How to use

getClassDescriptor

method

in

org.intermine.metadata.CollectionDescriptor

/**
 * Generates code for a single collection.
 *
 * @param col the CollectionDescriptor
 * @param field true if the class should have the associated field, or false if the field is in
 * the superclass
 * @return java code
 */
protected String generate(CollectionDescriptor col, boolean field) {
  String type = "java.util.Set<" + col.getReferencedClassName() + ">";
  String impl = "java.util.HashSet<" + col.getReferencedClassName() + ">";
  StringBuffer sb = new StringBuffer();
  if (field) {
    sb.append(INDENT + "// Col: " + col.getClassDescriptor().getName() + "."
        + col.getName() + ENDL)
      .append(INDENT)
      .append("protected ")
      .append(type)
      .append(" ")
      .append(col.getName())
      .append(" = new ")
      .append(impl)
      .append("();" + ENDL);
  }
  sb.append(generateGetSet(col, field))
    .append(ENDL);
  return sb.toString();
}

/**
 * Generates code for a single collection.
 *
 * @param col the CollectionDescriptor
 * @param field true if the class should have the associated field, or false if the field is in
 * the superclass
 * @return java code
 */
protected String generate(CollectionDescriptor col, boolean field) {
  String type = "java.util.Set<" + col.getReferencedClassName() + ">";
  String impl = "java.util.HashSet<" + col.getReferencedClassName() + ">";
  StringBuffer sb = new StringBuffer();
  if (field) {
    sb.append(INDENT + "// Col: " + col.getClassDescriptor().getName() + "."
        + col.getName() + ENDL)
      .append(INDENT)
      .append("protected ")
      .append(type)
      .append(" ")
      .append(col.getName())
      .append(" = new ")
      .append(impl)
      .append("();" + ENDL);
  }
  sb.append(generateGetSet(col, field))
    .append(ENDL);
  return sb.toString();
}

/**
 * Creates a column name for the "outward" key of a many-to-many collection descriptor.
 *
 * @param col CollectionDescriptor
 * @param version the database version number
 * @return a valid column name
 */
public static String getOutwardIndirectionColumnName(CollectionDescriptor col, int version) {
  if (FieldDescriptor.M_N_RELATION != col.relationType()) {
    throw new IllegalArgumentException("Argument must be a CollectionDescriptor for a "
                      + "many-to-many relation");
  }
  if (version == 0) {
    ReferenceDescriptor rd = col.getReverseReferenceDescriptor();
    String colName = (rd == null
      ? TypeUtil.unqualifiedName(col.getClassDescriptor().getName())
      : rd.getName());
    return StringUtil.capitalise(generateSqlCompatibleName(colName));
  } else if (version == 1) {
    return StringUtil.capitalise(generateSqlCompatibleName(col.getName()));
  } else {
    throw new IllegalArgumentException("Database version number " + version
        + " not recognised");
  }
}

/**
 * Creates a column name for the "outward" key of a many-to-many collection descriptor.
 *
 * @param col CollectionDescriptor
 * @param version the database version number
 * @return a valid column name
 */
public static String getOutwardIndirectionColumnName(CollectionDescriptor col, int version) {
  if (FieldDescriptor.M_N_RELATION != col.relationType()) {
    throw new IllegalArgumentException("Argument must be a CollectionDescriptor for a "
                      + "many-to-many relation");
  }
  if (version == 0) {
    ReferenceDescriptor rd = col.getReverseReferenceDescriptor();
    String colName = (rd == null
      ? TypeUtil.unqualifiedName(col.getClassDescriptor().getName())
      : rd.getName());
    return StringUtil.capitalise(generateSqlCompatibleName(colName));
  } else if (version == 1) {
    return StringUtil.capitalise(generateSqlCompatibleName(col.getName()));
  } else {
    throw new IllegalArgumentException("Database version number " + version
        + " not recognised");
  }
}

/**
 * Creates a column name for the "inward" key of a many-to-many collection descriptor.
 *
 * @param col CollectionDescriptor
 * @param version the database version number
 * @return a valid column name
 */
public static String getInwardIndirectionColumnName(CollectionDescriptor col, int version) {
  if (FieldDescriptor.M_N_RELATION != col.relationType()) {
    throw new IllegalArgumentException("Argument must be a CollectionDescriptor for a "
                      + "many-to-many relation");
  }
  if (version == 0) {
    return StringUtil.capitalise(generateSqlCompatibleName(col.getName()));
  } else if (version == 1) {
    ReferenceDescriptor rd = col.getReverseReferenceDescriptor();
    String colName = (rd == null
      ? TypeUtil.unqualifiedName(col.getClassDescriptor().getName())
      : rd.getName());
    return StringUtil.capitalise(generateSqlCompatibleName(colName));
  } else {
    throw new IllegalArgumentException("Database version number " + version
        + " not recognised");
  }
}

/**
 * Creates a column name for the "inward" key of a many-to-many collection descriptor.
 *
 * @param col CollectionDescriptor
 * @param version the database version number
 * @return a valid column name
 */
public static String getInwardIndirectionColumnName(CollectionDescriptor col, int version) {
  if (FieldDescriptor.M_N_RELATION != col.relationType()) {
    throw new IllegalArgumentException("Argument must be a CollectionDescriptor for a "
                      + "many-to-many relation");
  }
  if (version == 0) {
    return StringUtil.capitalise(generateSqlCompatibleName(col.getName()));
  } else if (version == 1) {
    ReferenceDescriptor rd = col.getReverseReferenceDescriptor();
    String colName = (rd == null
      ? TypeUtil.unqualifiedName(col.getClassDescriptor().getName())
      : rd.getName());
    return StringUtil.capitalise(generateSqlCompatibleName(colName));
  } else {
    throw new IllegalArgumentException("Database version number " + version
        + " not recognised");
  }
}

ClassDescriptor cld = desc.getClassDescriptor();
table.addRow(new String[] {desc.getName(), "collection of "
    + terseClass(desc.getReferencedClassName()),

ClassDescriptor cld = desc.getClassDescriptor();
table.addRow(new String[] {desc.getName(), "collection of "
    + terseClass(desc.getReferencedClassName()),