org.jbundle.base.db.Record.getKeyAreaCount()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.jbundle.base.db.Record.getKeyAreaCount方法的一些代码示例，展示了Record.getKeyAreaCount的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Record.getKeyAreaCount方法的具体详情如下：
包路径：org.jbundle.base.db.Record
类名称：Record
方法名：getKeyAreaCount

Record.getKeyAreaCount介绍

暂无

代码示例

代码示例来源：origin: org.jbundle.base/org.jbundle.base

/**
 * Get the field in the record that is a reference to this record.
 * The field returned must be a ReferenceField, in a key area, and must override getReferenceRecordName().
 * @param record The record to check.
 * @return The field which is used to reference this record or null if none.
 */
public ReferenceField getReferenceField(Record record)
{
  String strRecordName = null;
  if (record != null)
    strRecordName = record.getTableNames(false);
  ReferenceField fldBestGuess = null;
  for (int i = 0; i < this.getKeyAreaCount(); i++)
  {
    KeyArea keyArea = this.getKeyArea(i);
    BaseField fieldFirst = keyArea.getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA);
    if (fieldFirst instanceof ReferenceField)
    {
      if (fldBestGuess == null)
        fldBestGuess = (ReferenceField)fieldFirst;
      else if (((ReferenceField)fieldFirst).getReferenceRecordName().toString().equals(strRecordName))
        fldBestGuess = (ReferenceField)fieldFirst;
    }
  }
  return fldBestGuess;
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
 * Get the field in the record that is a reference to this record.
 * The field returned must be a ReferenceField, in a key area, and must override getReferenceRecordName().
 * @param record The record to check.
 * @return The field which is used to reference this record or null if none.
 */
public ReferenceField getReferenceField(Record record)
{
  String strRecordName = null;
  if (record != null)
    strRecordName = record.getTableNames(false);
  ReferenceField fldBestGuess = null;
  for (int i = 0; i < this.getKeyAreaCount(); i++)
  {
    KeyArea keyArea = this.getKeyArea(i);
    BaseField fieldFirst = keyArea.getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA);
    if (fieldFirst instanceof ReferenceField)
    {
      if (fldBestGuess == null)
        fldBestGuess = (ReferenceField)fieldFirst;
      else if (((ReferenceField)fieldFirst).getReferenceRecordName().toString().equals(strRecordName))
        fldBestGuess = (ReferenceField)fieldFirst;
    }
  }
  return fldBestGuess;
}
/**

代码示例来源：origin: org.jbundle.base.db/org.jbundle.base.db

/**
 * Get the field in the record that is a reference to this record.
 * The field returned must be a ReferenceField, in a key area, and must override getReferenceRecordName().
 * @param record The record to check.
 * @return The field which is used to reference this record or null if none.
 */
public ReferenceField getReferenceField(Record record)
{
  String strRecordName = null;
  if (record != null)
    strRecordName = record.getTableNames(false);
  ReferenceField fldBestGuess = null;
  for (int i = 0; i < this.getKeyAreaCount(); i++)
  {
    KeyArea keyArea = this.getKeyArea(i);
    BaseField fieldFirst = keyArea.getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA);
    if (fieldFirst instanceof ReferenceField)
    {
      if (fldBestGuess == null)
        fldBestGuess = (ReferenceField)fieldFirst;
      else if (((ReferenceField)fieldFirst).getReferenceRecordName().toString().equals(strRecordName))
        fldBestGuess = (ReferenceField)fieldFirst;
    }
  }
  return fldBestGuess;
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
 * Set the default key order.
 * @param String strKeyName the current index.
 * @return The new default key area (null if not found).
 */
public KeyArea setKeyArea(BaseField fldFirstFieldInKey)
{
  for (int i = 0; i < this.getKeyAreaCount(); i++)
  {
    KeyArea keyArea = this.getKeyArea(i);
    BaseField fieldFirst = keyArea.getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA);
    if (fieldFirst == fldFirstFieldInKey)
    {
      return this.setKeyArea(i);
    }
  }
  return null;    // Not found
}
/**

