gvSIG projects pool

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package org.gvsig.vcsgis.swing.impl;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.util.List;

import javax.swing.ComboBoxModel;

import javax.swing.DefaultListCellRenderer;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JList;

import org.gvsig.vcsgis.lib.VCSGisLocator;

import org.gvsig.vcsgis.lib.VCSGisManager;

import org.gvsig.vcsgis.lib.VCSGisWorkspace;

import org.gvsig.vcsgis.swing.VCSWorkspacePickerController;

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

import org.gvsig.tools.swing.api.pickercontroller.AbstractPickerController;

/**

 *

 * @author fdiaz

 */

public class VCSWorkspacePickerControllerImpl extends AbstractPickerController<VCSGisWorkspace> implements VCSWorkspacePickerController {

    private final JComboBox cboWorkspaces;

    private final JButton btnInitWorkspace;

    public VCSWorkspacePickerControllerImpl(JComboBox cboWorkspaces, JButton btnInitWorkspace) {

        this.cboWorkspaces = cboWorkspaces;

        this.btnInitWorkspace = btnInitWorkspace;

        this.fillWorkspaces(this.cboWorkspaces);

        this.btnInitWorkspace.addActionListener((ActionEvent e) -> {

            //TODO: Not implemented yet

        });

        this.cboWorkspaces.setRenderer(new DefaultListCellRenderer() {

            @Override

            public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

                JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

                label.setIcon(null);

                try {

                    VCSGisWorkspace workspace = (VCSGisWorkspace) value;

                    label.setText(workspace.getLabel());

                } catch (Exception ex) {

                    // Do nothing, ignore

                }

                return label;

            }

        });

    }

    @Override

    public VCSGisWorkspace get() {

        return (VCSGisWorkspace) cboWorkspaces.getSelectedItem();

    }

    @Override

    public void set(VCSGisWorkspace value) {

        ComboBoxModel<ListElement<VCSGisWorkspace>> model = this.cboWorkspaces.getModel();

        for (int i = 0; i < model.getSize(); i++) {

            VCSGisWorkspace item = model.getElementAt(i).getValue();

            if( item == value ) {

                this.cboWorkspaces.setSelectedIndex(i);

                return;

            }

        }

    }

    @Override

    public void coerceAndSet(Object value) {

        VCSGisWorkspace workspace;

        try {

            workspace = (VCSGisWorkspace) value;

        } catch(Exception ex) {

            throw new IllegalArgumentException("Can't coerce value to vcsgisWorkspace", ex);

        }

        this.set(workspace);

    }

    @Override

    public void setEnabled(boolean enabled) {

        this.cboWorkspaces.setEnabled(enabled);

        this.btnInitWorkspace.setEnabled(enabled);

    }

    @Override

    public boolean isEnabled() {

        return this.cboWorkspaces.isEnabled();

    }

    private void fillWorkspaces(JComboBox cboWorkspaces) {

        VCSGisManager manager = VCSGisLocator.getVCSGisManager();

        List<VCSGisWorkspace> workspaces = manager.getWorkspaces();

        cboWorkspaces.removeAllItems();

        for (VCSGisWorkspace workspace : workspaces) {

            cboWorkspaces.addItem(workspace);

        }

        cboWorkspaces.setSelectedIndex(-1);

    }

}