[12076] | 1 | package org.greenstone.gatherer.cdm;
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| 2 |
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| 3 | import java.awt.*;
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| 4 | import java.awt.event.*;
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| 5 | import javax.swing.*;
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| 6 | import java.util.EventListener;
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| 7 | import javax.swing.event.EventListenerList;
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| 8 |
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| 9 | import org.greenstone.gatherer.Configuration;
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| 10 | import org.greenstone.gatherer.Dictionary;
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| 11 | import org.greenstone.gatherer.Gatherer;
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| 12 | import org.greenstone.gatherer.gui.GLIButton;
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| 13 | import org.greenstone.gatherer.gui.ModalDialog;
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| 14 |
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| 15 | public class BuildTypeManager {
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| 16 |
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| 17 | /** The size of this new collection dialog box. */
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| 18 | static private Dimension DIALOG_SIZE = new Dimension(600, 280);
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| 19 |
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| 20 | static final public String BUILD_TYPE_MG = "mg";
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| 21 | static final public String BUILD_TYPE_MGPP = "mgpp";
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| 22 | static final public String BUILD_TYPE_LUCENE = "lucene";
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| 23 |
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| 24 | static final public String BUILD_TYPE_MG_STR = "MG";
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| 25 | static final public String BUILD_TYPE_MGPP_STR = "MGPP";
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| 26 | static final public String BUILD_TYPE_LUCENE_STR = "Lucene";
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| 27 |
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| 28 | static final public String[] BUILD_TYPES = { BUILD_TYPE_MGPP, BUILD_TYPE_MG, BUILD_TYPE_LUCENE };
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| 29 |
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| 30 | private EventListenerList listeners = null;
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| 31 | /** the buildtype element in the config file - uses CollectionMeta */
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| 32 | public CollectionMeta build_type_meta = null;
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| 33 | private Control controls = null;
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| 34 |
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| 35 | protected BuildTypeManager manager = null;
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| 36 | public BuildTypeManager() {
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| 37 | build_type_meta = new CollectionMeta(CollectionDesignManager.collect_config.getBuildType());
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[12162] | 38 | if (getBuildType().equals("")) {
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| 39 | build_type_meta.setValue(BUILD_TYPE_MG);
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| 40 | // must have an old collection, assume MG
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| 41 | }
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[12076] | 42 | listeners = new EventListenerList();
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| 43 | manager = this;
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| 44 | }
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| 45 |
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| 46 | public void addBuildTypeListener(BuildTypeListener listener) {
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| 47 | listeners.add(BuildTypeListener.class, listener);
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| 48 | }
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| 49 |
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| 50 | protected void notifyListeners(String new_build_type) {
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| 51 | Object[] concerned = listeners.getListenerList();
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| 52 | for(int i = 0; i < concerned.length ; i++) {
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| 53 | if(concerned[i] == BuildTypeListener.class) {
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| 54 | ((BuildTypeListener)concerned[i+1]).buildTypeChanged(new_build_type);
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| 55 | }
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| 56 | }
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| 57 | concerned = null;
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| 58 | }
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| 59 |
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| 60 |
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| 61 | public void promptForNewBuildType() {
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| 62 |
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| 63 | BuildTypePrompt btp = new BuildTypePrompt(build_type_meta.getValue(CollectionMeta.TEXT));
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| 64 | }
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| 65 |
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| 66 | public boolean isMGPP () {
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| 67 |
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| 68 | return getBuildType().equals(BUILD_TYPE_MGPP);
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| 69 | }
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| 70 | public boolean isMG () {
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| 71 |
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| 72 | return getBuildType().equals(BUILD_TYPE_MG);
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| 73 | }
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| 74 | public boolean isLucene () {
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| 75 |
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| 76 | return getBuildType().equals(BUILD_TYPE_LUCENE);
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| 77 | }
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| 78 |
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| 79 |
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| 80 | public String getBuildType() {
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| 81 | return build_type_meta.getValue(CollectionMeta.TEXT);
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| 82 | }
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| 83 |
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| 84 | public Control getControls() {
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| 85 | if (controls == null) {
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| 86 | controls = new BuildTypeControl();
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| 87 | }
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| 88 | return controls;
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| 89 | }
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| 90 |
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| 91 | public interface BuildTypeListener
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| 92 | extends EventListener {
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| 93 | public void buildTypeChanged(String new_build_type);
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| 94 | }
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| 95 |
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| 96 | private class BuildTypeControl
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| 97 | extends JPanel
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| 98 | implements Control, BuildTypeListener {
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| 99 |
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| 100 | JLabel label = null;
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| 101 | JButton change_button = null;
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| 102 |
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| 103 | public BuildTypeControl() {
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| 104 | super();
