Package com.alkacon.acacia.client.ui

Examples of com.alkacon.acacia.client.ui.AttributeValueView$ChangeHandler

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            m_entity.addAttributeValue(m_attributeName, value);
        } else {
            valueIndex = reference.getValueIndex() + 1;
            m_entity.insertAttributeValue(m_attributeName, value, valueIndex);
        }
        AttributeValueView valueWidget = reference;
        if (reference.hasValue()) {
            valueWidget = new AttributeValueView(
                this,
                m_widgetService.getAttributeLabel(m_attributeName),
                m_widgetService.getAttributeHelp(m_attributeName));
            Renderer.setAttributeChoice(m_widgetService, valueWidget, getAttributeType());
            if (valueIndex == -1) {
                ((FlowPanel)reference.getParent()).add(valueWidget);
            } else {
                ((FlowPanel)reference.getParent()).insert(valueWidget, valueIndex);
            }
        }
        valueIndex = valueWidget.getValueIndex();
        insertHandlers(valueIndex);
        I_EntityRenderer renderer = m_widgetService.getRendererForAttribute(m_attributeName, getAttributeType());
        valueWidget.setValueEntity(renderer, value);
    }
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    /**
     * @see com.alkacon.geranium.client.dnd.I_DNDController#onDrop(com.alkacon.geranium.client.dnd.I_Draggable, com.alkacon.geranium.client.dnd.I_DropTarget, com.alkacon.geranium.client.dnd.DNDHandler)
     */
    public void onDrop(I_Draggable draggable, I_DropTarget target, DNDHandler handler) {

