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java.lang.Objectorg.alfresco.util.SearchLanguageConversion
public class SearchLanguageConversion
Helper class to provide conversions between different search languages
Nested Class Summary | |
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static class |
SearchLanguageConversion.LanguageDefinition
Simple store of special characters for a given query language |
Field Summary | |
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static SearchLanguageConversion.LanguageDefinition |
DEF_CIFS
CIFS name patch query language summary: Escape: \ (but not used) Single char search: ? Multiple char search: * Reserved: "*\<>?/:|£%&+; |
static SearchLanguageConversion.LanguageDefinition |
DEF_LUCENE
Lucene syntax summary: Lucene Query Parser |
static SearchLanguageConversion.LanguageDefinition |
DEF_LUCENE_INTERNAL
|
static SearchLanguageConversion.LanguageDefinition |
DEF_REGEX
Regular expression query language summary: Escape: \ Single char search: . Multiple char search: .* Reserved: \*.+?^$(){}[]| |
static SearchLanguageConversion.LanguageDefinition |
DEF_SQL_LIKE
SQL like query language summary: Escape: \ Single char search: _ Multiple char search: % Reserved: \%_ |
static SearchLanguageConversion.LanguageDefinition |
DEF_XPATH_LIKE
XPath like query language summary: Escape: \ Single char search: _ Multiple char search: % Reserved: \%_ |
Constructor Summary | |
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SearchLanguageConversion()
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Method Summary | |
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static java.lang.String |
convert(SearchLanguageConversion.LanguageDefinition from,
SearchLanguageConversion.LanguageDefinition to,
java.lang.String query)
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static java.lang.String |
convertCifsToLucene(java.lang.String cifsNamePath)
Convert a CIFS name path into the equivalent Lucene query. |
static java.lang.String |
convertSQLLikeToLucene(java.lang.String sqlLikeClause)
Convert a sql like function clause into a Lucene query. |
static java.lang.String |
convertSQLLikeToRegex(java.lang.String sqlLikeClause)
Convert a sql like function clause into a regex query. |
static java.lang.String |
convertXPathLikeToLucene(java.lang.String xpathLikeClause)
Convert an xpath like function clause into a Lucene query. |
static java.lang.String |
convertXPathLikeToRegex(java.lang.String xpathLikeClause)
Convert an xpath like function clause into a regex query. |
static java.lang.String |
escapeForLucene(java.lang.String str)
Escape a string according to the Lucene query syntax. |
static java.lang.String |
escapeForRegex(java.lang.String str)
Escape a string according to the regex language syntax. |
static java.lang.String |
escapeForXPathLike(java.lang.String str)
Escape a string according to the XPath like function syntax. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static SearchLanguageConversion.LanguageDefinition DEF_SQL_LIKE
public static SearchLanguageConversion.LanguageDefinition DEF_XPATH_LIKE
public static SearchLanguageConversion.LanguageDefinition DEF_REGEX
public static SearchLanguageConversion.LanguageDefinition DEF_LUCENE
Lucene Query Parser
public static SearchLanguageConversion.LanguageDefinition DEF_LUCENE_INTERNAL
public static SearchLanguageConversion.LanguageDefinition DEF_CIFS
Constructor Detail |
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public SearchLanguageConversion()
Method Detail |
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public static java.lang.String escapeForXPathLike(java.lang.String str)
str
- the string to escape
public static java.lang.String escapeForRegex(java.lang.String str)
str
- the string to escape
public static java.lang.String escapeForLucene(java.lang.String str)
str
- the string to escape
public static java.lang.String convertXPathLikeToRegex(java.lang.String xpathLikeClause)
xpathLikeClause
-
public static java.lang.String convertXPathLikeToLucene(java.lang.String xpathLikeClause)
xpathLikeClause
-
public static java.lang.String convertSQLLikeToLucene(java.lang.String sqlLikeClause)
sqlLikeClause
-
public static java.lang.String convertSQLLikeToRegex(java.lang.String sqlLikeClause)
sqlLikeClause
-
public static java.lang.String convertCifsToLucene(java.lang.String cifsNamePath)
cifsNamePath
- the CIFS named path
public static java.lang.String convert(SearchLanguageConversion.LanguageDefinition from, SearchLanguageConversion.LanguageDefinition to, java.lang.String query)
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