dion        2003/01/17 22:35:27

  Modified:    jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt
                        FmtTagLibrary.java
               jelly/jelly-tags/fmt/src/test/org/apache/commons/jelly/tags/fmt
                        suite.jelly
               jelly/jelly-tags/fmt project.xml
  Added:       jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt
                        SetBundleTag.java TimeZoneTag.java
                        FormatDateTag.java SetTimeZoneTag.java
  Log:
  Applying patches and tags provided by Willie Vu
  
  Revision  Changes    Path
  1.2       +10 -10    
jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/FmtTagLibrary.java
  
  Index: FmtTagLibrary.java
  ===================================================================
  RCS file: 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/FmtTagLibrary.java,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- FmtTagLibrary.java        16 Jan 2003 16:21:46 -0000      1.1
  +++ FmtTagLibrary.java        18 Jan 2003 06:35:27 -0000      1.2
  @@ -1,7 +1,7 @@
   /*
  - * $Header$
  - * $Revision$
  - * $Date$
  + * 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/FmtTagLibrary.java,v
 1.1 2003/01/16 16:21:46 jstrachan Exp
  + * 1.1
  + * 2003/01/16 16:21:46
    *
    * ====================================================================
    *
  @@ -58,6 +58,7 @@
    * <http://www.apache.org/>.
    * 
    * $Id$
  + *
    */
   package org.apache.commons.jelly.tags.fmt;
   
  @@ -68,14 +69,9 @@
    * @author <a href="mailto:[EMAIL PROTECTED]";>Willie Vu</a>
    * @version $Revision$
    *
  - * @task implement &lt;fmt:setBundle&gt;
  - * @task implement &lt;fmt:timeZone&gt;
  - * @task implement &lt;fmt:setTimeZone&gt;
    * @task implement &lt;fmt:formatNumber&gt;
    * @task implement &lt;fmt:parseNumber&gt;
  - * @task implement &lt;fmt:formatDate&gt;
    * @task implement &lt;fmt:parseDate&gt;
  - * @task implement &lt;fmt:timeZone&gt;
    * @task decide how to support &lt;fmt:requestEncoding&gt;
    */
   public class FmtTagLibrary extends TagLibrary {
  @@ -83,9 +79,13 @@
        /** Creates a new instance of FmtTagLibrary */
        public FmtTagLibrary() {
                registerTag("bundle", BundleTag.class);
  +             registerTag("formatDate", FormatDateTag.class);
                registerTag("message", MessageTag.class);
                registerTag("param", ParamTag.class);
  +             registerTag("setBundle", SetBundleTag.class);
                registerTag("setLocale", SetLocaleTag.class);
  +             registerTag("setTimeZone", SetTimeZoneTag.class);
  +             registerTag("timeZone", TimeZoneTag.class);
        }
        
   }
  
  
  
  1.1                  
jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/SetBundleTag.java
  
  Index: SetBundleTag.java
  ===================================================================
  /*
   * $Header: 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/SetBundleTag.java,v
 1.1 2003/01/18 06:35:27 dion Exp $ 
   * $Revision: 1.1 $ 
   * $Date: 2003/01/18 06:35:27 $ 
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact [EMAIL PROTECTED]
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * $Id: SetBundleTag.java,v 1.1 2003/01/18 06:35:27 dion Exp $ 
   */
  package org.apache.commons.jelly.tags.fmt;
  
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.commons.jelly.TagSupport;
  import org.apache.commons.jelly.expression.Expression;
  import java.util.Locale;
  
  /**
   * Support for tag handlers for &lt;setLocale&gt;, the bundle setting
   * tag in JSTL.
   * @author <a href="mailto:[EMAIL PROTECTED]";>Willie Vu</a>
   * @version $Revision: 1.1 $
   *
   */
  public class SetBundleTag extends TagSupport {
        
        private String var;
        
        private Expression basename;
        
        private String scope;
        
        /** Creates a new instance of SetBundleTag */
        public SetBundleTag() {
        }
        
        /**
         * Evaluates this tag after all the tags properties have been initialized.
         *
         */
        public void doTag(XMLOutput output) throws Exception {
                Object basenameInput = null;
                if (this.basename != null) {
                        basenameInput = this.basename.evaluate(context);
                }
                
                LocalizationContext locCtxt = BundleTag.getLocalizationContext(
                        context, (String) basenameInput);
                
