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org.codehaus.groovy.grails.plugins
[Groovy] Class GrailsPluginUtils

java.lang.Object
  org.codehaus.groovy.grails.plugins.GrailsPluginUtils

class GrailsPluginUtils

Utility class containing methods that aid in loading and evaluating plug-ins.

Authors:
Graeme Rocher
Since:
1.0

Property Summary
static java.lang.String GRAILS_HOME

static java.lang.String WILDCARD

 
Method Summary
static java.lang.Object clearCaches()

Clears cached resolved resources
static Resource[] getArtefactResources(java.lang.String basedir)

All artefact resources (all Groovy files contained within the grails-app directory of plugins or applications).
static Resource[] getArtefactResourcesForOne(java.lang.String projectDir)

All artefacts in the given application or plugin directory as Spring resources.
static Resource[] getAvailableScripts(java.lang.String grailsHome, java.lang.String pluginDirPath, java.lang.String basedir)

All Gant scripts that are availabe for execution in a Grails application.
static Resource getBasePluginDescriptor(java.lang.String basedir)

static Resource getDescriptorForPlugin(Resource pluginDir)

Returns the descriptor location for the given plugin directory.

static java.lang.String getGlobalPluginsPath()

The path to the global plugins directory.
static java.util.List getImplicitPluginDirectories(java.lang.String pluginDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)

All plugin directories in both the given path and the global "plugins" directory together.
static java.lang.String getLowerVersion(java.lang.String pluginVersion)

Returns the lower version of a Grails version number expression in a plugin
static groovy.util.slurpersupport.GPathResult getMetadataForPlugin(java.lang.String pluginName)

Returns XML about the plugin.
static groovy.util.slurpersupport.GPathResult getMetadataForPlugin(Resource pluginDir)

Returns XML metadata for the plugin.
static java.util.List getPluginBaseDirectories(java.lang.String pluginDirPath)

All the known plugin base directories (directories where plugins are installed to).
static java.util.List getPluginBaseDirectories()

All the known plugin base directories (directories where plugins are installed to).
static PluginBuildSettings getPluginBuildSettings()

Returns a cached PluginBuildSettings instance.
static Resource[] getPluginDescriptors(java.lang.String basedir, java.lang.String pluginsDirPath)

All plug-in descriptors (the root classes that end with *GrailsPlugin.groovy).
static Resource getPluginDirForName(java.lang.String pluginName)

Obtains a plugin directory for the given name.
static Resource getPluginDirForName(java.lang.String pluginsDirPath, java.lang.String pluginName)

Obtains a plugin directory for the given name.
static Resource[] getPluginDirectories()

static Resource[] getPluginDirectories(java.lang.String pluginDirPath)

static Resource[] getPluginI18nDirectories(java.lang.String pluginsDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)

All plugin i18n directories.
static GrailsPluginInfo[] getPluginInfos(java.lang.String pluginDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)

Returns an array of PluginInfo objects
static Resource[] getPluginJarFiles(java.lang.String pluginsDirPath)

All plug-in provided JAR files.
static Resource[] getPluginLibDirectories(java.lang.String pluginsDirPath)

All plug-in lib directories.
static java.lang.String getPluginName(java.lang.Class clazz)

Get the name of the a plugin for a particular class.
static Resource[] getPluginResourceBundles(java.lang.String pluginDirPath)

All plugin provided resource bundles.
static Resource[] getPluginScripts(java.lang.String pluginDirPath)

Plug-in provided Gant scripts available to a Grails application.
static Resource[] getPluginSourceFiles(java.lang.String pluginsDirPath)

All plug-in provided source files (Java and Groovy).
static java.lang.String getPluginVersion(java.lang.Class clazz)

Get the version of the a plugin for a particular class.
static Resource[] getPluginXmlMetadata(java.lang.String pluginsDirPath)

The Plugin metadata XML files used to describe the plugins provided resources.
static GrailsPluginInfo[] getSupportedPluginInfos(java.lang.String pluginDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)

Returns only the PluginInfo objects that support the current Environment and BuildScope
static java.lang.String getUpperVersion(java.lang.String pluginVersion)

Returns the upper version of a Grails version number expression in a plugin
static boolean isGlobalPluginLocation(Resource pluginDir)

static boolean isValidVersion(java.lang.String pluginVersion, java.lang.String requiredVersion)

Check if the required version is a valid for the given plugin version.
static boolean isVersionGreaterThan(java.lang.String leftVersion, java.lang.String rightVersion)

Returns true if rightVersion is greater than leftVersion
static PluginBuildSettings newPluginBuildSettings()

Returns a new PluginBuildSettings instance
static java.lang.Object setPluginBuildSettings(PluginBuildSettings settings)

static boolean supportsAtLeastVersion(java.lang.String pluginVersion, java.lang.String requiredVersion)

 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Property Detail

GRAILS_HOME

static final java.lang.String GRAILS_HOME

WILDCARD

static final java.lang.String WILDCARD

 
Method Detail

clearCaches

static java.lang.Object clearCaches()
Clears cached resolved resources

getArtefactResources

static Resource[] getArtefactResources(java.lang.String basedir)
All artefact resources (all Groovy files contained within the grails-app directory of plugins or applications).

getArtefactResourcesForOne

static Resource[] getArtefactResourcesForOne(java.lang.String projectDir)
All artefacts in the given application or plugin directory as Spring resources.

