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/**
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* Copyright (C) 2013 EDIT
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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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* 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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package eu.etaxonomy.taxeditor.view.dataimport;
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import java.util.Collection;
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import org.apache.log4j.Logger;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.jface.action.MenuManager;
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import org.eclipse.jface.viewers.TableViewer;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Menu;
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import org.eclipse.swt.widgets.Table;
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import org.eclipse.swt.widgets.TableItem;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IEditorSite;
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import org.eclipse.ui.IMemento;
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.part.EditorPart;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
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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.IPartContentHasFactualData;
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import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* Editor which shows a list of "data" that can be imported into the CDM
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* @author pplitzner
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* @date 20.09.2013
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*
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*/
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public abstract class DataImportEditor<T> extends EditorPart implements IPartContentHasFactualData, IDirtyMarkable,
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IConversationEnabled, IPartContentHasDetails, IPartContentHasSupplementalData, IContextListener{
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protected Logger logger = Logger.getLogger(DataImportEditor.class);
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private ConversationHolder conversation;
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private TableViewer tableViewer;
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/**
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* Constructs a new DataImportEditor and registers it to listen to context changes
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*/
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public DataImportEditor() {
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
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*/
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@Override
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public void createPartControl(Composite parent) {
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Table table = new Table(parent, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
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table.setHeaderVisible(true);//TODO: set header title as query
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table.setLinesVisible(true);
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tableViewer = new TableViewer(table);
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// Propagate selection from viewer
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getSite().setSelectionProvider(tableViewer);
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//create context menu
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MenuManager menuManager = new MenuManager();
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getSite().registerContextMenu(menuManager, tableViewer);
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Control control = tableViewer.getControl();
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Menu menu = menuManager.createContextMenu(control);
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control.setMenu(menu);
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.WorkbenchPart#setFocus()
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*/
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@Override
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public void setFocus() {
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if (!tableViewer.getControl().isDisposed()) {
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tableViewer.getControl().setFocus();
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}
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//make sure to bind again if maybe in another view the conversation was unbound
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if(!conversation.isBound()){
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conversation.bind();
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.texteditor.AbstractTextEditor#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
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*/
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@Override
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public void init(IEditorSite site, IEditorInput input) throws PartInitException {
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CdmStore.getContextManager().addContextListener(this);
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setSite(site);
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setInput(input);
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setPartName(input.getName());
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setTitleToolTip(input.getName());
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conversation = ((DataImportEditorInput<T>)input).getConversationHolder();
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.annotatedlineeditor.AnnotatedLineEditor#dispose()
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*/
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@Override
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public void dispose() {
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super.dispose();
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CdmStore.getContextManager().removeContextListener(this);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IContextListener#contextAboutToStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void contextAboutToStop(IMemento memento, IProgressMonitor monitor) {
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//nothing
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IContextListener#contextStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void contextStop(IMemento memento, IProgressMonitor monitor) {
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//nothing
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IContextListener#contextStart(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void contextStart(IMemento memento, IProgressMonitor monitor) {
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//nothing
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IContextListener#contextRefresh(org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void contextRefresh(IProgressMonitor monitor) {
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IEditorInput editorInput = getEditorInput();
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setInput(editorInput);
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if(editorInput instanceof DataImportEditorInput){
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tableViewer.getTable().removeAll();
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Collection<T> results = ((DataImportEditorInput<T>) editorInput).getResults();
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if(results!=null){
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for(T item:results){
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TableItem tableItem = new TableItem(tableViewer.getTable(), SWT.NONE);
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tableItem.setText(getTextForTableItem(item));
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tableItem.setData(item);
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}
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}
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}
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}
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/**
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* Returns the text label of the given item.
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* @param item the item for which the label should be returnes
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* @return the label of the item
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*/
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protected abstract String getTextForTableItem(T item);
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IContextListener#workbenchShutdown(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void workbenchShutdown(IMemento memento, IProgressMonitor monitor) {
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if(conversation!=null && conversation.isBound() && !conversation.isClosed()) {
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conversation.close();
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}
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
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*/
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@Override
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public void update(CdmDataChangeMap changeEvents) {
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//nothing
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
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*/
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@Override
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public ConversationHolder getConversationHolder() {
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return conversation;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
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*/
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@Override
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public void changed(Object element) {
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// cannot be changed
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#forceDirty()
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*/
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@Override
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public void forceDirty() {
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// cannot be dirty
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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public void doSave(IProgressMonitor monitor) {
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#doSaveAs()
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*/
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@Override
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public void doSaveAs() {
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#isDirty()
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*/
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@Override
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public boolean isDirty() {
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return false;
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
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*/
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@Override
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public boolean isSaveAsAllowed() {
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return false;
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}
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}
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