Package com.intellij.psi.formatter.java

Class JavaLineWrapPositionStrategy

java.lang.Object

com.intellij.openapi.editor.PsiAwareLineWrapPositionStrategy

com.intellij.openapi.editor.PsiAwareDefaultLineWrapPositionStrategy

com.intellij.psi.formatter.java.JavaLineWrapPositionStrategy

All Implemented Interfaces:

LineWrapPositionStrategy

public class JavaLineWrapPositionStrategy
extends PsiAwareDefaultLineWrapPositionStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	A_LINK_END
static java.lang.String	A_LINK_START
static java.lang.String	PRE_TAG_END
static java.lang.String	PRE_TAG_START

Fields inherited from class com.intellij.openapi.editor.PsiAwareLineWrapPositionStrategy

NO_ELEMENT_WRAP, NO_LINE_WRAP

Constructor Summary

Constructors

Constructor and Description
JavaLineWrapPositionStrategy()

Method Summary

Modifier and Type	Method and Description
protected int	doCalculateWrapPosition(Document document, Project project, PsiElement element, int startOffset, int endOffset, int maxPreferredOffset, boolean isSoftWrap) Serves for the same purposes as PsiAwareLineWrapPositionStrategy.calculateWrapPosition(Document, Project, int, int, int, boolean, boolean) but ensures that given offsets target enabled token/element types.

Methods inherited from class com.intellij.openapi.editor.PsiAwareLineWrapPositionStrategy

calculateWrapPosition

Methods inherited from class java.lang.Object

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

Field Detail

A_LINK_START

public static final java.lang.String A_LINK_START

See Also:

Constant Field Values

A_LINK_END

public static final java.lang.String A_LINK_END

See Also:

Constant Field Values

PRE_TAG_START

public static final java.lang.String PRE_TAG_START

See Also:

Constant Field Values

PRE_TAG_END

public static final java.lang.String PRE_TAG_END

See Also:

Constant Field Values

Constructor Detail

JavaLineWrapPositionStrategy

public JavaLineWrapPositionStrategy()

Method Detail

doCalculateWrapPosition

protected int doCalculateWrapPosition(Document document,
                                      Project project,
                                      PsiElement element,
                                      int startOffset,
                                      int endOffset,
                                      int maxPreferredOffset,
                                      boolean isSoftWrap)

Description copied from class: PsiAwareLineWrapPositionStrategy

Serves for the same purposes as PsiAwareLineWrapPositionStrategy.calculateWrapPosition(Document, Project, int, int, int, boolean, boolean) but ensures that given offsets target enabled token/element types.

Overrides:

doCalculateWrapPosition in class PsiAwareDefaultLineWrapPositionStrategy

Parameters:

document - target document which text is being processed

project - target project

startOffset - start offset to use with the given text holder (inclusive)

endOffset - end offset to use with the given text holder (exclusive)

maxPreferredOffset - this method is expected to do its best to return offset that belongs to (startOffset; maxPreferredOffset] interval. However, it's allowed to return value from (maxPreferredOffset; endOffset] interval unless 'allowToBeyondMaxPreferredOffset' if 'false'

isSoftWrap - identifies if current request is for virtual wrap (soft wrap) position

Returns:

offset from (startOffset; endOffset] interval where target line should be wrapped, PsiAwareLineWrapPositionStrategy.NO_ELEMENT_WRAP if no wrapping should be performed within the element OR PsiAwareLineWrapPositionStrategy.NO_LINE_WRAP if the entire line wrapping is not allowed.