Exception while binding an array. Missing []

[Smruti Ranjan]

Hi,

I am getting below error

org.springframework.beans.NotReadablePropertyException: Invalid property 'sourceLocation0' of bean class [demo.form]: Bean property 'sourceLocation0' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter?


Can you please suggest. Following is the jsp code

<c:forEach items="${form.sourceLocation}" var="source"
varStatus="status">
<tr>
<td align="center">${status.count}</td>
<td><form:input path="sourceLocation[${status.index}].selectedLocation"/></td>
</tr>
</c:forEach>

Following is the form class

public class form {
private List<Location> sourceLocation;
public List<Location> getSourceLocation() {
return sourceLocation;
}
public void setSourceLocation(List<Location> sourceLocation) {
this.sourceLocation = sourceLocation;
}
}

followign the Location class
public class Location {
private String selectedLocation;
public Location() {
}
public Location(String selectedLocation) {
this.selectedLocation = selectedLocation;
}
public String getSelectedLocation() {
return selectedLocation;
}
public void setSelectedLocation(String selectedLocation) {
this.selectedLocation = selectedLocation;
}

}


As per my analysis the property should be sourceLocation[0] instead on sourceLocation0. I went ahead and did a view source of page following is the content to which jstl form:input tag as converted to html

<td><input id="sourceLocation0.selectedLocation" name="sourceLocation0.selectedLocation" type="text" value=""/></td>

if i replace jsp with regular html input tag as below every thing works fine

<td><input name="sourceLocation[${status.index}].selectedLocation" value="${source.selectedLocation}" /></td>

Can you please suggest.

Thanks & Regards,
Smruti Ranjan

[Bill Gorder]

Hi welcome to the Ranch!! Please UseCodeTags <-- click it makes things much easier to read

Have a look at this post and see if it helps you at all

http://forum.springsource.org/showthread.php?92033-Not-able-to-specify-path-for-form-select-tag-with-list-of-objects

I cant tell from your snipped what you form is bound to.

[Smruti Ranjan]

Hi,

Thanks for your response. The example link you have provided is what i am trying to achieve but with only difference is in example form:select option is used but i am using form:input tag.

I am getting an error when i try to bind an form:input tag with an list of objects in form

org.springframework.beans.NotReadablePropertyException: Invalid property 'sourceLocation0' of bean class [form]: Bean property 'sourceLocation0' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter?


Following is my jsp Code

<form:form method="POST" action="saveLocation.html" commandName="form">
<c:forEach items="${form.sourceLocation}" var="location" varStatus="status">
        <tr>
		<td>
			<form:input path="sourceLocation[${status.index}].selectedLocation}"/>
		</td>
	</tr>
</c:forEach>

Following is my form Object

public class form {

	private List<Location> sourceLocation;
	
	public List<Location> getSourceLocation() {
		return sourceLocation;
	}
	public void setSourceLocation(List<Location> sourceLocation) {
		this.sourceLocation = sourceLocation;
	}
	public List<Location> getDestinationLocation() {
		return destinationLocation;
	}
	public void setDestinationLocation(List<Location> destinationLocation) {
		this.destinationLocation = destinationLocation;
	}
}

following is my location object

public class Location {
	private String selectedLocation;
	public Location() {
	}
	public Location(String selectedLocation) {
		this.selectedLocation = selectedLocation;
	}
	public String getSelectedLocation() {
		return selectedLocation;
	}
	public void setSelectedLocation(String selectedLocation) {
		this.selectedLocation = selectedLocation;
	}
	@Override
	public String toString() {
		return selectedLocation;
	}
	
}

As per my analysis the property should be sourceLocation[0] instead on sourceLocation0. I went ahead and did a view source of page following is the content to which form:input tag as converted to html

<td><input id="sourceLocation0.selectedLocation" name="sourceLocation0.selectedLocation" type="text" value=""/></td> 

in jsp if i replace form:input tag with regular html input tag as below every thing works fine

<td><input name="sourceLocation[${status.index}].selectedLocation" value="${source.selectedLocation}" /></td> 

Can you please suggest