GridBagPanelModel.java :  » XML-UI » SwingML » org » swingml » model » Java Open Source

/* SwingML
 * Copyright (C) 2002 Robert Morris.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Authors:
 *     Robert Morris <robertj@morris.net>
 *
 */
package org.swingml.model;

import java.util.*;

import org.swingml.*;
import org.swingml.system.*;


public class GridBagPanelModel extends GridBagBaseModel {

    private int m_bevelType = -1;
    private String m_border = null;
    private List m_children = null;
    private int m_currentRow = 0;
    private String m_orientation = null;
    private String m_text = null;
    private String m_title = null;

    public GridBagPanelModel () {
        super();
    }

    public void addChild (Object aChild) {
        if (aChild instanceof GridBagRowModel) {
            GridBagRowModel theRowModel = (GridBagRowModel) aChild;
            theRowModel.setValues(this);
            theRowModel.setRow(this.m_currentRow);
            this.m_currentRow++;
        }
        this.getChildren().add(aChild);
    }

    public int getBevelType () {
        return this.m_bevelType;
    }

    public String getBorder () {
        return this.m_border;
    }

    public List getChildren () {
        if (this.m_children == null) {
            this.m_children = new Vector();
        }

        return this.m_children;
    }

    public String getLayout () {
        return null;
    }

    public String getOrientation () {
        return this.m_orientation;
    }

    public String getText () {
        return this.m_text;
    }

    public String getTitle () {
        return this.m_title;
    }

    public void setBevelType (int aBevelType) {
        this.m_bevelType = aBevelType;
    }

    public void setBorder (String aBorder) {
        this.m_border = aBorder;
    }

    public void setChildren (List aChildren) {
        this.m_children = aChildren;
    }

    public void setOrientation (String anOrientation) {
        this.m_orientation = anOrientation;
    }

    public void setTitle (String aTitle) {
        this.m_title = aTitle;
    }

    public void validate () {
        if (super.getParent().getLayout() != null && super.getParent().getLayout().equalsIgnoreCase(Constants.BORDERLAYOUT)) {
            if (this.getOrientation() == null) {
                SwingMLLogger.getInstance().log(
                        "Syntax error: The parameter ORIENTATION in the element " + this.m_name
                                + " is required since its parent's LAYOUT is BorderLayout. Add the parameter ORIENTATION to the element " + this.m_name
                                + " or change its parent's LAYOUT to other than BorderLayout.");
            }
        }
        if (super.getParent().getLayout() != null && !super.getParent().getLayout().equalsIgnoreCase(Constants.BORDERLAYOUT)) {
            if (this.getOrientation() != null) {
                SwingMLLogger.getInstance().log(
                        "Syntax error: The parameter ORIENTATION in the element " + this.m_name
                                + " should be used only when its parent's LAYOUT is BorderLayout. Change its parent's LAYOUT to BorderLayout or delete the parameter ORIENTATION from the element "
                                + this.m_name + ".");
            }
        }
        if (this.getBorder() != null) {
            if (this.getBorder().equalsIgnoreCase(Constants.BEVELBORDER)) {
                if (this.getBevelType() == -1) {
                    SwingMLLogger.getInstance().log(
                            "Syntax error: The parameter BEVELTYPE in the element " + this.m_name
                                    + " is required since the since its BORDER is BevelBorder. Add the parameter BEVELTYPE to the element " + this.m_name
                                    + " or change its BORDER to other than BevelBorder");
                }
            }
            if (!this.getBorder().equalsIgnoreCase(Constants.BEVELBORDER)) {
                if (this.getBevelType() != -1) {
                    SwingMLLogger.getInstance().log(
                            "Syntax error: The parameter BEVELTYPE in element " + this.m_name
                                    + " should be used only when its BORDER type is BevelBorder. Change its BORDER to BevelBorder or delete the parameter BEVELTYPE from the element " + this.m_name
                                    + ".");
                }
            }
        }
        if (super.getParent() instanceof JTabbedPaneModel && this.getText() == null) {
            SwingMLLogger.getInstance().log("Syntax error: The parameter TEXT is missing in the element " + this.m_name + ". Add the TEXT parameter to name the TAB.");
        }
        if (super.getParent() instanceof JSplitPaneModel && this.getOrientation() != null) {
            SwingMLLogger.getInstance().log(
                    "Syntax error: The parameters ORIENTATION in the element " + this.m_name
                            + " is not allowed since its parent's layout is a JSplitPane. Remove the parameter ORIENTATION or put this element into a different container.");
        }
    }
}