trunk/core/src/main/java/org/apache/struts2/components/DoubleListUIBean.java - struts - Git at Google

 /*
  * $Id$
  *
  * Copyright 2006 The Apache Software Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.apache.struts2.components;

 import java.util.Map;

 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;

 import com.opensymphony.xwork2.util.OgnlValueStack;

 /**
  * DoubleListUIBean is the standard superclass of all Struts double list handling components.
  *
  * <p/>
  *
  * <!-- START SNIPPET: javadoc -->
  *
  * Note that the doublelistkey and doublelistvalue attribute will default to "key" and "value"
  * respectively only when the doublelist attribute is evaluated to a Map or its decendant.
  * Other thing else, will result in doublelistkey and doublelistvalue to be null and not used.
  *
  * <!-- END SNIPPET: javadoc -->
  *
  */
 public abstract class DoubleListUIBean extends ListUIBean {

 	protected String emptyOption;
     protected String headerKey;
     protected String headerValue;
     protected String multiple;
     protected String size;

     protected String doubleList;
     protected String doubleListKey;
     protected String doubleListValue;
     protected String doubleName;
     protected String doubleValue;
     protected String formName;

     protected String doubleId;
     protected String doubleDisabled;
     protected String doubleMultiple;
     protected String doubleSize;
     protected String doubleHeaderKey;
     protected String doubleHeaderValue;
     protected String doubleEmptyOption;

     protected String doubleCssClass;
     protected String doubleCssStyle;

     protected String doubleOnclick;
     protected String doubleOndblclick;
     protected String doubleOnmousedown;
     protected String doubleOnmouseup;
     protected String doubleOnmouseover;
     protected String doubleOnmousemove;
     protected String doubleOnmouseout;
     protected String doubleOnfocus;
     protected String doubleOnblur;
     protected String doubleOnkeypress;
     protected String doubleOnkeydown;
     protected String doubleOnkeyup;
     protected String doubleOnselect;
     protected String doubleOnchange;

     protected String doubleAccesskey;


     public DoubleListUIBean(OgnlValueStack stack, HttpServletRequest request, HttpServletResponse response) {
         super(stack, request, response);
     }

     public void evaluateExtraParams() {
         super.evaluateExtraParams();

         //Object doubleName = null;

         if (emptyOption != null) {
             addParameter("emptyOption", findValue(emptyOption, Boolean.class));
         }

         if (multiple != null) {
             addParameter("multiple", findValue(multiple, Boolean.class));
         }

         if (size != null) {
             addParameter("size", findString(size));
         }

         if ((headerKey != null) && (headerValue != null)) {
             addParameter("headerKey", findString(headerKey));
             addParameter("headerValue", findString(headerValue));
         }


         if (doubleMultiple != null) {
         	addParameter("doubleMultiple", findValue(doubleMultiple, Boolean.class));
         }

         if (doubleSize != null) {
         	addParameter("doubleSize", findString(doubleSize));
         }

         if (doubleDisabled != null) {
         	addParameter("doubleDisabled", findValue(doubleDisabled, Boolean.class));
         }

         if (doubleName != null) {
             addParameter("doubleName", findString(this.doubleName));
         }

         if (doubleList != null) {
             addParameter("doubleList", doubleList);
         }

         Object tmpDoubleList = findValue(doubleList);
         if (doubleListKey != null) {
             addParameter("doubleListKey", doubleListKey);
         }else if (tmpDoubleList instanceof Map) {
         	addParameter("doubleListKey", "key");
         }

         if (doubleListValue != null) {
             if (altSyntax()) {
                 // the same logic as with findValue(String)
                 // if value start with %{ and end with }, just cut it off!
                 if (doubleListValue.startsWith("%{") && doubleListValue.endsWith("}")) {
                     doubleListValue = doubleListValue.substring(2, doubleListValue.length() - 1);
                 }
             }

             addParameter("doubleListValue", doubleListValue);
         }else if (tmpDoubleList instanceof Map) {
         	addParameter("doubleListValue", "value");
         }


         if (formName != null) {
             addParameter("formName", findString(formName));
         } else {
             // ok, let's look it up
             Component form = findAncestor(Form.class);
             if (form != null) {
                 addParameter("formName", form.getParameters().get("name"));
             }
         }

