Example usage for org.eclipse.jface.preference IPreferenceStore firePropertyChangeEvent

Introduction

In this page you can find the example usage for org.eclipse.jface.preference IPreferenceStore firePropertyChangeEvent.

Prototype

void firePropertyChangeEvent(String name, Object oldValue, Object newValue);

Source Link

Document

Fires a property change event corresponding to a change to the current value of the preference with the given name.

Usage

From source file:mmrnmhrm.ui.preferences.pages.DeeAppearancePreferencePage.java

License:Open Source License

/** Triggers a refresh on all viewers with model element label providers. 
 * (Uses a workaround to trigger refresh in {@link AppearanceAwareLabelProvider} ) */
protected void refreshIDEViewers() {
    IPreferenceStore prefStore = DeeUIPlugin.getInstance().getPreferenceStore();
    String value = prefStore.getString(PreferenceConstants.APPEARANCE_METHOD_RETURNTYPE);
    prefStore.firePropertyChangeEvent(PreferenceConstants.APPEARANCE_METHOD_RETURNTYPE, value, value);
}

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From source file:net.sf.solareclipse.ui.preferences.ChainedPreferenceStore.java

License:Open Source License

public static void startPropagating(final IPreferenceStore source, final IPreferenceStore target,
        final Set keys) {
    for (Iterator i = keys.iterator(); i.hasNext();) {
        String key = (String) i.next();
        target.setDefault(key, source.getString(key));
    }//  ww  w. j  a  v  a  2  s  . c  o  m

    source.addPropertyChangeListener(new IPropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            String key = event.getProperty();

            if (keys.contains(key)) {
                target.setDefault(key, source.getString(key));
                if (target.isDefault(key)) {
                    target.firePropertyChangeEvent(key, event.getOldValue(), event.getNewValue());
                }
            }
        }
    });
}

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From source file:net.sourceforge.javahexeditor.plugin.editors.HexEditorPreferencesPage.java

License:Open Source License

@Override
public boolean performOk() {
    IPreferenceStore store = HexEditorPlugin.getDefault().getPreferenceStore();
    FontData fontData = preferences.getFontData();
    store.setValue(Preferences.FONT_NAME, fontData.getName());
    store.setValue(Preferences.FONT_STYLE, fontData.getStyle());
    store.setValue(Preferences.FONT_SIZE, fontData.getHeight());
    store.firePropertyChangeEvent(Preferences.FONT_DATA, null, fontData);

    try {/*from w  ww. ja va  2 s. c o  m*/
        InstanceScope.INSTANCE.getNode(HexEditorPlugin.ID).flush();
    } catch (BackingStoreException ex) {

        throw new RuntimeException("Cannot store preferences for plugin '" + HexEditorPlugin.ID + "'", ex);
    }

    return true;
}

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From source file:org.eclipse.debug.internal.ui.DebugUIPreferenceInitializer.java

License:Open Source License

/**
 * Sets the default value and fires a property
 * change event if necessary./*from   www.  ja  v a2 s . c o  m*/
 * 
 * @param store   the preference store
 * @param key the preference key
 * @param newValue the new value
 * @param fireEvent <code>false</code> if no event should be fired
 * @since 3.4
 */
private static void setDefault(IPreferenceStore store, String key, RGB newValue, boolean fireEvent) {
    if (!fireEvent) {
        PreferenceConverter.setDefault(store, key, newValue);
    } else {
        RGB oldValue = null;
        if (store.isDefault(key))
            oldValue = PreferenceConverter.getDefaultColor(store, key);

        PreferenceConverter.setDefault(store, key, newValue);

        if (oldValue != null && !oldValue.equals(newValue))
            store.firePropertyChangeEvent(key, oldValue, newValue);
    }
}

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From source file:org.eclipse.editorconfig.ui.internal.preferences.EditorConfigUIPreferenceInitializer.java

