Revision 6ba01b22
Added by Patrick Plitzner about 6 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/e4/FeatureTreeEditor.java | ||
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package eu.etaxonomy.taxeditor.featuretree.e4; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.HashMap; |
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import java.util.List; |
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import javax.inject.Inject; |
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import org.eclipse.core.runtime.IProgressMonitor; |
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import org.eclipse.core.runtime.NullProgressMonitor; |
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import org.eclipse.e4.ui.di.Focus; |
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import org.eclipse.e4.ui.di.Persist; |
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import org.eclipse.e4.ui.model.application.ui.MDirtyable; |
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import org.eclipse.e4.ui.services.EMenuService; |
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import org.eclipse.e4.ui.workbench.modeling.EPartService; |
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import org.eclipse.e4.ui.workbench.modeling.ESelectionService; |
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import org.eclipse.jface.dialogs.IDialogConstants; |
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import org.eclipse.jface.dialogs.MessageDialog; |
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import org.eclipse.jface.viewers.ISelectionChangedListener; |
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import org.eclipse.jface.viewers.IStructuredSelection; |
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import org.eclipse.jface.viewers.SelectionChangedEvent; |
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import org.eclipse.jface.viewers.TreeViewer; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.events.ModifyEvent; |
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import org.eclipse.swt.events.ModifyListener; |
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import org.eclipse.swt.events.SelectionAdapter; |
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import org.eclipse.swt.events.SelectionEvent; |
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import org.eclipse.swt.dnd.DND; |
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import org.eclipse.swt.dnd.Transfer; |
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import org.eclipse.swt.layout.FillLayout; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Text; |
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import org.eclipse.ui.IMemento; |
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder; |
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import eu.etaxonomy.cdm.model.description.FeatureNode; |
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import eu.etaxonomy.cdm.model.description.FeatureTree; |
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap; |
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import eu.etaxonomy.taxeditor.editor.definedterm.TermTransfer; |
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import eu.etaxonomy.taxeditor.featuretree.FeatureNodeTransfer; |
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import eu.etaxonomy.taxeditor.featuretree.FeatureTreeContentProvider; |
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import eu.etaxonomy.taxeditor.featuretree.FeatureTreeLabelProvider; |
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import eu.etaxonomy.taxeditor.model.AbstractUtility; |
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import eu.etaxonomy.taxeditor.model.IContextListener; |
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import eu.etaxonomy.taxeditor.model.IDirtyMarkable; |
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import eu.etaxonomy.taxeditor.model.IPartContentHasDetails; |
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import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData; |
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import eu.etaxonomy.taxeditor.session.ICdmEntitySession; |
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import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled; |
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import eu.etaxonomy.taxeditor.store.CdmStore; |
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import eu.etaxonomy.taxeditor.ui.dialog.selection.FeatureTreeSelectionDialog; |
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import eu.etaxonomy.taxeditor.workbench.part.IE4SavablePart; |
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import eu.etaxonomy.taxeditor.workbench.part.IE4ViewerPart; |
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* @date 06.06.2017 |
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* |
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*/ |
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public class FeatureTreeEditor implements ICdmEntitySessionEnabled, ModifyListener, ISelectionChangedListener, |
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IE4ViewerPart, IE4SavablePart, IPartContentHasDetails, IPartContentHasSupplementalData, IContextListener, IConversationEnabled {
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public class FeatureTreeEditor implements ICdmEntitySessionEnabled, ISelectionChangedListener, |
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IE4ViewerPart, IE4SavablePart, IPartContentHasDetails, IPartContentHasSupplementalData, |
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IContextListener, IConversationEnabled, IDirtyMarkable {
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private ConversationHolder conversation; |
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@Inject |
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private MDirtyable dirty; |
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private FeatureTreeEditorComposite composite; |
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// private FeatureTreeEditorComposite composite;
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@Inject |
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private MPart thisPart; |
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private TreeViewer viewer; |
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@Inject |
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public FeatureTreeEditor() {
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CdmStore.getContextManager().addContextListener(this); |
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else{
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return; |
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} |
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composite = new FeatureTreeEditorComposite(parent, SWT.NULL); |
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composite.init(new FeatureNodeDragListener(composite.getViewer()), |
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new FeatureNodeDropAdapter(dirty, composite.getViewer()), this, new SelectionAdapter() {
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@Override |
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public void widgetSelected(SelectionEvent e) {
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if(isDirty()){
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MessageDialog dialog; |
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String[] buttonLables = {IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL};
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dialog = new MessageDialog(null, "Unsaved changes", null, "You have unsaved changes. Do you want to save?", |
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MessageDialog.QUESTION_WITH_CANCEL, 0, buttonLables); |
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int returnCode = dialog.open(); |
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if (returnCode == 0){
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//YES |
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save(new NullProgressMonitor()); |
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} else if (returnCode == 1){
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//NO |
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if(CdmStore.isActive()){
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clearSession(); |
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initSession(); |
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composite.setSelectedTree(null); |
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} |
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} else if (returnCode == 2){
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//CANCEL |
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return; |
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} |
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} |
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FeatureTree tree = FeatureTreeSelectionDialog.select(composite.getDisplay().getActiveShell(), //conversation, |
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null); |
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if (tree != null) {
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composite.setSelectedTree(tree); |
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} |
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} |
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}, this); |
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parent.setLayout(new FillLayout()); |
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viewer = new TreeViewer(parent); |
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viewer.setContentProvider(new FeatureTreeContentProvider()); |
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viewer.setLabelProvider(new FeatureTreeLabelProvider()); |
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int ops = DND.DROP_COPY | DND.DROP_MOVE; |
