JBossDeveloper

 

"nbelaevski" wrote:
Hello,

Could you please attach beans code? Thank you in advance!

FYI, This project is part of a PoC. However, it is still complicated, especially the Drag-n-Drop. Could you be a little more specific on which code excerpts you would like to see. There are two forms involved here and the rendering for both is a bit involved. It would help to know what you are after...

I have attached the faces-config.xml and the DragNDrop.java bean

faces-config.xml

<?xml version='1.0' encoding='UTF-8'?>

<faces-config xmlns="http://java.sun.com/xml/ns/javaee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd"
 version="1.2">

 <application>
 <view-handler>com.sun.facelets.FaceletViewHandler</view-handler>
 <message-bundle>voyager</message-bundle>
 <locale-config>
 <default-locale>en</default-locale>
 <supported-locale>de</supported-locale>
 </locale-config>
 </application>

 <managed-bean>
 <managed-bean-name>dragNdrop</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.DragNDrop
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 <managed-property>
 <property-name>flight</property-name>
 <value>#{flight}</value>
 </managed-property>

 </managed-bean>

 <managed-bean>
 <managed-bean-name>flightList</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.wab.FlightList
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>flight</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.wab.Flight
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>


 <managed-bean>
 <managed-bean-name>cmnFeature</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.CMNFeature
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>cmnMenuData</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.CMNMenuData
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 <managed-property>
 <property-name>airline</property-name>
 <value>#{airline}</value>
 </managed-property>
 <managed-property>
 <property-name>country</property-name>
 <value>#{country}</value>
 </managed-property>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>menuState</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.MenuState
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>airline</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.entity.AirlineImpl
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>country</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.entity.CountryImpl
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>airlineList</managed-bean-name>
 <managed-bean-class>
 java.util.ArrayList
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>countryList</managed-bean-name>
 <managed-bean-class>
 java.util.ArrayList
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>commonData</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.CommonData
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 <managed-property>
 <property-name>airline</property-name>
 <value>#{airline}</value>
 </managed-property>
 <managed-property>
 <property-name>country</property-name>
 <value>#{country}</value>
 </managed-property>
 <managed-property>
 <property-name>airlineList</property-name>
 <value>#{airlineList}</value>
 </managed-property>
 <managed-property>
 <property-name>countryList</property-name>
 <value>#{countryList}</value>
 </managed-property>
 </managed-bean>


 <managed-bean>
 <managed-bean-name>WebConstants</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.constants.WebConstants
 </managed-bean-class>
 <managed-bean-scope>session</managed-bean-scope>
 </managed-bean>


 <managed-bean>
 <managed-bean-name>ldpFeature</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.LDPFeature
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>ldpMenuAirline</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.LDPMenuAirline
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>ldpMenuAircraftType</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.LDPMenuAircraftType
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 </managed-bean>

 <managed-bean>
 <managed-bean-name>ldpMenuFlightDispatch</managed-bean-name>
 <managed-bean-class>
 com.sita.voyager.common.managed.LDPMenuFlightDispatch
 </managed-bean-class>
 <managed-bean-scope>request</managed-bean-scope>
 <managed-property>
 <property-name>menuState</property-name>
 <value>#{menuState}</value>
 </managed-property>
 </managed-bean>

 <navigation-rule>
 <from-view-id>/loadplanning/loadplanning.xhtml</from-view-id>
 <navigation-case><from-outcome>selectCMNComponent</from-outcome>

 <to-view-id>/common/commonfunctionality.xhtml</to-view-id>
 </navigation-case>
 </navigation-rule>
 <navigation-rule>
 <from-view-id>/common/commonfunctionality.xhtml</from-view-id>
 <navigation-case><from-outcome>selectLDPComponent</from-outcome>

 <to-view-id>/loadplanning/loadplanning.xhtml</to-view-id>
 </navigation-case>
 </navigation-rule>
</faces-config>

DragNDrop.java

package com.sita.voyager.common.managed;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;

import org.richfaces.event.DragEvent;
import org.richfaces.event.DropEvent;

import com.sita.voyager.exceptions.ApplicationException;
import com.sita.voyager.wab.Deadload;
import com.sita.voyager.wab.Flight;

/**
 * @author $Autor$
 *
 */
public class DragNDrop {

 private List types = new ArrayList();
 private List loadItems = new ArrayList();

 private HashMap positions = new HashMap();

 private Object dragValue;

 private Object testParam;

 private Object targetValue;
 private Object dropValue;

 private Flight flight;


 public DragNDrop() {
 super();

