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JCasTypeTemplate.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.uima.tools.jcasgen;

import java.util.Iterator;
import org.apache.uima.resource.metadata.TypeDescription;
import org.apache.uima.resource.metadata.FeatureDescription;

00026 public class JCasTypeTemplate implements Jg.IJCasTypeTemplate {

  public String generate(Object argument) {
    StringBuffer stringBuffer = new StringBuffer();

    stringBuffer.append("\n\n");
    Object [] args = (Object [])argument;
    Jg jg = (Jg)args[0];
    TypeDescription td = (TypeDescription)args[1]; 
   jg.packageName = jg.getJavaPkg(td); 
    stringBuffer.append("/* First created by JCasGen ");
    stringBuffer.append(jg.getDate());
    stringBuffer.append(" */\n");
   if (0 != jg.packageName.length()) {
    stringBuffer.append("package ");
    stringBuffer.append(jg.packageName);
    stringBuffer.append(";\n");
   } 
   else 
     jg.error.newError(IError.WARN, 
            jg.getString("pkgMissing", new Object[] {td.getName()}), null); 
    stringBuffer.append("\nimport org.apache.uima.jcas.JCas; \nimport org.apache.uima.jcas.JCasRegistry;\nimport org.apache.uima.jcas.cas.TOP_Type;\n\n");
   for(Iterator i=jg.collectImports(td, false).iterator(); i.hasNext();) { 
    stringBuffer.append("import ");
    stringBuffer.append((String)i.next());
    stringBuffer.append(";\n");
   } 
    stringBuffer.append("\n\n");
   String typeName = jg.getJavaName(td);
   String typeName_Type = typeName + "_Type";
   String jcasTypeCasted = "((" + typeName_Type + ")jcasType)";

    stringBuffer.append("/** ");
    stringBuffer.append(jg.nullBlank(td.getDescription()));
    stringBuffer.append("\n * Updated by JCasGen ");
    stringBuffer.append(jg.getDate());
    stringBuffer.append("\n * XML source: ");
    stringBuffer.append(jg.xmlSourceFileName);
    stringBuffer.append("\n * @generated */\npublic class ");
    stringBuffer.append(typeName);
    stringBuffer.append(" extends ");
    stringBuffer.append(jg.getJavaName(td.getSupertypeName()));
    stringBuffer.append(" {\n  /** @generated\n   * @ordered \n   */\n  public final static int typeIndexID = JCasRegistry.register(");
    stringBuffer.append(typeName);
    stringBuffer.append(".class);\n  /** @generated\n   * @ordered \n   */\n  public final static int type = typeIndexID;\n  /** @generated  */\n  public              int getTypeIndexID() {return typeIndexID;}\n \n  /** Never called.  Disable default constructor\n   * @generated */\n  protected ");
    stringBuffer.append(typeName);
    stringBuffer.append("() {}\n    \n  /** Internal - constructor used by generator \n   * @generated */\n  public ");
    stringBuffer.append(typeName);
    stringBuffer.append("(int addr, TOP_Type type) {\n    super(addr, type);\n    readObject();\n  }\n  \n  /** @generated */\n  public ");
    stringBuffer.append(typeName);
    stringBuffer.append("(JCas jcas) {\n    super(jcas);\n    readObject();   \n  } \n");
  if (jg.isSubTypeOfAnnotation(td)) { 
    stringBuffer.append("\n  /** @generated */  \n  public ");
    stringBuffer.append(typeName);
    stringBuffer.append("(JCas jcas, int begin, int end) {\n    super(jcas);\n    setBegin(begin);\n    setEnd(end);\n    readObject();\n  }   \n");
  } 
    stringBuffer.append("\n  /** <!-- begin-user-doc -->\n    * Write your own initialization here\n    * <!-- end-user-doc -->\n  @generated modifiable */\n  private void readObject() {}\n     \n");
   FeatureDescription [] fds = td.getFeatures();
   for (int i = 0; i < fds.length; i++) { 
     FeatureDescription fd = fds[i];

     String featName = fd.getName();
     String featUName = jg.uc1(featName);  // upper case first letter
       if (Jg.reservedFeatureNames.contains(featUName))
         jg.error.newError(IError.ERROR, 
             jg.getString("reservedNameUsed", new Object[] { featName, td.getName() }),
             null);

     String featDesc = jg.nullBlank(fd.getDescription());
     String featDescCmt = featDesc;

     String rangeType = jg.getJavaRangeType(fd);
     String elemType = jg.getJavaRangeArrayElementType(fd);    

