Example usage for org.eclipse.jface.util PropertyChangeEvent getOldValue

Introduction

In this page you can find the example usage for org.eclipse.jface.util PropertyChangeEvent getOldValue.

Prototype

public Object getOldValue() 

Source Link

Document

Returns the old value of the property.

Usage

From source file:au.gov.ga.earthsci.common.ui.color.ColorMapEditor.java

License:Apache License

private void wireMapListeners() {
    map.addPropertyChangeListener(MutableColorMap.COLOR_MAP_ENTRY_CHANGE_EVENT, new PropertyChangeListener() {
        @Override/*from   w  w  w.ja va 2 s.c o  m*/
        public void propertyChange(java.beans.PropertyChangeEvent evt) {
            Display.getCurrent().asyncExec(new Runnable() {
                @Override
                public void run() {
                    entriesTable.refresh();

                    populateColors();
                    gradientCanvas.redraw();
                }
            });
        }
    });

    map.addPropertyChangeListener(MutableColorMap.ENTRY_MOVED_EVENT, new PropertyChangeListener() {
        @SuppressWarnings("unchecked")
        @Override
        public void propertyChange(java.beans.PropertyChangeEvent evt) {
            Entry<Double, Color> oldEntry = (Entry<Double, Color>) evt.getOldValue();
            Entry<Double, Color> newEntry = (Entry<Double, Color>) evt.getNewValue();
            if (currentEntryValue == null || oldEntry.getKey().equals(currentEntryValue)) {
                currentEntryValue = newEntry.getKey();

                entriesTable.refresh();
                selectTableEntry(newEntry);
            }
        }
    });

    map.addPropertyChangeListener(MutableColorMap.ENTRY_ADDED_EVENT, new PropertyChangeListener() {

        @Override
        public void propertyChange(java.beans.PropertyChangeEvent evt) {
            @SuppressWarnings("unchecked")
            Entry<Double, Color> newEntry = (Entry<Double, Color>) evt.getNewValue();
            final Marker newMarker = addMarker(newEntry);

            Display.getCurrent().asyncExec(new Runnable() {
                @Override
                public void run() {
                    markerCanvas.redraw(newMarker.bounds.x, newMarker.bounds.y, newMarker.bounds.width,
                            newMarker.bounds.height, true);
                };
            });
        }
    });

    map.addPropertyChangeListener(MutableColorMap.MODE_CHANGE_EVENT, new PropertyChangeListener() {
        @Override
        public void propertyChange(java.beans.PropertyChangeEvent evt) {
            Display.getCurrent().asyncExec(new Runnable() {
                @Override
                public void run() {
                    populateColors();
                    gradientCanvas.redraw();

                    modeCombo.setSelection(new StructuredSelection(map.getMode()));
                };
            });
        }
    });

    map.addPropertyChangeListener(MutableColorMap.NODATA_CHANGE_EVENT, new PropertyChangeListener() {
        @Override
        public void propertyChange(java.beans.PropertyChangeEvent evt) {
            updateNodataEditorFromMap();
            if (map.getMode() == InterpolationMode.EXACT_MATCH) {
                Display.getCurrent().asyncExec(new Runnable() {
                    @Override
                    public void run() {
                        populateColors();
                        gradientCanvas.redraw();
                    }
                });
            }
        }
    });
}

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From source file:carisma.ui.eclipse.preferences.pages.Carisma_index.java

License:Open Source License

/**
 * //from   w  w  w . jav a 2 s . co  m
 * @param composite the composite
 */
private void selectEditor(final Composite composite) {

    this.editors = new EditorRadioGroupFieldEditor(Constants.EDITOR_SELECTION_ART, "Open a Model with", 1,
            new String[][] { { "&Editor selection combo box", Constants.MANUALLY },
                    { "&Use editor priority list", Constants.AUTO }, },
            composite, true, getPreferenceStore().getString(Constants.EDITOR_SELECTION_ART));

    this.editors.setPage(this);
    this.editors.setPreferenceStore(getPreferenceStore());
    this.editors.load();

    this.edGroup = new Group(composite, SWT.NONE);

    this.list = new EditorPriorityList(Constants.EDITORS_LIST, "Editor priority list", this.edGroup);
    this.list.setPage(this);
    this.list.setPreferenceStore(getPreferenceStore());
    this.list.load();

    selectionArtChanged(getPreferenceStore().getString(Constants.EDITOR_SELECTION_ART));

    this.editors.setPropertyChangeListener(new IPropertyChangeListener() {
        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (!event.getNewValue().toString().equals(event.getOldValue().toString())) {
                //               updateApplyButton();               
                String newSelectionIdValue = event.getNewValue().toString();
                Carisma_index.this.editors.setEditorSelectionId(newSelectionIdValue);
                selectionArtChanged(newSelectionIdValue);
            }
        }
    });
}

