com.sun.jersey.server.impl.modelapi.validation.AbstractModelValidator Maven / Gradle / Ivy
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* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
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package com.sun.jersey.server.impl.modelapi.validation;
import com.sun.jersey.api.model.AbstractModelComponent;
import com.sun.jersey.api.model.AbstractModelVisitor;
import com.sun.jersey.api.model.ResourceModelIssue;
import java.util.LinkedList;
import java.util.List;
/**
* Abstract resource model validator allows to simply implement
* validators of resource model. A validator maintains a list
* of model issues found. User can call validate method to validate
* several resources by a single validator and collect issues.
*
* @author [email protected]
*/
public abstract class AbstractModelValidator implements AbstractModelVisitor {
final List issueList = new LinkedList();
/**
* Returns a list of issues found after {@link #validate(com.sun.jersey.api.model.AbstractModelComponent) }
* method has been invoked
* @return a non-null list of issues
*/
public List getIssueList() {
return issueList;
}
/**
* Convenience method to see if there were fatal issues found
* @return true if there are any fatal issues present in the current issue list
*/
public boolean fatalIssuesFound() {
for (ResourceModelIssue issue : getIssueList()) {
if (issue.isFatal()) {
return true;
}
}
return false;
}
/**
* Removes all issues from the current issue list. The method could be used
* to re-use the same validator for another resource model
*/
public void cleanIssueList() {
issueList.removeAll(issueList);
}
/**
* The validate method validates a component and adds possible
* issues found to it's list. The list of issues could be then retreived
* via getIssueList method
*
* @param resource
*/
public void validate(final AbstractModelComponent component) {
component.accept(this);
List componentList = component.getComponents();
if (null != componentList) {
for (AbstractModelComponent subcomponent : componentList) {
validate(subcomponent);
}
}
}
}