eu.esdihumboldt.hale.ui.views.properties.function.abstractfunction.AbstractFunctionParameterSection.java Source code

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Here is the source code for eu.esdihumboldt.hale.ui.views.properties.function.abstractfunction.AbstractFunctionParameterSection.java

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/*
 * Copyright (c) 2012 Data Harmonisation Panel
 * 
 * All rights reserved. This program and the accompanying materials are made
 * available under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution. If not, see <http://www.gnu.org/licenses/>.
 * 
 * Contributors:
 *     HUMBOLDT EU Integrated Project #030962
 *     Data Harmonisation Panel <http://www.dhpanel.eu>
 */

package eu.esdihumboldt.hale.ui.views.properties.function.abstractfunction;

import org.eclipse.jface.layout.TableColumnLayout;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.CellLabelProvider;
import org.eclipse.jface.viewers.ColumnWeightData;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.ui.views.properties.tabbed.AbstractPropertySection;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;

import eu.esdihumboldt.hale.common.align.extension.function.AbstractFunction;
import eu.esdihumboldt.hale.common.align.extension.function.Function;
import eu.esdihumboldt.hale.common.align.extension.function.FunctionParameter;
import eu.esdihumboldt.hale.ui.views.properties.function.AbstractFunctionSection;

/**
 * Abstract function section with information of parameters
 * 
 * @author Patrick Lieb
 */
public class AbstractFunctionParameterSection extends AbstractFunctionSection<AbstractFunction<?>> {

    private TableViewer tableViewer;

    /**
     * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#createControls(org.eclipse.swt.widgets.Composite,
     *      org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage)
     */
    @Override
    public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
        super.createControls(parent, aTabbedPropertySheetPage);

        Composite compparent = getWidgetFactory().createComposite(parent);
        compparent.setLayout(new FormLayout());

        Composite composite = getWidgetFactory().createComposite(compparent);
        TableColumnLayout columnLayout = new TableColumnLayout();
        composite.setLayout(columnLayout);
        FormData data = new FormData();
        data.width = 100;
        data.left = new FormAttachment(0, 0);
        data.right = new FormAttachment(100, -0);
        data.top = new FormAttachment(0, ITabbedPropertyConstants.VSPACE);
        data.bottom = new FormAttachment(100, -ITabbedPropertyConstants.VSPACE);
        composite.setLayoutData(data);

        tableViewer = new TableViewer(composite, SWT.FULL_SELECTION);
        Table table = tableViewer.getTable();
        table.setHeaderVisible(true);
        table.setLinesVisible(true);
        tableViewer.setContentProvider(ArrayContentProvider.getInstance());

        TableViewerColumn nameviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
        TableColumn namecol = nameviewercol.getColumn();
        columnLayout.setColumnData(namecol, new ColumnWeightData(20));
        namecol.setText("Name");
        nameviewercol.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                cell.setText(((FunctionParameter) cell.getElement()).getName());
            }

        });

        TableViewerColumn lableviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
        TableColumn lablecol = lableviewercol.getColumn();
        columnLayout.setColumnData(lablecol, new ColumnWeightData(20));
        lablecol.setText("Label");
        lableviewercol.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                cell.setText(((FunctionParameter) cell.getElement()).getDisplayName());
            }

        });

        TableViewerColumn occurenceviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
        TableColumn occurencecol = occurenceviewercol.getColumn();
        columnLayout.setColumnData(occurencecol, new ColumnWeightData(10));
        occurencecol.setText("Occurence");
        occurenceviewercol.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                FunctionParameter cellparameter = ((FunctionParameter) cell.getElement());
                cell.setText(String.valueOf(cellparameter.getMinOccurrence()) + ".."
                        + (String.valueOf(cellparameter.getMaxOccurrence())));
            }

        });

        TableViewerColumn descriptionviewercol = new TableViewerColumn(tableViewer, SWT.NONE);
        TableColumn descriptioncol = descriptionviewercol.getColumn();
        columnLayout.setColumnData(descriptioncol, new ColumnWeightData(40));
        descriptioncol.setText("Description");
        descriptionviewercol.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                cell.setText(String.valueOf(((FunctionParameter) cell.getElement()).getDescription()));
            }

        });
    }

    /**
     * @see AbstractPropertySection#shouldUseExtraSpace()
     */
    @Override
    public boolean shouldUseExtraSpace() {
        return true;
    }

    /**
     * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#refresh()
     */
    @Override
    public void refresh() {
        tableViewer.refresh();
    }

    /**
     * @see eu.esdihumboldt.hale.ui.views.properties.AbstractTextSection#setInput(java.lang.Object)
     */
    @Override
    protected void setInput(Object input) {
        if (input instanceof Function) {
            tableViewer.setInput(((Function) input).getDefinedParameters());
        }

    }

}