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

List of usage examples for org.eclipse.jface.preference IPreferenceStore getDefaultString

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Introduction

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

Prototype

String getDefaultString(String name);

Source Link

Document

Returns the default value for the string-valued preference with the given name.

Usage

From source file:org.eclipse.ui.ide.dialogs.AbstractEncodingFieldEditor.java

License:Open Source License

public void setPreferenceStore(IPreferenceStore store) {
    super.setPreferenceStore(store);
    defaultEnc = store.getDefaultString(getPreferenceName());
    updateDefaultEncoding();//from  w w w.  ja  v  a 2 s .c  om
}

From source file:org.eclipse.ui.internal.activities.ExtensionActivityRegistry.java

License:Open Source License

private void load() throws IOException {
    if (activityRequirementBindingDefinitions == null) {
        activityRequirementBindingDefinitions = new ArrayList();
    } else {/*from  w  w w.j  av  a2 s. c o  m*/
        activityRequirementBindingDefinitions.clear();
    }

    if (activityDefinitions == null) {
        activityDefinitions = new ArrayList();
    } else {
        activityDefinitions.clear();
    }

    if (activityPatternBindingDefinitions == null) {
        activityPatternBindingDefinitions = new ArrayList();
    } else {
        activityPatternBindingDefinitions.clear();
    }

    if (categoryActivityBindingDefinitions == null) {
        categoryActivityBindingDefinitions = new ArrayList();
    } else {
        categoryActivityBindingDefinitions.clear();
    }

    if (categoryDefinitions == null) {
        categoryDefinitions = new ArrayList();
    } else {
        categoryDefinitions.clear();
    }

    if (defaultEnabledActivities == null) {
        defaultEnabledActivities = new ArrayList();
    } else {
        defaultEnabledActivities.clear();
    }

    IConfigurationElement[] configurationElements = extensionRegistry
            .getConfigurationElementsFor(Persistence.PACKAGE_FULL);

    for (int i = 0; i < configurationElements.length; i++) {
        IConfigurationElement configurationElement = configurationElements[i];
        String name = configurationElement.getName();

        if (Persistence.TAG_ACTIVITY_REQUIREMENT_BINDING.equals(name)) {
            readActivityRequirementBindingDefinition(configurationElement);
        } else if (Persistence.TAG_ACTIVITY.equals(name)) {
            readActivityDefinition(configurationElement);
        } else if (Persistence.TAG_ACTIVITY_PATTERN_BINDING.equals(name)) {
            readActivityPatternBindingDefinition(configurationElement);
        } else if (Persistence.TAG_CATEGORY_ACTIVITY_BINDING.equals(name)) {
            readCategoryActivityBindingDefinition(configurationElement);
        } else if (Persistence.TAG_CATEGORY.equals(name)) {
            readCategoryDefinition(configurationElement);
        } else if (Persistence.TAG_DEFAULT_ENABLEMENT.equals(name)) {
            readDefaultEnablement(configurationElement);
        }
    }

    // merge enablement overrides from plugin_customization.ini
    IPreferenceStore store = WorkbenchPlugin.getDefault().getPreferenceStore();
    for (Iterator i = activityDefinitions.iterator(); i.hasNext();) {
        ActivityDefinition activityDef = (ActivityDefinition) i.next();
        String id = activityDef.getId();
        String preferenceKey = createPreferenceKey(id);
        if ("".equals(store.getDefaultString(preferenceKey))) //$NON-NLS-1$
            continue;
        if (store.getDefaultBoolean(preferenceKey)) {
            if (!defaultEnabledActivities.contains(id) && activityDef.getEnabledWhen() == null)
                defaultEnabledActivities.add(id);
        } else {
            defaultEnabledActivities.remove(id);
        }
    }