License:Open Source License

/**
 * Sets the default value and fires a property change event if necessary.
 *
 * @param store/* w  ww  . jav  a  2  s. c o  m*/
 *            the preference store
 * @param key
 *            the preference key
 * @param newValue
 *            the new value
 * @param fireEvent
 *            <code>false</code> if no event should be fired
 */
private static void setDefault(IPreferenceStore store, String key, RGB newValue, boolean fireEvent) {
    if (!fireEvent) {
        PreferenceConverter.setDefault(store, key, newValue);
        return;
    }

    RGB oldValue = null;
    if (store.isDefault(key)) {
        oldValue = PreferenceConverter.getDefaultColor(store, key);
    }
    PreferenceConverter.setDefault(store, key, newValue);

    if (oldValue != null && !oldValue.equals(newValue)) {
        store.firePropertyChangeEvent(key, oldValue, newValue);
    }
}

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From source file:org.eclipse.graphiti.ui.editor.DefaultPaletteBehavior.java

License:Open Source License

/**
 * Initializes the used GEF palette viewer to display the palette as
 * defined. The default implementation initializes the preference store with
 * the GEF {@link DefaultPaletteViewerPreferences} and triggers a refresh of
 * the palette.//  w  w w. j  av a2 s . c  om
 */
public void initializeViewer() {
    // Set preference-store for palette
    PaletteViewer paletteViewer = diagramBehavior.getEditDomain().getPaletteViewer();
    if (paletteViewer != null) {
        IPreferenceStore store = GraphitiUIPlugin.getDefault().getPreferenceStore();
        paletteViewer.setPaletteViewerPreferences(new DefaultPaletteViewerPreferences(store));

        // Refresh the PaletteViewer
        // This can be achieved by firing a font-change-event from the
        // IPreferenceStore. It would be nicer, if the PaletteViewer would
        // have some kind of refresh()-method directly.
        store.firePropertyChangeEvent(PaletteViewerPreferences.PREFERENCE_FONT, null, null);
    }
}

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From source file:org.eclipse.graphiti.ui.internal.editor.DiagramEditorInternal.java

License:Open Source License

/**
 * Called to initialize the editor with its content. Here everything is
 * done, which is dependent of the IConfigurationProvider.
 *//*  w ww  .j  a v  a 2 s . c om*/
@Override
protected void initializeGraphicalViewer() {

    super.initializeGraphicalViewer();

    // register Actions
    IFeatureProvider featureProvider = getConfigurationProvider().getDiagramTypeProvider().getFeatureProvider();
    if (featureProvider != null) {
        IPrintFeature pf = featureProvider.getPrintFeature();
        if (pf != null) {
            registerAction(new PrintGraphicalViewerAction(getConfigurationProvider(),
                    getConfigurationProvider().getWorkbenchPart(), pf));
        }
    }

    buildNewObjectActions();

    // this will cause the ActionBarContributor to refresh with the
    // new actions (there is no specific refresh-action).
    if (getEditorSite().getActionBarContributor() != null)
        getEditorSite().getActionBarContributor().setActiveEditor(this);

    // setting ContextMenuProvider
    ContextMenuProvider contextMenuProvider = createContextMenuProvider();
    if (contextMenuProvider != null) {
        getGraphicalViewer().setContextMenu(contextMenuProvider);
        // the registration allows an extension of the context-menu by other
        // plugins
        if (shouldRegisterContextMenu()) {
            getSite().registerContextMenu(contextMenuProvider, getGraphicalViewer());
        }
    }

    // set contents
    getGraphicalViewer().setEditPartFactory(getConfigurationProvider().getEditPartFactory());
    getGraphicalViewer().setContents(getConfigurationProvider().getDiagram());

    // set preference-store for palette
    PaletteViewer paletteViewer = getEditDomain().getPaletteViewer();
    if (paletteViewer != null) {
        IPreferenceStore store = GraphitiUIPlugin.getDefault().getPreferenceStore();
        paletteViewer.setPaletteViewerPreferences(new DefaultPaletteViewerPreferences(store));

