Examples of org.apache.uima.util.Settings

org.apache.uima.util.Settings
A Settings object holds the properties used for external parameter overrides. Similar to java.util.Properties but: - supports UTF-8 (so \\uXXXX escapes are not needed or supported) - keys must be valid Java identifiers (actually must not contain '=' ':' '}' or white-space) - reverses priority in that duplicate entries are ignored, i.e. once set values cannot be changed - multiple files can be loaded - values can contain references to other values, e.g. name = .... ${key} .... - arrays are represented as strings, e.g. '[elem1,elem2]', and can span multiple lines - '\' can be used in values to escape '$' '{' '[' ',' ']' @author burn

      // load settings explicitly, ignoring system property
      System.setProperty("UimaExternalOverrides", "missing file");  // Will fail if used
      in = new XMLInputSource(JUnitExtension.getFile("TextAnalysisEngineImplTest/AggregateWithExternalOverrides.xml"));
      desc = UIMAFramework.getXMLParser().parseAnalysisEngineDescription(in);
      Map<String,Object> additionalParams = new HashMap<String,Object>();
      Settings extSettings = new Settings_impl();
      FileInputStream fis = new FileInputStream(new File(resDir,"testExternalOverride2.settings"));
      extSettings.load(fis);
      fis.close();
      additionalParams.put(Resource.PARAM_EXTERNAL_OVERRIDE_SETTINGS, extSettings);
      UIMAFramework.produceAnalysisEngine(desc, additionalParams);
      System.clearProperty("UimaExternalOverrides");

View Full Code Here

      // load settings explicitly, ignoring system property
      System.setProperty("UimaExternalOverrides", "missing file");  // Will fail if used
      in = new XMLInputSource(JUnitExtension.getFile("TextAnalysisEngineImplTest/AggregateWithExternalOverrides.xml"));
      desc = UIMAFramework.getXMLParser().parseAnalysisEngineDescription(in);
      Map<String,Object> additionalParams = new HashMap<String,Object>();
      Settings extSettings = new Settings_impl();
      FileInputStream fis = new FileInputStream(new File(resDir,"testExternalOverride2.settings"));
      extSettings.load(fis);
      fis.close();
      additionalParams.put(Resource.PARAM_EXTERNAL_OVERRIDE_SETTINGS, extSettings);
      UIMAFramework.produceAnalysisEngine(desc, additionalParams);
      System.clearProperty("UimaExternalOverrides");

View Full Code Here

      setMetaData(metadata);
      
      // Check if a Settings object for the external overrides has been provided in the additional
      // parameters map.  If not and not already set from the parent UimaContext then create one 
      // (for the root context) from the system defaults
      Settings externalOverrides = aAdditionalParams == null ? null : 
                    (Settings) aAdditionalParams.get(Resource.PARAM_EXTERNAL_OVERRIDE_SETTINGS);
      if (externalOverrides != null) {
        mUimaContextAdmin.setExternalOverrides(externalOverrides);
      } else {
        if (mUimaContextAdmin.getExternalOverrides() == null) {
          externalOverrides = new Settings_impl();
          try {
            externalOverrides.loadSystemDefaults();
          } catch (ResourceConfigurationException e) {
            throw new ResourceInitializationException(ResourceInitializationException.ERROR_INITIALIZING_FROM_DESCRIPTOR,
                    new Object[] { name, metadata.getSourceUrlString() }, e);
          }
          mUimaContextAdmin.setExternalOverrides(externalOverrides);

View Full Code Here

    // Check if can get an arbitrary external parameter from the override settings
    String contextName = ((UimaContext_ImplBase) aContext).getQualifiedContextName();
    if ("/ExternalOverrides/".equals(contextName)) {
      String actual = null;
      try {
        Settings settings = ((UimaContext_ImplBase)aContext).getExternalOverrides();
        actual = settings.lookUp("test.externalFloatArray");
      } catch (ResourceConfigurationException e) {
        Assert.fail(e.getMessage());
      }
      String expected = "[]";
      Assert.assertEquals(expected, actual);
      