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From source file:chuck.terran.admin.ui.jface.LineFieldEditor.java

License:Open Source License

/**
 * Returns the change button for this field editor.
 *
 * @param parent/*from  w ww .jav  a  2  s  .  co  m*/
 *            The control to create the button in if required.
 * @return the change button
 */
protected Button getChangeControl(Composite parent) {
    if (lineSelector == null) {
        lineSelector = new LineSelector(parent);
        lineSelector.addListener(new IPropertyChangeListener() {
            // forward the property change of the color selector
            @Override
            public void propertyChange(PropertyChangeEvent event) {
                LineFieldEditor.this.fireValueChanged(event.getProperty(), event.getOldValue(),
                        event.getNewValue());
                setPresentsDefaultValue(false);
            }
        });

    } else {
        checkParent(lineSelector.getButton(), parent);
    }
    return lineSelector.getButton();
}

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From source file:com.agynamix.platform.frontend.preferences.PlatformFieldEditorPreferencePage.java

License:Open Source License

public void propertyChange(PropertyChangeEvent event) {
    super.propertyChange(event);
    if (!event.getNewValue().equals(event.getOldValue())) {
        FieldEditor fe = (FieldEditor) event.getSource();
        List<IPropertyChangeListener> l = listeners.get(fe);
        if (l != null) {
            for (IPropertyChangeListener listener : l) {
                listener.propertyChange(event);
            }/*from  w w w  . j  ava  2s  . c om*/
        }
        // call IPreferenceDialogListeners
        for (IPreferenceDialogListener listener : preferenceDialogListeners) {
            listener.propertyChange(event);
        }
    }
}

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From source file:com.aptana.ide.logging.preferences.LoggingPreferenceWidget.java

License:Open Source License

/**
 * Creates appearance settings.//from ww  w .ja  v a  2 s.  c  om
 * @param parent - parent.
 */
private void createAppearance(Composite parent) {
    final Group appearanceGroup = new Group(parent, SWT.NONE);
    appearanceGroup.setLayout(new GridLayout(3, false));
    appearanceGroup.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
    appearanceGroup.setText(Messages.LoggingPreferenceWidget_1);

    Label label = new Label(appearanceGroup, SWT.NONE);
    label.setText(Messages.LoggingPreferenceWidget_CursorLineColor_Label);

    cursorLineColorSelector = new ColorSelector(appearanceGroup);
    cursorLineColorSelector.getButton()
            .setLayoutData(new GridData(SWT.LEFT, GridData.CENTER, false, false, 2, 1));
    cursorLineColorSelector.setEnabled(true);
    cursorLineColorSelector.addListener(new IPropertyChangeListener() {

        public void propertyChange(PropertyChangeEvent event) {

            RGB newRGB = (RGB) event.getNewValue();
            if (!newRGB.equals(event.getOldValue())) {
                provider.setCursorLineColor(newRGB);
            }

            cursorLineColorSelector.setColorValue(newRGB);
        }
    });

    label = new Label(appearanceGroup, SWT.NONE);
    label.setText(Messages.LoggingPreferenceWidget_TextForegroundColor_Label);
    textForegroundColorSelector = new ColorSelector(appearanceGroup);
    textForegroundColorSelector.getButton()
            .setLayoutData(new GridData(SWT.LEFT, GridData.CENTER, false, false, 2, 1));
    textForegroundColorSelector.setEnabled(true);
    textForegroundColorSelector.addListener(new IPropertyChangeListener() {

        public void propertyChange(PropertyChangeEvent event) {

            RGB newRGB = (RGB) event.getNewValue();
            if (!newRGB.equals(event.getOldValue())) {
                provider.setTextForegroundColor(newRGB);
            }

            textForegroundColorSelector.setColorValue(newRGB);
        }
    });

    label = new Label(appearanceGroup, SWT.LEFT | SWT.CENTER);
    label.setText(Messages.LoggingPreferenceWidget_Font_Label);
    label.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));

