Example usage for org.apache.wicket.markup.parser XmlTag toString

List of usage examples for org.apache.wicket.markup.parser XmlTag toString

Introduction

In this page you can find the example usage for org.apache.wicket.markup.parser XmlTag toString.

Prototype

@Override
public String toString() 

Source Link

Document

Converts this object to a string representation.

Usage

From source file:com.servoy.j2db.server.headlessclient.dataui.StripHTMLTagsConverter.java

License:Open Source License

/**
 * @param bodyText//  w ww. j ava  2 s .c o m
 * @param solution
 * @return
 */
@SuppressWarnings("nls")
public static StrippedText convertBodyText(Component component, CharSequence bodyText,
        FlattenedSolution solutionRoot) {
    StrippedText st = new StrippedText();
    if (RequestCycle.get() == null) {
        st.setBodyTxt(bodyText);
        return st;
    }

    ResourceReference rr = new ResourceReference("media"); //$NON-NLS-1$
    String solutionName = solutionRoot.getSolution().getName();

    StringBuffer bodyTxt = new StringBuffer(bodyText.length());
    XmlPullParser parser = new XmlPullParser();

    ICrypt urlCrypt = null;
    if (Application.exists())
        urlCrypt = Application.get().getSecuritySettings().getCryptFactory().newCrypt();

    try {
        parser.parse(new ByteArrayInputStream(bodyText.toString().getBytes("UTF8")), "UTF8"); //$NON-NLS-1$ //$NON-NLS-2$
        XmlTag me = (XmlTag) parser.nextTag();

        while (me != null) {
            CharSequence tmp = parser.getInputFromPositionMarker(me.getPos());
            if (tmp.toString().trim().length() > 0)
                bodyTxt.append(tmp);
            parser.setPositionMarker();

            String currentTagName = me.getName().toLowerCase();

            if (currentTagName.equals("script")) //$NON-NLS-1$
            {
                if (!me.isClose()) {
                    String srcUrl = (String) me.getAttributes().get("src"); //$NON-NLS-1$
                    if (srcUrl == null)
                        srcUrl = (String) me.getAttributes().get("SRC"); //$NON-NLS-1$
                    me = (XmlTag) parser.nextTag();
                    if (srcUrl != null) {
                        st.getJavascriptUrls()
                                .add(convertMediaReferences(srcUrl, solutionName, rr, "", true).toString());
                    } else {
                        if (me != null) {
                            st.getJavascriptScripts().add(parser.getInputFromPositionMarker(me.getPos()));
                            parser.setPositionMarker();
                        }
                    }
                } else {
                    me = (XmlTag) parser.nextTag();
                }
                continue;
            } else if (currentTagName.equals("style")) {
                if (me.isOpen()) {
                    me = (XmlTag) parser.nextTag();
                    List<CharSequence> styles = st.getStyles();
                    String style = parser.getInputFromPositionMarker(me.getPos()).toString().trim();
                    if (!"".equals(style) && !styles.contains(style)) {
                        styles.add(convertMediaReferences(style, solutionName, rr, "", false));
                    }
                    parser.setPositionMarker();
                } else {
                    me = (XmlTag) parser.nextTag();
                }
                continue;
            } else if (currentTagName.equals("link")) {
                if (me.isOpen() || me.isOpenClose()) {
                    String end = "\n";
                    if (me.isOpen())
                        end = "</link>\n";
                    st.getLinkTags().add(
                            convertMediaReferences(me.toXmlString(null) + end, solutionName, rr, "", false));
                }
                me = (XmlTag) parser.nextTag();
                continue;
            }
            if (ignoreTags.contains(currentTagName)) {
                if (currentTagName.equals("body") && (me.isOpen() || me.isOpenClose())) {
                    if (me.getAttributes().size() > 0) {
                        st.addBodyAttributes(me.getAttributes());
                    }
                    me = (XmlTag) parser.nextTag();
                } else {
                    me = (XmlTag) parser.nextTag();
                }
                continue;
            }

            if (currentTagName.equals("img") && component instanceof ILabel) {
                ILabel label = (ILabel) component;
                String onload = "Servoy.Utils.setLabelChildHeight('" + component.getMarkupId() + "', "
                        + label.getVerticalAlignment() + ");";
                onload = me.getAttributes().containsKey("onload")
                        ? me.getAttributes().getString("onload") + ";" + onload
                        : onload;
                me.getAttributes().put("onload", onload);
            }

