Package com.ctc.wstx.util
Class URLUtil
- java.lang.Object
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- com.ctc.wstx.util.URLUtil
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public final class URLUtil extends Object
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static InputStream
inputStreamFromURL(URL url)
Method that tries to get a stream (ideally, optimal one) to read from the specified URL.static OutputStream
outputStreamFromURL(URL url)
Method that tries to get a stream (ideally, optimal one) to write to the resource specified by given URL.static URL
toURL(File f)
Helper method that will convert given file into equivalent URL.static URI
uriFromSystemId(String sysId)
static URL
urlFromCurrentDir()
Method that tries to create and return URL that denotes current working directory.static URL
urlFromSystemId(String sysId)
Method that tries to figure out how to create valid URL from a system id, without additional contextual information.static URL
urlFromSystemId(String sysId, URL ctxt)
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Method Detail
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urlFromSystemId
public static URL urlFromSystemId(String sysId) throws IOException
Method that tries to figure out how to create valid URL from a system id, without additional contextual information. If we could use URIs this might be easier to do, but they are part of JDK 1.4, and preferably code should only require 1.2 (or maybe 1.3)- Throws:
IOException
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uriFromSystemId
public static URI uriFromSystemId(String sysId) throws IOException
- Throws:
IOException
- Since:
- 4.1
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urlFromSystemId
public static URL urlFromSystemId(String sysId, URL ctxt) throws IOException
- Throws:
IOException
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urlFromCurrentDir
public static URL urlFromCurrentDir() throws IOException
Method that tries to create and return URL that denotes current working directory. Usually used to create a context, when one is not explicitly passed.- Throws:
IOException
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inputStreamFromURL
public static InputStream inputStreamFromURL(URL url) throws IOException
Method that tries to get a stream (ideally, optimal one) to read from the specified URL. Currently it just means creating a simple file input stream if the URL points to a (local) file, and otherwise relying on URL classes input stream creation method.- Throws:
IOException
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outputStreamFromURL
public static OutputStream outputStreamFromURL(URL url) throws IOException
Method that tries to get a stream (ideally, optimal one) to write to the resource specified by given URL. Currently it just means creating a simple file output stream if the URL points to a (local) file, and otherwise relying on URL classes input stream creation method.- Throws:
IOException
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toURL
public static URL toURL(File f) throws IOException
Helper method that will convert given file into equivalent URL. Encapsulated as a separate method to allow for working around problems with deprecation ofFile.toURL()
method.- Throws:
IOException
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