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NIHVIVO-646 More work on addAuthorsToInformationResource custom form. Create edit submission preprocessing mechanism to make automated modifications to the form submission (e.g., creating a label from first, last, and middle name entries).

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rjy7 2010-06-15 19:35:36 +00:00
parent 3f88b02315
commit 5a1b1b2d80
7 changed files with 128 additions and 11 deletions
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15
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/BaseEditSubmissionPreprocessor.java Normal file
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@ -0,0 +1,15 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.edit.n3editing;
public abstract class BaseEditSubmissionPreprocessor implements
EditSubmissionPreprocessor {
protected EditConfiguration editConfiguration;
public BaseEditSubmissionPreprocessor(EditConfiguration editConfig) {
editConfiguration = editConfig;
}
}

63
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/CreateLabelFromNameFields.java Normal file
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@ -0,0 +1,63 @@
package edu.cornell.mannlib.vitro.webapp.edit.n3editing;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.hp.hpl.jena.rdf.model.Literal;
import com.hp.hpl.jena.vocabulary.XSD;
public class CreateLabelFromNameFields extends BaseEditSubmissionPreprocessor {
private static final Log log = LogFactory.getLog(CreateLabelFromNameFields.class.getName());
public CreateLabelFromNameFields(EditConfiguration editConfig) {
super(editConfig);
}
// Create label by concatenating first name, middle name, and last name fields as
// "<last name>, <first name> <middle name>". First name and last name are required;
// middle name is optional.
// rjy7 Using all hard-coded field names for now. If we want to control these, pass in
// a map of field names when creating the preprocessor object.
public void preprocess(EditSubmission editSubmission) {
Map<String, Literal> literalsFromForm = editSubmission.getLiteralsFromForm();
try {
// Create the label string
// Assuming last name and first name fields will be on the form
String lastName = literalsFromForm.get("lastName").getLexicalForm();
String firstName = literalsFromForm.get("firstName").getLexicalForm();
// The form may or may not have a middle name field
String middleName = "";
Literal middleNameLiteral = literalsFromForm.get("middleName");
if (middleNameLiteral != null) {
middleName = middleNameLiteral.getLexicalForm();
}
String label = lastName + ", " + firstName;
if (!StringUtils.isEmpty(middleName)) {
label += " " + middleName;
}
// Add the label to the form literals
Field labelField = editConfiguration.getField("label");
String rangeDatatypeUri = labelField.getRangeDatatypeUri();
if (StringUtils.isEmpty(rangeDatatypeUri)) {
rangeDatatypeUri = XSD.xstring.toString();
}
String rangeLang = labelField.getRangeLang();
// RY Had to change createLiteral method to protected - check w/Brian
Literal labelLiteral = editSubmission.createLiteral(label, rangeDatatypeUri, rangeLang);
literalsFromForm.put("label", labelLiteral);
editSubmission.setLiteralsFromForm(literalsFromForm);
} catch (Exception e) {
log.error("Error retrieving name values from edit submission.");
}
}
}

12
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/EditConfiguration.java
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@ -91,6 +91,8 @@ public class EditConfiguration {
private List<ModelChangePreprocessor> modelChangePreprocessors;
private List<EditSubmissionPreprocessor> editSubmissionPreprocessors = null;
/**
* If true, then any dependent resources that are unlinked should be
* removed using DependentResourceDelete.
@ -919,4 +921,14 @@ public class EditConfiguration {
this.validators = new ArrayList<N3Validator>();
this.validators.add(validator);
}
public void addEditSubmissionPreprocessor( EditSubmissionPreprocessor preprocessor){
if( editSubmissionPreprocessors == null )
editSubmissionPreprocessors = new ArrayList<EditSubmissionPreprocessor>();
editSubmissionPreprocessors.add(preprocessor);
}
public List<EditSubmissionPreprocessor> getEditSubmissionPreprocessors() {
return editSubmissionPreprocessors;
}
}

15
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/EditSubmission.java
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@ -29,7 +29,7 @@ import com.hp.hpl.jena.vocabulary.XSD;
import edu.cornell.mannlib.vitro.webapp.edit.EditLiteral;
public class EditSubmission {
public class EditSubmission implements Cloneable {
private String editKey;
private Map<String,Literal> literalsFromForm ;
@ -145,7 +145,7 @@ public class EditSubmission {
validationErrors.putAll(this.basicValidation.validateFiles( fileItems ) );
}
private Literal createLiteral(String value, String datatypeUri, String lang){
protected Literal createLiteral(String value, String datatypeUri, String lang){
if( datatypeUri != null ){
if( "http://www.w3.org/2001/XMLSchema:anyURI".equals(datatypeUri) ){
try {
@ -404,7 +404,6 @@ public class EditSubmission {
sess.removeAttribute("editSubmission");
}
public static Map<String, String[]> convertParams(
Map<String, List<String>> queryParameters) {
HashMap<String,String[]> out = new HashMap<String,String[]>();
@ -415,5 +414,15 @@ public class EditSubmission {
return out;
}
public EditSubmission clone() {
try {
return (EditSubmission) super.clone();
} catch (CloneNotSupportedException e) {
// TODO Auto-generated catch block
log.error("Error cloning EditSubmission object: CloneNotSupported exception");
return null;
}
}
private Log log = LogFactory.getLog(EditSubmission.class);
}

7
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/EditSubmissionPreprocessor.java Normal file
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@ -0,0 +1,7 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.edit.n3editing;
public interface EditSubmissionPreprocessor {
public void preprocess(EditSubmission editSubmission);
}