Conversion

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<ui:composition template="/main.xhtml"
                xmlns="http://www.w3.org/1999/xhtml"
                xmlns:tc="http://myfaces.apache.org/tobago/component"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:f="http://java.sun.com/jsf/core">
  <ui:param name="title" value="#{demoBundle.conversion}"/>
  <p>To convert numbers put a <code class="language-markup">&lt;f:convertNumber/></code> tag in an component.</p>
  <tc:section label="Example">
    <p>The following examples show the basic functions of the number converter.
      The given number is in every example:</p>
    <tc:label value="#{conversionController.amount}"/>

    <tc:section label="Default">
      <p>By default, grouping is activated and only three digits after the point are shown.
        Also the value of <code>type</code> is 'number'.</p>
      <pre><code class="language-markup">&lt;tc:out label="Number"
    markup="number" value="\#{conversionController.amount}">
  &lt;f:convertNumber/>
&lt;/tc:out></code></pre>
      <tc:out id="o1" label="Number" markup="number" value="#{conversionController.amount}">
        <f:convertNumber/>
      </tc:out>
    </tc:section>

    <tc:section label="Grouping">
      <p>Grouping is deactivated.</p>
      <pre><code class="language-markup">&lt;f:convertNumber groupingUsed="false"/></code></pre>
      <tc:out id="o2" label="Number" markup="number" value="#{conversionController.amount}">
        <f:convertNumber groupingUsed="false"/>
      </tc:out>
    </tc:section>

    <tc:section label="Integer only">
      <p>Only integer values are shown.</p>
      <pre><code class="language-markup">&lt;f:convertNumber integerOnly="true"/></code></pre>
      <tc:out id="o3" label="Number" markup="number" value="#{conversionController.amount}">
        <f:convertNumber integerOnly="true"/>
      </tc:out>
    </tc:section>

    <tc:section label="Minimal Digits">
      <p>There are at minimum 10 integer digits and 5 digits after the point shown.
        The given amount is not high enough in both ways. </p>
      <pre><code class="language-markup">&lt;f:convertNumber minIntegerDigits="10" minFractionDigits="5"/></code></pre>
      <tc:out id="o4" label="Number" markup="number" value="#{conversionController.amount}">
        <f:convertNumber minIntegerDigits="10" minFractionDigits="5"/>
      </tc:out>
    </tc:section>

    <tc:section label="Maximal Digits">
      <p>There are maximal 6 integer digits and 2 digits after the point shown.
        Notice, that the second digit after the point is rounded up.</p>
      <pre><code class="language-markup">&lt;f:convertNumber maxIntegerDigits="6" maxFractionDigits="2"/></code></pre>
      <tc:out id="o5" label="Number" markup="number" value="#{conversionController.amount}">
        <f:convertNumber maxIntegerDigits="6" maxFractionDigits="2"/>
      </tc:out>
    </tc:section>

    <tc:section label="Type">
      <p>The <code>type</code> attribute can have the value 'number' (default), 'currency' and 'percent'.
        If the type is set to 'currency', a code or a symbol must be set. Have a look at the following examples.</p>

      <tc:section label="Currency Code">
        <p>The currency code is set to 'EUR'. Also the type must set to 'currency', otherwise the
          <code>currencyCode</code> attribute has no effect.</p>
        <pre><code class="language-markup">&lt;f:convertNumber type="currency" currencyCode="EUR"/></code></pre>
        <tc:out id="i6" label="Number" markup="number" value="#{conversionController.amount}">
          <f:convertNumber type="currency" currencyCode="EUR"/>
        </tc:out>
      </tc:section>

      <tc:section label="Currency Symbol">
        <p>The currency symbol is set to '€'. Also the type must set to 'currency', otherwise the
          <code>currencyCode</code> attribute has no effect.</p>
        <pre><code class="language-markup">&lt;f:convertNumber type="currency" currencySymbol="€"/></code></pre>
        <tc:out id="i7" label="Number" markup="number" value="#{conversionController.amount}">
          <f:convertNumber type="currency" currencySymbol="€"/>
        </tc:out>
      </tc:section>

      <tc:section label="Percent">
        <p>The type is set to 'percent'.</p>
        <pre><code class="language-markup">&lt;f:convertNumber type="percent"/></code></pre>
        <tc:out id="i8" label="Number" markup="number" value="#{conversionController.amount}">
          <f:convertNumber type="percent"/>
        </tc:out>
      </tc:section>
    </tc:section>
  </tc:section>
</ui:composition>