| 1 | package org.greenstone.gatherer.gui;
|
|---|
| 2 |
|
|---|
| 3 |
|
|---|
| 4 | import java.awt.*;
|
|---|
| 5 | import javax.swing.*;
|
|---|
| 6 | import org.greenstone.gatherer.Configuration;
|
|---|
| 7 | import org.greenstone.gatherer.metadata.MetadataElement;
|
|---|
| 8 | import org.greenstone.gatherer.metadata.MetadataTools;
|
|---|
| 9 |
|
|---|
| 10 |
|
|---|
| 11 | public class MetadataElementListCellRenderer
|
|---|
| 12 | extends JLabel
|
|---|
| 13 | implements ListCellRenderer
|
|---|
| 14 | {
|
|---|
| 15 | private byte previous_directionality = Character.DIRECTIONALITY_UNDEFINED;
|
|---|
| 16 |
|
|---|
| 17 |
|
|---|
| 18 | public byte getDirectionality()
|
|---|
| 19 | {
|
|---|
| 20 | if (previous_directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT || previous_directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC || previous_directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING || previous_directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE) {
|
|---|
| 21 | return Character.DIRECTIONALITY_RIGHT_TO_LEFT;
|
|---|
| 22 | }
|
|---|
| 23 | else {
|
|---|
| 24 | return Character.DIRECTIONALITY_LEFT_TO_RIGHT;
|
|---|
| 25 | }
|
|---|
| 26 | }
|
|---|
| 27 |
|
|---|
| 28 |
|
|---|
| 29 | public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus)
|
|---|
| 30 | {
|
|---|
| 31 | if (value instanceof MetadataElement) {
|
|---|
| 32 | MetadataElement metadata_element = (MetadataElement) value;
|
|---|
| 33 |
|
|---|
| 34 | String interface_language_code = Configuration.getLanguage();
|
|---|
| 35 | String metadata_element_display = "";
|
|---|
| 36 |
|
|---|
| 37 | String metadata_element_display_name = metadata_element.getDisplayName();
|
|---|
| 38 | if (metadata_element_display_name != null) {
|
|---|
| 39 | metadata_element_display += metadata_element_display_name + ":";
|
|---|
| 40 | }
|
|---|
| 41 | else {
|
|---|
| 42 | metadata_element_display += metadata_element.getName() + ":";
|
|---|
| 43 | }
|
|---|
| 44 |
|
|---|
| 45 | String metadata_element_definition = MetadataTools.getMetadataElementAttribute(metadata_element, "definition", interface_language_code, "en");
|
|---|
| 46 | if (metadata_element_definition != null) {
|
|---|
| 47 | metadata_element_display += " " + metadata_element_definition;
|
|---|
| 48 | }
|
|---|
| 49 |
|
|---|
| 50 | // String metadata_element_comment = MetadataTools.getMetadataElementAttribute(metadata_element, "comment", interface_language_code, "en");
|
|---|
| 51 | // if (metadata_element_comment != null) {
|
|---|
| 52 | // metadata_element_display += " " + metadata_element_comment;
|
|---|
| 53 | // }
|
|---|
| 54 |
|
|---|
| 55 | setText(metadata_element_display);
|
|---|
| 56 |
|
|---|
| 57 | // // Determine if the text should be left aligned or right aligned
|
|---|
| 58 | // String text = metadata_element_display;
|
|---|
| 59 | // int text_index = 0;
|
|---|
| 60 | // byte directionality = Character.DIRECTIONALITY_UNDEFINED;
|
|---|
| 61 | // while (directionality == Character.DIRECTIONALITY_UNDEFINED && text_index < text.length()) {
|
|---|
| 62 | // directionality = Character.getDirectionality(text.charAt(text_index));
|
|---|
| 63 | // text_index++;
|
|---|
| 64 | // }
|
|---|
| 65 | // if (directionality != previous_directionality) {
|
|---|
| 66 | // previous_directionality = directionality;
|
|---|
| 67 | // if (directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT || directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC || directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING || directionality == Character.DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE) {
|
|---|
| 68 | // setHorizontalAlignment(JLabel.TRAILING);
|
|---|
| 69 | // setHorizontalTextPosition(JLabel.TRAILING);
|
|---|
| 70 | // setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
|
|---|
| 71 | // }
|
|---|
| 72 | // else {
|
|---|
| 73 | // setHorizontalAlignment(JLabel.LEADING);
|
|---|
| 74 | // setHorizontalTextPosition(JLabel.LEADING);
|
|---|
| 75 | // setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
|
|---|
| 76 | // }
|
|---|
| 77 | // }
|
|---|
| 78 | }
|
|---|
| 79 |
|
|---|
| 80 | return this;
|
|---|
| 81 | }
|
|---|
| 82 | }
|
|---|
