Java Doc for PageContextImpl.java in  » EJB-Server-resin-3.1.5 » resin » com » caucho » jsp » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.jsp   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    javax.servlet.jsp.JspContext       javax.servlet.jsp.PageContext          com.caucho.jsp.PageContextImpl All known Subclasses:   com.caucho.jsp.PageContextWrapper, PageContextImpl public class PageContextImpl extends PageContext implements ExprEnv,JstlPageContext,VariableResolver(Code) Inner Class :public class PageVarEnv extends VarEnv Inner Class :static class StringArrayEnum implements Enumeration Inner Class :public class PageELContext extends ServletELContext Inner Class :public class PageFunctionMapper extends javax.el.FunctionMapper Inner Class :public class PageVariableMapper extends ImplicitVariableMapper Field Summary final static  L10N L      protected  boolean _isFilled      Constructor Summary   PageContextImpl()      public   PageContextImpl(WebApp webApp, Servlet servlet)      public   PageContextImpl(WebApp webApp, HashMap<String, Method> functionMap)      Method Summary public  void applicationSetOrRemove(String var, Object value)      Set/Remove an webApp attribute. protected  void clearAttributes()      public  ValueExpression createExpr(ValueExpression expr, String exprString, Class type)      Creates an expression. public  void defaultSetOrRemove(String var, Object value)      Set/Remove a page attribute. protected  void fillAttribute()      Fills the predefined page content _attributes with their values. public  Object findAttribute(String name)      Finds an attribute in any of the scopes from page to webApp. Parameters:   name - the attribute name. public  void forward(String relativeUrl, String query)      Include another servlet into the current output stream. public  void forward(String relativeUrl)      Forward a subrequest relative to the current url. public  WebApp getApplication()      Returns the page's webApp. public  Object getAttribute(String name)      Returns the page attribute with the given name. Parameters:   name - the attribute name. public  Object getAttribute(String name, int scope)      public  Enumeration<String> getAttributeNames()      public  Enumeration getAttributeNames(int scope)      public  Enumeration getAttributeNamesInScope(int scope)      public  int getAttributesScope(String name)      Return the scope of the named attribute. Parameters:   name - the name of the attribute. public  LocalizationContext getBundle(String name)      Returns the localized message appropriate for the current context. public  HttpServletRequest getCauchoRequest()      Returns the servlet response for the page. public  CauchoResponse getCauchoResponse()      Returns the servlet response for the page. public  ELContext getELContext()      public  ErrorData getErrorData()      public  String getErrorPage()      Returns the page's error page. public  Exception getException()      public  ExpressionEvaluator getExpressionEvaluator()      public  Locale getLocale()      Returns the currently active locale. public static  Locale getLocale(String value, String variant)      public  String getLocalizedMessage(String key, Object[] args, String basename)      Returns the localized message appropriate for the current context. public  String getLocalizedMessage(Object lc, String key, Object[] args, String basename)      Returns the localized message appropriate for the current context. public  Node getNodeEnv()      public  JspWriter getOut()      Returns the current writer.  ServletOutputStream getOutputStream()      Returns the response output stream. public  Object getPage()      Returns the underlying servlet for the page. public  ServletRequest getRequest()      Returns the servlet request for the page. public  ServletResponse getResponse()      Returns the servlet response for the page. public  ServletConfig getServletConfig()      public  ServletContext getServletContext()      Returns the page's servlet context. public  HttpSession getSession()      public  HttpSession getSessionScope()      Returns the session, throwing an IllegalStateException if it's not available. public  Throwable getThrowable()      Returns the Throwable stored by the error page. public  PrintWriter getTopWriter()      Returns the top writer. public  VarEnv getVarEnv()      public  javax.servlet.jsp.el.VariableResolver getVariableResolver()      public  void handlePageException(Exception e)      Handles an exception caught in the JSP page. public  void handlePageException(Throwable e)      Handles an exception caught in the JSP page. public  void include(String relativeUrl)      public  void include(String relativeUrl, String query, boolean flush)      Include another servlet into the current output stream. public  void include(String relativeUrl, boolean flush)      Include another servlet into the current output stream. protected  void init()      public  void initialize(Servlet servlet, ServletRequest