org.eclipse.papyrus.uml.diagram.wizards.template.SelectModelTemplateComposite.java Source code

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Here is the source code for org.eclipse.papyrus.uml.diagram.wizards.template.SelectModelTemplateComposite.java

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/*****************************************************************************
 * Copyright (c) 2010 CEA LIST.
 *
 *    
 * All rights reserved. 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
 *
 * Contributors:
 *  Tatiana Fesenko (CEA LIST) - Initial API and implementation
 *   Saadia Dhouib (CEA LIST) - Implementation of loading diagrams from template files  (.uml, .di , .notation)
 *****************************************************************************/
package org.eclipse.papyrus.uml.diagram.wizards.template;

import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;

/**
 * The Class SelectModelTemplateComposite.
 */
public class SelectModelTemplateComposite extends Composite {

    /** The template table viewer. */
    private CheckboxTableViewer templateTableViewer;

    /**
     * Instantiates a new select model template composite.
     * 
     * @param parent
     *        the parent
     */
    public SelectModelTemplateComposite(Composite parent) {
        super(parent, SWT.NONE);

        setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
        GridLayout layout = new GridLayout();
        layout.marginWidth = layout.marginHeight = 0;
        setLayout(layout);
        createTemplatesViewer(this);
    }

    /**
     * Disable.
     */
    public void disable() {
        templateTableViewer.getTable().setEnabled(false);
    }

    /**
     * Creates the templates viewer.
     * 
     * @param composite
     *        the composite
     */
    private void createTemplatesViewer(Composite composite) {
        GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
        templateTableViewer = CheckboxTableViewer.newCheckList(composite, SWT.NO_BACKGROUND);
        templateTableViewer.getTable().setBackground(composite.getBackground());
        templateTableViewer.getTable().setLayoutData(data);
        templateTableViewer.getTable().setEnabled(true);

        templateTableViewer.setContentProvider(new ModelTemplatesContentProvider());
        templateTableViewer.setLabelProvider(new ModelTemplatesLabelProvider());
        templateTableViewer.getControl().setEnabled(true);

        templateTableViewer.getTable().setLayout(new GridLayout());
    }

    /**
     * Gets the uml model template path.
     * 
     * @return the uml model template path
     */
    public String getTemplatePath() {
        Object[] selected = templateTableViewer.getCheckedElements();
        if (selected.length > 0) {
            return ((ModelTemplateDescription) selected[0]).getUml_path();
        }
        return null;
    }

    /**
     * Gets the di file template path.
     * 
     * @return the di file template path
     */
    public String getDiTemplatePath() {
        Object[] selected = templateTableViewer.getCheckedElements();
        if (selected.length > 0) {
            return ((ModelTemplateDescription) selected[0]).getDi_path();
        }
        return null;
    }

    /**
     * Gets the notation template path.
     * 
     * @return the notation template path
     */
    public String getNotationTemplatePath() {
        Object[] selected = templateTableViewer.getCheckedElements();
        if (selected.length > 0) {
            return ((ModelTemplateDescription) selected[0]).getNotation_path();
        }
        return null;
    }

    /**
     * Gets the template plugin id.
     * 
     * @return the template plugin id
     */
    public String getTemplatePluginId() {
        Object[] selected = templateTableViewer.getCheckedElements();
        if (selected.length > 0) {
            return ((ModelTemplateDescription) selected[0]).getPluginId();
        }
        return null;
    }

    /**
     * Select template.
     *
     * @param toSelect the to select
     */
    public void selectElement(Object toSelect) {
        templateTableViewer.setCheckedElements(new Object[] { toSelect });
    }

    /**
     * Gets the content provider.
     *
     * @return the content provider
     */
    public ModelTemplatesContentProvider getContentProvider() {
        return (ModelTemplatesContentProvider) templateTableViewer.getContentProvider();
    }

    /**
     * Sets the input.
     * 
     * @param input
     *        the new input
     */
    public void setInput(Object input) {
        templateTableViewer.setInput(input);
    }

}