        AttributeValueView attributeValue = (AttributeValueView)draggable;
        int targetIndex = target.getPlaceholderIndex();
        if (targetIndex > m_startPosition) {
            targetIndex--;
        }
        attributeValue.getHandler().moveAttributeValue(attributeValue, m_startPosition, targetIndex);
        removeDragOverlay();
        clearTargets(handler);
        // remove the drag helper reference from handler, to avoid helper.removeFromParent() call
        handler.setDragHelper(null);
    }
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        attributeHandler.setSingleValueIndex(attributeIndex);
        String label = m_widgetService.getAttributeLabel(attributeName);
        String help = m_widgetService.getAttributeHelp(attributeName);
        if (attribute != null) {
            I_EntityRenderer renderer = m_widgetService.getRendererForAttribute(attributeName, attributeType);
            AttributeValueView valueWidget = new AttributeValueView(attributeHandler, label, help);
            if (attributeType.isChoice() && (entityType.getAttributeMaxOccurrence(attributeName) == 1)) {
                valueWidget.setCollapsed(true);
            }
            attributeElement.add(valueWidget);
            if (attribute.isSimpleValue()) {
                valueWidget.setValueWidget(
                    m_widgetService.getAttributeFormWidget(attributeName),
                    attribute.getSimpleValues().get(attributeIndex),
                    m_widgetService.getDefaultAttributeValue(attributeName),
                    true);
                if (m_widgetService.isDisplayCompact(attributeName)) {
                    // widget should be displayed in compact view, using only 50% of the available width
                    valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_FIRST_COLUMN);
                } else {
                    if (m_widgetService.isDisplaySingleLine(attributeName)) {
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
                    }
                }
            } else {
                valueWidget.setValueEntity(renderer, attribute.getComplexValues().get(attributeIndex));
                if (m_widgetService.isDisplayCompact(attributeName)) {
                    valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_NESTED);
                }
            }
            setAttributeChoice(valueWidget, attributeType);
        }
        attributeHandler.updateButtonVisisbility();
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            TabInfo nextTab = tabIt.next();
            FlowPanel tabPanel = createTab();
            tabbedPanel.addNamed(tabPanel, currentTab.getTabName(), currentTab.getTabId());
            I_Type entityType = m_vie.getType(entity.getTypeName());
            List<String> attributeNames = entityType.getAttributeNames();
            AttributeValueView lastCompactView = null;
            boolean collapsed = currentTab.isCollapsed()
                && ((nextTab != null) && attributeNames.get(1).endsWith("/" + nextTab.getStartName()));
            for (final String attributeName : attributeNames) {
                if ((nextTab != null) && attributeName.endsWith("/" + nextTab.getStartName())) {
                    currentTab = nextTab;
                    nextTab = tabIt.hasNext() ? tabIt.next() : null;
                    tabPanel = createTab();
                    tabbedPanel.addNamed(tabPanel, currentTab.getTabName(), currentTab.getTabId());
                    // check if the tab content may be collapsed
                    if (currentTab.isCollapsed()) {
                        int currentIndex = attributeNames.indexOf(attributeName);
                        collapsed = ((currentIndex + 1) == attributeNames.size())
                            || ((nextTab != null) && attributeNames.get(currentIndex + 1).endsWith(
                                "/" + nextTab.getStartName()));
                    }
                    if (lastCompactView != null) {
                        // previous widget was set to first column mode,
                        // revert that as no following widget will occupy the second column
                        lastCompactView.setCompactMode(AttributeValueView.COMPACT_MODE_WIDE);
                    }
                }
                AttributeHandler handler = new AttributeHandler(m_vie, entity, attributeName, m_widgetService);
                parentHandler.setHandler(attributeIndex, attributeName, handler);
                I_Type attributeType = entityType.getAttributeType(attributeName);
                int minOccurrence = entityType.getAttributeMinOccurrence(attributeName);
                I_EntityAttribute attribute = entity.getAttribute(attributeName);
                // only single complex values may be collapsed
                if (collapsed
                    && (attribute != null)
                    && !attributeType.isSimpleType()
                    && (minOccurrence == 1)
                    && (entityType.getAttributeMaxOccurrence(attributeName) == 1)) {
                    I_EntityRenderer renderer = m_widgetService.getRendererForAttribute(attributeName, attributeType);
                    renderer.renderForm(attribute.getComplexValue(), tabPanel, handler, 0);
                } else {
                    ValuePanel attributeElement = new ValuePanel();
                    tabPanel.add(attributeElement);
                    if ((attribute == null) && (minOccurrence > 0)) {
                        attribute = createEmptyAttribute(entity, attributeName, minOccurrence);
                    }
                    lastCompactView = renderAttribute(
                        entityType,
                        attributeType,
                        attribute,
                        handler,
                        attributeElement,
                        attributeName,
                        lastCompactView);
                }
                handler.updateButtonVisisbility();
            }
            if (lastCompactView != null) {
                // previous widget was set to first column mode,
                // revert that as no following widget will occupy the second column
                lastCompactView.setCompactMode(AttributeValueView.COMPACT_MODE_WIDE);
            }
            context.add(tabbedPanel);
            return tabbedPanel;
        }
    }
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        context.addStyleName(ENTITY_CLASS);
        context.getElement().setAttribute("typeof", entity.getTypeName());
        context.getElement().setAttribute("about", entity.getId());
        I_Type entityType = m_vie.getType(entity.getTypeName());
        AttributeValueView lastCompactView = null;
        if (entityType.isChoice()) {
            I_EntityAttribute attribute = entity.getAttribute(Type.CHOICE_ATTRIBUTE_NAME);
            assert (attribute != null) && attribute.isComplexValue() : "a choice type must have a choice attribute";
            AttributeHandler handler = new AttributeHandler(m_vie, entity, Type.CHOICE_ATTRIBUTE_NAME, m_widgetService);
            parentHandler.setHandler(attributeIndex, Type.CHOICE_ATTRIBUTE_NAME, handler);
            ValuePanel attributeElement = new ValuePanel();
            for (I_Entity choiceEntity : attribute.getComplexValues()) {
                I_Type choiceType = m_vie.getType(choiceEntity.getTypeName());
                List<I_EntityAttribute> choiceAttributes = choiceEntity.getAttributes();
                assert (choiceAttributes.size() == 1) && choiceAttributes.get(0).isSingleValue() : "each choice entity may only have a single attribute with a single value";
                I_EntityAttribute choiceAttribute = choiceAttributes.get(0);
