Java Doc for CompositeConfiguration.java in  » Library » Apache-commons-configuration-1.4-src » org » apache » commons » configuration » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Apache commons configuration 1.4 src » org.apache.commons.configuration   Source Cross Reference   Class Diagram   Java Document (Java Doc)   org.apache.commons.configuration.AbstractConfiguration    org.apache.commons.configuration.CompositeConfiguration CompositeConfiguration public class CompositeConfiguration extends AbstractConfiguration implements Cloneable(Code) This Configuration class allows you to add multiple different types of Configuration to this CompositeConfiguration. If you add Configuration1, and then Configuration2, any properties shared will mean that Configuration1 will be returned. You can add multiple different types or the same type of properties file. If Configuration1 doesn't have the property, then Configuration2 will be checked. author:    Eric Pugh author:    Henning P. Schmiedehausen version:    $Id: CompositeConfiguration.java 494581 2007-01-09 21:14:20Z oheger $ Constructor Summary public   CompositeConfiguration()      public   CompositeConfiguration(Configuration inMemoryConfiguration)      Creates a CompositeConfiguration object with a specified in memory configuration. public   CompositeConfiguration(Collection configurations)      Create a CompositeConfiguration with an empty in memory configuration and adds the collection of configurations specified. public   CompositeConfiguration(Configuration inMemoryConfiguration, Collection configurations)      Creates a CompositeConfiguration with a specified in memory configuration, and then adds the given collection of configurations. Method Summary public  void addConfiguration(Configuration config)      Add a configuration. protected  void addPropertyDirect(String key, Object token)      Add this property to the inmemory Configuration. public  void clear()      Remove all configuration reinitialize the in memory configuration. protected  void clearPropertyDirect(String key)      public  Object clone()      Returns a copy of this object. public  boolean containsKey(String key)      public  Configuration getConfiguration(int index)      Return the configuration at the specified index. public  Configuration getInMemoryConfiguration()      Returns the "in memory configuration". public  Iterator getKeys()      public  Iterator getKeys(String key)      public  List getList(String key, List defaultValue)      public  int getNumberOfConfigurations()      Return the number of configurations. public  Object getProperty(String key)      public  String[] getStringArray(String key)      public  boolean isEmpty()      public  void removeConfiguration(Configuration config)      Remove a configuration. public  void setDelimiterParsingDisabled(boolean delimiterParsingDisabled)      Sets a flag whether added values for string properties should be checked for the list delimiter. public  void setListDelimiter(char listDelimiter)      Sets the character that is used as list delimiter. Constructor Detail CompositeConfiguration public CompositeConfiguration()(Code) Creates an empty CompositeConfiguration object which can then be added some other Configuration files CompositeConfiguration public CompositeConfiguration(Configuration inMemoryConfiguration)(Code) Creates a CompositeConfiguration object with a specified in memory configuration. This configuration will store any changes made to the CompositeConfiguration. Parameters:   inMemoryConfiguration - the in memory configuration to use CompositeConfiguration public CompositeConfiguration(Collection configurations)(Code) Create a CompositeConfiguration with an empty in memory configuration and adds the collection of configurations specified. Parameters:   configurations - the collection of configurations to add CompositeConfiguration public CompositeConfiguration(Configuration inMemoryConfiguration, Collection configurations)(Code) Creates a CompositeConfiguration with a specified in memory configuration, and then adds the given collection of configurations. Parameters:   inMemoryConfiguration - the in memory configuration to use Parameters:   configurations - the collection of configurations to add Method Detail addConfiguration public void addConfiguration(Configuration config)(Code) Add a configuration. Parameters:   config - the configuration to add addPropertyDirect protected void addPropertyDirect(String key, Object token)(Code) Add this property to the inmemory Configuration. Parameters:   key - The Key to add the property to. Parameters:   token - The Value to add. clear public void clear()(Code) Remove all configuration reinitialize the in memory configuration. clearPropertyDirect protected void clearPropertyDirect(String key)(Code) clone public Object clone()(Code) Returns a copy of this object. This implementation will create a deep clone, i.e. all configurations contained in this composite will also be cloned. This only works if all contained configurations support cloning; otherwise a runtime exception will be thrown. Registered event handlers won't get cloned. the copy since:    1.3 containsKey public boolean containsKey(String key)(Code) getConfiguration public Configuration getConfiguration(int index)(Code) Return the configuration at the specified index. Parameters:   index - The index of the configuration to retrieve the configuration at this index getInMemoryConfiguration public Configuration getInMemoryConfiguration()(Code) Returns the "in memory configuration". In this configuration changes are stored. the in memory configuration getKeys public Iterator getKeys()(Code) getKeys public Iterator getKeys(String key)(Code) getList public List getList(String key, List defaultValue)(Code) getNumberOfConfigurations