one.edee.darwin.resources

Class DefaultResourceAccessor

java.lang.Object

one.edee.darwin.resources.DefaultResourceAccessor

All Implemented Interfaces:

ResourceAccessor, IOUtils, org.springframework.beans.factory.Aware, org.springframework.context.ResourceLoaderAware

Direct Known Subclasses:

ScriptableResourceAccessor

public class DefaultResourceAccessor
extends Object
implements org.springframework.context.ResourceLoaderAware, ResourceAccessor, IOUtils

Default implementation of ResourceAccessor.

Author:

Jan Novotný, FG Forrest a.s. (c) 2007

Field Summary

Fields

Modifier and Type	Field and Description
protected String	encoding
protected org.springframework.core.io.ResourceLoader	resourceLoader
protected String	resourcePath

Constructor Summary

Constructors

Constructor and Description
DefaultResourceAccessor() Constructor.
DefaultResourceAccessor(org.springframework.core.io.ResourceLoader resourceLoader, String encoding, String resourcePath) Constructor.

Method Summary

Modifier and Type	Method and Description
protected org.springframework.core.io.Resource[]	getResources(String normalizedPath, org.springframework.core.io.support.PathMatchingResourcePatternResolver resolver) Automatically finds all resources on path.
org.springframework.core.io.Resource[]	getSortedResourceList(Platform platform) Returns resource list (means list of resource objects) ordered by name for certain platform.
String	getTextContentFromResource(String resourcePath) Returns unparsed text content of specified resource.
List<String>	getTokenizedSQLScriptContentFromResource(String resourcePath) Returns tokenized SQL statements in list.
protected String	normalizePath(String resourcePath, String resourceName, boolean directory) Normalizes path.
protected String	readResource(String resourceName, String normalizedPath, org.springframework.core.io.Resource resource) Reads contents of the resource.
protected List<String>	tokenizeSQLScriptContent(String content) Tokenizes content by specified delimiter and puts it into list.
protected org.springframework.core.io.Resource[]	tryToFindResourceListInDescriptor(org.springframework.core.io.support.PathMatchingResourcePatternResolver resolver, String normalizedPath, org.springframework.core.io.Resource[] resources) Attempts to find and parse descriptor.txt file on classpath and retrieve list of patches from it.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.context.ResourceLoaderAware

setResourceLoader

Methods inherited from interface one.edee.darwin.storage.IOUtils

toString

Field Detail

resourceLoader

protected org.springframework.core.io.ResourceLoader resourceLoader

encoding

protected String encoding

resourcePath

protected String resourcePath

Constructor Detail

DefaultResourceAccessor

public DefaultResourceAccessor()

Constructor.

DefaultResourceAccessor

public DefaultResourceAccessor(org.springframework.core.io.ResourceLoader resourceLoader,
                               String encoding,
                               String resourcePath)

Constructor.

Parameters:

resourceLoader - Spring ResourceLoader to use for loading resources

encoding - encoding of the resources

resourcePath - base path where patches should be looked up for

Method Detail

getSortedResourceList

public org.springframework.core.io.Resource[] getSortedResourceList(Platform platform)

Returns resource list (means list of resource objects) ordered by name for certain platform.

Specified by:

getSortedResourceList in interface ResourceAccessor

Parameters:

platform -

Returns:

return sorted resources, base on alphabet.

getTokenizedSQLScriptContentFromResource

public List<String> getTokenizedSQLScriptContentFromResource(String resourcePath)

Returns tokenized SQL statements in list.

Specified by:

getTokenizedSQLScriptContentFromResource in interface ResourceAccessor

Parameters:

resourcePath - name of patch which we want separated

Returns:

List of sql commands which are present in patch.

getTextContentFromResource

public String getTextContentFromResource(String resourcePath)

Returns unparsed text content of specified resource.

Specified by:

getTextContentFromResource in interface ResourceAccessor

Parameters:

resourcePath - name of resource from witch we want text content

Returns:

Returns un-parsed text content of specified resource.

tokenizeSQLScriptContent

protected List<String> tokenizeSQLScriptContent(String content)

Tokenizes content by specified delimiter and puts it into list.

getResources

protected org.springframework.core.io.Resource[] getResources(String normalizedPath,
                                                              org.springframework.core.io.support.PathMatchingResourcePatternResolver resolver)

Automatically finds all resources on path.

readResource

protected String readResource(String resourceName,
                              String normalizedPath,
                              org.springframework.core.io.Resource resource)

Reads contents of the resource.

tryToFindResourceListInDescriptor

protected org.springframework.core.io.Resource[] tryToFindResourceListInDescriptor(org.springframework.core.io.support.PathMatchingResourcePatternResolver resolver,
                                                                                   String normalizedPath,
                                                                                   org.springframework.core.io.Resource[] resources)

Attempts to find and parse descriptor.txt file on classpath and retrieve list of patches from it.

normalizePath

protected String normalizePath(String resourcePath,
                               String resourceName,
                               boolean directory)

Normalizes path.