         Class valueClazz = getValueClassType();

         if (valueClazz != null) {
             if (doubleValue != null) {
                 addParameter("doubleNameValue", findValue(doubleValue, valueClazz));
             } else if (doubleName != null) {
                 addParameter("doubleNameValue", findValue(doubleName.toString(), valueClazz));
             }
         } else {
             if (doubleValue != null) {
                 addParameter("doubleNameValue", findValue(doubleValue));
             } else if (doubleName != null) {
                 addParameter("doubleNameValue", findValue(doubleName.toString()));
             }
         }

         Form form = (Form) findAncestor(Form.class);
         if (doubleId != null) {
             // this check is needed for backwards compatibility with 2.1.x
             if (altSyntax()) {
                 addParameter("doubleId", findString(doubleId));
             } else {
                 addParameter("doubleId", doubleId);
             }
         } else if (form != null) {
             addParameter("doubleId", form.getParameters().get("id") + "_" +escape(this.doubleName));
         }

         if (doubleOnclick != null) {
         	addParameter("doubleOnclick", findString(doubleOnclick));
         }

         if (doubleOndblclick != null) {
         	addParameter("doubleOndblclick", findString(doubleOndblclick));
         }

         if (doubleOnmousedown != null) {
         	addParameter("doubleOnmousedown", findString(doubleOnmousedown));
         }

         if (doubleOnmouseup != null) {
         	addParameter("doubleOnmouseup", findString(doubleOnmouseup));
         }

         if (doubleOnmouseover != null) {
         	addParameter("doubleOnmouseover", findString(doubleOnmouseover));
         }

         if (doubleOnmousemove != null) {
         	addParameter("doubleOnmousemove", findString(doubleOnmousemove));
         }

         if (doubleOnmouseout != null) {
         	addParameter("doubleOnmouseout", findString(doubleOnmouseout));
         }

         if (doubleOnfocus != null) {
         	addParameter("doubleOnfocus", findString(doubleOnfocus));
         }

         if (doubleOnblur != null) {
         	addParameter("doubleOnblur", findString(doubleOnblur));
         }

         if (doubleOnkeypress != null) {
         	addParameter("doubleOnkeypress", findString(doubleOnkeypress));
         }

         if (doubleOnkeydown != null) {
         	addParameter("doubleOnkeydown", findString(doubleOnkeydown));
         }

         if (doubleOnselect != null) {
         	addParameter("doubleOnselect", findString(doubleOnselect));
         }

         if (doubleOnchange != null) {
         	addParameter("doubleOnchange", findString(doubleOnchange));
         }

         if (doubleCssClass != null) {
         	addParameter("doubleCss", findString(doubleCssClass));
         }

         if (doubleCssStyle != null) {
         	addParameter("doubleStyle", findString(doubleCssStyle));
         }

         if (doubleHeaderKey != null && doubleHeaderValue != null) {
         	addParameter("doubleHeaderKey", findString(doubleHeaderKey));
         	addParameter("doubleHeaderValue", findString(doubleHeaderValue));
         }

         if (doubleEmptyOption != null) {
         	addParameter("doubleEmptyOption", findValue(doubleEmptyOption, Boolean.class));
         }

         if (doubleAccesskey != null) {
         	addParameter("doubleAccesskey", findString(doubleAccesskey));
         }
     }

     /**
      * The second iterable source to populate from.
      * @s.tagattribute required="true"
      */
     public void setDoubleList(String doubleList) {
         this.doubleList = doubleList;
     }

     /**
      * The key expression to use for second list
      * @s.tagattribute required="false"
      */
     public void setDoubleListKey(String doubleListKey) {
         this.doubleListKey = doubleListKey;
     }