      // Test a stand-alone settings object
      Settings testSettings = new Settings_impl();
      String lines = "foo = ${bar} \n bar : [ok \n OK] \n bad = ${missing}";
      InputStream is;
      try {
        is = new ByteArrayInputStream(lines.getBytes("UTF-8"));
        testSettings.load(is);
        is.close();
        String val = testSettings.lookUp("foo");
        Assert.assertEquals("[ok,OK]", val);
        try {
          val = testSettings.lookUp("bad");
          Assert.fail("\"bad\" should create an error");
        } catch (ResourceConfigurationException e) {
          System.err.println("Expected exception: " + e.toString());
        }
      } catch (Exception e) {

View Full Code Here

    // Check if can get an arbitrary external parameter from the override settings
    String contextName = ((UimaContext_ImplBase) aContext).getQualifiedContextName();
    if ("/ExternalOverrides/".equals(contextName)) {
      String actual = null;
      try {
        Settings settings = ((UimaContext_ImplBase)aContext).getExternalOverrides();
        actual = settings.lookUp("test.externalFloatArray");
      } catch (ResourceConfigurationException e) {
        Assert.fail(e.getMessage());
      }
      String expected = "[]";
      Assert.assertEquals(expected, actual);
      
      // Test a stand-alone settings object
      Settings testSettings = new Settings_impl();
      String lines = "foo = ${bar} \n bar : [ok \n OK] \n bad = ${missing}";
      InputStream is;
      try {
        is = new ByteArrayInputStream(lines.getBytes("UTF-8"));
        testSettings.load(is);
        is.close();
        String val = testSettings.lookUp("foo");
        Assert.assertEquals("[ok,OK]", val);
        try {
          val = testSettings.lookUp("bad");
          Assert.fail("\"bad\" should create an error");
        } catch (ResourceConfigurationException e) {
          System.err.println("Expected exception: " + e.toString());
        }
      } catch (Exception e) {

View Full Code Here

      // load settings explicitly, ignoring system property
      System.setProperty("UimaExternalOverrides", "missing file");  // Will fail if used
      in = new XMLInputSource(JUnitExtension.getFile("TextAnalysisEngineImplTest/AggregateWithExternalOverrides.xml"));
      desc = UIMAFramework.getXMLParser().parseAnalysisEngineDescription(in);
      Map<String,Object> additionalParams = new HashMap<String,Object>();
      Settings extSettings = new Settings_impl();
      FileInputStream fis = new FileInputStream(new File(resDir,"testExternalOverride2.settings"));
      extSettings.load(fis);
      fis.close();
      additionalParams.put(Resource.PARAM_EXTERNAL_OVERRIDE_SETTINGS, extSettings);
      UIMAFramework.produceAnalysisEngine(desc, additionalParams);
      System.clearProperty("UimaExternalOverrides");

View Full Code Here

      setMetaData(metadata);
      
      // Check if a Settings object for the external overrides has been provided in the additional
      // parameters map.  If not and not already set from the parent UimaContext then create one 
      // (for the root context) from the system defaults
      Settings externalOverrides = aAdditionalParams == null ? null : 
                    (Settings) aAdditionalParams.get(Resource.PARAM_EXTERNAL_OVERRIDE_SETTINGS);
      if (externalOverrides != null) {
        mUimaContextAdmin.setExternalOverrides(externalOverrides);
      } else {
        if (mUimaContextAdmin.getExternalOverrides() == null) {
          externalOverrides = new Settings_impl();
          try {
            externalOverrides.loadSystemDefaults();
          } catch (ResourceConfigurationException e) {
            throw new ResourceInitializationException(ResourceInitializationException.ERROR_INITIALIZING_FROM_DESCRIPTOR,
                    new Object[] { name, metadata.getSourceUrlString() }, e);
          }
          mUimaContextAdmin.setExternalOverrides(externalOverrides);

View Full Code Here

TOP

Related Classes of org.apache.uima.util.Settings

org.apache.uima.analysis_engine.impl.AnalysisEngine_implTest

org.apache.uima.analysis_engine.impl.TestAnnotator2

org.apache.uima.resource.Resource_ImplBase

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.