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[18412] | 105 | this.setComponentOrientation(Dictionary.getOrientation());
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| 106 |
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[12076] | 107 | JPanel spacer_panel = new JPanel();
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[18412] | 108 | spacer_panel.setComponentOrientation(Dictionary.getOrientation());
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| 109 |
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[12076] | 110 | JPanel main_panel = new JPanel();
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[18412] | 111 | main_panel.setComponentOrientation(Dictionary.getOrientation());
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[12607] | 112 | /* may be CDM.BuildTypeManager.mg, CDM.BuildTYpeManager.mgpp, CDM.BuildTypeManager.lucene */
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[12123] | 113 | label = new JLabel(Dictionary.get("CDM.BuildTypeManager.Current_Type", getBuildTypeString(getBuildType())));
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[18412] | 114 | label.setComponentOrientation(Dictionary.getOrientation());
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| 115 |
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| 116 | change_button = new GLIButton(Dictionary.get("CDM.BuildTypeManager.Change"), Dictionary.get("CDM.BuildTypeManager.Change_Tooltip"));
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[12123] | 117 |
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[12076] | 118 | change_button.addActionListener(new ActionListener() {
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| 119 | public void actionPerformed(ActionEvent event) {
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| 120 | promptForNewBuildType();
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| 121 | }
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| 122 | });
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| 123 |
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| 124 | main_panel.setLayout(new BorderLayout(10,10));
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| 125 | main_panel.add(label, BorderLayout.CENTER);
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[18412] | 126 | main_panel.add(change_button, BorderLayout.LINE_END);
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[12076] | 127 |
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| 128 | setBorder(BorderFactory.createEmptyBorder(0,5,0,0));
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| 129 | setLayout(new BorderLayout());
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| 130 | add(spacer_panel, BorderLayout.CENTER);
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[18412] | 131 | add(main_panel, BorderLayout.LINE_END);
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[12076] | 132 |
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| 133 | manager.addBuildTypeListener(this);
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| 134 | }
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| 135 |
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| 136 | public void loseFocus() {}
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| 137 | public void gainFocus() {}
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| 138 | public void destroy() {}
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| 139 |
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| 140 | private String getBuildTypeString(String build_type) {
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| 141 | if (build_type.equals(BUILD_TYPE_MG)) {
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| 142 | return BUILD_TYPE_MG_STR;
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| 143 | }
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| 144 | if (build_type.equals(BUILD_TYPE_MGPP)) {
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| 145 | return BUILD_TYPE_MGPP_STR;
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| 146 | }
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| 147 | if (build_type.equals(BUILD_TYPE_LUCENE)) {
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| 148 | return BUILD_TYPE_LUCENE_STR;
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| 149 | }
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| 150 | return "";
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| 151 | }
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| 152 |
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| 153 |
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| 154 | public void buildTypeChanged(String new_build_type) {
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| 155 | label.setText(Dictionary.get("CDM.BuildTypeManager.Current_Type", getBuildTypeString(new_build_type)));
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| 156 | }
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| 157 | }
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| 158 |
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| 159 | private class BuildTypePrompt
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| 160 | extends ModalDialog {
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| 161 |
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| 162 | private JDialog self;
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| 163 |
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| 164 | private JRadioButton mg_button = null;
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| 165 | private JRadioButton mgpp_button = null;
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| 166 | private JRadioButton lucene_button = null;
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| 167 |
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| 168 | private JTextArea description_textarea = null;
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| 169 |
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| 170 | JButton ok_button = null;
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| 171 | JButton cancel_button = null;
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| 172 |
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| 173 | public BuildTypePrompt(String current_build_type) {
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| 174 | super(Gatherer.g_man, true);
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| 175 | this.self = this;
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| 176 | setSize(DIALOG_SIZE);
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[12123] | 177 | setTitle(Dictionary.get("CDM.BuildTypeManager.Title"));
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[18412] | 178 | this.setComponentOrientation(Dictionary.getOrientation());
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[12102] | 179 | mg_button = new JRadioButton(BUILD_TYPE_MG_STR);
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[18412] | 180 | mg_button.setComponentOrientation(Dictionary.getOrientation());
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[12076] | 181 | mg_button.setActionCommand(BUILD_TYPE_MG);
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[12102] | 182 | mgpp_button = new JRadioButton(BUILD_TYPE_MGPP_STR);
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[18412] | 183 | mgpp_button.setComponentOrientation(Dictionary.getOrientation());
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[12076] | 184 | mgpp_button.setActionCommand(BUILD_TYPE_MGPP);
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[12102] | 185 | lucene_button = new JRadioButton(BUILD_TYPE_LUCENE_STR);
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[18412] | 186 | lucene_button.setComponentOrientation(Dictionary.getOrientation());
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[12076] | 187 | lucene_button.setActionCommand(BUILD_TYPE_LUCENE);
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| 188 |
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| 189 | BuildTypeButtonListener btbl = new BuildTypeButtonListener();
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| 190 | mg_button.addActionListener(btbl);
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| 191 | mgpp_button.addActionListener(btbl);
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| 192 | lucene_button.addActionListener(btbl);
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| 193 |
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| 194 | ButtonGroup build_type_group = new ButtonGroup();
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| 195 | build_type_group.add(mgpp_button);
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| 196 | build_type_group.add(mg_button);
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| 197 | build_type_group.add(lucene_button);
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[18412] | 198 |
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[12076] | 199 | if (current_build_type != null) {