                String varname = (var != null) ? var : Config.FMT_LOCALIZATION_CONTEXT;
                
                if (scope != null) {
                        context.setVariable(varname, scope, locCtxt);
                }
                else {
                        context.setVariable(varname, locCtxt);
                }
        }
        
        public void setVar(String var) {
                this.var = var;
        }
        
        public void setBasename(Expression basename) {
                this.basename = basename;
        }
        
        public void setScope(String scope) {
                this.scope = scope;
        }
  }
  
  
  
  1.1                  
jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/TimeZoneTag.java
  
  Index: TimeZoneTag.java
  ===================================================================
  /*
   * $Header: 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/TimeZoneTag.java,v
 1.1 2003/01/18 06:35:27 dion Exp $
   * $Revision: 1.1 $
   * $Date: 2003/01/18 06:35:27 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact [EMAIL PROTECTED]
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * $Id: TimeZoneTag.java,v 1.1 2003/01/18 06:35:27 dion Exp $
   */
  package org.apache.commons.jelly.tags.fmt;
  
  import org.apache.commons.jelly.JellyContext;
  import org.apache.commons.jelly.JellyException;
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.commons.jelly.Tag;
  import org.apache.commons.jelly.TagSupport;
  import org.apache.commons.jelly.expression.Expression;
  import java.util.Enumeration;
  import java.util.Locale;
  import java.util.ResourceBundle;
  import java.util.MissingResourceException;
  import java.util.TimeZone;
  
  /**
   * Support for tag handlers for &lt;timeZone&gt;, the time zone loading
   * tag in JSTL.
   *
   * @author <a href="mailto:[EMAIL PROTECTED]";>Willie Vu</a>
   * @version $Revision: 1.1 $
   *
   * @task decide how to implement setResponseLocale
   */
  public class TimeZoneTag extends TagSupport {
        
        private TimeZone timeZone;
        private Expression value;                    // 'value' attribute
        
        
        //*********************************************************************
        // Constructor and initialization
        
        public TimeZoneTag() {
        }
        
        //*********************************************************************
        // Collaboration with subtags
        
        public TimeZone getTimeZone() {
                return timeZone;
        }
        
        
        //*********************************************************************
        // Tag logic
        
        /**
         * Evaluates this tag after all the tags properties have been initialized.
         *
         */
        public void doTag(XMLOutput output) throws Exception {
                Object valueInput = null;
                if (this.value != null) {
                        valueInput = this.value.evaluate(context);
                }
                                
                if (valueInput == null) {
                        timeZone = TimeZone.getTimeZone("GMT");
                } 
                else if (valueInput instanceof String) {
                        if (((String) valueInput).trim().equals("")) {
                                timeZone = TimeZone.getTimeZone("GMT");
                        } else {
                                timeZone = TimeZone.getTimeZone((String) valueInput);
                        }
                } else {
                        timeZone = (TimeZone) valueInput;
                }
                
                invokeBody(output);
        }
        
        
        //*********************************************************************
        // Package-scoped utility methods
        
        /*
         * Determines and returns the time zone to be used by the given action.
         *
         * <p> If the given action is nested inside a &lt;timeZone&gt; action,
         * the time zone is taken from the enclosing &lt;timeZone&gt; action.
         *
         * <p> Otherwise, the time zone configuration setting
         * <tt>javax.servlet.jsp.jstl.core.Config.FMT_TIME_ZONE</tt>
         * is used.
         *
         * @param jc the page containing the action for which the
         * time zone needs to be determined
         * @param fromTag the action for which the time zone needs to be
         * determined
         *
         * @return the time zone, or <tt>null</tt> if the given action is not
         * nested inside a &lt;timeZone&gt; action and no time zone configuration
         * setting exists
         */
        static TimeZone getTimeZone(JellyContext jc, Tag fromTag) {
                TimeZone tz = null;
                
                Tag t = findAncestorWithClass(fromTag, TimeZoneTag.class);
                if (t != null) {
                        // use time zone from parent <timeZone> tag
                        TimeZoneTag parent = (TimeZoneTag) t;
                        tz = parent.getTimeZone();
                } else {
                        // get time zone from configuration setting
                        Object obj = jc.getVariable(Config.FMT_TIME_ZONE);
                        if (obj != null) {
                                if (obj instanceof TimeZone) {
                                        tz = (TimeZone) obj;
                                } else {
                                        tz = TimeZone.getTimeZone((String) obj);
                                }
                        }
                }
                
                return tz;
        }
        
        /** Setter for property value.
         * @param value New value of property value.
         *
         */
        public void setValue(Expression value) {
                this.value = value;
        }
  }
  
