outputproperties.java

来自「java jdk 1.4的源码」· Java 代码 · 共 1,123 行 · 第 1/3 页

              if(null == m_text_properties.getProperty(OutputKeys.ENCODING))
              {
                String mimeEncoding = org.apache.xalan.serialize.Encodings.getMimeEncoding(null);
                m_text_properties.put(OutputKeys.ENCODING, mimeEncoding);
              }
            }

        defaultProperties = m_text_properties;
      }
      else
      {

        // TODO: Calculate res file from name.
        defaultProperties = m_xml_properties;
      }
    }
    catch (IOException ioe)
    {
      throw new WrappedRuntimeException(
            "Output method is "+method+" could not load "+fileName+" (check CLASSPATH)",
             ioe);
    }

    return defaultProperties;
  }

  /**
   * Clone this OutputProperties, including a clone of the wrapped Properties
   * reference.
   *
   * @return A new OutputProperties reference, mutation of which should not
   *         effect this object.
   */
  public Object clone()
  {

    try
    {
      OutputProperties cloned = (OutputProperties) super.clone();

      cloned.m_properties = (Properties) cloned.m_properties.clone();

      return cloned;
    }
    catch (CloneNotSupportedException e)
    {
      return null;
    }
  }

  /**
   * Set an output property.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setProperty(QName key, String value)
  {
    setProperty(key.toNamespacedString(), value);
  }

  /**
   * Set an output property.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setProperty(String key, String value)
  {
    if(key.equals(OutputKeys.METHOD))
    {
      setMethodDefaults(value);
    }
    
    if (key.startsWith(S_BUILTIN_OLD_EXTENSIONS_UNIVERSAL))
      key = S_BUILTIN_EXTENSIONS_UNIVERSAL + key.substring(S_BUILTIN_OLD_EXTENSIONS_UNIVERSAL_LEN);
    
    m_properties.put(key, value);
  }

  /**
   * Searches for the property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>null</code> if the property is not found.
   *
   * @param   key   the property key.
   * @return  the value in this property list with the specified key value.
   */
  public String getProperty(QName key)
  {
    return m_properties.getProperty(key.toNamespacedString());
  }

  /**
   * Searches for the property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>null</code> if the property is not found.
   *
   * @param   key   the property key.
   * @return  the value in this property list with the specified key value.
   */
  public String getProperty(String key)
  {
    if (key.startsWith(S_BUILTIN_OLD_EXTENSIONS_UNIVERSAL))
      key = S_BUILTIN_EXTENSIONS_UNIVERSAL + key.substring(S_BUILTIN_OLD_EXTENSIONS_UNIVERSAL_LEN);
    return m_properties.getProperty(key);
  }

  /**
   * Set an output property.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setBooleanProperty(QName key, boolean value)
  {
    m_properties.put(key.toNamespacedString(), value ? "yes" : "no");
  }

  /**
   * Set an output property.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setBooleanProperty(String key, boolean value)
  {
    m_properties.put(key, value ? "yes" : "no");
  }

  /**
   * Searches for the boolean property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>false</code> if the property is not found, or if the value is other
   * than "yes".
   *
   * @param   key   the property key.
   * @return  the value in this property list as a boolean value, or false
   * if null or not "yes".
   */
  public boolean getBooleanProperty(QName key)
  {
    return getBooleanProperty(key.toNamespacedString());
  }

  /**
   * Searches for the boolean property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>false</code> if the property is not found, or if the value is other
   * than "yes".
   *
   * @param   key   the property key.
   * @return  the value in this property list as a boolean value, or false
   * if null or not "yes".
   */
  public boolean getBooleanProperty(String key)
  {
    return getBooleanProperty(key, m_properties);
  }

  /**
   * Searches for the boolean property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>false</code> if the property is not found, or if the value is other
   * than "yes".
   *
   * @param   key   the property key.
   * @param   props   the list of properties that will be searched.
   * @return  the value in this property list as a boolean value, or false
   * if null or not "yes".
   */
  public static boolean getBooleanProperty(String key, Properties props)
  {