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Transfer[] transfers = new Transfer[] { FeatureNodeTransfer
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.getInstance(), TermTransfer.getInstance() }; |
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viewer.addDragSupport(ops, transfers, new FeatureNodeDragListener(viewer)); |
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viewer.addDropSupport(ops, transfers, new FeatureNodeDropAdapter(dirty, viewer)); |
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viewer.addSelectionChangedListener(this); |
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List<FeatureTree> trees = CdmStore.getService(IFeatureTreeService.class).list(FeatureTree.class, null, null, null, null); |
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viewer.setInput(trees); |
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// composite = new FeatureTreeEditorComposite(parent, SWT.NULL); |
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// composite.init(new FeatureNodeDragListener(composite.getViewer()), |
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// new FeatureNodeDropAdapter(dirty, composite.getViewer()), this, new SelectionAdapter() {
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// @Override |
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// public void widgetSelected(SelectionEvent e) {
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// if(isDirty()){
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// MessageDialog dialog; |
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// String[] buttonLables = {IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL};
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// dialog = new MessageDialog(null, "Unsaved changes", null, "You have unsaved changes. Do you want to save?", |
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// MessageDialog.QUESTION_WITH_CANCEL, 0, buttonLables); |
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// int returnCode = dialog.open(); |
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// |
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// if (returnCode == 0){
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// //YES |
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// save(new NullProgressMonitor()); |
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// } else if (returnCode == 1){
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// //NO |
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// if(CdmStore.isActive()){
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// clearSession(); |
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// initSession(); |
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// composite.setSelectedTree(null); |
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// } |
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// } else if (returnCode == 2){
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// //CANCEL |
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// return; |
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// } |
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// } |
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// FeatureTree tree = FeatureTreeSelectionDialog.select(composite.getDisplay().getActiveShell(), //conversation, |
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// null); |
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// if (tree != null) {
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// composite.setSelectedTree(tree); |
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// } |
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// } |
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// }, this); |
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//create context menu |
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menuService.registerContextMenu(composite.getViewer().getControl(), "eu.etaxonomy.taxeditor.store.popupmenu.featureTreeEditor");
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menuService.registerContextMenu(viewer.getControl(), "eu.etaxonomy.taxeditor.store.popupmenu.featureTreeEditor");
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} |
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private void initSession(){
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return dirty.isDirty(); |
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} |
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public FeatureTree getSelectedFeatureTree(){
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return composite.getFeatureTree(); |
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} |
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/** {@inheritDoc} */
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@Override |
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public void modifyText(ModifyEvent e) {
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composite.getFeatureTree().setTitleCache(((Text) e.widget).getText(), true); |
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setDirty(true); |
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} |
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/** {@inheritDoc} */
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@Override |
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public void selectionChanged(SelectionChangedEvent event) {
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@Focus |
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public void focus(){
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if(composite!=null){
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composite.getViewer().getControl().setFocus();
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if(viewer!=null){
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viewer.getControl().setFocus();
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} |
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if(conversation!=null && !conversation.isBound()){
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conversation.bind(); |
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@Override |
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public void refresh(){
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composite.getViewer().refresh();
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viewer.refresh();
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} |
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public TreeViewer getViewer(){
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return composite.getViewer();
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return viewer;
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} |
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/** |
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*/ |
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@Override |
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public IStructuredSelection getSelection() {
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return (IStructuredSelection) composite.getViewer().getSelection();
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return (IStructuredSelection) viewer.getSelection();
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} |
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/** |
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// commit the conversation and start a new transaction immediately |
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conversation.commit(true); |
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CdmStore.getService(IFeatureTreeService.class).saveOrUpdate(composite.getFeatureTree()); |
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List<FeatureTree> trees = (List<FeatureTree>) viewer.getInput(); |
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CdmStore.getService(IFeatureTreeService.class).merge(trees); |
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this.setDirty(false); |
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} |
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*/ |
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@Override |
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public List<FeatureTree> getRootEntities() {
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List<FeatureTree> root = new ArrayList<>(); |
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root.add(composite.getFeatureTree()); |
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return root; |
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return (List<FeatureTree>) viewer.getInput(); |
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} |
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/** |
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public void update(CdmDataChangeMap arg0) {
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} |
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/** |
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* {@inheritDoc}
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*/ |
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@Override |
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public void changed(Object element) {
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dirty.setDirty(true); |
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} |
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/** |
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* {@inheritDoc}
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*/ |
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@Override |
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public void forceDirty() {
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dirty.setDirty(true); |
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} |
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} |
Also available in: Unified diff
ref #6746 Add details view for feature tree and feature node