org.eclipse.gmf.internal.bridge.ui.dashboard.ModelFigure.java Source code

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Here is the source code for org.eclipse.gmf.internal.bridge.ui.dashboard.ModelFigure.java

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/*
 * Copyright (c) 2006 Eclipse.org
 * 
 * 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:
 *    Dmitry Stadnik - initial API and implementation
 */
package org.eclipse.gmf.internal.bridge.ui.dashboard;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.ToolbarLayout;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.graphics.Image;

/**
 * @author dstadnik
 */
public class ModelFigure extends RectangleFigure implements ActionContainer {

    private IFigure labelsPlate;

    private IFigure actionsPlate;

    private IFigure stdActionsPlate;

    private List<SeparatorFigure> separators;

    public ModelFigure() {
        separators = new ArrayList<SeparatorFigure>();
        ToolbarLayout layout = new ToolbarLayout();
        layout.setMinorAlignment(ToolbarLayout.ALIGN_CENTER);
        setLayoutManager(layout);

        labelsPlate = new Figure();
        ToolbarLayout labelsLayout = new ToolbarLayout();
        labelsPlate.setLayoutManager(labelsLayout);
        add(labelsPlate);

        SeparatorFigure s1 = new SeparatorFigure();
        separators.add(s1);
        add(s1);

        actionsPlate = new Figure();
        ToolbarLayout actionsLayout = new ToolbarLayout();
        actionsLayout.setStretchMinorAxis(false);
        actionsPlate.setLayoutManager(actionsLayout);
        add(actionsPlate);

        stdActionsPlate = new Figure();
        ToolbarLayout stdActionsLayout = new ToolbarLayout(true);
        stdActionsLayout.setSpacing(2);
        stdActionsPlate.setLayoutManager(stdActionsLayout);
        actionsPlate.add(stdActionsPlate);

        Label descriptionFigure = new Label();
        descriptionFigure.setFont(JFaceResources.getBannerFont());
        addLabel(descriptionFigure);
        Label nameFigure = new Label();
        addLabel(nameFigure);
        setName(null); // init
    }

    public void setSpacing(int spacing) {
        setBorder(new MarginBorder(spacing, 0, spacing, 0));
        for (SeparatorFigure separator : separators) {
            separator.setPreferredSize(new Dimension(0, spacing + separator.getLineWidth()));
        }
        labelsPlate.setBorder(new MarginBorder(0, spacing, 0, spacing));
        actionsPlate.setBorder(new MarginBorder(0, spacing, 0, spacing));
    }

    public void addLabel(IFigure labelFigure) {
        labelsPlate.add(labelFigure);
    }

    public void removeLabel(IFigure labelFigure) {
        labelsPlate.remove(labelFigure);
    }

    public final void addAction(IFigure actionFigure) {
        addAction(actionFigure, true);
    }

    public void addAction(IFigure actionFigure, boolean std) {
        Label bullet = new Label();
        // bullet.setText("-");
        if (std) {
            if (!stdActionsPlate.getChildren().isEmpty()) {
                bullet.setText("/"); //$NON-NLS-1$
            }
            stdActionsPlate.add(bullet);
            stdActionsPlate.add(actionFigure);
        } else {
            IFigure plate = new Figure();
            ToolbarLayout layout = new ToolbarLayout(true);
            layout.setSpacing(3);
            plate.setLayoutManager(layout);
            plate.add(bullet);
            plate.add(actionFigure);
            actionsPlate.add(plate);
        }
    }

    public void removeAction(IFigure actionFigure, boolean std) {
        if (std) {
            int ix = stdActionsPlate.getChildren().indexOf(actionFigure);
            IFigure bullet = (IFigure) stdActionsPlate.getChildren().get(ix);
            stdActionsPlate.remove(actionFigure);
            stdActionsPlate.remove(bullet);
        } else {
            actionsPlate.remove(actionFigure.getParent());
        }
    }

    protected Label getLabel(int i) {
        return (Label) labelsPlate.getChildren().get(i);
    }

    public String getDescription() {
        return getLabel(0).getText();
    }

    public void setDescription(String description) {
        getLabel(0).setText(description);
    }

    public void setIcon(Image icon) {
        getLabel(0).setIcon(icon);
    }

    public void setName(String name) {
        if (name == null || name.trim().length() == 0) {
            name = Messages.ModelFigure_NoName;
        }
        getLabel(1).setText(name);
    }

    public void setFullName(String name) {
        if (name == null || name.trim().length() == 0) {
            setToolTip(null);
        } else {
            Label tooltip = new Label(name);
            setToolTip(tooltip);
        }
    }
}