     /**
      * The value expression to use for second list
      * @s.tagattribute required="false"
      */
     public void setDoubleListValue(String doubleListValue) {
         this.doubleListValue = doubleListValue;
     }

     /**
      * The name for complete component
      * @s.tagattribute required="true"
      */
     public void setDoubleName(String doubleName) {
         this.doubleName = doubleName;
     }

     /**
      * The value expression for complete component
      * @s.tagattribute required="false"
      */
     public void setDoubleValue(String doubleValue) {
         this.doubleValue = doubleValue;
     }

     /**
      * The form name this component resides in and populates to
      * @s.tagattribute required="false"
      */
     public void setFormName(String formName) {
         this.formName = formName;
     }

     public String getFormName() {
     	return formName;
     }

     /**
      * The css class for the second list
      * @s.tagattribute required="false"
      */
     public void setDoubleCssClass(String doubleCssClass) {
     	this.doubleCssClass = doubleCssClass;
     }

     public String getDoubleCssClass() {
     	return doubleCssClass;
     }

     /**
      * The css style for the second list
      * @s.tagattribute required="false"
      */
     public void setDoubleCssStyle(String doubleCssStyle) {
     	this.doubleCssStyle = doubleCssStyle;
     }

     public String getDoubleCssStyle() {
     	return doubleCssStyle;
     }

     /**
      * The header key for the second list
      * @s.tagattribute required="false"
      */
     public void setDoubleHeaderKey(String doubleHeaderKey) {
     	this.doubleHeaderKey = doubleHeaderKey;
     }

     public String getDoubleHeaderKey() {
     	return doubleHeaderKey;
     }

     /**
      * The header value for the second list
      * @s.tagattribute required="false"
      */
     public void setDoubleHeaderValue(String doubleHeaderValue) {
     	this.doubleHeaderValue = doubleHeaderValue;
     }

     public String getDoubleHeaderValue() {
     	return doubleHeaderValue;
     }

     /**
      * Decides if the second list will add an empty option
      * @s.tagattribute required="false"
      */
     public void setDoubleEmptyOption(String doubleEmptyOption) {
     	this.doubleEmptyOption = doubleEmptyOption;
     }

     public String getDoubleEmptyOption() {
     	return this.doubleEmptyOption;
     }


 	public String getDoubleDisabled() {
 		return doubleDisabled;
 	}

 	/**
      * Decides if a disable attribute should be added to the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleDisabled(String doubleDisabled) {
 		this.doubleDisabled = doubleDisabled;
 	}

 	public String getDoubleId() {
 		return doubleId;
 	}

 	/**
      * The id of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleId(String doubleId) {
 		this.doubleId = doubleId;
 	}

 	public String getDoubleMultiple() {
 		return doubleMultiple;
 	}

 	/**
      * Decides if multiple attribute should be set on the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleMultiple(String doubleMultiple) {
 		this.doubleMultiple = doubleMultiple;
 	}

 	public String getDoubleOnblur() {
 		return doubleOnblur;
 	}

 	/**
      * Set the onblur attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnblur(String doubleOnblur) {
 		this.doubleOnblur = doubleOnblur;
 	}

 	public String getDoubleOnchange() {
 		return doubleOnchange;
 	}

 	/**
      * Set the onchange attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnchange(String doubleOnchange) {
 		this.doubleOnchange = doubleOnchange;
 	}

 	public String getDoubleOnclick() {
 		return doubleOnclick;
 	}

 	/**
      * Set the onclick attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnclick(String doubleOnclick) {
 		this.doubleOnclick = doubleOnclick;
 	}

 	public String getDoubleOndblclick() {
 		return doubleOndblclick;
 	}

 	/**
      * Set the ondbclick attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOndblclick(String doubleOndblclick) {
 		this.doubleOndblclick = doubleOndblclick;
 	}

 	public String getDoubleOnfocus() {
 		return doubleOnfocus;
 	}

 	/**
      * Set the onfocus attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnfocus(String doubleOnfocus) {
 		this.doubleOnfocus = doubleOnfocus;
 	}