                I_Type attributeType = choiceType.getAttributeType(choiceAttribute.getAttributeName());
                I_EntityRenderer renderer = m_widgetService.getRendererForAttribute(
                    choiceAttribute.getAttributeName(),
                    attributeType);
                String label = m_widgetService.getAttributeLabel(choiceAttribute.getAttributeName());
                String help = m_widgetService.getAttributeHelp(choiceAttribute.getAttributeName());
                context.add(attributeElement);
                AttributeValueView valueWidget = new AttributeValueView(handler, label, help);
                attributeElement.add(valueWidget);
                if (choiceAttribute.isSimpleValue()) {
                    valueWidget.setValueWidget(
                        m_widgetService.getAttributeFormWidget(choiceAttribute.getAttributeName()),
                        choiceAttribute.getSimpleValue(),
                        m_widgetService.getDefaultAttributeValue(choiceAttribute.getAttributeName()),
                        true);
                    if (m_widgetService.isDisplaySingleLine(choiceAttribute.getAttributeName())) {
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
                    }
                } else {
                    valueWidget.setValueEntity(renderer, choiceAttribute.getComplexValue());
                    if (m_widgetService.isDisplayCompact(choiceAttribute.getAttributeName())) {
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_NESTED);
                    }
                }
                setAttributeChoice(valueWidget, entityType);
            }
            handler.updateButtonVisisbility();
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        String label = m_widgetService.getAttributeLabel(attributeName);
        String help = m_widgetService.getAttributeHelp(attributeName);
        if (attribute != null) {
            I_EntityRenderer renderer = m_widgetService.getRendererForAttribute(attributeName, attributeType);
            for (int i = 0; i < attribute.getValueCount(); i++) {
                AttributeValueView valueWidget = new AttributeValueView(handler, label, help);
                if (attributeType.isChoice() && (entityType.getAttributeMaxOccurrence(attributeName) == 1)) {
                    valueWidget.setCollapsed(true);
                }
                attributeElement.add(valueWidget);
                if (attribute.isSimpleValue()) {
                    valueWidget.setValueWidget(
                        m_widgetService.getAttributeFormWidget(attributeName),
                        attribute.getSimpleValues().get(i),
                        m_widgetService.getDefaultAttributeValue(attributeName),
                        true);
                    // check for compact view setting
                    if (m_widgetService.isDisplayCompact(attributeName)) {
                        // widget should be displayed in compact view, using only 50% of the available width
                        if (lastCompactView == null) {
                            // set mode to first column
                            valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_FIRST_COLUMN);
                            lastCompactView = valueWidget;
                        } else {
                            // previous widget is displayed as first column, set second column mode
                            valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SECOND_COLUMN);
                            lastCompactView = null;
                        }
                    } else {
                        if (lastCompactView != null) {
                            // previous widget was set to first column mode,
                            // revert that as the current widget will be displayed in a new line
                            lastCompactView.setCompactMode(AttributeValueView.COMPACT_MODE_WIDE);
                            lastCompactView = null;
                        }
                        if (m_widgetService.isDisplaySingleLine(attributeName)) {
                            valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
                        }
                    }
                } else {
                    valueWidget.setValueEntity(renderer, attribute.getComplexValues().get(i));
                    if (lastCompactView != null) {
                        // previous widget was set to first column mode,
                        // revert that as the current widget will be displayed in a new line
                        lastCompactView.setCompactMode(AttributeValueView.COMPACT_MODE_WIDE);
                        lastCompactView = null;
                    }
                    if (m_widgetService.isDisplayCompact(attributeName)) {
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_NESTED);
                    }
                }
                setAttributeChoice(valueWidget, attributeType);
            }
        } else {
            AttributeValueView valueWidget = new AttributeValueView(handler, label, help);
            attributeElement.add(valueWidget);
            if (attributeType.isSimpleType()) {
                // create a deactivated widget, to add the attribute on click
                valueWidget.setValueWidget(
                    m_widgetService.getAttributeFormWidget(attributeName),
                    "",
                    m_widgetService.getDefaultAttributeValue(attributeName),
                    false);
                // check for compact view setting
                if (m_widgetService.isDisplayCompact(attributeName)) {
                    // widget should be displayed in compact view, using only 50% of the available width
                    if (lastCompactView == null) {
                        // set mode to first column
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_FIRST_COLUMN);
                        lastCompactView = valueWidget;
                    } else {
                        // previous widget is displayed as first column, set second column mode
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SECOND_COLUMN);
                        lastCompactView = null;
                    }
                } else {
                    if (lastCompactView != null) {
                        // previous widget was set to first column mode,
                        // revert that as the current widget will be displayed in a new line
                        lastCompactView.setCompactMode(AttributeValueView.COMPACT_MODE_WIDE);
                        lastCompactView = null;
                    }
                    if (m_widgetService.isDisplaySingleLine(attributeName)) {
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
                    }
                }
            } else {
                if (lastCompactView != null) {
                    // previous widget was set to first column mode,
                    // revert that as the current widget will be displayed in a new line
                    lastCompactView.setCompactMode(AttributeValueView.COMPACT_MODE_WIDE);
                    lastCompactView = null;
                }
                if (m_widgetService.isDisplayCompact(attributeName)) {
                    valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_NESTED);
                }
            }
            setAttributeChoice(valueWidget, attributeType);
        }
        handler.updateButtonVisisbility();
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                } else {
                    valueIndex = reference.getValueIndex() + 1;
                    m_entity.insertAttributeValue(m_attributeName, defaultValue, valueIndex);

