org.bonitasoft.studio.actors.ui.wizard.page.SelectOrganizationWizardPage.java Source code

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Here is the source code for org.bonitasoft.studio.actors.ui.wizard.page.SelectOrganizationWizardPage.java

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/**
 * Copyright (C) 2012 BonitaSoft S.A.
 * BonitaSoft, 31 rue Gustave Eiffel - 38000 Grenoble
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2.0 of the License, or
 * (at your option) any later version.
 *
 * 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 org.bonitasoft.studio.actors.ui.wizard.page;

import java.util.List;

import org.bonitasoft.studio.actors.i18n.Messages;
import org.bonitasoft.studio.actors.model.organization.Organization;
import org.bonitasoft.studio.actors.preference.ActorsPreferenceConstants;
import org.bonitasoft.studio.actors.repository.OrganizationFileStore;
import org.bonitasoft.studio.actors.repository.OrganizationRepositoryStore;
import org.bonitasoft.studio.common.repository.RepositoryManager;
import org.bonitasoft.studio.common.repository.model.IRepositoryFileStore;
import org.bonitasoft.studio.preferences.BonitaStudioPreferencesPlugin;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;

/**
 * @author Romain Bioteau
 *
 */
public abstract class SelectOrganizationWizardPage extends WizardPage implements ISelectionChangedListener {

    private final OrganizationRepositoryStore organizationStore;

    public SelectOrganizationWizardPage() {
        super(SelectOrganizationWizardPage.class.getName());
        organizationStore = (OrganizationRepositoryStore) RepositoryManager.getInstance()
                .getRepositoryStore(OrganizationRepositoryStore.class);
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
     */
    @Override
    public void createControl(Composite parent) {
        Composite mainComposite = new Composite(parent, SWT.NONE);
        mainComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
        mainComposite
                .setLayout(GridLayoutFactory.swtDefaults().numColumns(2).margins(5, 5).equalWidth(false).create());

        Label organizationLabel = new Label(mainComposite, SWT.NONE);
        organizationLabel.setText(Messages.selectOrganization);

        final ComboViewer organizationCombo = new ComboViewer(mainComposite, SWT.READ_ONLY | SWT.BORDER);
        organizationCombo.getCombo().setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
        organizationCombo.setContentProvider(new ArrayContentProvider());
        organizationCombo.setLabelProvider(new LabelProvider() {
            @Override
            public String getText(Object element) {
                return ((Organization) ((IRepositoryFileStore) element).getContent()).getName();
            }
        });

        organizationCombo.addSelectionChangedListener(this);
        organizationCombo.setInput(organizationStore.getChildren());
        String id = BonitaStudioPreferencesPlugin.getDefault().getPreferenceStore()
                .getString(ActorsPreferenceConstants.DEFAULT_ORGANIZATION);
        IRepositoryFileStore defaultOrganization = organizationStore
                .getChild(id + "." + OrganizationRepositoryStore.ORGANIZATION_EXT);
        if (defaultOrganization == null) {
            List<OrganizationFileStore> orga = organizationStore.getChildren();
            if (!orga.isEmpty()) {
                defaultOrganization = orga.get(0);
            }
        }
        if (defaultOrganization != null) {
            organizationCombo.setSelection(new StructuredSelection(defaultOrganization));
            refreshOrganization((Organization) defaultOrganization.getContent());
        }
        Label separator = new Label(mainComposite, SWT.SEPARATOR | SWT.HORIZONTAL);
        separator.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).span(2, 1).create());

        setControl(mainComposite);
    }

    protected abstract void refreshOrganization(Organization organization);

    @Override
    public void selectionChanged(SelectionChangedEvent event) {
        Object selectedRepositoryFileStore = ((IStructuredSelection) event.getSelection()).getFirstElement();
        if (selectedRepositoryFileStore != null) {
            Organization organization = (Organization) ((IRepositoryFileStore) selectedRepositoryFileStore)
                    .getContent();
            refreshOrganization(organization);
        }
    }

}