Package javax.faces.component

Examples of javax.faces.component.ValueHolder

129
130
131
132
133
134
135
136
137
138
139
140
141
142
    }
    return onclick;
  }

  private String appendConfirmationScript(String onclick, UIComponent component) {
    ValueHolder confirmation = (ValueHolder) component.getFacet(Facets.CONFIRMATION);
    if (confirmation != null) {
      StringBuilder script = new StringBuilder("return confirm('");
      script.append(confirmation.getValue());
      script.append("')");
      if (onclick != null) {
        script.append(" && ");
        script.append(onclick);
      }
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
    }
    if (!(component instanceof ValueHolder)) {
      // TODO Message resource i18n
      throw new JspException("Component " + component.getClass().getName() + " is not instanceof ValueHolder");
    }
    ValueHolder valueHolder = (ValueHolder) component;

    Converter converter = null;

    final FacesContext facesContext = FacesContext.getCurrentInstance();
    final ELContext elContext = facesContext.getELContext();

    if (binding != null && !binding.isLiteralText()) {
      converter = (Converter) binding.getValue(elContext);
    }

    if (converter == null && converterId != null) {
      String localConverterId = (String) converterId.getValue(elContext);
      // evaluate any VB expression that we were passed
      converter = facesContext.getApplication().createConverter(localConverterId);
    }

    if (converter != null) {
      if (!binding.isLiteralText()) {
        ValueExpression ve = component.getValueExpression(Attributes.CONVERTER);
        if (ve != null) {
          ve.setValue(elContext, converter);
        }
      } else {
        valueHolder.setConverter(converter);
      }
    }

    return (SKIP_BODY);
  }
View Full Code Here
136
137
138
139
140
141
142
143
      this.omit = Boolean.TRUE;
    }
  }

  private static String getConfirmation(AbstractUICommandBase command) {
    final ValueHolder facet = (ValueHolder) command.getFacet(Facets.CONFIRMATION);
    return facet != null ? "" + facet.getValue() : null;
  }
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
  public void apply(FaceletContext faceletContext, UIComponent parent)
      throws IOException, FacesException, ELException {
    if (parent instanceof ValueHolder) {
      if (ComponentHandler.isNew(parent)) {
        ValueHolder valueHolder = (ValueHolder) parent;
        Converter converter = null;
        ValueExpression valueExpression = null;
        if (binding != null) {
          valueExpression = binding.getValueExpression(faceletContext, Converter.class);
          converter = (Converter) valueExpression.getValue(faceletContext);
        }
        if (converter == null) {
          try {
            converter = FacesContext.getCurrentInstance().getApplication().createConverter(
                (String) converterId.getValueExpression(faceletContext, String.class).getValue(faceletContext));
          } catch (Exception e) {
            throw new TagAttributeException(tag, converterId, e.getCause());
          }
          if (valueExpression != null) {
            valueExpression.setValue(faceletContext, converter);
          }
        }
        if (converter != null) {
          valueHolder.setConverter(converter);
        }
        // TODO else LOG.warn?
      }
    } else {
      throw new TagException(tag, "Parent is not of type ValueHolder, type is: " + parent);
View Full Code Here
127
128
129
130
131
132
133
134
135
136
137
138
139
140
      {
        // sometimes we might have to return the date/number as a string.
        // see bug 4602629:
        if (expectedType == String.class)
        {
          ValueHolder holder = (ValueHolder) component;
          // if the submitted string is identical to the existing string
          // then there is no need to convert: bug 4620622:
          if (strValue.equals(holder.getValue()))
            return strValue;
          return converter.getAsString(context, component, value);
        } else
        {
          GenericConverterFactory fac = GenericConverterFactory
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
    }
   
    public void applyAttachedObject(FacesContext context, UIComponent parent) {
        FaceletContext ctx = (FaceletContext) context.getAttributes().get(FaceletContext.FACELET_CONTEXT_KEY);
        // cast to a ValueHolder
        ValueHolder vh = (ValueHolder) parent;
        ValueExpression ve = null;
        Converter c = null;
        if (owner.getBinding() != null) {
            ve = owner.getBinding().getValueExpression(ctx, Converter.class);
            c = (Converter) ve.getValue(ctx);
        }
        if (c == null) {
            c = this.createConverter(ctx);
            if (ve != null) {
                ve.setValue(ctx, c);
            }
        }
        if (c == null) {
            throw new TagException(owner.getTag(), "No Converter was created");
        }
        owner.setAttributes(ctx, c);
        vh.setConverter(c);
        Object lv = vh.getLocalValue();
        FacesContext faces = ctx.getFacesContext();
        if (lv instanceof String) {
            vh.setValue(c.getAsObject(faces, parent, (String) lv));
        }
    }
View Full Code Here
153
154
155
156
157
158
159
160
161
162
     