            boolean ignoreOnclick = false;
            IValueMap attributeMap = me.getAttributes();
            // first transfer over the tabindex to anchor tags
            if (currentTagName.equals("a")) {
                int tabIndex = TabIndexHelper.getTabIndex(component);
                if (tabIndex != -1)
                    attributeMap.put("tabindex", Integer.valueOf(tabIndex));
            }
            // TODO attributes with casing?
            // now they have to be lowercase. (that is a xhtml requirement)
            for (String attribute : scanTags) {
                if (ignoreOnclick && attribute.equals("onclick")) //$NON-NLS-1$
                    continue;
                String src = attributeMap.getString(attribute);
                if (src == null) {
                    continue;
                }
                String lowercase = src.toLowerCase();
                if (lowercase.startsWith(MediaURLStreamHandler.MEDIA_URL_DEF)) {
                    String name = src.substring(MediaURLStreamHandler.MEDIA_URL_DEF.length());
                    if (name.startsWith(MediaURLStreamHandler.MEDIA_URL_BLOBLOADER)) {
                        String url = generateBlobloaderUrl(component, urlCrypt, name);
                        me.getAttributes().put(attribute, url);
                    } else {
                        String translatedUrl = MediaURLStreamHandler.getTranslatedMediaURL(solutionRoot,
                                lowercase);
                        if (translatedUrl != null) {
                            me.getAttributes().put(attribute, translatedUrl);
                        }
                    }
                } else if (component instanceof ISupportScriptCallback && lowercase.startsWith("javascript:")) {
                    String script = src;
                    if (script.length() > 13) {
                        String scriptName = script.substring(11);
                        if ("href".equals(attribute)) {
                            if (attributeMap.containsKey("externalcall")) {
                                attributeMap.remove("externalcall");
                            } else {
                                me.getAttributes().put("href", "#");
                                me.getAttributes().put("onclick",
                                        ((ISupportScriptCallback) component).getCallBackUrl(scriptName, true));
                                ignoreOnclick = true;
                            }
                        } else {
                            me.getAttributes().put(attribute, ((ISupportScriptCallback) component)
                                    .getCallBackUrl(scriptName, "onclick".equals(attribute)));
                        }
                    }
                } else if (component instanceof FormComponent<?> && lowercase.startsWith("javascript:")) {
                    String script = src;
                    if (script.length() > 13) {
                        String scriptName = script.substring(11);
                        if ("href".equals(attribute)) {
                            me.getAttributes().put("href", "#");
                            me.getAttributes().put("onclick",
                                    getTriggerJavaScript((FormComponent<?>) component, scriptName));
                            ignoreOnclick = true;
                        } else {
                            me.getAttributes().put(attribute,
                                    getTriggerJavaScript((FormComponent<?>) component, scriptName));
                        }
                    }
                }
            }
            bodyTxt.append(me.toString());
            me = (XmlTag) parser.nextTag();
        }
        bodyTxt.append(parser.getInputFromPositionMarker(-1));

        st.setBodyTxt(convertMediaReferences(convertBlobLoaderReferences(bodyTxt, component), solutionName, rr,
                "", false)); //$NON-NLS-1$
    } catch (ParseException ex) {
        Debug.error(ex);
        bodyTxt.append("<span style=\"color : #ff0000;\">"); //$NON-NLS-1$
        bodyTxt.append(ex.getMessage());
        bodyTxt.append(bodyText.subSequence(ex.getErrorOffset(),
                Math.min(ex.getErrorOffset() + 100, bodyText.length())));
        bodyTxt.append("</span></body></html>"); //$NON-NLS-1$
        st.setBodyTxt(bodyTxt);
    } catch (Exception ex) {
        Debug.error(ex);
        bodyTxt.append("<span style=\"color : #ff0000;\">"); //$NON-NLS-1$
        bodyTxt.append(ex.getMessage());
        bodyTxt.append("</span></body></html>"); //$NON-NLS-1$
        st.setBodyTxt(bodyTxt);
    }
    return st;
}