se.streamsource.streamflow.client.ui.administration.labels.SelectedLabelsView.java Source code

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Here is the source code for se.streamsource.streamflow.client.ui.administration.labels.SelectedLabelsView.java

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/**
 *
 * Copyright 2009-2014 Jayway Products AB
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package se.streamsource.streamflow.client.ui.administration.labels;

import static se.streamsource.streamflow.client.util.i18n.text;

import java.awt.BorderLayout;

import javax.swing.ActionMap;
import se.streamsource.streamflow.client.util.StreamflowButton;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;

import org.jdesktop.application.Action;
import org.jdesktop.application.ApplicationContext;
import org.jdesktop.application.Task;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.injection.scope.Uses;
import org.qi4j.api.structure.Module;
import org.qi4j.api.util.Iterables;

import se.streamsource.dci.value.link.LinkValue;
import se.streamsource.streamflow.client.ui.administration.AdministrationResources;
import se.streamsource.streamflow.client.util.CommandTask;
import se.streamsource.streamflow.client.util.LinkListCellRenderer;
import se.streamsource.streamflow.client.util.RefreshWhenShowing;
import se.streamsource.streamflow.client.util.SelectionActionEnabler;
import se.streamsource.streamflow.client.util.dialog.DialogService;
import se.streamsource.streamflow.client.util.dialog.SelectLinkDialog;
import se.streamsource.streamflow.infrastructure.event.domain.TransactionDomainEvents;
import se.streamsource.streamflow.infrastructure.event.domain.source.TransactionListener;
import ca.odell.glazedlists.swing.EventListModel;

import com.jgoodies.forms.factories.Borders;

/**
 * JAVADOC
 */
public class SelectedLabelsView extends JPanel implements TransactionListener {
    @Service
    DialogService dialogs;

    @Structure
    Module module;

    private JList labelList;

    private SelectedLabelsModel modelSelected;

    public SelectedLabelsView(@Service ApplicationContext context, @Uses SelectedLabelsModel model) {
        super(new BorderLayout());
        this.modelSelected = model;
        setBorder(Borders.createEmptyBorder("2dlu, 2dlu, 2dlu, 2dlu"));

        ActionMap am = context.getActionMap(this);
        setActionMap(am);

        labelList = new JList(new EventListModel<LinkValue>(modelSelected.getList()));

        labelList.setCellRenderer(new LinkListCellRenderer());

        add(new JScrollPane(labelList), BorderLayout.CENTER);

        JPanel toolbar = new JPanel();
        toolbar.add(new StreamflowButton(am.get("add")));
        toolbar.add(new StreamflowButton(am.get("remove")));
        add(toolbar, BorderLayout.SOUTH);
        labelList.getSelectionModel().addListSelectionListener(new SelectionActionEnabler(am.get("remove")));

        new RefreshWhenShowing(this, modelSelected);
    }

    @Action
    public Task add() {
        final SelectLinkDialog dialog = module.objectBuilderFactory().newObjectBuilder(SelectLinkDialog.class)
                .use(modelSelected.getPossible()).newInstance();
        dialog.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

        dialogs.showOkCancelHelpDialog(this, dialog, text(AdministrationResources.choose_label_title));

        if (dialog.getSelectedLinks() != null) {
            return new CommandTask() {
                @Override
                public void command() throws Exception {
                    modelSelected.add(dialog.getSelectedLinks());
                }
            };
        } else
            return null;
    }

    @Action
    public Task remove() {
        final Iterable<LinkValue> selected = (Iterable) Iterables.iterable(labelList.getSelectedValues());

        return new CommandTask() {
            @Override
            public void command() throws Exception {
                for (LinkValue linkValue : selected) {
                    modelSelected.remove(linkValue);
                }
            }
        };
    }

    public void notifyTransactions(Iterable<TransactionDomainEvents> transactions) {
        modelSelected.notifyTransactions(transactions);
    }
}