com.ibm.lpex.samples
Class LongestCommand

java.lang.Object
  com.ibm.lpex.samples.LongestCommand

All Implemented Interfaces:

LpexCommand

public class LongestCommand
extends Object
implements LpexCommand

Sample command longest - locate the longest text line. Run this command to locate the first longest, or next longer, visible text line in the current view. Trailing white space in the text is ignored.

Here is the LongestCommand source code.

To run this sample:

• Define this user command via an editor preference page, where available, or from the editor command line:

  set commandClass.longest com.ibm.lpex.samples.LongestCommand

• Run it from the editor command line:

  longest [next]

See Also:

All the samples

Constructor Summary

LongestCommand()

Method Summary

boolean

doCommand(LpexView lpexView, String parameters) Runs this command.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LongestCommand

public LongestCommand()

Method Detail

doCommand

public boolean doCommand(LpexView lpexView,
                         String parameters)

Runs this command. Positions the cursor on the first longest visible text line.

Specified by:

doCommand in interface LpexCommand

Parameters:

lpexView - the document view in which the command was issued

parameters - optional "next" to start from the current element, or "?" to display the syntax of this command