    String s = props.getProperty(key);

    if (null == s ||!s.equals("yes"))
      return false;
    else
      return true;
  }
  
  /**
   * Set an output property.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setIntProperty(QName key, int value)
  {
    setIntProperty(key.toNamespacedString(), value);
  }

  /**
   * Set an output property.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setIntProperty(String key, int value)
  {
    m_properties.put(key, Integer.toString(value));
  }

  /**
   * Searches for the int property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>false</code> if the property is not found, or if the value is other
   * than "yes".
   *
   * @param   key   the property key.
   * @return  the value in this property list as a int value, or false
   * if null or not a number.
   */
  public int getIntProperty(QName key)
  {
    return getIntProperty(key.toNamespacedString());
  }

  /**
   * Searches for the int property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>false</code> if the property is not found, or if the value is other
   * than "yes".
   *
   * @param   key   the property key.
   * @return  the value in this property list as a int value, or false
   * if null or not a number.
   */
  public int getIntProperty(String key)
  {
    return getIntProperty(key, m_properties);
  }

  /**
   * Searches for the int property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>false</code> if the property is not found, or if the value is other
   * than "yes".
   *
   * @param   key   the property key.
   * @param   props   the list of properties that will be searched.
   * @return  the value in this property list as a int value, or 0
   * if null or not a number.
   */
  public static int getIntProperty(String key, Properties props)
  {

    String s = props.getProperty(key);

    if (null == s)
      return 0;
    else
      return Integer.parseInt(s);
  }

  /**
   * Set an output property with a QName value.  The QName will be turned
   * into a string with the namespace in curly brackets.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setQNameProperty(QName key, QName value)
  {
    setQNameProperty(key.toNamespacedString(), value);
  }
  
  /**
   * Reset the default properties based on the method.
   *
   * @param method the method value.
   * @see javax.xml.transform.OutputKeys
   */
  public void setMethodDefaults(String method)
  {
    String defaultMethod = m_properties.getProperty(OutputKeys.METHOD);
    if((null == defaultMethod) || !defaultMethod.equals(method))
    {
      Properties savedProps = m_properties;
      Properties newDefaults = getDefaultMethodProperties(method);
      m_properties = new Properties(newDefaults);
      copyFrom(savedProps, false);
    }
  }
  

  /**
   * Set an output property with a QName value.  The QName will be turned
   * into a string with the namespace in curly brackets.
   *
   * @param key the key to be placed into the property list.
   * @param value the value corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */
  public void setQNameProperty(String key, QName value)
  {
    setProperty(key, value.toNamespacedString());
  }

  /**
   * Searches for the qname property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>null</code> if the property is not found.
   *
   * @param   key   the property key.
   * @return  the value in this property list as a QName value, or false
   * if null or not "yes".
   */
  public QName getQNameProperty(QName key)
  {
    return getQNameProperty(key.toNamespacedString());
  }

  /**
   * Searches for the qname property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>null</code> if the property is not found.
   *
   * @param   key   the property key.
   * @return  the value in this property list as a QName value, or false
   * if null or not "yes".
   */
  public QName getQNameProperty(String key)
  {
    return getQNameProperty(key, m_properties);
  }

  /**
   * Searches for the qname property with the specified key in the property list.
   * If the key is not found in this property list, the default property list,
   * and its defaults, recursively, are then checked. The method returns
   * <code>null</code> if the property is not found.
   *
   * @param   key   the property key.
   * @param props the list of properties to search in.
   * @return  the value in this property list as a QName value, or false
   * if null or not "yes".
   */
  public static QName getQNameProperty(String key, Properties props)
  {

    String s = props.getProperty(key);

    if (null != s)
      return QName.getQNameFromString(s);
    else
      return null;
  }

  /**
   * Set an output property with a QName list value.  The QNames will be turned
   * into strings with the namespace in curly brackets.
   *
   * @param key the key to be placed into the property list.
   * @param v non-null list of QNames corresponding to <tt>key</tt>.
   * @see javax.xml.transform.OutputKeys
   */