Package net.datacrow.console.windows.fileimport

Source Code of net.datacrow.console.windows.fileimport.SelectFileTypesDialog

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package net.datacrow.console.windows.fileimport;

import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.StringTokenizer;

import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

import net.datacrow.console.ComponentFactory;
import net.datacrow.console.Layout;
import net.datacrow.console.components.DcLongTextField;
import net.datacrow.console.windows.DcDialog;
import net.datacrow.core.DcRepository;
import net.datacrow.core.modules.DcModules;
import net.datacrow.core.resources.DcResources;
import net.datacrow.settings.Settings;

public class SelectFileTypesDialog extends DcDialog implements ActionListener {
   
    protected JTextArea textFileTypes = ComponentFactory.getTextArea();
    private boolean changed = false;
    private Settings settings;
    private String orig = "";
   
    public SelectFileTypesDialog(int module) {
        super();
       
        setTitle(DcResources.getText("lblFileTypes"));
       
        this.settings = DcModules.get(module).getSettings();
       
        build();
        setCenteredLocation();
        setModal(true);
        setSize(400, 300);
    }
   
    public boolean isChanged() {
        return changed;
    }
   
    private void apply() {
        String fileTypes = textFileTypes.getText();
        changed = !fileTypes.equals(orig);
       
        if (changed) {
            StringTokenizer st = new StringTokenizer(fileTypes, ",");
            String[] extensions = new String[st.countTokens()];
            int i = 0;
            while (st.hasMoreTokens())
                extensions[i++] = (String) st.nextElement();
           
            settings.set(DcRepository.ModuleSettings.stFileImportFileTypes, extensions);
        }
        close();
    }
   
    private void build() {
        //**********************************************************
        //Help panel
        //**********************************************************
        DcLongTextField explanation = ComponentFactory.getLongTextField();
        explanation.setText(DcResources.getText("msgImportSettingsExplanation"));
        ComponentFactory.setUneditable(explanation);
       
        //**********************************************************
        //Configuration panel
        //**********************************************************
        JPanel panelConfig = new JPanel();
        panelConfig.setLayout(Layout.getGBL());
       
        JScrollPane scroller = new JScrollPane(textFileTypes);
        scroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);

        String types = "";
        for (String type : settings.getStringArray(DcRepository.ModuleSettings.stFileImportFileTypes)) {
            types += types.length() > 0 ? "," : "";
            types += type;
        }
       
        orig = types;
       
        textFileTypes.setText(types);
        panelConfig.add(scroller,      Layout.getGBC( 0, 0, 1, 1, 10.0, 10.0
                ,GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
                 new Insets(0, 5, 5, 5), 0, 0));
       
        //**********************************************************
        //Action panel
        //**********************************************************
        JPanel panelAction = new JPanel();
        JButton buttonCancel = ComponentFactory.getButton(DcResources.getText("lblCancel"));
        JButton buttonApply = ComponentFactory.getButton(DcResources.getText("lblOK"));
       
        buttonCancel.setActionCommand("cancel");
        buttonApply.setActionCommand("apply");
       
        buttonCancel.addActionListener(this);
        buttonApply.addActionListener(this);
       
        panelAction.add(buttonCancel);
        panelAction.add(buttonApply);
       
        //**********************************************************
        //Main panel
        //**********************************************************
        getContentPane().setLayout(Layout.getGBL());
       
        getContentPane().add(explanation, Layout.getGBC( 0, 0, 1, 1, 1.0, 1.0
                ,GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
                 new Insets(0, 5, 5, 5), 0, 0));
        getContentPane().add(panelConfig, Layout.getGBC( 0, 1, 1, 1, 10.0, 10.0
                ,GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
                 new Insets(5, 5, 5, 5), 0, 0));
        getContentPane().add(panelAction, Layout.getGBC( 0, 2, 1, 1, 1.0, 1.0
                ,GridBagConstraints.SOUTHEAST, GridBagConstraints.NONE,
                 new Insets(5, 5, 5, 5), 0, 0));
       
        pack();
    }

    @Override
    public void actionPerformed(ActionEvent ae) {
        if (ae.getActionCommand().equals("apply")) {
            apply();
        } else if (ae.getActionCommand().equals("cancel")) {
            changed = false;
            close();
        }
    }
   
    @Override
    public void close() {
        settings = null;
        textFileTypes = null;
        orig = null;
        super.close();
    }
}
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