Examples with HtmlCommandLink javax.faces.component.html.HtmlCommandLink used on opensource projects

Example 1 with HtmlCommandLink

use of javax.faces.component.html.HtmlCommandLink in project primefaces by primefaces.

the class Exporter method exportValue.

protected String exportValue(FacesContext context, UIComponent component) {
    if (component instanceof HtmlCommandLink) {
        // support for PrimeFaces and standard HtmlCommandLink
        HtmlCommandLink link = (HtmlCommandLink) component;
        Object value = link.getValue();
        if (value != null) {
            return String.valueOf(value);
        } else {
            // export first value holder
            for (UIComponent child : link.getChildren()) {
                if (child instanceof ValueHolder) {
                    return exportValue(context, child);
                }
            }
            return Constants.EMPTY_STRING;
        }
    } else if (component instanceof ValueHolder) {
        if (component instanceof EditableValueHolder) {
            Object submittedValue = ((EditableValueHolder) component).getSubmittedValue();
            if (submittedValue != null) {
                return submittedValue.toString();
            }
        }
        ValueHolder valueHolder = (ValueHolder) component;
        Object value = valueHolder.getValue();
        if (value == null) {
            return Constants.EMPTY_STRING;
        }
        Converter converter = valueHolder.getConverter();
        if (converter == null) {
            Class valueType = value.getClass();
            converter = context.getApplication().createConverter(valueType);
        }
        if (converter != null) {
            if (component instanceof UISelectMany) {
                StringBuilder builder = new StringBuilder();
                List collection = null;
                if (value instanceof List) {
                    collection = (List) value;
                } else if (value.getClass().isArray()) {
                    collection = Arrays.asList(value);
                } else {
                    throw new FacesException("Value of " + component.getClientId(context) + " must be a List or an Array.");
                }
                int collectionSize = collection.size();
                for (int i = 0; i < collectionSize; i++) {
                    Object object = collection.get(i);
                    builder.append(converter.getAsString(context, component, object));
                    if (i < (collectionSize - 1)) {
                        builder.append(",");
                    }
                }
                String valuesAsString = builder.toString();
                builder.setLength(0);
                return valuesAsString;
            } else {
                return converter.getAsString(context, component, value);
            }
        } else {
            return value.toString();
        }
    } else if (component instanceof CellEditor) {
        return exportValue(context, component.getFacet("output"));
    } else if (component instanceof HtmlGraphicImage) {
        return (String) component.getAttributes().get("alt");
    } else if (component instanceof OverlayPanel) {
        return Constants.EMPTY_STRING;
    } else {
        // This would get the plain texts on UIInstructions when using Facelets
        String value = component.toString();
        if (value != null) {
            return value.trim();
        } else {
            return Constants.EMPTY_STRING;
        }
    }
}

Example 2 with HtmlCommandLink

use of javax.faces.component.html.HtmlCommandLink in project empire-db by apache.

the class TabViewTag method createCommandLink.

protected HtmlCommandLink createCommandLink(FacesContext context, String linkId) {
    // CommandLink link
    HtmlCommandLink link = InputControlManager.createComponent(context, HtmlCommandLink.class);
    link.setId(linkId);
    return link;
}

Example 3 with HtmlCommandLink

use of javax.faces.component.html.HtmlCommandLink in project empire-db by apache.

the class TabViewTag method encodeTabLink.

protected void encodeTabLink(FacesContext context, ResponseWriter writer, int index, TabPageTag page, boolean disabled) throws IOException {
    // Add component
    HtmlCommandLink link = null;
    List<UIComponent> tabLinks = getChildren();
    if (tabLinks.size() > index) {
        UIComponent c = tabLinks.get(index);
        if (c instanceof HtmlCommandLink) {
            link = (HtmlCommandLink) c;
        } else {
            // Something's wrong here?
            log.error("INFO: Unexpected child node for {}! Child item type is {}.", getClass().getName(), c.getClass().getName());
            // encode anyway
            c.setRendered(true);
            c.encodeAll(context);
            // Don't render twice!
            c.setRendered(false);
            return;
        }
    }
    if (link == null) {
        // create the tab-Link
        String linkId = this.TABLINK_ID_PREFIX + String.valueOf(index);
        link = createCommandLink(context, linkId);
        tabLinks.add(index, link);
        // Set TabPageActionListener
        TabPageActionListener tpal = new TabPageActionListener(this.getClientId());
        link.addActionListener(tpal);
    }
    // init linkComponent
    link.setValue(page.getTabLabel());
    link.setDisabled(disabled);
    // Set Style
    String styleClass = "eTabLink";
    link.setStyleClass(styleClass);
    // encode link
    link.setRendered(true);
    link.encodeAll(context);
    // Don't render twice!
    link.setRendered(false);
}

Example 4 with HtmlCommandLink

use of javax.faces.component.html.HtmlCommandLink in project empire-db by apache.

the class TabViewTag method encodeTabs.