  
  
  1.1                  
jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/FormatDateTag.java
  
  Index: FormatDateTag.java
  ===================================================================
  /*
   * $Header: 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/FormatDateTag.java,v
 1.1 2003/01/18 06:35:27 dion Exp $
   * $Revision: 1.1 $
   * $Date: 2003/01/18 06:35:27 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact [EMAIL PROTECTED]
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * $Id: FormatDateTag.java,v 1.1 2003/01/18 06:35:27 dion Exp $
   */
  package org.apache.commons.jelly.tags.fmt;
  
  import org.apache.commons.jelly.JellyException;
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.commons.jelly.Tag;
  import org.apache.commons.jelly.TagSupport;
  import org.apache.commons.jelly.expression.Expression;
  import java.text.DateFormat;
  import java.text.SimpleDateFormat;
  import java.util.Date;
  import java.util.Locale;
  import java.util.TimeZone;
  
  
  /**
   * Support for tag handlers for &lt;formatDate&gt;, the date and time formatting
   * tag in JSTL.
   * @author <a href="mailto:[EMAIL PROTECTED]";>Willie Vu</a>
   * @version $Revision: 1.1 $
   * @task i18n exception message
   */
  public class FormatDateTag extends TagSupport {
        
        private static final String DEFAULT = "default";
        private static final String SHORT = "short";
        private static final String MEDIUM = "medium";
        private static final String LONG = "long";
        private static final String FULL = "full";
        
        private static final String DATE = "date";
        private static final String TIME = "time";
        private static final String DATETIME = "both";
        
        /** Holds value of property value. */
        private Expression value;
        
        /** Holds value of property type. */
        private Expression type;
        
        /** Holds value of property dataStyle. */
        private Expression dateStyle;
        
        /** Holds value of property timeStyle. */
        private Expression timeStyle;
        
        /** Holds value of property pattern. */
        private Expression pattern;
        
        /** Holds value of property timeZone. */
        private Expression timeZone;
        
        /** Holds value of property var. */
        private String var;
        
        /** Holds value of property scope. */
        private String scope;
        
        /** Evaluated type */
        private String etype;
        /** Evaluated dateStyle */
        private String edateStyle;
        /** Evaluated timeStyle */
        private String etimeStyle;
        
        /** Creates a new instance of FormatDateTag */
        public FormatDateTag() {
        }
        
        /**
         * Evaluates this tag after all the tags properties have been initialized.
         *
         */
        public void doTag(XMLOutput output) throws Exception {
                
                if (scope != null && var == null) {
                        throw new JellyException(
                        "If 'scope' is specified, 'var' must be defined for this tag" 
);
                }
                
                Object valueInput = null;
                if (this.value != null) {
                        valueInput = this.value.evaluate(context);
                }
                
                Date date = null;
                if (valueInput != null && valueInput instanceof Date) {
                        date = (Date) valueInput;
                }
                
                if (date == null && var != null) {
                        if (scope != null) {
                                context.removeVariable(var, scope);
                        }
                        else {
                                context.removeVariable(var);
                        }
                }
                
                etype = DATE;
                if (this.type != null) {
                        etype = (String) this.type.evaluate(context);
                }
                
                edateStyle = DEFAULT;
                if (this.dateStyle != null) {
                        edateStyle = (String) this.dateStyle.evaluate(context);
                }
                
                etimeStyle = DEFAULT;
                if (this.timeStyle != null) {
                        etimeStyle = (String) this.timeStyle.evaluate(context);
                }
                
                String epattern = null;
                if (this.pattern != null) {
                        epattern = (String) this.pattern.evaluate(context);
                }
                
                Object etimeZone = null;
                if (this.timeZone != null) {
                        etimeZone = this.timeZone.evaluate(context);
                }
  
                // Create formatter
                Locale locale = SetLocaleTag.getFormattingLocale(
                        context,
                        this,
                        true,
                        DateFormat.getAvailableLocales());
                
