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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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* 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.wizard;
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import org.apache.log4j.Logger;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.wizard.WizardPage;
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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.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.Label;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.cdm.model.name.TaxonNameBase;
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import eu.etaxonomy.cdm.model.taxon.ITreeNode;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.cdm.model.taxon.TaxonomicTree;
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import eu.etaxonomy.taxeditor.dialogs.filteredSelection.FilteredNameSelectionDialog;
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import eu.etaxonomy.taxeditor.dialogs.filteredSelection.FilteredTaxonNodeSelectionDialog;
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import eu.etaxonomy.taxeditor.dialogs.filteredSelection.FilteredTaxonSelectionDialog;
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import eu.etaxonomy.taxeditor.dialogs.filteredSelection.FilteredTaxonomicTreeSelectionDialog;
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import eu.etaxonomy.taxeditor.navigation.NavigationUtil;
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import eu.etaxonomy.taxeditor.parser.ParseHandler;
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/**
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* @author n.hoffmann
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* @created Sep 15, 2009
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* @version 1.0
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*/
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public class NewTaxonNodeWizardPage extends WizardPage implements ModifyListener {
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private static final Logger logger = Logger
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.getLogger(NewTaxonNodeWizardPage.class);
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private static final String BUTTON_TEXT_BROWSE = "Browse";
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private static final String ERROR_MESSAGE_TAXONOMIC_TREE_EMPTY = "Taxonomic Tree must not be empty";
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private TaxonomicTree taxonomicTree;
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private ParseHandler parseHandler;
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private TaxonNode parentTaxonNode;
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private TaxonBase taxonBase;
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private boolean reuseExistingTaxon = false;
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private TaxonNameBase taxonName;
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private boolean openInEditor = true;
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private Button button_openInEditor;
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private Text text_parentTaxonNode;
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private Text text_reuseTaxon;
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private Text text_taxonName;
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private Text text_taxonomicTree;
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private Button button_taxonName;
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private Button button_reuseTaxon;
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private Button button_toggleReuseTaxon;
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/**
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* @param pageName
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*/
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protected NewTaxonNodeWizardPage(IStructuredSelection selection) {
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super("New Taxon");
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if(selection != null && selection.size() == 1){
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if(selection.getFirstElement() instanceof ITreeNode){
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ITreeNode parentNode = (ITreeNode) selection.getFirstElement();
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if(parentNode instanceof TaxonNode){
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parentTaxonNode = (TaxonNode) parentNode;
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taxonomicTree = parentTaxonNode.getTaxonomicTree();
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}else{
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taxonomicTree = (TaxonomicTree) parentNode;
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}
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}
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}else{
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setPageComplete(false);
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
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*/
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public void createControl(Composite parent) {
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Composite composite = new Composite(parent, SWT.NULL);
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GridLayout layout = new GridLayout(3, false);
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composite.setLayout(layout);
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// taxonomic tree
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Label label_taxonomicTree = new Label(composite, SWT.NULL);
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label_taxonomicTree.setText("Taxonomic Tree");
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text_taxonomicTree = new Text(composite, SWT.BORDER | SWT.SINGLE);
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text_taxonomicTree.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
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text_taxonomicTree.setEnabled(false);
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text_taxonomicTree.addModifyListener(this);
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text_taxonomicTree.setText(taxonomicTree != null ? taxonomicTree.getTitleCache() : "");
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Button button_taxonomicTree = new Button(composite, SWT.PUSH);
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button_taxonomicTree.setText(BUTTON_TEXT_BROWSE);
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button_taxonomicTree.addSelectionListener(new TaxonomicTreeSelector());
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// parental node
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Label label_parentTaxonNode = new Label(composite, SWT.NULL);
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label_parentTaxonNode.setText("Parent Taxon Node");
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text_parentTaxonNode = new Text(composite, SWT.BORDER | SWT.SINGLE);
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text_parentTaxonNode.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
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text_parentTaxonNode.setEnabled(false);
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text_parentTaxonNode.setText(parentTaxonNode != null ? parentTaxonNode.getTaxon().getName().getTitleCache() : "");
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Button button_parentTaxonNode = new Button(composite, SWT.PUSH);
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button_parentTaxonNode.setText(BUTTON_TEXT_BROWSE);
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button_parentTaxonNode.addSelectionListener(new TaxonNodeSelector());
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// existing taxon
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Composite container_label_reuseTaxon = new Composite(composite, SWT.NULL);
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container_label_reuseTaxon.setLayout(new GridLayout(2, false));
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button_toggleReuseTaxon = new Button(container_label_reuseTaxon, SWT.CHECK);
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button_toggleReuseTaxon.addSelectionListener(new ToggleReuseTaxonSelector());
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button_toggleReuseTaxon.setSelection(reuseExistingTaxon);
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Label label_reuseTaxon = new Label(container_label_reuseTaxon, SWT.NULL);
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label_reuseTaxon.setText("Reuse Existing Taxon");
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label_reuseTaxon.setEnabled(false);
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text_reuseTaxon = new Text(composite, SWT.BORDER | SWT.SINGLE);
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text_reuseTaxon.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
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text_reuseTaxon.setEnabled(false);
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button_reuseTaxon = new Button(composite, SWT.PUSH);
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button_reuseTaxon.setText(BUTTON_TEXT_BROWSE);
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button_reuseTaxon.addSelectionListener(new TaxonSelector());
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button_reuseTaxon.setEnabled(false);
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// name
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Label label_taxonName = new Label(composite, SWT.NULL);
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label_taxonName.setText("Taxon Name");
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text_taxonName = new Text(composite, SWT.BORDER | SWT.SINGLE);
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text_taxonName.addModifyListener(this);
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text_taxonName.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