代码示例来源：origin: org.jbundle.base.db/org.jbundle.base.db

/**
 * Set the default key order.
 * @param String strKeyName the current index.
 * @return The new default key area (null if not found).
 */
public KeyArea setKeyArea(BaseField fldFirstFieldInKey)
{
  for (int i = 0; i < this.getKeyAreaCount(); i++)
  {
    KeyArea keyArea = this.getKeyArea(i);
    BaseField fieldFirst = keyArea.getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA);
    if (fieldFirst == fldFirstFieldInKey)
    {
      return this.setKeyArea(i);
    }
  }
  return null;    // Not found
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base

/**
 * Set the default key order.
 * @param String strKeyName the current index.
 * @return The new default key area (null if not found).
 */
public KeyArea setKeyArea(BaseField fldFirstFieldInKey)
{
  for (int i = 0; i < this.getKeyAreaCount(); i++)
  {
    KeyArea keyArea = this.getKeyArea(i);
    BaseField fieldFirst = keyArea.getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA);
    if (fieldFirst == fldFirstFieldInKey)
    {
      return this.setKeyArea(i);
    }
  }
  return null;    // Not found
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base

/**
 * Enable/Disable the associated control(s).
 * @param bEnable If false, disable all this field's screen fields.
 */
public void setEnabled(boolean bEnable)
{
  super.setEnabled(bEnable);
  if (m_recordReference != null)
  {
    Record recReference = this.getReferenceRecord();
    for (int iIndex = 0 + 1; iIndex < recReference.getKeyAreaCount(); iIndex++)
    {
      KeyArea keyArea = recReference.getKeyArea(iIndex);
      BaseField fieldKey = keyArea.getField(DBConstants.MAIN_KEY_FIELD);
      if (fieldKey.getListener(MainReadOnlyHandler.class.getName()) != null)
        fieldKey.setEnabled(bEnable);
    }
  }
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
 * Enable/Disable the associated control(s).
 * @param bEnable If false, disable all this field's screen fields.
 */
public void setEnabled(boolean bEnable)
{
  super.setEnabled(bEnable);
  if (m_recordReference != null)
  {
    Record recReference = this.getReferenceRecord();
    for (int iIndex = 0 + 1; iIndex < recReference.getKeyAreaCount(); iIndex++)
    {
      KeyArea keyArea = recReference.getKeyArea(iIndex);
      BaseField fieldKey = keyArea.getField(DBConstants.MAIN_KEY_FIELD);
      if (fieldKey.getListener(MainReadOnlyHandler.class.getName()) != null)
        fieldKey.setEnabled(bEnable);
    }
  }
}
/**

代码示例来源：origin: org.jbundle.base.db/org.jbundle.base.db

/**
 * Enable/Disable the associated control(s).
 * @param bEnable If false, disable all this field's screen fields.
 */
public void setEnabled(boolean bEnable)
{
  super.setEnabled(bEnable);
  if (m_recordReference != null)
  {
    Record recReference = this.getReferenceRecord();
    for (int iIndex = 0 + 1; iIndex < recReference.getKeyAreaCount(); iIndex++)
    {
      KeyArea keyArea = recReference.getKeyArea(iIndex);
      BaseField fieldKey = keyArea.getField(DBConstants.MAIN_KEY_FIELD);
      if (fieldKey.getListener(MainReadOnlyHandler.class.getName()) != null)
        fieldKey.setEnabled(bEnable);
    }
  }
}
/**

