org.jboss.forge.plugin.idea.components.FileChooserComponentBuilder.java Source code

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Here is the source code for org.jboss.forge.plugin.idea.components.FileChooserComponentBuilder.java

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/*
 * Copyright 2013 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Eclipse Public License version 1.0, available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package org.jboss.forge.plugin.idea.components;

import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import org.jboss.forge.addon.convert.Converter;
import org.jboss.forge.addon.convert.ConverterFactory;
import org.jboss.forge.addon.ui.hints.InputType;
import org.jboss.forge.addon.ui.input.InputComponent;
import org.jboss.forge.addon.ui.input.UIInput;
import org.jboss.forge.addon.ui.util.InputComponents;
import org.jboss.forge.plugin.idea.ForgeService;

import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
import com.intellij.openapi.ui.TextFieldWithBrowseButton;

public class FileChooserComponentBuilder extends ComponentBuilder {

    @Override
    public JComponent build(final InputComponent<?, Object> input, Container container) {
        // Added Label
        container.add(new JLabel(input.getLabel() == null ? input.getName() : input.getLabel()));

        final TextFieldWithBrowseButton fileField = new TextFieldWithBrowseButton(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                // TODO Auto-generated method stub

            }
        });
        // Set Default Value
        final ConverterFactory converterFactory = ForgeService.INSTANCE.getConverterFactory();
        Converter<Object, String> converter = converterFactory.getConverter(input.getValueType(), String.class);
        String value = converter.convert(InputComponents.getValueFor(input));
        fileField.setText(value == null ? "" : value);

        final JTextField textField = fileField.getTextField();
        textField.getDocument().addDocumentListener(new DocumentListener() {
            @Override
            public void removeUpdate(DocumentEvent e) {
                InputComponents.setValueFor(converterFactory, input, textField.getText());
            }

            @Override
            public void insertUpdate(DocumentEvent e) {
                InputComponents.setValueFor(converterFactory, input, textField.getText());
            }

            @Override
            public void changedUpdate(DocumentEvent e) {
                InputComponents.setValueFor(converterFactory, input, textField.getText());
            }
        });

        fileField.addBrowseFolderListener("Select a directory", null, null,
                FileChooserDescriptorFactory.createSingleFolderDescriptor());
        container.add(fileField);
        return null;
    }

    @Override
    protected Class<File> getProducedType() {
        return File.class;
    }

    @Override
    protected InputType getSupportedInputType() {
        return InputType.FILE_PICKER;
    }

    @Override
    protected Class<?>[] getSupportedInputComponentTypes() {
        return new Class<?>[] { UIInput.class };
    }

}