ForEachBean.java

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package com.sun.faces.test.servlet30.facelets;

import javax.faces.bean.ManagedBean;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Collections;
import javax.faces.bean.SessionScoped;
import javax.faces.context.FacesContext;
import javax.faces.event.PhaseEvent;
import javax.faces.event.PhaseId;
import javax.faces.model.ListDataModel;

@ManagedBean
@SessionScoped
public class ForEachBean {

    private ArrayList<String> names;
    private ArrayList<Integer> numbers;
    private ArrayList<String> repeatValues;
    private Object [] pages;
    private ListDataModel dataModel;
    
    int count;
    
    final int max = 10;

    public ForEachBean() {
        init();
        append();
    }
    
    private void init() {
        count = 0;
        names = new ArrayList<String>();
        numbers = new ArrayList<Integer>();
        repeatValues = new ArrayList<String>();
        dataModel = new ListDataModel(names);

        Map<String,String> item1 = Collections.singletonMap("page",
                                                            "includedDynamically01.xhtml");
        
        Map<String,String> item2 = Collections.singletonMap("page",
                                                            "includedDynamically02.xhtml");

        Object [] myPages = { item1, item2 };

        pages = myPages;
    }

    public int getCount() {
        return count;
    }
    
    public boolean isEvenCount() {
        return count % 2 == 0;
    }
    
    private void append() {
        count++;
        
        if (names.size() > 10) {
            names.clear();
        }
        
        if (numbers.size() > 10) {
            numbers.clear();
        }
        
        if (repeatValues.size() > 10) {
            repeatValues.clear();
        }
        
        names.add("Bobby");
        names.add("Jerry");
        names.add("Phil");
        
        for (int i = 0; i < 3; i++) {
            numbers.add(new Integer(i));
        }

        repeatValues.add("Blue");
        repeatValues.add("Red");
        repeatValues.add("Green");
    }
    
    public void modify(PhaseEvent e) {
        if (!e.getPhaseId().equals(PhaseId.APPLY_REQUEST_VALUES)) {
            return;
        }
        append();
        
    }
    
    public String getReset() {
        names.clear();
        numbers.clear();
        repeatValues.clear();
        count = 0;
        
        append();

        return "true";
    }

    public ArrayList<String> getRepeatValues() {
        return repeatValues;
    }
    
    public ArrayList<Integer> getNumbers() {
        return numbers;
    }
    
    public List<String> getNames() {
        return names;
    }

    public Object [] getPages() {
        return pages;
    }

    public ListDataModel getDataModel() {
        return dataModel;
    }
    
    
    
}