Example usage for org.apache.wicket.markup.html.form IChoiceRenderer getIdValue

Introduction

In this page you can find the example usage for org.apache.wicket.markup.html.form IChoiceRenderer getIdValue.

Prototype

String getIdValue(T object, int index);

Source Link

Document

This method is called to get the id value of an object (used as the value attribute of a choice element) The id can be extracted from the object like a primary key, or if the list is stable you could just return a toString of the index.

Usage

From source file:ca.travelagency.components.fields.GenericDropDownChoiceTest.java

License:Apache License

@Test
public void testRender() throws Exception {
    // setup//from w  w w  .j  ava2s.com
    SystemUser systemUser = SystemUserHelper.makeSystemUser();
    // Execute
    IChoiceRenderer<SystemUser> renderer = fixture.makeRenderer();
    // validate
    Assert.assertEquals(systemUser.getName(), renderer.getDisplayValue(systemUser));
    Assert.assertEquals("" + systemUser.getId(), renderer.getIdValue(systemUser, 0));
}

---

From source file:de.invesdwin.nowicket.component.palette.component.AOptions.java

License:Apache License

/**
 * {@inheritDoc}//from   ww  w  .ja v  a 2s .com
 */
@Override
public void onComponentTagBody(final MarkupStream markupStream, final ComponentTag openTag) {
    final StringBuilder buffer = new StringBuilder(128);
    final Iterator<T> options = getOptionsIterator();
    final IChoiceRenderer<T> renderer = getPalette().getChoiceRenderer();

    final boolean localizeDisplayValues = localizeDisplayValues();

    while (options.hasNext()) {
        final T choice = options.next();

        final CharSequence id;
        //CHECKSTYLE:OFF
        {
            //CHECKSTYLE:ON
            final String value = renderer.getIdValue(choice, 0);

            if (getEscapeModelStrings()) {
                id = Strings.escapeMarkup(value);
            } else {
                id = value;
            }
        }

        final CharSequence value;
        //CHECKSTYLE:OFF
        {
            //CHECKSTYLE:ON
            final Object displayValue = renderer.getDisplayValue(choice);
            final Class<?> displayClass = displayValue == null ? null : displayValue.getClass();

            @SuppressWarnings("unchecked")
            final IConverter<Object> converter = (IConverter<Object>) getConverter(displayClass);
            String displayString = converter.convertToString(displayValue, getLocale());
            if (localizeDisplayValues) {
                displayString = getLocalizer().getString(displayString, this, displayString);
            }

            if (getEscapeModelStrings()) {
                value = Strings.escapeMarkup(displayString);
            } else {
                value = displayString;
            }
        }

        buffer.append("\n<option value=\"").append(id).append("\"");

        final Map<String, String> additionalAttributesMap = getAdditionalAttributes(choice);
        if (additionalAttributesMap != null) {
            for (final Map.Entry<String, String> entry : additionalAttributesMap.entrySet()) {
                buffer.append(' ').append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
            }
        }

        buffer.append(">").append(value).append("</option>");
    }

    buffer.append("\n");

    replaceComponentTagBody(markupStream, openTag, buffer);
}

---

From source file:de.invesdwin.nowicket.component.palette.component.Recorder.java

License:Apache License

/**
 * Synchronize ids collection from the palette's model
 *///w  w w . j a  va  2s .  co m
private void initIds() {
    // construct the model string based on selection collection
    final IChoiceRenderer<T> renderer = getPalette().getChoiceRenderer();
    final StringBuilder modelStringBuffer = new StringBuilder();
    final Collection<T> modelCollection = getPalette().getModelCollection();
    if (modelCollection == null) {
        throw new WicketRuntimeException(
                "Expected getPalette().getModelCollection() to return a non-null value."
                        + " Please make sure you have model object assigned to the palette");
    }
    final Iterator<T> selection = modelCollection.iterator();

    int i = 0;
    while (selection.hasNext()) {
        modelStringBuffer.append(renderer.getIdValue(selection.next(), i++));
        if (selection.hasNext()) {
            modelStringBuffer.append(',');
        }
    }

    // set model and update ids array
    final String modelString = modelStringBuffer.toString();
    setDefaultModel(new Model<String>(modelString));
    updateIds(modelString);
}

---

From source file:de.invesdwin.nowicket.component.palette.component.Recorder.java

License:Apache License

/**
 * @return list over selected choices//from ww  w  .  j  ava  2  s.  co m
 */
protected List<T> getSelectedList() {
    if (getSelectedIds().isEmpty()) {
        return Collections.emptyList();
    }

    final IChoiceRenderer<T> renderer = getPalette().getChoiceRenderer();
    final List<T> selected = new ArrayList<T>(getSelectedIds().size());
    final Collection<? extends T> choices = getPalette().getChoices();
    final Map<T, String> idForChoice = new HashMap<T, String>(choices.size());

