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org.eclipse.jst.jsf.core.jsfappconfig
Class JSFAppConfigUtils

java.lang.Object
  extended by 
org.eclipse.jst.jsf.core.jsfappconfig.JSFAppConfigUtils

public class JSFAppConfigUtils
extends java.lang.Object

JSFAppConfigUtils provides utility methods useful in processing of a JSF application configuration.

Provisional API - subject to change


Field Summary
static java.lang.String CONFIG_FILES_CONTEXT_PARAM_NAME
          Name of JSF CONFIG_FILES context parameter ("javax.faces.CONFIG_FILES").
static java.lang.String FACES_CONFIG_IN_JAR_PATH
          Location in JAR file of application configuration resource file ("META-INF/faces-config.xml").
 
Constructor Summary
JSFAppConfigUtils ()
           
 
Method Summary
static java.util.List getConfigFileJARsFromClasspath (IProject project)
          Gets list of JAR file names, where each file name represents a JAR on the classpath that contains a /META-INF/faces-config.xml entry.
static java.util.List getConfigFilesFromContextParam (IProject project)
          Gets list of application configuration file names as listed in the JSF CONFIG_FILES context parameter ("javax.faces.CONFIG_FILES").
static IProjectFacetVersion getProjectFacet (IProject project)
          Get the facet version for the project
static IVirtualFolder getWebContentFolder (IProject project)
          Gets an IVirtualFolder instance which represents the root context's web content folder.
static IPath getWebContentFolderRelativePath (IFile file)
          Gets an IPath instance representing the path of the passed IFile instance relative to the web content folder.
static boolean isValidJSFProject (IProject project)
          Tests if the passed IProject instance is a valid JSF project in the following ways: project is not null and is accessible, project has the JSF facet set on it.
static boolean isValidJSFProject (IProject project, java.lang.String minVersion)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

CONFIG_FILES_CONTEXT_PARAM_NAME

public static final java.lang.String CONFIG_FILES_CONTEXT_PARAM_NAME
Name of JSF CONFIG_FILES context parameter ("javax.faces.CONFIG_FILES").

See Also:
Constant Field Values

FACES_CONFIG_IN_JAR_PATH

public static final java.lang.String FACES_CONFIG_IN_JAR_PATH
Location in JAR file of application configuration resource file ("META-INF/faces-config.xml").

See Also:
Constant Field Values
Constructor Detail

JSFAppConfigUtils

public JSFAppConfigUtils()
Method Detail

isValidJSFProject

public static boolean isValidJSFProject(IProject project,
                                        java.lang.String minVersion)
Parameters:
project -
minVersion -
Returns:
true if project is a JSF facet project and the version of the project is at least minVersion.

isValidJSFProject

public static boolean isValidJSFProject(IProject project)
Tests if the passed IProject instance is a valid JSF project in the following ways:
  • project is not null and is accessible,
  • project has the JSF facet set on it.

Parameters:
project - IProject instance to be tested.
Returns:
true if the IProject instance is a valid JSF project, else false.

getProjectFacet

public static IProjectFacetVersion getProjectFacet(IProject project)
Get the facet version for the project

Parameters:
project -
Returns:
the project facet version or null if could not be found or if project is not accessible

getWebContentFolder

public static IVirtualFolder getWebContentFolder(IProject project)
Gets an IVirtualFolder instance which represents the root context's web content folder.

Parameters:
project - IProject instance for which to get the folder.
Returns:
IVirtualFolder instance which represents the root context's web content folder.

getWebContentFolderRelativePath

public static IPath getWebContentFolderRelativePath(IFile file)
Gets an IPath instance representing the path of the passed IFile instance relative to the web content folder.

Parameters:
file - IFile instance for which a path is required.
Returns:
IPath instance representing the path relative to the web content folder.

getConfigFilesFromContextParam

public static java.util.List getConfigFilesFromContextParam(IProject project)
Gets list of application configuration file names as listed in the JSF CONFIG_FILES context parameter ("javax.faces.CONFIG_FILES"). Will return an empty list if WebArtifactEdit is null, if WebApp is null, if context parameter does not exist, or if trimmed context parameter's value is an empty String.

Parameters:
project - IProject instance for which to get the context parameter's value.
Returns:
List of application configuration file names as listed in the JSF CONFIG_FILES context parameter ("javax.faces.CONFIG_FILES"); list may be empty.

getConfigFileJARsFromClasspath

public static java.util.List getConfigFileJARsFromClasspath(IProject project)
                                                     throws CoreException,
                                                            java.io.IOException
Gets list of JAR file names, where each file name represents a JAR on the classpath that contains a /META-INF/faces-config.xml entry. Will return an empty list if no such JAR files are located.

Parameters:
project - IProject instance for which to scan the classpath.
Returns:
List of JAR file names, where each file name represents a JAR on the classpath that contains a ...META-INF/faces-config.xml entry; list may be empty.
Throws:
CoreException - Thrown when underlying calls into JavaCore fail.
java.io.IOException - Thrown when attempt to open JAR to determine if it contains a /META-INF/faces-config.xml entry fails.



 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire