Example usage for org.apache.maven.plugin PluginParameterExpressionEvaluator evaluate

Introduction

In this page you can find the example usage for org.apache.maven.plugin PluginParameterExpressionEvaluator evaluate.

Prototype

@Override
    public Object evaluate(String expr) throws ExpressionEvaluationException 

Source Link

Usage

From source file:com.github.zdsiyan.maven.plugin.smartconfig.SmartconfigMojo.java

License:Apache License

private Smartconfig buildFastconfig() throws Exception {
    PluginParameterExpressionEvaluator pel = new PluginParameterExpressionEvaluator(session, execution);
    Smartconfig fastconfig = new Smartconfig();

    SAXBuilder builder = new SAXBuilder();
    Document doc = builder.build(config);
    Element root = doc.getRootElement();

    // use scriptEngine, maybe we can extend it, not only javascript 
    ScriptEngineManager manager = new ScriptEngineManager();
    ScriptEngine engine = manager.getEngineByName("javascript");

    // load profile
    List<Profile> profiles = session.getCurrentProject().getActiveProfiles();
    profiles.forEach(profile -> profile.getProperties().keySet().forEach(key -> {
        Object value = profile.getProperties().get(key);
        engine.put(key.toString(), value);
        //getLog().warn("profile:"+key);
    }));/*from  w  ww .  j  av a2s .c  om*/
    // load user properties
    session.getUserProperties().keySet().forEach(key -> {
        Object value = session.getUserProperties().get(key);
        engine.put(key.toString(), value);
        //getLog().warn("user:"+key);
    });
    /* load sys properties
    session.getSystemProperties().keySet().forEach(key->{
       Object value = session.getSystemProperties().get(key);
       engine.put(key.toString(), value);
       getLog().warn("sys:"+key);
    });
    */

    session.getCurrentProject().getProperties().keySet().forEach(key -> {
        Object value = session.getCurrentProject().getProperties().get(key);
        engine.put(key.toString(), value);
        //getLog().warn("prop:"+key);
    });

    // config-file
    for (Element cf : root.getChildren()) {
        String path = String.valueOf(pel.evaluate(cf.getAttributeValue("path")));
        File file = new File(path);
        if (!file.isAbsolute()) {
            file = new File(outputDirectory, path);
        }

        boolean disable = false;
        //eval the script
        if (StringUtils.isNotEmpty(cf.getAttributeValue("disable"))) {
            Object result = engine.eval(cf.getAttributeValue("disable"));
            if (Boolean.TRUE.equals(result)) {
                disable = true;
            }
        }
        if (disable == true) {
            continue;
        }

        //rename to
        if (StringUtils.isNotEmpty(cf.getAttributeValue("replace"))) {
            String replace = String.valueOf(pel.evaluate(cf.getAttributeValue("replace")));
            //getLog().warn("filepath:"+file.getPath());
            File refile = new File(file.getParent() + File.separator + replace);
            //getLog().warn("refilepath:"+refile.getPath());
            FileUtils.rename(file, refile);
            continue;
        }

        ConfigFile.Mode mode;
        if (StringUtils.isNotEmpty(cf.getAttributeValue("mode"))) {
            mode = ConfigFile.Mode.valueOf(cf.getAttributeValue("mode"));
        } else {
            mode = toConfigMode(path.substring(path.lastIndexOf(".") + 1));
        }

        if (mode == null) {
            throw new SmartconfigException("Not found file[" + path + "] replace mode");
        }

        ConfigFile configFile = new ConfigFile(file, mode);

        for (Element rt : cf.getChildren()) {
            String expression = rt.getAttributeValue("expression");
            String value = String.valueOf(pel.evaluate(rt.getTextTrim()));
            PointHandle.Mode phMode;
            if (StringUtils.isNotEmpty(rt.getAttributeValue("mode"))) {
                phMode = PointHandle.Mode.valueOf(rt.getAttributeValue("mode"));
            } else {
                phMode = PointHandle.Mode.replace;
            }
            if (mode == null) {
                throw new SmartconfigException("Not found pointhandle mode");
            }
            configFile.addPointHandle(new PointHandle(expression, value, phMode));

        }
        fastconfig.addConfigFile(configFile);
    }
    return fastconfig;
}

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From source file:org.skfiy.maven.plugin.fastconfig.FastconfigMojo.java

License:Apache License

private Fastconfig buildFastconfig() throws Exception {
    PluginParameterExpressionEvaluator pel = new PluginParameterExpressionEvaluator(session, execution);
    Fastconfig fastconfig = new Fastconfig();

    SAXBuilder builder = new SAXBuilder();
    Document doc = builder.build(config);
    Element root = doc.getRootElement();

    // config-file
    for (Element cf : root.getChildren()) {
        String path = String.valueOf(pel.evaluate(cf.getAttributeValue("path")));
        File file = new File(path);
        if (!file.isAbsolute()) {
            file = new File(outputDirectory, path);
        }//from   ww w. j  ava2s.  c o m

        ConfigFile.Mode mode;
        if (StringUtils.isNotEmpty(cf.getAttributeValue("mode"))) {
            mode = ConfigFile.Mode.valueOf(cf.getAttributeValue("mode"));
        } else {
            mode = toMode(path.substring(path.lastIndexOf(".") + 1));
        }

        if (mode == null) {
            throw new FastconfigException("Not found file[" + path + "] replace mode");
        }

        ConfigFile configFile = new ConfigFile(file, mode);
        // replacement
        for (Element rt : cf.getChildren()) {
            String expression = rt.getAttributeValue("expression");
            String value = String.valueOf(pel.evaluate(rt.getTextTrim()));
            configFile.addReplacement(new Replacement(expression, value));
        }
        fastconfig.addConfigFile(configFile);
    }
    return fastconfig;
}

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From source file:org.wildfly.plugins.DeployExtensionMojo.java

License:Open Source License

private Object evalPluginParameterExpression(String expression) {
    PluginParameterExpressionEvaluator evaluator = new PluginParameterExpressionEvaluator(mavenSession,
            mojoExecution);// w w  w  .j a  v a2  s . c o m
    try {
        return evaluator.evaluate(expression);
    } catch (ExpressionEvaluationException e) {
        getLog().error("Failed to evaluate [" + expression + "]", e);
    }
    return null;
}

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