request, ServletResponse response, String errorPage, boolean needsSession, int bufferSize, boolean autoFlush)      public  void initialize(Servlet servlet, WebApp app, ServletRequest request, ServletResponse response, String errorPage, HttpSession session, int bufferSize, boolean autoFlush, boolean isPrintNullAsBlank)      public  String invoke(JspFragment fragment)      Evaluates the fragment, returing the string value. public  Reader invokeReader(JspFragment fragment)      public  String invokeTrim(JspFragment fragment)      Evaluates the fragment, returing the string value. public  boolean isIgnoreException()      public  void pageSetOrRemove(String var, Object value)      Set/Remove a page attribute. public  JspWriter popAndReleaseBody()      Pops the BodyContent from the JspWriter stack. public  JspWriter popBody()      Pops the BodyContent from the JspWriter stack. public static  void printBody(BodyContentImpl body, boolean isEscaped)      public  BodyContent pushBody()      Pushes a new BodyContent onto the JspWriter stack. public  JspWriter pushBody(Writer writer)      Pushes a new writer onto the JspWriter stack. public  Object putAttribute(String name, Object attribute)      Sets the page attribute with the given name. public  void release()      Releases the context. public  void releaseBody(BodyContentImpl out)      public  void removeAttribute(String name)      Removes a named attribute from the page context. public  void removeAttribute(String name, int scope)      public  void requestSetOrRemove(String var, Object value)      Set/Remove a request attribute. public  Object resolveVariable(String name)      Finds an attribute in any of the scopes from page to webApp. Parameters:   name - the attribute name. public  void sessionSetOrRemove(String var, Object value)      Set/Remove a session attribute. public  void setAttribute(String name, Object attribute)      Sets the page attribute with the given name. public  void setAttribute(String name, Object value, int scope)      public  void setErrorPage(String errorPage)      Sets the page's error page. public  Map<String, Object> setMap(Map<String, Object> map)      Sets the attribute map. public  void setNodeEnv(Node node)      protected  void setOut(JspWriter out)      public  JspWriter setWriter(JspWriter oldWriter)      Pops the BodyContent from the JspWriter stack. public static  boolean toBoolean(String value)      Parses a boolean value. Field Detail L final static L10N L(Code) _isFilled protected boolean _isFilled(Code) Constructor Detail PageContextImpl PageContextImpl()(Code) PageContextImpl public PageContextImpl(WebApp webApp, Servlet servlet)(Code) PageContextImpl public PageContextImpl(WebApp webApp, HashMap<String, Method> functionMap)(Code) Method Detail applicationSetOrRemove public void applicationSetOrRemove(String var, Object value)(Code) Set/Remove an webApp attribute. clearAttributes protected void clearAttributes()(Code) createExpr public ValueExpression createExpr(ValueExpression expr, String exprString, Class type)(Code) Creates an expression. defaultSetOrRemove public void defaultSetOrRemove(String var, Object value)(Code) Set/Remove a page attribute. fillAttribute protected void fillAttribute()(Code) Fills the predefined page content _attributes with their values. findAttribute public Object findAttribute(String name)(Code) Finds an attribute in any of the scopes from page to webApp. Parameters:   name - the attribute name. the attribute value forward public void forward(String relativeUrl, String query) throws ServletException, IOException(Code) Include another servlet into the current output stream. Parameters:   relativeUrl - url relative to the current request. forward public void forward(String relativeUrl) throws ServletException, IOException(Code) Forward a subrequest relative to the current url. Absolute URLs are relative to the context root. Parameters:   relativeUrl - url relative to the current file getApplication public WebApp getApplication()(Code) Returns the page's webApp. getAttribute public Object getAttribute(String name)(Code) Returns the page attribute with the given name. Parameters:   name - the attribute name. the attribute's value. getAttribute public Object getAttribute(String name, int scope)(Code) getAttributeNames public Enumeration<String> getAttributeNames()(Code) getAttributeNames public Enumeration getAttributeNames(int scope)(Code) getAttributeNamesInScope public Enumeration getAttributeNamesInScope(int scope)(Code) getAttributesScope public int getAttributesScope(String name)(Code) Return the scope of the named attribute. Parameters:   name - the name of the attribute. the scope of the attribute getBundle public LocalizationContext getBundle(String name)(Code) Returns the localized message appropriate for the current context. getCauchoRequest public HttpServletRequest getCauchoRequest()(Code) Returns the servlet response for the page. getCauchoResponse public CauchoResponse