    // Removal of all defaultEnabledActivites which target to expression
    // controlled activities.
    for (int i = 0; i < defaultEnabledActivities.size();) {
        String id = (String) defaultEnabledActivities.get(i);
        ActivityDefinition activityDef = getActivityDefinitionById(id);
        if (activityDef != null && activityDef.getEnabledWhen() != null) {
            defaultEnabledActivities.remove(i);
            StatusManager.getManager().handle(new Status(IStatus.WARNING, PlatformUI.PLUGIN_ID,
                    "Default enabled activity declarations will be ignored (id: " + id + ")")); //$NON-NLS-1$ //$NON-NLS-2$
        } else {
            i++;
        }
    }

    // remove all requirement bindings that reference expression-bound activities
    for (Iterator i = activityRequirementBindingDefinitions.iterator(); i.hasNext();) {
        ActivityRequirementBindingDefinition bindingDef = (ActivityRequirementBindingDefinition) i.next();
        ActivityDefinition activityDef = getActivityDefinitionById(bindingDef.getRequiredActivityId());
        if (activityDef != null && activityDef.getEnabledWhen() != null) {
            i.remove();
            StatusManager.getManager().handle(new Status(IStatus.WARNING, PlatformUI.PLUGIN_ID,
                    "Expression activity cannot have requirements (id: " + activityDef.getId() + ")")); //$NON-NLS-1$ //$NON-NLS-2$
            continue;
        }

        activityDef = getActivityDefinitionById(bindingDef.getActivityId());
        if (activityDef != null && activityDef.getEnabledWhen() != null) {
            i.remove();
            StatusManager.getManager().handle(new Status(IStatus.WARNING, PlatformUI.PLUGIN_ID,
                    "Expression activity cannot be required (id: " + activityDef.getId() + ")")); //$NON-NLS-1$ //$NON-NLS-2$
        }
    }

    boolean activityRegistryChanged = false;

    if (!activityRequirementBindingDefinitions.equals(super.activityRequirementBindingDefinitions)) {
        super.activityRequirementBindingDefinitions = Collections
                .unmodifiableList(new ArrayList(activityRequirementBindingDefinitions));
        activityRegistryChanged = true;
    }

    if (!activityDefinitions.equals(super.activityDefinitions)) {
        super.activityDefinitions = Collections.unmodifiableList(new ArrayList(activityDefinitions));
        activityRegistryChanged = true;
    }

    if (!activityPatternBindingDefinitions.equals(super.activityPatternBindingDefinitions)) {
        super.activityPatternBindingDefinitions = Collections
                .unmodifiableList(new ArrayList(activityPatternBindingDefinitions));
        activityRegistryChanged = true;
    }

    if (!categoryActivityBindingDefinitions.equals(super.categoryActivityBindingDefinitions)) {
        super.categoryActivityBindingDefinitions = Collections
                .unmodifiableList(new ArrayList(categoryActivityBindingDefinitions));
        activityRegistryChanged = true;
    }

    if (!categoryDefinitions.equals(super.categoryDefinitions)) {
        super.categoryDefinitions = Collections.unmodifiableList(new ArrayList(categoryDefinitions));
        activityRegistryChanged = true;
    }

    if (!defaultEnabledActivities.equals(super.defaultEnabledActivities)) {
        super.defaultEnabledActivities = Collections.unmodifiableList(new ArrayList(defaultEnabledActivities));
        activityRegistryChanged = true;
    }

    if (activityRegistryChanged) {
        fireActivityRegistryChanged();
    }
}

From source file:org.eclipse.ui.internal.ActivityPersistanceHelper.java

License:Open Source License

/**
 * Load the enabled states for the given activity IDs.
 * //from   w  w w.  j a va  2s.  co m
 * @param previouslyEnabledActivities the activity states to maintain.  This set must be writabe.
 * @param activityIdsToProcess the activity ids to process
 */
protected void loadEnabledStates(Set previouslyEnabledActivities, Set activityIdsToProcess) {
    if (activityIdsToProcess.isEmpty()) {
        return;
    }

    Set enabledActivities = new HashSet(previouslyEnabledActivities);
    IPreferenceStore store = WorkbenchPlugin.getDefault().getPreferenceStore();

