Package org.apache.ivy.util.url
Class AbstractURLHandler
- java.lang.Object
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- org.apache.ivy.util.url.AbstractURLHandler
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- All Implemented Interfaces:
URLHandler
- Direct Known Subclasses:
BasicURLHandler
,HttpClientHandler
public abstract class AbstractURLHandler extends java.lang.Object implements URLHandler
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.ivy.util.url.URLHandler
URLHandler.URLInfo
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Field Summary
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Fields inherited from interface org.apache.ivy.util.url.URLHandler
REQUEST_METHOD_GET, REQUEST_METHOD_HEAD, UNAVAILABLE
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Constructor Summary
Constructors Constructor Description AbstractURLHandler()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected static TimeoutConstraint
createTimeoutConstraints(int connectionTimeout)
long
getContentLength(java.net.URL url)
Please prefer getURLInfo when several infos are needed.long
getContentLength(java.net.URL url, int timeout)
protected java.io.InputStream
getDecodingInputStream(java.lang.String encoding, java.io.InputStream in)
long
getLastModified(java.net.URL url)
Please prefer getURLInfo when several infos are needed.long
getLastModified(java.net.URL url, int timeout)
Please prefer getURLInfo when several infos are needed.int
getRequestMethod()
protected java.lang.String
getUserAgent()
boolean
isReachable(java.net.URL url)
Please prefer getURLInfo when several infos are needed.boolean
isReachable(java.net.URL url, int timeout)
Please prefer getURLInfo when several infos are needed.protected java.lang.String
normalizeToString(java.net.URL url)
protected java.net.URL
normalizeToURL(java.net.URL url)
void
setRequestMethod(int requestMethod)
protected void
validatePutStatusCode(java.net.URL dest, int statusCode, java.lang.String statusMessage)
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.ivy.util.url.URLHandler
download, getURLInfo, getURLInfo, openStream, upload
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Method Detail
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isReachable
public boolean isReachable(java.net.URL url)
Description copied from interface:URLHandler
Please prefer getURLInfo when several infos are needed.- Specified by:
isReachable
in interfaceURLHandler
- Parameters:
url
- the url to check- Returns:
- true if the target is reachable
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isReachable
public boolean isReachable(java.net.URL url, int timeout)
Description copied from interface:URLHandler
Please prefer getURLInfo when several infos are needed.- Specified by:
isReachable
in interfaceURLHandler
- Parameters:
url
- the url to checktimeout
- the timeout in milliseconds- Returns:
- true if the target is reachable
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getContentLength
public long getContentLength(java.net.URL url)
Description copied from interface:URLHandler
Please prefer getURLInfo when several infos are needed.- Specified by:
getContentLength
in interfaceURLHandler
- Parameters:
url
- the url to check- Returns:
- the length of the target if the given url is reachable, 0 otherwise. No error code in case of http urls.
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getContentLength
public long getContentLength(java.net.URL url, int timeout)
- Specified by:
getContentLength
in interfaceURLHandler
- Parameters:
url
- the url to checktimeout
- the maximum time before considering an url is not reachable a timeout of zero indicates no timeout- Returns:
- the length of the target if the given url is reachable, 0 otherwise. No error code in case of http urls.
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getLastModified
public long getLastModified(java.net.URL url)
Description copied from interface:URLHandler
Please prefer getURLInfo when several infos are needed.- Specified by:
getLastModified
in interfaceURLHandler
- Parameters:
url
- the url to check- Returns:
- last modified timestamp of the given url
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getLastModified
public long getLastModified(java.net.URL url, int timeout)
Description copied from interface:URLHandler
Please prefer getURLInfo when several infos are needed.- Specified by:
getLastModified
in interfaceURLHandler
- Parameters:
url
- the url to checktimeout
- the timeout in milliseconds- Returns:
- last modified timestamp of the given url
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getUserAgent
protected java.lang.String getUserAgent()
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validatePutStatusCode
protected void validatePutStatusCode(java.net.URL dest, int statusCode, java.lang.String statusMessage) throws java.io.IOException
- Throws:
java.io.IOException
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setRequestMethod
public void setRequestMethod(int requestMethod)
- Specified by:
setRequestMethod
in interfaceURLHandler
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getRequestMethod
public int getRequestMethod()
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normalizeToString
protected java.lang.String normalizeToString(java.net.URL url) throws java.io.IOException
- Throws:
java.io.IOException
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normalizeToURL
protected java.net.URL normalizeToURL(java.net.URL url) throws java.io.IOException
- Throws:
java.io.IOException
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getDecodingInputStream
protected java.io.InputStream getDecodingInputStream(java.lang.String encoding, java.io.InputStream in) throws java.io.IOException
- Throws:
java.io.IOException
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createTimeoutConstraints
protected static TimeoutConstraint createTimeoutConstraints(int connectionTimeout)
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