getCauchoResponse()(Code) Returns the servlet response for the page. getELContext public ELContext getELContext()(Code) Returns the expression evaluator getErrorData public ErrorData getErrorData()(Code) Returns the error data getErrorPage public String getErrorPage()(Code) Returns the page's error page. getException public Exception getException()(Code) getExpressionEvaluator public ExpressionEvaluator getExpressionEvaluator()(Code) Returns the expression evaluator getLocale public Locale getLocale()(Code) Returns the currently active locale. getLocale public static Locale getLocale(String value, String variant)(Code) getLocalizedMessage public String getLocalizedMessage(String key, Object[] args, String basename)(Code) Returns the localized message appropriate for the current context. getLocalizedMessage public String getLocalizedMessage(Object lc, String key, Object[] args, String basename)(Code) Returns the localized message appropriate for the current context. getNodeEnv public Node getNodeEnv()(Code) Returns the XPath node environment corresponding to this page getOut public JspWriter getOut()(Code) Returns the current writer. getOutputStream ServletOutputStream getOutputStream()(Code) Returns the response output stream. getPage public Object getPage()(Code) Returns the underlying servlet for the page. getRequest public ServletRequest getRequest()(Code) Returns the servlet request for the page. getResponse public ServletResponse getResponse()(Code) Returns the servlet response for the page. getServletConfig public ServletConfig getServletConfig()(Code) getServletContext public ServletContext getServletContext()(Code) Returns the page's servlet context. getSession public HttpSession getSession()(Code) getSessionScope public HttpSession getSessionScope()(Code) Returns the session, throwing an IllegalStateException if it's not available. getThrowable public Throwable getThrowable()(Code) Returns the Throwable stored by the error page. getTopWriter public PrintWriter getTopWriter() throws IOException(Code) Returns the top writer. getVarEnv public VarEnv getVarEnv()(Code) Returns the XPath variable environment corresponding to this page getVariableResolver public javax.servlet.jsp.el.VariableResolver getVariableResolver()(Code) Returns the variable resolver handlePageException public void handlePageException(Exception e) throws ServletException, IOException(Code) Handles an exception caught in the JSP page. Parameters:   e - the caught exception handlePageException public void handlePageException(Throwable e) throws ServletException, IOException(Code) Handles an exception caught in the JSP page. Parameters:   e - the caught exception include public void include(String relativeUrl) throws ServletException, IOException(Code) include public void include(String relativeUrl, String query, boolean flush) throws ServletException, IOException(Code) Include another servlet into the current output stream. Parameters:   relativeUrl - url relative to the current request. include public void include(String relativeUrl, boolean flush) throws ServletException, IOException(Code) Include another servlet into the current output stream. Parameters:   relativeUrl - url relative to the current request. init protected void init()(Code) initialize public void initialize(Servlet servlet, ServletRequest request, ServletResponse response, String errorPage, boolean needsSession, int bufferSize, boolean autoFlush)(Code) initialize public void initialize(Servlet servlet, WebApp app, ServletRequest request, ServletResponse response, String errorPage, HttpSession session, int bufferSize, boolean autoFlush, boolean isPrintNullAsBlank)(Code) invoke public String invoke(JspFragment fragment) throws JspException, IOException(Code) Evaluates the fragment, returing the string value. invokeReader public Reader invokeReader(JspFragment fragment) throws JspException, IOException(Code) Evaluates the fragment, returing a reader invokeTrim public String invokeTrim(JspFragment fragment) throws JspException, IOException(Code) Evaluates the fragment, returing the string value. isIgnoreException public boolean isIgnoreException()(Code) Returns true if the EL ignores exceptions pageSetOrRemove public void pageSetOrRemove(String var, Object value)(Code) Set/Remove a page attribute. popAndReleaseBody public JspWriter popAndReleaseBody() throws IOException(Code) Pops the BodyContent from the JspWriter stack. the enclosing writer popBody public JspWriter popBody()(Code) Pops the BodyContent from the JspWriter stack. the enclosing writer printBody public static void printBody(BodyContentImpl body, boolean isEscaped) throws IOException(Code) pushBody public BodyContent pushBody()(Code) Pushes a new BodyContent onto the JspWriter stack. pushBody public JspWriter pushBody(Writer writer)(Code) Pushes a new writer onto the JspWriter stack. putAttribute public Object putAttribute(String name, Object attribute)(Code) Sets the page attribute with the given