    IWorkbenchActivitySupport support = PlatformUI.getWorkbench().getActivitySupport();

    IActivityManager activityManager = support.getActivityManager();

    for (Iterator i = activityIdsToProcess.iterator(); i.hasNext();) {
        String activityId = (String) i.next();
        String preferenceKey = createPreferenceKey(activityId);
        try {
            IActivity activity = activityManager.getActivity(activityId);
            if (activity.getExpression() != null) {
                continue;
            }
            if ("".equals(store.getDefaultString(preferenceKey))) { //$NON-NLS-1$ // no override has been provided in the customization file
                store // the default should be whatever the XML specifies
                        .setDefault(preferenceKey, activity.isDefaultEnabled());

            }

        } catch (NotDefinedException e) {
            // can't happen - we're iterating over defined activities
        }

        if (store.getBoolean(preferenceKey)) {
            enabledActivities.add(activityId);
        } else {
            enabledActivities.remove(activityId);
        }
    }

    support.setEnabledActivityIds(enabledActivities);
}

From source file:org.eclipse.ui.internal.dialogs.GlobalizationPreferencePage.java

License:Open Source License

/**
 * The default button has been pressed./*from   w  w  w.j a v  a2  s  .  co m*/
 */
@Override
protected void performDefaults() {
    IPreferenceStore store = getPreferenceStore();
    nlExtensionsField.setStringValue(store.getDefaultString(IPreferenceConstants.NL_EXTENSIONS));
    layoutDirection = store.getDefaultInt(IPreferenceConstants.LAYOUT_DIRECTION);
    bidiSupport = store.getDefaultBoolean(IPreferenceConstants.BIDI_SUPPORT);
    textDirection = store.getDefaultString(IPreferenceConstants.TEXT_DIRECTION);
    layoutDirectionCombo.select(getLayoutDirectionIndex(layoutDirection));
    bidiSupportClickButton.setSelection(bidiSupport);
    textDirectionCombo.select(getTextDirectionIndex(textDirection));
    textDirectionCombo.setEnabled(bidiSupport);

    super.performDefaults();
}

From source file:org.eclipse.ui.internal.keys.BindingPersistence.java

License:Open Source License

/**
 * Returns the default scheme identifier for the currently running
 * application.//from   www. ja  v  a 2s.c o  m
 * 
 * @return The default scheme identifier (<code>String</code>); never
 *         <code>null</code>, but may be empty or point to an undefined
 *         scheme.
 */
public static final String getDefaultSchemeId() {
    final IPreferenceStore store = PlatformUI.getPreferenceStore();
    return store.getDefaultString(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
}

From source file:org.eclipse.ui.internal.keys.BindingPersistence.java

License:Open Source License

/**
 * <p>/*www.  j a  va2s.co m*/
 * Reads the registry and the preference store, and determines the
 * identifier for the scheme that should be active. There is a complicated
 * order of priorities for this. The registry will only be read if there is
 * no user preference, and the default active scheme id is different than
 * the default default active scheme id.
 * </p>
 * <ol>
 * <li>A non-default preference.</li>
 * <li>The legacy preference XML memento.</li>
 * <li>A default preference value that is different than the default
 * default active scheme id.</li>
 * <li>The registry.</li>
 * <li>The default default active scheme id.</li>
 * </ol>
 * 
 * @param configurationElements
 *            The configuration elements from the commands extension point;
 *            must not be <code>null</code>.
 * @param configurationElementCount
 *            The number of configuration elements that are really in the
 *            array.
 * @param preferences
 *            The memento wrapping the commands preference key; may be
 *            <code>null</code>.
 * @param bindingManager
 *            The binding manager that should be updated with the active
 *            scheme. This binding manager must already have its schemes
 *            defined. This value must not be <code>null</code>.
 */
private static final void readActiveScheme(final IConfigurationElement[] configurationElements,
        final int configurationElementCount, final IMemento preferences, final BindingManager bindingManager) {
    // A non-default preference.
    final IPreferenceStore store = PlatformUI.getPreferenceStore();
    final String defaultActiveSchemeId = store
            .getDefaultString(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
    final String preferenceActiveSchemeId = store.getString(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
    if ((preferenceActiveSchemeId != null) && (!preferenceActiveSchemeId.equals(defaultActiveSchemeId))) {
        try {
            bindingManager.setActiveScheme(bindingManager.getScheme(preferenceActiveSchemeId));
            return;
        } catch (final NotDefinedException e) {
            // Let's keep looking....
        }
    }

