org.dbe.businessModeller.dictionary.ui.AskingDialog.java Source code

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Here is the source code for org.dbe.businessModeller.dictionary.ui.AskingDialog.java

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/*******************************************************************************
 * Copyright (c) 2006 DBE.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://opensource.org/licenses/eclipse-1.0.php
 *
 * Contributors:
 *     Isufi
 *
 * Authors:
 *   Maurizio De Tommasi
 *   Pierpaolo Cira
 *   Valerio Cisternino
 *
 *******************************************************************************/
/**
 * Creato il 1-dic-2005
 * @author Pierpaolo Cira
 */
package org.dbe.businessModeller.dictionary.ui;

import org.dbe.businessModeller.utils.BusinessModellerUtils;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ListViewer;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class AskingDialog extends Dialog {

    //private StyledText styledText;
    private Text text;
    private IContentProvider contentProvider;
    private ILabelProvider contentLabelProvider;
    private String representation;

    private ListViewer listViewer;

    private DictionaryWordTO selectedDictionaryWord;

    /**
     * Create the dialog
     * @param parentShell
     */
    public AskingDialog(Shell parentShell, IContentProvider contentProvider) {
        super(parentShell);
        this.contentProvider = contentProvider;
        contentLabelProvider = new WordNetContentLabelProvider();
    }

    /**
     * Create contents of the dialog
     * @param parent
     */
    protected Control createDialogArea(Composite parent) {
        Composite container = (Composite) super.createDialogArea(parent);
        final GridLayout gridLayout = new GridLayout();
        gridLayout.numColumns = 2;
        container.setLayout(gridLayout);

        listViewer = new ListViewer(container, SWT.V_SCROLL | SWT.BORDER);
        listViewer.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(SelectionChangedEvent e) {
                Object obj = ((IStructuredSelection) e.getSelection()).getFirstElement();
                DictionaryWordTO dictionaryWord = (DictionaryWordTO) obj;
                //            BusinessModellerUtils.showMessage(dictionaryWord.getDefinition()+"");
                //            textViewer.setInput(dictionaryWord.getLemma());
                //            textViewer.refresh();
                text.setText(dictionaryWord.getDefinition() + "");
                try {
                    //               nnnStyledText.setText("testodiprova");
                } catch (Exception x) {
                    BusinessModellerUtils.showMessage(x.toString());
                    x.printStackTrace();
                }

            }
        });
        listViewer.setContentProvider(contentProvider);
        listViewer.setLabelProvider(contentLabelProvider);
        listViewer.setSorter(new ViewerSorter());

        List list = listViewer.getList();
        list.addMouseListener(new MouseAdapter() {
            public void mouseUp(MouseEvent e) {
                // TODO PP: forse non serve
            }
        });
        final GridData gridData = new GridData(GridData.CENTER, GridData.CENTER, false, false);
        gridData.widthHint = 282;
        gridData.heightHint = 289;
        list.setLayoutData(gridData);
        //listViewer.setInput(new Object());
        listViewer.setInput(representation);

        text = new Text(container, SWT.BORDER | SWT.WRAP);
        final GridData gridData_1 = new GridData(GridData.FILL, GridData.CENTER, true, false);
        gridData_1.heightHint = 289;
        text.setLayoutData(gridData_1);
        //ITextEditor editor = new VocabularyEditor();
        //textViewer.setDocument(editor.getDocumentProvider().getDocument(editor.getEditorInput()));
        //
        return container;
    }

    /**
     * Create contents of the button bar
     * @param parent
     */
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
        createButton(parent, IDialogConstants.BACK_ID, "...", false);
    }

    /**
     * Return the initial size of the dialog
     */
    protected Point getInitialSize() {
        return new Point(635, 373);
    }

    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText("Ask WordNet..");
    }

    /**
     * @return Restituisce representation.
     */
    public String getRepresentation() {
        return representation;
    }

    /**
     * @param Imposta il valore di representation.
     */
    public void setRepresentation(String representation) {
        this.representation = representation;
    }

    protected void buttonPressed(int buttonId) {
        if (buttonId == IDialogConstants.OK_ID) {
            List list = listViewer.getList();
            Object selection = listViewer.getElementAt(list.getSelectionIndex());
            selectedDictionaryWord = (DictionaryWordTO) selection;
        }
        super.buttonPressed(buttonId);
    }

    /**
     * @return Restituisce selectedDictionaryWord.
     */
    public DictionaryWordTO getSelectedDictionaryWord() {
        return selectedDictionaryWord;
    }

}