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| Re: Layout Problem with Scripted data set with hashmap [message #675870 is a reply to message #675865] |
Wed, 01 June 2011 18:54   |
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Ram,
How many rows does this return. Does this like always return the same
object?
row["KEY"] = myObject;
Jason
On 6/1/2011 2:42 PM, Ram wrote:
> Hi,
>
> I am trying to get the following layout for a report :
> label1 label2 label3 label4
> --------------------------------
> Key1
>
> value1 , value 2, value 3
>
> key2
>
> value1, value 2, value3
> and i am passing a hashmap with key and arraylist of my "ReportBean" i
> am trying to do the following in the open and fetch operations:
>
> ------------------------------------------------------------ <property
> name="dataSource">MyDataSource</property>
> <method name="open"><![CDATA[favoritesClass = new
> Packages.NewSimpleClass();
> favorites = favoritesClass.readData();
> iter = favorites.keySet().iterator();
> //c = favorites.values();
> //iter = c.iterator();
> cnt = 0;]]></method>
> <method name="fetch"><![CDATA[if( iter.hasNext() ){
> myObject = iter.next();
>
> row["KEY"] = myObject;
>
> newObject = favorites.get(myObject);
>
> iter2 = newObject.iterator();
>
> icnt=0;
> while( iter2.hasNext()){
> someObject = iter2.next();
>
> row["VALUE1"] = someObject.getvalue1();
> row["VALUE2"] = someObject.getValue2();
> row["VALUE3"] = someObject.getValue3();
> row["VALUE4"] = someObject.getValue4();
>
> }
>
> return true;
>
> }else{
>
> return false;
>
> }]]></method>
> ---------------------------------------------------------------
>
> but i am unable to get the complete itration of the "ReportBean" I only
> get the data from the last "ReportBean" . How do i iterate over so that
> i get all the "ReportBean" value populated in the report. Any Help is
> greatly appreciated.
>
> Thanks.
|
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| Re: Layout Problem with Scripted data set with hashmap [message #675894 is a reply to message #675876] |
Wed, 01 June 2011 19:57 |
|
Ram
The issue is that a scripted data set fetch event can only return one
row at a time. You either have to create two datasets and nest them in
the tables. See attached example of this using your class. The inner
hash dataset uses a dataset parameter which is bound to the outer table
at run time (look at inner table binding). Or you can use the BIRT java
object data type:
http://birtworld.blogspot.com/2010/10/birt-java-object-data-type.html
Nested table example attached.
Jason
<?xml version="1.0" encoding="UTF-8"?>
<report xmlns="http://www.eclipse.org/birt/2005/design" version="3.2.22"
id="1">
<property name="createdBy">Eclipse BIRT Designer Version
2.6.1.v20100902 Build <2.6.1.v20100915-1750></property>
<property name="units">in</property>
<property name="iconFile">/templates/grouped_listing.gif</property>
<property
name="cheatSheet">org.eclipse.birt.report.designer.ui.cheatsheet.groupedlisting</property>
<property name="bidiLayoutOrientation">ltr</property>
<property name="imageDPI">96</property>
<data-sources>
<script-data-source name="MyDataSource" id="43"/>
</data-sources>
<data-sets>
<script-data-set name="MyDataSet" id="44">
<list-property name="resultSetHints">
<structure>
<property name="position">1</property>
<property name="name">VENDOR</property>
<property name="dataType">string</property>
</structure>
</list-property>
<list-property name="columnHints">
<structure>
<property name="columnName">VENDOR</property>
</structure>
</list-property>
<structure name="cachedMetaData">
<list-property name="resultSet">
<structure>
<property name="position">1</property>
<property name="name">VENDOR</property>
<property name="dataType">string</property>
</structure>
</list-property>
