com.bluexml.side.Requirements.modeler.goalDiagram.edit.is_responsibleEditPart.java Source code

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Here is the source code for com.bluexml.side.Requirements.modeler.goalDiagram.edit.is_responsibleEditPart.java

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/*
Copyright (C) 2007-2011  BlueXML - www.bluexml.com
    
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 3 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/>.
    
*/

/*******************************************************************************
 * No CopyrightText Defined in the configurator file.
 ******************************************************************************/
package com.bluexml.side.Requirements.modeler.goalDiagram.edit;

import java.net.MalformedURLException;
import java.net.URL;

import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PolylineConnection;
import org.eclipse.draw2d.PolylineDecoration;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Image;
import org.topcased.modeler.ModelerEditPolicyConstants;
import org.topcased.modeler.di.model.GraphEdge;
import org.topcased.modeler.edit.GraphEdgeEditPart;
import org.topcased.modeler.utils.Utils;

import com.bluexml.side.Requirements.modeler.RequirementsPlugin;
import com.bluexml.side.Requirements.modeler.goalDiagram.edit.decoration.ImageDecoration;
import com.bluexml.side.Requirements.modeler.goalDiagram.figures.is_responsibleFigure;
import com.bluexml.side.Requirements.modeler.goalDiagram.preferences.ReqDiagramPreferenceConstants;

/**
 * is_responsible controller
 * 
 * @generated
 */
public class is_responsibleEditPart extends GraphEdgeEditPart {

    /**
     * Constructor
     * 
     * @param model
     *            the graph object
     * @generated
     */
    public is_responsibleEditPart(GraphEdge model) {
        super(model);
    }

    /**
     * @see org.eclipse.gef.editparts.AbstractEditPart#createEditPolicies()
     * @generated
     */
    protected void createEditPolicies() {
        super.createEditPolicies();

        installEditPolicy(ModelerEditPolicyConstants.CHANGE_FONT_EDITPOLICY, null);

        installEditPolicy(ModelerEditPolicyConstants.CHANGE_FOREGROUND_COLOR_EDITPOLICY, null);
    }

    /**
     * @return the Figure
     * @generated
     */
    protected IFigure createFigure() {
        is_responsibleFigure connection = new is_responsibleFigure();

        createTargetDecoration(connection);

        return connection;
    }

    /**
     * @param connection
     *            the PolylineConnection
     * @generated
     */
    private void createTargetDecoration(PolylineConnection connection) {

        PolylineDecoration decoration = new PolylineDecoration();
        decoration.setScale(10, 5);
        connection.setTargetDecoration(decoration);

    }

    /**
     * @see org.topcased.modeler.edit.GraphEdgeEditPart#getPreferenceDefaultRouter()
     * 
     * @generated
     */
    protected String getPreferenceDefaultRouter() {
        return getPreferenceStore().getString(ReqDiagramPreferenceConstants.IS_RESPONSIBLE_EDGE_DEFAULT_ROUTER);
    }

    /**
     * @see org.topcased.modeler.edit.GraphEdgeEditPart#getPreferenceDefaultForegroundColor()
     * 
     * @generated
     */
    protected Color getPreferenceDefaultForegroundColor() {
        String preferenceForeground = getPreferenceStore()
                .getString(ReqDiagramPreferenceConstants.IS_RESPONSIBLE_EDGE_DEFAULT_FOREGROUND_COLOR);
        if (preferenceForeground.length() != 0) {
            return Utils.getColor(preferenceForeground);
        }
        return null;

    }

    /**
     * @see org.topcased.modeler.edit.GraphEdgeEditPart#getPreferenceDefaultFont()
     * 
     * @generated
     */
    protected Font getPreferenceDefaultFont() {
        String preferenceFont = getPreferenceStore()
                .getString(ReqDiagramPreferenceConstants.IS_RESPONSIBLE_EDGE_DEFAULT_FONT);
        if (preferenceFont.length() != 0) {
            return Utils.getFont(new FontData(preferenceFont));
        }
        return null;
    }

    @Override
    protected void refreshEdgeObjects() {
        super.refreshEdgeObjects();

        URL url = null;
        Image image;
        try {
            url = new URL(RequirementsPlugin.getDefault().getDescriptor().getInstallURL(),
                    "icons/ResponsibilityDecoration.png");
            image = ImageDescriptor.createFromURL(url).createImage();
            ((PolylineConnection) figure).setTargetDecoration(new ImageDecoration(image));
        } catch (MalformedURLException e) {
        }

    }
}