Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 IVER T.I. S.A.   {{Task}}

 */

/**

 *

 */

package org.gvsig.fmap.mapcontrol.swing.dynobject;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.dynform.DynFormLocator;

import org.gvsig.tools.dynform.JDynForm;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Editor for a store parameters.

 * 

 * @author gvSIG Team

 * @version $Id$

 */

public class DynObjectEditor extends JPanel implements ActionListener {

    private static final long serialVersionUID = 23898787077741411L;

    private static final Logger LOG = LoggerFactory

        .getLogger(DynObjectEditor.class);

    private String title;

    private JButton botAcept;

    private JButton botCancel;

    private JButton botRestoreDefaults;

    private JPanel panButtons;

//    private boolean modal;

    private JDynForm form = null;

    private DynObject data = null;

    private boolean isCanceled = false;

    public DynObjectEditor(DynObject data, boolean showDefaultsButton)

        throws ServiceException {

            this.data = data;

            this.form = DynFormLocator.getDynFormManager().createJDynForm(this.data);

            this.form.setLayoutMode(this.form.USE_TABS);

            this.setLayout(new BorderLayout());

        this.add(this.form.asJComponent(), BorderLayout.CENTER);

        this.add(getButtonsPanel(showDefaultsButton), BorderLayout.SOUTH);

        this.setPreferredSize(new Dimension(500,250));

        String s = this.data.getDynClass().getDescription();

        if( s==null || s.length()==0 ) {

                s = this.data.getDynClass().getName();

        }

        this.setTitle(s);

    }

    public DynObjectEditor(DynObject data) throws ServiceException {

        this(data, false);

    }

    private JPanel getButtonsPanel(boolean add_defaults_button) {

        if (this.panButtons == null) {

            this.panButtons = new JPanel();

            this.panButtons.setLayout(new GridBagLayout());

            GridBagConstraints constr = new GridBagConstraints();

            constr.anchor = GridBagConstraints.LAST_LINE_END;

            constr.fill = GridBagConstraints.HORIZONTAL;

            constr.weightx = 1;

            constr.weighty = 0;

            this.panButtons.add(new JLabel(), constr);

            constr = this.getDefaultParametersConstraints();

            constr.fill = GridBagConstraints.NONE;

            constr.weightx = 0;

            constr.weighty = 0;

            this.panButtons.add(this.getAcceptButton(), constr);

            this.panButtons.add(this.getCancelButton(), constr);

            if (add_defaults_button) {

                this.panButtons.add(this.getRestoreDefaults(), constr);

            }

        }

        return this.panButtons;

    }

    private GridBagConstraints getDefaultParametersConstraints() {

        GridBagConstraints constr = new GridBagConstraints();

        constr.insets = new Insets(2, 2, 2, 2);

        constr.ipadx = 2;

        constr.ipady = 2;

        constr.anchor = GridBagConstraints.PAGE_START;

        return constr;

    }

    private JButton getRestoreDefaults() {

        if (this.botRestoreDefaults == null) {

            this.botRestoreDefaults =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton(

                    Messages.getText("restoreDefaults"));

            this.botRestoreDefaults.addActionListener(this);

        }

        return this.botRestoreDefaults;

    }

    private JButton getCancelButton() {

        if (this.botCancel == null) {

            this.botCancel =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton(

                    Messages.getText("cancel"));

            this.botCancel.addActionListener(this);

        }

        return this.botCancel;

    }

    private JButton getAcceptButton() {

        if (this.botAcept == null) {

            this.botAcept =

                ToolsSwingLocator.getUsabilitySwingManager().createJButton(

                    Messages.getText("accept"));

            this.botAcept.addActionListener(this);

        }

        return this.botAcept;

    }

    public void actionPerformed(ActionEvent e) {

        Component source = (Component) e.getSource();

        if (source == this.botAcept) {

            this.form.getValues(this.data);

            this.isCanceled = false;

            this.closeWindow();

        } else if (source == this.botCancel) {

            this.isCanceled = true;

            this.closeWindow();

        } else if (source == this.botRestoreDefaults) {

            this.form.setValues(this.data);

        }

    }

    protected void closeWindow() {

        LOG.debug("Closing window, values edited: ", this.data);

        this.setVisible(false);       

    }

    public void editObject(boolean modal) {

//        this.modal = modal;

        WindowManager wmanager = ToolsSwingLocator.getWindowManager();

        wmanager.showWindow(this,title,WindowManager.MODE.DIALOG);

//        wmanager.showWindow(this, 

//                Messages.getText("explorer_parameters"), 

//                WindowManager.MODE.DIALOG);

    }

    public String getTitle() {

        return title;

    }

    public void setTitle(String title) {

        this.title = title;

    }

    /**

     * @deprecated use getData

     * @return the data values of the DynObject managed

     */

    public DynObject getParameters() {

        return this.getData();

    }

    /**

     * Return the data values of the DynObject managed.

     * @return the dynobject

     */

    public DynObject getData() {

            this.form.getValues(this.data);

        return this.data;

    }

    public DynObject getData(DynObject data) {

            this.form.getValues(data);

        return data;

    }

    public boolean isCanceled() {

        return this.isCanceled;

    }

}