svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.swing / org.gvsig.expressionevaluator.swing.impl / src / main / java / org / gvsig / expressionevaluator / swing / impl / HistoryController.java @ 44267
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1 | 44267 | jjdelcerro | package org.gvsig.expressionevaluator.swing.impl; |
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2 | |||
3 | import java.awt.Point; |
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4 | import java.awt.event.ActionEvent; |
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5 | import java.awt.event.ActionListener; |
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6 | import javax.swing.JButton; |
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7 | import javax.swing.JMenu; |
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8 | import javax.swing.JMenuItem; |
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9 | import javax.swing.JPopupMenu; |
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10 | import org.apache.commons.lang3.StringUtils; |
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11 | import org.gvsig.expressionevaluator.Expression; |
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12 | import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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13 | import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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14 | import org.gvsig.expressionevaluator.History; |
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15 | import org.gvsig.tools.ToolsLocator; |
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16 | import org.gvsig.tools.i18n.I18nManager; |
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17 | import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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18 | import org.gvsig.tools.swing.api.windowmanager.Dialog; |
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19 | import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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20 | import org.gvsig.tools.swing.api.windowmanager.WindowManager_v2; |
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21 | import org.gvsig.tools.swing.icontheme.IconTheme; |
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22 | |||
23 | /**
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24 | *
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25 | * @author jjdelcerro
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26 | */
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27 | public abstract class HistoryController { |
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28 | |||
29 | private final JButton button; |
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30 | |||
31 | public HistoryController(JButton button) { |
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32 | this.button = button;
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33 | if( this.button!=null ) { |
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34 | IconTheme iconTheme = ToolsSwingLocator.getIconThemeManager().getCurrent(); |
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35 | this.button.setIcon(iconTheme.get("expressionbuilder-history")); |
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36 | this.button.addActionListener(new ActionListener() { |
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37 | @Override
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38 | public void actionPerformed(ActionEvent e) { |
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39 | doHistory(); |
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40 | } |
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41 | }); |
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42 | } |
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43 | |||
44 | } |
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45 | |||
46 | public abstract void updateExpression(Expression expression); |
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47 | |||
48 | private void doHistory() { |
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49 | JPopupMenu popup = createMenu().getPopupMenu();
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50 | Point p = this.button.getLocationOnScreen(); |
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51 | popup.show(this.button, 0, this.button.getHeight()); |
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52 | } |
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53 | |||
54 | public JMenu createMenu() { |
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55 | I18nManager i18n = ToolsLocator.getI18nManager(); |
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56 | ExpressionEvaluatorManager theManager = ExpressionEvaluatorLocator.getManager(); |
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57 | JMenu menu = new JMenu(i18n.getTranslation("_History")); |
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58 | History history = theManager.getHistory(); |
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59 | if( !history.isEmpty() ) {
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60 | for (Expression expression : history) { |
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61 | menu.add(createHistoryMenuItem(expression)); |
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62 | } |
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63 | menu.addSeparator(); |
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64 | } |
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65 | JMenuItem showAllHistory = new JMenuItem(i18n.getTranslation("_Show_all_history")); |
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66 | showAllHistory.addActionListener(new ActionListener() { |
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67 | @Override
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68 | public void actionPerformed(ActionEvent e) { |
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69 | doShowHistoryDialog(); |
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70 | } |
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71 | }); |
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72 | menu.add(showAllHistory); |
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73 | return menu;
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74 | } |
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75 | |||
76 | private JMenuItem createHistoryMenuItem(final Expression expression) { |
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77 | JMenuItem item = new JMenuItem(StringUtils.abbreviate(expression.getPhrase(), 45)); |
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78 | item.addActionListener(new ActionListener() { |
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79 | @Override
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80 | public void actionPerformed(ActionEvent e) { |
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81 | updateExpression(expression); |
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82 | } |
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83 | }); |
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84 | return item;
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85 | } |
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86 | |||
87 | private void doShowHistoryDialog() { |
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88 | WindowManager_v2 winManager = (WindowManager_v2) ToolsSwingLocator.getWindowManager(); |
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89 | final DefaultHistoryPanel panel = new DefaultHistoryPanel(); |
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90 | final Dialog dialog = winManager.createDialog( |
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91 | panel, |
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92 | "History",
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93 | null,
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94 | WindowManager_v2.BUTTONS_OK_CANCEL |
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95 | ); |
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96 | dialog.addActionListener(new ActionListener() { |
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97 | @Override
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98 | public void actionPerformed(ActionEvent e) { |
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99 | if( dialog.getAction()!=WindowManager_v2.BUTTON_OK ) {
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100 | return;
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101 | } |
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102 | updateExpression(panel.getExpression()); |
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103 | } |
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104 | }); |
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105 | dialog.show(WindowManager.MODE.DIALOG); |
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106 | } |
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107 | |||
108 | } |