Beginning JSP, JSF and Tomcat: Java Web Development by Giulio Zambon

Author:Giulio Zambon [Zambon, Giulio]
Language: eng
Format: epub, pdf
Publisher: Apress®
Published: 2011-10-07T18:30:00+00:00

// ---------- Setters

public void setChoices(Object[] cc, int kC) {

int len=0;

if (cc != null) len = cc.length;

if (len != 0) {

choices[kC].clear();

choices[kC] = new ArrayList<String>(len);

for (int k = 0; k < len; k++) {

choices[kC].add((String)cc[k]);

}

}

}

public void setChoices1(Object[] cc) { setChoices(cc, 0); }

public void setChoices2(Object[] cc) { setChoices(cc, 1); }

public void setChoices3(Object[] cc) { setChoices(cc, 2); }

public void setChoice1(String c) { choice1 = c; }

public void setChoice2(String c) { choice2 = c; }

public void setChoice3(String c) { choice3 = c; }

public void setOneValue(Object v) { oneValue = v; }

}

There isn’t really much to explain. JSF takes care of executing the initialization method of the bean, which initializes three values to be provided for selection through the select attribute and sets up the arrays needed to save the user’s choices.

Notice that I haven’t written a setter method for select. This is because I didn’t need to modify the values stored there. What you should never do is to omit the getter methods, because JSF expects to be able to read the properties.

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