Package org.eclipse.e4.ui.model.application.ui

Examples of org.eclipse.e4.ui.model.application.ui.MContext

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        && target instanceof IObservableValue) {
      return bindValue((IObservableValue) source,
          (IObservableValue) target, dataBinding);
    } else if (source instanceof IObservableSet
        && target instanceof IObservableSet) {
      IValueConverter converter = null;
      int sourceToTargetPolicy = UpdateSetStrategy.POLICY_UPDATE;
      int targetToSourcePolicy = UpdateSetStrategy.POLICY_UPDATE;
      // Set policy to UpdateValueStrategy.
      if (dataBinding != null) {
        switch (dataBinding.getMode()) {
        case OneWay:
          targetToSourcePolicy = UpdateSetStrategy.POLICY_NEVER;
          break;
        case OneTime:
          sourceToTargetPolicy = UpdateSetStrategy.POLICY_NEVER;
          targetToSourcePolicy = UpdateSetStrategy.POLICY_NEVER;
          break;
        default:
          break;
        }
        converter = dataBinding.getConverter();
      }
      UpdateSetStrategy sourceToTarget = new UpdateSetStrategy(
          sourceToTargetPolicy);
      UpdateSetStrategy targetToSource = new UpdateSetStrategy(
          targetToSourcePolicy);
      return bindSet((IObservableSet) target, (IObservableSet) source,
          targetToSource, sourceToTarget, converter);
    } else if (source instanceof IObservableList
        && target instanceof IObservableList) {
      IValueConverter converter = null;
      int sourceToTargetPolicy = UpdateListStrategy.POLICY_UPDATE;
      int targetToSourcePolicy = UpdateListStrategy.POLICY_UPDATE;
      // Set policy to UpdateValueStrategy.
      if (dataBinding != null) {
        switch (dataBinding.getMode()) {
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   * databinding.observable.value.IObservableValue,
   * org.eclipse.core.databinding.observable.value.IObservableValue)
   */
  private Binding bindValue(IObservableValue source, IObservableValue target,
      IDataBindingInfo dataBinding) {
    IValueConverter converter = null;
    IValidationRule[] validators = null;
    int sourceToTargetPolicy = UpdateValueStrategy.POLICY_UPDATE;
    int targetToSourcePolicy = UpdateValueStrategy.POLICY_UPDATE;
    // Set policy to UpdateValueStrategy.
    if (dataBinding != null) {
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  public Binding bindList(IObservableList source, IObservableList target,
      UpdateListStrategy sourceToTarget,
      UpdateListStrategy targetToSource, IValueConverter converter) {
    if (converter != null) {
      return bindList(source, target, sourceToTarget, targetToSource,
          converter, new InverseValueConverter(converter));
    } else {
      return bindList(source, target, sourceToTarget, targetToSource,
          null, null);
    }
  }
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  public Binding bindSet(IObservableSet source, IObservableSet target,
      UpdateSetStrategy sourceToTarget, UpdateSetStrategy targetToSource,
      IValueConverter converter) {
    if (converter != null) {
      return bindSet(source, target, sourceToTarget, targetToSource,
          converter, new InverseValueConverter(converter));
    } else {
      return bindSet(source, target, sourceToTarget, targetToSource,
          null, null);
    }
  }
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  public Binding bind(IObservableValue source, IObservableValue target,
      UpdateValueStrategy sourceToTarget,
      UpdateValueStrategy targetToSource, IValueConverter converter) {
    if (converter != null) {
      return bind(source, target, sourceToTarget, targetToSource,
          converter, new InverseValueConverter(converter));
    } else {
      return bind(source, target, sourceToTarget, targetToSource, null,
          null);
    }
  }
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          if (converter != null) {
            Object newValue = converter.convert(value);
            descriptor.getWriteMethod().invoke(data, newValue);
            tableViewer.refresh(data);
          } else {
            throw new XWTException("Converter doesn't exist from \"" + value.getClass().getName() + "\" to \"" + type.getName());
          }
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
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          try {
            writeMethod.invoke(target, value);
            fireSetPostAction(target, this, value);
          } catch (IllegalArgumentException e) {
            if (value == null) {
              throw new XWTException("Property type " + getName()
                  + " of " + target.getClass().getName()
                  + " cannot be null.", e);
            }
            throw new XWTException("Property type " + getName()
                + " of " + target.getClass().getName()
                + " is mismatch with "
                + value.getClass().getName()
                + " expected type is "
                + parameterTypes[0].getName(), e);
          }
          catch (InvocationTargetException e) {
            throw new XWTException("Problem of invoke " + getName()
                + " of " + target.getClass().getName()
                + " with a value of type "
                + value.getClass().getName(), e);
          }
        }
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    return null;
  }

  public void setValue(Object target, Object value) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException, SecurityException, NoSuchFieldException {
    if (!(value instanceof Style)) {
      throw new XWTException("Style is expected.");
    }
    Style style = (Style) value;
    style.apply(target);
  }
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      if (!ObjectUtil.isAssignableFrom(fieldType, value.getClass())) {
        IConverter converter = XWT.findConvertor(valueType, fieldType);
        if (converter != null) {
          value = converter.convert(value);
        } else {
          throw new XWTException("Converter " + valueType.getName() + "->" + fieldType.getName());
        }
      }
    }
    field.set(target, value);
    fireSetPostAction(target, this, value);
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            String className = path.substring(0, index);
            segment = path.substring(index + 1);
            type = dataProvider.getModelService().loadModelType(
                className);
            if (type == null) {
              throw new XWTException("Class " + className
                  + " not found");
            }
            dataProvider = XWT.findDataProvider(type);
          }
        }

        type = dataProvider.getDataType(segment);

        if (type != null) {
          dataProvider = XWT.findDataProvider(type);
          if (dataProvider == null) {
            throw new XWTException(
                "Data probider is not found for the type "
                    + type.toString());
          }
        } else {
          throw new XWTException(
              "Type is not found for the property " + segment);
        }
      }
      String segment = segments[last];

      int length = segment.length();
      if (length > 1 && segment.charAt(0) == '('
          && segment.charAt(length - 1) == ')') {
        // It is class
        String path = segment.substring(1, segment.length() - 1);
        int index = path.lastIndexOf('.');
        if (index != -1) {
          String className = path.substring(0, index);
          segment = path.substring(index + 1);
          type = dataProvider.getModelService().loadModelType(
              className);
          if (type == null) {
            throw new XWTException("Class " + className
                + " not found");
          }
          dataProvider = XWT.findDataProvider(type);
        }
      }
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