                }
                AttributeValueView valueWidget = reference;
                if (reference.hasValue()) {
                    valueWidget = new AttributeValueView(
                        this,
                        m_widgetService.getAttributeLabel(m_attributeName),
                        m_widgetService.getAttributeHelp(m_attributeName));
                    if (m_widgetService.isDisplaySingleLine(m_attributeName)) {
                        valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
                    }
                    if (valueIndex == -1) {
                        ((FlowPanel)reference.getParent()).add(valueWidget);
                    } else {
                        ((FlowPanel)reference.getParent()).insert(valueWidget, valueIndex);
                    }

                }
                valueWidget.setValueWidget(widget, defaultValue, defaultValue, true);
            } else {
                I_Entity value = m_vie.createEntity(null, getAttributeType().getId());
                insertValueAfterReference(value, reference);
            }
            UndoRedoHandler handler = UndoRedoHandler.getInstance();
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        }
        FlowPanel parent = (FlowPanel)valueView.getParent();

        valueView.removeFromParent();
        m_attributeValueViews.remove(valueView);
        AttributeValueView valueWidget = null;
        if (isChoiceHandler()) {
            removeHandlers(currentPosition);
            I_Entity value = m_entity.getAttribute(m_attributeName).getComplexValues().get(currentPosition);
            m_entity.removeAttributeValue(m_attributeName, currentPosition);
            m_entity.insertAttributeValue(m_attributeName, value, targetPosition);
            String attributeChoice = getChoiceName(targetPosition);
            I_Type optionType = getAttributeType().getAttributeType(attributeChoice);
            valueWidget = new AttributeValueView(
                this,
                m_widgetService.getAttributeLabel(attributeChoice),
                m_widgetService.getAttributeHelp(attributeChoice));
            if (optionType.isSimpleType() && m_widgetService.isDisplaySingleLine(attributeChoice)) {
                valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
            }
            parent.insert(valueWidget, targetPosition);
            insertHandlers(targetPosition);
            if (optionType.isSimpleType()) {
                valueWidget.setValueWidget(
                    m_widgetService.getAttributeFormWidget(attributeChoice),
                    value.getAttribute(attributeChoice).getSimpleValue(),
                    m_widgetService.getDefaultAttributeValue(attributeChoice),
                    true);
            } else {
                valueWidget.setValueEntity(
                    m_widgetService.getRendererForAttribute(attributeChoice, getAttributeType()),
                    value.getAttribute(attributeChoice).getComplexValue());
            }

