Examples with Response org.apache.wicket.Response used on opensource projects

Example 1 with Response

use of org.apache.wicket.Response in project gitblit by gitblit.

the class ObjectContainer method onComponentTagBody.

@Override
public void onComponentTagBody(MarkupStream markupStream, ComponentTag openTag) {
    Response response = getResponse();
    response.write("\n");
    // add all object's parameters:
    for (String name : getParameterNames()) {
        String value = getValue(name);
        if (value != null) {
            response.write("<param name=\"");
            response.write(name);
            response.write("\" value=\"");
            response.write(value);
            response.write("\"/>\n");
        }
    }
    super.onComponentTagBody(markupStream, openTag);
}

Example 2 with Response

use of org.apache.wicket.Response in project servoy-client by Servoy.

the class WebEventExecutor method generateDragAttach.

/**
 * @param component2
 * @param response
 */
@SuppressWarnings("nls")
public static void generateDragAttach(Component component, IHeaderResponse response) {
    DraggableBehavior draggableBehavior = null;
    Component behaviorComponent = component;
    if ((behaviorComponent instanceof IComponent) && !(behaviorComponent instanceof IFormDataDragNDrop)) {
        behaviorComponent = (Component) component.findParent(IFormDataDragNDrop.class);
    }
    if (behaviorComponent != null) {
        Iterator<IBehavior> behaviors = behaviorComponent.getBehaviors().iterator();
        Object behavior;
        while (behaviors.hasNext()) {
            behavior = behaviors.next();
            if (behavior instanceof DraggableBehavior) {
                draggableBehavior = (DraggableBehavior) behavior;
                break;
            }
        }
    }
    if (draggableBehavior == null)
        return;
    boolean bUseProxy = draggableBehavior.isUseProxy();
    boolean bResizeProxyFrame = draggableBehavior.isResizeProxyFrame();
    boolean bXConstraint = draggableBehavior.isXConstraint();
    boolean bYConstraint = draggableBehavior.isYConstraint();
    CharSequence dragUrl = draggableBehavior.getCallbackUrl();
    String jsCode = null;
    if (behaviorComponent instanceof IFormDataDragNDrop) {
        final StringBuilder sbAttachDrag = new StringBuilder(100);
        sbAttachDrag.append("Servoy.DD.attachDrag([");
        final StringBuilder sbAttachDrop = new StringBuilder(100);
        sbAttachDrop.append("Servoy.DD.attachDrop([");
        final boolean hasDragEvent = ((IFormDataDragNDrop) behaviorComponent).getDragNDropController().getForm().getOnDragMethodID() > 0 || ((IFormDataDragNDrop) behaviorComponent).getDragNDropController().getForm().getOnDragOverMethodID() > 0;
        final boolean hasDropEvent = ((IFormDataDragNDrop) behaviorComponent).getDragNDropController().getForm().getOnDropMethodID() > 0;
        if (component instanceof WebDataRenderer || component instanceof WebCellBasedView) {
            if (hasDragEvent)
                sbAttachDrag.append('\'').append(component.getMarkupId()).append("',");
            if (hasDropEvent)
                sbAttachDrop.append('\'').append(component.getMarkupId()).append("',");
            if (component instanceof WebDataRenderer) {
                Iterator<? extends Component> dataRendererIte = ((WebDataRenderer) component).iterator();
                Object dataRendererChild;
                while (dataRendererIte.hasNext()) {
                    dataRendererChild = dataRendererIte.next();
                    if (dataRendererChild instanceof IWebFormContainer)
                        continue;
                    if (dataRendererChild instanceof WrapperContainer)
                        dataRendererChild = ((WrapperContainer) dataRendererChild).getDelegate();
                    if (dataRendererChild instanceof IComponent && ((IComponent) dataRendererChild).isEnabled()) {
                        updateDragAttachOutput(dataRendererChild, sbAttachDrag, sbAttachDrop, hasDragEvent, hasDropEvent);
                    }
                }
            } else if (component instanceof WebCellBasedView) {
                ListView<IRecordInternal> table = ((WebCellBasedView) component).getTable();
                table.visitChildren(new IVisitor<Component>() {

