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

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

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.ArrayList;

import java.util.Collection;

import java.util.Collections;

import java.util.Comparator;

import java.util.List;

import javax.swing.JComponent;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.ListModel;

import javax.swing.event.ListDataListener;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynClass_v2;

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

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;

public class DynClassesPanel extends JPanel implements Component {

    private static final long serialVersionUID = 7210403463647012693L;

    private JList lstClasses;

    private final WindowManager_v2 windowManager;

    private List<DynClass> dynClasses;

    public DynClassesPanel(WindowManager_v2 windowManager) {

        this.windowManager = windowManager;

        this.iniComponents();

    }

    private void iniComponents() {

        this.setLayout(new BorderLayout());

        this.lstClasses = new JList();

        JScrollPane jscrollpane1 = new JScrollPane();

        jscrollpane1.setViewportView(this.lstClasses);

        jscrollpane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

        jscrollpane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

        this.add(jscrollpane1, BorderLayout.CENTER);

        lstClasses.addMouseListener(new MouseListener() {

            @Override

            public void mouseClicked(MouseEvent e) {

                if (e.getClickCount() > 1) {

                    showCurrentClass();

                }

            }

            @Override

            public void mousePressed(MouseEvent e) {

            }

            @Override

            public void mouseReleased(MouseEvent e) {

            }

            @Override

            public void mouseEntered(MouseEvent e) {

            }

            @Override

            public void mouseExited(MouseEvent e) {

            }

        });

    }

    public void set(Collection<DynClass> theDynClasses) {

        this.dynClasses = new ArrayList();

        this.dynClasses.addAll(theDynClasses);

        Collections.sort(dynClasses, new Comparator<DynClass>() {

            @Override

            public int compare(DynClass o1, DynClass o2) {

                return ((DynClass_v2) o1).getLabel().compareToIgnoreCase(((DynClass_v2) o2).getLabel());

            }

        });

        this.lstClasses.setModel(new ListModel() {

            @Override

            public int getSize() {

                return dynClasses.size();

            }

            @Override

            public Object getElementAt(int index) {

                DynClass_v2 dynClass = (DynClass_v2) dynClasses.get(index);

                if (dynClass.getLabel().equalsIgnoreCase(dynClass.getName())) {

                    return dynClass.getLabel();

                }

                return dynClass.getLabel() + " (" + dynClass.getName() + ")";

            }

            @Override

            public void addListDataListener(ListDataListener l) {

            }

            @Override

            public void removeListDataListener(ListDataListener l) {

            }

        });

    }

    @Override

    public JComponent asJComponent() {

        return this;

    }

    public DynClass getCurrentClass() {

        int n = this.lstClasses.getSelectedIndex();

        if (n < 0) {

            return null;

        }

        return this.dynClasses.get(n);

    }

    private void showCurrentClass() {

        final DynClassControler panel = new DynClassControler(this.windowManager);

        final DynClass dynClass = this.getCurrentClass();

        panel.set((DynClass_v2) dynClass);

        final Dialog dialog = this.windowManager.createDialog(panel, "Entity - " + dynClass.getName(), null, WindowManager_v2.BUTTONS_OK_CANCEL);

        dialog.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                if (dialog.getAction() == WindowManager_v2.BUTTON_OK) {

                    panel.fetch(dynClass);

                }

            }

        });

        dialog.show(WindowManager.MODE.WINDOW);

    }

}