 	public String getDoubleOnkeydown() {
 		return doubleOnkeydown;
 	}

 	/**
      * Set the onkeydown attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnkeydown(String doubleOnkeydown) {
 		this.doubleOnkeydown = doubleOnkeydown;
 	}

 	public String getDoubleOnkeypress() {
 		return doubleOnkeypress;
 	}

 	/**
      * Set the onkeypress attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnkeypress(String doubleOnkeypress) {
 		this.doubleOnkeypress = doubleOnkeypress;
 	}

 	public String getDoubleOnkeyup() {
 		return doubleOnkeyup;
 	}

 	/**
      * Set the onkeyup attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnkeyup(String doubleOnkeyup) {
 		this.doubleOnkeyup = doubleOnkeyup;
 	}

 	public String getDoubleOnmousedown() {
 		return doubleOnmousedown;
 	}

 	/**
      * Set the onmousedown attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnmousedown(String doubleOnmousedown) {
 		this.doubleOnmousedown = doubleOnmousedown;
 	}

 	public String getDoubleOnmousemove() {
 		return doubleOnmousemove;
 	}

 	/**
      * Set the onmousemove attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnmousemove(String doubleOnmousemove) {
 		this.doubleOnmousemove = doubleOnmousemove;
 	}

 	public String getDoubleOnmouseout() {
 		return doubleOnmouseout;
 	}

 	/**
      * Set the onmouseout attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnmouseout(String doubleOnmouseout) {
 		this.doubleOnmouseout = doubleOnmouseout;
 	}

 	public String getDoubleOnmouseover() {
 		return doubleOnmouseover;
 	}

 	/**
      * Set the onmouseover attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnmouseover(String doubleOnmouseover) {
 		this.doubleOnmouseover = doubleOnmouseover;
 	}

 	public String getDoubleOnmouseup() {
 		return doubleOnmouseup;
 	}

 	/**
      * Set the onmouseup attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnmouseup(String doubleOnmouseup) {
 		this.doubleOnmouseup = doubleOnmouseup;
 	}

 	public String getDoubleOnselect() {
 		return doubleOnselect;
 	}

 	/**
      * Set the onselect attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleOnselect(String doubleOnselect) {
 		this.doubleOnselect = doubleOnselect;
 	}

 	public String getDoubleSize() {
 		return doubleSize;
 	}

 	/**
      * Set the size attribute of the second list
      * @s.tagattribute required="false"
      */
 	public void setDoubleSize(String doubleSize) {
 		this.doubleSize = doubleSize;
 	}

 	public String getDoubleList() {
 		return doubleList;
 	}

 	/**
      * Set the list key of the second attribute
      * @s.tagattribute required="false"
      */
 	public String getDoubleListKey() {
 		return doubleListKey;
 	}

 	public String getDoubleListValue() {
 		return doubleListValue;
 	}

 	public String getDoubleName() {
 		return doubleName;
 	}

 	public String getDoubleValue() {
 		return doubleValue;
 	}

 	/**
      * Decides of an empty option is to be inserted in the second list
      * @s.tagattribute required="false" default="false" type="Boolean"
      */
     public void setEmptyOption(String emptyOption) {
         this.emptyOption = emptyOption;
     }

     /**
      * Set the header key of the second list. Must not be empty! "'-1'" and "''" is correct, "" is bad.
      * @s.tagattribute required="false"
      */
     public void setHeaderKey(String headerKey) {
         this.headerKey = headerKey;
     }

     /**
      * Set the header value of the second list
      * @s.tagattribute required="false"
      */
     public void setHeaderValue(String headerValue) {
         this.headerValue = headerValue;
     }

     /**
      * Creates a multiple select. The tag will pre-select multiple values if the values are passed as an Array (of appropriate types) via the value attribute.
      * @s.tagattribute required="false"
      */
     public void setMultiple(String multiple) {
         // TODO: Passing a Collection may work too?
         this.multiple = multiple;
     }