                    public Object component(Component comp) {
                        if (comp instanceof IComponent && comp.isEnabled()) {
                            updateDragAttachOutput(comp, sbAttachDrag, sbAttachDrop, hasDragEvent, hasDropEvent);
                        }
                        return null;
                    }
                });
            }
        } else if (component != null && component.isEnabled()) {
            updateDragAttachOutput(component, sbAttachDrag, sbAttachDrop, hasDragEvent, hasDropEvent);
        }
        if (sbAttachDrag.length() > 25) {
            sbAttachDrag.setLength(sbAttachDrag.length() - 1);
            sbAttachDrag.append("],'");
            sbAttachDrag.append(dragUrl);
            sbAttachDrag.append("', ");
            sbAttachDrag.append(bUseProxy);
            sbAttachDrag.append(", ");
            sbAttachDrag.append(bResizeProxyFrame);
            sbAttachDrag.append(", ");
            sbAttachDrag.append(bXConstraint);
            sbAttachDrag.append(", ");
            sbAttachDrag.append(bYConstraint);
            sbAttachDrag.append(");");
            jsCode = sbAttachDrag.toString();
        }
        if (sbAttachDrop.length() > 25) {
            sbAttachDrop.setLength(sbAttachDrop.length() - 1);
            sbAttachDrop.append("],'");
            sbAttachDrop.append(dragUrl);
            sbAttachDrop.append("');");
            if (jsCode != null)
                jsCode += '\n' + sbAttachDrop.toString();
            else
                jsCode = sbAttachDrop.toString();
        }
        if (jsCode != null) {
            if (response == null) {
                jsCode = (new StringBuilder().append("\n<script type=\"text/javascript\">\n").append(jsCode).append("</script>\n")).toString();
                Response cyleResponse = RequestCycle.get().getResponse();
                cyleResponse.write(jsCode);
            } else
                response.renderOnDomReadyJavascript(jsCode);
        }
    } else // default handling
    {
        jsCode = "Servoy.DD.attachDrag(['" + component.getMarkupId() + "'],'" + dragUrl + "', " + bUseProxy + ", " + bResizeProxyFrame + ", " + bXConstraint + ", " + bYConstraint + ")";
        if (response == null) {
            jsCode = (new StringBuilder().append("\n<script type=\"text/javascript\">\n").append(jsCode).append("</script>\n")).toString();
            Response cyleResponse = RequestCycle.get().getResponse();
            cyleResponse.write(jsCode);
        } else
            response.renderOnDomReadyJavascript(jsCode);
    }
}

Example 3 with Response

use of org.apache.wicket.Response in project servoy-client by Servoy.

the class WebDataLookupField method init.

private void init() {
    add(new HeaderContributor(new IHeaderContributor() {

        private static final long serialVersionUID = 1L;

        public void renderHead(IHeaderResponse response) {
            // $NON-NLS-1$
            response.renderCSSReference(new CompressedResourceReference(WebDataLookupField.class, "servoy_lookupfield.css"));
        }
    }) {

