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1. Anyone can give an example to use rich:tree in RF 4.0?
jbalunas Jan 7, 2011 10:34 AM (in response to hoveran)Hi Hoveran,
You can take a look here for now : http://anonsvn.jboss.org/repos/richfaces/trunk/examples/richfaces-showcase/src/main/webapp/richfaces/
To see it in action you can build the showcase example and deploy to a local server. Tree is not fully documented yet in our component guide ( but is planned ).
Regards,
-Jay
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2. Anyone can give an example to use rich:tree in RF 4.0?
hoveran Jan 7, 2011 10:49 AM (in response to jbalunas)Hi Jay,
I visit the link, and find the using of rich:tree, but I can't find the codes in RF 4.0 to implement following Bean:
treeBean.rootNodes
Where can I find the codes of TreeBean for 4.0?
Thanks again,
Hoveran
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3. Anyone can give an example to use rich:tree in RF 4.0?
hoveran Jan 7, 2011 11:01 AM (in response to hoveran) -
4. Anyone can give an example to use rich:tree in RF 4.0?
hoveran Jan 7, 2011 11:47 PM (in response to hoveran)Hi Jay,
I can't find org.richfaces.event.TreeSelectionChangeEvent in my using JAR, any place I can find one to take it?
Thanks,
Hoveran
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5. Anyone can give an example to use rich:tree in RF 4.0?
ilya40umov Jan 8, 2011 1:53 AM (in response to hoveran)I found org.richfaces.event.TreeSelectionEvent; in M4. May be it was renamed in M5 because if you look at this link:
http://anonsvn.jboss.org/repos/richfaces/trunk/ui/iteration/api/src/main/java/org/richfaces/event/ you can't find there TreeSelectionEvent but only TreeSelectionChangeEvent.
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6. Anyone can give an example to use rich:tree in RF 4.0?
hoveran Jan 8, 2011 2:33 AM (in response to ilya40umov)Thanks for reply!
I am trying the richfaces*-4.0.0.20101110-M4.jar, there is no TreeSelectionChangeEvent as example listed. I struggled several days on RichFaces rich:tree in M4, still failed. Not sure anyone has one successful example which can be shared..
Thanks,
Hoveran
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7. Anyone can give an example to use rich:tree in RF 4.0?
ilya40umov Jan 8, 2011 2:49 AM (in response to hoveran)See what I found in M4 show case app(But it seems that M4 app didn't have an implemeted selectionListener so that I'm afraid it may be not working at all in M4 ):
XHTML:
<rich:tree id="tree" nodeType="#{node.type}" var="node"
value="#{treeBean.rootNodes}" toggleType="client">
<rich:treeNode type="country">
#{node.name}
</rich:treeNode>
<rich:treeNode type="company" icon="/images/tree/disc.gif">
#{node.name}
</rich:treeNode>
<rich:treeNode type="cd" icon="/images/tree/song.gif">
#{node.artist} - #{node.title} - #{node.year}
</rich:treeNode>
</rich:tree>
JAVA Class:
package org.richfaces.demo.tree;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ManagedProperty;
import javax.swing.tree.TreeNode;
import org.richfaces.demo.tree.model.CD;
import org.richfaces.demo.tree.model.Company;
import org.richfaces.demo.tree.model.Country;
import org.richfaces.event.TreeSelectionEvent;
/**
* @author Ilya Shaikovsky
*
*/
@ManagedBean
@ApplicationScoped
public class TreeBean implements Serializable {
@ManagedProperty(value = "#{cdsParser.cdsList}")
private List<CDXmlDescriptor> cdXmlDescriptors;
private List<TreeNode> rootNodes = new ArrayList<TreeNode>();
private Map<String, Country> countriesCache = new HashMap<String, Country>();
private Map<String, Company> companiesCache = new HashMap<String, Company>();
@PostConstruct
public void init() {
for (CDXmlDescriptor current : cdXmlDescriptors) {
String countryName = current.getCountry();
String companyName = current.getCompany();
Country country = getCountryByName(current);
Company company = getCompanyByName(current, country);
CD cd = new CD(current.getTitle(), current.getArtist(), company, current.getPrice(), current.getYear());
company.getCds().add(cd);
}
}
private Country getCountryByName(CDXmlDescriptor descriptor) {
String countryName = descriptor.getCountry();
Country country = countriesCache.get(countryName);
if (country == null) {
country = new Country();
country.setName(countryName);
countriesCache.put(countryName, country);
rootNodes.add(country);
}
return country;
}
private Company getCompanyByName(CDXmlDescriptor descriptor, Country country) {
String companyName = descriptor.getCompany();
Company company = companiesCache.get(companyName);
if (company == null) {
company = new Company();
company.setName(companyName);
company.setParent(country);
country.getCompanies().add(company);
companiesCache.put(companyName, company);
}
return company;
}
private void selectionListener(TreeSelectionEvent event) {
//TODO: implement when ready
}
public List<CDXmlDescriptor> getCdXmlDescriptors() {
return cdXmlDescriptors;
}
public void setCdXmlDescriptors(List<CDXmlDescriptor> cdXmlDescriptors) {
this.cdXmlDescriptors = cdXmlDescriptors;
}
public List<TreeNode> getRootNodes() {
return rootNodes;
}
public void setRootNodes(List<TreeNode> rootNodes) {
this.rootNodes = rootNodes;
}
}