Revision b0ce5b17
Added by Patrick Plitzner over 10 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/AbstractCdmViewPart.java | ||
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// $Id$ |
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/** |
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* Copyright (C) 2007 EDIT |
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* European Distributed Institute of Taxonomy
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* European Distributed Institute of Taxonomy |
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* http://www.e-taxonomy.eu |
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*
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* |
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* The contents of this file are subject to the Mozilla Public License Version 1.1 |
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* See LICENSE.TXT at the top of this package for the full license terms. |
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*/ |
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled; |
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import eu.etaxonomy.cdm.model.common.CdmBase; |
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap; |
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import eu.etaxonomy.taxeditor.model.AbstractUtility; |
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import eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider; |
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled; |
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import eu.etaxonomy.taxeditor.store.StoreUtil; |
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/** |
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* <p>Abstract AbstractCdmViewPart class.</p> |
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* @version 1.0 |
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*/ |
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public abstract class AbstractCdmViewPart extends ViewPart implements ISelectionListener, IPostOperationEnabled, IConversationEnabled, IDirtyMarkableSelectionProvider{
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protected ISelectionService selectionService; |
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public static IStructuredSelection EMPTY_SELECTION = new StructuredSelection(); |
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protected IWorkbenchPart part; |
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private PageBook pageBook; |
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private Label emptySelectionLabel; |
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private Composite viewerComposite; |
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/** {@inheritDoc} */
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@Override |
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public void createPartControl(Composite parent) {
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selectionService = getSite().getWorkbenchWindow().getSelectionService(); |
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selectionService.addSelectionListener(this); |
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pageBook = new PageBook(parent, SWT.NULL); |
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createViewerComposite(pageBook); |
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//create viewerComposite |
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viewerComposite = new SashForm(pageBook, SWT.HORIZONTAL); |
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createViewer(viewerComposite); |
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// Page 2: Nothing selected |
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emptySelectionLabel = new Label(pageBook, SWT.TOP + SWT.LEFT + SWT.WRAP); |
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setInitialSelection(); |
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} |
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/** |
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*
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* |
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*/ |
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private void setInitialSelection() {
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selectionChanged(StoreUtil.getActivePart(), getInitialSelection());
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selectionChanged(AbstractUtility.getActivePart(), getInitialSelection());
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} |
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/** |
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protected ISelection getInitialSelection() {
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return selectionService.getSelection(); |
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} |
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private void createViewerComposite(Composite parent) {
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viewerComposite = new SashForm(parent, SWT.HORIZONTAL); |
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} |
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/** |
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* <p>showEmptyPage</p> |
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*/ |
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public void showEmptyPage(){
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pageBook.showPage(emptySelectionLabel); |
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} |
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/** |
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* <p>showViewer</p> |
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* |
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* @param selection a {@link org.eclipse.jface.viewers.ISelection} object.
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*/ |
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public void showViewer(IWorkbenchPart part, IStructuredSelection selection){
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this.part = part;
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this.part = part; |
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Object element = selection.getFirstElement(); |
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getViewer().setInput(element); |
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showViewer(); |
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} |
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/** |
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* <p>getViewer</p> |
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* |
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public void showViewer(){
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pageBook.showPage(viewerComposite); |
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} |
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public void setEnabled(boolean enabled){
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pageBook.setEnabled(enabled); |
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} |
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/** {@inheritDoc} */
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@Override |
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public void setFocus() {
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if(getConversationHolder() != null){
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getConversationHolder().bind(); |
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}
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getViewer().getControl().setFocus();
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} |
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getViewer().getControl().setFocus(); |
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} |
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/** |
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* <p>createViewer</p> |
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* |
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* @param parent a {@link org.eclipse.swt.widgets.Composite} object.
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*/ |
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public abstract void createViewer(Composite parent); |
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/** {@inheritDoc} */
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public boolean postOperation(CdmBase objectAffectedByOperation) {
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@Override |
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public boolean postOperation(CdmBase objectAffectedByOperation) {
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changed(objectAffectedByOperation); |
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return true; |
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} |
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/** {@inheritDoc} */
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public abstract void changed(Object object); |
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@Override |
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public abstract void changed(Object object); |
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/** |
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* <p>getConversationHolder</p> |
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* |
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* @return a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
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*/ |
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public ConversationHolder getConversationHolder() {
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if(part != null) |
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return ((IConversationEnabled) part).getConversationHolder(); |
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@Override |
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public ConversationHolder getConversationHolder() {
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if(part != null) {
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//FIXME what if part is not an IConversationEnabled? ClassCastException? |
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return ((IConversationEnabled) part).getConversationHolder(); |
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} |
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return null; |
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} |
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/** {@inheritDoc} */
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public void update(CdmDataChangeMap changeEvents) {
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@Override |
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public void update(CdmDataChangeMap changeEvents) {
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} |
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/** {@inheritDoc} */
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@Override |
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public void dispose() {
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