    // A legacy preference XML memento.
    if (preferences != null) {
        final IMemento[] preferenceMementos = preferences.getChildren(TAG_ACTIVE_KEY_CONFIGURATION);
        int preferenceMementoCount = preferenceMementos.length;
        for (int i = preferenceMementoCount - 1; i >= 0; i--) {
            final IMemento memento = preferenceMementos[i];
            String id = memento.getString(ATT_KEY_CONFIGURATION_ID);
            if (id != null) {
                try {
                    bindingManager.setActiveScheme(bindingManager.getScheme(id));
                    return;
                } catch (final NotDefinedException e) {
                    // Let's keep looking....
                }
            }
        }
    }

    // A default preference value that is different than the default.
    if ((defaultActiveSchemeId != null && defaultActiveSchemeId.length() > 0)
            && (!defaultActiveSchemeId.equals(IBindingService.DEFAULT_DEFAULT_ACTIVE_SCHEME_ID))) {
        try {
            bindingManager.setActiveScheme(bindingManager.getScheme(defaultActiveSchemeId));
            return;
        } catch (final NotDefinedException e) {
            // Let's keep looking....
        }
    }

    // The registry.
    for (int i = configurationElementCount - 1; i >= 0; i--) {
        final IConfigurationElement configurationElement = configurationElements[i];

        String id = configurationElement.getAttribute(ATT_KEY_CONFIGURATION_ID);
        if (id != null) {
            try {
                bindingManager.setActiveScheme(bindingManager.getScheme(id));
                return;
            } catch (final NotDefinedException e) {
                // Let's keep looking....
            }
        }

        id = configurationElement.getAttribute(ATT_VALUE);
        if (id != null) {
            try {
                bindingManager.setActiveScheme(bindingManager.getScheme(id));
                return;
            } catch (final NotDefinedException e) {
                // Let's keep looking....
            }
        }
    }

    // The default default active scheme id.
    try {
        bindingManager
                .setActiveScheme(bindingManager.getScheme(IBindingService.DEFAULT_DEFAULT_ACTIVE_SCHEME_ID));
    } catch (final NotDefinedException e) {
        //this is bad - the default default scheme should always exist
        throw new Error("The default default active scheme id is not defined."); //$NON-NLS-1$
    }
}

From source file:org.eclipse.ui.internal.keys.BindingPersistence.java

License:Open Source License

/**
 * Writes the active scheme to its own preference key. This key is used by
 * RCP applications as part of their plug-in customization.
 * //from   w  w  w. j  a v a2s.c o m
 * @param scheme
 *            The scheme to write to the preference store. If the scheme is
 *            <code>null</code>, then it is removed.
 */
private static final void writeActiveScheme(final Scheme scheme) {
    final IPreferenceStore store = PlatformUI.getPreferenceStore();
    final String schemeId = (scheme == null) ? null : scheme.getId();
    final String defaultSchemeId = store.getDefaultString(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
    if ((defaultSchemeId == null) ? (scheme != null) : (!defaultSchemeId.equals(schemeId))) {
        store.setValue(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID, scheme.getId());
    } else {
        store.setToDefault(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
    }
}