代码示例来源：origin: org.jbundle.base.db/org.jbundle.base.db

/**
 * Get the default key index for grid screens.
 * The default key area for grid screens is the first non-unique key that is a string.
 * Override this to supply a different key area.
 * @return The key area to use for screens and popups.
 */
public int getDefaultScreenKeyArea()
{
  for (int i = DBConstants.MAIN_KEY_AREA; i < this.getKeyAreaCount(); i++)
  {
    if (this.getKeyArea(i).getUniqueKeyCode() == DBConstants.NOT_UNIQUE)
      if (this.getKeyArea(i).getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA) instanceof StringField)
        return i;
  }
  return -1;      // Return the current key area
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
 * Get the default key index for grid screens.
 * The default key area for grid screens is the first non-unique key that is a string.
 * Override this to supply a different key area.
 * @return The key area to use for screens and popups.
 */
public int getDefaultScreenKeyArea()
{
  for (int i = DBConstants.MAIN_KEY_AREA; i < this.getKeyAreaCount(); i++)
  {
    if (this.getKeyArea(i).getUniqueKeyCode() == DBConstants.NOT_UNIQUE)
      if (this.getKeyArea(i).getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA) instanceof StringField)
        return i;
  }
  return -1;      // Return the current key area
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
 * Get the code key area.
 * @return The code key area (or 0 if not found).
 */
public int getCodeKeyArea()
{
  int iTargetKeyArea = 0;   // Key 0 cannot be the code key
  for (int i = this.getKeyAreaCount() - 1; i >= 0 ; i--)
  {
    KeyArea keyArea = this.getKeyArea(i);
    if (keyArea.getUniqueKeyCode() == DBConstants.SECONDARY_KEY)
      iTargetKeyArea = i;
    if (iTargetKeyArea == 0)
      if (keyArea.getUniqueKeyCode() == DBConstants.NOT_UNIQUE)
        if (keyArea.getField(0).getDataClass() == String.class)
          iTargetKeyArea = i; // Best guess if no secondary
  }
  return iTargetKeyArea;
}
/**

代码示例来源：origin: org.jbundle.base.db/org.jbundle.base.db

/**
 * Get the code key area.
 * @return The code key area (or 0 if not found).
 */
public int getCodeKeyArea()
{
  int iTargetKeyArea = 0;   // Key 0 cannot be the code key
  for (int i = this.getKeyAreaCount() - 1; i >= 0 ; i--)
  {
    KeyArea keyArea = this.getKeyArea(i);
    if (keyArea.getUniqueKeyCode() == DBConstants.SECONDARY_KEY)
      iTargetKeyArea = i;
    if (iTargetKeyArea == 0)
      if (keyArea.getUniqueKeyCode() == DBConstants.NOT_UNIQUE)
        if (keyArea.getField(0).getDataClass() == String.class)
          iTargetKeyArea = i; // Best guess if no secondary
  }
  return iTargetKeyArea;
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base

/**
 * Get the code key area.
 * @return The code key area (or 0 if not found).
 */
public int getCodeKeyArea()
{
  int iTargetKeyArea = 0;   // Key 0 cannot be the code key
  for (int i = this.getKeyAreaCount() - 1; i >= 0 ; i--)
  {
    KeyArea keyArea = this.getKeyArea(i);
    if (keyArea.getUniqueKeyCode() == DBConstants.SECONDARY_KEY)
      iTargetKeyArea = i;
    if (iTargetKeyArea == 0)
      if (keyArea.getUniqueKeyCode() == DBConstants.NOT_UNIQUE)
        if (keyArea.getField(0).getDataClass() == String.class)
          iTargetKeyArea = i; // Best guess if no secondary
  }
  return iTargetKeyArea;
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base

/**
 * Get the default key index for grid screens.
 * The default key area for grid screens is the first non-unique key that is a string.
 * Override this to supply a different key area.
 * @return The key area to use for screens and popups.
 */
public String getDefaultScreenKeyArea()
{
  for (int i = DBConstants.MAIN_KEY_AREA; i < this.getKeyAreaCount(); i++)
  {
    if (this.getKeyArea(i).getUniqueKeyCode() == DBConstants.NOT_UNIQUE)
      if (this.getKeyArea(i).getKeyField(DBConstants.MAIN_KEY_FIELD).getField(DBConstants.FILE_KEY_AREA) instanceof StringField)
        return this.getKeyArea(i).getKeyName();
  }
  return null;      // Return the current key area
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

for (int iKeyArea = 0; iKeyArea < record.getKeyAreaCount(); iKeyArea++)

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
* Add the read-main-key listener.
*/
public void addMainKeyBehavior()
{   // Add the read keyed listener to all unique keys with one field
  Record record = this.getMainRecord();
  if (record == null)
    return;
  int keyCount = record.getKeyAreaCount();
  for (int keyNumber = DBConstants.MAIN_KEY_AREA; keyNumber < keyCount + DBConstants.MAIN_KEY_AREA; keyNumber++)
  {
    KeyArea keyAreaInfo = record.getKeyArea(keyNumber);
    if (((keyAreaInfo.getUniqueKeyCode() == DBConstants.UNIQUE)
      || (keyAreaInfo.getUniqueKeyCode() == DBConstants.SECONDARY_KEY))
      & (keyAreaInfo.getKeyFields() == 1))
    {
      BaseField mainField = keyAreaInfo.getField(DBConstants.MAIN_KEY_FIELD);
      MainFieldHandler readKeyed = new MainFieldHandler(keyNumber);
      mainField.addListener(readKeyed);
    }
  }
}
/**