        @Override
        public boolean isEnabled(Component component) {
            return !getScriptObject().isReadOnly() && getScriptObject().isEnabled();
        }
    });
    setOutputMarkupPlaceholderTag(true);
    AutoCompleteSettings behSettings = new AutoCompleteSettings();
    behSettings.setMaxHeightInPx(200);
    behSettings.setPreselect(true);
    behSettings.setShowCompleteListOnFocusGain(true);
    behSettings.setAdjustInputWidth(false);
    ClientProperties clp = (application.getApplicationType() != IApplication.HEADLESS_CLIENT ? ((WebClientInfo) Session.get().getClientInfo()).getProperties() : // in case of batch processors/jsp, we can't get browser info because UI is not given by web client components
    null);
    if (clp != null && (!clp.isBrowserInternetExplorer() || clp.getBrowserVersionMajor() >= 8)) {
        // smart positioning doesn't work on IE < 8 (probably because of unreliable clientWidth/clientHeight browser element js properties)
        behSettings.setUseSmartPositioning(true);
        // don't know if the problem this setting is for can still be reproduced (I couldn't reproduce it)... this is true by default and makes fields in IE and Opera appear/dissapear if they would be covered by type-ahead popup
        behSettings.setUseHideShowCoveredIEFix(false);
    } else {
        behSettings.setUseSmartPositioning(false);
        behSettings.setUseHideShowCoveredIEFix(true);
    }
    behSettings.setThrottleDelay(500);
    IAutoCompleteRenderer<Object> renderer = new IAutoCompleteRenderer<Object>() {

        protected String getTextValue(Object object) {
            // $NON-NLS-1$
            String str = "";
            if (object instanceof DisplayString) {
                str = object.toString();
            } else if (object != null && !(object instanceof String)) {
                IConverter con = getConverter(object.getClass());
                if (con != null) {
                    str = con.convertToString(object, getLocale());
                } else {
                    str = object.toString();
                }
            } else if (object != null) {
                str = object.toString();
            }
            // $NON-NLS-1$//$NON-NLS-2$
            if (str == null || str.trim().equals(""))
                return "&nbsp;";
            return WebBaseButton.sanitize(str, getScriptObject().trustDataAsHtml()).toString();
        }

        protected void renderChoice(Object object, Response response, String criteria) {
            if (IValueList.SEPARATOR_DESIGN_VALUE.equals(object))
                return;
            String renderedObject = getTextValue(object);
            // escape the markup if it is not html or not just an empty none breaking space (null or empty string object)
            if (!renderedObject.equals("&nbsp;") && !HtmlUtils.hasHtmlTag(renderedObject))
                renderedObject = // $NON-NLS-1$
                HtmlUtils.escapeMarkup(// $NON-NLS-1$
                renderedObject, // $NON-NLS-1$
                true, false).toString();
            response.write(renderedObject);
        }

        /*
			 * (non-Javadoc)
			 *
			 * @see org.apache.wicket.extensions.ajax.markup.html.autocomplete.IAutoCompleteRenderer#render(java.lang.Object, org.apache.wicket.Response,
			 * java.lang.String)
			 */
        public void render(Object object, Response response, String criteria) {
            String textValue = getTextValue(object);
            if (textValue == null) {
                throw new IllegalStateException("A call to textValue(Object) returned an illegal value: null for object: " + object.toString());
            }
            textValue = textValue.replaceAll("\\\"", "&quot;");
            response.write("<li textvalue=\"" + textValue + "\"");
            response.write(">");
            renderChoice(object, response, criteria);
            response.write("</li>");
        }

