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java.lang.Objectar.com.fdvs.dj.core.layout.AbstractLayoutManager
ar.com.fdvs.dj.core.layout.ClassicLayoutManager
public class ClassicLayoutManager
Main Layout Manager recommended for most cases. It provides DJ full features (styles, groups, conditional styles, expressions, group and total variables, etc)
Field Summary | |
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protected static java.lang.String |
EXPRESSION_TRUE_WHEN_FIRST_PAGE
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protected static java.lang.String |
EXPRESSION_TRUE_WHEN_NOT_FIRST_PAGE
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protected static java.lang.String |
PAGE_BREAK_FOR_
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protected java.util.Map |
referencesMap
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protected static int |
SUBREPORT_DEFAULT_HEIGHT
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Fields inherited from class ar.com.fdvs.dj.core.layout.AbstractLayoutManager |
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EXPRESSION_TRUE_WHEN_EVEN, EXPRESSION_TRUE_WHEN_ODD, realGroups |
Constructor Summary | |
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ClassicLayoutManager()
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Method Summary | |
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protected void |
applyBanners()
Create the image elements for the banners tha goes into the title and header bands depending on the case |
protected void |
applyFooterAutotexts()
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protected void |
applyHeaderAutotexts()
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protected void |
applyImageBannersToBand(net.sf.jasperreports.engine.design.JRDesignBand band,
java.util.Collection imageBanners,
net.sf.jasperreports.engine.design.JRDesignExpression printWhenExpression)
Create the image elements for the banners tha goes into the title band |
protected int |
changeHeaderBandHeightForVariables(net.sf.jasperreports.engine.design.JRDesignBand headerBand,
DJGroup columnsGroup)
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protected net.sf.jasperreports.engine.design.JRDesignRectangle |
createBlankRectableCrosstab(int amount,
int yOffset)
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protected net.sf.jasperreports.engine.design.JRDesignTextField |
createColumnNameTextField(DJGroup columnsGroup,
AbstractColumn col)
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protected void |
endLayout()
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protected DJGroupVariable |
findLeftMostColumn(java.util.List variables)
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protected DJGroupVariable |
findRightMostColumn(java.util.List variables)
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protected int |
findTotalOffset(java.util.ArrayList aligments,
java.util.ArrayList autotexts,
byte position)
Finds the highest sum of height for each possible alignment (left, center, right) |
protected void |
generateHeaderBand()
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protected void |
generateTitleBand()
Adds title and subtitle to the TitleBand when it applies. |
protected int |
getFooterVariableHeight(DJGroup columnsGroup)
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protected int |
getHeaderVariablesHeight(DJGroup columnsGroup)
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java.util.Map |
getReferencesMap()
Useful as shared object between RegistrationManagers and the LayOutManager. |
protected java.util.List |
getVisibleColumns()
Returns a list with the columns that are visible. |
protected boolean |
groupLabelsPresent(java.util.List groupVariables)
|
protected void |
insertValueInHeader(net.sf.jasperreports.engine.design.JRDesignBand headerBand,
DJGroup djgroup,
int headerOffset)
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protected void |
layoutGroupCrosstabs(DJGroup columnsGroup,
net.sf.jasperreports.engine.design.JRDesignGroup jgroup)
Looks for crosstabs in the groups, if any, it does the layout |
protected void |
layoutGroupFooterLabels(DJGroup djgroup,
net.sf.jasperreports.engine.design.JRDesignGroup jgroup,
int x,
int y,
int width,
int height)
Creates needed textfields for general label in footer groups. |
protected void |
layoutGroups()
Layout columns in groups by reading the corresponding report options. |
protected void |
layoutGroupSubreports(DJGroup columnsGroup,
net.sf.jasperreports.engine.design.JRDesignGroup jgroup)
If there is a SubReport on a Group, we do the layout here |
protected void |
layoutGroupVariables(DJGroup group,
net.sf.jasperreports.engine.design.JRDesignGroup jgroup,
int labelOffset)
If variables are present for a given group, they are placed in it's header/footer band. |
protected void |
layOutSubReportInBand(DJGroup columnsGroup,
net.sf.jasperreports.engine.design.JRDesignBand band,