     /**
      * Size of the element box (# of elements to show)
      * @s.tagattribute required="false" type="Integer"
      */
     public void setSize(String size) {
         this.size = size;
     }

     /**
      * Set the html accesskey attribute.
      * @s.tagattribute required="false"
      */
     public void setDoubleAccesskey(String doubleAccesskey) {
     	this.doubleAccesskey = doubleAccesskey;
     }
 }
	/*
	* $Id$
	*
	* Copyright 2006 The Apache Software Foundation.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package org.apache.struts2.components;

	import java.util.Map;

	import javax.servlet.http.HttpServletRequest;
	import javax.servlet.http.HttpServletResponse;

	import com.opensymphony.xwork2.util.OgnlValueStack;

	/**
	* DoubleListUIBean is the standard superclass of all Struts double list handling components.
	*
	* <p/>
	*
	* <!-- START SNIPPET: javadoc -->
	*
	* Note that the doublelistkey and doublelistvalue attribute will default to "key" and "value"
	* respectively only when the doublelist attribute is evaluated to a Map or its decendant.
	* Other thing else, will result in doublelistkey and doublelistvalue to be null and not used.
	*
	* <!-- END SNIPPET: javadoc -->
	*
	*/
	public abstract class DoubleListUIBean extends ListUIBean {

	protected String emptyOption;
	protected String headerKey;
	protected String headerValue;
	protected String multiple;
	protected String size;

	protected String doubleList;
	protected String doubleListKey;
	protected String doubleListValue;
	protected String doubleName;
	protected String doubleValue;
	protected String formName;

	protected String doubleId;
	protected String doubleDisabled;
	protected String doubleMultiple;
	protected String doubleSize;
	protected String doubleHeaderKey;
	protected String doubleHeaderValue;
	protected String doubleEmptyOption;

	protected String doubleCssClass;
	protected String doubleCssStyle;

	protected String doubleOnclick;
	protected String doubleOndblclick;
	protected String doubleOnmousedown;
	protected String doubleOnmouseup;
	protected String doubleOnmouseover;
	protected String doubleOnmousemove;
	protected String doubleOnmouseout;
	protected String doubleOnfocus;
	protected String doubleOnblur;
	protected String doubleOnkeypress;
	protected String doubleOnkeydown;
	protected String doubleOnkeyup;
	protected String doubleOnselect;
	protected String doubleOnchange;

	protected String doubleAccesskey;


	public DoubleListUIBean(OgnlValueStack stack, HttpServletRequest request, HttpServletResponse response) {
	super(stack, request, response);
	}

	public void evaluateExtraParams() {
	super.evaluateExtraParams();

	//Object doubleName = null;

	if (emptyOption != null) {
	addParameter("emptyOption", findValue(emptyOption, Boolean.class));
	}

	if (multiple != null) {
	addParameter("multiple", findValue(multiple, Boolean.class));
	}

	if (size != null) {
	addParameter("size", findString(size));
	}

	if ((headerKey != null) && (headerValue != null)) {
	addParameter("headerKey", findString(headerKey));
	addParameter("headerValue", findString(headerValue));
	}


	if (doubleMultiple != null) {
	addParameter("doubleMultiple", findValue(doubleMultiple, Boolean.class));
	}

	if (doubleSize != null) {
	addParameter("doubleSize", findString(doubleSize));
	}

	if (doubleDisabled != null) {
	addParameter("doubleDisabled", findValue(doubleDisabled, Boolean.class));
	}

	if (doubleName != null) {
	addParameter("doubleName", findString(this.doubleName));
	}

	if (doubleList != null) {
	addParameter("doubleList", doubleList);
	}

	Object tmpDoubleList = findValue(doubleList);
	if (doubleListKey != null) {
	addParameter("doubleListKey", doubleListKey);
	}else if (tmpDoubleList instanceof Map) {
	addParameter("doubleListKey", "key");
	}

