blog-maven-features

features.xslt

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                xmlns:f="http://foo.bar/features">
    <xsl:strip-space elements="*"/>
    <xsl:output method="xml" indent="yes"/>

    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()" />
        </xsl:copy>
    </xsl:template>

    <xsl:template match="f:feature[@enabled = 'on']">
        <xsl:apply-templates select="node()" />
    </xsl:template>

    <xsl:template match="f:feature[@enabled != 'on']"/>

</xsl:stylesheet>

placeholder-pom.xml

    <properties>
        <!-- Off Debug Mode -->
        <prodMode>
            <context-param>
                <description>Production mode</description>
                <param-name>productionMode</param-name>
                <param-value>true</param-value>
            </context-param>
        </prodMode>

        <!-- Secure -->
        <securityConstraint>
            <security-role>
                <role-name>USER</role-name>
            </security-role>
            <security-constraint>
                <web-resource-collection>
                    <web-resource-name>Restricted Area</web-resource-name>
                    <url-pattern>/*</url-pattern>
                </web-resource-collection>
                <auth-constraint>
                    <role-name>USER</role-name>
                </auth-constraint>
            </security-constraint>
            <security-constraint>
                <web-resource-collection>
                    <web-resource-name>Public Area</web-resource-name>
                    <url-pattern>/public/*</url-pattern>
                </web-resource-collection>
            </security-constraint>
        </securityConstraint>

        <!-- Web Service Entry -->
        <wsServlet/>
        <wsServletMapping/>

        <!-- Administrating users -->
        <uatAdminDS/>
    </properties>

    <profiles>
        <!-- Production Environment -->
        <profile>
            <id>prod-env</id>
            <properties>
                <securityConstraint>
                    <security-role>
                        <role-name>USER</role-name>
                    </security-role>
                    <security-constraint>
                        <web-resource-collection>
                            <web-resource-name>Restricted Area</web-resource-name>
                            <url-pattern>/*</url-pattern>
                        </web-resource-collection>
                        <auth-constraint>
                            <role-name>USER</role-name>
                        </auth-constraint>
                    </security-constraint>
                    <security-constraint>
                        <web-resource-collection>
                            <web-resource-name>Public Area</web-resource-name>
                            <url-pattern>/public/*</url-pattern>
                        </web-resource-collection>
                    </security-constraint>
                    <security-constraint>
                        <web-resource-collection>
                            <web-resource-name>Public Web Service</web-resource-name>
                            <url-pattern>/ws/*</url-pattern>
                        </web-resource-collection>
                    </security-constraint>
                </securityConstraint>

                <wsServlet>
                    <servlet>
                        <servlet-name>ws-servlet</servlet-name>
                        <servlet-class>foo.bar.WsServlet</servlet-class>
                    </servlet>
                </wsServlet>
                <wsServletMapping>
                    <servlet-mapping>
                        <servlet-name>ws-servlet</servlet-name>
                        <url-pattern>/ws/*</url-pattern>
                    </servlet-mapping>
                </wsServletMapping>
            </properties>
        </profile>

        <!-- UAT Environment -->
        <profile>
            <id>uat-env</id>
            <properties>
                <prodMode/>
                <uatAdminDS>
                    <resource-ref>
                        <description>Data source</description>
                        <res-ref-name>jdbc/Admin</res-ref-name>
                        <res-type>javax.sql.DataSource</res-type>
                        <res-auth>Container</res-auth>
                    </resource-ref>
                </uatAdminDS>
            </properties>
        </profile>

        <!-- Development Local -->
        <profile>
            <id>dev-env</id>
            <properties>
                <prodMode/>
                <securityConstraint/>
            </properties>
        </profile>
    </profiles>

placeholder-web.xml

<web-app>
    ...
    ${prodMode}

    <servlet>
        <servlet-name>app</servlet-name>
        <servlet-class>foo.bar.AppServlet</servlet-class>
    </servlet>
    ${wsServlet}

    <servlet-mapping>
        <servlet-name>app</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
    ${wsServletMapping}

    <resource-ref>
        <description>Data source</description>
        <res-ref-name>jdbc/Main</res-ref-name>
        <res-type>javax.sql.DataSource</res-type>
        <res-auth>Container</res-auth>
    </resource-ref>
    ${uatAdminDS}

    ${securityConstraint}
    ...
<uatAdminDS/>