    fontStyleLabel = new Label(appearanceGroup, SWT.LEFT | SWT.CENTER);
    fontStyleLabel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));

    final Button fontButton = new Button(appearanceGroup, SWT.NONE);
    fontButton.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
        }

        public void widgetSelected(SelectionEvent e) {
            if (provider != null) {
                FontDialog dialog = new FontDialog(fontButton.getShell());
                dialog.setFontList(getPreferences().getFontData());
                if (dialog.open() != null) {
                    FontData[] font = dialog.getFontList();
                    provider.setFont(font);
                    if (font != null && font.length > 0) {
                        String fontStr = font[0].getName() + "-" + font[0].getHeight(); //$NON-NLS-1$
                        fontStyleLabel.setText(fontStr);
                        appearanceGroup.layout(true, true);
                    }
                }
            }
        }
    });
    fontButton.setLayoutData(new GridData(GridData.CENTER, GridData.CENTER, false, false));
    fontButton.setText(Messages.LoggingPreferenceWidget_4);

    final Label charsetLabel = new Label(appearanceGroup, SWT.LEFT | SWT.CENTER);
    charsetLabel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));
    charsetLabel.setText(Messages.LoggingPreferenceWidget_5);

    charsetCombo = new Combo(appearanceGroup, SWT.LEFT | SWT.CENTER | SWT.READ_ONLY);
    charsetCombo.setLayoutData(new GridData(SWT.LEFT, GridData.CENTER, false, false, 2, 1));

    Collection<String> charsets = Charset.availableCharsets().keySet();
    String[] items = new String[charsets.size()];
    charsets.toArray(items);
    charsetCombo.setItems(items);

    charsetCombo.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
        }

        public void widgetSelected(SelectionEvent e) {
            if (provider != null) {
                String selected = charsetCombo.getItem(charsetCombo.getSelectionIndex());
                provider.setDefaultEncoding(selected);
            }
        }
    });
}

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From source file:com.bdaum.zoom.ui.internal.preferences.KeyPreferencePage.java

License:Open Source License

@SuppressWarnings("unused")
private void createDefinitionArea(Composite parent) {
    final Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    composite.setLayout(new GridLayout(2, false));
    new Label(composite, SWT.NONE).setText(Messages.getString("KeyPreferencePage.command2")); //$NON-NLS-1$
    nameField = new Text(composite, SWT.SINGLE | SWT.LEAD | SWT.BORDER | SWT.READ_ONLY);
    nameField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    new Label(composite, SWT.NONE).setText(Messages.getString("KeyPreferencePage.description")); //$NON-NLS-1$
    descriptionField = new Text(composite, SWT.MULTI | SWT.LEAD | SWT.BORDER | SWT.READ_ONLY | SWT.WRAP);
    GridData layoutData = new GridData(SWT.FILL, SWT.CENTER, true, false);
    layoutData.heightHint = 50;//  w  w  w  . jav a 2 s .c  o m
    descriptionField.setLayoutData(layoutData);
    new Label(composite, SWT.NONE).setText(Messages.getString("KeyPreferencePage.key_sequence")); //$NON-NLS-1$
    Composite keyGroup = new Composite(composite, SWT.NONE);
    keyGroup.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    keyGroup.setLayout(layout);
    keyField = new Text(keyGroup, SWT.SINGLE | SWT.LEAD | SWT.BORDER);
    keyField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    keySequenceField = new KeySequenceText(keyField);
    keySequenceField.setKeyStrokeLimit(2);
    keySequenceField.addPropertyChangeListener(new IPropertyChangeListener() {
        public final void propertyChange(final PropertyChangeEvent event) {
            if (!event.getOldValue().equals(event.getNewValue())) {
                final KeySequence keySequence = keySequenceField.getKeySequence();
                if (selectedCommand == null || !keySequence.isComplete())
                    return;
                boolean empty = keySequence.isEmpty();
                Binding newBinding;
                Binding b = commandMap.get(selectedCommand.getId());
                if (b != null) {
                    if (!keySequence.equals(b.getTriggerSequence())) {
                        newBinding = new KeyBinding(keySequence, empty ? null : b.getParameterizedCommand(),
                                activeSchemeId, b.getContextId(), null, null, null, Binding.USER);
                        userMap.remove(b.getTriggerSequence());
                        userMap.put(keySequence, newBinding);
                        if (empty)
                            commandMap.remove(selectedCommand.getId());
                        else
                            commandMap.put(selectedCommand.getId(), newBinding);
                    }
                } else if (!empty) {
                    ParameterizedCommand pc = new ParameterizedCommand(selectedCommand, null);
                    newBinding = new KeyBinding(keySequence, pc, activeSchemeId,
                            "org.eclipse.ui.contexts.window", //$NON-NLS-1$
                            null, null, null, Binding.USER);
                    userMap.put(keySequence, newBinding);
                    commandMap.put(selectedCommand.getId(), newBinding);
                }
                refreshViewer();
                doValidate();
                keyField.setSelection(keyField.getTextLimit());
            }
        }
    });
    final Button helpButton = new Button(keyGroup, SWT.ARROW | SWT.LEFT);
    helpButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    helpButton.setToolTipText(Messages.getString("KeyPreferencePage.add_a_special_key")); //$NON-NLS-1$
    // Arrow buttons aren't normally added to the tab list. Let's fix that.
    final Control[] tabStops = keyGroup.getTabList();
    final ArrayList<Control> newTabStops = new ArrayList<Control>();
    for (int i = 0; i < tabStops.length; i++) {
        Control tabStop = tabStops[i];
        newTabStops.add(tabStop);
        if (keyField.equals(tabStop))
            newTabStops.add(helpButton);
    }
    keyGroup.setTabList(newTabStops.toArray(new Control[newTabStops.size()]));