	if (doubleListValue != null) {
	if (altSyntax()) {
	// the same logic as with findValue(String)
	// if value start with %{ and end with }, just cut it off!
	if (doubleListValue.startsWith("%{") && doubleListValue.endsWith("}")) {
	doubleListValue = doubleListValue.substring(2, doubleListValue.length() - 1);
	}
	}

	addParameter("doubleListValue", doubleListValue);
	}else if (tmpDoubleList instanceof Map) {
	addParameter("doubleListValue", "value");
	}


	if (formName != null) {
	addParameter("formName", findString(formName));
	} else {
	// ok, let's look it up
	Component form = findAncestor(Form.class);
	if (form != null) {
	addParameter("formName", form.getParameters().get("name"));
	}
	}

	Class valueClazz = getValueClassType();

	if (valueClazz != null) {
	if (doubleValue != null) {
	addParameter("doubleNameValue", findValue(doubleValue, valueClazz));
	} else if (doubleName != null) {
	addParameter("doubleNameValue", findValue(doubleName.toString(), valueClazz));
	}
	} else {
	if (doubleValue != null) {
	addParameter("doubleNameValue", findValue(doubleValue));
	} else if (doubleName != null) {
	addParameter("doubleNameValue", findValue(doubleName.toString()));
	}
	}

	Form form = (Form) findAncestor(Form.class);
	if (doubleId != null) {
	// this check is needed for backwards compatibility with 2.1.x
	if (altSyntax()) {
	addParameter("doubleId", findString(doubleId));
	} else {
	addParameter("doubleId", doubleId);
	}
	} else if (form != null) {
	addParameter("doubleId", form.getParameters().get("id") + "_" +escape(this.doubleName));
	}

	if (doubleOnclick != null) {
	addParameter("doubleOnclick", findString(doubleOnclick));
	}

	if (doubleOndblclick != null) {
	addParameter("doubleOndblclick", findString(doubleOndblclick));
	}

	if (doubleOnmousedown != null) {
	addParameter("doubleOnmousedown", findString(doubleOnmousedown));
	}

	if (doubleOnmouseup != null) {
	addParameter("doubleOnmouseup", findString(doubleOnmouseup));
	}

	if (doubleOnmouseover != null) {
	addParameter("doubleOnmouseover", findString(doubleOnmouseover));
	}

	if (doubleOnmousemove != null) {
	addParameter("doubleOnmousemove", findString(doubleOnmousemove));
	}

	if (doubleOnmouseout != null) {
	addParameter("doubleOnmouseout", findString(doubleOnmouseout));
	}

	if (doubleOnfocus != null) {
	addParameter("doubleOnfocus", findString(doubleOnfocus));
	}

	if (doubleOnblur != null) {
	addParameter("doubleOnblur", findString(doubleOnblur));
	}

	if (doubleOnkeypress != null) {
	addParameter("doubleOnkeypress", findString(doubleOnkeypress));
	}

	if (doubleOnkeydown != null) {
	addParameter("doubleOnkeydown", findString(doubleOnkeydown));
	}

	if (doubleOnselect != null) {
	addParameter("doubleOnselect", findString(doubleOnselect));
	}

	if (doubleOnchange != null) {
	addParameter("doubleOnchange", findString(doubleOnchange));
	}

	if (doubleCssClass != null) {
	addParameter("doubleCss", findString(doubleCssClass));
	}

	if (doubleCssStyle != null) {
	addParameter("doubleStyle", findString(doubleCssStyle));
	}

	if (doubleHeaderKey != null && doubleHeaderValue != null) {
	addParameter("doubleHeaderKey", findString(doubleHeaderKey));
	addParameter("doubleHeaderValue", findString(doubleHeaderValue));
	}

	if (doubleEmptyOption != null) {
	addParameter("doubleEmptyOption", findValue(doubleEmptyOption, Boolean.class));
	}

	if (doubleAccesskey != null) {
	addParameter("doubleAccesskey", findString(doubleAccesskey));
	}
	}

