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{table:id=|class=servoy sSummary}{colgroup}{column:width=80px|padding=0px}{column}{column}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=2}Method Summary{th}{tr}{tbody}{tr}{td}[JSCalculation]{td}{td}[#getCalculation]\(name)
Get an existing calculation for the datasource node.{td}{tr}{tbody}{tbody}{tr}{td}[JSCalculation]\[]{td}{td}[#getCalculations]\()
Gets all the calculations for the datasource node.{td}{tr}{tbody}{tbody}{tr}{td}[String]{td}{td}[#getDataSource]\()
Get the data source for this node.{td}{tr}{tbody}{tbody}{tr}{td}[JSMethod]{td}{td}[#getMethod]\(name)
Get an existing foundset method for the datasource node.{td}{tr}{tbody}{tbody}{tr}{td}[JSMethod]\[]{td}{td}[#getMethods]\()
Gets all the foundset methods for the datasource node.{td}{tr}{tbody}{tbody}{tr}{td}[JSCalculation]{td}{td}[#newCalculation]\(code)
Creates a new calculation for the given code, the type will be the column where it could be build on (if name is a column name),
else it will default to JSVariable.{td}{tr}{tbody}{tbody}{tr}{td}[JSCalculation]{td}{td}[#newCalculation]\(code, type)
Creates a new calculation for the given code and the type, if it builds on a column (name is a column name) then type will be ignored.{td}{tr}{tbody}{tbody}{tr}{td}[JSMethod]{td}{td}[#newMethod]\(code)
Creates a new foundset method with the specified code.{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#removeCalculation]\(name)
Removes the calculation specified by name.{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#removeMethod]\(name)
Removes the foundset method specified by name.{td}{tr}{tbody}{table}\\ 

{table:id=function|class=servoy sDetail}{colgroup}{column:width=100%|padding=0px}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=1}Method Details{th}{tr}{tbody:id=getCalculation-String}{tr:id=name}{td}h6.getCalculation{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSCalculation]{span}{span:style=font-weight: bold;}getCalculation{span}{span}\(name){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Get an existing calculation for the datasource node.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} name -- The name of the calculation
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSCalculation]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
var calc2 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation2() { return '20'; }");
var calc3 = solutionModel.getDataSourceNode("db:/example_data/employees").newCalculation("function myCalculation3() { return 'Hello World!'; }",	JSVariable.TEXT);

var c = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
application.output("Name: " + c.getName() + ", Stored: " + c.isStored());

var allCalcs = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculations();
for (var i = 0; i < allCalcs.length; i++) {
	application.output(allCalcs[i]);
}
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=getCalculations}{tr:id=name}{td}h6.getCalculations{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSCalculation]\[]{span}{span:style=font-weight: bold;}getCalculations{span}{span}\(){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Gets all the calculations for the datasource node.{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSCalculation]\[]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
var calc2 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation2() { return '20'; }");
var calc3 = solutionModel.getDataSourceNode("db:/example_data/employees").newCalculation("function myCalculation3() { return 'Hello World!'; }",	JSVariable.TEXT);

var c = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
application.output("Name: " + c.getName() + ", Stored: " + c.isStored());

var allCalcs = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculations();
for (var i = 0; i < allCalcs.length; i++) {
	application.output(allCalcs[i]);
}
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=getDataSource}{tr:id=name}{td}h6.getDataSource{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[String]{span}{span:style=font-weight: bold;}getDataSource{span}{span}\(){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Get the data source for this node.{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[String] -- the dataSource{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var nodeDataSource = solutionModel.getDataSourceNode("db:/example_data/customers").getDataSource();
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=getMethod-String}{tr:id=name}{td}h6.getMethod{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSMethod]{span}{span:style=font-weight: bold;}getMethod{span}{span}\(name){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Get an existing foundset method for the datasource node.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} name -- The name of the method
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSMethod]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var method = solutionModel.getDataSourceNode("db:/example_data/orders").newMethod("function doubleSize() { return 2*getSize(); }");

application.output('Doubled orders for this customer: '+customers_to_orders.doubleSize())
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=getMethods}{tr:id=name}{td}h6.getMethods{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSMethod]\[]{span}{span:style=font-weight: bold;}getMethods{span}{span}\(){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Gets all the foundset methods for the datasource node.{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSMethod]\[]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var method = solutionModel.getDataSourceNode("db:/example_data/orders").newMethod("function doubleSize() { return 2*getSize(); }");