 }


 /**
 * @return the flight
 */
 public Flight getFlight() {
 return flight;
 }


 /**
 * @param flight the flight to set
 */
 public void setFlight(Flight flight) {
 this.flight = flight;
 }


 public void processDrop(DropEvent event) {
 FacesContext context = FacesContext.getCurrentInstance();
 String dropType = (String) context.getExternalContext().getRequestParameterMap().get("DropType");
 String dropValue = (String) context.getExternalContext().getRequestParameterMap().get("DropValue");
 String dragType = (String) context.getExternalContext().getRequestParameterMap().get("DragType");
 String dragValue = (String) context.getExternalContext().getRequestParameterMap().get("DragValue");

 Deadload deadload;
 int id;
 if (dragType.equalsIgnoreCase("deadload")) {
 // Dragging deadload to the table? Y, ignore
 if (dropType.equalsIgnoreCase("table"))
 return;
 id = Integer.parseInt(dragValue);

 try {
 flight.assignPosition(id, dropValue);
 // FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Position assigned", null));
 } catch (ApplicationException ex){
 ex.printStackTrace();
 return;
 }
 } else {
 if (dropType.equalsIgnoreCase("table")) {
 try {
 flight.clearPosition(dragValue);
 } catch (ApplicationException ex){
 ex.printStackTrace();
 return;
 }
 } else {
 try {
 flight.swapPosition(dragValue, dropValue);
 } catch (ApplicationException ex){
 ex.printStackTrace();
 return;
 }

 }



 }

 }

 public void autoLoad(ActionEvent event) {
 try {
 flight.autoLoad();
 } catch (ApplicationException ex){
 ex.printStackTrace();
 return;
 }
 }


 public void unallocateAll(ActionEvent event) {
 flight.unallocateAll();
 }

 public void processDrag(DragEvent dragEvent) {
 System.out.println("Bean.processDrag()");
 }

 public List getTypes() {
 return types;
 }

 public String dragAction() {
 System.out.println("Bean.dragAction()");
 return null;
 }

 public String dropAction() {
 System.out.println("Bean.dropAction()");
 return null;
 }

 public Object getDragValue() {
 return dragValue;
 }

 public Object getTestParam() {
 return testParam;
 }

 public void setTestParam(Object testParam) {
 this.testParam = testParam;
 }

 /**
 * @return the targetValue
 */
 public Object getTargetValue() {
 return targetValue;
 }

 /**
 * @param targetValue the targetValue to set
 */
 public void setTargetValue(Object targetValue) {
 this.targetValue = targetValue;
 }

 /**
 * @return the dropValue
 */
 public Object getDropValue() {
 return dropValue;
 }

 /**
 * @param dropValue the dropValue to set
 */
 public void setDropValue(Object dropValue) {
 this.dropValue = dropValue;
 }

 /**
 * @return the loadItems
 */
 public List getLoadItems() {
 return loadItems;
 }

 /**
 * @param loadItems the loadItems to set
 */
 public void setLoadItems(List loadItems) {
 this.loadItems = loadItems;
 }

 /**
 * @return the positions
 */
 public HashMap getPositions() {
 return positions;
 }

 /**
 * @param positions the positions to set
 */
 public void setPositions(HashMap positions) {
 this.positions = positions;
 }
}

 

"nbelaevski" wrote:
What are you dragType & acceptedTypes?

Umm, it is all done programmatically. Each row in a table contains a drag type and each richpane object accepts one or more drop types.

Doesn't this help?

19:35:54,256 INFO [lifecycle] WARNING: FacesMessage(s) have been enqueued, but may not have been displayed.
sourceId=j_id315:j_id365[severity=(ERROR 2), summary=(Dropzone [j_id315:j_id365] with accepted types [[P1P]] cannot accept Draggable [j_id245:deadload:j_id294] with dragType [P1P]), detail=(Dropzone [j_id315:j_id365] with accepted types [[P1P]] cannot accept Draggable [j_id245:deadload:j_id294] with dragType [P1P])]

More info:

from unallocatedPayload2.xhtml

<rich:dropSupport acceptedTypes="#{dragNdrop.flight.validPosTypes}"

DragNDrop is show above.

from Flight.java

public String getValidPosTypes() {
 return "[LD3, AKA, AKF, P1P, BULK]";
}

decklayout.xhtml

Key code:

<rich:dropSupport acceptedTypes="#{pos.validUldTypesArray}"
 dropValue="#{pos.position}"
 dropListener="#{dragNdrop.processDrop}"
 reRender="deadload, positions">
 <a4j:actionparam value="#{pos.position}" name="DropValue" />
 <a4j:actionparam value="position" name="DropType" />
 <rich:dndParam name="accept" type="drop">
 <h:outputText value="Assign position #{pos.position}"></h:outputText>
 </rich:dndParam>
</rich:dropSupport>

