com.jaspersoft.studio.components.map.property.MapDatasetSection.java Source code

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Here is the source code for com.jaspersoft.studio.components.map.property.MapDatasetSection.java

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/*******************************************************************************
 * Copyright (C) 2005 - 2014 TIBCO Software Inc. All rights reserved.
 * http://www.jaspersoft.com.
 * 
 * Unless you have purchased  a commercial license agreement from Jaspersoft,
 * the following license terms  apply:
 * 
 * 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://www.eclipse.org/legal/epl-v10.html
 ******************************************************************************/
package com.jaspersoft.studio.components.map.property;

import net.sf.jasperreports.components.map.StandardItemData;
import net.sf.jasperreports.eclipse.ui.util.UIUtils;
import net.sf.jasperreports.engine.design.JRDesignElementDataset;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.forms.widgets.ExpandableComposite;

import com.jaspersoft.studio.components.map.messages.Messages;
import com.jaspersoft.studio.properties.view.TabbedPropertySheetPage;
import com.jaspersoft.studio.property.section.AbstractSection;

public class MapDatasetSection extends AbstractSection {

    private ExpandableComposite section;

    @Override
    public void createControls(final Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
        super.createControls(parent, tabbedPropertySheetPage);

        parent.setLayout(new GridLayout(2, false));

        GridData gd = new GridData(GridData.FILL_HORIZONTAL);
        gd.horizontalSpan = 2;
        createWidget4Property(parent, StandardItemData.PROPERTY_ITEMS, false).getControl().setLayoutData(gd);

        final Button useMarkerDataset = new Button(parent, SWT.CHECK);
        useMarkerDataset.setText(Messages.MapDatasetSection_UseMarkersDatasetBtn);
        GridData gdBtn = new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1);
        gdBtn.horizontalIndent = 2;
        useMarkerDataset.setLayoutData(gdBtn);
        boolean enableAndShowDSPanel = isDatasetSet();
        useMarkerDataset.setSelection(enableAndShowDSPanel);

        final Composite container = new Composite(parent, SWT.NONE);
        container.setLayout(new GridLayout());
        GridData gdContainer = new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1);
        gdContainer.horizontalIndent = 5;
        container.setLayoutData(gdContainer);
        container.setEnabled(enableAndShowDSPanel);
        container.setVisible(enableAndShowDSPanel);

        final Composite group = getWidgetFactory().createSection(container,
                com.jaspersoft.studio.messages.Messages.MElementDataset_dataset_run, true, 2, 2); //$NON-NLS-1$
        section = (ExpandableComposite) group.getParent();
        createWidget4Property(group, JRDesignElementDataset.PROPERTY_DATASET_RUN);

        useMarkerDataset.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                if (useMarkerDataset.getSelection()) {
                    toggleDSRunPanel(container, true);
                    getElement().setPropertyValue(StandardItemData.PROPERTY_DATASET, new JRDesignElementDataset());
                } else {
                    boolean answer = MessageDialog.openQuestion(UIUtils.getShell(),
                            Messages.MapDatasetSection_DeleteConfirmationTitle,
                            Messages.MapDatasetSection_DeleteConfirmationMsg);
                    if (!answer) {
                        useMarkerDataset.setSelection(true);
                        return;
                    }
                    toggleDSRunPanel(container, false);
                    getElement().setPropertyValue(StandardItemData.PROPERTY_DATASET, null);
                }
                parent.layout(new Control[] { container });
            }
        });
    }

    @Override
    public void expandForProperty(Object propertyId) {
        if (section != null && !section.isExpanded()
                && propertyId.equals(JRDesignElementDataset.PROPERTY_DATASET_RUN))
            section.setExpanded(true);
    }

    @Override
    protected void initializeProvidedProperties() {
        super.initializeProvidedProperties();
        addProvidedProperties(StandardItemData.PROPERTY_ITEMS, Messages.MMap_markersTitle);
        addProvidedProperties(JRDesignElementDataset.PROPERTY_DATASET_RUN, Messages.MMap_markerDatasetTitle);
    }

    private boolean isDatasetSet() {
        return getElement().getPropertyValue(StandardItemData.PROPERTY_DATASET) != null;
    }

    private void toggleDSRunPanel(Composite panel, boolean show) {
        ((GridData) panel.getLayoutData()).exclude = !show;
        panel.setEnabled(show);
        panel.setVisible(show);
    }
}