Package net.i2p.addressbook
Class ConfigParser
java.lang.Object
net.i2p.addressbook.ConfigParser
Utility class providing methods to parse and write files in config file
format, and subscription file format.
TODO: switch to the DataHelper loadProps/storeProps methods?
- Author:
- Ragnarok
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionReturn a Map using the contents of the File file.Return a Map using the contents of the File file.parseSubscriptions
(File file, List<String> list) Return a List using the contents of the File file.static String
stripComments
(String inputLine) Strip the comments from a String.static void
Write contents of Map map to the File file.
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Constructor Details
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ConfigParser
ConfigParser()
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Method Details
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stripComments
Strip the comments from a String. Lines that begin with '#' and ';' are considered comments, as well as any part of a line after a '#'.- Parameters:
inputLine
- A String to strip comments from.- Returns:
- A String without comments, but otherwise identical to inputLine.
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parse
Return a Map using the contents of the File file. See parseBufferedReader for details of the input format.- Parameters:
file
- A File to parse.- Returns:
- A Map containing the key, value pairs from file.
- Throws:
IOException
- if file cannot be read.
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parse
Return a Map using the contents of the File file. If file cannot be read, use map instead, and write the result to where file should have been.- Parameters:
file
- A File to attempt to parse.map
- A Map containing values to use as defaults.- Returns:
- A Map containing the key, value pairs from file, or if file cannot be read, map.
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parseSubscriptions
Return a List using the contents of the File file. If file cannot be read, use list instead, and write the result to where file should have been.- Parameters:
file
- A File to attempt to parse.list
- The default subscriptions to be saved and returned if the file cannot be read- Returns:
- A List consisting of one element for each line in file, or if file cannot be read, list.
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write
Write contents of Map map to the File file. Output is written with one key, value pair on each line, in the format: key=value. Write to a temp file in the same directory and then rename, to not corrupt simultaneous accesses by the router. Except on Windows where renameTo() will fail if the target exists.- Parameters:
map
- A Map to write to file.file
- A File to write the Map to.- Throws:
IOException
- if file cannot be written to.
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