Author: hboutemy
Date: Wed Nov 5 01:06:08 2014
New Revision: 1636790
URL: http://svn.apache.org/r1636790
Log:
[MTOOLCHAINS-6] updated sample custom toolchain to be compatible with Maven
2.0.9-3.2.3 and Maven 3.2.4+: see MNG-5718 and MNG-5720
Added:
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/CustomToolchainFactory.java
- copied, changed from r1636475,
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/DefaultCustomToolchainFactory.java
Removed:
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/DefaultCustomToolchainFactory.java
Copied:
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/CustomToolchainFactory.java
(from r1636475,
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/DefaultCustomToolchainFactory.java)
URL:
http://svn.apache.org/viewvc/maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/CustomToolchainFactory.java?p2=maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/CustomToolchainFactory.java&p1=maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/DefaultCustomToolchainFactory.java&r1=1636475&r2=1636790&rev=1636790&view=diff
==============================================================================
---
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/DefaultCustomToolchainFactory.java
(original)
+++
maven/plugins/trunk/maven-toolchains-plugin/src/it/custom-toolchain/src/main/java/org/apache/maven/plugins/toolchains/its/custom/CustomToolchainFactory.java
Wed Nov 5 01:06:08 2014
@@ -19,8 +19,16 @@ package org.apache.maven.plugins.toolcha
* under the License.
*/
+import java.beans.IntrospectionException;
+import java.beans.PropertyDescriptor;
import java.io.File;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.Properties;
+import org.apache.maven.execution.MavenSession;
+import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.toolchain.MisconfiguredToolchainException;
import org.apache.maven.toolchain.RequirementMatcherFactory;
import org.apache.maven.toolchain.ToolchainFactory;
@@ -33,21 +41,19 @@ import org.codehaus.plexus.util.FileUtil
import org.codehaus.plexus.util.xml.Xpp3Dom;
/**
+ * Custom toolchain factory, declared as <code>ToolchainFactory</code> Plexus
component with <code>custom</code>
+ * hint.
*
* @author Hervé Boutemy
*/
@Component( role = ToolchainFactory.class, hint = "custom" )
-public class DefaultCustomToolchainFactory
+public class CustomToolchainFactory
implements ToolchainFactory
{
@Requirement
private Logger logger;
- public DefaultCustomToolchainFactory()
- {
- }
-
public ToolchainPrivate createToolchain( ToolchainModel model )
throws MisconfiguredToolchainException
{
@@ -55,39 +61,22 @@ public class DefaultCustomToolchainFacto
{
return null;
}
+
DefaultCustomToolchain customToolchain = new DefaultCustomToolchain(
model, logger );
- Xpp3Dom dom = (Xpp3Dom) model.getConfiguration();
- Xpp3Dom toolHome = dom.getChild( DefaultCustomToolchain.KEY_TOOLHOME );
- if ( toolHome == null )
- {
- throw new MisconfiguredToolchainException( "Custom toolchain
without the "
- + DefaultCustomToolchain.KEY_TOOLHOME + " configuration
element." );
- }
- File normal = new File( FileUtils.normalize( toolHome.getValue() ) );
- if ( normal.exists() )
- {
- customToolchain.setToolHome( FileUtils.normalize(
toolHome.getValue() ) );
- }
- else
- {
- // for this IT, don't really check the toolHome directory exists...
- // throw new MisconfiguredToolchainException( "Non-existing tool
home configuration at "
- // + normal.getAbsolutePath() );
- customToolchain.setToolHome( FileUtils.normalize(
toolHome.getValue() ) );
- }
- // now populate the provides section.
- dom = (Xpp3Dom) model.getProvides();
- Xpp3Dom[] provides = dom.getChildren();
- for ( Xpp3Dom provide : provides )
+ // populate the provides section
+ Properties provides = getModelProperties( model, "provides" );
+
+ for ( Map.Entry<Object, Object> provide : provides.entrySet() )
{
- String key = provide.getName();
- String value = provide.getValue();
+ String key = (String) provide.getKey();
+ String value = (String) provide.getValue();
if ( value == null )
{
throw new MisconfiguredToolchainException(
"Provides token '" + key + "' doesn't have any value
configured." );
}
+
if ( "version".equals( key ) )
{
customToolchain.addProvideToken( key,
RequirementMatcherFactory.createVersionMatcher( value ) );
@@ -97,6 +86,30 @@ public class DefaultCustomToolchainFacto
customToolchain.addProvideToken( key,
RequirementMatcherFactory.createExactMatcher( value ) );
}
}
+
+ // populate the configuration section
+ Properties configuration = getModelProperties( model, "configuration"
);
+
+ String toolHome = configuration.getProperty(
DefaultCustomToolchain.KEY_TOOLHOME );
+ if ( toolHome == null )
+ {
+ throw new MisconfiguredToolchainException( "Custom toolchain
without the "
+ + DefaultCustomToolchain.KEY_TOOLHOME + " configuration
element." );
+ }
+
+ File normal = new File( FileUtils.normalize( toolHome ) );
+ if ( normal.exists() )
+ {
+ customToolchain.setToolHome( FileUtils.normalize( toolHome ) );
+ }
+ else
+ {
+ // for this IT, don't really check the toolHome directory exists...
+ // throw new MisconfiguredToolchainException( "Non-existing tool
home configuration at "
+ // + normal.getAbsolutePath() );
+ customToolchain.setToolHome( FileUtils.normalize( toolHome ) );
+ }
+
return customToolchain;
}
@@ -111,4 +124,61 @@ public class DefaultCustomToolchainFacto
return logger;
}
+ /**
+ * Get model properties in in a way compatible with toolchains descriptor
version 1.0
+ * (Maven 2.0.9 to 3.2.3, where it is represented as Object/DOM) and
descriptor version 1.1
+ * (Maven 3.2.4 and later, where it is represented as Properties).
+ *
+ * @param model the toolchain model as read from XML
+ * @param property the model XML element to get
+ * @return the properties defined in the corresponding element
+ * @see <a href="http://jira.codehaus.org/browse/MNG-5718";>MNG-5718</a>,
<a href="http://jira.codehaus.org/browse/MNG-5720";>MNG-5720</a>
+ */
+ protected Properties getModelProperties( ToolchainModel model, String
property )
+ {
+ Object value = getBeanProperty( model, property );
+ if ( value instanceof Properties )
+ {
+ return (Properties) value;
+ }
+
+ Properties props = new Properties();
+ Xpp3Dom dom = (Xpp3Dom) value;
+ Xpp3Dom[] children = dom.getChildren();
+ for ( Xpp3Dom child : children )
+ {
+ props.put( child.getName(), child.getValue() );
+ }
+
+ return props;
+ }
+
+ protected Object getBeanProperty( Object obj, String property )
+ {
+ try
+ {
+ Method method = new PropertyDescriptor( property, obj.getClass()
).getReadMethod();
+
+ return method.invoke( obj );
+ }
+ catch ( IntrospectionException e )
+ {
+ throw new RuntimeException( "Incompatible toolchain API", e );
+ }
+ catch ( IllegalAccessException e )
+ {
+ throw new RuntimeException( "Incompatible toolchain API", e );
+ }
+ catch ( InvocationTargetException e )
+ {
+ Throwable cause = e.getCause();
+
+ if ( cause instanceof RuntimeException )
+ {
+ throw (RuntimeException) cause;
+ }
+
+ throw new RuntimeException( "Incompatible toolchain API", e );
+ }
+ }
}
