Java Doc for VariablePool.java in  » Database-Client » SQL-Workbench » workbench » sql » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database Client » SQL Workbench » workbench.sql   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    workbench.sql.VariablePool VariablePool public class VariablePool (Code) A class to store workbench specific variables. This is a singleton which stores the variables inside a Map. When the Pool is created it looks for any variable definition passed through the system properties. Any system property that starts with wbp. is used to define a variable. The name of the variable is the part after the wbp. prefix. See Also:   workbench.sql.wbcommands.WbDefineVar author:    support@sql-workbench.net Field Summary final public static  String PROP_PREFIX      Method Summary public  String buildVarName(String varName, boolean forPrompt)      public  String buildVarNamePattern(String varName, boolean forPrompt)       void clear()      public static  VariablePool getInstance()      public  int getParameterCount()      Returns the number of parameters currently defined. public  String getParameterValue(String varName)      public  Pattern getPromptPattern()      public  DataStore getVariablesDataStore()      public  DataStore getVariablesDataStore(Set varNames)      public  Set getVariablesNeedingPrompt(String sql)      Returns a set of prompt variables defined in the SQL string. public  boolean hasPrompt(String sql)       void initFromProperties(Properties props)      public  boolean isValidVariableName(String varName)      public  boolean isVariableDefined(String varName)      public  void readDefinition(String parameter)      Initialize the variables from a commandline parameter. If the parameter starts with the # character assumed that the parameter contains a list of variable definitions enclosed in brackets. public  void readFromFile(String filename, String encoding)      Read the variable defintions from an external file. public  boolean removeValue(String varName)      public  String replaceAllParameters(String sql)      public  String replacePrompts(String sql)      public  String replacePrompts(Set<String> vars, String sql)      public  void setParameterValue(String varName, String value)      Field Detail PROP_PREFIX final public static String PROP_PREFIX(Code) Method Detail buildVarName public String buildVarName(String varName, boolean forPrompt)(Code) buildVarNamePattern public String buildVarNamePattern(String varName, boolean forPrompt)(Code) clear void clear()(Code) Used to reset the pool during testing getInstance public static VariablePool getInstance()(Code) getParameterCount public int getParameterCount()(Code) Returns the number of parameters currently defined. getParameterValue public String getParameterValue(String varName)(Code) getPromptPattern public Pattern getPromptPattern()(Code) getVariablesDataStore public DataStore getVariablesDataStore()(Code) getVariablesDataStore public DataStore getVariablesDataStore(Set varNames)(Code) getVariablesNeedingPrompt public Set getVariablesNeedingPrompt(String sql)(Code) Returns a set of prompt variables defined in the SQL string. If a variable is not yet defined it will be created in the internal pool with an empty value. and returned in the result set. a Set containing variable names (String objects) hasPrompt public boolean hasPrompt(String sql)(Code) initFromProperties void initFromProperties(Properties props)(Code) isValidVariableName public boolean isValidVariableName(String varName)(Code) isVariableDefined public boolean isVariableDefined(String varName)(Code) readDefinition public void readDefinition(String parameter) throws Exception(Code) Initialize the variables from a commandline parameter. If the parameter starts with the # character assumed that the parameter contains a list of variable definitions enclosed in brackets. e.g. -vardef="#var1=value1,var2=value2" The list needs to be quoted on the commandline! readFromFile public void readFromFile(String filename, String encoding) throws IOException(Code) Read the variable defintions from an external file. The file has to be a regular Java properties file, but does not support line continuation. removeValue public boolean removeValue(String varName)(Code) replaceAllParameters public String replaceAllParameters(String sql)(Code) replacePrompts public String replacePrompts(String sql)(Code) replacePrompts public String replacePrompts(Set<String> vars, String sql)(Code) setParameterValue public void setParameterValue(String varName, String value) throws IllegalArgumentException(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)