</structure>
<property name="dataSource">MyDataSource</property>
<method
name="open"><![CDATA[importPackage(Packages.test.birt.javaobject);
favoritesClass = new NewSimpleClass();
favorites = favoritesClass.readData();
iter = favorites.entrySet().iterator();
iter1 = favorites.keySet().iterator();]]></method>
<method name="fetch"><![CDATA[if( iter1.hasNext() ){
myObject = iter1.next();
row["VENDOR"] = myObject;
return true;
}else{
return false;
}]]></method>
<method name="close"><![CDATA[favoritesClass = null;
favorites = null;]]></method>
</script-data-set>
<script-data-set name="inner" id="85">
<list-property name="resultSetHints">
<structure>
<property name="position">0</property>
<property name="name">SERVICE</property>
<property name="dataType">string</property>
</structure>
<structure>
<property name="position">1</property>
<property name="name">BIWEEKLY</property>
<property name="dataType">string</property>
</structure>
<structure>
<property name="position">2</property>
<property name="name">YEARLY</property>
<property name="dataType">string</property>
</structure>
<structure>
<property name="position">3</property>
<property name="name">WEEKLY</property>
<property name="dataType">string</property>
</structure>
</list-property>
<list-property name="columnHints">
<structure>
<property name="columnName">SERVICE</property>
</structure>
<structure>
<property name="columnName">BIWEEKLY</property>
</structure>
<structure>
<property name="columnName">YEARLY</property>
</structure>
<structure>
<property name="columnName">WEEKLY</property>
</structure>
</list-property>
<list-property name="parameters">
<structure>
<property name="name">param_1</property>
<property name="dataType">string</property>
<property name="position">1</property>
<expression name="defaultValue"
type="javascript">"MyFirstWeb"</expression>
<property name="isInput">true</property>
<property name="isOutput">false</property>
</structure>
</list-property>
<structure name="cachedMetaData">
<list-property name="resultSet">
<structure>
<property name="position">1</property>
<property name="name">SERVICE</property>
<property name="dataType">string</property>
</structure>
<structure>
<property name="position">2</property>
<property name="name">BIWEEKLY</property>
<property name="dataType">string</property>
</structure>
<structure>
<property name="position">3</property>
<property name="name">YEARLY</property>
<property name="dataType">string</property>
</structure>
<structure>
<property name="position">4</property>
<property name="name">WEEKLY</property>
<property name="dataType">string</property>
</structure>
</list-property>
</structure>
<property name="dataSource">MyDataSource</property>
<method
name="open"><![CDATA[importPackage(Packages.test.birt.javaobject);
favoritesClass = new NewSimpleClass();
favorites = favoritesClass.readData();
importPackage( Packages.java.io );
out = new PrintWriter( new FileWriter( "c:/test/sssdfdasfpgevents.txt",
true ) );
out.println( "beforeFactory" +inputParams["param_1"] );
out.close();
out.flush();
newObject = favorites.get(inputParams["param_1"]);
iter2 = newObject.iterator();]]></method>
<method name="fetch"><![CDATA[if( iter2.hasNext() ){
someObject = iter2.next();
row["SERVICE"] = someObject.getServiceName();
row["BIWEEKLY"] = someObject.getBiweekly();
row["YEARLY"] = someObject.getYearly();
row["WEEKLY"] = someObject.getWeekly();
return true;
}else{
return false;
}
]]></method>
</script-data-set>
</data-sets>
<styles>
<style name="report" id="38">
<property name="fontFamily">sans-serif</property>
<property name="fontSize">10pt</property>
</style>
<style name="crosstab-cell" id="41">
<property name="borderBottomColor">#CCCCCC</property>
<property name="borderBottomStyle">solid</property>
<property name="borderBottomWidth">1pt</property>