From source file:org.eclipse.ui.internal.keys.BindingPersistence.java

License:Open Source License

/**
 * Writes the active scheme to the memento. If the scheme is
 * <code>null</code>, then all schemes in the memento are removed.
 * //from  w w w  . ja va 2 s.  co  m
 * @param memento
 *            The memento to which the scheme should be written; must not be
 *            <code>null</code>.
 * @param scheme
 *            The scheme that should be written; must not be
 *            <code>null</code>.
 */
private static final void writeActiveSchemeToPreferences(final IMemento memento, final Scheme scheme) {
    // Add this active scheme, if it is not the default.
    final IPreferenceStore store = PlatformUI.getPreferenceStore();
    final String schemeId = scheme.getId();
    final String defaultSchemeId = store.getDefaultString(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
    if ((defaultSchemeId == null) ? (schemeId != null) : (!defaultSchemeId.equals(schemeId))) {
        final IMemento child = memento.createChild(TAG_ACTIVE_KEY_CONFIGURATION);
        child.putString(ATT_KEY_CONFIGURATION_ID, schemeId);
    }
}

From source file:org.eclipse.ui.internal.PerspectiveSwitcher.java

License:Open Source License

private void addDockOnSubMenu(Menu menu) {
    MenuItem item = new MenuItem(menu, SWT.CASCADE);
    item.setText(WorkbenchMessages.PerspectiveSwitcher_dockOn);

    final Menu subMenu = new Menu(item);

    final MenuItem menuItemTopRight = new MenuItem(subMenu, SWT.RADIO);
    menuItemTopRight.setText(WorkbenchMessages.PerspectiveSwitcher_topRight);

    window.getWorkbench().getHelpSystem().setHelp(menuItemTopRight,
            IWorkbenchHelpContextIds.DOCK_ON_PERSPECTIVE_ACTION);

    final MenuItem menuItemTopLeft = new MenuItem(subMenu, SWT.RADIO);
    menuItemTopLeft.setText(WorkbenchMessages.PerspectiveSwitcher_topLeft);

    window.getWorkbench().getHelpSystem().setHelp(menuItemTopLeft,
            IWorkbenchHelpContextIds.DOCK_ON_PERSPECTIVE_ACTION);

    final MenuItem menuItemLeft = new MenuItem(subMenu, SWT.RADIO);
    menuItemLeft.setText(WorkbenchMessages.PerspectiveSwitcher_left);

    window.getWorkbench().getHelpSystem().setHelp(menuItemLeft,
            IWorkbenchHelpContextIds.DOCK_ON_PERSPECTIVE_ACTION);

    SelectionListener listener = new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            MenuItem item = (MenuItem) e.widget;
            String pref = null;/*from   ww w  .ja  va  2s . co  m*/
            if (item.equals(menuItemLeft)) {
                updateLocationItems(subMenu, LEFT);
                pref = IWorkbenchPreferenceConstants.LEFT;
            } else if (item.equals(menuItemTopLeft)) {
                updateLocationItems(subMenu, TOP_LEFT);
                pref = IWorkbenchPreferenceConstants.TOP_LEFT;
            } else {
                updateLocationItems(subMenu, TOP_RIGHT);
                pref = IWorkbenchPreferenceConstants.TOP_RIGHT;
            }
            IPreferenceStore apiStore = PrefUtil.getAPIPreferenceStore();
            if (!pref.equals(apiStore.getDefaultString(IWorkbenchPreferenceConstants.DOCK_PERSPECTIVE_BAR))) {
                PrefUtil.getInternalPreferenceStore().setValue(IPreferenceConstants.OVERRIDE_PRESENTATION,
                        true);
            }
            apiStore.setValue(IWorkbenchPreferenceConstants.DOCK_PERSPECTIVE_BAR, pref);
        }
    };

    menuItemTopRight.addSelectionListener(listener);
    menuItemTopLeft.addSelectionListener(listener);
    menuItemLeft.addSelectionListener(listener);
    item.setMenu(subMenu);
    updateLocationItems(subMenu, currentLocation);
}

From source file:org.eclipse.ui.texteditor.ChainedPreferenceStore.java

License:Open Source License

public String getDefaultString(String name) {
    IPreferenceStore visibleStore = getVisibleStore(name);
    if (visibleStore != null)
        return visibleStore.getDefaultString(name);
    return STRING_DEFAULT_DEFAULT;
}