<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

    <!--

        Licensed to the Apache Software Foundation (ASF) under one or more
        contributor license agreements.  See the NOTICE file distributed with
        this work for additional information regarding copyright ownership.
        The ASF licenses this file to You under the Apache License, Version 2.0
        (the "License"); you may not use this file except in compliance with
        the License.  You may obtain a copy of the License at

           http://www.apache.org/licenses/LICENSE-2.0

        Unless required by applicable law or agreed to in writing, software
        distributed under the License is distributed on an "AS IS" BASIS,
        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
        See the License for the specific language governing permissions and
        limitations under the License.
    -->

    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.apache.servicemix.specs</groupId>
        <artifactId>specs</artifactId>
        <version>2.4-SNAPSHOT</version>
    </parent>

    <groupId>org.apache.servicemix.specs</groupId>
    <artifactId>org.apache.servicemix.specs.jaxb-api-2.2</artifactId>
    <packaging>bundle</packaging>
    <version>2.4-SNAPSHOT</version>
    <name>Apache ServiceMix :: Specs :: JAXB API 2.2</name>

    <dependencies>
        <dependency>
            <groupId>org.apache.servicemix.specs</groupId>
            <artifactId>org.apache.servicemix.specs.locator</artifactId>
            <version>${project.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.servicemix.specs</groupId>
            <artifactId>org.apache.servicemix.specs.stax-api-1.0</artifactId>
            <version>${project.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.geronimo.specs</groupId>
            <artifactId>geronimo-activation_1.1_spec</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>javax.xml.bind</groupId>
            <artifactId>jaxb-api</artifactId>
            <version>2.2.1</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.felix</groupId>
                <artifactId>maven-bundle-plugin</artifactId>
                <configuration>
                    <instructions>
                        <Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
                        <Bundle-Description>${project.description}</Bundle-Description>
                        <Export-Package>javax.xml.bind*;version=2.2.1;-split-package:=merge-first;-noimport:=true</Export-Package>
                        <Import-Package>*</Import-Package>
                        <Private-Package>org.apache.servicemix.specs.locator;-split-package:=merge-first</Private-Package>
                        <Bundle-Activator>org.apache.servicemix.specs.locator.Activator</Bundle-Activator>
                        <Implementation-Title>Apache ServiceMix</Implementation-Title>
                        <Implementation-Version>${project.version}</Implementation-Version>
                    </instructions>
                    <unpackBundle>true</unpackBundle>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <artifactSet>
                                <includes>
                                    <include>org.apache.servicemix.specs:org.apache.servicemix.specs.locator</include>
                                    <include>javax.xml.bind:jaxb-api</include>
                                </includes>
                            </artifactSet>
                            <filters>
                                <filter>
                                    <artifact>javax.xml.bind:jaxb-api</artifact>
                                    <excludes>
                                        <exclude>javax/**</exclude>
                                    </excludes>
                                </filter>
                                <filter>
                                    <artifact>org.apache.servicemix.specs:org.apache.servicemix.specs.locator</artifact>
                                    <excludes>
                                        <exclude>org/**</exclude>
                                    </excludes>
                                </filter>
                            </filters>
                            <createSourcesJar>${createSourcesJar}</createSourcesJar>
                            <promoteTransitiveDependencies>true</promoteTransitiveDependencies>
                            <createDependencyReducedPom>true</createDependencyReducedPom>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <profiles>
        <profile>
            <id>deploy</id>
            <properties>
                <createSourcesJar>true</createSourcesJar>
            </properties>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-source-plugin</artifactId>
                        <executions>
                            <execution>
                                <id>attach-sources</id>
                                <phase>process-classes</phase>
                                <goals>
                                    <goal>jar</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-dependency-plugin</artifactId>
                        <executions>
                            <execution>
                                <id>unpack-sources</id>
                                <phase>generate-sources</phase>
                                <goals>
                                    <goal>unpack</goal>
                                </goals>
                                <configuration>
                                    <artifactItems>
                                        <artifactItem>
                                            <groupId>org.apache.servicemix.specs</groupId>
                                            <artifactId>org.apache.servicemix.specs.locator</artifactId>
                                            <classifier>sources</classifier>
                                        </artifactItem>
                                    </artifactItems>
                                    <outputDirectory>${project.build.directory}/sources</outputDirectory>
                                </configuration>
                            </execution>
                        </executions>
                    </plugin>

                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-javadoc-plugin</artifactId>
                        <executions>
                            <execution>
                                <id>package</id>
                                <phase>package</phase>
                                <goals>
                                    <goal>jar</goal>
                                </goals>
                            </execution>
                        </executions>
                        <configuration>
                            <minmemory>128m</minmemory>
                            <maxmemory>512m</maxmemory>
                            <sourcepath>${project.build.directory}/sources</sourcepath>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
    </profiles>

</project>
