Wrap (ASTNode child, ASTNode parent, CommonCodeStyleSettings settings, JavaCodeStyleSettings javaSettings, Wrap suggestedWrap, AbstractJavaBlock reservedWrapsProvider) { ASTNode directParent = child.getTreeParent(); int role = ((CompositeElement)directParent).getChildRole(child); if (parent instanceof PsiPolyadicExpression) { if (role == ChildRole.OPERATION_SIGN && !settings.BINARY_OPERATION_SIGN_ON_NEXT_LINE) return null; boolean rOperand = ArrayUtil.indexOf(((PsiPolyadicExpression)parent).getOperands(), child.getPsi()) > 0; if (settings.BINARY_OPERATION_SIGN_ON_NEXT_LINE && rOperand) return null; return suggestedWrap; } IElementType nodeType = parent.getElementType(); IElementType childType = child.getElementType(); if (childType == JavaElementType.EXTENDS_LIST || childType == JavaElementType.IMPLEMENTS_LIST || childType == JavaElementType.PERMITS_LIST) { return Wrap.createWrap(settings.EXTENDS_KEYWORD_WRAP, true); } else if (childType == JavaElementType.THROWS_LIST) { return Wrap.createWrap(settings.THROWS_KEYWORD_WRAP, true); } else if (nodeType == JavaElementType.EXTENDS_LIST || nodeType == JavaElementType.IMPLEMENTS_LIST || nodeType == JavaElementType.PERMITS_LIST || nodeType == JavaElementType.THROWS_LIST) { return role == ChildRole.REFERENCE_IN_LIST ? suggestedWrap : null; } else if (nodeType == JavaElementType.CONDITIONAL_EXPRESSION) { if (role == ChildRole.COLON && !settings.TERNARY_OPERATION_SIGNS_ON_NEXT_LINE) return null; if (role == ChildRole.QUEST && !settings.TERNARY_OPERATION_SIGNS_ON_NEXT_LINE) return null; if (role == ChildRole.THEN_EXPRESSION && settings.TERNARY_OPERATION_SIGNS_ON_NEXT_LINE) return null; if (role == ChildRole.ELSE_EXPRESSION && settings.TERNARY_OPERATION_SIGNS_ON_NEXT_LINE) return null; return suggestedWrap; } else if (isAssignment(parent) && role != ChildRole.TYPE) { if (role == ChildRole.INITIALIZER_EQ) return settings.PLACE_ASSIGNMENT_SIGN_ON_NEXT_LINE ? suggestedWrap : null; if (role == ChildRole.OPERATION_SIGN) return settings.PLACE_ASSIGNMENT_SIGN_ON_NEXT_LINE ? suggestedWrap : null; if (role == ChildRole.INITIALIZER) return settings.PLACE_ASSIGNMENT_SIGN_ON_NEXT_LINE ? null : suggestedWrap; if (role == ChildRole.ROPERAND) return settings.PLACE_ASSIGNMENT_SIGN_ON_NEXT_LINE ? null : suggestedWrap; if (role == ChildRole.CLOSING_SEMICOLON) return null; return suggestedWrap; } else if (nodeType == JavaElementType.REFERENCE_EXPRESSION) { if (role == ChildRole.DOT) { return reservedWrapsProvider.getReservedWrap(JavaElementType.REFERENCE_EXPRESSION); } else { return suggestedWrap; } } else if (nodeType == JavaElementType.FOR_STATEMENT) { if (role == ChildRole.FOR_INITIALIZATION || role == ChildRole.CONDITION || role == ChildRole.FOR_UPDATE) { return suggestedWrap; } if (role == ChildRole.LOOP_BODY) { final boolean dontWrap = (childType == JavaElementType.CODE_BLOCK || childType == JavaElementType.BLOCK_STATEMENT) && settings.BRACE_STYLE == CommonCodeStyleSettings.END_OF_LINE; return Wrap.createWrap(dontWrap ? WrapType.NONE : WrapType.NORMAL, true); } else { return null; } } else if (parent.getPsi() instanceof PsiModifierListOwner) { ASTNode prev = FormatterUtil.getPreviousNonWhitespaceSibling(child); if (prev != null && prev.getElementType() == JavaElementType.MODIFIER_LIST) { ASTNode last = prev.getLastChildNode(); if (last != null && last.getElementType() == JavaElementType.ANNOTATION) { if (isTypeAnnotationOrFalseIfDumb(last) || javaSettings.DO_NOT_WRAP_AFTER_SINGLE_ANNOTATION && isModifierListWithSingleAnnotation(prev, JavaElementType.FIELD) || javaSettings.DO_NOT_WRAP_AFTER_SINGLE_ANNOTATION_IN_PARAMETER && isModifierListWithSingleAnnotation(prev, JavaElementType.PARAMETER) || isAnnotationAfterKeyword(last) ) { return Wrap.createWrap(WrapType.NONE, false); } else { return Wrap.createWrap(getWrapType(getAnnotationWrapType(parent, child, settings)), true); } } } return null; } else if (nodeType == JavaElementType.MODIFIER_LIST) { if (childType == JavaElementType.ANNOTATION) { ASTNode prev = FormatterUtil.getPreviousNonWhitespaceSibling(child); if (prev instanceof PsiKeyword) { return null; } if (isTypeAnnotationOrFalseIfDumb(child)) { if (prev == null || prev.getElementType() != JavaElementType.ANNOTATION || isTypeAnnotationOrFalseIfDumb(prev)) { return Wrap.createWrap(WrapType.NONE, false); } } return Wrap.createWrap(getWrapType(getAnnotationWrapType(parent.getTreeParent(), child, settings)), true); } else if (childType == JavaTokenType.END_OF_LINE_COMMENT) { return Wrap.createWrap(WrapType.NORMAL, true); } ASTNode prev = FormatterUtil.getPreviousNonWhitespaceSibling(child); if (prev != null && prev.getElementType() == JavaElementType.ANNOTATION) { if (javaSettings.DO_NOT_WRAP_AFTER_SINGLE_ANNOTATION && isModifierListWithSingleAnnotation(parent, JavaElementType.FIELD)) { return Wrap.createWrap(WrapType.NONE, false); } Wrap wrap = Wrap.createWrap(getWrapType(getAnnotationWrapType(parent.getTreeParent(), child, settings)), true); putPreferredWrapInParentBlock(reservedWrapsProvider, wrap); return wrap; } return null; } else if (nodeType == JavaElementType.ASSERT_STATEMENT) { if (role == ChildRole.CONDITION) { return suggestedWrap; } if (role == ChildRole.ASSERT_DESCRIPTION && !settings.ASSERT_STATEMENT_COLON_ON_NEXT_LINE) { return suggestedWrap; } if (role == ChildRole.COLON && settings.ASSERT_STATEMENT_COLON_ON_NEXT_LINE) { return suggestedWrap; } return null; } else if (nodeType == JavaElementType.CODE_BLOCK) { if (child.getPsi() instanceof PsiStatement) { return suggestedWrap; } else { return null; } } else if (nodeType == JavaElementType.IF_STATEMENT) { if (childType == JavaElementType.IF_STATEMENT && role == ChildRole.ELSE_BRANCH && settings.SPECIAL_ELSE_IF_TREATMENT) { return Wrap.createWrap(WrapType.NONE, false); } if (role == ChildRole.THEN_BRANCH || role == ChildRole.ELSE_BRANCH) { if (childType == JavaElementType.BLOCK_STATEMENT) { return null; } else { return Wrap.createWrap(WrapType.NORMAL, true); } } } else if (nodeType == JavaElementType.FOREACH_STATEMENT || nodeType == JavaElementType.WHILE_STATEMENT) { if (role == ChildRole.LOOP_BODY) { if (childType == JavaElementType.BLOCK_STATEMENT) { return null; } else { return Wrap.createWrap(WrapType.NORMAL, true); } } } else if (nodeType == JavaElementType.DO_WHILE_STATEMENT) { if (role == ChildRole.LOOP_BODY || role == ChildRole.WHILE_KEYWORD && isAfterNonBlockStatement(child)) { return Wrap.createWrap(WrapType.NORMAL, true); } } else if (nodeType == JavaElementType.ANNOTATION_ARRAY_INITIALIZER) { if (suggestedWrap != null) { return suggestedWrap; } if (role == ChildRole.ANNOTATION_VALUE) { return Wrap.createWrap(WrapType.NORMAL, true); } } else if (nodeType == JavaElementType.SWITCH_LABELED_RULE && childType == JavaElementType.BLOCK_STATEMENT) { boolean dontNeedBreak = settings.BRACE_STYLE == CommonCodeStyleSettings.END_OF_LINE; return Wrap.createWrap(dontNeedBreak ? WrapType.NONE : WrapType.NORMAL, true); } else if (nodeType == JavaElementType.SWITCH_LABELED_RULE && ElementType.JAVA_STATEMENT_BIT_SET.contains(childType)) { return Wrap.createWrap(WrapType.NORMAL, true); } return suggestedWrap; }