代码示例来源：origin: org.jbundle.base.screen/org.jbundle.base.screen.model

/**
* Add the read-main-key listener.
*/
public void addMainKeyBehavior()
{   // Add the read keyed listener to all unique keys with one field
  Record record = this.getMainRecord();
  if (record == null)
    return;
  int keyCount = record.getKeyAreaCount();
  for (int keyNumber = DBConstants.MAIN_KEY_AREA; keyNumber < keyCount + DBConstants.MAIN_KEY_AREA; keyNumber++)
  {
    KeyArea keyAreaInfo = record.getKeyArea(keyNumber);
    if (((keyAreaInfo.getUniqueKeyCode() == DBConstants.UNIQUE)
      || (keyAreaInfo.getUniqueKeyCode() == DBConstants.SECONDARY_KEY))
      & (keyAreaInfo.getKeyFields() == 1))
    {
      BaseField mainField = keyAreaInfo.getField(DBConstants.MAIN_KEY_FIELD);
      MainFieldHandler readKeyed = new MainFieldHandler(record.getKeyArea(keyNumber).getKeyName());
      mainField.addListener(readKeyed);
    }
  }
}
/**

代码示例来源：origin: org.jbundle.base.screen/org.jbundle.base.screen.model

/**
 * Just before the view prints out the screen.
 * This is a good time to adjust the variables or screen fields before printing.
 * (Called from the view in the printScreen method).
 */
public void prePrintReport()
{
  // First step - Get the source and analysis files.
  Record recBasis = this.getBasisRecord();        // Record to analyze
  Record recSummary = this.getSummaryRecord();    // Record to summarize the data into
  if (recSummary == null)
    recSummary = this.makeDefaultAnalysisRecord(recBasis);
  if (recSummary.getCounterField() == recSummary.getKeyArea().getField(0))
    if (recSummary.getKeyAreaCount() > 1)
      recSummary.setKeyArea(DBConstants.MAIN_KEY_FIELD + 1);
  // Step 2 - Get the field mappings (keys and summary fields).
  BaseField[][] mxKeyFields = this.getKeyMap(recSummary, recBasis);
  BaseField[][] mxDataFields = this.getDataMap(recSummary, recBasis);
  // Step 3 - Read through the source file and update the summary file.
  try{
    while (recBasis.hasNext())
    {
      recBasis.next();
      this.addSummary(recSummary, mxKeyFields, mxDataFields);
    }
  } catch (DBException ex)    {
    ex.printStackTrace();
  }
}
/**

代码示例来源：origin: org.jbundle.base/org.jbundle.base.mixed

/**
 * Just before the view prints out the screen.
 * This is a good time to adjust the variables or screen fields before printing.
 * (Called from the view in the printScreen method).
 */
public void prePrintReport()
{
  // First step - Get the source and analysis files.
  Record recBasis = this.getBasisRecord();        // Record to analyze
  Record recSummary = this.getSummaryRecord();    // Record to summarize the data into
  if (recSummary == null)
    recSummary = this.makeDefaultAnalysisRecord(recBasis);
  if (recSummary.getCounterField() == recSummary.getKeyArea().getField(0))
    if (recSummary.getKeyAreaCount() > 1)
      recSummary.setKeyArea(DBConstants.MAIN_KEY_FIELD + 1);
  // Step 2 - Get the field mappings (keys and summary fields).
  BaseField[][] mxKeyFields = this.getKeyMap(recSummary, recBasis);
  BaseField[][] mxDataFields = this.getDataMap(recSummary, recBasis);
  // Step 3 - Read through the source file and update the summary file.
  try{
    while (recBasis.hasNext())
    {
      recBasis.next();
      this.addSummary(recSummary, mxKeyFields, mxDataFields);
    }
  } catch (DBException ex)    {
    ex.printStackTrace();
  }
}
/**

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