java.lang.String position)
|
protected void |
placeVariableInBand(java.util.List variables,
DJGroup djGroup,
net.sf.jasperreports.engine.design.JRDesignGroup jgroup,
java.lang.String type,
net.sf.jasperreports.engine.design.JRDesignBand band,
int yOffset)
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protected void |
sendPageBreakToBottom(net.sf.jasperreports.engine.design.JRDesignBand band)
page breaks should be near the bottom of the band, this method used while adding subreports which has the "start on new page" option. |
protected void |
setTextAndClassToExpression(net.sf.jasperreports.engine.design.JRDesignExpression expression,
DJGroupVariable var,
AbstractColumn col,
java.lang.String variableName)
If a variable has a DJValueFormatter, we must use it in the expression, otherwise, use plain $V{...} |
protected void |
startLayout()
|
protected void |
transformDetailBandTextField(AbstractColumn column,
net.sf.jasperreports.engine.design.JRDesignTextField textField)
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static final java.lang.String PAGE_BREAK_FOR_
protected static final int SUBREPORT_DEFAULT_HEIGHT
protected static final java.lang.String EXPRESSION_TRUE_WHEN_NOT_FIRST_PAGE
protected static final java.lang.String EXPRESSION_TRUE_WHEN_FIRST_PAGE
protected java.util.Map referencesMap
Constructor Detail |
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public ClassicLayoutManager()
Method Detail |
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public java.util.Map getReferencesMap()
LayoutManager
protected void startLayout()
startLayout
in class AbstractLayoutManager
protected void applyHeaderAutotexts()
protected int findTotalOffset(java.util.ArrayList aligments, java.util.ArrayList autotexts, byte position)
aligments
- autotexts
-
protected void endLayout()
endLayout
in class AbstractLayoutManager
protected void applyFooterAutotexts()
protected java.util.List getVisibleColumns()
getVisibleColumns
in class AbstractLayoutManager
protected void applyBanners()
protected void applyImageBannersToBand(net.sf.jasperreports.engine.design.JRDesignBand band, java.util.Collection imageBanners, net.sf.jasperreports.engine.design.JRDesignExpression printWhenExpression)
printWhenExpression
- protected void generateTitleBand()
protected void layoutGroups()
LayoutException
protected void layoutGroupFooterLabels(DJGroup djgroup, net.sf.jasperreports.engine.design.JRDesignGroup jgroup, int x, int y, int width, int height)
djgroup
- jgroup
- protected void layoutGroupCrosstabs(DJGroup columnsGroup, net.sf.jasperreports.engine.design.JRDesignGroup jgroup)
columnsGroup
- jgroup
- protected net.sf.jasperreports.engine.design.JRDesignRectangle createBlankRectableCrosstab(int amount, int yOffset)
djcross
- crosst
-
protected net.sf.jasperreports.engine.design.JRDesignTextField createColumnNameTextField(DJGroup columnsGroup, AbstractColumn col)
columnsGroup
- col
-
protected void layoutGroupSubreports(DJGroup columnsGroup, net.sf.jasperreports.engine.design.JRDesignGroup jgroup)
columnsGroup
- jgroup
- protected void layOutSubReportInBand(DJGroup columnsGroup, net.sf.jasperreports.engine.design.JRDesignBand band, java.lang.String position)
columnsGroup
- band
- position
- protected void sendPageBreakToBottom(net.sf.jasperreports.engine.design.JRDesignBand band)
band
- protected void layoutGroupVariables(DJGroup group, net.sf.jasperreports.engine.design.JRDesignGroup jgroup, int labelOffset)
DJGroup
- groupJRDesignGroup
- jgroupint
- labelOffset
LayoutException
protected boolean groupLabelsPresent(java.util.List groupVariables)
groupVariables
-
protected void placeVariableInBand(java.util.List variables, DJGroup djGroup, net.sf.jasperreports.engine.design.JRDesignGroup jgroup, java.lang.String type, net.sf.jasperreports.engine.design.JRDesignBand band, int yOffset)
variables
- djGroup
- jgroup
- type
- (header or footer)band
- yOffset
- protected int getHeaderVariablesHeight(DJGroup columnsGroup)
protected int getFooterVariableHeight(DJGroup columnsGroup)
protected void setTextAndClassToExpression(net.sf.jasperreports.engine.design.JRDesignExpression expression, DJGroupVariable var, AbstractColumn col, java.lang.String variableName)
expression
- var
- col
- variableName
- protected DJGroupVariable findLeftMostColumn(java.util.List variables)
protected DJGroupVariable findRightMostColumn(java.util.List variables)
protected void insertValueInHeader(net.sf.jasperreports.engine.design.JRDesignBand headerBand, DJGroup djgroup, int headerOffset)
protected int changeHeaderBandHeightForVariables(net.sf.jasperreports.engine.design.JRDesignBand headerBand, DJGroup columnsGroup)
protected void generateHeaderBand()
protected void transformDetailBandTextField(AbstractColumn column, net.sf.jasperreports.engine.design.JRDesignTextField textField)
transformDetailBandTextField
in class AbstractLayoutManager
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