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button_taxonName = new Button(composite, SWT.PUSH);
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button_taxonName.setText(BUTTON_TEXT_BROWSE);
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button_taxonName.addSelectionListener(new TaxonNameSelector());
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// open in editor
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Composite container_openInEditor = new Composite(composite, SWT.NULL);
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container_openInEditor.setLayout(new GridLayout(2, false));
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button_openInEditor = new Button(container_openInEditor, SWT.CHECK);
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button_openInEditor.addSelectionListener(new OpenInEditorSelector());
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button_openInEditor.setSelection(openInEditor);
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Label label_openInEditor = new Label(container_openInEditor, SWT.NULL);
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label_openInEditor.setText("Open Taxon in Editor");
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// initialize the parse handler
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parseHandler = ParseHandler.NewInstance(text_taxonName, taxonName);
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// set focus to name field
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text_taxonName.setFocus();
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setControl(composite);
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}
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/**
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* @return the taxon
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*/
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public TaxonBase getTaxon() {
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return taxonBase;
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}
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/**
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* @return the name
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*/
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public TaxonNameBase getTaxonName() {
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return taxonName;
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}
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/**
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* @return
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*/
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public ITreeNode getParentNode() {
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return parentTaxonNode != null ? parentTaxonNode : taxonomicTree;
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}
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public boolean openInEditor(){
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return openInEditor;
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}
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private void updatePage() {
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getWizard().getContainer().updateButtons();
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}
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/*
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* SELECTION ADAPTERS
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*/
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private class TaxonomicTreeSelector extends SelectionAdapter{
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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super.widgetSelected(e);
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taxonomicTree = FilteredTaxonomicTreeSelectionDialog.selectTaxonomicTree(NavigationUtil.getShell(), null);
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if (taxonomicTree != null) {
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text_taxonomicTree.setText(taxonomicTree.getTitleCache());
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text_parentTaxonNode.setText("");
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parentTaxonNode = null;
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}
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setPageComplete(true);
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}
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}
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private class TaxonNodeSelector extends SelectionAdapter{
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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super.widgetSelected(e);
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parentTaxonNode = FilteredTaxonNodeSelectionDialog.selectTaxonNode(NavigationUtil.getShell(), "Select parent", null, null);
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if (parentTaxonNode != null) {
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text_parentTaxonNode.setText(parentTaxonNode.getTaxon().getTitleCache());
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text_taxonomicTree.setText(parentTaxonNode.getTaxonomicTree().getTitleCache());
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}
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setPageComplete(true);
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}
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}
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private class TaxonSelector extends SelectionAdapter{
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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super.widgetSelected(e);
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taxonBase = FilteredTaxonSelectionDialog.selectTaxon(NavigationUtil.getShell(), null);
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if (taxonBase != null) {
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text_reuseTaxon.setText(taxonBase.getTitleCache());
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}
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}
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}
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private class TaxonNameSelector extends SelectionAdapter{
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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super.widgetSelected(e);
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taxonName = FilteredNameSelectionDialog.selectName(NavigationUtil.getShell(), null, null);
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if (taxonName != null) {
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text_taxonName.setText(taxonName.getTitleCache());
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}
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}
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}
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private class OpenInEditorSelector extends SelectionAdapter{
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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super.widgetSelected(e);
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openInEditor = button_openInEditor.getSelection();
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}
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}
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private class ToggleReuseTaxonSelector extends SelectionAdapter{
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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super.widgetSelected(e);
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if(button_toggleReuseTaxon.getSelection()){
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// enable reuse Taxon
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text_reuseTaxon.setEnabled(true);
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button_reuseTaxon.setEnabled(true);
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// disable name
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text_taxonName.setEnabled(false);
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button_taxonName.setEnabled(false);
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}else{
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// disable reuse Taxon
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text_reuseTaxon.setEnabled(false);
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button_reuseTaxon.setEnabled(false);
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// enable name
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text_taxonName.setEnabled(true);
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button_taxonName.setEnabled(true);
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}
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
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*/
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public void modifyText(ModifyEvent e) {
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if (e.getSource().equals(text_taxonomicTree)) {
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if (! "".equals(text_taxonomicTree.getText())) {
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setErrorMessage(null);
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}
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}
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if (e.getSource().equals(text_taxonName)) {
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// Set error message if taxonomic tree was not chosen
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if ("".equals(text_taxonomicTree.getText())) {
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setErrorMessage(ERROR_MESSAGE_TAXONOMIC_TREE_EMPTY);
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}
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taxonName = parseHandler.parse();
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}
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updatePage();
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}
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}
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