      String clientID = facetOrChild.getClientId(facesContext);
      if (uiDataMap.containsKey(clientID)) return; // optimization
     
      //System.out.println("**** Adding " + clientID + " to UIDataMap");
      ValueHolder valueHolder = (ValueHolder)facetOrChild;
      this.uiDataMap.put(clientID,
                         new UIDataValueManager(uiData, valueHolder));
      //System.out.println("****");
   }
View Full Code Here
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
            // PENDING i18n
            throw new JspException("Can't create class of type:"+
                    "javax.faces.convert.Converter for:"+converterError);
        }

        ValueHolder vh = (ValueHolder)component;
        FacesContext context = FacesContext.getCurrentInstance();
       
        // Register an instance with the appropriate component
        vh.setConverter(converter);
       
        // Once the converter has been set, attempt to convert the
        // incoming "value"
        Object localValue = vh.getLocalValue();
        if (localValue instanceof String) {
            try {
                localValue = converter.getAsObject(context, (UIComponent)vh, (String) localValue);
                vh.setValue(localValue);
            }
            catch (ConverterException ce) {
                // PENDING - Ignore?  Throw an exception?  Set the local
                // value back to "null" and log a warning?
            }
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
        if (converter == null) {
            throw new JspException("Can't create class of type:"+
                    " javax.faces.convert.Converter, converter is null");
        }
       
        ValueHolder vh = (ValueHolder)component;
        FacesContext context = FacesContext.getCurrentInstance();
       
        // Register an instance with the appropriate component
        vh.setConverter(converter);
       
        // Once the converter has been set, attempt to convert the
        // incoming "value"
        Object localValue = vh.getLocalValue();
        if (localValue instanceof String) {
            try {
                localValue = converter.getAsObject(context, (UIComponent)vh, (String) localValue);
                vh.setValue(localValue);
            }
            catch (ConverterException ce) {
                // PENDING - Ignore?  Throw an exception?  Set the local
                // value back to "null" and log a warning?
            }
View Full Code Here
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
        }

        // only process if it's been created
        if (parent.getParent() == null) {
            // cast to a ValueHolder
            ValueHolder vh = (ValueHolder) parent;
            ValueExpression ve = null;
            Converter c = null;
            if (this.binding != null) {
                ve = this.binding.getValueExpression(ctx, Converter.class);
                c = (Converter) ve.getValue(ctx);
            }
            if (c == null) {
                c = this.createConverter(ctx);
                if (ve != null) {
                    ve.setValue(ctx, c);
                }
            }
            if (c == null) {
                throw new TagException(this.tag, "No Converter was created");
            }
            this.setAttributes(ctx, c);
            vh.setConverter(c);
            Object lv = vh.getLocalValue();
            FacesContext faces = ctx.getFacesContext();
            if (lv instanceof String) {
                vh.setValue(c.getAsObject(faces, parent, (String) lv));
            }
        }
    }
View Full Code Here
TOP

Related Classes of javax.faces.component.ValueHolder

  • br.com.caelum.stella.faces.validation.StellaIEValidator
  • com.evasion.common.Utils
  • com.liferay.faces.alloy.component.outputremainingchars.OutputRemainingCharsRenderer
  • com.liferay.faces.alloy.component.selectstarrating.SelectStarRatingRenderer
  • com.liferay.faces.util.application.ComponentResourceUtil
  • com.sun.bookstore6.taglib.AreaTag
  • com.sun.facelets.tag.jsf.ConvertHandler
  • com.sun.faces.facelets.tag.jsf.ConverterTagHandlerDelegateImpl
  • net.sf.jwan.jsf.util.Renderers
  • org.ajax4jsf.renderkit.RendererUtils
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.