getAvailableScripts

static Resource[] getAvailableScripts(java.lang.String grailsHome, java.lang.String pluginDirPath, java.lang.String basedir)
All Gant scripts that are availabe for execution in a Grails application.

getBasePluginDescriptor

static Resource getBasePluginDescriptor(java.lang.String basedir)

getDescriptorForPlugin

static Resource getDescriptorForPlugin(Resource pluginDir)
Returns the descriptor location for the given plugin directory. The descriptor is the Groovy file that ends with *GrailsPlugin.groovy.

getGlobalPluginsPath

static java.lang.String getGlobalPluginsPath()
The path to the global plugins directory.

getImplicitPluginDirectories

static java.util.List getImplicitPluginDirectories(java.lang.String pluginDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)
All plugin directories in both the given path and the global "plugins" directory together.

getLowerVersion

static java.lang.String getLowerVersion(java.lang.String pluginVersion)
Returns the lower version of a Grails version number expression in a plugin

getMetadataForPlugin

static groovy.util.slurpersupport.GPathResult getMetadataForPlugin(java.lang.String pluginName)
Returns XML about the plugin.

getMetadataForPlugin

static groovy.util.slurpersupport.GPathResult getMetadataForPlugin(Resource pluginDir)
Returns XML metadata for the plugin.

getPluginBaseDirectories

static java.util.List getPluginBaseDirectories(java.lang.String pluginDirPath)
All the known plugin base directories (directories where plugins are installed to).

getPluginBaseDirectories

static java.util.List getPluginBaseDirectories()
All the known plugin base directories (directories where plugins are installed to).

getPluginBuildSettings

static PluginBuildSettings getPluginBuildSettings()
Returns a cached PluginBuildSettings instance.

getPluginDescriptors

static Resource[] getPluginDescriptors(java.lang.String basedir, java.lang.String pluginsDirPath)
All plug-in descriptors (the root classes that end with *GrailsPlugin.groovy).

getPluginDirForName

static Resource getPluginDirForName(java.lang.String pluginName)
Obtains a plugin directory for the given name.

getPluginDirForName

static Resource getPluginDirForName(java.lang.String pluginsDirPath, java.lang.String pluginName)
Obtains a plugin directory for the given name.

getPluginDirectories

static Resource[] getPluginDirectories()

getPluginDirectories

static Resource[] getPluginDirectories(java.lang.String pluginDirPath)

getPluginI18nDirectories

static Resource[] getPluginI18nDirectories(java.lang.String pluginsDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)
All plugin i18n directories.

getPluginInfos

static GrailsPluginInfo[] getPluginInfos(java.lang.String pluginDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)
Returns an array of PluginInfo objects

getPluginJarFiles

static Resource[] getPluginJarFiles(java.lang.String pluginsDirPath)
All plug-in provided JAR files.

getPluginLibDirectories

static Resource[] getPluginLibDirectories(java.lang.String pluginsDirPath)
All plug-in lib directories.

getPluginName

static java.lang.String getPluginName(java.lang.Class clazz)
Get the name of the a plugin for a particular class.

getPluginResourceBundles

static Resource[] getPluginResourceBundles(java.lang.String pluginDirPath)
All plugin provided resource bundles.

getPluginScripts

static Resource[] getPluginScripts(java.lang.String pluginDirPath)
Plug-in provided Gant scripts available to a Grails application.

getPluginSourceFiles

static Resource[] getPluginSourceFiles(java.lang.String pluginsDirPath)
All plug-in provided source files (Java and Groovy).

getPluginVersion

static java.lang.String getPluginVersion(java.lang.Class clazz)
Get the version of the a plugin for a particular class.

getPluginXmlMetadata

static Resource[] getPluginXmlMetadata(java.lang.String pluginsDirPath)
The Plugin metadata XML files used to describe the plugins provided resources.

getSupportedPluginInfos

static GrailsPluginInfo[] getSupportedPluginInfos(java.lang.String pluginDirPath = BuildSettingsHolder.settings?.projectPluginsDir?.path)
Returns only the PluginInfo objects that support the current Environment and BuildScope
See Also:
Environment
BuildScope

getUpperVersion

static java.lang.String getUpperVersion(java.lang.String pluginVersion)
Returns the upper version of a Grails version number expression in a plugin

isGlobalPluginLocation

static boolean isGlobalPluginLocation(Resource pluginDir)

isValidVersion

static boolean isValidVersion(java.lang.String pluginVersion, java.lang.String requiredVersion)
Check if the required version is a valid for the given plugin version.
Parameters:
pluginVersion - The plugin version
requiredVersion - The required version
Returns:
true if it is valid

isVersionGreaterThan

static boolean isVersionGreaterThan(java.lang.String leftVersion, java.lang.String rightVersion)
Returns true if rightVersion is greater than leftVersion
Parameters:
leftVersion
rightVersion
Returns:

newPluginBuildSettings

static PluginBuildSettings newPluginBuildSettings()
Returns a new PluginBuildSettings instance

setPluginBuildSettings

static java.lang.Object setPluginBuildSettings(PluginBuildSettings settings)

supportsAtLeastVersion

static boolean supportsAtLeastVersion(java.lang.String pluginVersion, java.lang.String requiredVersion)

 

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