<property name="borderLeftColor">#CCCCCC</property>
<property name="borderLeftStyle">solid</property>
<property name="borderLeftWidth">1pt</property>
<property name="borderRightColor">#CCCCCC</property>
<property name="borderRightStyle">solid</property>
<property name="borderRightWidth">1pt</property>
<property name="borderTopColor">#CCCCCC</property>
<property name="borderTopStyle">solid</property>
<property name="borderTopWidth">1pt</property>
</style>
<style name="crosstab" id="42">
<property name="borderBottomColor">#CCCCCC</property>
<property name="borderBottomStyle">solid</property>
<property name="borderBottomWidth">1pt</property>
<property name="borderLeftColor">#CCCCCC</property>
<property name="borderLeftStyle">solid</property>
<property name="borderLeftWidth">1pt</property>
<property name="borderRightColor">#CCCCCC</property>
<property name="borderRightStyle">solid</property>
<property name="borderRightWidth">1pt</property>
<property name="borderTopColor">#CCCCCC</property>
<property name="borderTopStyle">solid</property>
<property name="borderTopWidth">1pt</property>
</style>
</styles>
<page-setup>
<simple-master-page name="Simple MasterPage" id="2">
<page-footer>
<grid id="3">
<property name="width">100%</property>
<column id="4"/>
<row id="5">
<cell id="6">
<text id="7">
<property
name="contentType">html</property>
<text-property
name="content"><![CDATA[<value-of>new Date()</value-of>]]></text-property>
</text>
</cell>
</row>
</grid>
</page-footer>
</simple-master-page>
</page-setup>
<body>
<grid id="8">
<property name="height">0.333in</property>
<property name="width">5.968in</property>
<column id="9"/>
<row id="10">
<property name="height">0.333in</property>
<property name="verticalAlign">text-bottom</property>
<cell id="11">
<property name="verticalAlign">top</property>
<label id="12">
<property name="fontFamily">sans-serif</property>
<property name="fontWeight">bold</property>
<property name="textUnderline">underline</property>
<property name="textAlign">center</property>
<text-property name="text">Report
Header</text-property>
</label>
</cell>
</row>
</grid>
<table id="86">
<property name="dataSet">MyDataSet</property>
<list-property name="boundDataColumns">
<structure>
<property name="name">VENDOR</property>
<text-property
name="displayName">VENDOR</text-property>
<expression name="expression"
type="javascript">dataSetRow["VENDOR"]</expression>
<property name="dataType">string</property>
</structure>
</list-property>
<column id="95"/>
<column id="99"/>
<header>
<row id="87">
<cell id="88">
<label id="89">
<text-property
name="text">VENDOR</text-property>
</label>
</cell>
<cell id="96"/>
</row>
</header>
<detail>
<row id="90">
<cell id="91">
<data id="92">
<property name="whiteSpace">nowrap</property>
<property
name="resultSetColumn">VENDOR</property>
</data>
</cell>
<cell id="97">
<table id="100">
<property name="dataSet">inner</property>
<list-property name="paramBindings">
<structure>
<property
name="paramName">param_1</property>
<simple-property-list
name="expression">
<value
type="javascript">row["VENDOR"]</value>
</simple-property-list>
</structure>
</list-property>
<list-property name="boundDataColumns">
<structure>
<property
name="name">SERVICE</property>
<text-property
name="displayName">SERVICE</text-property>
<expression name="expression"
type="javascript">dataSetRow["SERVICE"]</expression>
<property
name="dataType">string</property>
</structure>
<structure>
<property
name="name">BIWEEKLY</property>
<text-property
name="displayName">BIWEEKLY</text-property>
<expression name="expression"
type="javascript">dataSetRow["BIWEEKLY"]</expression>
<property
name="dataType">string</property>
</structure>
<structure>
<property name="name">YEARLY</property>
<text-property
name="displayName">YEARLY</text-property>
