org.bonitasoft.studio.properties.form.sections.options.HtmlAttributesPropertySection.java Source code

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Here is the source code for org.bonitasoft.studio.properties.form.sections.options.HtmlAttributesPropertySection.java

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/**
 * Copyright (C) 2010 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.properties.form.sections.options;

import org.bonitasoft.studio.common.jface.BonitaStudioFontRegistry;
import org.bonitasoft.studio.common.properties.ExtensibleGridPropertySection;
import org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution;
import org.bonitasoft.studio.form.properties.i18n.Messages;
import org.bonitasoft.studio.model.form.FormPackage;
import org.bonitasoft.studio.model.form.Group;
import org.bonitasoft.studio.model.form.Widget;
import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.emf.databinding.edit.EMFEditObservables;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;

/**
 * @author Baptiste Mesta
 *
 */
public class HtmlAttributesPropertySection implements IExtensibleGridPropertySectionContribution {

    private TransactionalEditingDomain editingDomain;
    private Widget widget;
    private DataBindingContext dataBinding;

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#createControl(org.eclipse.swt.widgets.Composite, org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory, org.bonitasoft.studio.common.properties.ExtensibleGridPropertySection)
     */
    public void createControl(Composite composite, TabbedPropertySheetWidgetFactory widgetFactory,
            ExtensibleGridPropertySection extensibleGridPropertySection) {
        composite.setLayout(new GridLayout(1, false));
        composite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

        if (dataBinding != null) {
            dataBinding.dispose();
        }
        dataBinding = new DataBindingContext();
        Text text = widgetFactory.createText(composite, "", SWT.MULTI | SWT.BORDER);
        GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, true);
        gd.heightHint = 80;
        text.setLayoutData(gd);
        dataBinding.bindValue(SWTObservables.observeText(text, SWT.Modify), EMFEditObservables
                .observeValue(editingDomain, widget, FormPackage.Literals.WIDGET__REAL_HTML_ATTRIBUTES));

        /*Set an example beside*/
        Label example = widgetFactory.createLabel(composite, Messages.OptionsSection_HtmlAttr_example, SWT.NONE);
        example.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 2, 1));
        example.setFont(BonitaStudioFontRegistry.getCommentsFont());
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#dispose()
     */
    public void dispose() {
        if (dataBinding != null) {
            dataBinding.dispose();
        }
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#getLabel()
     */
    public String getLabel() {
        return Messages.OptionsSection_htmlAttribute;
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#isRelevantFor(org.eclipse.emf.ecore.EObject)
     */
    public boolean isRelevantFor(EObject eObject) {
        return eObject instanceof Widget && !(eObject instanceof Group);
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#refresh()
     */
    public void refresh() {
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#setEObject(org.eclipse.emf.ecore.EObject)
     */
    public void setEObject(EObject object) {
        this.widget = (Widget) object;
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#setEditingDomain(org.eclipse.emf.transaction.TransactionalEditingDomain)
     */
    public void setEditingDomain(TransactionalEditingDomain editingDomain) {
        this.editingDomain = editingDomain;
    }

    /* (non-Javadoc)
     * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#setSelection(org.eclipse.jface.viewers.ISelection)
     */
    public void setSelection(ISelection selection) {
    }

}