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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.ArrayList;
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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.IMenuManager;
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import org.eclipse.jface.action.IToolBarManager;
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import org.eclipse.jface.viewers.CheckboxTableViewer;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Event;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Listener;
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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.swt.widgets.Text;
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import org.eclipse.ui.IMemento;
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import org.eclipse.ui.forms.widgets.FormToolkit;
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import org.eclipse.ui.part.ViewPart;
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import org.eclipse.wb.swt.ResourceManager;
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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.ext.occurrence.OccurenceQuery;
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import eu.etaxonomy.cdm.model.taxon.Classification;
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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.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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import eu.etaxonomy.taxeditor.ui.dialog.selection.SelectionDialogFactory;
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/**
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* View which shows a list of "data" that can be imported into the CDM
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* @author pplitzner
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* @date Sep 3, 2014
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*
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* @param <T> the CDM type that will be handled by this view
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*/
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public abstract class DataImportView<T> extends ViewPart implements IPartContentHasFactualData,
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IConversationEnabled, IPartContentHasDetails, IPartContentHasSupplementalData, IContextListener, Listener{
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protected final Logger logger = Logger.getLogger(DataImportView.class);
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protected Collection<T> results = new ArrayList<T>();
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protected OccurenceQuery query;
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private static ConversationHolder conversationHolder;
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private SaveImportedSpecimenAction saveImportedSpecimenAction;
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private Text textClassification;
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private Classification classification;
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/**
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* @return the classification
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*/
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public Classification getClassification() {
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return classification;
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}
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/**
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* @param classification the classification to set
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*/
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public void setClassification(Classification classification) {
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this.classification = classification;
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}
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private Button btnBrowseClassification;
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private Button btnClear;
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private final FormToolkit toolkit = new FormToolkit(Display.getCurrent());
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private Table table;
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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 DataImportView() {
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CdmStore.getContextManager().addContextListener(this);
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if(CdmStore.isActive()){
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initConversation();
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}
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}
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/**
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* Create contents of the view part.
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* @param parent
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*/
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@Override
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public void createPartControl(Composite parent) {
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final Composite composite = new Composite(parent, SWT.NULL);
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GridLayout gridLayout = new GridLayout();
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gridLayout.numColumns = 4;
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composite.setLayout(gridLayout);
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Label label = new Label(composite, SWT.NONE);
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label.setText("Classification");
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textClassification = new Text(composite, SWT.NONE);
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textClassification.setEnabled(false);
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textClassification.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
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btnBrowseClassification = new Button(composite, SWT.NONE);
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btnBrowseClassification.setImage(ResourceManager.getPluginImage("eu.etaxonomy.taxeditor.store", "icons/open.gif"));
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btnBrowseClassification.addListener(SWT.Selection, this);
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btnClear = new Button(composite, SWT.NONE);
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btnClear.setImage(ResourceManager.getPluginImage("eu.etaxonomy.taxeditor.store", "icons/trash.gif"));
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btnClear.addListener(SWT.Selection, this);
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CheckboxTableViewer checkboxTableViewer = CheckboxTableViewer.newCheckList(parent, SWT.BORDER | SWT.FULL_SELECTION);
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table = checkboxTableViewer.getTable();
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toolkit.paintBordersFor(table);
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createActions();
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initializeToolBar();
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initializeMenu();
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}
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/**
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* Create the actions.
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*/
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private void createActions() {
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saveImportedSpecimenAction = new SaveImportedSpecimenAction();
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}
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/**
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* Initialize the toolbar.
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*/
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private void initializeToolBar() {
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IToolBarManager tbm = getViewSite().getActionBars().getToolBarManager();
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tbm.add(saveImportedSpecimenAction);
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}
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/**
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* Initialize the menu.
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*/
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private void initializeMenu() {
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IMenuManager manager = getViewSite().getActionBars().getMenuManager();
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}
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public Table getTable() {
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return table;
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}
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/**
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* @param query the query to set
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*/
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public void setQuery(OccurenceQuery query) {
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this.query = query;
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}
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/**
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* @param results the results to set
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*/
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public void setResults(Collection<T> results) {
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this.results = results;
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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#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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refresh();
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}
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protected void refresh(){
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// getTable().removeAll();
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for(T item:results){
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TableItem tableItem = new TableItem(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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public abstract void query();
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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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/**
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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 returns
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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 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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getTable().setFocus();
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//make sure to bind again if maybe in another view the conversation was unbound
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if(getConversationHolder()!=null && !getConversationHolder().isBound()){
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getConversationHolder().bind();
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}
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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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}
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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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// derivateSearchCompositeController.setEnabled(false);
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// derivateSearchCompositeController.reset();
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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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initConversation();
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// derivateSearchCompositeController.setEnabled(true);
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}
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private void initConversation(){
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if(conversationHolder==null){
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conversationHolder = CdmStore.createConversation();
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}
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}
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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(getConversationHolder()!=null && getConversationHolder().isBound() && !getConversationHolder().isClosed()) {
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getConversationHolder().close();
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}
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}
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/**
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* @return the conversationHolder
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*/
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@Override
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public ConversationHolder getConversationHolder() {
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if(CdmStore.isActive() && conversationHolder==null){
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initConversation();
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}
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return conversationHolder;
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}
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@Override
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public void handleEvent(Event event) {
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if(event.widget==btnBrowseClassification){
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classification = SelectionDialogFactory.getSelectionFromDialog(Classification.class, getSite().getShell(), null, null);
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if(classification!=null){
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textClassification.setText(classification.getTitleCache());
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}
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}
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else if(event.widget==btnClear){
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classification = null;
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textClassification.setText("");
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}
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}
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}
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