application.output('Doubled orders for this customer: '+customers_to_orders.doubleSize())
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=newCalculation-String}{tr:id=name}{td}h6.newCalculation{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSCalculation]{span}{span:style=font-weight: bold;}newCalculation{span}{span}\(code){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Creates a new calculation for the given code, the type will be the column where it could be build on (if name is a column name),
else it will default to JSVariable.TEXT;{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} code -- The code of the calculation, this must be a full function declaration.
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSCalculation]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
var calc2 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation2() { return '20'; }");
var calc3 = solutionModel.getDataSourceNode("db:/example_data/employees").newCalculation("function myCalculation3() { return 'Hello World!'; }",	JSVariable.TEXT);

var c = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
application.output("Name: " + c.getName() + ", Stored: " + c.isStored());

var allCalcs = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculations();
for (var i = 0; i < allCalcs.length; i++) {
	application.output(allCalcs[i]);
}
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=newCalculation-String_Number}{tr:id=name}{td}h6.newCalculation{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSCalculation]{span}{span:style=font-weight: bold;}newCalculation{span}{span}\(code, type){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Creates a new calculation for the given code and the type, if it builds on a column (name is a column name) then type will be ignored.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} code -- The code of the calculation, this must be a full function declaration.
\{[Number]} type -- The type of the calculation, one of the JSVariable types.
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSCalculation]{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var calc = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation() { return 123; }", JSVariable.INTEGER);
var calc2 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation2() { return '20'; }");
var calc3 = solutionModel.getDataSourceNode("db:/example_data/employees").newCalculation("function myCalculation3() { return 'Hello World!'; }",	JSVariable.TEXT);

var c = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation");
application.output("Name: " + c.getName() + ", Stored: " + c.isStored());

var allCalcs = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculations();
for (var i = 0; i < allCalcs.length; i++) {
	application.output(allCalcs[i]);
}
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=newMethod-String}{tr:id=name}{td}h6.newMethod{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[JSMethod]{span}{span:style=font-weight: bold;}newMethod{span}{span}\(code){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Creates a new foundset method with the specified code.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} code -- the specified code for the foundset method
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[JSMethod] -- a JSMethod object{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var method = solutionModel.getDataSourceNode("db:/example_data/orders").newMethod("function doubleSize() { return 2*getSize(); }");

application.output('Doubled orders for this customer: '+customers_to_orders.doubleSize())
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=removeCalculation-String}{tr:id=name}{td}h6.removeCalculation{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[Boolean]{span}{span:style=font-weight: bold;}removeCalculation{span}{span}\(name){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Removes the calculation specified by name.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} name -- the name of the calculation to be removed
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[Boolean] -- true if the removal was successful, false otherwise{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var calc1 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation1() { return 123; }", JSVariable.INTEGER);
var calc2 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myCalculation2() { return '20'; }");

var c = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation1");
application.output("Name: " + c.getName() + ", Stored: " + c.isStored());

solutionModel.getDataSourceNode("db:/example_data/customers").removeCalculation("myCalculation1");
c = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myCalculation1");
if (c != null) {
	application.output("myCalculation could not be removed.");
}

var allCalcs = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculations();
for (var i = 0; i < allCalcs.length; i++) {
	application.output(allCalcs[i]);
}
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=removeMethod-String}{tr:id=name}{td}h6.removeMethod{td}{tr}{tr:id=sig}{td}{span:style=margin-right: 5px;}[Boolean]{span}{span:style=font-weight: bold;}removeMethod{span}{span}\(name){span}{td}{tr}{tr:id=des}{td}{div:class=sIndent}Removes the foundset method specified by name.{div}{td}{tr}{tr:id=prs}{td}*Parameters*\\{div:class=sIndent}\{[String]} name -- the name of the method to be removed
{div}{td}{tr}{tr:id=ret}{td}*Returns*\\{div:class=sIndent}[Boolean] -- true if the removal was successful, false otherwise{div}{td}{tr}{tr:id=sam}{td}*Sample*\\{div:class=sIndent}{code:language=javascript}
var method1 = solutionModel.getDataSourceNode("db:/example_data/customers").newMethod("function myFoundsetMethod1() { return 123; }");
var method2 = solutionModel.getDataSourceNode("db:/example_data/customers").newCalculation("function myFoundsetMethod2() { return '20'; }");

var m = solutionModel.getDataSourceNode("db:/example_data/customers").getMethod("myFoundsetMethod1");
application.output("Name: " + m.getName());

solutionModel.getDataSourceNode("db:/example_data/customers").removeMethod("myFoundsetMethod1");
m = solutionModel.getDataSourceNode("db:/example_data/customers").getCalculation("myFoundsetMethod1");
if (m != null) { application.output("myFoundsetMethod1 could not be removed."); }

var allMethods = solutionModel.getDataSourceNode("db:/example_data/customers").getMethod();
for (var i = 0; i < allMethods; i++)
{
	application.output(allMethods[i]);
}
{code}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{table}