Package net.sourceforge.pmd.util.fxdesigner.util.codearea

Class PmdCoordinatesSystem

java.lang.Object

net.sourceforge.pmd.util.fxdesigner.util.codearea.PmdCoordinatesSystem

public final class PmdCoordinatesSystem
extends Object

Maps PMD's (line, column) coordinate system to and from the code area's one-dimensional (absolute offset-based) system.

Since:

6.13.0

Author:

Clément Fournier

Method Summary

Modifier and Type	Method	Description
static Optional<net.sourceforge.pmd.lang.ast.Node>	findNodeAt(net.sourceforge.pmd.lang.ast.Node root, int target)	Locates the innermost node in the given [root] that contains the position at [textOffset] in the [codeArea].
static Optional<net.sourceforge.pmd.lang.ast.Node>	findNodeCovering(net.sourceforge.pmd.lang.ast.Node root, net.sourceforge.pmd.lang.document.TextRegion range, boolean exact)	Returns the innermost node that covers the entire given text range in the given tree.
static int	getRtfxParIndexFromPmdLine(int line)

Methods inherited from class java.lang.Object

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

Method Detail

getRtfxParIndexFromPmdLine

public static int getRtfxParIndexFromPmdLine(int line)

findNodeAt

public static Optional<net.sourceforge.pmd.lang.ast.Node> findNodeAt(net.sourceforge.pmd.lang.ast.Node root,
                                                                     int target)

Locates the innermost node in the given [root] that contains the position at [textOffset] in the [codeArea].

findNodeCovering

public static Optional<net.sourceforge.pmd.lang.ast.Node> findNodeCovering(net.sourceforge.pmd.lang.ast.Node root,
                                                                           net.sourceforge.pmd.lang.document.TextRegion range,
                                                                           boolean exact)

Returns the innermost node that covers the entire given text range in the given tree.

Parameters:

root - Root of the tree

range - Range to find

exact - If true, will return the *outermost* node whose range is *exactly* the given text range, otherwise it may be larger.