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PODo I need to rewrite my entire java project if I want to use a single UIMA-dependent library?
 

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  1. PODo I need to rewrite my entire java project if I want to use a single UIMA-dependent library?
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    <p>I want to use <a href="https://code.google.com/p/heideltime/" rel="nofollow noreferrer">https://code.google.com/p/heideltime/</a> in a java project. That code "fits into the UIMA pipeline", which is something I don't understand at all. UIMA looks like it's designed to solve a ton of problems that I don't have, so I'd just like to get the minimal amount of UIMA needed to run that code.</p> <p>Is there a simple example out there of how I can run a simple UIMA program?</p> <p>I've added </p> <pre><code> &lt;dependency&gt; &lt;groupId&gt;org.uimafit&lt;/groupId&gt; &lt;artifactId&gt;uimafit&lt;/artifactId&gt; &lt;version&gt;1.4.0&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.apache.uima&lt;/groupId&gt; &lt;artifactId&gt;uimaj-core&lt;/artifactId&gt; &lt;version&gt;2.4.0&lt;/version&gt; &lt;/dependency&gt; &lt;dependency&gt; &lt;groupId&gt;org.apache.uima&lt;/groupId&gt; &lt;artifactId&gt;uimaj-tools&lt;/artifactId&gt; &lt;version&gt;2.4.0&lt;/version&gt; &lt;/dependency&gt; </code></pre> <p>to my pom.xml but for some reason maven still won't compile this:</p> <pre><code>import org.apache.uima.jcas.JCas; import org.apache.uima.util.Level; import org.uimafit.component.JCasAnnotator_ImplBase; import org.uimafit.descriptor.ConfigurationParameter; import org.uimafit.descriptor.TypeCapability; import org.uimafit.examples.tutorial.type.RoomNumber; public class RoomNumberAnnotatorPipeline { public static void main(String[] args) throws Exception { String text = "The meeting was moved from Yorktown 01-144 to Hawthorne 1S-W33."; TypeSystemDescription tsd = createTypeSystemDescription( "org.uimafit.examples.tutorial.type.RoomNumber"); JCas jCas = createJCas(tsd); // jCas.setDocumentText(text); // AnalysisEngine analysisEngine = createPrimitive(RoomNumberAnnotator.class, tsd); // analysisEngine.process(jCas); // // for (RoomNumber roomNumber : select(jCas, RoomNumber.class)) { // System.out.println(roomNumber.getCoveredText() + "\tbuilding = " // + roomNumber.getBuilding()); // } } } [ERROR] symbol : class TypeSystemDescription [ERROR] location: class com.stackoverflow.RoomNumberAnnotatorPipeline </code></pre> <p><img src="https://i.stack.imgur.com/PhzZP.png" alt="enter image description here"></p> <p>Are UIMA dependencies somehow more substantial than a typical java library? Is it not enough to just pull UIMA from Maven Central and start using their classes in my existing code?</p> <p>ok, I somehow got this example working (I have no idea what it is, and am still confused why it was not working before) I am still not able to use heideltime:</p> <pre><code>package org.ryan; import static org.uimafit.factory.AnalysisEngineFactory.createPrimitive; import static org.uimafit.factory.JCasFactory.createJCas; import static org.uimafit.factory.TypeSystemDescriptionFactory.createTypeSystemDescription; import static org.uimafit.util.JCasUtil.select; import org.apache.uima.UIMAException; import org.apache.uima.analysis_engine.AnalysisEngine; import org.apache.uima.jcas.JCas; import org.apache.uima.resource.metadata.TypeSystemDescription; import org.uimafit.examples.tutorial.ex1.RoomNumberAnnotator; import org.uimafit.examples.tutorial.type.RoomNumber; /** * Hello world! * */ public class UIMAWTF { public static void main( String[] args ) throws UIMAException { String text = "The meeting was moved from Yorktown 01-144 to Hawthorne 1S-W33. Today is May 5, 2013."; TypeSystemDescription tsd = createTypeSystemDescription("org.uimafit.examples.tutorial.type.RoomNumber"); JCas jCas = createJCas(tsd); jCas.setDocumentText(text); AnalysisEngine analysisEngine = createPrimitive(RoomNumberAnnotator.class, tsd); analysisEngine.process(jCas); for (RoomNumber roomNumber : select(jCas, RoomNumber.class)) { System.out.println(roomNumber.getCoveredText() + "\tbuilding = " + roomNumber.getBuilding()); } } } </code></pre> <p><strong>edit</strong> Now trying:</p> <pre><code>HeidelTimeStandalone hts_sci = new HeidelTimeStandalone(Language.ENGLISH, DocumentType.NEWS, OutputType.TIMEML);//, configPath); dates = hts_sci.process("19-Nov-2013", new Date(2012,01,05), new TimeMLResultFormatter()); System.out.println(dates); </code></pre> <p>Getting:</p> <pre><code>Jul 3, 2013 2:02:41 PM de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone initialize INFO: HeidelTimeStandalone initialized with language english Jul 3, 2013 2:02:41 PM de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone readConfigFile INFO: trying to read in file config.props java.lang.NullPointerException at java.io.Reader.&lt;init&gt;(Reader.java:61) at java.io.InputStreamReader.&lt;init&gt;(InputStreamReader.java:55) at de.unihd.dbs.uima.annotator.heideltime.resources.GenericResourceManager.readResourcesFromDirectory(GenericResourceManager.java:45) at de.unihd.dbs.uima.annotator.heideltime.resources.NormalizationManager.&lt;init&gt;(NormalizationManager.java:58) at de.unihd.dbs.uima.annotator.heideltime.resources.NormalizationManager.getInstance(NormalizationManager.java:73) at de.unihd.dbs.uima.annotator.heideltime.HeidelTime.initialize(HeidelTime.java:143) at de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone.initialize(HeidelTimeStandalone.java:153) at de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone.&lt;init&gt;(HeidelTimeStandalone.java:128) at de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone.&lt;init&gt;(HeidelTimeStandalone.java:112) at com.hrl.issl.osi.date.LocalHeidelTime.main(LocalHeidelTime.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297) at java.lang.Thread.run(Thread.java:662) Jul 3, 2013 2:02:41 PM de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone initialize WARNING: HeidelTime could not be initialized java.lang.NullPointerException at org.apache.uima.util.XMLInputSource.&lt;init&gt;(XMLInputSource.java:118) at de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone.initialize(HeidelTimeStandalone.java:163) at de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone.&lt;init&gt;(HeidelTimeStandalone.java:128) at de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone.&lt;init&gt;(HeidelTimeStandalone.java:112) at com.hrl.issl.osi.date.LocalHeidelTime.main(LocalHeidelTime.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297) at java.lang.Thread.run(Thread.java:662) Jul 3, 2013 2:02:41 PM de.unihd.dbs.heideltime.standalone.HeidelTimeStandalone initialize WARNING: JCas factory could not be initialized </code></pre>
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    1. CO> for some reason maven still won't compile this: What about some error log?
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    2. CORight, it's there now.
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    3. COThere is no import for TypeSystemDescription - is it a class in the same package?
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