Examples with Configuration freemarker.template.Configuration used on opensource projects

Example 31 with Configuration

use of freemarker.template.Configuration in project leopard by tanhaichao.

the class FtlView method getTemplate.

protected Template getTemplate(String name) throws IOException {
    Configuration config = configurer.getConfiguration();
    config.setTemplateLoader(new ClassTemplateLoader(this.getClass(), folder));
    return config.getTemplate(name, "UTF-8");
}

Example 32 with Configuration

use of freemarker.template.Configuration in project vcell by virtualcell.

the class SimDataValuesServerResource method get_html.

@Override
public Representation get_html() {
    VCellApiApplication application = ((VCellApiApplication) getApplication());
    User vcellUser = application.getVCellUser(getChallengeResponse(), AuthenticationPolicy.ignoreInvalidCredentials);
    SimDataValuesRepresentation simDataValues = getSimDataValuesRepresentation(vcellUser);
    Map<String, Object> dataModel = new HashMap<String, Object>();
    // +"?"+VCellApiApplication.REDIRECTURL_FORMNAME+"="+getRequest().getResourceRef().toUrl());
    dataModel.put("loginurl", "/" + VCellApiApplication.LOGINFORM);
    dataModel.put("logouturl", "/" + VCellApiApplication.LOGOUT + "?" + VCellApiApplication.REDIRECTURL_FORMNAME + "=" + Reference.encode(getRequest().getResourceRef().toUrl().toString()));
    if (vcellUser != null) {
        dataModel.put("userid", vcellUser.getName());
    }
    dataModel.put("userId", getAttribute(PARAM_USER));
    dataModel.put("simId", getQueryValue(PARAM_SIM_ID));
    Long startRowParam = getLongQueryValue(PARAM_START_ROW);
    if (startRowParam != null) {
        dataModel.put("startRow", startRowParam);
    } else {
        dataModel.put("startRow", 1);
    }
    Long maxRowsParam = getLongQueryValue(PARAM_MAX_ROWS);
    if (maxRowsParam != null) {
        dataModel.put("maxRows", maxRowsParam);
    } else {
        dataModel.put("maxRows", 10);
    }
    dataModel.put("simdatavalues", simDataValues);
    int numVars = simDataValues.getVariables().length;
    if (numVars > 1) {
        StringBuffer buffer = new StringBuffer();
        String firstRow = "\"";
        for (int i = 0; i < numVars; i++) {
            firstRow += simDataValues.getVariables()[i].getName();
            if (i < numVars - 1) {
                firstRow += ",";
            }
        }
        firstRow += "\\n\" + \n";
        buffer.append(firstRow);
        int numTimes = simDataValues.getVariables()[0].getValues().length;
        for (int t = 0; t < numTimes; t++) {
            String row = "\"";
            for (int v = 0; v < numVars; v++) {
                row += simDataValues.getVariables()[v].getValues()[t];
                if (v < numVars - 1) {
                    row += ",";
                }
            }
            row += "\\n\"";
            if (t < numTimes - 1) {
                row += " + \n";
            }
            buffer.append(row);
        }
        String csvdata = buffer.toString();
        // String csvdata = "\"t,x,y\\n\" + \n" +
        // "\"0,0,0\\n\" + \n" +
        // "\"1,1,1\\n\" + \n" +
        // "\"2,2,4\\n\" + \n" +
        // "\"3,3,9\\n\" + \n" +
        // "\"4,4,16\\n\" + \n" +
        // "\"5,5,25\\n\"";
        dataModel.put("csvdata", csvdata);
    }
    Gson gson = new Gson();
    dataModel.put("jsonResponse", gson.toJson(simDataValues));
    Configuration templateConfiguration = application.getTemplateConfiguration();
    Representation formFtl = new ClientResource(LocalReference.createClapReference("/simdatavalues.ftl")).get();
    TemplateRepresentation templateRepresentation = new TemplateRepresentation(formFtl, templateConfiguration, dataModel, MediaType.TEXT_HTML);
    return templateRepresentation;
}

Example 33 with Configuration

use of freemarker.template.Configuration in project vcell by virtualcell.

the class PublicationsServerResource method get_html.

