Example usage for javax.xml.transform Transformer clearParameters

Introduction

In this page you can find the example usage for javax.xml.transform Transformer clearParameters.

Prototype

public abstract void clearParameters();

Source Link

Document

Clear all parameters set with setParameter.

Usage

From source file:org.jaggeryjs.hostobjects.xslt.XSLTHostObject.java

private static void setParams(Transformer transformer, NativeObject paramMap) {
    transformer.clearParameters();
    Object[] ids = paramMap.getIds();
    for (Object id : ids) {
        String key = (String) id;
        Object obj = paramMap.get(key, paramMap);
        transformer.setParameter(key, HostObjectUtil.serializeObject(obj));
    }//from ww w . j a  v  a 2  s .com
}

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From source file:org.jzkit.search.util.RecordConversion.XSLFragmentTransformer.java

public void performTransformation(javax.xml.transform.Source source, javax.xml.transform.Result result,
        Map trans_properties) {//from w w  w.  ja va2s.c  o  m
    try {
        checkStylesheetDatestamp();

        Transformer trans = t.newTransformer();

        // Transformer objects are transient stateful objects that track the application
        // of a specific transformation to a given source and the resulting output.
        // Will be cleaned up when it goes out of scope. N.B. We use the newTemplates
        // method of the TemplateFactory since we expect multithreaded execution of and
        // repeated use of specific transformations.

        // We pass in any params to the transformation
        trans.clearParameters();
        if (trans_properties != null) {
            Set<Map.Entry> entries = trans_properties.entrySet();
            for (java.util.Iterator i = entries.iterator(); i.hasNext();) {
                Map.Entry e = (Map.Entry) i.next();
                trans.setParameter(e.getKey().toString(), e.getValue().toString());
            }
        }

        trans.transform(source, result);
    } catch (javax.xml.transform.TransformerConfigurationException tce) {
        log.warn("TransformerConfigurationException exception finding template " + the_path, tce);
    } catch (javax.xml.transform.TransformerException te) {
        log.warn("TransformerException General exception finding template " + the_path, te);
    } catch (Exception e) {
        log.warn("General exception finding template " + the_path, e);
    }
}

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From source file:org.openedit.entermedia.generators.XsltGenerator.java

/**
 * Run the given page through the stylesheet specified in its config file and output the result
 * to the given output stream.  This generator accepts a configuration which looks like this:
 * <pre>/*from w w w  .  j  av a2s. c  o m*/
 * &lt;generator name="xslt"&gt;
 *   &lt;stylesheet&gt;/path/to/my/stylesheet.xsl&lt;/stylesheet&gt;
 *   [&lt;use-request-parameters&gt;true&lt;/use-request-parameters&gt;]
 *   [&lt;generator&gt;...&lt;/generator&gt;]
 * &lt;/generator&gt;
 * </pre>
 *
 * @see Generator#generate(Page, WebPageContext)
 */
public void generate(WebPageRequest inContext, Page inPage, Output inOut) throws OpenEditException {
    // Put all the request parameters as parameters to the stylesheet, if
    // the user so desired.  In addition, pass "requestURI" and
    // "queryString" parameters, which have the obvious values.
    try {
        String template = inContext.findValue("xsltlayout");
        Transformer transformer = getTransformer(template);

        if (Boolean.parseBoolean(inContext.findValue("xsltaddrequestparameters"))) {
            populateParameters(inContext, transformer);
        }

        StreamResult result = new StreamResult(inOut.getWriter());
        String home = (String) inContext.getPageValue("home");
        transformer.setParameter("home", home);

        if (!inPage.exists()) {
            inPage = getPageManager().getPage(PathUtilities.extractPagePath(inPage.getPath()) + ".xml");
        }
        StreamSource xmlSource = new StreamSource(inPage.getReader());
        transformer.transform(xmlSource, result);
        transformer.clearParameters();
        inOut.getWriter().flush();
    } catch (Exception ex) {
        throw new OpenEditException(ex);
    }
}

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From source file:org.pentaho.di.trans.steps.xslt.XsltData.java

public Transformer getTemplate(String xslFilename, boolean isAfile) throws Exception {
    Transformer template = transformers.get(xslFilename);
    if (template != null) {
        template.clearParameters();
        return template;
    }//from  ww  w .j a v a 2 s  .  co  m

    return createNewTemplate(xslFilename, isAfile);
}

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