    stringBuffer.append(" \n    \n  //*--------------*\n  //* Feature: ");
    stringBuffer.append(featName);
    stringBuffer.append("\n\n  /** getter for ");
    stringBuffer.append(featName);
    stringBuffer.append(" - gets ");
    stringBuffer.append(featDescCmt);
    stringBuffer.append("\n   * @generated */\n  public ");
    stringBuffer.append(rangeType);
    stringBuffer.append(" get");
    stringBuffer.append(featUName);
    stringBuffer.append("() {\n    ");
    stringBuffer.append("if (");
    stringBuffer.append(typeName_Type);
    stringBuffer.append(".featOkTst && ");
    stringBuffer.append(jcasTypeCasted);
    stringBuffer.append(".casFeat_");
    stringBuffer.append(featName);
    stringBuffer.append(" == null)\n      jcasType.jcas.throwFeatMissing(\"");
    stringBuffer.append(featName);
    stringBuffer.append("\", \"");
    stringBuffer.append(td.getName());
    stringBuffer.append("\");\n");
    stringBuffer.append("    return ");
    stringBuffer.append(jg.getFeatureValue(fd, td));
    stringBuffer.append(";}\n    \n  /** setter for ");
    stringBuffer.append(featName);
    stringBuffer.append(" - sets ");
    stringBuffer.append(featDescCmt);
    stringBuffer.append(" \n   * @generated */\n  public void set");
    stringBuffer.append(featUName);
    stringBuffer.append("(");
    stringBuffer.append(rangeType);
    stringBuffer.append(" v) {\n    ");
    stringBuffer.append("if (");
    stringBuffer.append(typeName_Type);
    stringBuffer.append(".featOkTst && ");
    stringBuffer.append(jcasTypeCasted);
    stringBuffer.append(".casFeat_");
    stringBuffer.append(featName);
    stringBuffer.append(" == null)\n      jcasType.jcas.throwFeatMissing(\"");
    stringBuffer.append(featName);
    stringBuffer.append("\", \"");
    stringBuffer.append(td.getName());
    stringBuffer.append("\");\n");
    stringBuffer.append("    ");
    stringBuffer.append(jg.setFeatureValue(fd, td));
    stringBuffer.append(";}    \n  ");
  if (jg.hasArrayRange(fd)) {
    stringBuffer.append("  \n  /** indexed getter for ");
    stringBuffer.append(featName);
    stringBuffer.append(" - gets an indexed value - ");
    stringBuffer.append(featDescCmt);
    stringBuffer.append("\n   * @generated */\n  public ");
    stringBuffer.append(elemType);
    stringBuffer.append(" get");
    stringBuffer.append(featUName);
    stringBuffer.append("(int i) {\n    ");
    stringBuffer.append("if (");
    stringBuffer.append(typeName_Type);
    stringBuffer.append(".featOkTst && ");
    stringBuffer.append(jcasTypeCasted);
    stringBuffer.append(".casFeat_");
    stringBuffer.append(featName);
    stringBuffer.append(" == null)\n      jcasType.jcas.throwFeatMissing(\"");
    stringBuffer.append(featName);
    stringBuffer.append("\", \"");
    stringBuffer.append(td.getName());
    stringBuffer.append("\");\n");
    stringBuffer.append("    ");
    stringBuffer.append("jcasType.jcas.checkArrayBounds(jcasType.ll_cas.ll_getRefValue(addr, ");
    stringBuffer.append(jcasTypeCasted);
    stringBuffer.append(".casFeatCode_");
    stringBuffer.append(featName);
    stringBuffer.append("), i);\n");
    stringBuffer.append("    return ");
    stringBuffer.append(jg.getArrayFeatureValue(fd, td));
    stringBuffer.append(";}\n\n  /** indexed setter for ");
    stringBuffer.append(featName);
    stringBuffer.append(" - sets an indexed value - ");
    stringBuffer.append(featDescCmt);
    stringBuffer.append("\n   * @generated */\n  public void set");
    stringBuffer.append(featUName);
    stringBuffer.append("(int i, ");
    stringBuffer.append(elemType);
    stringBuffer.append(" v) { \n    ");
    stringBuffer.append("if (");
    stringBuffer.append(typeName_Type);
    stringBuffer.append(".featOkTst && ");
    stringBuffer.append(jcasTypeCasted);
    stringBuffer.append(".casFeat_");
    stringBuffer.append(featName);
    stringBuffer.append(" == null)\n      jcasType.jcas.throwFeatMissing(\"");
    stringBuffer.append(featName);
    stringBuffer.append("\", \"");
    stringBuffer.append(td.getName());
    stringBuffer.append("\");\n");
    stringBuffer.append("    ");
    stringBuffer.append("jcasType.jcas.checkArrayBounds(jcasType.ll_cas.ll_getRefValue(addr, ");
    stringBuffer.append(jcasTypeCasted);
    stringBuffer.append(".casFeatCode_");
    stringBuffer.append(featName);
    stringBuffer.append("), i);\n");
    stringBuffer.append("    ");
    stringBuffer.append(jg.setArrayFeatureValue(fd, td));
    stringBuffer.append(";}\n  ");
   } /* of hasArray */ 
    stringBuffer.append("");
   } /* of Features iteration */ 
    stringBuffer.append("");
   if (td.getName().equals("uima.cas.Annotation")) { 
    stringBuffer.append("  ");
    stringBuffer.append("  /** Constructor with begin and end passed as arguments \n    * @generated */\n  public Annotation(JCas jcas, int begin, int end) { \n    this(jcas); // forward to constructor \n        this.setBegin(begin); \n      this.setEnd(end); \n  } \n  \n  /** @see org.apache.uima.cas.text.AnnotationFS#getCoveredText() \n    * @generated */ \n  public String getCoveredText() { \n    final CAS casView = this.getView();\n    final String text = casView.getDocumentText();\n    if (text == null) {\n      return null;\n    }\n    return text.substring(getBegin(), getEnd());\n  } \n  \n  /** @deprecated \n    * @generated */\n  public int getStart() {return getBegin();}\n");
    stringBuffer.append("");
   } /* of Annotation if-statement */ 
    stringBuffer.append("}\n\n    ");
    return stringBuffer.toString();
  }
}

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