        /*
			 * (non-Javadoc)
			 *
			 * @see org.apache.wicket.extensions.ajax.markup.html.autocomplete.IAutoCompleteRenderer#renderHeader(org.apache.wicket.Response)
			 */
        @SuppressWarnings("nls")
        public void renderHeader(Response response) {
            StringBuffer listStyle = new StringBuffer();
            listStyle.append("style=\"");
            String fFamily = "Tahoma, Arial, Helvetica, sans-serif";
            String bgColor = "#ffffff";
            String fgColor = "#000000";
            String fSize = TemplateGenerator.DEFAULT_FONT_SIZE + "px";
            String padding = "2px";
            String margin = "0px";
            if (getFont() != null) {
                Font f = getFont();
                if (f != null) {
                    if (f.getFamily() != null) {
                        fFamily = f.getFamily();
                        if (fFamily.contains(" "))
                            fFamily = "'" + fFamily + "'";
                    }
                    if (f.getName() != null) {
                        String fName = f.getName();
                        if (fName.contains(" "))
                            fName = "'" + fName + "'";
                        fFamily = fName + "," + fFamily;
                    }
                    if (f.isBold())
                        listStyle.append("font-weight:bold; ");
                    if (f.isItalic())
                        listStyle.append("font-style:italic; ");
                    fSize = Integer.toString(f.getSize()) + "px";
                }
            }
            if (getListColor() != null && getListColor().getAlpha() == 255) {
                // background shouldn't be transparent
                bgColor = getWebColor(getListColor().getRGB());
            }
            if (getForeground() != null) {
                fgColor = getWebColor(getForeground().getRGB());
            }
            Insets _padding = getPadding();
            if (getPadding() != null)
                padding = _padding.top + "px " + _padding.right + "px " + _padding.bottom + "px " + _padding.left + "px";
            listStyle.append("font-family:" + fFamily + "; ");
            listStyle.append("background-color: " + bgColor + "; ");
            listStyle.append("color: " + fgColor + "; ");
            listStyle.append("font-size:" + fSize + "; ");
            // extract padding and border
            listStyle.append("min-width:" + (getSize().width - 6) + "px; ");
            listStyle.append("margin: " + margin + "; ");
            listStyle.append("padding: " + padding + "; ");
            listStyle.append("text-align:" + TemplateGenerator.getHorizontalAlignValue(getHorizontalAlignment()));
            listStyle.append("\"");
            response.write("<ul " + listStyle + ">");
        }

        /*
			 * (non-Javadoc)
			 *
			 * @see org.apache.wicket.extensions.ajax.markup.html.autocomplete.IAutoCompleteRenderer#renderFooter(org.apache.wicket.Response)
			 */
        public void renderFooter(Response response) {
            // $NON-NLS-1$
            response.write("</ul>");
        }

        /**
         * Returns web color representation of int rgba color by
         * removing the alpha value
         *
         * @param color int representation of rgba color
         * @return web color of form #rrggbb
         */
        private String getWebColor(int color) {
            String webColor = Integer.toHexString(color);
            int startIdx = webColor.length() - 6;
            if (startIdx < 0)
                startIdx = 0;
            webColor = webColor.substring(startIdx);
            StringBuilder sb = new StringBuilder();
            sb.append('#');
            int nrMissing0 = 6 - webColor.length();
            for (int i = 0; i < nrMissing0; i++) {
                sb.append('0');
            }
            sb.append(webColor);
            return sb.toString();
        }
    };
    AutoCompleteBehavior<Object> beh = new AutoCompleteBehavior<Object>(renderer, behSettings) {

        private static final long serialVersionUID = 1L;

        /**
         * @see org.apache.wicket.extensions.ajax.markup.html.autocomplete.AutoCompleteBehavior#getChoices(java.lang.String)
         */
        @Override
        protected Iterator<Object> getChoices(String input) {
            String filteredInput = filterInput(input);
            if (changeListener != null)
                dlm.getValueList().removeListDataListener(changeListener);
            try {
                dlm.fill(parentState, getDataProviderID(), filteredInput, false);
                return dlm.iterator();
            } catch (Exception ex) {
                Debug.error(ex);
            } finally {
                if (changeListener != null)
                    dlm.getValueList().addListDataListener(changeListener);
            }
            return Collections.emptyList().iterator();
        }

        /**
         * filters the input in case of masked input (removes the mask)
         */
        private String filterInput(String input) {
            String displayFormat = WebDataLookupField.this.parsedFormat.getDisplayFormat();
            if (displayFormat != null && displayFormat.length() > 0 && input.length() == displayFormat.length()) {
                int index = firstBlankSpacePosition(input, displayFormat);
                if (index == -1)
                    return input;
                return input.substring(0, index);
            }
            return input;
        }