<expression name="expression"
type="javascript">dataSetRow["YEARLY"]</expression>
<property
name="dataType">string</property>
</structure>
<structure>
<property name="name">WEEKLY</property>
<text-property
name="displayName">WEEKLY</text-property>
<expression name="expression"
type="javascript">dataSetRow["WEEKLY"]</expression>
<property
name="dataType">string</property>
</structure>
</list-property>
<column id="124"/>
<column id="125"/>
<column id="126"/>
<column id="127"/>
<header>
<row id="101">
<cell id="102">
<label id="103">
<text-property
name="text">SERVICE</text-property>
</label>
</cell>
<cell id="104">
<label id="105">
<text-property
name="text">BIWEEKLY</text-property>
</label>
</cell>
<cell id="106">
<label id="107">
<text-property
name="text">YEARLY</text-property>
</label>
</cell>
<cell id="108">
<label id="109">
<text-property
name="text">WEEKLY</text-property>
</label>
</cell>
</row>
</header>
<detail>
<row id="110">
<cell id="111">
<data id="112">
<property
name="whiteSpace">nowrap</property>
<property
name="resultSetColumn">SERVICE</property>
</data>
</cell>
<cell id="113">
<data id="114">
<property
name="whiteSpace">nowrap</property>
<property
name="resultSetColumn">BIWEEKLY</property>
</data>
</cell>
<cell id="115">
<data id="116">
<property
name="whiteSpace">nowrap</property>
<property
name="resultSetColumn">YEARLY</property>
</data>
</cell>
<cell id="117">
<data id="118">
<property
name="whiteSpace">nowrap</property>
<property
name="resultSetColumn">WEEKLY</property>
</data>
</cell>
</row>
</detail>
<footer>
<row id="119">
<cell id="120"/>
<cell id="121"/>
<cell id="122"/>
<cell id="123"/>
</row>
</footer>
</table>
</cell>
</row>
</detail>
<footer>
<row id="93">
<cell id="94"/>
<cell id="98"/>
</row>
</footer>
</table>
</body>
</report>
On 6/1/2011 3:17 PM, Ram wrote:
> Hi Jason,
>
>
> I am attaching the rpt file along with the java objects i am using for the report.
> In the java object i have intialized the hashmap as following:
>
> public HashMap readData(){
> HashMap rtnV = new HashMap();
>
> Vector newA = new Vector();
> ReportBean rptBean1 = new ReportBean();
> rptBean1.setServiceName("Web1");
> rptBean1.setBiweekly("4");
> rptBean1.setYearly("1000");
> rptBean1.setWeekly("10");
> newA.add(rptBean1);
> ReportBean rptBean2 = new ReportBean();
> rptBean2.setServiceName("Web2");
> rptBean2.setBiweekly("20");
> rptBean2.setYearly("2000");
> rptBean2.setWeekly("200");
> newA.add(rptBean2);
>
> rtnV.put("FirstWeb", newA);
>
> Vector newB = new Vector();
> ReportBean rptBean3 = new ReportBean();
> rptBean3.setServiceName("Web3");
> rptBean3.setBiweekly("30");
> rptBean3.setYearly("3000");
> rptBean3.setWeekly("300");
> newB.add(rptBean3);
> ReportBean rptBean4 = new ReportBean();
> rptBean4.setServiceName("Web4");
> rptBean4.setBiweekly("40");
> rptBean4.setYearly("4000");
> rptBean4.setWeekly("400");
> newB.add(rptBean4);
>
> rtnV.put("SecondWeb", newB);
>
> Vector newC = new Vector();
>
> ReportBean rptBean5 = new ReportBean();
> rptBean5.setServiceName("Web5");
> rptBean5.setBiweekly("4");
> rptBean5.setYearly("1000");
> rptBean5.setWeekly("10");
> newC.add(rptBean5);
> ReportBean rptBean6 = new ReportBean();
> rptBean6.setServiceName("Web6");
> rptBean6.setBiweekly("20");
> rptBean6.setYearly("2000");
> rptBean6.setWeekly("200");
> newC.add(rptBean6);
>
> rtnV.put("ThirdWeb", newC);
>
> return (rtnV);
> }
>
> but i get the following output:
>
> Report Header
> Vendor Service Biweekly Yearly Weekly
> FirstWeb
> Web2 20 2000 200
>
> SecondWeb
> Web4 40 4000 400
>
> ThirdWeb
> Web6 20 2000 200
>
>
> the items Web1 , web3 , web 5 are missing. I am not able to figure out how to get those in the report. Your comments appreciated.
>
> Thanks.
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