org.eclipse.birt.report.model.api.validators
Class MasterPageMultiColumnValidator
java.lang.Object
org.eclipse.birt.report.model.validators.AbstractSemanticValidator
org.eclipse.birt.report.model.validators.AbstractElementValidator
org.eclipse.birt.report.model.api.validators.MasterPageMultiColumnValidator
public class MasterPageMultiColumnValidator
- extends org.eclipse.birt.report.model.validators.AbstractElementValidator
Validates the multiple columns and content width should be consistent. This
validator should be performed after MasterPageTypeValidator
and MasterPageSizeValidator
.
Rule
The rule is that the width occupied by column spacing is less than the
content width.
column spacing width = (COLUMNS_PROP - 1) * COLUMN_SPACING_PROP
content width = WIDTH_PROP - LEFT_MARGIN_PROP - RIGHT_MARGIN_PROP
column spacing width < content width
Applicability
This validator is only applied to GraphicMasterPage
.
- See Also:
MasterPageTypeValidator
,
MasterPageSizeValidator
Fields inherited from class org.eclipse.birt.report.model.validators.AbstractSemanticValidator |
modules, name |
Method Summary |
static MasterPageMultiColumnValidator |
getInstance()
Returns the singleton validator instance. |
java.util.List |
validate(org.eclipse.birt.report.model.core.Module module,
org.eclipse.birt.report.model.core.DesignElement element)
Validates whether multiple columns and content width are consistent. |
Methods inherited from class org.eclipse.birt.report.model.validators.AbstractSemanticValidator |
canApplyToDesign, canApplyToLibrary, getName, isInTemplateParameterDefinitionSlot, setModules, setName |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MasterPageMultiColumnValidator
public MasterPageMultiColumnValidator()
getInstance
public static MasterPageMultiColumnValidator getInstance()
- Returns the singleton validator instance.
- Returns:
- the validator instance
validate
public java.util.List validate(org.eclipse.birt.report.model.core.Module module,
org.eclipse.birt.report.model.core.DesignElement element)
- Validates whether multiple columns and content width are consistent.
- Specified by:
validate
in class org.eclipse.birt.report.model.validators.AbstractElementValidator
- Parameters:
module
- the moduleelement
- the graphic master page to validate
- Returns:
- error list, each of which is the instance of
SemanticException
.
Copyright © 2008 Actuate Corp. All rights reserved.