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import org.apache.commons.beanutils.BeanUtils;
import java.util.Map;
import java.util.Date;
import java.util.List;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.GregorianCalendar;
public class BeanUtilsExampleV3 {
public static void main(String args[]) throws Exception {
BeanUtilsExampleV3 diff = new BeanUtilsExampleV3();
Actor actor = diff.prepareData();
Map describedData = BeanUtils.describe(actor);
// check the map
System.err.println(describedData.get("name"));
// change this value
describedData.put("name", "Robert Redford");
// create a new Actor Bean
Actor newActor = new Actor();
BeanUtils.populate(newActor, describedData);
System.err.println(BeanUtils.getProperty(newActor, "name"));
}
private Actor prepareData() {
Actor actor = new Actor();
actor.setName("Michael Caine");
actor.setGender(1);
actor.setWorth(10000000);
return actor;
}
}
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import java.util.Map;
import java.util.List;
import java.util.Date;
public class Movie {
public Movie() {
}
public Date getDateOfRelease() { return this.dateOfRelease; }
public void setDateOfRelease(Date dateOfRelease) {
this.dateOfRelease = dateOfRelease;
}
public String getTitle() { return this.title; }
public void setTitle(String title) {this.title = title; }
public Person getDirector() { return this.director; }
public void setDirector(Person director) { this.director = director; }
public List getActors() { return this.actors; }
public void setActors(List actors) { this.actors= actors; }
public String[] getKeywords() { return this.keywords; }
public void setKeyWords(String[] keywords) { this.keywords = keywords; }
public Map getGenre() { return this.genre; }
public void setGenre(Map genre) { this.genre = genre; }
private Date dateOfRelease;
private String title;
private Person director;
private List actors;
private String[] keywords;
private Map genre;
}
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import java.util.Map;
import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
public class Person {
public Person() {
}
public String getName() {
return this.name == null ? "NoName" : this.name; }
public void setName(String name) { this.name = name; }
public int getGender() { return this.gender; }
public void setGender(int gender) { // 0 - Indeterminate, 1 - Male, 2 - Female
this.gender = (gender > 2 || gender < 0) ? 0 : gender; }
public Map getContactNumber() { return this.contactNumber; }
public void setContactNumber(Map contactNumber) {
this.contactNumber = contactNumber;
}
/**public boolean equals(Object o) {
if(o == this) return true;
if(!(o instanceof Person)) return false;
Person otherPerson = (Person)o;
if(otherPerson.getName().equals(this.name) &&
otherPerson.getGender() == this.gender) return true;
return false;
}*/
public boolean equals(Object o) {
if(!(o instanceof Person)) return false;
Person otherPerson = (Person)o;
return new EqualsBuilder()
.append(name, otherPerson.getName())
.append(gender, otherPerson.getGender())
.isEquals();
}
public int hashCode() {
return new HashCodeBuilder(7, 51)
.append(name)
.append(gender)
.append(contactNumber)
.toHashCode();
}
public String toString() {
return new ToStringBuilder(this)
.append("Name", name)
.append("Gender", gender)
.append("Contact Details", contactNumber)
.toString();
}
private String name;
private int gender;
private Map contactNumber;
}
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import java.util.List;
public class Actor extends Person {
public Actor() {
}
public List getMovieCredits() { return this.movieCredits; }
public void setMovieCredits(List movieCredits) {
this.movieCredits = movieCredits;
}
public long getWorth() { return this.worth; }
public void setWorth(long worth) { this.worth = worth; }
private List movieCredits;
private long worth;
}
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BeanUtilsExampleV3.zip( 879 k)