                String formatted = null;
                if (locale != null) {
                        DateFormat formatter = createFormatter(locale);
                        
                        // Apply pattern, if present
                        if (pattern != null) {
                                try {
                                        ((SimpleDateFormat) 
formatter).applyPattern(epattern);
                                } catch (ClassCastException cce) {
                                        formatter = new SimpleDateFormat(epattern, 
locale);
                                }
                        }
                        
                        // Set time zone
                        TimeZone tz = null;
                        if ((etimeZone instanceof String)
                        && ((String) etimeZone).equals("")) {
                                etimeZone = null;
                        }
                        if (etimeZone != null) {
                                if (etimeZone instanceof String) {
                                        tz = TimeZone.getTimeZone((String) etimeZone);
                                } else if (etimeZone instanceof TimeZone) {
                                        tz = (TimeZone) etimeZone;
                                } else {
                                        throw new JellyException("Bad time zone");
                                }
                        } else {
                                tz = TimeZoneTag.getTimeZone(context, this);
                        }
                        if (tz != null) {
                                formatter.setTimeZone(tz);
                        }
                        formatted = formatter.format(date);
                } else {
                        // no formatting locale available, use Date.toString()
                        formatted = date.toString();
                }
                                
                if (var != null) {
                        if (scope != null) {
                                context.setVariable(var, scope, formatted);
                        }
                        else {
                                context.setVariable(var, formatted);
                        }
                }
                else {
                        // write the formatted
                        output.write(formatted);
                }
        }
        
        /** Setter for property value.
         * @param value New value of property value.
         *
         */
        public void setValue(Expression value) {
                this.value = value;
        }
        
        /** Setter for property type.
         * @param type New value of property type.
         *
         */
        public void setType(Expression type) {
                this.type = type;
        }
        
        /** Setter for property dataStyle.
         * @param dataStyle New value of property dataStyle.
         *
         */
        public void setDateStyle(Expression dateStyle) {
                this.dateStyle = dateStyle;
        }
        
        /** Setter for property timeStyle.
         * @param timeStyle New value of property timeStyle.
         *
         */
        public void setTimeStyle(Expression timeStyle) {
                this.timeStyle = timeStyle;
        }
        
        /** Setter for property pattern.
         * @param pattern New value of property pattern.
         *
         */
        public void setPattern(Expression pattern) {
                this.pattern = pattern;
        }
        
        /** Setter for property timeZone.
         * @param timeZone New value of property timeZone.
         *
         */
        public void setTimeZone(Expression timeZone) {
                this.timeZone = timeZone;
        }
        
        /** Setter for property var.
         * @param var New value of property var.
         *
         */
        public void setVar(String var) {
                this.var = var;
        }
        
        /** Setter for property scope.
         * @param scope New value of property scope.
         *
         */
        public void setScope(String scope) {
                this.scope = scope;
        }
        
        //*********************************************************************
        // Private utility methods
        
        private DateFormat createFormatter(Locale loc) throws JellyException {
                DateFormat formatter = null;
                
                if ((etype == null) || DATE.equalsIgnoreCase(etype)) {
                        formatter = DateFormat.getDateInstance(
                        getStyle(edateStyle, "FORMAT_DATE_INVALID_DATE_STYLE"),
                        loc);
                } else if (TIME.equalsIgnoreCase(etype)) {
                        formatter = DateFormat.getTimeInstance(
                        getStyle(etimeStyle, "FORMAT_DATE_INVALID_TIME_STYLE"),
                        loc);
                } else if (DATETIME.equalsIgnoreCase(etype)) {
                        formatter = DateFormat.getDateTimeInstance(
                        getStyle(edateStyle, "FORMAT_DATE_INVALID_DATE_STYLE"),
                        getStyle(etimeStyle, "FORMAT_DATE_INVALID_TIME_STYLE"),
                        loc);
                } else {
                        throw new JellyException("Date format invalue");
                }
                
                return formatter;
        }
        
        /*
         * Converts the given string description of a formatting style for
         * dates and times to the corresponding java.util.DateFormat constant.
         *
         * @param style String description of formatting style for dates and times
         * @param errCode Error code to throw if given style is invalid
         *
         * @return java.util.DateFormat constant corresponding to given style
         *
         * @throws JellyException if the given style is invalid
         */
        public static int getStyle(String style, String errCode)
        throws JellyException {
                int ret = DateFormat.DEFAULT;
                
