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Java Source Code / Java Documentation » IDE Netbeans » nbi » org.netbeans.installer.infra.build.ant 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.netbeans.installer.infra.build.ant.ForEach

ForEach
public class ForEach extends Task implements TaskContainer(Code)
This class is an ant task which adds the for-loop functionality. It is an arbitrary tasks container, which is capable of executing its childrne ina loop.

Two types of loops are supported. First, iterating of over a list of values; in this case the list and separator (optional) attributes should be set and the property speficied with property attribute will be set to each of the value speficied in the the list.

Second, iterating of a range of integers. In this case the from, to and increment (optional) attributes should be set, meaning the starting point, the finish point and the step. Note that if one specifies a negative step, the iteration could go backwards.

If a mixture of attributes is supplied, iterating over a list is preferred.
author:
   Kirill Sorokin




Constructor Summary
public  ForEach()
     Constructs a new instance of the ForEach task.

Method Summary
public  voidaddTask(Task task)
     Registers a child task.
public  voidexecute()
     Executes the task.
public  voidsetFrom(String from)
     Setter for the 'from' property.
public  voidsetIncrement(String increment)
     Setter for the 'increment' property.
public  voidsetList(String list)
     Setter for the 'list' property.
public  voidsetProperty(String property)
     Setter for the 'property' property.
public  voidsetSeparator(String separator)
     Setter for the 'separator' property.
public  voidsetTo(String to)
     Setter for the 'to' property.


Constructor Detail
ForEach
public ForEach()(Code)
Constructs a new instance of the ForEach task. It simply sets the default values for the attributes.




Method Detail
addTask
public void addTask(Task task)(Code)
Registers a child task. The supplied Task object will be added to the list of child tasks and then executed at each iteration.
Parameters:
  task - The Task object to register.



execute
public void execute() throws BuildException(Code)
Executes the task. Basing on which attributes were set, the choice is made of whether the iteration should happen over a list or an integer range. Then the iteration takes place the specified property is set and the child tasks are executed.
throws:
  org.apache.tools.ant.BuildException - if a child task fails to execute.



setFrom
public void setFrom(String from)(Code)
Setter for the 'from' property.
Parameters:
  from - The new value for the 'from' property.



setIncrement
public void setIncrement(String increment)(Code)
Setter for the 'increment' property.
Parameters:
  increment - The new value for the 'increment' property.



setList
public void setList(String list)(Code)
Setter for the 'list' property.
Parameters:
  list - The new value for the 'list' property.



setProperty
public void setProperty(String property)(Code)
Setter for the 'property' property.
Parameters:
  property - The new value for the 'property' property.



setSeparator
public void setSeparator(String separator)(Code)
Setter for the 'separator' property.
Parameters:
  separator - The new value for the 'separator' property.



setTo
public void setTo(String to)(Code)
Setter for the 'to' property.
Parameters:
  to - The new value for the 'to' property.



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