    // reduce number of method calls by building a lookup table
    for (final T choice : choices) {
        idForChoice.put(choice, renderer.getIdValue(choice, 0));
    }

    for (final String id : getSelectedIds()) {
        for (final T choice : choices) {
            final String idValue = idForChoice.get(choice);
            if (id.equals(idValue)) {
                selected.add(choice);
                break;
            }
        }
    }
    return selected;
}

---

From source file:de.invesdwin.nowicket.component.palette.component.Recorder.java

License:Apache License

/**
 * @return list over unselected choices//from  ww  w. j  a  va 2s.  c  o  m
 */
protected List<T> getUnselectedList() {
    final Collection<? extends T> choices = getPalette().getChoices();

    if (choices.size() - getSelectedIds().size() == 0) {
        return Collections.<T>emptyList();
    }

    final IChoiceRenderer<T> renderer = getPalette().getChoiceRenderer();
    final List<T> unselected = new ArrayList<T>(Math.max(1, choices.size() - getSelectedIds().size()));

    for (final T choice : choices) {
        final String choiceId = renderer.getIdValue(choice, 0);

        if (!getSelectedIds().contains(choiceId)) {
            unselected.add(choice);
        }
    }
    return unselected;
}

---

From source file:net.unbewaff.wicketcrudr.providers.editor.Palette.java

License:Apache License

/**
 * Synchronize ids collection from the palette's model
 *///from   ww w  . j a v  a  2s.c  om
private void initIds() {
    // construct the model string based on selection collection
    IChoiceRenderer<T> renderer = getPalettePanel().getChoiceRenderer();
    StringBuilder modelStringBuffer = new StringBuilder();
    Collection<T> modelCollection = getPalettePanel().getModelCollection();
    if (modelCollection == null) {
        throw new WicketRuntimeException(
                "Expected getPalette().getModelCollection() to return a non-null value."
                        + " Please make sure you have model object assigned to the palette");
    }
    Iterator<T> selection = modelCollection.iterator();

    int i = 0;
    while (selection.hasNext()) {
        modelStringBuffer.append(renderer.getIdValue(selection.next(), i++));
        if (selection.hasNext()) {
            modelStringBuffer.append(",");
        }
    }

    // set model and update ids array
    String modelString = modelStringBuffer.toString();
    setDefaultModel(new Model<String>(modelString));
    updateIds(modelString);
}

---

From source file:net.unbewaff.wicketcrudr.providers.editor.Palette.java

License:Apache License

/**
 * @return iterator over selected choices
 *//*from ww w. j a  v  a 2s.c om*/
@SuppressWarnings("unchecked")
public Iterator<T> getSelectedChoices() {
    IChoiceRenderer<T> renderer = getPalettePanel().getChoiceRenderer();
    if (ids.length == 0) {
        return Collections.EMPTY_LIST.iterator();
    }

    List<T> selected = new ArrayList<T>(ids.length);
    for (String id : ids) {
        for (T choice : getPalettePanel().getChoices()) {
            if (renderer.getIdValue(choice, 0).equals(id)) {
                selected.add(choice);
                break;
            }
        }
    }
    return selected.iterator();
}

---

From source file:net.unbewaff.wicketcrudr.providers.editor.Palette.java

License:Apache License

/**
 * @return iterator over unselected choices
 *///w  w w  .ja  v a2  s.  c o  m
public Iterator<T> getUnselectedChoices() {
    IChoiceRenderer<T> renderer = getPalettePanel().getChoiceRenderer();
    Collection<? extends T> choices = getPalettePanel().getChoices();

    if (choices.size() - ids.length == 0) {
        return Collections.<T>emptyList().iterator();
    }

    List<T> unselected = new ArrayList<T>(Math.max(1, choices.size() - ids.length));
    for (T choice : choices) {
        final String choiceId = renderer.getIdValue(choice, 0);
        boolean selected = false;
        for (String id : ids) {
            if (id.equals(choiceId)) {
                selected = true;
                break;
            }
        }
        if (!selected) {
            unselected.add(choice);
        }
    }
    return unselected.iterator();
}

---

From source file:net.unbewaff.wicketcrudr.providers.editorpanel.components.AbstractOptions.java

