Examples with VelocityContext org.apache.velocity.VelocityContext used on opensource projects

Example 1 with VelocityContext

use of org.apache.velocity.VelocityContext in project eweb4j-framework by laiweiwei.

the class VelocityRendererImpl method render.

public synchronized void render(Writer writer, Map<String, Object> datas) {
    VelocityContext context = new VelocityContext();
    if (datas != null) {
        for (Iterator<Entry<String, Object>> it = datas.entrySet().iterator(); it.hasNext(); ) {
            Entry<String, Object> e = it.next();
            context.put(e.getKey(), e.getValue());
        }
    }
    String tplPath = paths.get(MVCConfigConstant.LAYOUT_SCREEN_CONTENT_KEY);
    // 将环境变量和输出部分结合
    if (this.layout != null) {
        for (Iterator<Entry<String, String>> it = this.paths.entrySet().iterator(); it.hasNext(); ) {
            Entry<String, String> e = it.next();
            String paramName = e.getKey();
            String path = e.getValue();
            StringWriter w = new StringWriter();
            ve.getTemplate(path).merge(context, w);
            String screenContent = w.toString();
            context.put(paramName, screenContent);
        }
        tplPath = layout;
    }
    ve.getTemplate(tplPath).merge(context, writer);
}

Example 2 with VelocityContext

use of org.apache.velocity.VelocityContext in project hive by apache.

the class TestScripts method getTemplateResult.

protected static String getTemplateResult(String command, Map<String, String> keyValues) throws IOException {
    VelocityContext context = new VelocityContext();
    for (String key : keyValues.keySet()) {
        context.put(key, keyValues.get(key));
    }
    StringWriter writer = new StringWriter();
    if (!Velocity.evaluate(context, writer, command, command)) {
        throw new IOException("Unable to render " + command + " with " + keyValues);
    }
    writer.close();
    return writer.toString();
}

Example 3 with VelocityContext

use of org.apache.velocity.VelocityContext in project opennms by OpenNMS.

the class GraphConfigGenerator method generateSnmpGraphInternal.

private String generateSnmpGraphInternal(Collection<Report> reports) {
    // init VelocityEngine
    VelocityEngine velocityEngine = new VelocityEngine();
    velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath");
    velocityEngine.setProperty("classpath.resource.loader.class", ClasspathResourceLoader.class.getName());
    velocityEngine.init();
    // create reader and writer for template extraction from jar
    InputStream templateInputStream = this.getClass().getClassLoader().getResourceAsStream(INTERN_TEMPLATE_NAME);
    StringWriter templateWriter = new StringWriter();
    Reader templateReader = new InputStreamReader(templateInputStream);
    // create context
    VelocityContext context = new VelocityContext();
    context.put("reportsList", reports.iterator());
    context.put("reportsBody", reports.iterator());
    // get template
    Velocity.evaluate(context, templateWriter, INTERN_TEMPLATE_NAME, templateReader);
    return templateWriter.toString();
}

Example 4 with VelocityContext

use of org.apache.velocity.VelocityContext in project opennms by OpenNMS.

the class GraphConfigGenerator method generateSnmpGraphInternal.

private String generateSnmpGraphInternal(Collection<Report> reports, String graphTemplate) {
    Velocity.init();
    VelocityContext context = new VelocityContext();
    context.put("reportsList", reports.iterator());
    context.put("reportsBody", reports.iterator());
    Template template = Velocity.getTemplate(graphTemplate);
    StringWriter sw = new StringWriter();
    if (template != null) {
        template.merge(context, sw);
    }
    return sw.toString();
}

Example 5 with VelocityContext

use of org.apache.velocity.VelocityContext in project Ebselen by Ardesco.

the class IDEToEbselen method generateJavaFile.

/**
     * Writes Sky Selenium format test code into a Java file ready for tests to be run
     *
     * @param name - Name of the test
     * @throws Exception
     */
public void generateJavaFile(String name) throws Exception {
    Properties props = new Properties();
    props.setProperty("resource.loader", "class");
    props.setProperty("class.resource.loader.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
    props.setProperty("class.resource.loader.description", "Velocity Classpath Resource Loader");
    VelocityEngine ve = new VelocityEngine(props);
    VelocityContext context = new VelocityContext();
    context.put("template", name);
    context.put("templateclass", name + ".class");
    context.put("testname", name);
    context.put("testdata", testCode);
    Template ebselenTemplate = ve.getTemplate(ebselenTestTemplate);
    FileHandler convertedFile = new FileHandler(conversionLocation + File.separator + name + ".java", true);
    StringWriter writer = new StringWriter();
    ebselenTemplate.merge(context, writer);
    convertedFile.write(writer.toString());
    convertedFile.close();
    LOGGER.info("Selenium IDE test converted and saved as '" + convertedFile.getFilePath() + convertedFile.getFileName() + "'");
}