source: release-kits/shared/ant-installer/src/org/tp23/antinstaller/renderer/swing/ValidatedTextInputRenderer.java@ 15210

/* 
 * Copyright 2005 Paul Hinds
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tp23.antinstaller.renderer.swing;

import java.awt.Color;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.ResourceBundle;

import javax.swing.JPanel;
import javax.swing.JTextField;

import org.tp23.antinstaller.input.OutputField;
import org.tp23.antinstaller.input.ValidatedTextInput;
import org.tp23.antinstaller.renderer.MessageRenderer;
import org.tp23.gui.GBCF;

public class ValidatedTextInputRenderer extends SwingOutputFieldRenderer {

    private static final ResourceBundle res = ResourceBundle.getBundle("resources.LanguagePack");

    protected ValidatedTextInput inputField;
    protected AILabel fieldLabel = new AILabel();
    protected JTextField jTextField = new AITextfield();
    protected Color origFore;

    public ValidatedTextInputRenderer() {
        origFore = jTextField.getForeground();
    }

    public void initComponent(JPanel parent) {
        try {
            jbInit();
        } catch (Exception e) {
            ctx.log(e.getMessage());
            if (ctx.getInstaller().isVerbose()) {
                ctx.log(e);
            }

        }
    }

    public void setOutputField(OutputField inputField) {
        this.inputField = (ValidatedTextInput) inputField;
        this.inputField.setValue(this.inputField.getDefaultValue());
    }

    public void updateInputField() {
        inputField.setValue(jTextField.getText());
    }

    public void updateDefaultValue() {
        if (!inputField.isEditted()) {
            jTextField.setText(inputField.getDefaultValue());
        }
    }

    private void jbInit() throws Exception {
        fieldLabel.setText(inputField.getDisplayText());
        jTextField.setText(inputField.getDefaultValue());

        jTextField.addFocusListener(new FocusAdapter() {
            public void focusLost(FocusEvent fe) {
                jTextField.setForeground(origFore);
            }
        });
        jTextField.addKeyListener(new KeyAdapter() {
            public void keyTyped(KeyEvent e) {
                if (e.getKeyChar() != '\t') {
                    inputField.setEditted(true);
                }
            }
        });
    }

    public int addSelf(JPanel content, GBCF cf, int row, boolean overflow) {
        content.add(fieldLabel, cf.getCell(row, 0));
        content.add(jTextField, cf.getCell(row, 1));
        if (overflow) {
            ((AITextfield) jTextField).setOverflow(SizeConstants.OVERFLOW_FIELD_SIZE);
        }
        return ++row;
    }

    /**
     * renderError
     */
    public void renderError() {
        MessageRenderer mr = ctx.getMessageRenderer();
        mr.printMessage(res.getString("notCorrectFormat") + "\n\n e.g. "
                + inputField.getDefaultValue());
        this.jTextField.requestFocus();
        this.jTextField.setForeground(Color.red);
    }

}