    // Construct the menu to attach to the above button.
    final Menu addKeyMenu = new Menu(helpButton);
    final Iterator<?> trappedKeyItr = KeySequenceText.TRAPPED_KEYS.iterator();
    while (trappedKeyItr.hasNext()) {
        final KeyStroke trappedKey = (KeyStroke) trappedKeyItr.next();
        final MenuItem menuItem = new MenuItem(addKeyMenu, SWT.PUSH);
        menuItem.setText(trappedKey.format());
        menuItem.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                keySequenceField.insert(trappedKey);
                keyField.setFocus();
                keyField.setSelection(keyField.getTextLimit());
            }
        });
    }
    helpButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent selectionEvent) {
            Point buttonLocation = helpButton.getLocation();
            buttonLocation = composite.toDisplay(buttonLocation.x, buttonLocation.y);
            Point buttonSize = helpButton.getSize();
            addKeyMenu.setLocation(buttonLocation.x, buttonLocation.y + buttonSize.y);
            addKeyMenu.setVisible(true);
        }
    });
    new Label(composite, SWT.NONE);
    userLabel = new Label(composite, SWT.NONE);
    userLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
}

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From source file:com.generalrobotix.ui.GrxPluginManager.java

License:Open Source License

@SuppressWarnings("unchecked")
public void propertyChange(PropertyChangeEvent event) {
    if (event.getProperty().equals("userItemChange")) {
        String newItemList = (String) event.getNewValue();
        String[] newItems = newItemList.split(PreferenceConstants.SEPARATOR, -1);
        String oldItemList = (String) event.getOldValue();
        String[] oldItems = oldItemList.split(PreferenceConstants.SEPARATOR, -1);
        IPreferenceStore store = Activator.getDefault().getPreferenceStore();
        String userItemPathList = store
                .getString(PreferenceConstants.USERITEM + "." + PreferenceConstants.CLASSPATH);
        String[] userItemPath = userItemPathList.split(PreferenceConstants.SEPARATOR, -1);
        String userItemVisibleList = store
                .getString(PreferenceConstants.USERITEM + "." + PreferenceConstants.VISIBLE);
        String[] userItemVisible = userItemVisibleList.split(PreferenceConstants.SEPARATOR, -1);
        Vector<Integer> delList = new Vector<Integer>();
        for (int i = 0; i < oldItems.length; i++) {
            boolean flg = false;
            for (String newItem : newItems) {
                if (newItem.equals(oldItems[i])) {
                    flg = true;/*from w w  w . j a v a  2  s  .c  o  m*/
                    break;
                }
            }
            if (!flg && !oldItems[i].equals(""))
                delList.add(new Integer(i));

