Java Code Examples for org.apache.velocity.util.ExtProperties#subset()

protected void readData(ExtProperties dataset)
{
    if (dataset != null)
    {
        for (Iterator i = dataset.getKeys(); i.hasNext(); )
        {
            String key = (String)i.next();
            // if it contains a period, it can't be a context key; 
            // it must be a data property. ignore it for now.
            if (key.indexOf('.') >= 0)
            {
                continue;
            }

            Data data = new Data();
            data.setKey(key);
            data.setValue(dataset.getString(key));

            // get/set the type/converter properties
            ExtProperties props = dataset.subset(key);
            setProperties(props, data);

            addData(data);
        }
    }
}
 

protected void readProperties(ExtProperties configProps,
                              Configuration config)
{
    ExtProperties properties = configProps.subset("property");
    if (properties != null)
    {
        for (Iterator i = properties.getKeys(); i.hasNext(); )
        {
            String name = (String)i.next();
            String value = properties.getString(name);

            ExtProperties propProps = properties.subset(name);
            if (propProps.size() == 1)
            {
                // then set this as a 'simple' property
                config.setProperty(name, value);
            }
            else
            {
                // add it as a convertable property
                Property property = new Property();
                property.setName(name);
                property.setValue(value);

                // set the type/converter properties
                setProperties(propProps, property);
            }
        }
    }
}
 

protected void readToolboxes(ExtProperties factory)
{
    String[] scopes = factory.getStringArray("toolbox");
    for (String scope : scopes)
    {
        ToolboxConfiguration toolbox = new ToolboxConfiguration();
        toolbox.setScope(scope);
        addToolbox(toolbox);

        ExtProperties toolboxProps = factory.subset(scope);
        readTools(toolboxProps, toolbox);
        readProperties(toolboxProps, toolbox);
    }
}
 

protected void readTools(ExtProperties tools,
                         ToolboxConfiguration toolbox)
{
    for (Iterator i = tools.getKeys(); i.hasNext(); )
    {
        String key = (String)i.next();
        // if it contains a period, it can't be a context key; 
        // it must be a tool property. ignore it for now.
        if (key.indexOf('.') >= 0)
        {
            continue;
        }

        String classname = tools.getString(key);
        ToolConfiguration tool = new ToolConfiguration();
        tool.setClassname(classname);
        tool.setKey(key);
        toolbox.addTool(tool);

        // get tool properties prefixed by 'property'
        ExtProperties toolProps = tools.subset(key);
        readProperties(toolProps, tool);

        // ok, get tool properties that aren't prefixed by 'property'
        for (Iterator j = toolProps.getKeys(); j.hasNext(); )
        {
            String name = (String)j.next();
            if (!name.equals(tool.getKey()))
            {
                tool.setProperty(name, toolProps.getString(name));
            }
        }

        // get special props explicitly
        String restrictTo = toolProps.getString("restrictTo");
        tool.setRestrictTo(restrictTo);
    }
}
 

/**
 * Runs the test.
 */
public void testExtendedProperties ()
        throws Exception
{
        assureResultsDirectoryExists(RESULTS_DIR);

        ExtProperties c = new ExtProperties(TEST_CONFIG);

        FileWriter result = new FileWriter(
            getFileName(RESULTS_DIR, "output", "res"));

        message(result, "Testing order of keys ...");
        showIterator(result, c.getKeys());

        message(result, "Testing retrieval of CSV values ...");
        showVector(result, c.getVector("resource.loaders"));

        message(result, "Testing subset(prefix).getKeys() ...");
        ExtProperties subset = c.subset("resource.loader.file");
        showIterator(result, subset.getKeys());

        message(result, "Testing getVector(prefix) ...");
        showVector(result, subset.getVector("path"));

        message(result, "Testing getString(key) ...");
        result.write(c.getString("config.string.value"));
        result.write("\n\n");

        message(result, "Testing getBoolean(key) ...");
        result.write(Boolean.valueOf(c.getBoolean("config.boolean.value")).toString());
        result.write("\n\n");

        message(result, "Testing getByte(key) ...");
        result.write(new Byte(c.getByte("config.byte.value")).toString());
        result.write("\n\n");

        message(result, "Testing getShort(key) ...");
        result.write(new Short(c.getShort("config.short.value")).toString());
        result.write("\n\n");

        message(result, "Testing getInt(key) ...");
        result.write(new Integer(c.getInt("config.int.value")).toString());
        result.write("\n\n");

        message(result, "Testing getLong(key) ...");
        result.write(new Long(c.getLong("config.long.value")).toString());
        result.write("\n\n");

        message(result, "Testing getFloat(key) ...");
        result.write(new Float(c.getFloat("config.float.value")).toString());
        result.write("\n\n");

        message(result, "Testing getDouble(key) ...");
        result.write(new Double(c.getDouble("config.double.value")).toString());
        result.write("\n\n");

        message(result, "Testing escaped-comma scalar...");
        result.write( c.getString("escape.comma1"));
        result.write("\n\n");

        message(result, "Testing escaped-comma vector...");
        showVector(result,  c.getVector("escape.comma2"));
        result.write("\n\n");

        result.flush();
        result.close();

        if (!isMatch(RESULTS_DIR, COMPARE_DIR, "output","res","cmp"))
        {
            fail("Output incorrect.");
        }
}