name. Parameters:   name - the attribute name. Parameters:   value - the new value release public void release()(Code) Releases the context. releaseBody public void releaseBody(BodyContentImpl out) throws IOException(Code) removeAttribute public void removeAttribute(String name)(Code) Removes a named attribute from the page context. Parameters:   name - the name of the attribute to remove removeAttribute public void removeAttribute(String name, int scope)(Code) requestSetOrRemove public void requestSetOrRemove(String var, Object value)(Code) Set/Remove a request attribute. resolveVariable public Object resolveVariable(String name) throws javax.el.ELException(Code) Finds an attribute in any of the scopes from page to webApp. Parameters:   name - the attribute name. the attribute value sessionSetOrRemove public void sessionSetOrRemove(String var, Object value)(Code) Set/Remove a session attribute. setAttribute public void setAttribute(String name, Object attribute)(Code) Sets the page attribute with the given name. Parameters:   name - the attribute name. Parameters:   value - the new value setAttribute public void setAttribute(String name, Object value, int scope)(Code) setErrorPage public void setErrorPage(String errorPage)(Code) Sets the page's error page. setMap public Map<String, Object> setMap(Map<String, Object> map)(Code) Sets the attribute map. setNodeEnv public void setNodeEnv(Node node)(Code) Returns the XPath node environment corresponding to this page setOut protected void setOut(JspWriter out)(Code) setWriter public JspWriter setWriter(JspWriter oldWriter)(Code) Pops the BodyContent from the JspWriter stack. Parameters:   oldWriter - the old writer toBoolean public static boolean toBoolean(String value)(Code) Parses a boolean value. Fields inherited from javax.servlet.jsp.PageContext final public static String APPLICATION(Code)(Java Doc) final public static int APPLICATION_SCOPE(Code)(Java Doc) final public static String CONFIG(Code)(Java Doc) final public static String EXCEPTION(Code)(Java Doc) final public static String OUT(Code)(Java Doc) final public static String PAGE(Code)(Java Doc) final public static String PAGECONTEXT(Code)(Java Doc) final public static int PAGE_SCOPE(Code)(Java Doc) final public static String REQUEST(Code)(Java Doc) final public static int REQUEST_SCOPE(Code)(Java Doc) final public static String RESPONSE(Code)(Java Doc) final public static String SESSION(Code)(Java Doc) final public static int SESSION_SCOPE(Code)(Java Doc) Methods inherited from javax.servlet.jsp.PageContext abstract public void forward(String relativeUrlPath) throws ServletException, IOException(Code)(Java Doc) public ErrorData getErrorData()(Code)(Java Doc) abstract public Exception getException()(Code)(Java Doc) abstract public Object getPage()(Code)(Java Doc) abstract public ServletRequest getRequest()(Code)(Java Doc) abstract public ServletResponse getResponse()(Code)(Java Doc) abstract public ServletConfig getServletConfig()(Code)(Java Doc) abstract public ServletContext getServletContext()(Code)(Java Doc) abstract public HttpSession getSession()(Code)(Java Doc) abstract public void handlePageException(Exception e) throws ServletException, IOException(Code)(Java Doc) abstract public void handlePageException(Throwable t) throws ServletException, IOException(Code)(Java Doc) abstract public void include(String relativeUrlPath) throws ServletException, IOException(Code)(Java Doc) abstract public void include(String relativeUrlPath, boolean flush) throws ServletException, IOException(Code)(Java Doc) abstract public void initialize(Servlet servlet, ServletRequest request, ServletResponse response, String errorPageURL, boolean needsSession, int bufferSize, boolean autoFlush) throws IOException, IllegalStateException, IllegalArgumentException(Code)(Java Doc) public BodyContent pushBody()(Code)(Java Doc) abstract public void release()(Code)(Java Doc) Methods inherited from javax.servlet.jsp.JspContext abstract public Object findAttribute(String name)(Code)(Java Doc) abstract public Object getAttribute(String name)(Code)(Java Doc) abstract public Object getAttribute(String name, int scope)(Code)(Java Doc) abstract public Enumeration getAttributeNamesInScope(int scope)(Code)(Java Doc) abstract public int getAttributesScope(String name)(Code)(Java Doc) abstract public ExpressionEvaluator getExpressionEvaluator()(Code)(Java Doc) abstract public JspWriter getOut()(Code)(Java Doc) abstract public VariableResolver getVariableResolver()(Code)(Java Doc) public JspWriter popBody()(Code)(Java Doc) public JspWriter pushBody(java.io.Writer writer)(Code)(Java Doc) abstract public void removeAttribute(String name)(Code)(Java Doc) abstract public void removeAttribute(String name, int scope)(Code)(Java Doc) abstract public void setAttribute(String name, Object value)(Code)(Java Doc) abstract public void setAttribute(String name, Object value, int scope)(Code)(Java Doc) 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)