Mashup Samples

Sample Mashup	Description
Annotate annotate.emml	Examples of <annotate> to add nodes and data to existing nodes.
FeedAggregationSample aggfeed.emml	Invokes RSS and Atom Services in parallel using <parallel/> statement. Normalizes all RSS feed types to Atom using feedtype='atom' attribute in directinvoke. After invocation of all feeds in parallel, it subsequently aggregates them using <merge/> and returns a single consolidated feed.
Assign to Expressions assignments.emml	Examples of <assign>.
Format as CSV csvmacro.emml	Example of outputing a mashable result in CSV format. Example using FormatAsCSV macro.
Dynamic EMML dynamicemml.emml	Example of how to create a mashup script dynamically and invoke it within another mashup. Examples of <script> and executeDynamicEMML macro.
Dynamic Filter dynamicfilter.emml	Example of invoking a web service and performing a filter based on dynamic filtering criteria. Example of mashup expressions and <filter>.
Dynamic Invoke dynamicinvoke.emml	Example of invoking a mashables that is specified dynamically. This sample invokes the Twitter search web service to find tweets for a term specified as input parameter. Outputs all tweets found. Example of <foreach> and <appendresult>.
Encoding encoding.emml	Examples of setting the character encoding for results.
Scripting POJOs encrypt.emml	Example of handling encryption using <script> and Java classes.
Try/Catch exception-java.emml	Examples of <try>/<catch> for SQL statements, XSLT or other common EMML statements.
Forceably return in loops exception-java-return.emml	Examples of <return> to set the mashup result and forcibly return it based on exceptions.
Try/Catch for REST exception-rest.emml	Examples of <try>/<catch> for invocation exceptions from <directinvoke> for REST web services or web feeds.
Try/Catch for SOAP exception-soap.emml	Examples of <try>/<catch> for invocation exceptions from <directinvoke> when the response is a SOAP fault.
Throw Exception exception-throw.emml	Examples using <throw> to throw exceptions from a mashup and a macro.
Fault Handling faulthandling.emml	Example of using error variables from mashable invocations to control processing. Example of <if>, <elseif> and <else>.
Finance News googlefinancenews.emml	Uses web clipping from Google Finance News site to clip and output only specific content. Examples of <template> to have dynamic XPath expressions, <assign>, <foreach> and <appendresult>.
Scripting with Groovy groovy.emml	Example of scripting in a mashup using Groovy.
Data Aggregations using For Each groupby2.emml	Example of grouping using <foreach> and <appendresult>.
Data Aggregation using Group By groupby.emml	Example of single and nested grouping with <group>.
JsonPostPayloadSample jsonPost.emml	Demonstrates doing a HTTP POST of JSON document to Mashup and further manipulation of the JSON document using JSON.parse() and JSON.stringify() methods in javascript.
Scripting using Javascript javascript.emml	Example using inline JavaScript in a mashup.
Join join.emml	Demonstrates how two information sources can be joined based on a simple criteria.
Join with Functions joinfunctions.emml	Example of <join> using XPath functions in the join criteria. Also uses <select> to build the joined output.
Join with Select joinselect.emml	Example of <join> using <select> to build the joined output.
Macros macros.emml	Examples of simple macro definitions (custom EMML statements) and how to use them in a mashup.
Union merge.emml	Example of <merge> and <parallel>.
Union of Nodesets mergenodelists.emml	Examples of <merge> when the results are node sets rather than well-formed documents.
ModifyDocument modifydoc.emml	In-place modification of XML DOM element values using <assign mode="replace" .. ./>
newMashup xsDateTimeComparison.emml	Illustrates usage of ISO Date format function.
Invocation Error Handling onerror.emml	Example of the onerror attribute to control mashup processing when invocation errors occur. Example of <if> with <elseif> and <else> subclauses.
Outer Join outerjoin.emml	Example of an outer join using XQuery.
Parallel parallel.emml	Example of <parallel> invoking two mashables.
HttpMethodsSample rest-methods.emml	Sample invocation of REST API using various HTTP methods - OPTIONS, HEAD, POST, PUT and DELETE
Filter rssfilter.emml	Example of filtering results from a syndicated web feed.
Data Splitter with Select select.emml	Example of <select> statement to filter selected nodes from each item in the result.
SelfJoin selfjoin.emml	Technique for doing SQL-like self join using EMML join statement.
Sort using Functions sort.emml	Examples of <sort>.
User-Defined Functions soundex.emml	Example of using a custom XPath function.
SPARQLQuery sparql.emml	Constructs a SPARL query using Groovy <script/> and invokes a semantic web service to execute it.
SqlResetService sqlreset.emml	Utility Service
SQL sql.emml	Examples of <sql> statement for database queries or stored procedures. Example of <sqlUpdate> and SQL transaction statements.
tryLoadCatch tryLoadCatch.emml	Uses EMML exception handling mechanism to initialize cache from a datasource on first-invocation and subsequently serves data from this cache.
Unique unique.emml	Example of <filter> to ensure unique results.
Web Clipping webclipping.emml	Example of web clipping from a web site.
While Loop while.emml	Examples of <while>.
xml-names xml-names.emml
XQuery xquery.emml	Example using XQuery.
XSLT xslt.emml	Example of using XSLT to transform results in a mashup.
Yahoo Finance Stock Quote yahoofinancequote.emml	Example builds a dynamic URL with <template> to web clip information from Yahoo Financial. Uses <assign> and XPath to perform complex clipping and also dynamic mashup expressions within <constructor> to define the result.