                if (style != null) {
                        if (DEFAULT.equalsIgnoreCase(style)) {
                                ret = DateFormat.DEFAULT;
                        } else if (SHORT.equalsIgnoreCase(style)) {
                                ret = DateFormat.SHORT;
                        } else if (MEDIUM.equalsIgnoreCase(style)) {
                                ret = DateFormat.MEDIUM;
                        } else if (LONG.equalsIgnoreCase(style)) {
                                ret = DateFormat.LONG;
                        } else if (FULL.equalsIgnoreCase(style)) {
                                ret = DateFormat.FULL;
                        } else {
                                throw new JellyException("Invalid style " + errCode);
                        }
                }
                
                return ret;
        }
        
  }
  
  
  
  1.1                  
jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/SetTimeZoneTag.java
  
  Index: SetTimeZoneTag.java
  ===================================================================
  /*
   * $Header: 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/java/org/apache/commons/jelly/tags/fmt/SetTimeZoneTag.java,v
 1.1 2003/01/18 06:35:27 dion Exp $
   * $Revision: 1.1 $
   * $Date: 2003/01/18 06:35:27 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact [EMAIL PROTECTED]
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * $Id: SetTimeZoneTag.java,v 1.1 2003/01/18 06:35:27 dion Exp $
   */
  package org.apache.commons.jelly.tags.fmt;
  
  import org.apache.commons.jelly.JellyException;
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.commons.jelly.Tag;
  import org.apache.commons.jelly.TagSupport;
  import org.apache.commons.jelly.expression.Expression;
  import java.util.TimeZone;
  
  /**
   * Support for tag handlers for &lt;setTimeZone&gt;, the time zone setting
   * tag in JSTL.
   * @author <a href="mailto:[EMAIL PROTECTED]";>Willie Vu</a>
   * @version $Revision: 1.1 $
   *
   */
  public class SetTimeZoneTag extends TagSupport {
                
        private Expression value;
        
        private String var;
        
        private String scope;
        
        /** Creates a new instance of SetLocaleTag */
        public SetTimeZoneTag() {
        }
        
        /**
         * Evaluates this tag after all the tags properties have been initialized.
         *
         */
        public void doTag(XMLOutput output) throws Exception {
                TimeZone timeZone = null;
                
                Object valueInput = null;
                if (this.value != null) {
                        valueInput = this.value.evaluate(context);
                }
                
                
                if (valueInput == null) {
                        timeZone = TimeZone.getTimeZone("GMT");
                } 
                else if (valueInput instanceof String) {
                        if (((String) valueInput).trim().equals("")) {
                                timeZone = TimeZone.getTimeZone("GMT");
                        } else {
                                timeZone = TimeZone.getTimeZone((String) valueInput);
                        }
                } else {
                        timeZone = (TimeZone) valueInput;
                }
                
                if (scope != null) {
                        context.setVariable(Config.FMT_TIME_ZONE, scope, timeZone);
                }
                else {
                        context.setVariable(Config.FMT_TIME_ZONE, timeZone);
                }
        }
        
        public void setValue(Expression value) {
                this.value = value;
        }
        
        public void setVar(String var) {
                this.var = var;
        }
        
        public void setScope(String scope) {
                this.scope = scope;
        }
  }
  
  
  
  1.2       +77 -76    
jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/test/org/apache/commons/jelly/tags/fmt/suite.jelly
  
