dynamicrefactoring.interfaz.wizard.RefactoringWizardUtils.java Source code

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Here is the source code for dynamicrefactoring.interfaz.wizard.RefactoringWizardUtils.java

Source

/*<Dynamic Refactoring Plugin For Eclipse 3 - Plugin that allows to perform refactorings 
on Java code within Eclipse, as well as to dynamically create and manage new refactorings and classify them.>
    
Copyright (C) 2011  Mryam Gmez e ?igo Mediavilla
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.*/

package dynamicrefactoring.interfaz.wizard;

import org.eclipse.jface.bindings.keys.KeyStroke;
import org.eclipse.jface.fieldassist.ContentProposalAdapter;
import org.eclipse.jface.fieldassist.IContentProposal;
import org.eclipse.jface.fieldassist.SimpleContentProposalProvider;
import org.eclipse.jface.fieldassist.TextContentAdapter;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Text;

import com.google.common.base.Throwables;

import dynamicrefactoring.RefactoringImages;

/**
 * Utilidades para el asistente de creacion
 * de refactorizaciones.
 * 
 * @author <A HREF="mailto:ims0011@alu.ubu.es">Iigo Mediavilla Saiz</A>
 * @author <A HREF="mailto:mgs0110@alu.ubu.es">Mryam Gmez San Martn</A>
 */
public final class RefactoringWizardUtils {

    /**
     * Constructor privado para evitar que la
     * clase sea instanciada.
     */
    private RefactoringWizardUtils() {
    }

    /**
     * Aade un gestor de sugerencias al campo de texto
     * que ofrece como sugerencias las pasadas en el parametro
     * proposals.
     * 
     * @param textField campo de texto
     * @param proposals sugerencias a realizar
     */
    public static void addContentProposalToTextField(Text textField, java.util.List<String> proposals) {

        SimpleContentProposalProvider proposalsProvider = new SimpleContentProposalProvider(
                proposals.toArray(new String[proposals.size()]));
        proposalsProvider.setFiltering(true);

        ContentProposalAdapter adapter;
        try {
            adapter = new ContentProposalAdapter(textField, new TextContentAdapter(), proposalsProvider,
                    KeyStroke.getInstance("Ctrl+Space"), null);
            adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
            adapter.setLabelProvider(new LabelProvider() {

                @Override
                public Image getImage(Object element) {
                    return RefactoringImages.getEclipseClassIcon();
                }

                @Override
                public String getText(Object element) {
                    return ((IContentProposal) element).getContent();
                }

            });
        } catch (org.eclipse.jface.bindings.keys.ParseException e2) {
            throw Throwables.propagate(e2);
        }
    }

}