Examples with DataFormatOptionModel org.apache.camel.tooling.model.DataFormatModel.DataFormatOptionModel used on opensource projects

Example 1 with DataFormatOptionModel

use of org.apache.camel.tooling.model.DataFormatModel.DataFormatOptionModel in project camel-spring-boot by apache.

the class SpringBootAutoConfigurationMojo method createDataFormatConfigurationSource.

// CHECKSTYLE:ON
private void createDataFormatConfigurationSource(String packageName, DataFormatModel model, String overrideDataFormatName) throws MojoFailureException {
    final JavaClass javaClass = new JavaClass(getProjectClassLoader());
    int pos = model.getJavaType().lastIndexOf(".");
    String name = model.getJavaType().substring(pos + 1);
    name = name.replace("DataFormat", "DataFormatConfiguration");
    javaClass.setPackage(packageName).setName(name);
    javaClass.extendSuperType("DataFormatConfigurationPropertiesCommon");
    javaClass.addImport("org.apache.camel.spring.boot.DataFormatConfigurationPropertiesCommon");
    // add bogus field for enabled so spring boot tooling can get the
    // javadoc as description in its metadata
    Property bogus = javaClass.addProperty("java.lang.Boolean", "enabled");
    bogus.getField().getJavaDoc().setText("Whether to enable auto configuration of the " + model.getName() + " data format. This is enabled by default.");
    bogus.removeAccessor();
    bogus.removeMutator();
    String doc = "Generated by camel-package-maven-plugin - do not edit this file!";
    if (!Strings.isNullOrEmpty(model.getDescription())) {
        doc = model.getDescription() + "\n\n" + doc;
    }
    javaClass.getJavaDoc().setFullText(doc);
    String prefix = "camel.dataformat." + camelCaseToDash(overrideDataFormatName != null ? overrideDataFormatName : model.getName());
    // make sure prefix is in lower case
    prefix = prefix.toLowerCase(Locale.US);
    javaClass.addAnnotation(Generated.class).setStringValue("value", SpringBootAutoConfigurationMojo.class.getName());
    javaClass.addAnnotation("org.springframework.boot.context.properties.ConfigurationProperties").setStringValue("prefix", prefix);
    for (DataFormatOptionModel option : model.getOptions()) {
        // skip option with name id in data format as we do not need that
        if ("id".equals(option.getName())) {
            continue;
        }
        Object defaultValue = option.getDefaultValue();
        String type = option.getJavaType();
        type = getSimpleJavaType(type);
        // special for bindy
        if ("org.apache.camel.model.dataformat.BindyType".equals(option.getJavaType())) {
            // force to use a string type
            type = "java.lang.String";
            defaultValue = null;
        } else if (option.getJavaType().contains("org.apache.camel.model.dataformat")) {
            // skip options that are from the model as they are not possible to configure anyway
            continue;
        }
        // spring-boot auto configuration does not support complex types
        // (unless they are enum, nested)
        // and if so then we should use a String type so spring-boot and its
        // tooling support that
        // as Camel will be able to convert the string value into a lookup
        // of the bean in the registry anyway
        // and therefore there is no problem, eg
        // camel.component.jdbc.data-source = myDataSource
        // where the type would have been javax.sql.DataSource
        boolean complex = isComplexType(option) && isBlank(option.getEnums());
        if (complex) {
            // force to use a string type
            type = "java.lang.String";
        }
        Property prop = javaClass.addProperty(type, option.getName());
        if (option.isDeprecated()) {
            prop.getField().addAnnotation(Deprecated.class);
            prop.getAccessor().addAnnotation(Deprecated.class);
            prop.getMutator().addAnnotation(Deprecated.class);
            // DeprecatedConfigurationProperty must be on getter when
            // deprecated
            prop.getAccessor().addAnnotation(DeprecatedConfigurationProperty.class);
        }
        if (!Strings.isNullOrEmpty(option.getDescription())) {
            String desc = option.getDescription();
            if (complex) {
                if (!desc.endsWith(".")) {
                    desc = desc + ".";
                }
                desc = desc + " The option is a " + option.getJavaType() + " type.";
            }
            prop.getField().getJavaDoc().setFullText(desc);
        }
        if (!isBlank(defaultValue)) {
            if ("java.lang.String".equals(option.getJavaType())) {
                prop.getField().setStringInitializer(defaultValue.toString());
            } else if ("long".equals(option.getJavaType()) || "java.lang.Long".equals(option.getJavaType())) {
                // the value should be a Long number
                String value = defaultValue + "L";
                prop.getField().setLiteralInitializer(value);
            } else if ("integer".equals(option.getType()) || "java.lang.Integer".equals(option.getJavaType()) || "boolean".equals(option.getType()) || "java.lang.Boolean".equals(option.getJavaType())) {
                prop.getField().setLiteralInitializer(defaultValue.toString());
            } else if (!isBlank(option.getEnums())) {
                String enumShortName = type.substring(type.lastIndexOf(".") + 1);
                prop.getField().setLiteralInitializer(enumShortName + "." + defaultValue);
                javaClass.addImport(model.getJavaType());
            }
        }
    }
    String fileName = packageName.replaceAll("\\.", "\\/") + "/" + name + ".java";
    writeSourceIfChanged(javaClass, fileName, true);
}