        /**
         * Computes the index of the first space char found in the input and is not ' ' nor '*' in the format
         * Example:
         * input  '12 - 3  -  '
         * format '## - ## - #'
         * returns 6
         * @param input
         * @param displayFormat
         * @return The index of the first space char found in the input and is not ' ' nor '*' in the format
         */
        private int firstBlankSpacePosition(String input, String displayFormat) {
            for (int i = 0; i < input.length(); i++) {
                if ((input.charAt(i) == ' ') && (displayFormat.charAt(i) != ' ') && (displayFormat.charAt(i) != '*'))
                    return i;
            }
            return 0;
        }

        /**
         * @see org.apache.wicket.ajax.AbstractDefaultAjaxBehavior#getFailureScript()
         */
        @Override
        protected CharSequence getFailureScript() {
            // $NON-NLS-1$
            return "onAjaxError();";
        }

        /**
         * @see org.apache.wicket.ajax.AbstractDefaultAjaxBehavior#getPreconditionScript()
         */
        @Override
        protected CharSequence getPreconditionScript() {
            // $NON-NLS-1$
            return "onAjaxCall();" + super.getPreconditionScript();
        }

        // need to set this behavior to true (enterHidesWithNoSelection) because otherwise the onKeyDown events
        // or other events for the component with type ahead would be null in Firefox, and would not execute as
        // expected on the other browsers...
        @Override
        public void renderHead(IHeaderResponse response) {
            settings.setShowListOnEmptyInput(Boolean.TRUE.equals(UIUtils.getUIProperty(getScriptObject(), application, IApplication.TYPE_AHEAD_SHOW_POPUP_WHEN_EMPTY, Boolean.TRUE)));
            settings.setShowListOnFocusGain(Boolean.TRUE.equals(UIUtils.getUIProperty(getScriptObject(), application, IApplication.TYPE_AHEAD_SHOW_POPUP_ON_FOCUS_GAIN, Boolean.TRUE)));
            if (!getScriptObject().isReadOnly() && getScriptObject().isEnabled()) {
                super.renderHead(response);
                // $NON-NLS-1$ //$NON-NLS-2$
                response.renderJavascript("Wicket.AutoCompleteSettings.enterHidesWithNoSelection = true;", "AutocompleteSettingsID");
            }
        }

        /**
         * @see org.apache.wicket.behavior.AbstractBehavior#isEnabled(org.apache.wicket.Component)
         */
        @Override
        public boolean isEnabled(Component component) {
            IFormUIInternal<?> formui = findParent(IFormUIInternal.class);
            if (formui != null && formui.isDesignMode()) {
                return false;
            }
            return super.isEnabled(component) && WebClientSession.get().useAjax();
        }
    };
    add(beh);
}

Example 4 with Response

use of org.apache.wicket.Response in project servoy-client by Servoy.

the class WebForm method renderHead.