public int getNumberOfConfigurations()(Code) Return the number of configurations. the number of configuration getProperty public Object getProperty(String key)(Code) Read property from underlying composite Parameters:   key - key to use for mapping object associated with the given configuration key. getStringArray public String[] getStringArray(String key)(Code) isEmpty public boolean isEmpty()(Code) removeConfiguration public void removeConfiguration(Configuration config)(Code) Remove a configuration. The in memory configuration cannot be removed. Parameters:   config - The configuration to remove setDelimiterParsingDisabled public void setDelimiterParsingDisabled(boolean delimiterParsingDisabled)(Code) Sets a flag whether added values for string properties should be checked for the list delimiter. This implementation ensures that the in memory configuration is correctly initialized. Parameters:   delimiterParsingDisabled - the new value of the flag since:    1.4 setListDelimiter public void setListDelimiter(char listDelimiter)(Code) Sets the character that is used as list delimiter. This implementation ensures that the in memory configuration is correctly initialized. Parameters:   listDelimiter - the new list delimiter character since:    1.4 Fields inherited from org.apache.commons.configuration.AbstractConfiguration final protected static String END_TOKEN(Code)(Java Doc) final public static int EVENT_ADD_PROPERTY(Code)(Java Doc) final public static int EVENT_CLEAR(Code)(Java Doc) final public static int EVENT_CLEAR_PROPERTY(Code)(Java Doc) final public static int EVENT_READ_PROPERTY(Code)(Java Doc) final public static int EVENT_SET_PROPERTY(Code)(Java Doc) final protected static String START_TOKEN(Code)(Java Doc) Methods inherited from org.apache.commons.configuration.AbstractConfiguration public void addErrorLogListener()(Code)(Java Doc) public void addProperty(String key, Object value)(Code)(Java Doc) abstract protected void addPropertyDirect(String key, Object value)(Code)(Java Doc) public void clear()(Code)(Java Doc) public void clearProperty(String key)(Code)(Java Doc) protected void clearPropertyDirect(String key)(Code)(Java Doc) abstract public boolean containsKey(String key)(Code)(Java Doc) protected ConfigurationInterpolator createInterpolator()(Code)(Java Doc) public BigDecimal getBigDecimal(String key)(Code)(Java Doc) public BigDecimal getBigDecimal(String key, BigDecimal defaultValue)(Code)(Java Doc) public BigInteger getBigInteger(String key)(Code)(Java Doc) public BigInteger getBigInteger(String key, BigInteger defaultValue)(Code)(Java Doc) public boolean getBoolean(String key)(Code)(Java Doc) public boolean getBoolean(String key, boolean defaultValue)(Code)(Java Doc) public Boolean getBoolean(String key, Boolean defaultValue)(Code)(Java Doc) public byte getByte(String key)(Code)(Java Doc) public byte getByte(String key, byte defaultValue)(Code)(Java Doc) public Byte getByte(String key, Byte defaultValue)(Code)(Java Doc) public static char getDefaultListDelimiter()(Code)(Java Doc) public static char getDelimiter()(Code)(Java Doc) public double getDouble(String key)(Code)(Java Doc) public double getDouble(String key, double defaultValue)(Code)(Java Doc) public Double getDouble(String key, Double defaultValue)(Code)(Java Doc) public float getFloat(String key)(Code)(Java Doc) public float getFloat(String key, float defaultValue)(Code)(Java Doc) public Float getFloat(String key, Float defaultValue)(Code)(Java Doc) public int getInt(String key)(Code)(Java Doc) public int getInt(String key, int defaultValue)(Code)(Java Doc) public Integer getInteger(String key, Integer defaultValue)(Code)(Java Doc) public ConfigurationInterpolator getInterpolator()(Code)(Java Doc) abstract public Iterator getKeys()(Code)(Java Doc) public Iterator getKeys(String prefix)(Code)(Java Doc) public List getList(String key)(Code)(Java Doc) public List getList(String key, List defaultValue)(Code)(Java Doc) public char getListDelimiter()(Code)(Java Doc) public Log getLogger()(Code)(Java Doc) public long getLong(String key)(Code)(Java Doc) public long getLong(String key, long defaultValue)(Code)(Java Doc) public Long getLong(String key, Long defaultValue)(Code)(Java Doc) public Properties getProperties(String key)(Code)(Java Doc) public Properties getProperties(String key, Properties defaults)(Code)(Java Doc) public short getShort(String key)(Code)(Java Doc) public short getShort(String key, short defaultValue)(Code)(Java Doc) public Short getShort(String key, Short defaultValue)(Code)(Java Doc) public String getString(String key)(Code)(Java Doc) public String getString(String key, String defaultValue)(Code)(Java Doc) public String[] getStringArray(String key)(Code)(Java Doc) public synchronized StrSubstitutor getSubstitutor()(Code)(Java Doc) protected String interpolate(String base)(Code)(Java Doc) protected Object interpolate(Object value)(Code)(Java Doc) protected String interpolateHelper(String base, List priorVariables)(Code)(Java Doc) public boolean isDelimiterParsingDisabled()(Code)(Java Doc) abstract public boolean isEmpty()(Code)(Java Doc) public boolean isThrowExceptionOnMissing()(Code)(Java Doc) protected Object resolveContainerStore(String key)(Code)(Java Doc) public static void setDefaultListDelimiter(char delimiter)(Code)(Java Doc) public static void setDelimiter(char delimiter)(Code)(Java Doc) public void setDelimiterParsingDisabled(boolean delimiterParsingDisabled)(Code)(Java Doc) public void setListDelimiter(char listDelimiter)(Code)(Java Doc) public void setLogger(Log log)(Code)(Java Doc) public void setProperty(String key, Object value)(Code)(Java Doc) public void setThrowExceptionOnMissing(boolean throwExceptionOnMissing)(Code)(Java Doc) public Configuration subset(String prefix)(Code)(Java Doc)