  Index: suite.jelly
  ===================================================================
  RCS file: 
/home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/src/test/org/apache/commons/jelly/tags/fmt/suite.jelly,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- suite.jelly       16 Jan 2003 16:21:46 -0000      1.1
  +++ suite.jelly       18 Jan 2003 06:35:27 -0000      1.2
  @@ -1,76 +1,77 @@
  -<?xml version="1.0"?>
  -<test:suite xmlns:j="jelly:core" 
  -                     
xmlns:fmt="jelly:org.apache.commons.jelly.tags.fmt.FmtTagLibrary"
  -                     xmlns:m="jelly:ant"
  -            xmlns:test="jelly:junit" 
  -            xmlns:log="jelly:log">
  -
  -     <test:case name="testSimple" xmlns="dummy">
  -             <j:set var="keyvar" value="key2"/>
  -             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.abc">
  -                     <fmt:message key="key1" var="dummyKey1"/>
  -                     <fmt:message var="dummyKey2">${keyvar}</fmt:message>
  -                     <fmt:message var="dummyKeyInvalid">invalid.key</fmt:message>
  -             </fmt:bundle>
  -
  -             <m:echo>i10n content is </m:echo>
  -             <m:echo>key1: '${dummyKey1}'</m:echo>
  -             <m:echo>key2: '${dummyKey2}'</m:echo>
  -             <m:echo>keyInvalid: '${dummyKeyInvalid}'</m:echo>
  -    
  -             <test:assertEquals expected="value1" actual="${dummyKey1}" />
  -             <test:assertEquals expected="value2" actual="${dummyKey2}" />
  -             <test:assertEquals expected="???invalid.key???" 
actual="${dummyKeyInvalid}" />
  -     </test:case>
  -     
  -     <test:case name="testParam" xmlns="dummy">
  -             <j:set var="keyvar" value="key3"/>
  -             <j:set var="valuevar" value="param1"/>
  -             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.abc">
  -                     <fmt:message var="dummyKey3">${keyvar}<fmt:param 
value="${valuevar}"/>
  -                             <fmt:param value="param2"/>
  -                     </fmt:message>
  -             </fmt:bundle>
  -
  -             <m:echo>i10n content is </m:echo>
  -             <m:echo>key3: '${dummyKey3}'</m:echo>
  -    
  -             <test:assertEquals expected="value3 param1 param2" 
actual="${dummyKey3}" />
  -     </test:case>
  -
  -
  -     <test:case name="testPrefix" xmlns="dummy">
  -             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.xyz" 
prefix="123.">
  -                     <fmt:message key="key1" var="dummyKey1"/>
  -                     <fmt:message var="dummyKey2">key2</fmt:message>
  -                     <fmt:message var="dummyKeyInvalid">invalid.key</fmt:message>
  -             </fmt:bundle>
  -
  -             <m:echo>i10n content is </m:echo>
  -             <m:echo>key1: '${dummyKey1}'</m:echo>
  -             <m:echo>key2: '${dummyKey2}'</m:echo>
  -             <m:echo>keyInvalid: '${dummyKeyInvalid}'</m:echo>
  -    
  -             <test:assertEquals expected="value1" actual="${dummyKey1}" />
  -             <test:assertEquals expected="value2" actual="${dummyKey2}" />
  -             <test:assertEquals expected="???123.invalid.key???" 
actual="${dummyKeyInvalid}" />
  -     </test:case>
  -     
  -     <test:case name="testSetLocale" xmlns="dummy">
  -             <fmt:setLocale value="zh"/>
  -             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.xyz" 
prefix="123.">
  -                     <fmt:message key="key1" var="dummyKey1"/>
  -                     <fmt:message var="dummyKey2">key2</fmt:message>
  -                     <fmt:message var="dummyKeyInvalid">invalid.key</fmt:message>
  -             </fmt:bundle>
  -
  -             <m:echo>i10n content is </m:echo>
  -             <m:echo>key1: '${dummyKey1}'</m:echo>
  -             <m:echo>key2: '${dummyKey2}'</m:echo>
  -             <m:echo>keyInvalid: '${dummyKeyInvalid}'</m:echo>
  -    
  -             <test:assertEquals expected="value1-zh" actual="${dummyKey1}" />
  -             <test:assertEquals expected="value2-zh" actual="${dummyKey2}" />
  -             <test:assertEquals expected="???123.invalid.key???" 
actual="${dummyKeyInvalid}" />
  -     </test:case>
  -</test:suite>
  +<?xml version="1.0"?>
  +<test:suite xmlns:j="jelly:core" 
  +                     xmlns:fmt="jelly:fmt"
  +                     xmlns:m="jelly:ant"
  +                     xmlns:b="jelly:beanshell" 
  +            xmlns:test="jelly:junit" 