        }

        OrderedHashMap modes = (OrderedHashMap) getItemMap(GrxModeInfoItem.class);
        for (Integer i : delList) {
            Class<? extends GrxBasePlugin> itemClass = null;
            try {
                itemClass = (Class<? extends GrxBasePlugin>) Class.forName(oldItems[i.intValue()], false,
                        pluginLoader_);
            } catch (ClassNotFoundException e) {
                continue;
            }
            if (currentMode_.activeItemClassList_.contains(itemClass))
                removeItems((Class<? extends GrxBaseItem>) itemClass);
            Iterator<GrxModeInfoItem> it = modes.values().iterator();
            while (it.hasNext()) {
                GrxModeInfoItem mode = it.next();
                if (mode.activeItemClassList_.contains(itemClass))
                    mode.activeItemClassList_.remove(itemClass);
            }
        }
        for (int i = 0; i < newItems.length; i++) {
            pluginLoader_.addURL(userItemPath[i]);
            Class<? extends GrxBasePlugin> itemClass = null;
            try {
                itemClass = (Class<? extends GrxBasePlugin>) Class.forName(newItems[i], false, pluginLoader_);
            } catch (ClassNotFoundException e) {
                continue;
            }
            Iterator<GrxModeInfoItem> it = modes.values().iterator();
            while (it.hasNext()) {
                GrxModeInfoItem mode = it.next();
                if (mode.activeItemClassList_.contains(itemClass)) {
                    PluginInfo pi = pinfoMap_.get(itemClass);
                    pi.visible = userItemVisible[i].equals("true") ? true : false;
                    pinfoMap_.put(itemClass, pi);
                } else {
                    if (pluginLoader_.existClass(newItems[i])) {
                        Class<? extends GrxBasePlugin> plugin = registerPlugin(newItems[i]);
                        if (plugin != null) {
                            PluginInfo pi = pinfoMap_.get(plugin);
                            pi.visible = userItemVisible[i].equals("true") ? true : false;
                            pinfoMap_.put(plugin, pi);
                            mode.addItemClassList(plugin);
                        }
                    }
                }
            }
        }
    } else if (event.getProperty().equals(PreferenceConstants.FONT_TABLE)) {
        Activator.getDefault().updateTableFont();
        List<GrxBaseView> list = getViewList();
        for (GrxBaseView v : list) {
            v.updateTableFont();
        }
    } else if (event.getProperty().equals(PreferenceConstants.FONT_EDITER)) {
        Activator.getDefault().updateEditerFont();
        List<GrxBaseView> list = getViewList();
        for (GrxBaseView v : list) {
            v.updateEditerFont();
        }
    }
    itemChange(currentMode_, CHANGE_MODE);
}

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From source file:com.google.cloud.tools.eclipse.preferences.areas.FieldEditorWrapper.java

License:Apache License

@Override
public Control createContents(Composite parent) {
    Composite container = new Composite(parent, SWT.NONE);
    parent.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    fieldEditor = createFieldEditor(container);
    fieldEditor.setPage(messages);//from w  w  w  . ja  v  a 2 s.  c o m
    fieldEditor.setPropertyChangeListener(new IPropertyChangeListener() {
        @Override
        public void propertyChange(PropertyChangeEvent event) {
            if (FieldEditor.IS_VALID.equals(event.getProperty())) {
                fireValueChanged(IS_VALID, event.getOldValue(), event.getNewValue());
            } else if (FieldEditor.VALUE.equals(event.getProperty())) {
                fireValueChanged(VALUE, event.getOldValue(), event.getNewValue());
            }
        }
    });
    fieldEditor.setPreferenceStore(getPreferenceStore());
    fieldEditor.load();
    fieldEditor.fillIntoGrid(container, fieldEditor.getNumberOfControls());
    return container;
}

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From source file:com.iw.plugins.spindle.core.TapestryCore.java

License:Mozilla Public License

public void propertyChange(PropertyChangeEvent event) {
    if (event.getProperty().equals(CACHE_GRAMMAR_PREFERENCE)) {

        boolean oldValue = ((Boolean) event.getOldValue()).booleanValue();
        boolean newValue = ((Boolean) event.getNewValue()).booleanValue();
        if (oldValue != newValue && !newValue) {
            // clear the cache
            if (!newValue)
                TapestryDOMParserConfiguration.clearCache();

            // force full builds
            TapestryArtifactManager.getTapestryArtifactManager().invalidateBuildStates();
        }//from  w w w  .j a v a2s.co  m
    }

}

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From source file:com.iw.plugins.spindle.ui.util.PreferenceStoreWrapper.java

License:Mozilla Public License

public void propertyChange(PropertyChangeEvent event) {
    fPluginPreferences.firePropertyChangeEvent(event.getProperty(), event.getOldValue(), event.getNewValue());
}

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