Application: gvSIG desktop » Library: org.gvsig.tools

package org.gvsig.tools.swing.impl.windowmanager;

import java.awt.BorderLayout;

import java.awt.Image;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JComponent;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

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

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

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

import org.gvsig.tools.swing.api.windowmanager.WindowManager_v2;

import static org.gvsig.tools.swing.api.windowmanager.WindowManager_v2.BUTTON_APPLY;

import static org.gvsig.tools.swing.api.windowmanager.WindowManager_v2.BUTTON_CANCEL;

import static org.gvsig.tools.swing.api.windowmanager.WindowManager_v2.BUTTON_OK;

import org.gvsig.tools.swing.impl.DefaultActionListenerSupport;

public class DefaultDialog extends DefaultDialogView implements Dialog {

    private static final long serialVersionUID = -8823659108133528353L;

    protected JComponent contents;

    protected String header1;

    protected String header2;

    protected String title;

    protected int buttons;

    protected int action;

    protected DefaultActionListenerSupport listeners;

    protected Image icon = null;

    protected Image image = null;

    private WindowManager windowManager = null;

    @SuppressWarnings("OverridableMethodCallInConstructor")

    public DefaultDialog(JComponent contents, String title, String header, int buttons) {

        this.contents = contents;

        this.title = title;

        this.buttons = buttons;

        this.action = BUTTON_CANCEL;

        this.listeners = new DefaultActionListenerSupport();

        this.initComponents();

        this.setButtons(buttons);

        this.setHeaderLabel(header);

    }

    public void setWindowManager(WindowManager windowManager) {

        this.windowManager = windowManager;

    }

    @Override

    public JComponent getContents() {

        return this.contents;

    } 

    private void initComponents() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        this.btnAccept.setText(i18nManager.getTranslation("Accept"));

        this.btnCancel.setText(i18nManager.getTranslation("Cancel"));

        this.btnApply.setText(i18nManager.getTranslation("Apply"));

        this.pnlContents.setLayout(new BorderLayout());

        this.pnlContents.add(this.contents, BorderLayout.CENTER);

        this.btnAccept.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent ae) {

                action = BUTTON_OK;

                setVisible(false);

                fireActionEvent(new ActionEvent(DefaultDialog.this, BUTTON_OK, "ok"));

            }

        });

        this.btnCancel.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent ae) {

                action = BUTTON_CANCEL;

                setVisible(false);

                fireActionEvent(new ActionEvent(DefaultDialog.this, BUTTON_CANCEL, "cancel"));

            }

        });

        this.btnApply.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent ae) {

                action = BUTTON_APPLY;

                fireActionEvent(new ActionEvent(DefaultDialog.this, BUTTON_APPLY, "apply"));

            }

        });

    }

    @Override

    public void setHeaderTitle(String header) {

        this.header1 = header;

        if (this.header1 == null) {

            this.lblHeader1.setText("");

            this.lblHeader1.setVisible(false);

        } else {

            this.lblHeader1.setText(this.header1);

            this.lblHeader1.setVisible(true);

        }

    }

    @Override

    public void setHeaderLabel(String header) {

        this.header2 = header;

        if (this.header2 == null) {

            this.lblHeader2.setText("");

            this.lblHeader2.setVisible(false);

        } else {

            this.lblHeader2.setText(this.header2);

            this.lblHeader2.setVisible(true);

        }

    }

    @Override

    public void setContents(JComponent contents) {

        this.contents = contents;

        this.pnlContents.removeAll();

        this.pnlContents.add(this.contents, BorderLayout.CENTER);

    }

    @Override

    public int getAction() {

        return this.action;

    }

    @Override

    public void addActionListener(ActionListener listener) {

        this.listeners.addActionListener(listener);

    }

    @Override

    public ActionListener[] getActionListeners() {

        return this.listeners.getActionListeners();

    }

    @Override

    public void removeActionListener(ActionListener listener) {

        this.listeners.removeActionListener(listener);

    }

    @Override

    public void removeAllActionListener() {

        this.listeners.removeAllActionListener();

    }

    private void fireActionEvent(ActionEvent event) {

        this.listeners.fireActionEvent(event);

    }

    protected WindowManager getWindowManager() {

        if( this.windowManager == null ) {

            this.windowManager = ToolsSwingLocator.getWindowManager();

        }

        return this.windowManager;

    }

    @Override

    public void show(WindowManager.MODE mode) {

        WindowManager winmgr = this.getWindowManager();

        if (icon != null && winmgr instanceof WindowManager_v2) {

            ((WindowManager_v2) winmgr).showWindow(this, title, mode, icon);

        } else {

            winmgr.showWindow(this, title, mode);

        }

    }

    @Override

    public void setIcon(Image icon) {

        this.icon = icon;

    }

    @Override

    public void setHeaderImage(Image image) {

        this.image = image;

    }

    @Override

    public void setButtons(int buttons) {

        this.buttons = buttons;

        this.btnAccept.setVisible((this.buttons & BUTTON_OK) == BUTTON_OK);

        this.btnCancel.setVisible((this.buttons & BUTTON_CANCEL) == BUTTON_CANCEL);

        this.btnApply.setVisible((this.buttons & BUTTON_APPLY) == BUTTON_APPLY);

    }

    public JButton getButton(int button) {

        switch (button) {

            case BUTTON_APPLY:

                return this.btnApply;

            case BUTTON_OK:

                return this.btnAccept;

            case BUTTON_CANCEL:

                return this.btnCancel;

        }

        throw new IllegalArgumentException("Button number not allowed (button="+button+").");

    }

    @Override

    public void setButtonLabel(int button, String label) {

        this.getButton(button).setText(label);

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    @Override

    public void setButtonEnabled(int button, boolean enabled) {

        this.getButton(button).setEnabled(enabled);

    }

    @Override

    public boolean isButtonEnabled(int button) {

        return this.getButton(button).isEnabled();

    }

}