  +            xmlns:log="jelly:log">
  +
  +     <test:case name="testSimple" xmlns="dummy">
  +             <j:set var="keyvar" value="key2"/>
  +             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.abc">
  +                     <fmt:message key="key1" var="dummyKey1"/>
  +                     <fmt:message var="dummyKey2">${keyvar}</fmt:message>
  +                     <fmt:message var="dummyKeyInvalid">invalid.key</fmt:message>
  +             </fmt:bundle>
  +
  +             <m:echo>i10n content is </m:echo>
  +             <m:echo>key1: '${dummyKey1}'</m:echo>
  +             <m:echo>key2: '${dummyKey2}'</m:echo>
  +             <m:echo>keyInvalid: '${dummyKeyInvalid}'</m:echo>
  +    
  +             <test:assertEquals expected="value1" actual="${dummyKey1}" />
  +             <test:assertEquals expected="value2" actual="${dummyKey2}" />
  +             <test:assertEquals expected="???invalid.key???" 
actual="${dummyKeyInvalid}" />
  +     </test:case>
  +     
  +     <test:case name="testParam" xmlns="dummy">
  +             <j:set var="keyvar" value="key3"/>
  +             <j:set var="valuevar" value="param1"/>
  +             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.abc">
  +                     <fmt:message var="dummyKey3">${keyvar}<fmt:param 
value="${valuevar}"/>
  +                             <fmt:param value="param2"/>
  +                     </fmt:message>
  +             </fmt:bundle>
  +
  +             <m:echo>i10n content is </m:echo>
  +             <m:echo>key3: '${dummyKey3}'</m:echo>
  +    
  +             <test:assertEquals expected="value3 param1 param2" 
actual="${dummyKey3}" />
  +     </test:case>
  +
  +
  +     <test:case name="testPrefix" xmlns="dummy">
  +             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.xyz" 
prefix="123.">
  +                     <fmt:message key="key1" var="dummyKey1"/>
  +                     <fmt:message var="dummyKey2">key2</fmt:message>
  +                     <fmt:message var="dummyKeyInvalid">invalid.key</fmt:message>
  +             </fmt:bundle>
  +
  +             <m:echo>i10n content is </m:echo>
  +             <m:echo>key1: '${dummyKey1}'</m:echo>
  +             <m:echo>key2: '${dummyKey2}'</m:echo>
  +             <m:echo>keyInvalid: '${dummyKeyInvalid}'</m:echo>
  +    
  +             <test:assertEquals expected="value1" actual="${dummyKey1}" />
  +             <test:assertEquals expected="value2" actual="${dummyKey2}" />
  +             <test:assertEquals expected="???123.invalid.key???" 
actual="${dummyKeyInvalid}" />
  +     </test:case>
  +     
  +     <test:case name="testSetLocale" xmlns="dummy">
  +             <fmt:setLocale value="zh"/>
  +             <fmt:bundle basename="org.apache.commons.jelly.tags.fmt.xyz" 
prefix="123.">
  +                     <fmt:message key="key1" var="dummyKey1"/>
  +                     <fmt:message var="dummyKey2">key2</fmt:message>
  +                     <fmt:message var="dummyKeyInvalid">invalid.key</fmt:message>
  +             </fmt:bundle>
  +
  +             <m:echo>i10n content is </m:echo>
  +             <m:echo>key1: '${dummyKey1}'</m:echo>
  +             <m:echo>key2: '${dummyKey2}'</m:echo>
  +             <m:echo>keyInvalid: '${dummyKeyInvalid}'</m:echo>
  +    
  +             <test:assertEquals expected="value1-zh" actual="${dummyKey1}" />
  +             <test:assertEquals expected="value2-zh" actual="${dummyKey2}" />
  +             <test:assertEquals expected="???123.invalid.key???" 
actual="${dummyKeyInvalid}" />
  +     </test:case>
  +</test:suite>
  
  
  
  1.2       +9 -0      jakarta-commons-sandbox/jelly/jelly-tags/fmt/project.xml
  
  Index: project.xml
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/jelly/jelly-tags/fmt/project.xml,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- project.xml       16 Jan 2003 16:21:46 -0000      1.1
  +++ project.xml       18 Jan 2003 06:35:27 -0000      1.2
  @@ -60,6 +60,15 @@
         <version>1.0-beta-4</version>
       </dependency>
   
  +    <dependency>
  +             <id>commons-jelly+tags-beanshell</id>
  +      <version>SNAPSHOT</version>
  +    </dependency>
  +
  +     <dependency>
  +      <id>bsh</id>
  +      <version>1.2-b3</version>
  +    </dependency>
       
     </dependencies>
     
  
  
  

--
To unsubscribe, e-mail:   <mailto:[EMAIL PROTECTED]>
For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>

Reply via email to