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| 200 | if (current_build_type.equals(BUILD_TYPE_MGPP)) {
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| 201 | mgpp_button.setSelected(true);
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| 202 | } else if (current_build_type.equals(BUILD_TYPE_MG)) {
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| 203 | mg_button.setSelected(true);
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| 204 | } else if (current_build_type.equals(BUILD_TYPE_LUCENE)) {
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| 205 | lucene_button.setSelected(true);
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| 206 | }
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| 207 | }
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| 208 |
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| 209 | JPanel radio_pane = new JPanel();
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| 210 | radio_pane.setLayout(new GridLayout(3,1));
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| 211 | radio_pane.add(mgpp_button);
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| 212 | radio_pane.add(mg_button);
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| 213 | radio_pane.add(lucene_button);
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[18412] | 214 | radio_pane.setComponentOrientation(Dictionary.getOrientation());
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| 215 |
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[12076] | 216 | description_textarea = new JTextArea();
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| 217 | description_textarea.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
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[12607] | 218 | /* may be CDM.BuildTypeManager.mg_Description, CDM.BuildTYpeManager.mgpp_Description, CDM.BuildTypeManager.lucene_Description */
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[12076] | 219 | description_textarea.setText(Dictionary.get("CDM.BuildTypeManager."+current_build_type+"_Description"));
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[12129] | 220 | description_textarea.setLineWrap(true);
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| 221 | description_textarea.setWrapStyleWord(true);
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[18412] | 222 | description_textarea.setComponentOrientation(Dictionary.getOrientation());
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| 223 |
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| 224 | cancel_button = new GLIButton(Dictionary.get("General.Cancel"), Dictionary.get("General.Cancel_Tooltip"));
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[12123] | 225 |
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[12076] | 226 | cancel_button.addActionListener(new ActionListener() {
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| 227 | public void actionPerformed(ActionEvent event) {
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| 228 | self.dispose();
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| 229 | }
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| 230 | });
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| 231 |
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[12123] | 232 | ok_button = new GLIButton(Dictionary.get("General.OK"), Dictionary.get("General.OK_Tooltip"));
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| 233 |
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[12076] | 234 | ok_button.addActionListener(new ActionListener() {
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| 235 | public void actionPerformed(ActionEvent event) {
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| 236 | String new_build_type = BUILD_TYPE_MGPP;
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| 237 | if (mgpp_button.isSelected()) {
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| 238 | new_build_type = BUILD_TYPE_MGPP;
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| 239 | } else if (mg_button.isSelected()) {
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| 240 | new_build_type = BUILD_TYPE_MG;
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| 241 | } else if (lucene_button.isSelected()) {
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| 242 | new_build_type = BUILD_TYPE_LUCENE;
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| 243 | }
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| 244 | if (!build_type_meta.getValue(CollectionMeta.TEXT).equals(new_build_type)) {
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[18609] | 245 | manager.notifyListeners(new_build_type);
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[12076] | 246 | build_type_meta.setValue(new_build_type);
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| 247 | }
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| 248 | self.dispose();
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| 249 | }
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| 250 | });
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[13073] | 251 | // tell the CDM that we have (possibly) changed
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| 252 | ok_button.addActionListener(CollectionDesignManager.buildcol_change_listener);
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[12076] | 253 | JPanel button_pane = new JPanel();
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| 254 | button_pane.setLayout(new GridLayout(1,2));
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| 255 | button_pane.add(ok_button);
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| 256 | button_pane.add(cancel_button);
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[18412] | 257 | button_pane.setComponentOrientation(Dictionary.getOrientation());
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| 258 |
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[12076] | 259 | JPanel content_pane = (JPanel) getContentPane();
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| 260 | content_pane.setOpaque(true);
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| 261 | content_pane.setLayout(new BorderLayout());
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| 262 | content_pane.add(radio_pane, BorderLayout.NORTH);
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[12129] | 263 | content_pane.add(new JScrollPane(description_textarea), BorderLayout.CENTER);
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[12076] | 264 | content_pane.add(button_pane, BorderLayout.SOUTH);
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[18412] | 265 | content_pane.setComponentOrientation(Dictionary.getOrientation());
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| 266 |
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[12076] | 267 | // Center and display.
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| 268 | Dimension screen_size = Configuration.screen_size;
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| 269 | this.setLocation((screen_size.width - DIALOG_SIZE.width) / 2, (screen_size.height - DIALOG_SIZE.height) / 2);
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| 270 | this.setVisible(true); // blocks until the dialog is killed
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| 271 |
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| 272 | }
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| 273 |
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| 274 | public void loseFocus() {
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| 275 |
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| 276 | }
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| 277 | public void gainFocus() {
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| 278 |
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| 279 | }
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| 280 | public void destroy() {
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| 281 |
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| 282 | }
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| 283 |
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| 284 | private class BuildTypeButtonListener
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| 285 | implements ActionListener {
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| 286 |
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| 287 | public void actionPerformed(ActionEvent event) {
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| 288 | description_textarea.setText(Dictionary.get("CDM.BuildTypeManager."+event.getActionCommand()+"_Description"));
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| 289 | }
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| 290 | }
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| 291 | }
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| 292 | }
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