	/**
	* The second iterable source to populate from.
	* @s.tagattribute required="true"
	*/
	public void setDoubleList(String doubleList) {
	this.doubleList = doubleList;
	}

	/**
	* The key expression to use for second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleListKey(String doubleListKey) {
	this.doubleListKey = doubleListKey;
	}

	/**
	* The value expression to use for second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleListValue(String doubleListValue) {
	this.doubleListValue = doubleListValue;
	}

	/**
	* The name for complete component
	* @s.tagattribute required="true"
	*/
	public void setDoubleName(String doubleName) {
	this.doubleName = doubleName;
	}

	/**
	* The value expression for complete component
	* @s.tagattribute required="false"
	*/
	public void setDoubleValue(String doubleValue) {
	this.doubleValue = doubleValue;
	}

	/**
	* The form name this component resides in and populates to
	* @s.tagattribute required="false"
	*/
	public void setFormName(String formName) {
	this.formName = formName;
	}

	public String getFormName() {
	return formName;
	}

	/**
	* The css class for the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleCssClass(String doubleCssClass) {
	this.doubleCssClass = doubleCssClass;
	}

	public String getDoubleCssClass() {
	return doubleCssClass;
	}

	/**
	* The css style for the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleCssStyle(String doubleCssStyle) {
	this.doubleCssStyle = doubleCssStyle;
	}

	public String getDoubleCssStyle() {
	return doubleCssStyle;
	}

	/**
	* The header key for the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleHeaderKey(String doubleHeaderKey) {
	this.doubleHeaderKey = doubleHeaderKey;
	}

	public String getDoubleHeaderKey() {
	return doubleHeaderKey;
	}

	/**
	* The header value for the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleHeaderValue(String doubleHeaderValue) {
	this.doubleHeaderValue = doubleHeaderValue;
	}

	public String getDoubleHeaderValue() {
	return doubleHeaderValue;
	}

	/**
	* Decides if the second list will add an empty option
	* @s.tagattribute required="false"
	*/
	public void setDoubleEmptyOption(String doubleEmptyOption) {
	this.doubleEmptyOption = doubleEmptyOption;
	}

	public String getDoubleEmptyOption() {
	return this.doubleEmptyOption;
	}


	public String getDoubleDisabled() {
	return doubleDisabled;
	}

	/**
	* Decides if a disable attribute should be added to the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleDisabled(String doubleDisabled) {
	this.doubleDisabled = doubleDisabled;
	}

	public String getDoubleId() {
	return doubleId;
	}

	/**
	* The id of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleId(String doubleId) {
	this.doubleId = doubleId;
	}

	public String getDoubleMultiple() {
	return doubleMultiple;
	}

	/**
	* Decides if multiple attribute should be set on the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleMultiple(String doubleMultiple) {
	this.doubleMultiple = doubleMultiple;
	}

	public String getDoubleOnblur() {
	return doubleOnblur;
	}

	/**
	* Set the onblur attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnblur(String doubleOnblur) {
	this.doubleOnblur = doubleOnblur;
	}

	public String getDoubleOnchange() {
	return doubleOnchange;
	}

	/**
	* Set the onchange attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnchange(String doubleOnchange) {
	this.doubleOnchange = doubleOnchange;
	}

	public String getDoubleOnclick() {
	return doubleOnclick;
	}

	/**
	* Set the onclick attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnclick(String doubleOnclick) {
	this.doubleOnclick = doubleOnclick;
	}

	public String getDoubleOndblclick() {
	return doubleOndblclick;
	}

	/**
	* Set the ondbclick attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOndblclick(String doubleOndblclick) {
	this.doubleOndblclick = doubleOndblclick;
	}

	public String getDoubleOnfocus() {
	return doubleOnfocus;
	}

	/**
	* Set the onfocus attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnfocus(String doubleOnfocus) {
	this.doubleOnfocus = doubleOnfocus;
	}

	public String getDoubleOnkeydown() {
	return doubleOnkeydown;
	}

	/**
	* Set the onkeydown attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnkeydown(String doubleOnkeydown) {
	this.doubleOnkeydown = doubleOnkeydown;
	}

