simpleinputformproducer.java

考勤管理系统源码

package com.wiley.compBooks.EJwithUML.TimecardProducers;

import com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.*;
import com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.Core.*;
import com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.Layout.*;
import com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.FormPrimitives.*;
import com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.ContentElements.*;

import java.util.*;

/** The SimpleInputFormProducer class encapsulates the details of building the HTML
  *  for a simple input form. */
public class SimpleInputFormProducer implements IHtmlPrimitive
{
  private FormPrimitive form;
  private TablePrimitive table;
  private SubmitPrimitive submit;
  private String instructions;
  private int rowCtr = 0;


  /** Construct a SimpleInputFormProducer with the specified submit button label and target.*/
  public SimpleInputFormProducer(String formTitle, String instructions, String submitLabel, String target)
  {
    submit = new SubmitPrimitive(submitLabel);

    SpanPrimitive titleSpan = new SpanPrimitive(TimecardStyle.FORM_TITLE, formTitle);
    titleSpan.addLineBreak();

    SpanPrimitive instructionsSpan = new SpanPrimitive(TimecardStyle.FORM_INSTRUCTIONS, instructions);
    instructionsSpan.addLineBreak();
    instructionsSpan.addLineBreak();

    form = new FormPrimitive(target,"sip");
    form.addPrimitive(titleSpan);
    form.addPrimitive(instructionsSpan);

    table = new TablePrimitive();
    table.setStyle(TimecardStyle.FORM_LAYOUT_TABLE);
    form.addPrimitive(table);
  }

  /** Adds the HTML for this SimpleInputFormProducer to the specified buffer. */
  public void buildContent(StringBuffer buffer)
  {
    table.setPrimitiveAt(rowCtr,1,submit);
    form.buildContent(buffer);
  }

  public void addField(String label, String dataName, String initialValue)
  {
    this.addField(label, dataName, initialValue, false);
  }

  public void addMaskedField(String label, String dataName, String initialValue)
  {
    this.addField(label, dataName, initialValue, true);
  }

  /** Add a labeled input field to this SimpleInputFormProducer. */
  private void addField(String label, String dataName, String initialValue, boolean masked)
  {
    TextBoxPrimitive textBox = new TextBoxPrimitive(dataName);
    if (masked)
    {
      textBox.setMasked();
    }
    textBox.setInitialValue(initialValue);

    table.setStyleForCells(TimecardStyle.FORM_FIELD_LABEL_CELL);
    table.setPrimitiveAt(rowCtr, 0, new SpanPrimitive(TimecardStyle.FORM_FIELD_LABEL,label));
    table.setStyleForCells(TimecardStyle.FORM_FIELD_INPUT_CELL);
    table.setPrimitiveAt(rowCtr++, 1, textBox);
  }

}