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1. Re: What is #{pic.uri} in SlidesBean?
snaker May 31, 2011 4:04 AM (in response to selfcare)pic.uri is the url of the image from bean
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2. Re: What is #{pic.uri} in SlidesBean?
selfcare May 31, 2011 4:59 AM (in response to snaker)Below is the bean contents and I coulnt find uri in that,
Not sure if below bean is the one which is used in that showcase.
package org.richfaces.demo.slides;
import java.util.ArrayList;
import java.util.List;
/**
* @author Ilya Shaikovsky
*
*/
public class SlidesBean {
private final static String FILE_EXT = ".jpg";
private final static int FILES_COUNT = 9;
private final static String PATH_PREFIX = "/richfaces/jQuery/images/";
private final static String PIC_NAME = "pic";
private List<String> pictures;
private int currentIndex = 1;
public SlidesBean() {
pictures = new ArrayList<String>();
for (int i = 1; i <= FILES_COUNT; i++) {
pictures.add(PATH_PREFIX + PIC_NAME + i + FILE_EXT);
}
}
public void next() {
if (currentIndex<FILES_COUNT) {
currentIndex++;
}else{
setCurrentIndex(1);
}
}
public void previous() {
if (currentIndex>1) {
currentIndex--;
}else
{
setCurrentIndex(FILES_COUNT);
}
}
public List<String> getPictures() {
return pictures;
}
public void setPictures(List<String> pictures) {
this.pictures = pictures;
}
public int getCurrentIndex() {
return currentIndex;
}
public void setCurrentIndex(int currentIndex) {
this.currentIndex = currentIndex;
}
public String getCurrentPicture() {
return pictures.get(currentIndex-1);
}
public static String getFILE_EXT() {
return FILE_EXT;
}
public static int getFILES_COUNT() {
return FILES_COUNT;
}
public static String getPATH_PREFIX() {
return PATH_PREFIX;
}
public static String getPIC_NAME() {
return PIC_NAME;
}
} -
3. Re: What is #{pic.uri} in SlidesBean?
snaker May 31, 2011 6:24 AM (in response to selfcare)i understand the bean but i dont unserstand why use #{pic.uri} because pic is a string value.
try use only #{pic}.
really pic is ""/richfaces/jQuery/images/pic.jpg", and , a4j:repeat do 9 times
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4. Re: What is #{pic.uri} in SlidesBean?
selfcare May 31, 2011 11:57 PM (in response to snaker)No luck
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5. Re: What is #{pic.uri} in SlidesBean?
nbelaevski Jun 1, 2011 12:14 AM (in response to selfcare)What does #{slidesBean} prints?
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6. Re: What is #{pic.uri} in SlidesBean?
selfcare Jun 1, 2011 1:06 AM (in response to nbelaevski)It prints,
java.lang.IllegalArgumentException: could not find dataTable with id 'pics' at org.richfaces.DataScrollerUtils.findDataTable(DataScrollerUtils.java:119) at org.richfaces.component.AbstractDataScroller.getDataTable(AbstractDataScroller.java:194) at org.richfaces.event.DataTablePreRenderListener.processEvent(DataTablePreRenderListener.java:120) at javax.faces.event.SystemEvent.processListener(SystemEvent.java:102) at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2040) at com.sun.faces.application.ApplicationImpl.invokeListenersFor(ApplicationImpl.java:2016) at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:298) at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:242) at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:816) at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:298) at com.sun.faces.renderkit.html_basic.GridRenderer.renderRow(GridRenderer.java:181) at com.sun.faces.renderkit.html_basic.GridRenderer.encodeChildren(GridRenderer.java:125) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:849)
Regards,
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7. Re: What is #{pic.uri} in SlidesBean?
selfcare Jun 2, 2011 12:40 AM (in response to selfcare)Hi,
Even if (by luck) am able to get the above code working , using rich:dataScroller API if I would like to display 3 images per page and totally there are 5 images then it will display 3 images first and then it will display 2 images and a blank when I click on right scroller!!
How to get rid of this blank?
Regards,