	public String getDoubleOnkeypress() {
	return doubleOnkeypress;
	}

	/**
	* Set the onkeypress attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnkeypress(String doubleOnkeypress) {
	this.doubleOnkeypress = doubleOnkeypress;
	}

	public String getDoubleOnkeyup() {
	return doubleOnkeyup;
	}

	/**
	* Set the onkeyup attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnkeyup(String doubleOnkeyup) {
	this.doubleOnkeyup = doubleOnkeyup;
	}

	public String getDoubleOnmousedown() {
	return doubleOnmousedown;
	}

	/**
	* Set the onmousedown attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnmousedown(String doubleOnmousedown) {
	this.doubleOnmousedown = doubleOnmousedown;
	}

	public String getDoubleOnmousemove() {
	return doubleOnmousemove;
	}

	/**
	* Set the onmousemove attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnmousemove(String doubleOnmousemove) {
	this.doubleOnmousemove = doubleOnmousemove;
	}

	public String getDoubleOnmouseout() {
	return doubleOnmouseout;
	}

	/**
	* Set the onmouseout attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnmouseout(String doubleOnmouseout) {
	this.doubleOnmouseout = doubleOnmouseout;
	}

	public String getDoubleOnmouseover() {
	return doubleOnmouseover;
	}

	/**
	* Set the onmouseover attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnmouseover(String doubleOnmouseover) {
	this.doubleOnmouseover = doubleOnmouseover;
	}

	public String getDoubleOnmouseup() {
	return doubleOnmouseup;
	}

	/**
	* Set the onmouseup attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnmouseup(String doubleOnmouseup) {
	this.doubleOnmouseup = doubleOnmouseup;
	}

	public String getDoubleOnselect() {
	return doubleOnselect;
	}

	/**
	* Set the onselect attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleOnselect(String doubleOnselect) {
	this.doubleOnselect = doubleOnselect;
	}

	public String getDoubleSize() {
	return doubleSize;
	}

	/**
	* Set the size attribute of the second list
	* @s.tagattribute required="false"
	*/
	public void setDoubleSize(String doubleSize) {
	this.doubleSize = doubleSize;
	}

	public String getDoubleList() {
	return doubleList;
	}

	/**
	* Set the list key of the second attribute
	* @s.tagattribute required="false"
	*/
	public String getDoubleListKey() {
	return doubleListKey;
	}

	public String getDoubleListValue() {
	return doubleListValue;
	}

	public String getDoubleName() {
	return doubleName;
	}

	public String getDoubleValue() {
	return doubleValue;
	}

	/**
	* Decides of an empty option is to be inserted in the second list
	* @s.tagattribute required="false" default="false" type="Boolean"
	*/
	public void setEmptyOption(String emptyOption) {
	this.emptyOption = emptyOption;
	}

	/**
	* Set the header key of the second list. Must not be empty! "'-1'" and "''" is correct, "" is bad.
	* @s.tagattribute required="false"
	*/
	public void setHeaderKey(String headerKey) {
	this.headerKey = headerKey;
	}

	/**
	* Set the header value of the second list
	* @s.tagattribute required="false"
	*/
	public void setHeaderValue(String headerValue) {
	this.headerValue = headerValue;
	}

	/**
	* Creates a multiple select. The tag will pre-select multiple values if the values are passed as an Array (of appropriate types) via the value attribute.
	* @s.tagattribute required="false"
	*/
	public void setMultiple(String multiple) {
	// TODO: Passing a Collection may work too?
	this.multiple = multiple;
	}

	/**
	* Size of the element box (# of elements to show)
	* @s.tagattribute required="false" type="Integer"
	*/
	public void setSize(String size) {
	this.size = size;
	}

	/**
	* Set the html accesskey attribute.
	* @s.tagattribute required="false"
	*/
	public void setDoubleAccesskey(String doubleAccesskey) {
	this.doubleAccesskey = doubleAccesskey;
	}
	}