        // Refresh the PaletteViewer
        // This can be achieved by firing a font-change-event from the
        // IPreferenceStore.
        // It would be nicer, if the PaletteViewer would have some kind of
        // refresh()-method directly.
        store.firePropertyChangeEvent(PaletteViewerPreferences.PREFERENCE_FONT, null, null);
    }

    getGraphicalViewer().getControl().addMouseMoveListener(new MouseMoveListener() {
        @Override
        public void mouseMove(MouseEvent e) {
            setMouseLocation(e.x, e.y);
        }
    });

    getGraphicalViewer().addDropTargetListener(
            (TransferDropTargetListener) new ObjectsTransferDropTargetListener(getGraphicalViewer()));

    getGraphicalViewer()
            .addDropTargetListener(new GFTemplateTransferDropTargetListener(getGraphicalViewer(), this));
}

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From source file:org.eclipse.rap.ui.interactiondesign.layout.LayoutRegistry.java

License:Open Source License

/**
 * Saves the new <code>Layout</code> id in a 
 * <code>ScopedPreferenceStore</code>.
 * /*from ww w  .j  a v  a 2  s .  co  m*/
 * @param id the new <code>Layout</code> id to save.
 */
public void saveLayoutId(final String id) {
    IPreferenceStore preferenceStore = PrefUtil.getAPIPreferenceStore();
    preferenceStore.putValue(SAVED_LAYOUT_KEY, id);
    preferenceStore.firePropertyChangeEvent(SAVED_LAYOUT_KEY, "", id);
}

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From source file:org.eclipse.ui.editors.tests.ChainedPreferenceStoreTest.java

License:Open Source License

/**
 * [implementation] ChainedPreferenceStore
 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=69419
 *//*from ww  w  . j  av a  2 s . com*/
public void testChainedStore0() {
    IPreferenceStore store1 = new PreferenceStore();
    IPreferenceStore store2 = new PreferenceStore();
    IPreferenceStore chainedStore = new ChainedPreferenceStore(new IPreferenceStore[] { store1, store2 });
    store2.setDefault(PROPERTY, DEFAULT_VALUE);

    chainedStore.addPropertyChangeListener(fPropertyChangeListener);
    store1.firePropertyChangeEvent(PROPERTY, VALUE, DEFAULT_DEFAULT_VALUE); // simulated removal with newValue != null
    chainedStore.removePropertyChangeListener(fPropertyChangeListener);

    assertEquals(1, fEvents.size());
    PropertyChangeEvent event = (PropertyChangeEvent) fEvents.get(0);
    assertEquals(chainedStore, event.getSource());
    assertEquals(PROPERTY, event.getProperty());
    assertEquals(VALUE, event.getOldValue());
    assertEquals(DEFAULT_VALUE, event.getNewValue());
}

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From source file:org.eclipse.ui.editors.tests.ChainedPreferenceStoreTest.java

License:Open Source License

/**
 * Assertion failed in ChainedPreferenceStore.handlePropertyChangeEvent(..)
 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=52827
 *///  w w  w .  j ava  2  s .  c  om
public void testChainedStore1() {
    IPreferenceStore store1 = new PreferenceStore();
    IPreferenceStore store2 = new PreferenceStore();
    IPreferenceStore chainedStore = new ChainedPreferenceStore(new IPreferenceStore[] { store1, store2 });

    chainedStore.addPropertyChangeListener(fPropertyChangeListener);
    store1.firePropertyChangeEvent(PROPERTY, VALUE, DEFAULT_DEFAULT_VALUE); // simulated removal with newValue != null
    chainedStore.removePropertyChangeListener(fPropertyChangeListener);

    assertEquals(1, fEvents.size());
    PropertyChangeEvent event = (PropertyChangeEvent) fEvents.get(0);
    assertEquals(store1, event.getSource());
    assertEquals(PROPERTY, event.getProperty());
    assertEquals(VALUE, event.getOldValue());
    assertEquals(DEFAULT_DEFAULT_VALUE, event.getNewValue());
}

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