Examples of org.eclipse.core.commands.State

org.eclipse.core.commands.State

A piece of state information that can be shared between objects, and might be persisted between sessions. This can be used for commands that toggle between two states and wish to pass this state information between different handlers.

This state object can either be used as a single state object shared between several commands, or one state object per command -- depending on the needs of the application.

Clients may instantiate or extend this class.
@since 3.2

      command.define(name, tooltip, category, null);


      // TODO Decide the command state.
      final String style = readOptional(element, ATT_STYLE);
      if (STYLE_RADIO.equals(style)) {
        final State state = new RadioState();
        // TODO How to set the id?
        final boolean checked = readBoolean(element, ATT_STATE, false);
        state.setValue((checked) ? Boolean.TRUE : Boolean.FALSE);
        command.addState(IMenuStateIds.STYLE, state);


      } else if (STYLE_TOGGLE.equals(style)) {
        final State state = new ToggleState();
        final boolean checked = readBoolean(element, ATT_STATE, false);
        state.setValue((checked) ? Boolean.TRUE : Boolean.FALSE);
        command.addState(IMenuStateIds.STYLE, state);
      }
    }
    // this allows us to look up a "commandId" give the contributionId
    // and the actionId

View Full Code Here

    return null;
  }


  public final int getStyle() {
    // TODO Pulldown. This does not currently support the pulldown style.
    final State state = command.getCommand().getState(IMenuStateIds.STYLE);
    if (state instanceof RadioState) {
      return IAction.AS_RADIO_BUTTON;
    } else if (state instanceof ToggleState) {
      return IAction.AS_CHECK_BOX;
    }

View Full Code Here

  public final String getToolTipText() {
    return getDescription();
  }


  public final boolean isChecked() {
    final State state = command.getCommand().getState(IMenuStateIds.STYLE);
    if (state instanceof ToggleState) {
      final Boolean currentValue = (Boolean) state.getValue();
      return currentValue.booleanValue();
    }


    return false;
  }

View Full Code Here

      firePropertyChange(IAction.TEXT, oldText, newText);
    }
  }


  public final void setChecked(final boolean checked) {
    final State state = command.getCommand().getState(IMenuStateIds.STYLE);
    if (state instanceof ToggleState) {
      final Boolean currentValue = (Boolean) state.getValue();
      if (checked != currentValue.booleanValue()) {
        if (checked) {
          state.setValue(Boolean.TRUE);
        } else {
          state.setValue(Boolean.FALSE);
        }
      }
    }
  }

View Full Code Here

      }
    }
  }


  public final void setDescription(final String text) {
    final State state = command.getCommand().getState(
        INamedHandleStateIds.DESCRIPTION);
    if (state instanceof TextState) {
      final String currentValue = (String) state.getValue();
      if (!Util.equals(text, currentValue)) {
        state.setValue(text);
      }
    }
  }

View Full Code Here

  public final void setMenuCreator(final IMenuCreator creator) {
    // TODO Pulldown. This is complicated
  }


  public final void setText(final String text) {
    final State state = command.getCommand().getState(
        INamedHandleStateIds.NAME);
    if (state instanceof TextState) {
      final String currentValue = (String) state.getValue();
      if (!Util.equals(text, currentValue)) {
        state.setValue(text);
      }
    }
  }

View Full Code Here

        continue;
      }


      if (checkClass(stateElement, warningsToLog,
          "State must have an associated class", id)) { //$NON-NLS-1$
        final State state = new CommandStateProxy(stateElement,
            ATT_CLASS, PrefUtil.getInternalPreferenceStore(),
            CommandService.createPreferenceKey(command, id));
        command.addState(id, state);
      }
    }

View Full Code Here

    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(),

View Full Code Here


  private boolean isLinkedWithEditor() {
    ICommandService service = (ICommandService) PlatformUI.getWorkbench()
        .getService(ICommandService.class);
    Command command = service.getCommand("org.eclipse.wst.xml.ui.cmnd.contentmodel.sych"); //$NON-NLS-1$
    State state = command.getState("org.eclipse.ui.commands.toggleState"); //$NON-NLS-1$


    return ((Boolean) state.getValue()).booleanValue();
  }

View Full Code Here

    
    @Override
    public boolean isLinked() {
        LOGGER.fine("");
        Command command = commandService.getCommand(GFM_VIEWER_PLUGIN_LINKED);
        State state = command.getState(RegistryToggleState.STATE_ID);
        return (Boolean) state.getValue();
    }

View Full Code Here

0 1

TOP

Related Classes of org.eclipse.core.commands.State

code.satyagraha.gfm.viewer.model.impl.ViewerSupportDefault

com.onpositive.mapper.handlers.HighlightLayerActionHandler

com.subgraph.vega.ui.http.request.view.HttpRequestView

org.eclipse.egit.ui.view.repositories.GitRepositoriesViewTestBase

org.eclipse.ui.internal.commands.CommandPersistence

org.eclipse.ui.internal.commands.CommandService

org.eclipse.ui.internal.handlers.CommandLegacyActionWrapper

org.eclipse.ui.internal.menus.LegacyActionPersistence

org.eclipse.wst.xml.ui.internal.views.contentmodel.ContentModelView

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.