Package org.apache.xml.utils
Class SystemIDResolver
- java.lang.Object
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- org.apache.xml.utils.SystemIDResolver
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public class SystemIDResolver extends java.lang.Object
This class is used to resolve relative URIs and SystemID strings into absolute URIs.This is a generic utility for resolving URIs, other than the fact that it's declared to throw TransformerException. Please see code comments for details on how resolution is performed.
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Constructor Summary
Constructors Constructor Description SystemIDResolver()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.lang.String
getAbsoluteURI(java.lang.String systemId)
Take a SystemID string and try to turn it into a good absolute URI.static java.lang.String
getAbsoluteURI(java.lang.String urlString, java.lang.String base)
Take a SystemID string and try to turn it into a good absolute URI.static java.lang.String
getAbsoluteURIFromRelative(java.lang.String localPath)
Get an absolute URI from a given relative URI (local path).static boolean
isAbsolutePath(java.lang.String systemId)
Return true if the local path is an absolute path.static boolean
isAbsoluteURI(java.lang.String systemId)
Return true if the systemId denotes an absolute URI .
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Method Detail
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getAbsoluteURIFromRelative
public static java.lang.String getAbsoluteURIFromRelative(java.lang.String localPath)
Get an absolute URI from a given relative URI (local path).The relative URI is a local filesystem path. The path can be absolute or relative. If it is a relative path, it is resolved relative to the system property "user.dir" if it is available; if not (i.e. in an Applet perhaps which throws SecurityException) then we just return the relative path. The space and backslash characters are also replaced to generate a good absolute URI.
- Parameters:
localPath
- The relative URI to resolve- Returns:
- Resolved absolute URI
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isAbsoluteURI
public static boolean isAbsoluteURI(java.lang.String systemId)
Return true if the systemId denotes an absolute URI .- Parameters:
systemId
- The systemId string- Returns:
- true if the systemId is an an absolute URI
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isAbsolutePath
public static boolean isAbsolutePath(java.lang.String systemId)
Return true if the local path is an absolute path.- Parameters:
systemId
- The path string- Returns:
- true if the path is absolute
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getAbsoluteURI
public static java.lang.String getAbsoluteURI(java.lang.String systemId)
Take a SystemID string and try to turn it into a good absolute URI.- Parameters:
systemId
- A URI string, which may be absolute or relative.- Returns:
- The resolved absolute URI
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getAbsoluteURI
public static java.lang.String getAbsoluteURI(java.lang.String urlString, java.lang.String base) throws javax.xml.transform.TransformerException
Take a SystemID string and try to turn it into a good absolute URI.- Parameters:
urlString
- SystemID stringbase
- The URI string used as the base for resolving the systemID- Returns:
- The resolved absolute URI
- Throws:
javax.xml.transform.TransformerException
- thrown if the string can't be turned into a URI.
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