            List<ChoiceMenuEntryBean> menuEntries = Renderer.getChoiceEntries(getAttributeType(), true);
            for (ChoiceMenuEntryBean menuEntry : menuEntries) {
                valueWidget.addChoice(m_widgetService, menuEntry);
            }
        } else if (getAttributeType().isSimpleType()) {
            String value = m_entity.getAttribute(m_attributeName).getSimpleValues().get(currentPosition);
            m_entity.removeAttributeValue(m_attributeName, currentPosition);
            m_entity.insertAttributeValue(m_attributeName, value, targetPosition);
            valueWidget = new AttributeValueView(
                this,
                m_widgetService.getAttributeLabel(m_attributeName),
                m_widgetService.getAttributeHelp(m_attributeName));
            if (m_widgetService.isDisplaySingleLine(m_attributeName)) {
                valueWidget.setCompactMode(AttributeValueView.COMPACT_MODE_SINGLE_LINE);
            }
            parent.insert(valueWidget, targetPosition);
            valueWidget.setValueWidget(
                m_widgetService.getAttributeFormWidget(m_attributeName),
                value,
                m_widgetService.getDefaultAttributeValue(m_attributeName),
                true);
        } else {
            removeHandlers(currentPosition);
            I_Entity value = m_entity.getAttribute(m_attributeName).getComplexValues().get(currentPosition);
            m_entity.removeAttributeValue(m_attributeName, currentPosition);
            m_entity.insertAttributeValue(m_attributeName, value, targetPosition);
            valueWidget = new AttributeValueView(
                this,
                m_widgetService.getAttributeLabel(m_attributeName),
                m_widgetService.getAttributeHelp(m_attributeName));
            parent.insert(valueWidget, targetPosition);
            insertHandlers(targetPosition);
            valueWidget.setValueEntity(
                m_widgetService.getRendererForAttribute(m_attributeName, getAttributeType()),
                value);

        }
        updateButtonVisisbility();
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     * @param reference the reference view
     */
    public void removeAttributeValue(AttributeValueView reference) {

        AttributeHandler parentHandler = null;
        AttributeValueView parentView = null;
        boolean removeParent = false;

        I_EntityAttribute attribute = m_entity.getAttribute(m_attributeName);
        if (isChoiceHandler() && attribute.isSingleValue()) {
            // removing last choice value, so remove choice itself
            parentHandler = (AttributeHandler)m_parentHandler;
            parentView = reference.getParentView();
            removeParent = true;
        }

        if (attribute.isSingleValue()) {

            reference.removeValue();
            if (!attribute.isSimpleValue()) {
                removeHandlers(0);
            }
            m_entity.removeAttribute(m_attributeName);
        } else {
            int index = reference.getValueIndex();
            if (attribute.isComplexValue()) {
                removeHandlers(index);
            }
            m_entity.removeAttributeValue(m_attributeName, index);
            reference.removeFromParent();
            m_attributeValueViews.remove(reference);

        }
        updateButtonVisisbility();
        if (removeParent && (parentHandler != null) && (parentView != null)) {
            parentHandler.removeAttributeValue(parentView);
            parentView.setCollapsed(false);
        }
        UndoRedoHandler handler = UndoRedoHandler.getInstance();
        if (handler.isIntitalized()) {
            handler.addChange(m_entity.getId(), m_attributeName, 0, ChangeType.remove);
        }
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     */
    public void setErrorMessage(int valueIndex, String message, TabbedPanel<?> tabbedPanel) {

        if (!m_attributeValueViews.isEmpty()) {
            FlowPanel parent = (FlowPanel)m_attributeValueViews.get(0).getParent();
            AttributeValueView valueView = (AttributeValueView)parent.getWidget(valueIndex);
            valueView.setErrorMessage(message);
            if (tabbedPanel != null) {
                int tabIndex = tabbedPanel.getTabIndex(valueView.getElement());
                if (tabIndex > -1) {
                    Widget tab = tabbedPanel.getTabWidget(tabIndex);
                    tab.setTitle("This tab has errors.");
                    tab.getParent().removeStyleName(I_LayoutBundle.INSTANCE.form().hasWarning());
                    tab.getParent().addStyleName(I_LayoutBundle.INSTANCE.form().hasError());
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