Delete from a record from a collection

[Francis]

Hie everyone

I working on a project which requires deletion of a record from a collection.I would like to mark the row with the record to be deleted and click on a delete button to delete the record.I have considered the RemoveSelectedInCollectionAction.java in openxava to help me out.However, if I use the action Iget this error

Impossible to execute Completed action: It's required that the View represents a collection in order to call method getCollectionSelectedValues()

This is my class

package org.openxava.billing.model;

import java.math.;
import java.util.;

import javax.persistence.*;

import org.openxava.annotations.;
import org.openxava.billing.actions.;
import org.openxava.billing.annotations.;
import org.openxava.billing.model.Bilmat.;
import org.openxava.billing.model.DiaryDetails;

@Entity
@Table(schema="cli", name="matdet")
//@Tab(properties="bilmat.matid, bilmat.mdesc")
@View(members="MatterDescription ["+
"matid;" +
" ];" +
"details"
)

public class DiaryEnquiry {

@Id 
//@Hidden
@SearchKey
@Column(length=15)
public String matid;

/*
@NoModify
@NoCreate
@ReferenceView("DiaryEnquiry")
@OnChange(OnChangeForDiaryEnquiry.class)
@ManyToOne(fetch=FetchType.LAZY, optional=true)
private Bilmat bilmat;
*/

//@ReadOnly
@OneToMany(mappedBy="parent", cascade=CascadeType.ALL)
@ListProperties("drydte,drycod,drydesc")
private Collection<DiaryDetails> details = new ArrayList<DiaryDetails>();

public String getMatid() {
    return matid;
}

public void setMatid(String matid) {
    this.matid = matid;
}

public Collection<DiaryDetails> getDetails() {
    return details;
}

public void setDetails(Collection<DiaryDetails> details) {
    this.details = details;
}

}

Any help is well appreciated

Thanks regards

[Javier Paniza]

Hi Francis,

Maybe I don't understand well, but the feature you're developing are provided by OpenXava out-of-the-box.

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