skrueger/swing/TranslationEditJPanel.java

package skrueger.swing;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.util.List;

import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SpringLayout;
import javax.swing.SwingConstants;

import org.apache.log4j.Logger;

import schmitzm.swing.SpringUtilities;
import skrueger.i8n.Translation;

/**
 * A {@link JPanel} that asks the user for the translations of a String in
 * several languages. Use {@link TranslationAskJDialog} to display.<br/>
 * The class does not implement any backup/clong strategies. The
 * {@link Translation} object is manipulated directly.<br/>
 * {@link TranslationEditJPanel}s. {@link TranslationAskJDialog} implements a
 * transparent Apply/Cancel logic.
 * 
 * @author Stefan Alfons Krüger
 */
public class TranslationEditJPanel extends JPanel {
        static final protected Logger LOGGER = Logger
                        .getLogger(TranslationEditJPanel.class);

        private final List<String> languages;
        private JPanel translationGrid;
        private Translation trans;

        /**
         * Creates a {@link JPanel} that asks the user for the translation of a
         * String in several languages
         */
        public TranslationEditJPanel(Translation trans, List<String> languages_) {
                this(null, trans, languages_);
        }

        /**
         * Creates a {@link JPanel} that asks the user for the translation of a
         * String in several languages and additionally puts a {@link JLabel} with a
         * question at the {@link JPanel}'s first row.
         */
        public TranslationEditJPanel(String question, Translation trans,
                        List<String> languages_) {
                super(new BorderLayout());

                if (trans == null)
                        trans = new Translation();

                this.trans = trans;
                this.languages = languages_;

                add(getTranslationGrid(), BorderLayout.CENTER);

                if (question != null) {
                        JLabel questionLable = new JLabel(question);
                        questionLable
                                        .setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
                        add(questionLable, BorderLayout.NORTH);
                }
        }

        private JPanel getTranslationGrid() {
                if (translationGrid == null) {
                        translationGrid = new JPanel(new SpringLayout());

                        for (String langId : languages) {

                                // language code : entry field for translation
                                JLabel langDesc = new JLabel(langId.toUpperCase() + " :"); // i8n
                                langDesc.setHorizontalAlignment(SwingConstants.RIGHT);
                                langDesc.setVerticalAlignment(SwingConstants.NORTH);

                                TranslationJTextField langTextField = new TranslationJTextField(
                                                trans, langId);
                                // Setting a size
                                langTextField.setPreferredSize(new Dimension(360, 22));
                                langDesc.setLabelFor(langTextField);
                                translationGrid.add(langDesc);
                                translationGrid.add(langTextField);
                        }

                        // Lay out the panel.
                        SpringUtilities.makeCompactGrid(translationGrid, languages.size(), // rows,
                                        2, // cols
                                        6, 6, // initX, initY
                                        6, 6); // xPad, yPad

                }
                return translationGrid;
        }

        /**
         * @return The {@link Translation} that this {@link TranslationEditJPanel}
         *         deals with.
         */
        public Translation getTranslation() {
                return trans;
        }

}
1	package skrueger.swing;
2
3	import java.awt.BorderLayout;
4	import java.awt.Dimension;
5	import java.util.List;
6
7	import javax.swing.BorderFactory;
8	import javax.swing.JLabel;
9	import javax.swing.JPanel;
10	import javax.swing.SpringLayout;
11	import javax.swing.SwingConstants;
12
13	import org.apache.log4j.Logger;
14
15	import schmitzm.swing.SpringUtilities;
16	import skrueger.i8n.Translation;
17
18	/**
19	* A {@link JPanel} that asks the user for the translations of a String in
20	* several languages. Use {@link TranslationAskJDialog} to display.<br/>
21	* The class does not implement any backup/clong strategies. The
22	* {@link Translation} object is manipulated directly.<br/>
23	* {@link TranslationEditJPanel}s. {@link TranslationAskJDialog} implements a
24	* transparent Apply/Cancel logic.
25	*
26	* @author Stefan Alfons Krüger
27	*/
28	public class TranslationEditJPanel extends JPanel {
29	static final protected Logger LOGGER = Logger
30	.getLogger(TranslationEditJPanel.class);
31
32	private final List<String> languages;
33	private JPanel translationGrid;
34	private Translation trans;
35
36	/**
37	* Creates a {@link JPanel} that asks the user for the translation of a
38	* String in several languages
39	*/
40	public TranslationEditJPanel(Translation trans, List<String> languages_) {
41	this(null, trans, languages_);
42	}
43
44	/**
45	* Creates a {@link JPanel} that asks the user for the translation of a
46	* String in several languages and additionally puts a {@link JLabel} with a
47	* question at the {@link JPanel}'s first row.
48	*/
49	public TranslationEditJPanel(String question, Translation trans,
50	List<String> languages_) {
51	super(new BorderLayout());
52
53	if (trans == null)
54	trans = new Translation();
55
56	this.trans = trans;
57	this.languages = languages_;
58
59	add(getTranslationGrid(), BorderLayout.CENTER);
60
61	if (question != null) {
62	JLabel questionLable = new JLabel(question);
63	questionLable
64	.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
65	add(questionLable, BorderLayout.NORTH);
66	}
67	}
68
69	private JPanel getTranslationGrid() {
70	if (translationGrid == null) {
71	translationGrid = new JPanel(new SpringLayout());
72
73	for (String langId : languages) {
74
75	// language code : entry field for translation
76	JLabel langDesc = new JLabel(langId.toUpperCase() + " :"); // i8n
77	langDesc.setHorizontalAlignment(SwingConstants.RIGHT);
78	langDesc.setVerticalAlignment(SwingConstants.NORTH);
79
80	TranslationJTextField langTextField = new TranslationJTextField(
81	trans, langId);
82	// Setting a size
83	langTextField.setPreferredSize(new Dimension(360, 22));
84	langDesc.setLabelFor(langTextField);
85	translationGrid.add(langDesc);
86	translationGrid.add(langTextField);
87	}
88
89	// Lay out the panel.
90	SpringUtilities.makeCompactGrid(translationGrid, languages.size(), // rows,
91	2, // cols
92	6, 6, // initX, initY
93	6, 6); // xPad, yPad
94
95	}
96	return translationGrid;
97	}
98
99	/**
100	* @return The {@link Translation} that this {@link TranslationEditJPanel}
101	* deals with.
102	*/
103	public Translation getTranslation() {
104	return trans;
105	}
106
107	}