/*
* DynamicJasper: A library for creating reports dynamically by specifying
* columns, groups, styles, etc. at runtime. It also saves a lot of development
* time in many cases! (http://sourceforge.net/projects/dynamicjasper)
*
* Copyright (C) 2008 FDV Solutions (http://www.fdvsolutions.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
*
* License as published by the Free Software Foundation; either
*
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
*
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
*
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
*
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*/
package ar.com.fdvs.dj.domain.builders;
import java.util.Iterator;
import ar.com.fdvs.dj.domain.DJCalculation;
import ar.com.fdvs.dj.domain.DJValueFormatter;
import ar.com.fdvs.dj.domain.Style;
import ar.com.fdvs.dj.domain.constants.GroupLayout;
import ar.com.fdvs.dj.domain.entities.DJGroup;
import ar.com.fdvs.dj.domain.entities.DJGroupVariable;
import ar.com.fdvs.dj.domain.entities.Subreport;
import ar.com.fdvs.dj.domain.entities.columns.AbstractColumn;
import ar.com.fdvs.dj.domain.entities.columns.PropertyColumn;
/**
* Builder created to give users a friendly way of adding groups to a report.</br>
* </br>
* Usage example: </br>
* GroupBuilder gb1 = new GroupBuilder();
* ColumnsGroup g1 = gb1.addCriteriaColumn((PropertyColumn) columnState)</br>
* .addFooterVariable(columnAmount,ColumnsGroupVariableOperation.SUM)</br>
* .addFooterVariable(columnaQuantity,ColumnsGroupVariableOperation.SUM)</br>
* .addGroupLayout(GroupLayout.VALUE_IN_HEADER_WITH_HEADERS)</br>
* .build();</br>
* </br>
* Like with all DJ's builders, it's usage must end with a call to build() mehtod.
* </br>
*/
public class GroupBuilder {
private DJGroup group = new DJGroup();
private Style defaultFooterVariableStyle;
private Style defaultHeaderVariableStyle;
public DJGroup build(){
//Apply Styles if any (for variables)
for (Iterator iterator = group.getHeaderVariables().iterator(); iterator.hasNext();) {
DJGroupVariable var = (DJGroupVariable) iterator.next();
if (defaultHeaderVariableStyle != null)
var.setStyle(defaultHeaderVariableStyle);
}
for (Iterator iterator = group.getFooterVariables().iterator(); iterator.hasNext();) {
DJGroupVariable var = (DJGroupVariable) iterator.next();
if (defaultFooterVariableStyle != null)
var.setStyle(defaultFooterVariableStyle);
}
return group;
}
public GroupBuilder setCriteriaColumn(PropertyColumn column) {
group.setColumnToGroupBy(column);
return this;
}
public GroupBuilder addHeaderVariable(DJGroupVariable variable) {
group.getHeaderVariables().add(variable);
return this;
}
public GroupBuilder addHeaderVariable(AbstractColumn column, DJCalculation operation) {
group.getHeaderVariables().add(new DJGroupVariable(column,operation));
return this;
}
public GroupBuilder addHeaderVariable(AbstractColumn column, DJCalculation operation, Style style) {
group.getHeaderVariables().add(new DJGroupVariable(column,operation,style));
return this;
}
public GroupBuilder addFooterVariable(DJGroupVariable variable) {
group.getFooterVariables().add(variable);
return this;
}
public GroupBuilder addFooterVariable(AbstractColumn column3, DJCalculation operation) {
group.getFooterVariables().add(new DJGroupVariable(column3,operation));
return this;
}
public GroupBuilder addFooterVariable(AbstractColumn column3, DJCalculation operation, Style style) {
group.getFooterVariables().add(new DJGroupVariable(column3,operation,style));
return this;
}
public GroupBuilder addFooterVariable(AbstractColumn column3, DJCalculation operation, Style style, DJValueFormatter valueFormatter) {
group.getFooterVariables().add(new DJGroupVariable(column3,operation,style,valueFormatter));
return this;
}
/**
* Height for headers (column titles)
* @param height
* @return
*/
public GroupBuilder setHeaderHeight(Integer height) {
group.setHeaderHeight(height);
return this;
}
/**
* Height for footer band. NOT USED AT ALL
* @param height
* @return
*/
public GroupBuilder setFooterHeight(Integer height) {
group.setFooterHeight(height);
return this;
}
/**
* height for values shown in group header such as calculations, current value, etc.
* @param height
* @return
*/
public GroupBuilder setHeaderVariablesHeight(Integer height) {
group.setHeaderVariablesHeight(height);
return this;
}
/**
* height for values shown in group footer such as calculations, current value, etc.
* @param height
* @return
*/
public GroupBuilder setFooterVariablesHeight(Integer height) {
group.setFooterVariablesHeight(height);
return this;
}
public GroupBuilder setGroupLayout(GroupLayout layout) {
group.setLayout(layout);
return this;
}
public GroupBuilder setDefaultFooterVariableStyle(Style defaultFooterVariableStyle) {
this.defaultFooterVariableStyle = defaultFooterVariableStyle;
return this;
}
public GroupBuilder setDefaultHeaderVariableStyle(Style defaultHeaderVariableStyle) {
this.defaultHeaderVariableStyle = defaultHeaderVariableStyle;
return this;
}
public GroupBuilder addHeaderSubreport(Subreport subreport) {
group.getHeaderSubreports().add(subreport);
return this;
}
public GroupBuilder addFooterSubreport(Subreport subreport) {
group.getFooterSubreports().add(subreport);
return this;
}
public GroupBuilder setStartInNewPage(Boolean bool) {
group.setStartInNewPage(bool);
return this;
}
public GroupBuilder setStartInNewPage(boolean bool) {
group.setStartInNewPage(Boolean.valueOf(bool));
return this;
}
public GroupBuilder setStartInNewColumn(Boolean bool) {
group.setStartInNewColumn(bool);
return this;
}
public GroupBuilder setStartInNewColumn(boolean bool) {
group.setStartInNewColumn(Boolean.valueOf(bool));
return this;
}
public GroupBuilder addColumnHeaderStyle(AbstractColumn column, Style style) {
group.addColumHeaderStyle(column, style);
return this;
}
public GroupBuilder setDefaultColumnHeaderStyle(Style style) {
group.setDefaultColumnHeaederStyle(style);
return this;
}
/***
* pass-through property to setup group header band "allowSplit" property.
* When FALSE, if the content reaches end of the page, the whole band gets pushed
* to the next page.
* @param headerSplit
* @return
*/
public GroupBuilder setAllowHeaderSplit(boolean headerSplit) {
group.setAllowHeaederSplit(headerSplit);
return this;
}
/***
* pass-through property to setup group footer band "allowSplit" property.
* When FALSE, if the content reaches end of the page, the whole band gets pushed
* to the next page.
* @param footerSplit
* @return
*/
public GroupBuilder setAllowFooterSplit(boolean footerSplit) {
group.setAllowFooterSplit(footerSplit);
return this;
}
/***
* pass-through property to setup group header and footer bands "allowSplit" property.
* When FALSE, if the content reaches end of the page, the whole band gets pushed
* to the next page.
* @param headerSplit
* @param footerSplit
* @return
*/
public GroupBuilder setAllowSplitting(boolean headerSplit, boolean footerSplit) {
group.setAllowHeaederSplit(headerSplit);
group.setAllowFooterSplit(footerSplit);
return this;
}
}