection();
+
button_add.setEnabled(selection.size() <= 1);
button_remove.setEnabled(selection.size() > 0);
}
-
- private class AddButtonListener extends SelectionAdapter{
+
+ private class AddButtonListener extends SelectionAdapter {
@Override
public void widgetSelected(SelectionEvent e) {
- AvailableFeaturesWizard wizard = new AvailableFeaturesWizard(featureTree);
+ AvailableFeaturesWizard wizard = new AvailableFeaturesWizard(
+ featureTree);
WizardDialog dialog = new WizardDialog(getShell(), wizard);
-
- if(dialog.open() == IStatus.OK){
- IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
- FeatureNode parent = (FeatureNode) (selection.getFirstElement() != null ? selection.getFirstElement() : ((FeatureTree) viewer.getInput()).getRoot());
- Collection<Feature> additionalFeatures = wizard.getAdditionalFeatures();
- for(Feature feature : additionalFeatures){
+
+ if (dialog.open() == IStatus.OK) {
+ IStructuredSelection selection = (IStructuredSelection) viewer
+ .getSelection();
+ FeatureNode parent = (FeatureNode) (selection.getFirstElement() != null ? selection
+ .getFirstElement() : ((FeatureTree) viewer.getInput())
+ .getRoot());
+ Collection<Feature> additionalFeatures = wizard
+ .getAdditionalFeatures();
+ for (Feature feature : additionalFeatures) {
FeatureNode child = FeatureNode.NewInstance(feature);
- CdmStore.getService(IFeatureNodeService.class).saveOrUpdate(child);
+ CdmStore.getService(IFeatureNodeService.class)
+ .saveOrUpdate(child);
parent.addChild(child);
}
viewer.refresh();
}
}
}
-
-
- private class RemoveSelectionListener extends SelectionAdapter{
+
+ private class RemoveSelectionListener extends SelectionAdapter {
@Override
public void widgetSelected(SelectionEvent e) {
- IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
-
- for(Object selectedObject : selection.toArray()){
+ IStructuredSelection selection = (IStructuredSelection) viewer
+ .getSelection();
+
+ for (Object selectedObject : selection.toArray()) {
FeatureNode featureNode = (FeatureNode) selectedObject;
FeatureNode parent = featureNode.getParent();
parent.removeChild(featureNode);
viewer.refresh();
}
}
-
+
private class FeatureNodeDragListener extends DragSourceAdapter {
- private TreeViewer viewer;
+ private final TreeViewer viewer;
public FeatureNodeDragListener(TreeViewer viewer) {
this.viewer = viewer;
/**
* Method declared on DragSourceListener
*/
+ @Override
public void dragFinished(DragSourceEvent event) {
if (!event.doit)
return;
/**
* Method declared on DragSourceListener
*/
+ @Override
public void dragSetData(DragSourceEvent event) {
IStructuredSelection selection = (IStructuredSelection) viewer
.getSelection();
- FeatureNode[] featureNodes = (FeatureNode[]) selection.toList().toArray(new FeatureNode[selection.size()]);
+ FeatureNode[] featureNodes = (FeatureNode[]) selection.toList()
+ .toArray(new FeatureNode[selection.size()]);
if (FeatureNodeTransfer.getInstance().isSupportedType(
event.dataType)) {
event.data = featureNodes;
/**
* Method declared on DragSourceListener
*/
+ @Override
public void dragStart(DragSourceEvent event) {
event.doit = !viewer.getSelection().isEmpty();
}
public boolean performDrop(Object data) {
FeatureNode target = (FeatureNode) getCurrentTarget();
int position = 0;
-
+
if (target != null) {
int location = getCurrentLocation();
FeatureNode parent = target.getParent();
- if (location == LOCATION_BEFORE){
- position = parent.getIndex(target) - 1;
+ if (location == LOCATION_BEFORE) {
+ position = parent.getIndex(target) - 1;
target = parent;
}
-
- if(location == LOCATION_AFTER) {
- position = parent.getIndex(target);
+
+ if (location == LOCATION_AFTER) {
+ position = parent.getIndex(target);
target = parent;
}
}
-
+
// set target to root node if there is no target specified
if (target == null) {
FeatureTree featureTree = (FeatureTree) getViewer().getInput();
target = featureTree.getRoot();
}
-
- FeatureNode[] droppedNodes = (FeatureNode[]) data;
+
+ Object[] droppedObjects = (Object[]) data;
TreeViewer viewer = (TreeViewer) getViewer();
// cannot drop a feature node onto itself
- for (FeatureNode droppedNode : droppedNodes) {
- if (droppedNode == null){
- StoreUtil.warningDialog("Operation not supported yet", this, "We are currently unable to change the order of freshly created " +
- "feature trees nodes. Please close and reopen the dialog to change the order of features.");
+ for (Object droppedObject : droppedObjects) {
+ if (droppedObject == null) {
+ StoreUtil
+ .warningDialog(
+ "Operation not supported yet",
+ this,
+ "We are currently unable to change the order of freshly created "
+ + "feature trees nodes. Please close and reopen the dialog to change the order of features.");
return false;
}
- if (droppedNode.equals(target)) {
+ if (droppedObject.equals(target)) {
return false;
}
}
- for (FeatureNode droppedNode : droppedNodes) {
+ for (Object droppedObject : droppedObjects) {
+ FeatureNode droppedNode = (FeatureNode) droppedObject;
target.addChild(droppedNode, position);
viewer.add(target, droppedNode);
viewer.reveal(droppedNode);
BGBM BDI Projects / taxeditor.git / commitdiff