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| java.lang.Object
 com.knowgate.dataxslt.FastStreamReplacer
| FastStreamReplacer | | public class FastStreamReplacer (Code) | | Search and Replace a set of substrings with another substrings.
This class is a single-pass fast no wildcards replacer for a given set of substrings.
It is primarily designed for mail merge document personalization routines, where a small
number of substrings have to be replaced at a master document with data retrieved from a list
or database.
author:
Sergio Montoro Ten
version:
2.1 |
| Method Summary | |
| public static HashMap | createMap(String[] aKeys, String[] aValues)
| | public int | lastReplacements()
Number of replacements done in last call to replace() method. | | public String | replace(InputStream oFileInStream, HashMap oMap)
Replace subtrings from a Stream.
Parameters:
oInStream - Input Stream containing substrings to be replaced.
Parameters:
oMap - Map with values to be replaced.
Each map key will be replaced by its value.
Map keys must appear in stream text as {#key}
For example: InputStream "Today is {#System.Date}" will be replaced with "Today is 2002-02-21 11:32:44"
No wildcards are accepted.
Map keys must not contain {# } key markers. | | public String | replace(StringBuffer oStrBuff, HashMap oMap)
Replace subtrings from a Stream.
Parameters:
oInStream - Input Stream containing substrings to be replaced.
Parameters:
oMap - Map with values to be replaced.
Each map key will be replaced by its value.
Map keys must appear in stream text as {#key}
For example: InputStream "Today is {#System.Date}" will be replaced with "Today is 2002-02-21 11:32:44"
No wildcards are accepted.
Map keys must not contain {# } key markers. | | public String | replace(String sFilePath, HashMap oMap)
Replace substrings from a Text File.
Parameters:
sFilePath - File containing text to be replaced.
Parameters:
oMap - Map with values to be replaced.
Each map key will be replaced by its value.
Map keys must appear in stream text as {#key}
For example: InputStream "Today is {#System.Date}" will be replaced with "Today is 2002-02-21 11:32:44"
No wildcards are accepted.
Map keys must not contain {# } key markers. |
| BufferSize | | int BufferSize(Code) | | |
| iReplacements | | int iReplacements(Code) | | |
| FastStreamReplacer | | public FastStreamReplacer()(Code) | | |
| FastStreamReplacer | | public FastStreamReplacer(int iBufferSize)(Code) | | |
| createMap | | public static HashMap createMap(String[] aKeys, String[] aValues)(Code) | | Create a HashMap for a couple of String Arrays
This method is just a convenient shortcut for creating input HashMap for
replace methods from this class
Parameters:
aKeys - An array of Strings to be used as keys
Parameters:
aValues - An array of Strings that will be the actual values for the keys A HashMap with the given keys and values |
| lastReplacements | | public int lastReplacements()(Code) | | Number of replacements done in last call to replace() method.
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| replace | | public String replace(InputStream oFileInStream, HashMap oMap) throws IOException(Code) | | Replace subtrings from a Stream.
Parameters:
oInStream - Input Stream containing substrings to be replaced.
Parameters:
oMap - Map with values to be replaced.
Each map key will be replaced by its value.
Map keys must appear in stream text as {#key}
For example: InputStream "Today is {#System.Date}" will be replaced with "Today is 2002-02-21 11:32:44"
No wildcards are accepted.
Map keys must not contain {# } key markers. String Replacements Result
throws:
IOException - |
| replace | | public String replace(StringBuffer oStrBuff, HashMap oMap) throws IOException, IndexOutOfBoundsException(Code) | | Replace subtrings from a Stream.
Parameters:
oInStream - Input Stream containing substrings to be replaced.
Parameters:
oMap - Map with values to be replaced.
Each map key will be replaced by its value.
Map keys must appear in stream text as {#key}
For example: InputStream "Today is {#System.Date}" will be replaced with "Today is 2002-02-21 11:32:44"
No wildcards are accepted.
Map keys must not contain {# } key markers. String Replacements Result
throws:
IOException -
throws:
IndexOutOfBoundsException - |
| replace | | public String replace(String sFilePath, HashMap oMap) throws IOException(Code) | | Replace substrings from a Text File.
Parameters:
sFilePath - File containing text to be replaced.
Parameters:
oMap - Map with values to be replaced.
Each map key will be replaced by its value.
Map keys must appear in stream text as {#key}
For example: InputStream "Today is {#System.Date}" will be replaced with "Today is 2002-02-21 11:32:44"
No wildcards are accepted.
Map keys must not contain {# } key markers. String Replacements Result.
throws:
IOException - |
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