Exemplo n.º 1
0
  protected void resolveXhtmlField(XhtmlField xhtmlField) throws TransformerException {
    List<Object> xhtmlValues = xhtmlField.getValues();
    List<String> newValues = new ArrayList<String>();

    Pattern p = Pattern.compile("</?ddtmproot>");
    for (Object xhtmlValue : xhtmlValues) {
      String result =
          xslTransformer.transformSourceFromFilesource(
              "<ddtmproot>" + xhtmlValue + "</ddtmproot>", "/resolveXhtml.xslt");
      newValues.add(p.matcher(result).replaceAll(""));
    }
    xhtmlField.setTextValues(newValues);
  }
Exemplo n.º 2
0
/**
 * Filter to resolve component links.
 *
 * @author bjornl, rogier oudshoorn
 */
public class RichTextResolver extends BaseProcessor implements Processor {

  private static final Logger LOG = LoggerFactory.getLogger(RichTextResolver.class);
  private final XSLTransformer xslTransformer = XSLTransformer.getInstance();

  public RichTextResolver() {}

  /**
   * Recursively resolves all components links.
   *
   * @param item the to resolve the links
   */
  @Override
  public void execute(Item item, RequestContext context) throws ProcessorException {
    if (item instanceof Page) {
      try {
        resolvePage((Page) item);
      } catch (TransformerException e) {
        LOG.error(e.getMessage(), e);
        throw new ProcessorException(e);
      }
    } else if (item instanceof ComponentPresentation) {
      try {
        resolveComponent(((ComponentPresentation) item).getComponent());
      } catch (TransformerException e) {
        LOG.error(e.getMessage(), e);
        throw new ProcessorException(e);
      }
    } else if (item instanceof Component) {
      try {
        resolveComponent((Component) item);
      } catch (TransformerException e) {
        LOG.error(e.getMessage(), e);
        throw new ProcessorException(e);
      }
    } else {
      LOG.debug(
          "RichTextResolverFilter. Item is not a GenericPage or GenericComponent so no component to resolve");
    }
    LOG.debug("RichTextResolverFilter finished");
  }

  protected void resolvePage(Page page) throws TransformerException {
    List<ComponentPresentation> cpList = page.getComponentPresentations();
    if (cpList != null) {
      for (ComponentPresentation cp : cpList) {
        resolveComponent(cp.getComponent());
      }
    }
    resolveMap(page.getMetadata());
  }

  protected void resolveComponent(Component component) throws TransformerException {
    if (component != null) {
      resolveMap(component.getContent());
      resolveMap(component.getMetadata());
    }
  }

  protected void resolveMap(Map<String, Field> fieldMap) throws TransformerException {
    if (fieldMap == null || fieldMap.isEmpty()) {
      return;
    }
    Collection<Field> values = fieldMap.values();
    for (Field field : values) {
      if (field instanceof XhtmlField) {
        resolveXhtmlField((XhtmlField) field);
      }
      if (field instanceof EmbeddedField) {
        EmbeddedField ef = (EmbeddedField) field;

        for (FieldSet fs : ef.getEmbeddedValues()) {
          resolveMap(fs.getContent());
        }
      }
    }
  }

  protected void resolveXhtmlField(XhtmlField xhtmlField) throws TransformerException {
    List<Object> xhtmlValues = xhtmlField.getValues();
    List<String> newValues = new ArrayList<String>();

    Pattern p = Pattern.compile("</?ddtmproot>");
    for (Object xhtmlValue : xhtmlValues) {
      String result =
          xslTransformer.transformSourceFromFilesource(
              "<ddtmproot>" + xhtmlValue + "</ddtmproot>", "/resolveXhtml.xslt");
      newValues.add(p.matcher(result).replaceAll(""));
    }
    xhtmlField.setTextValues(newValues);
  }
}