License:Apache License

/**
 * {@inheritDoc}//from w  w  w  . ja  v  a 2 s .  c  o  m
 */
@Override
public void onComponentTagBody(final MarkupStream markupStream, final ComponentTag openTag) {
    StringBuilder buffer = new StringBuilder(128);
    Iterator<T> options = getOptionsIterator();
    IChoiceRenderer<T> renderer = getPalette().getChoiceRenderer();

    while (options.hasNext()) {
        final T choice = options.next();

        final CharSequence id;
        {
            String value = renderer.getIdValue(choice, 0);

            if (getEscapeModelStrings()) {
                id = Strings.escapeMarkup(value);
            } else {
                id = value;
            }
        }

        final CharSequence value;
        {
            Object displayValue = renderer.getDisplayValue(choice);
            Class<?> displayClass = displayValue == null ? null : displayValue.getClass();

            @SuppressWarnings("unchecked")
            IConverter<Object> converter = (IConverter<Object>) getConverter(displayClass);
            String displayString = converter.convertToString(displayValue, getLocale());
            displayString = getLocalizer().getString(displayString, this, displayString);

            if (getEscapeModelStrings()) {
                value = Strings.escapeMarkup(displayString);
            } else {
                value = displayString;
            }
        }

        buffer.append("\n<option value=\"").append(id).append("\"");

        Map<String, String> additionalAttributesMap = getAdditionalAttributes(choice);
        if (additionalAttributesMap != null) {
            for (Map.Entry<String, String> entry : additionalAttributesMap.entrySet()) {
                buffer.append(' ').append(entry.getKey()).append("=\"").append(entry.getValue()).append("\"");
            }
        }

        buffer.append(">").append(value).append("</option>");
    }

    buffer.append("\n");

    replaceComponentTagBody(markupStream, openTag, buffer);
}

---

From source file:org.apache.syncope.client.console.wicket.markup.html.form.AjaxPalettePanel.java

License:Apache License

private void initialize(final IModel<List<T>> model, final Builder<T> builder) {
    setOutputMarkupId(true);/*from   ww w. j a va  2s. c  o  m*/

    this.palette = new NonI18nPalette<T>("paletteField", model, choicesModel, builder.renderer, 8,
            builder.allowOrder, builder.allowMoveAll) {

        private static final long serialVersionUID = -3074655279011678437L;

        @Override
        protected Component newAvailableHeader(final String componentId) {
            return new Label(componentId, new ResourceModel("palette.available", builder.availableLabel));
        }

        @Override
        protected Component newSelectedHeader(final String componentId) {
            return new Label(componentId, new ResourceModel("palette.selected", builder.selectedLabel));
        }

        @Override
        protected Recorder<T> newRecorderComponent() {
            return new Recorder<T>("recorder", this) {

                private static final long serialVersionUID = -9169109967480083523L;

                @Override
                public List<T> getUnselectedList() {
                    final IChoiceRenderer<? super T> renderer = getPalette().getChoiceRenderer();
                    final Collection<? extends T> choices = getPalette().getChoices();
                    final List<T> unselected = new ArrayList<>(choices.size());
                    final List<String> ids = Arrays.asList(getValue().split(","));

                    for (final T choice : choices) {
                        final String choiceId = renderer.getIdValue(choice, 0);

                        if (!ids.contains(choiceId)) {
                            unselected.add(choice);
                        }
                    }

                    return unselected;
                }

                @Override
                public List<T> getSelectedList() {
                    final IChoiceRenderer<? super T> renderer = getPalette().getChoiceRenderer();
                    final Collection<? extends T> choices = getPalette().getChoices();
                    final List<T> selected = new ArrayList<>(choices.size());

                    // reduce number of method calls by building a lookup table
                    final Map<T, String> idForChoice = new HashMap<>(choices.size());
                    for (final T choice : choices) {
                        idForChoice.put(choice, renderer.getIdValue(choice, 0));
                    }

                    final String value = getValue();
                    int start = value.indexOf(';') + 1;

                    for (final String id : Strings.split(value.substring(start), ',')) {
                        for (final T choice : choices) {
                            final String idValue = idForChoice.get(choice);
                            if (id.equals(idValue)) {
                                selected.add(choice);
                                break;
                            }
                        }
                    }

                    return selected;
                }
            };
        }
    };

    add(palette.setOutputMarkupId(true));

    final Form<?> form = new Form<>("form");
    add(form.setEnabled(builder.filtered).setVisible(builder.filtered));

    final AjaxTextFieldPanel filter = new AjaxTextFieldPanel("filter", "filter", queryFilter, false);
    filter.hideLabel().setOutputMarkupId(true);
    form.add(filter);

    form.add(new AjaxSubmitLink("search") {

        private static final long serialVersionUID = -1765773642975892072L;

        @Override
        protected void onAfterSubmit(final AjaxRequestTarget target, final Form<?> form) {
            super.onAfterSubmit(target, form);
            target.add(palette);
        }
    });
}

---

• «
• 1
• 2
• 3
• »