Example usage for org.eclipse.jface.commands PersistentState save

Introduction

In this page you can find the example usage for org.eclipse.jface.commands PersistentState save.

Prototype

public abstract void save(final IPreferenceStore store, final String preferenceKey);

Source Link

Document

Saves this state to the preference store, given the location at which to write.

Usage

From source file:org.eclipse.ui.internal.commands.CommandService.java

License:Open Source License

public final void dispose() {
    commandPersistence.dispose();//  w w  w  .j a v  a 2s .c o m

    /*
     * All state on all commands neeeds to be disposed. This is so that the
     * state has a chance to persist any changes.
     */
    final Command[] commands = commandManager.getAllCommands();
    for (int i = 0; i < commands.length; i++) {
        final Command command = commands[i];
        final String[] stateIds = command.getStateIds();
        for (int j = 0; j < stateIds.length; j++) {
            final String stateId = stateIds[j];
            final State state = command.getState(stateId);
            if (state instanceof PersistentState) {
                final PersistentState persistentState = (PersistentState) state;
                if (persistentState.shouldPersist()) {
                    persistentState.save(PrefUtil.getInternalPreferenceStore(),
                            createPreferenceKey(command, stateId));
                }
            }
        }
    }
    commandCallbacks = null;
}

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From source file:org.eclipse.ui.internal.commands.CommandStateProxy.java

License:Open Source License

public final void dispose() {
    if (state != null) {
        state.dispose();/*w  ww .jav a 2  s. co m*/
        if (state instanceof PersistentState) {
            final PersistentState persistableState = (PersistentState) state;
            if (persistableState.shouldPersist() && preferenceStore != null && preferenceKey != null) {
                persistableState.save(preferenceStore, preferenceKey);
            }
        }
    }
}

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From source file:org.eclipse.ui.tests.commands.StateTest.java

License:Open Source License

public final void testTextPreference() {
    final ICommandService commandService = (ICommandService) fWorkbench.getService(ICommandService.class);
    final Command command = commandService.getCommand(COMMAND_ID);
    State state = command.getState(TEXT_STATE_ID);
    state.setValue(TEXT_HELLO);/* w  ww.  j  ava  2  s.c o  m*/
    assertTrue(state instanceof PersistentState);
    PersistentState pstate = (PersistentState) state;
    IPreferenceStore preferenceStore = TestPlugin.getDefault().getPreferenceStore();
    pstate.save(preferenceStore, COMMAND_ID + "." + TEXT_STATE_ID);
    TextState nstate = new TextState();
    assertNull(nstate.getValue());
    nstate.load(preferenceStore, COMMAND_ID + "." + TEXT_STATE_ID);
    assertEquals(TEXT_HELLO, nstate.getValue());
}

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