Conmplete Code:

<html xmlns="http://www.w3.org/1999/xhtml"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:rich="http://richfaces.org/rich"
 xmlns:a4j="http://richfaces.org/a4j"
 xmlns:c="http://java.sun.com/jstl/core"
 xmlns:f="http://java.sun.com/jsf/core" xml:lang="en" lang="en">

 <h:form>
 <script type="text/javascript">
 function chgZindex(node, z) {
 document.getElementById(node.id).style.zIndex=z;
 }

 function chgColor(node, clr, wdt) {
 document.getElementById(node.id).style.borderColor=clr;
 document.getElementById(node.id).style.borderWidth=wdt;
 }

 </script>

 <h:panelGrid id="positions" border="0" columns="1"
 style="width:100%; overflow:auto; display:inline;">
 <rich:separator height="4" lineType="double" />
 <rich:spacer width="1" height="130" title="Here is a spacer..." />


 <c:forEach items="#{flight.positions}" var="pos">

 <rich:panel style="#{pos.style}" styleClass="#{pos.styleClass}"
 zindex="1" bodyClass="posBody"
 onmouseout="chgZindex(this, '1');chgColor(this,'Gray','2px');"
 onmousemove="chgZindex(this, '1000');chgColor(this,'Green','3px');">
 <rich:toolTip followMouse="true" direction="top-right" delay="1000"
 styleClass="tooltip" style="width:250px;">
 <span> This tool-tip will contain additional information
 about position: #{pos.position} and any load that has been
 assigned</span>
 </rich:toolTip>
 <rich:dragSupport dragIndicator=":indicator"
 dragType="#{pos.uldType}" dragValue="#{pos.position}"
 rendered="#{pos.assigned}">
 <rich:dndParam name="accept" type="drag">
 <h:outputText value="#{pos.uldType}"></h:outputText>
 </rich:dndParam>

 <rich:dndParam name="reject" type="drag">
 <h:outputText value="#{pos.uldType} not accepted"></h:outputText>
 </rich:dndParam>

 <a4j:actionparam value="#{pos.position}" name="DragValue" />
 <a4j:actionparam value="position" name="DragType" />
 </rich:dragSupport>

 <rich:dropSupport acceptedTypes="#{pos.validUldTypesArray}"
 dropValue="#{pos.position}"
 dropListener="#{dragNdrop.processDrop}"
 reRender="deadload, positions">
 <a4j:actionparam value="#{pos.position}" name="DropValue" />
 <a4j:actionparam value="position" name="DropType" />
 <rich:dndParam name="accept" type="drop">
 <h:outputText value="Assign position #{pos.position}"></h:outputText>
 </rich:dndParam>

 </rich:dropSupport>
 <h:commandLink actionListener="#{dragNdrop.unallocateAll}">
 <h:outputText value="#{pos.position}" styleClass="posText" />
 </h:commandLink>
 <h:outputText value="#{pos.posText}" styleClass="posText"
 escape="false"></h:outputText>
 </rich:panel>

 </c:forEach>
 <rich:separator height="4" lineType="double" />
 <h:panelGrid border="0" columns="2">
 <h:commandLink styleClass="commandlink"
 actionListener="#{dragNdrop.autoLoad}">
 <h:outputText value="Auto Load" />
 </h:commandLink>
 <h:commandLink styleClass="commandlink"
 actionListener="#{dragNdrop.unallocateAll}">
 <h:outputText value="Unallocate All" />
 </h:commandLink>
 </h:panelGrid>

 </h:panelGrid>

 </h:form>


</html>

Pos bean - Position.java

public String getValidUldTypesArray() {
 StringBuffer types = new StringBuffer();
 types.append("[");

 for (Iterator<String> i = this.getValidTypes().iterator() ; i.hasNext(); ) {
 types.append(i.next());
 if (i.hasNext())
 types.append(", ");
 }

 types.append("]");

 return types.toString();
 }

Let me know how I can help get this resolved.

 

"nbelaevski" wrote:
Thank you, looks like I see the root of the problem. It's a bug: http://jira.jboss.com/jira/browse/RF-2744 caused by wrong parsing of acceptedTypes. If you do not use "[]" symbols in acceptedTypes string then the error, message should go away.

I haven't really run the full example, so could you please let me know if it's working ok or not now? Thank you!

Thank You!!!! That did it!!!!

VERY MUCH appreciated!!!!!!