/*
    @Override
    public void processDecodes(FacesContext context)
    {
        super.processDecodes(context);
    }
    */
protected void encodeTabs(FacesContext context, ResponseWriter writer) throws IOException {
    Iterator<UIComponent> ci = getFacetsAndChildren();
    if (ci.hasNext() == false) {
        log.warn("Invalid TabPage definition!");
        return;
    }
    UIComponent panel = ci.next();
    int index = 0;
    int activeIndex = getActivePageIndex();
    // Patch for MOJARRA: Remove HtmlCommandLinks
    List<UIComponent> chk = panel.getChildren();
    for (int i = chk.size() - 1; i >= 0; i--) {
        if ((chk.get(i) instanceof HtmlCommandLink))
            chk.remove(i);
    }
    // Create Page Links
    for (UIComponent c : panel.getChildren()) {
        // Find Tab pages
        if (!(c instanceof TabPageTag)) {
            continue;
        }
        // found
        boolean active = (index == activeIndex);
        TabPageTag page = (TabPageTag) c;
        // render tab-link? default is true
        boolean rendered = ObjectUtils.getBoolean(ObjectUtils.coalesce(page.getAttributes().get(this.TAB_RENDERED_ATTRIBUTE), true));
        if (!rendered) {
            // dont render content
            page.setRendered(false);
            continue;
        }
        if (writer != null) {
            // encode Tab
            boolean disabled = ObjectUtils.getBoolean(TagEncodingHelper.getTagAttributeValue(page, "disabled"));
            writer.startElement(InputControl.HTML_TAG_TD, this);
            // tab label
            String styleClass = "eTabLabel";
            if (active) {
                styleClass += " eTabActive";
            } else if (disabled) {
                styleClass += " eTabDisabled";
            }
            writer.writeAttribute(InputControl.HTML_ATTR_CLASS, styleClass, null);
            // encode Link
            encodeTabLink(context, writer, index, page, (active || disabled));
            writer.endElement(InputControl.HTML_TAG_TD);
        }
        // set rendered
        page.setRendered(active);
        // next
        index++;
    }
}

Example 5 with HtmlCommandLink

use of javax.faces.component.html.HtmlCommandLink in project gdmatrix by gdmatrix.

the class QueryInstanceBean method addExpressionList.

private void addExpressionList(FacesContext context, HtmlPanelGroup subPanelGroup) {
    id++;
    HtmlDataList dataList = new HtmlDataList();
    dataList.setId("data_list_" + id);
    dataList.setVar("expression");
    dataList.setLayout("unorderedList");
    dataList.setStyleClass("data_list");
    ArrayList list = new ArrayList();
    list.add(OPERATOR_PREFIX + Operator.AND);
    list.add(OPERATOR_PREFIX + Operator.OR);
    list.add(OPERATOR_PREFIX + Operator.NOR);
    List<Query.Predicate> predicates = getQuery().getPredicates();
    for (Query.Predicate predicate : predicates) {
        list.add(predicate.getName());
    }
    dataList.setValue(list);
    subPanelGroup.getChildren().add(dataList);
    id++;
    HtmlCommandLink link = new HtmlCommandLink();
    link.setId("expr_link_" + id);
    Application application = context.getApplication();
    MethodBinding method = application.createMethodBinding("#{queryInstanceBean.addExpression}", new Class[0]);
    link.setAction(method);
    ValueBinding valueBinding = application.createValueBinding("#{queryInstanceBean.expressionLabel}");
    link.setValueBinding("value", valueBinding);
    link.setStyleClass("expr_option");
    dataList.getChildren().add(link);
    id++;
    HtmlCommandButton cancelButton = new HtmlCommandButton();
    cancelButton.setId("cancel_link_" + id);
    method = context.getApplication().createMethodBinding("#{queryInstanceBean.cancel}", new Class[0]);
    cancelButton.setAction(method);
    valueBinding = application.createValueBinding("#{objectBundle.cancel}");
    cancelButton.setValueBinding("value", valueBinding);
    cancelButton.setStyleClass("big_button");
    subPanelGroup.getChildren().add(cancelButton);
}