org.apache.tools.ant.types.selectors
Class ContainsRegexpSelector
java.lang.Object
|
+--org.apache.tools.ant.ProjectComponent
|
+--org.apache.tools.ant.types.DataType
|
+--org.apache.tools.ant.types.selectors.BaseSelector
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+--org.apache.tools.ant.types.selectors.BaseExtendSelector
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+--org.apache.tools.ant.types.selectors.ContainsRegexpSelector
- All Implemented Interfaces:
- ExtendFileSelector, FileSelector, Parameterizable
- public class ContainsRegexpSelector
- extends BaseExtendSelector
Selector that filters files based on a regular expression.
- Since:
- Ant 1.6
Field Summary |
static java.lang.String |
EXPRESSION_KEY
Key to used for parameterized custom selector |
Method Summary |
boolean |
isSelected(java.io.File basedir,
java.lang.String filename,
java.io.File file)
Tests a regular expression against each line of text in the file. |
void |
setExpression(java.lang.String theexpression)
The regular expression used to search the file. |
void |
setParameters(Parameter[] parameters)
When using this as a custom selector, this method will be called. |
java.lang.String |
toString()
|
void |
verifySettings()
Checks that an expression was specified. |
Methods inherited from class org.apache.tools.ant.types.DataType |
checkAttributesAllowed, checkChildrenAllowed, circularReference, dieOnCircularReference, getCheckedRef, getDescription, getRefid, isChecked, isReference, noChildrenAllowed, setChecked, setDescription, setRefid, tooManyAttributes |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
EXPRESSION_KEY
public static final java.lang.String EXPRESSION_KEY
- Key to used for parameterized custom selector
- See Also:
- Constant Field Values
ContainsRegexpSelector
public ContainsRegexpSelector()
- Creates a new
ContainsRegexpSelector
instance.
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
- Returns:
- a string describing this object
setExpression
public void setExpression(java.lang.String theexpression)
- The regular expression used to search the file.
- Parameters:
theexpression
- this must match a line in the file to be selected.
setParameters
public void setParameters(Parameter[] parameters)
- When using this as a custom selector, this method will be called.
It translates each parameter into the appropriate setXXX() call.
- Specified by:
setParameters
in interface Parameterizable
- Overrides:
setParameters
in class BaseExtendSelector
- Parameters:
parameters
- the complete set of parameters for this selector
verifySettings
public void verifySettings()
- Checks that an expression was specified.
- Overrides:
verifySettings
in class BaseSelector
isSelected
public boolean isSelected(java.io.File basedir,
java.lang.String filename,
java.io.File file)
- Tests a regular expression against each line of text in the file.
- Specified by:
isSelected
in interface FileSelector
- Specified by:
isSelected
in class BaseExtendSelector
- Parameters:
basedir
- the base directory the scan is being done fromfilename
- is the name of the file to checkfile
- is a java.io.File object the selector can use
- Returns:
- whether the file should be selected or not
Copyright © 2000-2005 Apache Software Foundation. All Rights Reserved.