@Override
public Representation get_html() {
    VCellApiApplication application = ((VCellApiApplication) getApplication());
    User vcellUser = application.getVCellUser(getChallengeResponse(), AuthenticationPolicy.ignoreInvalidCredentials);
    PublicationRepresentation[] publications = getPublicationRepresentations(vcellUser);
    Map<String, Object> dataModel = new HashMap<String, Object>();
    // +"?"+VCellApiApplication.REDIRECTURL_FORMNAME+"="+getRequest().getResourceRef().toUrl());
    dataModel.put("loginurl", "/" + VCellApiApplication.LOGINFORM);
    dataModel.put("logouturl", "/" + VCellApiApplication.LOGOUT + "?" + VCellApiApplication.REDIRECTURL_FORMNAME + "=" + Reference.encode(getRequest().getResourceRef().toUrl().toString()));
    if (vcellUser != null) {
        dataModel.put("userid", vcellUser.getName());
    }
    dataModel.put("pubId", getQueryValue(PARAM_PUB_ID));
    dataModel.put("orderBy", getQueryValue(PARAM_ORDERBY));
    dataModel.put("publications", Arrays.asList(publications));
    Gson gson = new Gson();
    dataModel.put("jsonResponse", gson.toJson(publications));
    Configuration templateConfiguration = application.getTemplateConfiguration();
    Representation formFtl = new ClientResource(LocalReference.createClapReference("/publications.ftl")).get();
    TemplateRepresentation templateRepresentation = new TemplateRepresentation(formFtl, templateConfiguration, dataModel, MediaType.TEXT_HTML);
    return templateRepresentation;
}

Example 34 with Configuration

use of freemarker.template.Configuration in project camel by apache.

the class FreemarkerComponent method getConfiguration.

public synchronized Configuration getConfiguration() {
    if (configuration == null) {
        configuration = new Configuration();
        configuration.setTemplateLoader(new URLTemplateLoader() {

            @Override
            protected URL getURL(String name) {
                try {
                    return ResourceHelper.resolveMandatoryResourceAsUrl(getCamelContext().getClassResolver(), name);
                } catch (Exception e) {
                    // so we should return null to signal the resource could not be found
                    return null;
                }
            }
        });
    }
    return (Configuration) configuration.clone();
}

Example 35 with Configuration

use of freemarker.template.Configuration in project camel by apache.

the class FreemarkerEndpoint method onExchange.

@Override
protected void onExchange(Exchange exchange) throws Exception {
    String path = getResourceUri();
    ObjectHelper.notNull(configuration, "configuration");
    ObjectHelper.notNull(path, "resourceUri");
    String newResourceUri = exchange.getIn().getHeader(FreemarkerConstants.FREEMARKER_RESOURCE_URI, String.class);
    if (newResourceUri != null) {
        exchange.getIn().removeHeader(FreemarkerConstants.FREEMARKER_RESOURCE_URI);
        log.debug("{} set to {} creating new endpoint to handle exchange", FreemarkerConstants.FREEMARKER_RESOURCE_URI, newResourceUri);
        FreemarkerEndpoint newEndpoint = findOrCreateEndpoint(getEndpointUri(), newResourceUri);
        newEndpoint.onExchange(exchange);
        return;
    }
    Reader reader = null;
    String content = exchange.getIn().getHeader(FreemarkerConstants.FREEMARKER_TEMPLATE, String.class);
    if (content != null) {
        // use content from header
        reader = new StringReader(content);
        // remove the header to avoid it being propagated in the routing
        exchange.getIn().removeHeader(FreemarkerConstants.FREEMARKER_TEMPLATE);
    }
    Object dataModel = exchange.getIn().getHeader(FreemarkerConstants.FREEMARKER_DATA_MODEL, Object.class);
    if (dataModel == null) {
        dataModel = ExchangeHelper.createVariableMap(exchange);
    }
    // let freemarker parse and generate the result in buffer
    Template template;
    if (reader != null) {
        log.debug("Freemarker is evaluating template read from header {} using context: {}", FreemarkerConstants.FREEMARKER_TEMPLATE, dataModel);
        template = new Template("temp", reader, new Configuration());
    } else {
        log.debug("Freemarker is evaluating {} using context: {}", path, dataModel);
        if (getEncoding() != null) {
            template = configuration.getTemplate(path, getEncoding());
        } else {
            template = configuration.getTemplate(path);
        }
    }
    StringWriter buffer = new StringWriter();
    template.process(dataModel, buffer);
    buffer.flush();
    // now lets output the results to the exchange
    Message out = exchange.getOut();
    out.setBody(buffer.toString());
    out.setHeaders(exchange.getIn().getHeaders());
    out.setAttachments(exchange.getIn().getAttachments());
}