@SuppressWarnings("nls")
@Override
public void renderHead(HtmlHeaderContainer headercontainer) {
    super.renderHead(headercontainer);
    Response response = headercontainer.getHeaderResponse().getResponse();
    response.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"");
    StringBuilder sb = new StringBuilder();
    sb.append(UrlUtils.rewriteToContextRelative("servoy-webclient/formcss/", RequestCycle.get().getRequest()));
    sb.append(formController.getForm().getSolution().getName());
    sb.append("/");
    sb.append(formController.getName());
    sb.append("_t");
    long prevLMT = lastModifiedTime;
    if (lastModifiedTime == 0 || isUIRecreated()) {
        lastModifiedTime = System.currentTimeMillis();
    }
    sb.append(Long.toString(lastModifiedTime));
    sb.append("t.css");
    response.write(RequestCycle.get().getOriginalResponse().encodeURL(sb));
    response.write("\" id=\"formcss_");
    response.write(formController.getName());
    response.write(Long.toString(lastModifiedTime));
    response.write("\"");
    getResponse().println(" />");
    if (isUIRecreated()) {
        if (this.getParent() instanceof WebTabPanel) {
            String tabPanelId = this.getParent().getMarkupId();
            String showWebFormjs = "$('#" + getMarkupId() + "').css('visibility','" + (isVisible() ? "inherit" : "hidden") + "');";
            // show WebForm after rearrangeTabsInTabPanel() is done
            String jsCall = "rearrageTabsInTabPanel('" + tabPanelId + "');" + showWebFormjs;
            headercontainer.getHeaderResponse().renderOnLoadJavascript(jsCall);
        }
        StringBuffer cssRef = new StringBuffer();
        cssRef.append("Servoy.Utils.removeFormCssLink('formcss_");
        cssRef.append(formController.getName());
        cssRef.append(prevLMT);
        cssRef.append("');");
        headercontainer.getHeaderResponse().renderJavascript(cssRef, null);
    }
    if (isFormInWindow()) {
        List<Component> componentz = getTabSeqComponents();
        int max = -1;
        int min = Integer.MAX_VALUE;
        String maxTabIndexElemId = null;
        String minTabIndexElemId = null;
        for (Component c : componentz) {
            int tabIndex = TabIndexHelper.getTabIndex(c);
            if (tabIndex > max) {
                max = tabIndex;
                maxTabIndexElemId = c.getMarkupId();
            }
            if (tabIndex != -1 && tabIndex < min) {
                min = tabIndex;
                minTabIndexElemId = c.getMarkupId();
            }
        }
        if (minTabIndexElemId != null && maxTabIndexElemId != null) {
            headercontainer.getHeaderResponse().renderOnLoadJavascript("Servoy.TabCycleHandling.registerListeners('" + minTabIndexElemId + "','" + maxTabIndexElemId + "');");
        }
    }
    if (isFormInFormPopup()) {
        TreeMap<String, String> tm = new TreeMap<String, String>();
        for (Component c : getTabSeqComponents()) {
            tm.put(String.valueOf(TabIndexHelper.getTabIndex(c)), c.getMarkupId());
        }
        StringBuffer stringBuffer = new StringBuffer();
        stringBuffer.append("Servoy.TabCycleHandling.forceTabbingSequence([");
        for (Map.Entry<String, String> entry : tm.entrySet()) {
            stringBuffer.append("'" + entry.getValue() + "',");
        }
        stringBuffer.deleteCharAt(stringBuffer.length() - 1);
        stringBuffer.append("]);");
        headercontainer.getHeaderResponse().renderOnLoadJavascript(stringBuffer.toString());
    }
}

Example 5 with Response

use of org.apache.wicket.Response in project servoy-client by Servoy.

the class MainPage method configureResponse.

/**
 * @see wicket.Page#configureResponse()
 */
@SuppressWarnings("nls")
@Override
protected void configureResponse() {
    super.configureResponse();
    if (getWebRequestCycle().getResponse() instanceof WebResponse) {
        final WebResponse response = getWebRequestCycle().getWebResponse();
        HTTPUtils.setNoCacheHeaders(response.getHttpServletResponse(), "no-store");
    }
    final RequestCycle cycle = getRequestCycle();
    final Response response = cycle.getResponse();
    if (main != null) {
        final MarkupStream markupStream = main.getAssociatedMarkupStream(false);
        if (markupStream != null) {
            // markupStream.setCurrentIndex(0); // this doesn't seem to be needed
            MarkupElement m = markupStream.get();
            if (m != null) {
                String docType = m.toString().trim();
                if (docType.toUpperCase().startsWith("<!DOCTYPE")) {
                    int index = docType.indexOf('>');
                    if (index != -1) {
                        // delegate form doctype to be the mainpage doctype
                        response.write(docType.substring(0, index + 1));
                    } else {
                        // delegate form doctype to be the mainpage doctype
                        response.write(docType);
                    }
                }
            }
        }
    }
}