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20 package org.apache.myfaces.tobago.internal.renderkit.renderer;
21
22 import org.apache.myfaces.tobago.internal.component.AbstractUIDate;
23 import org.apache.myfaces.tobago.internal.component.AbstractUIInput;
24 import org.apache.myfaces.tobago.internal.context.DateTimeI18n;
25 import org.apache.myfaces.tobago.internal.util.JsonUtils;
26 import org.apache.myfaces.tobago.internal.util.StringUtils;
27 import org.apache.myfaces.tobago.renderkit.css.BootstrapClass;
28 import org.apache.myfaces.tobago.renderkit.css.CssItem;
29 import org.apache.myfaces.tobago.renderkit.css.Icons;
30 import org.apache.myfaces.tobago.renderkit.css.TobagoClass;
31 import org.apache.myfaces.tobago.renderkit.css.VaadinClass;
32 import org.apache.myfaces.tobago.renderkit.html.DataAttributes;
33 import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes;
34 import org.apache.myfaces.tobago.renderkit.html.HtmlButtonTypes;
35 import org.apache.myfaces.tobago.renderkit.html.HtmlElements;
36 import org.apache.myfaces.tobago.util.ResourceUtils;
37 import org.apache.myfaces.tobago.webapp.TobagoResponseWriter;
38 import org.slf4j.Logger;
39 import org.slf4j.LoggerFactory;
40
41 import javax.faces.context.FacesContext;
42 import java.io.IOException;
43 import java.lang.invoke.MethodHandles;
44 import java.text.SimpleDateFormat;
45 import java.util.Date;
46
47 public class DateRenderer<T extends AbstractUIDate> extends InRenderer<T> {
48
49 private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
50
51 @Override
52 public HtmlElements getComponentTag() {
53 return HtmlElements.TOBAGO_DATE;
54 }
55
56 @Override
57 protected void writeAdditionalAttributes(
58 final FacesContext facesContext, final TobagoResponseWriter writer, final AbstractUIInput input)
59 throws IOException {
60
61 final AbstractUIDate date = (AbstractUIDate) input;
62
63 super.writeAdditionalAttributes(facesContext, writer, date);
64 writer.writeAttribute(DataAttributes.PATTERN, date.getPattern(), true);
65 final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
66 writer.writeAttribute(DataAttributes.TODAY, sdf.format(new Date()), true);
67 final DateTimeI18n dateTimeI18n = DateTimeI18n.valueOf(facesContext.getViewRoot().getLocale());
68 writer.writeAttribute(DataAttributes.DATE_TIME_I18N, JsonUtils.encode(dateTimeI18n), true);
69 writer.writeAttribute(DataAttributes.TODAY_BUTTON, date.isTodayButton());
70 }
71
72 @Override
73 protected void encodeBeginField(final FacesContext facesContext, final T component) throws IOException {
74 final TobagoResponseWriter writer = getResponseWriter(facesContext);
75
76 writer.startElement(HtmlElements.DIV);
77 writer.writeClassAttribute(TobagoClass.INPUT__GROUP__OUTER);
78
79 writer.startElement(HtmlElements.DIV);
80 writer.writeClassAttribute(BootstrapClass.INPUT_GROUP);
81
82 super.encodeBeginField(facesContext, component);
83 }
84
85 @Override
86 public void encodeEndField(final FacesContext facesContext, final T component) throws IOException {
87
88 super.encodeEndField(facesContext, component);
89
90 final String pattern = component.getPattern();
91 final TobagoResponseWriter writer = getResponseWriter(facesContext);
92
93 writer.startElement(HtmlElements.SPAN);
94 writer.writeClassAttribute(BootstrapClass.INPUT_GROUP_APPEND);
95 writer.startElement(HtmlElements.BUTTON);
96 writer.writeClassAttribute(
97 BootstrapClass.BTN,
98 BootstrapClass.BTN_SECONDARY,
99 TobagoClass.DATE__PICKER);
100 writer.writeAttribute(HtmlAttributes.TYPE, HtmlButtonTypes.BUTTON);
101 writer.writeAttribute(HtmlAttributes.TITLE,
102 ResourceUtils.getString(facesContext, "date.title"), true);
103 writer.writeAttribute(HtmlAttributes.DISABLED, component.isDisabled() || component.isReadonly());
104 writer.writeAttribute(HtmlAttributes.TABINDEX, component.getTabIndex());
105
106 final boolean hasDate = StringUtils.containsAny(pattern, "yYMDdE");
107 final boolean hasTime = StringUtils.containsAny(pattern, "Hhms");
108
109 if (hasDate || !hasTime) {
110 writer.startElement(HtmlElements.I);
111 writer.writeClassAttribute(Icons.FA, Icons.CALENDAR);
112 writer.endElement(HtmlElements.I);
113 }
114 if (hasTime) {
115 writer.startElement(HtmlElements.I);
116 writer.writeClassAttribute(Icons.FA, Icons.CLOCK_O);
117 writer.endElement(HtmlElements.I);
118 }
119
120 if (StringUtils.containsAny(pattern, "GWFKzX")) {
121 LOG.warn("Pattern chars 'G', 'W', 'F', 'K', 'z' and 'X' are not supported: " + pattern);
122 }
123
124 writer.endElement(HtmlElements.BUTTON);
125 writer.endElement(HtmlElements.SPAN);
126
127 writer.endElement(HtmlElements.DIV);
128
129 writer.endElement(HtmlElements.DIV);
130 }
131
132 @Override
133 protected CssItem getRendererCssClass() {
134 return VaadinClass.INPUT;
135 }
136 }