org.exoplatform.services.jcr.ext.script.groovy
Class JcrGroovyCompiler

java.lang.Object
  org.exoplatform.services.jcr.ext.script.groovy.JcrGroovyCompiler

All Implemented Interfaces:

org.picocontainer.Startable

public class JcrGroovyCompiler
extends Object
implements org.picocontainer.Startable

JcrGroovyCompiler can load source code of groovy script from JCR and parse it via GroovyClassLoader.

Version:

$Id$

Author:

Andrey Parfonov

Field Summary

protected List<GroovyScriptAddRepoPlugin>	addRepoPlugins
protected JcrGroovyClassLoaderProvider	classLoaderProvider

Constructor Summary

JcrGroovyCompiler()

JcrGroovyCompiler(JcrGroovyClassLoaderProvider classLoaderProvider)

Method Summary

Class<?>[]	compile(org.exoplatform.services.rest.ext.groovy.SourceFile[] files) Compile Groovy source that located in files.
Class<?>[]	compile(org.exoplatform.services.rest.ext.groovy.SourceFolder[] src, org.exoplatform.services.rest.ext.groovy.SourceFile[] files) Compile Groovy source that located in files.
Class<?>[]	compile(org.exoplatform.services.rest.ext.groovy.SourceFolder[] src, UnifiedNodeReference... sourceReferences) Compile Groovy source that located in sourceReferences.
Class<?>[]	compile(UnifiedNodeReference... sourceReferences) Compile Groovy source that located in sourceReferences.
URL[]	getDependencies(org.exoplatform.services.rest.ext.groovy.SourceFolder[] sources, org.exoplatform.services.rest.ext.groovy.SourceFile[] files) Get URLs of classes (stored in JCR only) required to compile sources files.
void	start()
void	stop()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

classLoaderProvider

protected final JcrGroovyClassLoaderProvider classLoaderProvider

addRepoPlugins

protected List<GroovyScriptAddRepoPlugin> addRepoPlugins

Constructor Detail

JcrGroovyCompiler

public JcrGroovyCompiler(JcrGroovyClassLoaderProvider classLoaderProvider)

JcrGroovyCompiler

public JcrGroovyCompiler()

Method Detail

compile

public Class<?>[] compile(UnifiedNodeReference... sourceReferences)
                   throws IOException

Compile Groovy source that located in sourceReferences. Compiled sources can be dependent to each other and dependent to Groovy sources that are accessible for this compiler.

Parameters:

sourceReferences - references to Groovy sources to be compiled

Returns:

result of compilation

Throws:

IOException - if any i/o errors occurs

compile

public Class<?>[] compile(org.exoplatform.services.rest.ext.groovy.SourceFolder[] src,
                          UnifiedNodeReference... sourceReferences)
                   throws IOException

Compile Groovy source that located in sourceReferences. Compiled sources can be dependent to each other and dependent to Groovy sources that are accessible for this compiler and with additional Groovy sources src. NOTE To be able load Groovy source files from specified folders the following rules must be observed:

• Groovy source files must be located in folder with respect to package structure
• Name of Groovy source files must be the same as name of class located in file
• Groovy source file must have extension '.groovy'

Example: If source stream that we want compile contains the following code:

           package c.b.a
           
           import a.b.c.A
           
           class B extends A {
           // Do something.
           }
 

Assume we store dependencies in JCR then URL of folder with Groovy sources may be like this: jcr://repository/workspace#/groovy-library. Then absolute path to JCR node that contains Groovy source must be as following: /groovy-library/a/b/c/A.groovy

Parameters:

src - additional Groovy source location that should be added in class-path when compile sourceReferences

sourceReferences - references to Groovy sources to be compiled

Returns:

result of compilation

Throws:

IOException - if any i/o errors occurs

compile

public Class<?>[] compile(org.exoplatform.services.rest.ext.groovy.SourceFolder[] src,
                          org.exoplatform.services.rest.ext.groovy.SourceFile[] files)
                   throws IOException

Compile Groovy source that located in files. Compiled sources can be dependent to each other and dependent to Groovy sources that are accessible for this compiler and with additional Groovy sources src. NOTE To be able load Groovy source files from specified folders the following rules must be observed:

• Groovy source files must be located in folder with respect to package structure
• Name of Groovy source files must be the same as name of class located in file
• Groovy source file must have extension '.groovy'

Parameters:

src - additional Groovy source location that should be added in class-path when compile files

files - Groovy sources to be compiled

Returns:

result of compilation

Throws:

IOException - if any i/o errors occurs

compile

public Class<?>[] compile(org.exoplatform.services.rest.ext.groovy.SourceFile[] files)
                   throws IOException

Compile Groovy source that located in files. Compiled sources can be dependent to each other and dependent to Groovy sources that are accessible for this compiler.

Parameters:

files - Groovy sources to be compiled

Returns:

result of compilation

Throws:

IOException - if any i/o errors occurs

getDependencies

public URL[] getDependencies(org.exoplatform.services.rest.ext.groovy.SourceFolder[] sources,
                             org.exoplatform.services.rest.ext.groovy.SourceFile[] files)
                      throws IOException

Get URLs of classes (stored in JCR only) required to compile sources files. Result array includes URLs of files plus URLs of other required sources if they can be found in class-path.

Parameters:

sources - additional Groovy source location that should be added in class-path when analyze files

files - set of sources for analyzing

Returns:

URLs

Throws:

IOException - if any i/o errors occurs

start

public void start()

Specified by:

start in interface org.picocontainer.Startable

See Also:

Startable.start()

stop

public void stop()

Specified by:

stop in interface org.picocontainer.Startable

See Also:

Startable.stop()